CN111717832A

CN111717832A - Crop lifter convenient for loading

Info

Publication number: CN111717832A
Application number: CN202010389444.4A
Authority: CN
Inventors: 林锦章
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2020-09-29

Abstract

The invention discloses a crop lifter convenient for loading, which comprises a vertical plate, wherein the front side wall of the vertical plate is connected with a lifting plate in a sliding manner, four pulley seats are arranged right above the lifting plate, pulley arms are fixedly connected to two sides of the upper end of the vertical plate, a plurality of pulley seats are fixedly connected with the side walls of the pulley arms, a horizontally arranged winding shaft is arranged on the rear side wall of the vertical plate through a plurality of bearing seats, a mounting plate is fixedly connected to the side wall of the vertical plate, a servo motor is arranged at the upper end of the mounting plate, a driving shaft of the servo motor is coaxially and fixedly connected with the winding shaft, a winding wheel matched with the pulley seats is coaxially and fixedly connected to the winding shaft, a guide wheel is arranged between the winding wheel and the pulley seats, the guide wheel is fixedly connected with the upper end of the rear side wall of. The movable lifting device is movable, can lift and carry crops, and has strong practicability.

Description

Crop lifter convenient for loading

Technical Field

The invention relates to the field of agricultural machinery, in particular to a crop lifter convenient for loading.

Background

A lifting operation platform is a multifunctional lifting mechanical device and can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like.

In rural areas of modern society, crops need to be stored and processed after being dried and bagged, or are carried to different places for processing, in the loading and carrying process, a manual carrying mode is mostly adopted, the vertical height of a transport vehicle cabin from the ground is higher, multiple persons are needed to cooperate, bagged crops can be carried to a vehicle, especially, when bags are stacked to be higher, climbing tools such as ladders are needed even, stacking is difficult, dangerousness is higher, the manual carrying mode process is slow, labor force consumption is higher, carrying and carrying cost is increased, time and labor are wasted, and efficiency is low.

Therefore, the crop lifter convenient for loading is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a crop lifter convenient for loading.

In order to achieve the purpose, the invention adopts the following technical scheme:

a crop lifter convenient for loading is characterized in that a lifting plate is connected to the front side wall of a vertical plate in a sliding manner, four pulley seats are arranged right above the lifting plate, pulley arms are fixedly connected to two sides of the upper end of the vertical plate, a plurality of the pulley seats are fixedly connected with the side walls of the pulley arms, a winding shaft horizontally arranged is mounted on the rear side wall of the vertical plate through a plurality of bearing seats, a mounting plate is fixedly connected to the side wall of the vertical plate, a servo motor is mounted at the upper end of the mounting plate, a driving shaft of the servo motor is fixedly connected with the winding shaft in a coaxial manner, a winding wheel matched with the pulley seats is fixedly connected to the winding shaft in a coaxial manner, a guide wheel is arranged between the winding wheel and the pulley seats, the guide wheel is fixedly connected with the upper end of the rear side wall of the vertical plate, a stay cord is fixedly connected to the winding wheel, the equal fixedly connected with lath in lower extreme both sides of riser, the lower extreme both sides of lath are all rotated and are connected with the truckle, the lower extreme of lath is equipped with and is used for carrying out spacing stop gear to the truckle, lath below fixedly connected with sliding sleeve.

Preferably, stop gear includes two spacing, two equal fixedly connected with stopper on the lateral wall that spacing is close to the truckle, be equipped with on the truckle with stopper assorted spacing groove, spacing passes through installation mechanism and sliding sleeve sliding connection, two fixedly connected with rack between the spacing, the rack upside is equipped with the pivot, the pivot is rotated and is connected on the rear side wall of riser, the coaxial fixedly connected with gear of pivot, the gear meshes with the rack mutually.

Preferably, the lower end of the mounting plate is fixedly connected with a support rod which is obliquely arranged, and the lower end of the support rod is fixedly connected with the side wall of the vertical plate.

Preferably, the inner rings of the bearing seats are fixedly connected with the winding shaft, and the outer rings of the bearing seats are fixedly connected with the vertical plate.

Preferably, the pulley seat comprises a U-shaped part, a pulley is rotatably connected in the U-shaped part, and the U-shaped part is fixedly connected with the side wall of the pulley arm through a connecting rod.

Preferably, the mounting mechanism comprises a T-shaped rod fixedly connected with the limiting strip, and the T-shaped rod is connected with the batten in a sliding mode through a sliding sleeve.

Preferably, the gear is fixedly connected with a rocking handle.

The invention has the beneficial effects that:

when the lifting plate is lifted to the same height of the cabin, the servo motor is turned off, the crops are manually transported into the cabin, and finally the servo motor is controlled to rotate reversely to lower the lifting plate to prepare for next transportation.

In the invention, the pull rope is arranged, so that the rotating shaft which is coaxially and fixedly connected with the driving shaft of the servo motor can be indirectly connected with the lifting plate, and the servo motor can drive the lifting plate to lift; the friction force borne by the pull rope is reduced by arranging the guide wheel and the pulley seat, so that the working efficiency is improved; through setting up rack and gear, make the gag lever post remove about can to spacing to the truckle. The invention can reduce the labor burden of farmers, improve the working efficiency and has higher safety.

Drawings

Fig. 1 is a schematic side view of a crop lifter convenient for loading according to the present invention;

fig. 2 is a schematic rear view of a crop lifter convenient for loading according to the present invention;

fig. 3 is a schematic top view of a crop lifter convenient for loading according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a schematic view of a bottom view of the crop lifter for facilitating loading.

In the figure: the device comprises a vertical plate 1, a lifting plate 2, a pulley seat 3, a pulley arm 4, a bearing seat 5, a winding shaft 6, a mounting plate 7, a servo motor 8, a reel 9, a guide wheel 10, a pull rope 11, a lath 12, a caster 13, a limiting mechanism 14, a limiting strip 15, a limiting block 16, a limiting groove 17, an installation mechanism 18, a rack 19, a rotating shaft 20, a gear 21, a rocking handle 22, a support rod 23, a U-shaped piece 24, a pulley 25, a connecting rod 26, a T-shaped rod 27 and a sliding sleeve 28.

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.

Referring to fig. 1-5, a crop lifter convenient for loading, comprising a vertical plate 1, a lifting plate 2 slidably connected to the front side wall of the vertical plate 1, four pulley seats 3 disposed directly above the lifting plate 2, specifically, the pulley seats 3 comprise U-shaped parts 24, pulleys 25 rotatably connected to the U-shaped parts 24, the U-shaped parts 24 are fixedly connected to the side walls of the pulley arms 4 through connecting rods 26, pulley arms 4 are fixedly connected to both sides of the upper end of the vertical plate 1, a plurality of pulley seats 3 are fixedly connected to the side walls of the pulley arms 4, it should be noted that two pulley seats 3 located on the left side are fixedly connected to the pulley arm 4 located on the left side, two pulley seats 3 located on the right side are fixedly connected to the pulley arm 4 located on the right side, a horizontally disposed spool 6 is mounted on the rear side wall of the vertical plate 1 through a plurality of bearing seats 5, it is noted that the inner rings of the plurality of bearing seats, the outer ring of the bearing seat 5 is fixedly connected with the vertical plate 1.

In the invention, a mounting plate 7 is fixedly connected to the side wall of a vertical plate 1, it is to be noted that the lower end of the mounting plate 7 is fixedly connected with a support rod 23 which is obliquely arranged, the lower end of the support rod 23 is fixedly connected with the side wall of the vertical plate 1, a servo motor 8 is mounted at the upper end of the mounting plate 7, a drive shaft of the servo motor 8 is coaxially and fixedly connected with a winding shaft 6, a winding wheel 9 which is matched with a pulley seat 3 is coaxially and fixedly connected with the winding shaft 6, a guide wheel 10 is arranged between the winding wheel 9 and the pulley seat 3, the guide wheel 10 is fixedly connected with the upper end of the rear side wall of the vertical plate 1, a pull rope 11 is fixedly connected with the winding wheel 9, the other end of the pull rope 11 sequentially bypasses the guide wheel 10 and the pulley seat 3 and is fixedly connected with the upper end of a lifting plate 2, it is to be noted that.

In the invention, both sides of the lower end of a vertical plate 1 are fixedly connected with laths 12, both sides of the lower end of the laths 12 are rotatably connected with trundles 13, the lower end of the laths 12 is provided with a limiting mechanism 14 for limiting the trundles 13, a sliding sleeve 28 is fixedly connected below the laths 12, the limiting mechanism 14 comprises two limiting strips 15, both side walls of the two limiting strips 15 close to the trundles 13 are fixedly connected with limiting blocks 16, the trundles 13 are provided with limiting grooves 17 matched with the limiting blocks 16, the limiting strips 15 are slidably connected with the sliding sleeve 28 through an installation mechanism 18, it is required to be noted that the installation mechanism 18 comprises T-shaped rods 27 fixedly connected with the limiting strips 15, the T-shaped rods 27 are slidably connected with the laths 12 through the sliding sleeve 28, a rack 19 is fixedly connected between the two limiting strips 15, the upper side of the rack 19 is provided with, the rotating shaft 20 is coaxially and fixedly connected with a gear 21, specifically, the rotating shaft 20 is fixedly connected with a rocking handle 22, and the gear 21 is meshed with the rack 19.

In the present invention, the specific structure, model characteristics, control mode, and the like of the servo motor 8 are the prior art, and the servo motor 8 is electrically connected to a mobile power supply, which may be a storage battery, and the like, and are not described herein again.

When the lifting plate 2 is used, after crops are bagged and placed on the lifting plate 2, the winding shaft 6 is driven by the operation of the servo motor 8, the winding reel 9 is driven by the rotation of the winding shaft 6, the pull rope 11 fixedly bound on the winding reel 9 and the lifting plate 2 is contracted by the rotation of the winding reel 9 to drive the lifting plate 2 to ascend, so that the effect of lifting the crops is achieved, when the lifting plate 2 ascends to the same height of a cabin, the servo motor 8 is closed, the crops are carried into the cabin through manual work, and finally the servo motor 8 is controlled to rotate reversely to lower the lifting plate 2 to prepare for next carrying.

In the invention, when the caster 13 is limited and fixed, the rocking handle 22 needs to be rotated to drive the gear 21 to rotate, the gear 21 rotates to drive the rack 19 to move, the rack 19 moves to drive the limiting strips 15 at two ends to move, and the limiting strips 15 drive the limiting blocks 16 to be inserted into the limiting grooves 17 on the caster 13, so that the caster 13 is limited, and the caster 13 is prevented from sliding in the carrying process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A crop lifter convenient for loading comprises a vertical plate (1) and is characterized in that a lifting plate (2) is connected to the front side wall of the vertical plate (1) in a sliding manner, four pulley seats (3) are arranged right above the lifting plate (2), pulley arms (4) are fixedly connected to two sides of the upper end of the vertical plate (1), a plurality of pulley seats (3) are fixedly connected with the side walls of the pulley arms (4), a winding shaft (6) which is horizontally arranged is installed on the rear side wall of the vertical plate (1) through a plurality of bearing seats (5), a mounting plate (7) is fixedly connected to the side wall of the vertical plate (1), a servo motor (8) is installed at the upper end of the mounting plate (7), a driving shaft of the servo motor (8) is coaxially and fixedly connected with the winding shaft (6), and a reel (9) matched with the pulley seats (3) is coaxially and fixedly connected to the winding shaft (6), be equipped with between reel (9) and pulley holder (3) leading wheel (10), leading wheel (10) and the rear side wall upper end fixed connection of riser (1), fixed connection stay cord (11) are gone up in reel (9), the other end of stay cord (11) is walked around leading wheel (10) and pulley holder (3) in proper order and with the upper end fixed connection of lifter plate (2), the equal fixedly connected with lath (12) in lower extreme both sides of riser (1), the equal swivelling joint in lower extreme both sides of lath (12) has truckle (13), the lower extreme of lath (12) is equipped with and is used for carrying out spacing stop gear (14) to truckle (13), lath (12) below fixedly connected with sliding sleeve (28).

2. The crop lifter convenient for loading is characterized in that the limiting mechanism (14) comprises two limiting strips (15), two limiting strips (15) are fixedly connected to the side walls, close to the caster wheels (13), of the limiting strips (15) respectively, limiting blocks (16) are arranged on the caster wheels (13) respectively, limiting grooves (17) matched with the limiting blocks (16) are formed in the caster wheels (13), the limiting strips (15) are connected with the sliding sleeves (28) in a sliding mode through mounting mechanisms (18), two limiting strips (15) are fixedly connected with racks (19) between the limiting strips (15), rotating shafts (20) are arranged on the upper sides of the racks (19), the rotating shafts (20) are rotatably connected to the rear side walls of the vertical plates (1), the rotating shafts (20) are coaxially and fixedly connected with gears (21), and the gears (21) are meshed with the racks (19).

3. The crop lifter convenient for loading is characterized in that the lower end of the mounting plate (7) is fixedly connected with a support rod (23) which is obliquely arranged, and the lower end of the support rod (23) is fixedly connected with the side wall of the vertical plate (1).

4. The crop lifter convenient for loading according to claim 1, wherein the inner rings of the bearing seats (5) are fixedly connected with the winding shaft (6), and the outer rings of the bearing seats (5) are fixedly connected with the vertical plate (1).

5. A crop lifter convenient for loading according to claim 1, wherein the pulley seat (3) comprises a U-shaped member (24), a pulley (25) is rotatably connected in the U-shaped member (24), and the U-shaped member (24) is fixedly connected with the side wall of the pulley arm (4) through a connecting rod (26).

6. A truck-loading facilitating crop lifter according to claim 1, wherein the mounting mechanism (18) comprises a T-bar (27) fixedly connected to the stop bar (15), the T-bar (27) being slidably connected to the slats (12) by a sliding sleeve (28).

7. A crop lifter for facilitating loading according to claim 1, wherein the rotating shaft (20) is fixedly connected with a rocking handle (22).