CN210456156U

CN210456156U - Shock-resistant and wear-resistant chute

Info

Publication number: CN210456156U
Application number: CN201920883611.3U
Authority: CN
Inventors: 蔡守根
Original assignee: Jiangsu Yaxing Anti Corrosion Technology Co ltd
Current assignee: Jiangsu Yaxing Anti Corrosion Technology Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-05
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to the technical field of coal mine material transportation, in particular to a shock-resistant and wear-resistant chute, which solves the problem that the belt of a belt conveyor is seriously worn due to the blockage of coal flow of chute equipment in the prior art, and comprises a feeding funnel, a flow pipe, a blanking pipe and a receiving plate, wherein the outlet end of the feeding funnel extends into the inner cavity of the flow pipe, the outlet end of the flow pipe is fixedly connected with the inlet end flange of the blanking pipe, the outlet end of the blanking pipe is provided with the receiving plate, the bottom of the receiving plate is fixed with a connecting frame through bolts, one end of the connecting frame is fixed on the blanking pipe through bolts, the inside of the chute adopts high-adhesion epoxy resin glue, the alumina ceramics with the thickness of 40mm and the size of 50x150mm is adhered, the wear resistance of the chute is enhanced, the wear resistance of the chute is further improved, and the collision of materials on the chute is, reduce noise, reduce resonance and improve production environment.

Description

Shock-resistant and wear-resistant chute

Technical Field

The utility model relates to a colliery material transportation technical field especially relates to a stand wear and tear chute shocks resistance.

Background

The chute is a guiding device for bulk material transportation, and is widely used in production systems of coal mines, steel and other transportation systems, the screening and the conveying of materials are mainly completed by linking through chute intermediate links, the chute is connected between two devices, the materials in one device are transferred to the other device, and the structural design is completed according to the arrangement of process equipment.

However, practice proves that the chute is the most problematic part link in the whole continuous transportation system, coal flow blockage of chute equipment often occurs in production, so that the problems of serious abrasion, deviation, impact damage and the like of a rubber belt of a belt conveyor are caused, the problems are mostly caused by unreasonable structural design of the chute, and the problems are particularly prominent along with the development of the belt conveyor, the increase of transportation capacity, the acceleration of carrying speed and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the coal flow of the chute equipment in the prior art blocks up the belt of the belt conveyor to be seriously worn, and providing a shock-resistant and wear-resistant chute.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an impact-resistant and wear-resistant chute comprises a feeding funnel, a flow pipe, a blanking pipe and a material receiving plate, wherein the outlet end of the feeding funnel extends into the inner cavity of the flow pipe, the outlet end of the flow pipe is fixedly connected with an inlet end flange of the blanking pipe, the outlet end of the blanking pipe is provided with the material receiving plate, the bottom of the material receiving plate is fixed with a connecting frame through bolts, and one end of the connecting frame is fixed on the blanking pipe through bolts;

the adjustable feed hopper is characterized in that a movable baffle is installed on the inner side of the feed hopper through a rotating rod, one end of the rotating rod is fixedly connected with an output shaft of a motor through a coupler, the motor is arranged outside the feed hopper, and a wear-resistant layer is fixedly connected to the inner wall of the blanking pipe.

Preferably, the cross section of the inlet of the feeding funnel is rectangular, the cross section of the outlet of the feeding funnel is circular, and the vertical section of the feeding funnel is Y-shaped.

Preferably, the vertical section of the material flowing pipe is rectangular, and the inlet end of the material flowing pipe is fixedly connected with the feeding funnel flange.

Preferably, the vertical section of the blanking pipe is inclined, and the blanking pipe is communicated with the flow pipe.

Preferably, the vertical section of the material receiving plate is U-shaped, and the bottom end face of the material receiving plate is lower than the outlet end face of the blanking pipe.

Preferably, the wear-resistant layer is made of high-adhesion epoxy resin glue and is correspondingly connected to the inner pipe walls of the flow pipe and the blanking pipe, and the wear-resistant layer is made of alumina ceramic.

The utility model has the advantages that:

1. the utility model discloses, the material is annotated through feed hopper, loops through the material pipe that flows through, blanking pipe and the material collecting board, makes the material smoothly just steady whereabouts through the chute, makes the material can be even and effectual be carried to the defeated material machine of belt that is close on, accomplishes the transport work that the material utilized the chute.

2. The utility model discloses, the inside epoxy glue that adopts high adhesion of chute adheres 40mm thickness, the alumina ceramics of 50x150mm size, has strengthened the abrasion resistance of chute, further improves the wearability of chute, reduces the collision of material to the chute, and noise reduction reduces resonance, improves the production environment.

Drawings

Fig. 1 is a schematic front view of a shock-resistant and wear-resistant chute according to the present invention;

fig. 2 is a schematic top view of the feed hopper and the movable baffle of the impact-resistant and wear-resistant chute according to the present invention;

fig. 3 is a schematic top view of a material flow pipe of the impact-resistant and wear-resistant chute according to the present invention;

fig. 4 is a left side view structural diagram of the blanking pipe and the material receiving plate of the anti-impact wear-resistant chute provided by the utility model.

In the figure: the device comprises a feeding hopper 1, a rotating rod 2, a movable baffle 3, a motor 4, a flow pipe 5, a blanking pipe 6, a connecting frame 7, a material collecting plate 8 and a wear-resistant layer 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example (b): referring to fig. 1-4, an impact-resistant and wear-resistant chute comprises a feeding funnel 1, a flow pipe 5, a blanking pipe 6 and a material collecting plate 8, wherein the outlet end of the feeding funnel 1 extends into the inner cavity of the flow pipe 5, a movable baffle 3 is mounted on the inner side of the feeding funnel 1 through a rotary rod 2, one end of the rotary rod 2 is fixedly connected with an output shaft of a motor 4 through a coupler, and the motor 4 is arranged outside the feeding funnel 1;

the outlet end of the flow pipe 5 is fixedly connected with an inlet end flange of the blanking pipe 6, the outlet end of the blanking pipe 6 is provided with a material receiving plate 8, the vertical section of the material receiving plate 8 is in a U shape, the bottom end face of the material receiving plate 8 is lower than the outlet end face of the blanking pipe 6, the bottom of the material receiving plate 8 is fixed with a connecting frame 7 through bolts, one end of the connecting frame 7 is fixed on the blanking pipe 6 through bolts, the cross section of an inlet of the feeding funnel 1 is in a rectangular shape, the cross section of an outlet of the feeding funnel 1 is in a circular shape, the vertical section of the feeding funnel 1 is in a Y shape, the vertical section of the flow pipe 5 is in a rectangular shape, the inlet end of the flow pipe 5 is fixedly connected with the flange of the feeding funnel 1, the vertical section of the blanking pipe 6 is in an inclined shape, and.

Specifically, the chutes occupy an important position in the material sorting process, are used for conveying materials to continuously run along a line specified by a process flow, are used as chutes of adjacent equipment connecting pieces, have the functions of distributing, concentrating, equally dividing, adjusting the process flow and the like, and are widely applied;

further, when the chute is used, the control motor 4 drives the operation of the rotating rod 2, the movable baffle 3 is driven to be opened to a vertical state from the rotation of a horizontal state, the materials are added into the material flowing pipe 5 through the feeding funnel 1 in an opening state, the materials flow to the material receiving plate 8 through the connected material falling pipe 6, the materials are injected through the feeding funnel 1, the material flowing pipe 5 is sequentially penetrated through, the material falling pipe 6 and the material receiving plate 8 are arranged, the materials are enabled to smoothly and stably fall through the chute, the materials can be uniformly and effectively conveyed to the approaching belt conveyor, and the conveying work of the materials through the chute is completed.

The inner walls of the flow pipe 5 and the blanking pipe 6 are fixedly connected with a wear-resistant layer 9 in a gluing mode, the wear-resistant layer 9 is made of high-adhesion epoxy resin glue and correspondingly connected with the inner walls of the flow pipe 5 and the blanking pipe 6, and the wear-resistant layer 9 is made of alumina ceramics.

Specifically, epoxy resin glue with high adhesiveness is adopted in the chute, alumina ceramic with the thickness of 40mm and the size of 50x150mm is adhered, the wear-resisting strength of the chute is enhanced, the wear-resisting property of the chute is further improved, the collision of materials to the chute is reduced, the noise is reduced, the resonance is reduced, and the production environment is improved;

furthermore, in the process of conveying bulk materials, the chute is used for enabling the materials to smoothly slide onto a lower belt, so that the impact of the materials on belt conveyor equipment is reduced, the breakage rate of the materials is also reduced, dust removal and noise reduction are realized, meanwhile, the alumina ceramic material is added into the inner layer of the chute, the strength of a steel plate can be improved, the abrasion is reduced, the service life of the chute is prolonged, the production cost is further reduced, the production and operation environment of workers is improved, the waste of the energy source to the materials is saved, and the method has very important significance in the fields of coal mine factories, steel factories, shipyards and the like.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An impact-resistant and wear-resistant chute comprises a feeding hopper (1), a flow material pipe (5), a blanking pipe (6) and a material receiving plate (8), and is characterized in that the outlet end of the feeding hopper (1) extends into the inner cavity of the flow material pipe (5), the outlet end of the flow material pipe (5) is fixedly connected with an inlet end flange of the blanking pipe (6), the outlet end of the blanking pipe (6) is provided with the material receiving plate (8), the bottom of the material receiving plate (8) is fixed with a connecting frame (7) through bolts, and one end of the connecting frame (7) is fixed on the blanking pipe (6) through bolts;

swing baffle (3) are installed through rotary rod (2) that set up to feed hopper (1) inboard, and the output shaft fixed connection of shaft coupling and motor (4) is passed through to the one end of rotary rod (2), motor (4) set up the outside of feed hopper (1), flow material pipe (5) with the inner wall of blanking pipe (6) all is fixed to be glued and has wearing layer (9).

2. An impact-resistant, wear-resistant chute, as claimed in claim 1, characterized in that the inlet cross-section of said hopper (1) is rectangular and the outlet cross-section of the hopper (1) is circular, the vertical cross-section of the hopper (1) being "Y" shaped.

3. The impact-resistant and wear-resistant chute as claimed in claim 1, wherein the vertical cross section of the material flow pipe (5) is rectangular, and the inlet end of the material flow pipe (5) is fixedly connected with the flange of the feeding funnel (1).

4. An impact-resistant, wear-resistant chute according to claim 1, characterized in that the vertical section of the down pipe (6) is inclined and the down pipe (6) and the flow pipe (5) are interconnected.

5. An impact-resistant and wear-resistant chute as claimed in claim 1, characterized in that the vertical section of said material-receiving plate (8) is "U" shaped, and the bottom end surface of the material-receiving plate (8) is lower than the outlet end surface of said blanking pipe (6).

6. Impact and wear resistant chute according to claim 1, characterized in that said wear resistant layer (9) is selected from highly adhesive epoxy glue for corresponding connection to the inner pipe walls of said flow pipe (5) and down pipe (6), and that the wear resistant layer (9) is selected from alumina ceramic.