CN217289168U

CN217289168U - Material screening conveyor

Info

Publication number: CN217289168U
Application number: CN202220418228.2U
Authority: CN
Inventors: 孙秋生; 孙茂旺; 孙义民
Original assignee: Bengbu Lianxi Automation Equipment Co ltd
Current assignee: Bengbu Lianxi Automation Equipment Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-26
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a material screening and conveying device, comprising a bottom plate and a support frame, wherein the upper end of the bottom plate is provided with a frame, the frame is provided with a conveying belt group and a motor for driving the conveying belt group to move, the conveying belt group comprises two groups of rotating rollers and a conveying belt, the conveying belt is sleeved on the two groups of rotating rollers, two sides of the frame are provided with striker plates, the support frame is arranged at the upper ends of the two groups of striker plates, the support frame is provided with a hydraulic cylinder group, a piston rod of the hydraulic cylinder group is connected with a movable plate, the front side of the movable plate is provided with an adjusting plate, the front side of the adjusting plate is provided with a telescopic rod, the telescopic rod is connected with a pushing plate, and a spring is wound on the telescopic rod; wherein, the telescopic rod is provided with a telescopic inductor which is connected with the hydraulic cylinder group through an electric signal; the utility model discloses a to the screening of material carry, effectively avoided great material overstock on the conveyer belt to lead to shutting down, guarantee to carry work and continuously normally go on, improved work efficiency.

Description

Material screening conveyor

Technical Field

The utility model relates to a technical field is carried to the material, specifically is a material screening conveyor.

Background

The conveyer belt device is a machine for conveying solid materials, and is particularly applied to places such as coal mines and the like;

at present, form the block of not uniform size after materials such as coal ore are gathered, wherein great block is direct to deposit easily on the conveyer belt and leads to the conveyer belt card to die to shut down, can't carry, for this reason, the utility model provides a material screening conveyor that can solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material screening conveyor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a material screening conveyor comprising:

the upper end of the bottom plate is provided with a frame, the frame is provided with a conveyor belt group and a motor for driving the conveyor belt group to move, and two sides of the frame are provided with striker plates;

the support frame is arranged at the upper ends of the two groups of material blocking plates, the support frame is provided with a hydraulic cylinder group, a piston rod of the hydraulic cylinder group is connected with a movable plate, an adjusting plate is arranged on the front side of the movable plate, a telescopic rod is arranged on the front side of the adjusting plate, the telescopic rod is connected with a material pushing plate, and a spring is wound on the telescopic rod;

the telescopic rod is provided with a telescopic inductor, and the telescopic inductor is connected with the hydraulic cylinder group through an electric signal.

As an optimized technical scheme of the utility model, the scraping wings rear side is provided with the reinforced rib plate.

As a preferred technical scheme, the regulating plate front side sets up the symmetry and is provided with two sets of guide bars, the scraping wings activity is worn to establish on two sets of guide bars.

As an optimal technical scheme, the vertical first locating hole of a plurality of groups that is provided with on the regulating plate, the vertical second locating hole of a plurality of groups that is provided with of fly leaf, first locating hole and second locating hole phase-match are through positioning bolt connection.

As an optimized technical scheme, the conveyer belt group includes two sets of live-rollers and conveyer belt, the conveyer belt cup joints on two sets of live-rollers.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a material screening conveyor has realized carrying the screening of material, has effectively avoided great material overstock on the conveyer belt to lead to shutting down, guarantees to carry work and lasts normal clear, has improved work efficiency.

Drawings

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

FIG. 2 is a schematic view of the connection relationship between the hydraulic cylinder group and the material pushing plate according to the present invention;

FIG. 3 is a schematic view of the connection relationship between the adjusting plate and the movable plate of the present invention

In the figure: 10. a base plate; 20. a frame; 21. a striker plate; 30. a conveyor belt set; 40. a motor; 51. a support frame; 50. a hydraulic cylinder group; 60. a movable plate; 61. a second positioning hole; 70. an adjusting plate; 71. a first positioning hole; 72. positioning the bolt; 73. a guide bar; 74. a telescopic rod; 75. a spring; 80. a material pushing plate; 81. and a reinforcing rib plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a material screening and conveying device comprises a bottom plate 10 and a support frame 51, wherein a frame 20 is arranged at the upper end of the bottom plate 10, a conveying belt group 30 and a motor 40 for driving the conveying belt group 30 to move are mounted on the frame 20, the conveying belt group 30 comprises two groups of rotating rollers and conveying belts, the conveying belts are sleeved on the two groups of rotating rollers, striker plates 21 are arranged on two sides of the frame 20, the support frame 51 is arranged at the upper ends of the two groups of striker plates 21, a hydraulic cylinder group 50 is mounted on the support frame 51, a piston rod of the hydraulic cylinder group 50 is connected with a movable plate 60, an adjusting plate 70 is arranged on the front side of the movable plate 60, an expansion rod 74 is arranged on the front side of the adjusting plate 70, the expansion rod 74 is connected with a material pushing plate 80, and a spring 75 is wound on the expansion rod 74; wherein, the telescopic rod 74 is provided with a telescopic sensor, and the telescopic sensor is connected with the hydraulic cylinder group 50 through an electric signal.

Specifically, materials such as ores fall onto the conveying belt, the motor 40 drives the conveying belt group 30 to move to convey the materials, when large materials such as ores contact the material pushing plate 80 in a moving mode, the telescopic rod 74 is compressed through acting force, the telescopic sensor controls the hydraulic cylinder group 50 to work through electric signals, a piston rod of the hydraulic cylinder group 50 extends out to drive the movable plate 60 and the material pushing plate 80 to move, the materials such as the ores are pushed down from the conveying belt group 30, screening and conveying of the materials are achieved, stopping of the machine due to accumulation and pressure of the large materials on the conveying belt is effectively avoided, conveying work is guaranteed to be continuously and normally carried out, and working efficiency is improved; flexible inductor can follow and acquire in the existing market, not drawn in the picture, detect the telescopic link 74 shrink back, control hydraulic cylinder group 50 work pushes away materials such as great ore, realize the automatic screening to the material, and is simple and convenient, and materials such as ore are pushed down the back from conveyer belt group 30, hydraulic cylinder group 50 drives fly leaf 60, scraping wings 80 resets, spring 75 loses effort and drives telescopic link 74 and stretch out to reset, be convenient for sieve the material next time.

The reinforcing rib plate 81 is arranged on the rear side of the material pushing plate 80, so that the structural strength of the material pushing plate 80 is improved, and the material pushing plate is not easy to deform and damage.

Two groups of guide rods 73 are symmetrically arranged on the front side of the adjusting plate 70, the material pushing plate 80 is movably arranged on the two groups of guide rods 73 in a penetrating manner, and the material pushing plate 80 can move along the guide rods 73 under stress without deviation.

The adjusting plate 70 is vertically provided with a plurality of groups of first positioning holes 71, the movable plate 60 is vertically provided with a plurality of groups of second positioning holes 61, the first positioning holes 71 are matched with the second positioning holes 61 and connected through positioning bolts 72, the first positioning holes 71 and the second positioning holes 61 with different heights can be selected through selection, the screening size of materials such as ores can be selected through the connection of the positioning bolts 72, and the practicability is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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.

Claims

1. A material screening conveyor, comprising:

the support frame is arranged at the upper ends of the two groups of striker plates, the support frame is provided with a hydraulic cylinder group, a piston rod of the hydraulic cylinder group is connected with a movable plate, the front side of the movable plate is provided with an adjusting plate, the front side of the adjusting plate is provided with a telescopic rod, the telescopic rod is connected with a material pushing plate, and a spring is wound on the telescopic rod;

2. The material screening and conveying device of claim 1, wherein the rear side of the material pushing plate is provided with a reinforcing rib plate.

3. The material screening and conveying device according to claim 1, wherein two groups of guide rods are symmetrically arranged on the front side of the adjusting plate, and the material pushing plate is movably arranged on the two groups of guide rods in a penetrating manner.

4. The material screening and conveying device as claimed in claim 1, wherein a plurality of groups of first positioning holes are vertically arranged on the adjusting plate, a plurality of groups of second positioning holes are vertically arranged on the movable plate, and the first positioning holes and the second positioning holes are matched and connected through positioning bolts.

5. The material screening and conveying device according to claim 1, wherein the conveying belt set comprises two sets of rotating rollers and a conveying belt, and the conveying belt is sleeved on the two sets of rotating rollers.