A correct positioner for apple seedling planting
Technical Field
The invention relates to the technical field of apple planting, in particular to a correcting and positioning device for apple seedling planting.
Background
At present, after apple seedling plants, because the circumstances of crooked or slope growth can appear in the growth process to the interference apple seedling of environmental factor or external force, be unfavorable for the healthy development of apple seedling, influence the quality of later stage output apple, serious probably lead to the apple seedling to die, thereby the survival rate of apple seedling has been reduced, so need correct these apple seedling, current correction method is generally through several sticks support trunk, but this kind of stick supports there is a problem, because apple seedling trunk can constantly grow, the height of apple seedling trunk is constantly climbing, the stick that is used for supporting can break away from ground at last and lead to the supporting effect to become invalid, consequently lose the corrective power, this kind of method is not durable and unstable, for this reason, we propose a correction positioner who is used for apple seedling planting.
Disclosure of Invention
The invention aims to provide a correcting and positioning device for apple seedling planting, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a correcting and positioning device for apple seedling planting comprises an auxiliary plate, a main plate, a rear fastening plate and a front fastening plate, wherein a rubber pad is fixedly bonded on the auxiliary plate, apple seedlings are attached to the right side of the auxiliary plate through the rubber pad, the main plate is attached to the other side of the apple seedlings, a fixed plate is uniformly and fixedly connected to the right side of the main plate, the top end and the bottom end of the main plate are respectively connected with the front fastening plate and the rear fastening plate through the fixed plate, a front right clamping plate and a rear right clamping plate are respectively and fixedly connected to the right sides of the front fastening plate and the rear fastening plate, which are close to one side of the main plate, the left side of the front right clamping plate is attached to the right side of the rear right clamping plate, a front threaded seat and a rear threaded seat are respectively and fixedly connected to the right side of the front fastening plate and the left side, the left side of the front fastening plate and the left side of the rear fastening plate are close to one side of the main plate and are respectively fixedly connected with a front left clamping plate and a rear left clamping plate, and the front left clamping plate and the rear left clamping plate are both attached to the left side of the auxiliary plate.
Preferably, the surfaces of the front fastening plate and the rear fastening plate are close to one side of the main plate, and a rectangular frame is arranged at the upper part and the lower part of the surface of the main plate, and a stop mechanism is arranged in the rectangular frame.
Preferably, the stopping mechanism comprises a fixed plate, a pawl and ratchets, the two ends of the fixed plate are sleeved in rectangular frames corresponding to the front fastening plate and the rear fastening plate, the top end of the fixed plate is attached to the top end of the rectangular frame, the bottom end of the fixed plate is movably connected with the pawl, the ratchets are uniformly and fixedly connected to the bottom end of the rectangular frame, and the pawl is matched with the ratchets.
Preferably, the fixing plate is located the mainboard right side and is connected with hold-down mechanism on one side of keeping away from the mainboard intermediate position, hold-down mechanism and the laminating of apple seedling right side.
Preferably, hold-down mechanism includes screw rod, knob, clamp, limiting plate, activity groove and sheet rubber, the screw rod run through the mainboard and with mainboard threaded connection, screw rod one end fixedly connected with knob, the screw rod other end is connected with the clamp, the screw rod is located the inside fixedly connected with limiting plate of clamp, set up in the clamp with limiting plate assorted activity groove, the clamp left side bonds and has the sheet rubber.
Preferably, the front fastening plate, the front left clamping plate and the front right clamping plate form a U-shaped structure, and the rear fastening plate, the rear left clamping plate and the rear right clamping plate also form a U-shaped structure.
Compared with the prior art, the invention has the beneficial effects that:
the auxiliary plate and the main plate clamp and extrude the bent part of the trunk of the apple seedling to enable the bent part of the trunk of the apple seedling to grow gradually in a vertical state through mutual matching of the auxiliary plate, the main plate, the rear fastening plate, the front fastening plate and the lead screw, so that the aim of correcting the apple seedling is fulfilled.
The invention is provided with the pawl and the ratchet, the pawl is abutted against the ratchet, so that the rear fastening plate and the front fastening plate are abutted against the ratchet for fixing through the pawl while moving, and are fixed while moving, the screw rod is smoother in the rotating process, meanwhile, after the rear fastening plate and the front fastening plate are fixed and cannot move, the apple seedling is clamped, and the pawl is abutted against the ratchet to fix the rear fastening plate and the front fastening plate, so that the apple seedling is clamped more stably.
Drawings
FIG. 1 is a schematic top sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a front view of the present invention in partial cross-sectional configuration;
FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 5 is a schematic top sectional view of the pressing mechanism of the present invention.
In the figure: 1. an auxiliary plate; 11. a rubber pad; 2. a main board; 21. a fixing plate; 211. a pawl; 22. a fixed seat; 23. a hold-down mechanism; 231. a screw; 232. a knob; 233. clamping a hoop; 234. a limiting plate; 235. a movable groove; 236. a rubber sheet; 3. a rear fastening plate; 31. a rear left splint; 32. a rear right splint; 33. a rear screw seat; 4. a front fastening plate; 41. a front left splint; 42. a front right splint; 43. a front screw seat; 5. a rectangular frame; 51. a ratchet; 6. a screw rod; 7. a handwheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a correcting and positioning device for apple seedling planting comprises an auxiliary plate 1, a main plate 2, a rear fastening plate 3 and a front fastening plate 4, wherein a rubber pad 11 is fixedly bonded on the auxiliary plate 1, apple seedlings are attached to the right side of the auxiliary plate 1 through the rubber pad 11, the rubber pad 11 plays a role in protecting the surfaces of the apple seedlings to avoid crushing damage to the surfaces of the apple seedlings, the main plate 2 is attached to the other side of the apple seedlings, a fixing plate 21 is uniformly and fixedly connected to the right side of the main plate 2, the top end and the bottom end of the main plate 2 are respectively connected with the front fastening plate 4 and the rear fastening plate 3 through the fixing plate 21, a front right clamping plate 42 and a rear right clamping plate 32 are respectively and fixedly connected to the right sides of the front fastening plate 4 and the rear fastening plate 3, a front threaded seat 43 and a rear threaded seat 33 are respectively and fixedly connected to the left sides of the front fastening plate 4 and, transversely run through and threaded connection has lead screw 6 in preceding screw thread seat 43 and the back screw thread seat 33, 6 right side one end fixedly connected with hand wheels 7 of lead screw, make lead screw 6 rotate through rotating hand wheels 7, thereby make preceding screw thread seat 43 and back screw thread seat 33 drive preceding mounting plate 4 and back mounting plate 3 and remove, 2 right side fixedly connected with fixing base 22 of mainboard, 6 left side one end threaded connection of lead screw is in fixing base 22, preceding mounting plate 4 and 3 left sides of back mounting plate are close to 2 one sides of mainboard fixedly connected with preceding left splint 41 and back left splint 31 respectively, preceding left splint 41 and back left splint 31 all laminate with the 1 left side of accessory plate.
Please refer to fig. 2-4, rectangular frame 5 has been all seted up from top to bottom on preceding mounting plate 4 and back mounting plate 3 surface near mainboard 2 one side, be equipped with stop gear in the rectangular frame 5, stop gear includes fixed plate 21, pawl 211 and ratchet 51, fixed plate 21 both ends all overlap in the rectangular frame 5 that preceding mounting plate 4 and back mounting plate 3 correspond, fixed plate 21 top and the laminating of rectangular frame 5 top, fixed plate 21 plays the guide effect on the one hand to preceding mounting plate 4 and back mounting plate 3, on the other hand plays limiting displacement, fixed plate 21 bottom swing joint has pawl 211, the even fixedly connected with ratchet 51 in 5 bottom of rectangular frame, pawl 211 and ratchet 51 phase-match, when preceding mounting plate 4 and back mounting plate 3 moved to the right side, pawl 211 was lifted to ratchet 51, make pawl 211 get into next ratchet 51 and support ratchet 51.
Referring to fig. 2-3 and fig. 5, one side of the fixing plate 21 away from the middle of the main plate 2, which is located on the right side of the main plate 2, is connected with a pressing mechanism 23, the pressing mechanism 23 is attached to the right side of the apple seedlings, the pressing mechanism 23 includes a screw 231, a knob 232, a clamp 233, a limiting plate 234, a movable groove 235 and a rubber sheet 236, the screw 231 penetrates through the main plate 2 and is in threaded connection with the main plate 2, one end of the screw 231 is fixedly connected with the knob 232, the other end of the screw 231 is connected with the clamp 233, the part of the screw 231, which is located inside the clamp 233, is fixedly connected with the limiting plate 234, the clamp, thereby make screw rod 231 remove about and adjust the distance between clamp 233 and the apple seedling trunk, make clamp 233 and apple seedling trunk surface laminating, the left side of clamp 233 bonds and has the sheet rubber 236, and sheet rubber 236 plays the guard action to the apple seedling trunk.
Referring to fig. 1, the front fastening plate 4, the left front clamping plate 41 and the right front clamping plate 42 form a U-shaped structure, and the rear fastening plate 3, the left rear clamping plate 31 and the right rear clamping plate 32 also form a U-shaped structure, so as to be conveniently placed on two sides of the apple seedlings.
The working principle is as follows: when the auxiliary board is used, the auxiliary board 1 is firstly attached to the bent protruding part of the apple seedlings, the main board 2 is attached to the bent sunken part of the apple seedlings, the auxiliary board 1 and the main board 2 are kept parallel, the main board 2 is kept vertical to the ground by adjusting the pressing mechanism 23, then the rear fastening board 3 and the front fastening board 4 are respectively installed, the rear left clamping board 31 and the front left clamping board 41 are attached to the left side of the auxiliary board 1, the rear right clamping board 32 is wrapped by the front right clamping board 42, the position of the pawl 211 is adjusted at the same time, the fixing board 21 is sleeved in the rectangular frame 5 corresponding to the rear fastening board 3 and the front fastening board 4, the screw rod 6 is sleeved in the front threaded seat 43, the hand wheel 7 is rotated to enable the screw rod 6 to penetrate through the rear threaded seat 33 and then enter the fixing seat 22, then the screw rod 6 is continuously rotated, and the front threaded seat 43 and the rear threaded seat 33 drive the corresponding rear fastening board 3, rear left clamping board 31, Preceding left splint 41, preceding right splint 42 move to the right side to make back left splint 31 and preceding left splint 41 drive accessory plate 1 and extrude apple seedling trunk right, ratchet 51 moves right simultaneously, when front screw thread seat 43 and rear screw thread seat 33 can't move, pawl 211 gets into in the ratchet 51 that corresponds and supports ratchet 51, thereby makes back mounting plate 3 and preceding mounting plate 4 fix, reaches the purpose of correcting apple seedling trunk.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.