CN217650164U - Full-automatic non-abrasion guide plate - Google Patents

Abstract

The utility model discloses a full-automatic no wearing and tearing guide plate, including delivery track, blanking pipeline and conveyer belt, delivery track's inner chamber is established ties through the bearing and is rotated and install the multiunit bearing roller, the bottom and arbitrary a set of conveyer belt the lateral wall of bearing roller contacts, blanking pipeline's bottom opening is located directly over the conveyer belt, the hollow shaft is installed to blanking pipeline's inside wall, the lateral wall fixed mounting of hollow shaft has the guide plate, the lateral wall of hollow shaft is fixed mounting still has the regulation pole. The utility model discloses, through the grid plate design on flow guide plate surface, not only can effectively avoid coal-fired directness and guide plate to bump, realized moreover that coal-fired can collide the grinding automatically in transportation water conservancy diversion process, not only can effectively reduce the loss of guide plate, guaranteed the steady operation of guide plate, realized stabilizing the transportation to coal-fired high efficiency, carry out the breakage through the coal-fired moreover and show the efficiency that has improved follow-up burning.

Description

Full-automatic non-abrasion guide plate

Technical Field

The utility model relates to a coal-fired guide plate technical field that carries of power plant especially relates to a full-automatic no wearing and tearing guide plate.

Background

The power plant is mainly a plant for producing electric energy by using coal as fuel, and the basic production process is as follows: when the fuel is burnt, water is heated to generate steam, chemical energy of the fuel is converted into heat energy, the steam pressure pushes a steam turbine to rotate, the heat energy is converted into mechanical energy, and then the steam turbine drives a generator to rotate, so that the mechanical energy is converted into electric energy.

When present power plant carries the fire coal, generally need adopt the guide plate to carry out the water conservancy diversion to the fire coal of whereabouts process in the transportation, adjust the coal-fired dropping point and make conveyor belt carry out high-efficient stable transport to the fire coal, but traditional guide plate most adopts the alloy steel board, and wearability and toughness are general, take place fracture and deformation easily under the direct impact of material moreover, lead to the loss big, and job stabilization nature is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a full-automatic non-abrasion guide plate.

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

the utility model provides a full-automatic no wearing and tearing guide plate, includes delivery track, blanking pipeline and conveyer belt, delivery track's inner chamber is established ties through the bearing and is rotated and install the multiunit bearing roller, the bottom and arbitrary a set of conveyer belt the lateral wall of bearing roller contacts, blanking pipeline's bottom opening is located directly over the conveyer belt, the hollow shaft is installed to blanking pipeline's inside wall, the lateral wall fixed mounting of hollow shaft has the guide plate, the lateral wall of hollow shaft still fixed mounting has the regulation pole, blanking pipeline's lateral wall fixed mounting has hydraulic stretching machine.

Preferably, one side of the flow guide plate close to the center of the blanking pipeline is provided with a square grid plate, and the square grid plate is designed to be gradually reduced from top to bottom along the height of the surface of the flow guide plate.

Preferably, the two ends of the hollow shaft are rotatably connected with the inner side wall of the blanking pipeline through two groups of hollow bearings, an anti-falling central shaft is fixedly mounted on the inner side wall of the blanking pipeline, and the anti-falling central shaft penetrates through the hollow shaft and the hollow bearings.

Preferably, the adjusting rod extends to the outer side part of the blanking pipeline and is symmetrically provided with adjusting sliding grooves, the top of the telescopic end of the hydraulic telescopic machine is fixedly provided with a limiting sliding shaft, and the limiting sliding shaft is movably sleeved on the inner side of the adjusting sliding grooves in a limiting mode.

Preferably, the side wall of the conveying track is positioned on two sides of the conveying belt, and deviation adjusting switches are symmetrically and fixedly installed on the two sides of the conveying belt, and sensing devices are arranged on the surfaces of the deviation adjusting switches.

Preferably, the deviation adjusting switch and the hydraulic compressor are electrically connected.

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

1. through the design of the grid plate on the surface of the guide plate, not only can the direct collision with the guide plate be effectively avoided, but also the coal can be automatically collided and ground in the transportation and flow guide process, the loss of the guide plate can be effectively reduced, the stable operation of the guide plate is ensured, the high-efficiency stable transportation of the coal is realized, and the efficiency of the follow-up combustion is remarkably improved by crushing the coal.

2. Through the cooperation of off tracking regulating switch and hydraulic stretching machine, can adjust the water conservancy diversion angle of guide plate, in time revise the deviation, make the conveyer belt be in central point all the time and put the operation, avoided the deformation of conveyer belt, guaranteed the stability of conveyer belt transportation.

3. The anti-drop center pin can be effective in playing the effect of lifting hollow shaft and guide plate when the both ends of hollow shaft break off, has avoided leading to the guide plate directly to drop, prevents that the surface that hollow shaft and guide plate directly dropped the conveyer belt from causing tearing and the equipment overall damage of conveyer belt, has guaranteed the steady operation of equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of a fully automatic abrasion-free deflector according to the present invention;

fig. 2 is a schematic view of a deflector structure of a fully automatic abrasion-free deflector according to the present invention;

fig. 3 is the utility model provides a full-automatic no wearing and tearing guide plate adjust pole structure sketch map.

In the figure: 1. a conveying track; 2. a blanking pipe; 3. a carrier roller; 4. a conveyor belt; 5. a deviation adjusting switch; 6. a hydraulic compressor; 7. a hollow shaft; 8. a baffle; 9. adjusting a rod; 10. an anti-drop central shaft; 11. adjusting the sliding chute; 12. and limiting the sliding shaft.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described 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.

Referring to fig. 1-3, a full-automatic non-abrasion guide plate comprises a conveying track 1, a blanking pipeline 2 and a conveying belt 4, wherein a plurality of groups of carrier rollers 3 are rotatably installed in series in an inner cavity of the conveying track 1 through bearings, the bottom of the conveying belt 4 is in contact with the outer side wall of any group of carrier rollers 3, the bottom opening of the blanking pipeline 2 is positioned right above the conveying belt 4, a hollow shaft 7 is installed on the inner side wall of the blanking pipeline 2, a guide plate 8 is fixedly installed on the outer side wall of the hollow shaft 7, an adjusting rod 9 is further fixedly installed on the outer side wall of the hollow shaft 7, and a hydraulic compressor 6 is fixedly installed on the outer side wall of the blanking pipeline 2;

specifically, bearing roller 3 can play good effect of lifting to conveyer belt 4, and bearing roller 3 is provided with the multiunit along conveying track 1's inside wall, and the outside of device is provided with draw gear and pulls conveyer belt 4, through pulling conveyer belt 4 and the transportation of cyclic motion realization to 4 top materials of conveyer belt, and the rectangle spout that rotates looks adaptation with adjusting pole 9 is still seted up to the lateral wall of blanking pipeline 2.

As shown in fig. 2, a square grid plate is arranged on one side of the guide plate 8 close to the center of the blanking pipeline 2, and the square grid plate is designed to gradually become smaller from top to bottom along the height of the surface of the guide plate 8;

specifically, the design of the grid plate can effectively avoid direct impact on the guide plate 8 when the coal falls for diversion, the loss of the guide plate 8 is reduced, and the gradually-reduced design can prevent the excessive accumulation of the coal in the grid plate.

As shown in fig. 2, two ends of the hollow shaft 7 are rotatably connected with the inner side wall of the blanking pipe 2 through two groups of hollow bearings, the inner side wall of the blanking pipe 2 is fixedly provided with an anti-drop central shaft 10, and the anti-drop central shaft 10 penetrates through the hollow shaft 7 and the hollow bearings;

specifically, when the rotating parts at the two ends of the hollow shaft 7 are broken, the anti-falling central shaft 10 can effectively lift the hollow shaft 7 and the guide plate 8, so that the guide plate 8 is effectively prevented from directly falling off when the two ends of the hollow shaft 7 are broken, the hollow shaft 7 and the guide plate 8 are prevented from directly falling on the surface of the conveying belt 4 to cause tearing of the conveying belt 4 and overall damage of equipment, and stable operation of the equipment is ensured.

As shown in fig. 3, the adjusting rod 9 extends to the outer side portion of the blanking pipeline 2 and is symmetrically provided with adjusting sliding chutes 11, the top of the telescopic end of the hydraulic telescopic machine 6 is fixedly provided with limiting sliding shafts 12, and the limiting sliding shafts 12 are movably sleeved on the inner sides of the adjusting sliding chutes 11 in a limiting manner.

As shown in fig. 1, the side walls of the conveying track 1 are symmetrically and fixedly provided with deviation adjusting switches 5 at two sides of the conveying belt 4, and the surfaces of the deviation adjusting switches 5 are provided with sensing devices.

As shown in figure 1, the deviation adjusting switch 5 is electrically connected with the hydraulic telescopic machine 6.

In the utility model, the fire coal enters through the top opening of the blanking pipeline 2 through the external coal conveying channel, through the inclined design in the blanking pipeline 2, one part directly falls on the surface of the conveying belt 4, and the other part collides with the guide plate 8, through the grid plate design on the surface of the guide plate 8, the small-sized coal dust particles are automatically filled in the grid plate, the coal dust particles which subsequently fall towards the direction of the guide plate 8 and have large sizes collide with the coal dust filled in the grid plate inner groove through the blocking of the grid plate, a certain grinding effect is achieved, not only can the fire coal be effectively prevented from directly colliding with the guide plate 8, but also the fire coal can be automatically collided and ground in the transportation and flow guiding process, the loss of the guide plate 8 can be effectively reduced, the stable operation of the guide plate 8 is ensured, the high-efficiency and stable transportation of the fire coal is realized, and the efficiency of the subsequent combustion is obviously improved by crushing the fire coal;

the fire coal is transported to the surface of a conveying belt 4 through the blocking and flow guide of a guide plate 8 and accumulated, meanwhile, the conveying belt 4 is dragged through external equipment, the fire coal can be stably transported through the conveying belt 4, when the fire coal falls into the top blanking of the conveying belt 4 through a blanking pipeline 2 and deviates, the fire coal on the surface of the conveying belt 4 can be accumulated and deviates, the conveying belt 4 can be caused to deviate towards the inner side wall of a conveying track 1 at the top of a carrier roller 3, when the deviation exceeds a normal value, the edge of the conveying belt 4 is in contact with a deviation adjusting switch 5, the deviation adjusting switch 5 controls a hydraulic telescopic machine 6 to be powered on, the hydraulic telescopic machine 6 is started, a telescopic end of the hydraulic telescopic machine 6 extends or retracts, a limiting sliding shaft 12 is driven to slide on the inner side wall of an adjusting chute 11, then a regulating rod 9 and a hollow shaft 7 are driven to rotate along the axial lead of the hollow shaft 7, the guide plate 8 can be further driven to rotate along the axial lead of the hollow shaft 7, the flow guide angle of the guide plate 8 can be regulated, the drop point of the fire coal at the top of the conveying belt 4 can be automatically regulated in time, the deviation can be timely corrected, the conveying belt 4 can be operated all the time, the conveying belt 4 is operated at a central position, the deformation of the conveying belt 4 can be avoided, and the stability of the conveying belt 4 can be guaranteed.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (4)

1. The full-automatic wear-free guide plate comprises a conveying track (1), a blanking pipeline (2) and a conveying belt (4), and is characterized in that a plurality of groups of carrier rollers (3) are rotatably connected in series through bearings in the inner cavity of the conveying track (1), the bottom of the conveying belt (4) is in contact with the outer side wall of any group of carrier rollers (3), the bottom opening of the blanking pipeline (2) is located right above the conveying belt (4), a hollow shaft (7) is installed on the inner side wall of the blanking pipeline (2), a guide plate (8) is fixedly installed on the outer side wall of the hollow shaft (7), an adjusting rod (9) is fixedly installed on the outer side wall of the hollow shaft (7), and a hydraulic compressor (6) is fixedly installed on the outer side wall of the blanking pipeline (2);

a square grid plate is arranged on one side, close to the center of the blanking pipeline (2), of the flow guide plate (8), and the height of the square grid plate along the surface of the flow guide plate (8) is gradually reduced from top to bottom;

the both ends of hollow shaft (7) through two sets of hollow bearing with the inside wall of blanking pipeline (2) rotates to be connected, the inside wall fixed mounting of blanking pipeline (2) has anti-drop center pin (10), anti-drop center pin (10) run through hollow shaft (7) with hollow bearing.

2. The full-automatic abrasion-free guide plate according to claim 1, wherein the adjusting rod (9) extends to the outer side part of the blanking pipeline (2) and is symmetrically provided with adjusting sliding grooves (11), the top of the telescopic end of the hydraulic compressor (6) is fixedly provided with a limiting sliding shaft (12), and the limiting sliding shaft (12) is movably sleeved on the inner side of the adjusting sliding grooves (11).

3. The full-automatic abrasion-free guide plate according to claim 1, characterized in that the side walls of the conveying track (1) are symmetrically and fixedly provided with deviation adjusting switches (5) at two sides of the conveying belt (4), and the surfaces of the deviation adjusting switches (5) are provided with sensing devices.

4. A fully automatic wear-free deflector according to claim 3, characterized in that the deviation adjusting switch (5) and the hydraulic compressor (6) are electrically connected.

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