CN216164020U

CN216164020U - Seedling lifting machine convenient for fast replacing cutter for planting trees and forestation

Info

Publication number: CN216164020U
Application number: CN202122613640.8U
Authority: CN
Inventors: 高羽翼; 苏一鸣; 孙维娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a seedling lifter convenient for quickly replacing cutters for planting trees and forestation, and relates to the technical field of seedling lifters. The technical key points are as follows: including knife rest and device body, knife rest fixed connection is in device body one side, a plurality of mounting holes have been seted up on the knife rest, be equipped with the cutter in addition, a plurality of connecting pieces of cutter one side fixedly connected with, the connecting piece includes the peg graft pole, the peg graft pole interpolation is equipped with the pivot, the pivot rotates with the peg graft pole to be connected, the pivot both ends are all overlapped and are equipped with the carousel, carousel and pivot fixed connection, a plurality of spouts have been seted up on the carousel, sliding connection has the slider in the spout, fixedly connected with slide bar on the slider, a plurality of guide blocks of peg graft pole inner wall fixedly connected with, the slide bar is inserted and is located on the guide block, and guide block and slide bar sliding connection, a plurality of through holes have been seted up to the peg graft pole lateral wall, the draw-in groove corresponding with the through hole has been seted up to the mounting hole lateral wall, be equipped with control mechanism on the peg graft pole. The utility model can be replaced after the cutter is worn or damaged, and is convenient to use.

Description

Seedling lifting machine convenient for fast replacing cutter for planting trees and forestation

Technical Field

The utility model relates to the technical field of seedling lifters, in particular to a seedling lifter convenient for fast cutter replacement for tree planting and forestation.

Background

When the seedlings grow to a certain height and need to be transplanted, the traditional seedling lifting method generally adopts manual seedling digging and lifting, the manual mode has the defects of high labor intensity, low speed, low efficiency, low labor consumption and time consumption, is not beneficial to saving of labor cost, and cannot meet the current production requirement, so that a rapid and efficient seedling lifting tool needs to be provided so as to meet the current seedling lifting machine for the development requirement of the forest planting industry.

The above prior art solution has the following drawbacks: the cutter of the existing seedling lifter is worn for a long time and is inconvenient to repair and replace.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a seedling lifter for planting trees and foresting, which is convenient for replacing a cutter quickly, wherein the cutter is installed and disassembled by matching an inserting rod arranged on the cutter with a mounting hole on a cutter frame, a control mechanism arranged on the inserting rod controls a rotating shaft to rotate, so that the rotating shaft drives a rotary disc to rotate, a sliding block in a rotary disc sliding groove slides, a sliding rod is driven by the sliding block to slide on a guide block, the sliding rod is retracted into the inserting rod from a through hole on the side wall of the inserting rod, after the inserting rod is inserted into the mounting hole, the rotating shaft is controlled by the control mechanism to rotate reversely, the sliding rod extends out of the through hole on the side wall of the inserting rod into a clamping groove on the side wall of the mounting hole, and the inserting rod is fixed in the mounting hole through the sliding rod and the clamping groove, so that the cutter can be repaired or replaced after being worn, and the seedling lifter is convenient to use.

The above object of the present invention is achieved by the following technical solutions:

a seedling lifter convenient for fast tool replacement for tree planting and afforestation comprises a tool rest and a device body, wherein the tool rest is fixedly connected to one side of the device body, a plurality of mounting holes are formed in the tool rest, a tool is further arranged on the tool rest, a plurality of connecting pieces are fixedly connected to one side of the tool, each connecting piece comprises an inserting rod, the outer diameter of each inserting rod is the same as the diameter of each mounting hole, each inserting rod is hollow, a rotating shaft is inserted into each inserting rod and is rotatably connected with each inserting rod, rotary tables are sleeved at two ends of each rotating shaft and are fixedly connected with the rotating shafts, a plurality of sliding grooves are formed in the rotary tables, sliding blocks are connected in the sliding grooves in a sliding mode, sliding rods are fixedly connected to the sliding blocks, a plurality of guide blocks are fixedly connected to the inner walls of the inserting rods, the sliding rods are inserted into the guide blocks, and are slidably connected with the sliding rods, the side wall of the insertion rod is provided with a plurality of through holes, the side wall of the mounting hole is provided with a clamping groove corresponding to the through holes, and the insertion rod is provided with a control mechanism.

Through adopting above-mentioned technical scheme, it is mutually supported with the mounting hole on the knife rest through the inserted bar that sets up on the cutter, install and dismantle the cutter, control mechanism control through setting up on the inserted bar rotates the pivot, make the pivot drive the carousel and rotate, make the slider in the carousel spout slide, drive the slide bar through the slider and slide on the guide block, make the slide bar withdraw the inserted bar in from the through hole of inserted bar lateral wall, insert the inserted bar behind the mounting hole, through control mechanism control pivot reversal, the slide bar stretches out in the draw-in groove of mounting hole lateral wall from the through hole of inserted bar lateral wall, fix the inserted bar in the mounting hole through slide bar and draw-in groove, thereby can repair or change after the cutter wearing and tearing, and convenient to use.

The present invention in a preferred example may be further configured to: the control mechanism comprises a lantern ring, the lantern ring is sleeved on the insertion rod, the lantern ring is rotatably connected with the insertion rod, a plurality of through grooves are formed in the joint of the insertion rod and the lantern ring, a plurality of connecting rods are fixedly connected to the inner wall of the lantern ring, the connecting rods are far away from one side of the lantern ring and fixedly connected with the rotating shaft, and a limiting mechanism is arranged on the rotating shaft.

Through adopting above-mentioned technical scheme, through setting up the lantern ring of establishing at the peg graft pole overcoat, the pivot is connected through the connecting rod to the lantern ring rotates and can drive the pivot and rotate, comes the state of control slide bar on the peg graft pole through the pivot, through setting up at the epaxial stop gear that changes, can carry on spacingly to the countershaft, fixes it after the countershaft regulation, improves stability.

The present invention in a preferred example may be further configured to: the limiting mechanism comprises a ratchet wheel, the ratchet wheel is sleeved on the rotating shaft and fixedly connected with the rotating shaft, a pawl is inserted in the side wall of the insertion rod and is slidably connected with the insertion rod, the pawl is meshed with the ratchet wheel, a second spring is sleeved on the pawl, one end of the second spring is fixedly connected with the pawl, and the other end of the second spring is fixedly connected with the insertion rod.

Through adopting above-mentioned technical scheme, establish in the pivot for the ratchet cover through setting up stop gear, ratchet one side meshing pawl, the pawl is inserted and is established on the peg graft pole lateral wall, through the meshing of control pawl and ratchet, controls the rotation of ratchet, and then the rotation of control pivot, controls the state of slide bar, through setting up the spring on the pawl, makes the pawl remain the engaged state with the pawl all the time, during the use pulling pawl can.

The present invention in a preferred example may be further configured to: the lantern ring is sleeved with a non-slip mat, and the non-slip mat is fixedly connected with the lantern ring.

Through adopting above-mentioned technical scheme, through setting up the slipmat on the lantern ring, can increase frictional force when the control lantern ring rotates, facilitate the use.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. through setting up the inserted bar on the cutter and the mounting hole cooperation on the knife rest, come to install and dismantle the cutter, control mechanism control through setting up on the inserted bar rotates the pivot, make the pivot drive the carousel and rotate, make the slider in the carousel spout slide, drive the slide bar through the slider and slide on the guide block, make the slide bar withdraw the inserted bar in the through hole of inserted bar lateral wall, insert the inserted bar behind the mounting hole, through control mechanism control pivot reversal, the slide bar stretches out in the draw-in groove of mounting hole lateral wall in the through hole of inserted bar lateral wall, fix the inserted bar in the mounting hole through slide bar and draw-in groove, thereby can repair or change after the cutter wearing and tearing, and convenient to use.

2. Through setting up the lantern ring of establishing at the peg graft pole overcoat, the pivot is connected through the connecting rod to the lantern ring rotates and can drive the pivot and rotate, comes the state of control slide bar on the peg graft pole through the pivot, through setting up at the epaxial stop gear of commentaries on classics, can carry on spacingly to the countershaft, fixes it after the countershaft regulation, improves stability.

3. The limiting mechanism is arranged on the rotating shaft in a sleeved mode through the ratchet wheel, the pawl is meshed with one side of the ratchet wheel and inserted into the side wall of the insertion rod, the rotation of the ratchet wheel is controlled by controlling the meshing of the pawl and the ratchet wheel, the rotation of the rotating shaft is further controlled, the state of the sliding rod is controlled, the pawl is always kept in a meshed state with the pawl through a spring arranged on the pawl, and the pawl is pulled when the sliding type plug-in socket is used.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is a schematic view of the overall structure of the insertion rod of the present invention;

FIG. 4 is a schematic view of a portion of the bayonet of the present invention;

FIG. 5 is a schematic view of the internal structure of the bayonet rod of the present invention.

Reference numerals: 1. a tool holder; 2. a device body; 3. mounting holes; 4. a cutter; 5. a connecting member; 51. a plug rod; 52. a rotating shaft; 53. a turntable; 54. a chute; 55. a slider; 56. a slide bar; 57. a guide block; 58. a through hole; 59. a card slot; 6. a control mechanism; 61. a collar; 62. a connecting rod; 63. a through groove; 64. a limiting mechanism; 641. a ratchet wheel; 642. a pawl; 643. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the seedling lifter for planting trees and foresting convenient for fast changing cutters disclosed by the utility model comprises a cutter frame 1 and a device body 2, wherein the cutter frame 1 is fixedly connected with one side of the device body 2, a plurality of mounting holes 3 are arranged on the cutter frame 1, a cutter 4 is additionally arranged, a plurality of connecting pieces 5 are fixedly connected with one side of the cutter 4, as shown in fig. 3 and 5, each connecting piece 5 comprises an inserting rod 51, the outer diameter of each inserting rod 51 is the same as the aperture of each mounting hole 3, each inserting rod 51 is hollow, a rotating shaft 52 is inserted in each inserting rod 51, each rotating shaft 52 is rotatably connected with each inserting rod 51, two ends of each rotating shaft 52 are sleeved with a rotating disc 53, each rotating disc 53 is fixedly connected with each rotating shaft 52, a plurality of sliding grooves 54 are arranged on each rotating disc 53, a sliding block 55 is slidably connected with each sliding block 55, a plurality of sliding blocks 56 are fixedly connected with the inner wall of each inserting rods 51, each sliding block 56 is inserted in each guiding block 57, and the guide block 57 is connected with the slide rod 56 in a sliding way, the side wall of the insertion rod 51 is provided with a plurality of through holes 58, the side wall of the mounting hole 3 is provided with clamping grooves 59 corresponding to the through holes 58, and the insertion rod 51 is provided with the control mechanism 6.

As shown in fig. 3 and 4, the control mechanism 6 includes a collar 61, the collar 61 is sleeved on the insertion rod 51, the collar 61 is rotatably connected with the insertion rod 51, a plurality of through grooves 63 are formed at the joint of the insertion rod 51 and the collar 61, a plurality of connecting rods 62 are fixedly connected to the inner wall of the collar 61, one side of each connecting rod 62 far away from the collar 61 is fixedly connected with the rotating shaft 52, and as shown in fig. 5, a limiting mechanism 64 is arranged on the rotating shaft 52. The lantern ring 61 is sleeved with a non-slip mat which is fixedly connected with the lantern ring 61.

As shown in fig. 3 and 5, the limiting mechanism 64 includes a ratchet 641, the ratchet 641 is sleeved on the rotating shaft 52, the ratchet 641 is fixedly connected with the rotating shaft 52, a pawl 642 is inserted on a side wall of the inserting rod 51, the pawl 642 is slidably connected with the inserting rod 51, the pawl 642 is engaged with the ratchet 641, a spring 643 is sleeved on the pawl 642, one end of the spring 643 is fixedly connected with the pawl 642, and the other end of the spring 643 is fixedly connected with the inserting rod 51.

The implementation principle of the embodiment is as follows: when the device is used, the pawl 642 is pulled to be separated from the ratchet 641, so that the pawl 642 drives the spring 643 to deform, the lantern ring 61 is controlled to rotate, the lantern ring 61 drives the rotating shaft 52 to rotate along with the fixed connecting rod 62, the rotating disc 53 on the rotating shaft 52 rotates, the sliding block 55 in the sliding groove 54 of the rotating disc 53 slides, the sliding block 55 drives the sliding rod 56 fixed with the sliding block 55 to slide on the guide block 57, the sliding rod 56 retracts into the inserting rod 51 from the outside of the inserting rod 51, the inserting rod 51 is inserted into the mounting hole 3, the lantern ring 61 is reversely rotated, the rotating shaft 52 reversely rotates along with the rotating shaft, the rotating shaft 52 drives the sliding rod 56 to extend out of the inserting rod 51 and enter the clamping groove 59 in the side wall of the mounting hole 3, the pawl 642 is released, and the spring 643 returns to drive the pawl 642 to be meshed with the ratchet 641 again.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a planting tree afforestation is with machine of lifting seedlings of quick replacement cutter of being convenient for, includes knife rest (1) and device body (2), knife rest (1) fixed connection in device body (2) one side, its characterized in that: the cutting tool is characterized in that the tool rest (1) is provided with a plurality of mounting holes (3), a tool (4) is additionally arranged, one side of the tool (4) is fixedly connected with a plurality of connecting pieces (5), each connecting piece (5) comprises an inserting rod (51), the outer diameter of each inserting rod (51) is the same as the diameter of each mounting hole (3), each inserting rod (51) is arranged in a hollow mode, a rotating shaft (52) is inserted into each inserting rod (51), each rotating shaft (52) is rotatably connected with each inserting rod (51), rotary discs (53) are sleeved at two ends of each rotating shaft (52), each rotary disc (53) is fixedly connected with each rotating shaft (52), each rotary disc (53) is provided with a plurality of sliding grooves (54), each sliding groove (54) is internally and slidably connected with a sliding block (55), each sliding rod (56) is fixedly connected onto each sliding block (55), and a plurality of guide blocks (57) are fixedly connected onto the inner wall of each inserting rod (51), the sliding rod (56) is inserted into the guide block (57), the guide block (57) is connected with the sliding rod (56) in a sliding mode, a plurality of through holes (58) are formed in the side wall of the inserting rod (51), clamping grooves (59) corresponding to the through holes (58) are formed in the side wall of the mounting hole (3), and a control mechanism (6) is arranged on the inserting rod (51).

2. The seedling lifter for planting trees for forestation convenient for quick cutter replacement according to claim 1, characterized in that: control mechanism (6) include the lantern ring (61), lantern ring (61) cover is located on peg graft pole (51), the lantern ring (61) with peg graft pole (51) rotate and are connected, peg graft pole (51) with a plurality of through grooves (63) have been seted up to lantern ring (61) junction, lantern ring (61) inner wall fixedly connected with a plurality of connecting rods (62), connecting rod (62) are kept away from lantern ring (61) one side with pivot (52) fixed connection, be equipped with stop gear (64) on pivot (52).

3. The seedling lifter for planting trees for forestation convenient for quick cutter replacement according to claim 2, characterized in that: the limiting mechanism (64) comprises a ratchet wheel (641), the ratchet wheel (641) is sleeved on the rotating shaft (52), the ratchet wheel (641) is fixedly connected with the rotating shaft (52), a pawl (642) is inserted in the side wall of the plug-in rod (51), the pawl (642) is slidably connected with the plug-in rod (51), the pawl (642) is meshed with the ratchet wheel (641), a spring (643) is sleeved on the pawl (642), one end of the spring (643) is fixedly connected with the pawl (642), and the other end of the spring (643) is fixedly connected with the plug-in rod (51).

4. The seedling lifter for planting trees for forestation convenient for quick cutter replacement according to claim 2, characterized in that: the cover is equipped with the slipmat on the lantern ring (61), the slipmat with lantern ring (61) fixed connection.