CN211443808U

CN211443808U - Lifting machine adjusting structure

Info

Publication number: CN211443808U
Application number: CN201921849872.XU
Authority: CN
Inventors: 吴煜; 赵旺
Original assignee: Jiangsu World High Tech Agricultural Equipment Co Ltd
Current assignee: Jiangsu World High Tech Agricultural Equipment Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-09-08
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a lifting machine adjusts structure, include: the winnowing pan is fixedly arranged on the lifting belt at equal intervals, a gap is reserved between the winnowing pan and the movable adjusting plate, and a rotatable inertia plate is arranged in the winnowing pan; the utility model discloses a different grain of real-time adjustment centrifugal force of fly leaf promotes the operation with adjustable, and effectual grain of avoiding falls into inhomogeneous condition, through the transformation of winnowing pan structure, makes grain release the whole grain of winnowing pan in the centrifugal force of grain self and the impetus of inertia board at the in-process that goes out the winnowing pan, clears up the winnowing pan completely, can avoid the condition of grain feed back completely, and the safe handling of protection lifting machine improves the work efficiency of lifting machine.

Description

Lifting machine adjusting structure

Technical Field

The utility model relates to a grain processing technology field especially relates to a lifting machine adjusts structure.

Background

Lifting machine aircraft nose blanking interface is fixed on the market at present, can only be through its blanking of lifting machine head pulley pencil degree control, if the linear velocity selects the undersize can't totally shed the material, form the feed back, if the linear velocity selects too big winnowing pan too big in the centrifugal force that the head pulley top produced, the material reachs and shed because of centrifugal force too big when the point, form the feed back, the promotion chance is stifled dead after two kinds of circumstances take place, unable work, consequently, how to improve the mode of lifting machine ejection of compact, it is that the winnowing pan is spilled completely to make grain the utility model discloses the technical problem that needs to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve above-mentioned problem's a lifting machine at least partially and adjust structure to solve the incomplete problem that causes the feed back of the lifting machine ejection of compact.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a structure is adjusted to lifting machine, include the lifting machine box and install inside aircraft nose wheel and the lifting belt of lifting machine box, the lifting belt is wound on the aircraft nose wheel, and the aircraft nose wheel sets up in the top of lifting machine box, and lifting machine box one side is equipped with the discharge gate, still includes:

the movable adjusting plate is arranged in the box body of the lifting machine and is arranged between the discharge port and the lifting belt,

the winnowing pan is fixedly arranged on the lifting belt at equal intervals, a gap is reserved between the winnowing pan and the movable adjusting plate, and a rotatable inertia plate is arranged in the winnowing pan.

The movable adjusting plate is obliquely provided with a fixing plate, the vertical fixing plates on two sides of the fixing plate are respectively provided with a side baffle, two studs are vertically arranged between the two side baffles and are in threaded connection with the fixing plate, a movable plate is mounted between the two side baffles and attached to the fixing plate, and the movable plate is used for adjusting the distance between the movable plate and the dustpan.

The fixed plate is lower than the fixed plate on one side of the lifting belt on one side of the discharge port, the movable plate is provided with movable holes at intervals, and the movable holes are inserted and installed in the studs.

The movable hole is kidney-shaped and can move along the radial direction of the stud.

The axial projection of the dustpan is a quadrant of a fan-shaped structure, one right-angle edge of the dustpan is fixedly installed with the lifting belt, the opening position of the dustpan is provided with a rotating shaft on one side of the lifting belt, the right-angle edge on the other side of the opening of the dustpan is provided with a limiting plate, and the rotating shaft is rotatably provided with an inertia plate.

The size of the inertia plate is smaller than the inner circle radius of the dustpan, a gap is reserved between the other end of the inertia plate and the inner wall of the dustpan or a connecting column is arranged on the other end of the inertia plate, the connecting column is of a concave structure, and a rolling body is arranged on the connecting column and used for supporting rotation of the inertia plate.

The outer side of the rolling body is attached to the inner side of the dustpan, convex shoulders are arranged on two sides of the rolling body, and the convex shoulders are rotatably arranged on the connecting column.

The clearance between the inertia plate and the inner wall of the dustpan is less than 2 mm.

Gaps between two sides of the inertia plate and two sides of the dustpan are smaller than 1 mm.

The utility model provides a lifting machine adjusts structure, beneficial effect lies in: the utility model discloses a different grain of real-time adjustment centrifugal force of fly leaf promotes the operation with adjustable, and effectual grain of avoiding falls into inhomogeneous condition, through the transformation of winnowing pan structure, makes grain release the whole grain of winnowing pan in the centrifugal force of grain self and the impetus of inertia board at the in-process that goes out the winnowing pan, clears up the winnowing pan completely, can avoid the condition of grain feed back completely, and the safe handling of protection lifting machine improves the work efficiency of lifting machine.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall side structure provided in an embodiment of the present invention.

Fig. 2 is a schematic view of an overall three-dimensional structure provided by an embodiment of the present invention.

FIG. 3 is a schematic side view of the dustpan according to the embodiment of the present invention.

FIG. 4 is a schematic view of the front structure of the dustpan according to the embodiment of the present invention.

In the figure: 1. a hoist case; 11. a discharge port; 2. a movable adjusting plate; 21. a fixing plate; 22. a movable plate; 23. side blocking; 24. a movable hole; 25. a stud; 3. a dustpan; 31. an inertia plate; 32. a rotating shaft; 33. connecting columns; 34. a rolling body; 35. a limiting plate; 36. a shoulder is formed; 4. a nose wheel; 5. a lifting belt.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Example 1

Fig. 1-4 show the utility model provides a structure is adjusted to lifting machine, see fig. 1-4, the utility model provides a structure is adjusted to lifting machine, including lifting machine box 1 and install head wheel 4 and lifting belt 5 inside lifting machine box 1, the coiling of lifting belt 5 is on head wheel 4, head wheel 4 sets up in lifting machine box 1's top, lifting machine box 1 one side is equipped with discharge gate 11, still include activity regulating plate 2 and winnowing pan 3, activity regulating plate 2 sets up inside lifting machine box 1, activity regulating plate 2 sets up between discharge gate 11 and lifting belt 5, fixed mounting that winnowing pan 3 equidistance is on lifting belt 5, leave the clearance between winnowing pan 3 and the activity regulating plate 2.

The movable adjusting plate 2 is obliquely provided with a fixing plate 21, the fixing plates 21 are respectively provided with side baffles 23 at two sides of the fixing plate 21, two studs 25 are vertically arranged between the two side baffles 23, the studs 25 are in threaded connection with the fixing plate 21, a movable plate 22 is installed between the two side baffles 23 and the fixing plate 21 in a fitting manner, the movable plate 22 is used for adjusting the distance between the movable plate 22 and a dustpan, so that sufficient grains can flow out of the discharge hole 11, the fixing plate 21 is lower than the fixing plate at one side of the discharge hole 11 and is arranged at one side of the lifting belt 5, movable holes 24 are formed in the movable plate 22 at intervals, the movable holes 24 are inserted and installed in the studs 25, the movable holes 24 are.

3 axial projections of winnowing pan are the quarter circle of fan-shaped structure, 3 right-angle sides of winnowing pan and 5 fixed mounting in lifting belt, 3 open position of winnowing pan is provided with rotation axis 32 in lifting belt 5 one side, 3 open opposite side right-angle sides of winnowing pan are provided with even limiting plate 35, rotatory inertial plate 31 of installing on rotation axis 32, inertial plate 31's size is less than 3 internal circle radiuses of winnowing pan, the inertial plate 31 other end is provided with spliced pole 33, spliced pole 33 is the spill structure, install rolling element 34 on the spliced pole 33, the inboard laminating of the rolling element 34 outside and winnowing pan 3, rolling element 34 both sides all are equipped with convex shoulder 36, convex shoulder 36 is rotatory to be installed on spliced pole 33, inertial plate 31 both sides and 3 both sides clearances.

Example 2

Embodiment 2 differs from embodiment 1 in that embodiment 2 does not employ the connecting column 33 and the rolling elements 34.

The utility model provides a lifting machine adjusts structure, include lifting machine box 1 and install head wheel 4 and lifting belt 5 at 1 inside of lifting machine box, the winding of lifting belt 5 is on head wheel 4, head wheel 4 sets up the top at

lifting machine box

1, 1 one side of lifting machine box is equipped with discharge gate 11, still include activity regulating plate 2 and winnowing pan 3, activity regulating plate 2 sets up inside lifting machine box 1, activity regulating plate 2 sets up between discharge gate 11 and lifting belt 5, the fixed mounting of 3 equidistance winnowing pans 3 is on lifting belt 5, leave the clearance between winnowing pan 3 and the activity regulating plate 2, be equipped with rotatable inertia board 31 among the winnowing pan 3.

3 axial projections of winnowing pan are the quarter circle of fan-shaped structure, 3 right-angle sides of winnowing pan and 5 fixed mounting in lifting belt, 3 open position of winnowing pan is provided with rotation axis 32 in 5 one sides of lifting belt, 3 opening opposite side right-angle sides of winnowing pan are provided with even limiting plate 35, rotatory installation has inertial plate 31 on rotation axis 32, inertial plate 31's size is less than 3 internal circle radiuses of winnowing pan, the clearance between

inertial plate

31 and 3 inner walls of winnowing pan is 2mm, inertial plate 31 both sides and 3 both sides clearances of winnowing pan all are less than 1 mm.

The working principle of the elevator adjusting structure is as follows: the utility model adopts the rotatable inertia plate 31, the inertia plate 31 is limited by the position limiting plate 35 to be always inside the dustpan 3, the centrifugal force is calculated according to the rotation speed of the head wheel 4 and the characteristics of the selected grain to be lifted, the movable plate 22 is adjusted to be attached and slid on the fixed plate 21, thereby the distance between the edge of the movable plate 22 and the dustpan 3 is adjusted, the position of the movable plate 22 is screwed and fixed through the stud 25, the dustpan 3 circulates under the action of the lifting belt 5, the inertia plate 31 is attached to the inner surface of the dustpan 3 under the action of gravity and pressure when the dustpan 3 is filled with the grain, the attached inner surface is the side where the dustpan 3 and the lifting belt 5 are installed, when the dustpan 3 reaches the top end of the head wheel 4, the grain and the inertia plate 31 move outwards under the action of the centrifugal force, the grain is simultaneously moved outwards under the action of the inertia plate 31, the inertia plate 31 accelerates the grain to leave the dustpan 3, the inertia plate 31 finally stops rotating under the action of the limiting plate 35, and at the moment, the grains in the winnowing pan 3 are completely removed out of the winnowing pan, so that the problem of material return is solved.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a structure is adjusted to lifting machine, includes hoist box (1) and installs head pulley (4) and elevator belt (5) inside hoist box (1), elevator belt (5) coiling are on head pulley (4), and head pulley (4) set up in the top of hoist box (1), and hoist box (1) one side is equipped with discharge gate (11), and its characterized in that still includes:

the movable adjusting plate (2), the movable adjusting plate (2) is arranged in the elevator box body (1), the movable adjusting plate (2) is arranged between the discharge port (11) and the lifting belt (5),

the dustpan (3) is fixedly installed on the lifting belt (5) at equal intervals, a gap is reserved between the dustpan (3) and the movable adjusting plate (2), and a rotatable inertia plate (31) is arranged in the dustpan (3).

2. The adjusting structure of the hoisting machine as recited in claim 1, characterized in that the movable adjusting plate (2) is provided with a fixed plate (21) in an inclined manner, the fixed plate (21) is provided with side stops (23) respectively at two sides of the fixed plate (21), two studs (25) are vertically arranged between the two side stops (23), the studs (25) are in threaded connection with the fixed plate (21), a movable plate (22) is mounted between the two side stops (23) and attached to the fixed plate (21), and the movable plate (22) is used for adjusting the distance between the movable plate and the bucket.

3. The adjusting structure of the hoisting machine as claimed in claim 2, characterized in that the fixed plate (21) is lower on the side of the discharge opening (11) than on the side of the lifting belt (5), and the movable plate (22) is provided with movable holes (24) at intervals, and the movable holes (24) are inserted and mounted in the studs (25).

4. The adjusting structure of the hoisting machine as claimed in claim 3, characterized in that the movable hole (24) is kidney-shaped, and the movable hole (24) is radially movable along the stud (25).

5. The lifting machine adjusting structure as recited in claim 1, characterized in that the axial projection of the bucket (3) is a quadrant of a fan-shaped structure, one right-angle side of the bucket (3) is fixedly installed with the lifting belt (5), the opening position of the bucket (3) is provided with a rotating shaft (32) at one side of the lifting belt (5), the right-angle side at the other side of the opening of the bucket (3) is provided with a limiting plate (35), and an inertia plate (31) is rotatably installed on the rotating shaft (32).

6. Elevator adjustment structure according to claim 5, characterized in that the clearance between the inertia plate (31) and the bucket (3) is less than 1 mm.

7. Elevator adjustment structure according to claim 6, characterized in that the inertia plate (31) has a size smaller than the radius of the inner circle of the bucket (3), and the other end of the inertia plate (31) is spaced from the inner wall of the bucket (3) or is provided with a connection post (33).

8. Elevator adjustment structure in accordance with claim 7, characterized in that the connection column (33) is a concave structure, and that rolling bodies (34) are mounted on the connection column (33), and that the rolling bodies (34) are used to support the rotation of the inertia plate (31).

9. Elevator adjustment structure according to claim 8, characterized in that the outside of the rolling element (34) abuts against the inside of the bucket (3), that the rolling element (34) is provided with shoulders (36) on both sides, and that the shoulders (36) are rotatably mounted on the attachment column (33).

10. Elevator adjustment structure according to claim 7, characterized in that the clearance between the inertia plate (31) and the inner wall of the bucket (3) is less than 2 mm.