CN220559767U - Grain purchasing screening machine with adjustable height - Google Patents

Abstract

The utility model discloses a grain purchasing screening machine with adjustable height, which belongs to the technical field of grain screening machines and comprises four first support columns, wherein the inside of each first support column is connected with a second support column in a sliding way, the top ends of the four second support columns are fixedly connected with a support frame together, two vibrating motors are arranged on the upper surface of the support frame, and the first support column, the second support column and a vibration damping base are matched through sliding grooves, sliding blocks, electric telescopic rods, the first support column, the second support column and the vibration damping base, so that the height of equipment can be conveniently adjusted by workers, the equipment has a vibration damping effect, the service life of the equipment is greatly prolonged, clamping grooves, clamping blocks, handles and circular tubes are matched, the grain screening net can be conveniently replaced by workers, the vibrating motors are protected, the practicability of the equipment is greatly improved, and the stability of grain screening frames is greatly improved through the matching of the first limiting rods and the second limiting rods.

Description

Grain purchasing screening machine with adjustable height

Technical Field

The utility model relates to the technical field of grain screening machines, in particular to a grain purchasing screening machine with adjustable height.

Background

At present, after grain harvest, most people sell grains under the condition of grain storage, so that the grain purchasing industry is born, and because the grains are often doped with impurities such as stones and sand grains, the overall quality of the grains is affected, grain purchasing merchants can use a grain screening machine to screen the grains, and large impurities such as stones and sand grains in the grains are separated.

The searched patent number is CN217342210U, which discloses a grain screening machine comprising a bottom plate and a screening mechanism; a bottom plate: the upper surface middle part is equipped with the riser of fore-and-aft symmetry, be connected with the support through the round pin axle rotation between two risers, both ends all are equipped with the cover about the upper surface of support, be connected with the rotary drum through the bearing rotation between the relative medial surface of two covers, the inside of two covers all is equipped with first annular frame and second annular frame, the second annular frame is located the inside of first annular frame, left second annular frame extrados feed inlet department is equipped with the inlet pipe, the inlet pipe runs through left first annular frame and left cover in proper order from bottom to top and extends to left cover outside, but screen cloth in the aforesaid patent is fixed connection, lead to equipment can only sieve certain diameter's grain, and can't adjust the height of equipment, thereby greatly reduced the practicality of equipment, therefore, the skilled person provides a highly adjustable grain purchase screening machine, in order to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

The utility model aims to provide a grain purchasing screening machine with adjustable height so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a grain purchasing screening machine of height-adjustable, includes four first support columns, every the equal sliding connection in inside of first support column has the second support column, four the common fixedly connected with support frame in top of second support column, the last surface mounting of support frame has two vibrating motor, the top of support frame is equipped with grain screening frame, the inner wall fixedly connected with two layer boards of grain screening frame, two the joint has grain screening net on the upper surface of layer board jointly, every the equal fixedly connected with electric telescopic handle of interior diapire of first support column, every electric telescopic handle's output all with the bottom surface fixed connection of second support column, every symmetrical spout has all been seted up to the inner wall of first support column, every the inside equal sliding connection of spout has the slider, every group the side that the slider is close to each other all with the surface fixed connection of second support column.

As still further aspects of the utility model: the upper surface of support frame fixedly connected with two pipes, two the inner wall of pipe all with vibrating motor's surface fixed connection.

As still further aspects of the utility model: the output ends of the two vibrating motors are fixedly connected with protection pads, and the upper surfaces of the two protection pads are fixedly connected with the bottom surface of the grain screening frame.

As still further aspects of the utility model: clamping grooves are formed in the upper surfaces of the two supporting plates, and two clamping blocks are fixedly connected to the bottom surface of the grain screening net.

As still further aspects of the utility model: the upper surface fixedly connected with four first gag lever posts of support frame, every the inside of first gag lever post all overlaps and is equipped with the second gag lever post.

As still further aspects of the utility model: the front of grain screening frame fixedly connected with control panel, the bottom surface fixedly connected with grain water conservancy diversion frame of support frame.

As still further aspects of the utility model: the bottom surface of every first support column is all fixedly connected with shock-absorbing mount, the last surface fixedly connected with two handles of grain screening net.

Compared with the prior art, the utility model has the beneficial effects that:

this grain purchasing sieve separator of height-adjustable, through spout, the slider, electric telescopic handle, first support column, the cooperation of second support column and damping base, not only can make things convenient for the staff to highly adjust equipment, can make equipment have the absorbing effect moreover, thereby increased the life of equipment by a wide margin, the draw-in groove, the fixture block, the cooperation of handle and pipe, not only can make things convenient for the staff to change grain screening net, but also can protect vibrating motor, thereby increased the practicality of equipment by a wide margin, the cooperation of first gag lever post and second gag lever post has increased the stability of grain screening frame by a wide margin.

Drawings

FIG. 1 is a schematic perspective view of a height-adjustable grain acquisition screening machine;

FIG. 2 is a top view of a height adjustable grain acquisition screening machine;

FIG. 3 is a side cross-sectional view of a first support column in a height-adjustable grain acquisition screening machine;

fig. 4 is a front cross-sectional view of a pallet in a height adjustable grain acquisition screening machine.

In the figure: 1. a first support column; 2. a chute; 3. a slide block; 4. a second support column; 5. an electric telescopic rod; 6. a support frame; 7. a vibration motor; 8. a grain screening frame; 9. a supporting plate; 10. a grain screening net; 11. a grain flow guiding frame; 12. a shock absorbing base; 13. a round tube; 14. a protective pad; 15. a control panel; 16. a first stop lever; 17. a second limit rod; 18. a clamping groove; 19. a clamping block; 20. a handle.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1-4, in the embodiment of the utility model, a grain purchasing screening machine with adjustable height comprises four first support columns 1, wherein the inside of each first support column 1 is slidably connected with a second support column 4, the top ends of the four second support columns 4 are fixedly connected with a support frame 6 together, two vibrating motors 7 are mounted on the upper surface of the support frame 6, a grain screening frame 8 is arranged above the support frame 6, two supporting plates 9 are fixedly connected with the inner wall of the grain screening frame 8, grain screening nets 10 are clamped on the upper surfaces of the two supporting plates 9 together, electric telescopic rods 5 are fixedly connected with the inner bottom wall of each first support column 1, the output end of each electric telescopic rod 5 is fixedly connected with the bottom surface of each second support column 4, symmetrical sliding grooves 2 are formed in the inner wall of each first support column 1, sliding blocks 3 are slidably connected in the inside of each sliding groove 2, and one side surface, close to each sliding block 3, of each group of sliding blocks is fixedly connected with the outer surface of the second support column 4.

The upper surface fixedly connected with two pipes 13 of support frame 6, the inner wall of two pipes 13 all is connected with vibrating motor 7's surface mounting, the equal fixedly connected with protection pad 14 of output of two vibrating motor 7, the upper surface of two protection pads 14 all is connected with grain screening frame 8's bottom surface fixed, draw-in groove 18 has all been seted up to the upper surface of two layer boards 9, two fixture blocks 19 of the bottom surface fixedly connected with of grain screening net 10, not only can make things convenient for the staff to change grain screening net 10, but also can protect vibrating motor 7.

The upper surface fixedly connected with four first gag lever posts 16 of support frame 6, the inside of every first gag lever post 16 all overlaps and is equipped with second gag lever post 17, the positive fixedly connected with control panel 15 of grain screening frame 8, the bottom surface fixedly connected with grain water conservancy diversion frame 11 of support frame 6, the equal fixedly connected with shock-absorbing mount 12 of bottom surface of every first support column 1, two handles 20 of the last fixedly connected with of grain screening net 10, not only can make things convenient for the staff to collect grain, can increase the stability of grain screening frame 8 by a wide margin moreover.

The working principle of the utility model is as follows: firstly, the staff can place equipment in the position of use and switch on the power, can select grain screening net 10 according to the diameter of screening grain afterwards, then can go into the inside of draw-in groove 18 with fixture block 19 card and accomplish the installation operation to grain screening net 10, can start vibrating motor 7 immediately, vibrating motor 7 can drive grain screening frame 8 and grain screening net 10 and vibrate and screen grain, the setting of first gag lever post 16 and second gag lever post 17 can prevent that grain screening frame 8 from appearing the skew condition in the vibration process, and grain after screening falls into the inside of grain water conservancy diversion frame 11, and the staff can collect grain after screening through grain water conservancy diversion frame 11 at the in-process of equipment work at last.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a grain purchasing screening machine of height-adjustable, includes four first support column (1), its characterized in that, every the equal sliding connection in inside of first support column (1) has second support column (4), four the common fixedly connected with support frame (6) in top of second support column (4), the last surface mounting of support frame (6) has two vibrating motor (7), the top of support frame (6) is equipped with grain screening frame (8), the inner wall fixedly connected with two layer board (9) of grain screening frame (8), two the joint has grain screening net (10) on the upper surface of layer board (9), every the equal fixedly connected with electric telescopic handle (5) of interior bottom wall of first support column (1), every the output of electric telescopic handle (5) all with the bottom surface fixed connection of second support column (4), every the inside sliding connection of spout (2) has slider (3), every slider (3) are close to each other fixed surface of a group (4).

2. The grain purchasing screening machine with adjustable height according to claim 1, wherein two round tubes (13) are fixedly connected to the upper surface of the supporting frame (6), and the inner walls of the two round tubes (13) are fixedly connected with the outer surface of the vibrating motor (7).

3. The grain purchasing screening machine with adjustable height according to claim 1, wherein the output ends of the two vibrating motors (7) are fixedly connected with protection pads (14), and the upper surfaces of the two protection pads (14) are fixedly connected with the bottom surface of the grain screening frame (8).

4. The grain purchasing screening machine with adjustable height according to claim 1, wherein the upper surfaces of the two supporting plates (9) are provided with clamping grooves (18), and the bottom surface of the grain screening net (10) is fixedly connected with two clamping blocks (19).

5. The grain purchasing screening machine with adjustable height according to claim 1, wherein four first limit rods (16) are fixedly connected to the upper surface of the supporting frame (6), and a second limit rod (17) is sleeved inside each first limit rod (16).

6. The grain purchasing screening machine with adjustable height according to claim 1, wherein the front surface of the grain screening frame (8) is fixedly connected with a control panel (15), and the bottom surface of the supporting frame (6) is fixedly connected with a grain diversion frame (11).

7. The grain purchasing screening machine with adjustable height according to claim 1, wherein the bottom surface of each first support column (1) is fixedly connected with a damping base (12), and the upper surface of the grain screening net (10) is fixedly connected with two handles (20).