CN217577064U - Belt feeder buffer device for coal mine - Google Patents

Abstract

The utility model discloses a belt feeder buffer for colliery, including feed conveyor components, the tip of feed conveyor components side is provided with down the hopper, the inside of hopper is provided with the area face buffering protection subassembly that provides the blanking buffering down, feed conveyor components includes feed transport bin, the utility model discloses a be provided with down the hopper on the top of feed conveyor components side, the inside of hopper is provided with area face buffering protection subassembly down, and blanking buffer board among the area face buffering protection subassembly can effectively cushion the bold material impact force that drops on the blanking buffer board under buffer spring's resilience effect for the slow surface that rolls feed conveyor belts that falls of material after the buffering, thereby cushions the protection to feed conveyor belts's surface, has avoided the bold material to directly drop the feed conveyor belts surface and has caused wearing and tearing to its area face, has increased feed conveyor belts's whole life.

Description

Belt feeder buffer device for coal mine

Technical Field

The utility model relates to a belt feeder technical field, concretely relates to belt feeder buffer for colliery.

Background

The feeding equipment is an auxiliary equipment in the mechanized storage and transportation system of lime production enterprises, and the main function of the feeding equipment is to continuously and uniformly feed processed or unprocessed materials from each equipment (hopper, storage bin and the like) to a receiving equipment or a transportation machine. The vibratory feeder for mines is used for uniformly or quantitatively supplying materials from a storage bin or other storage equipment to a receiving device, and is necessary equipment for realizing the automation of flow operation.

In the feed of colliery transports, often adopt belt feeder to carry out the blanking and carry, but current batcher blanking point can receive the impact of upper reaches belt material for a long time, although be equipped with impact when impact idler ability greatly reduced material whereabouts in blanking point department, but can not avoid the injury that the belt surface received on the conveyer belt, long-time the use still can increase the wearing and tearing of conveyer belt, reduces its life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt feeder buffer for colliery solves the impact that current batcher blanking point can receive upper reaches belt material for a long time, though the impact when blanking point department is equipped with impact idler ability greatly reduced material whereabouts, but can not avoid the injury that the belt surface received on the conveyer belt, uses the wearing and tearing that still can increase the conveyer belt for a long time, reduces its life's problem.

In order to solve the above technical problem, the utility model particularly provides the following technical scheme:

the utility model provides a belt feeder buffer device for coal mine, which comprises a feeding conveying component, wherein the end part of the side edge of the feeding conveying component is provided with a blanking hopper, and a belt surface buffer protection component for providing blanking buffer is arranged in the blanking hopper;

the feeding conveying assembly comprises a feeding conveying bin, a feeding conveying belt used for feeding conveying is arranged inside the feeding conveying bin, a buffering carrier roller used for slowing down the gravity of a feeding blanking point is further arranged inside the feeding conveying bin, and the buffering carrier roller is arranged in the feeding conveying belt;

the strip surface buffering protection assembly is arranged on the blanking buffer plate at the bottom end of the blanking hopper in an inclined mode, the blanking guide plate is arranged at the top end of the blanking buffer plate, two sets of inner side mounting grooves are symmetrically formed in the inner wall of the blanking hopper, the fixed connecting blocks are arranged inside the inner side mounting grooves, the end portions of the fixed connecting blocks are hinged to form pulling connecting rods, sliding grooves are formed in the pulling connecting rods, and buffering connecting rods are inserted into the sliding grooves.

As the utility model discloses an optimal scheme, the tip of buffering connecting rod is worn out the slip recess and with the side of blanking buffer board is articulated to link to each other, the inside of slip recess is provided with buffer spring.

As the utility model discloses an optimal scheme, buffer spring's one end with the inner wall of slip recess links to each other, buffer spring's the other end with the tip of buffering connecting rod links to each other.

As the utility model discloses a preferred scheme, the bottom of hopper is the opening form and is located down feed conveyor belt's top.

As the utility model discloses a preferred scheme, the bottom in feed delivery bin is provided with the supporting leg, the side in feed delivery bin is provided with driving motor, driving motor is used for right feed conveyor belt provides the rotation drive power.

As the utility model discloses a preferred scheme, the discharge gate has been seted up to the side of hopper down, the discharge gate is less than the tip of blanking buffer board.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses a top at feed conveyor components side is provided with down the hopper, the inside of hopper is provided with area face buffering protection component down, blanking buffer board in the area face buffering protection component can be under buffer spring's resilience force effect, bump the power and effectively cushion the bold material impact that drops on the blanking buffer board, make the slow surface that falls feed conveyor belt of rolling of material after the buffering, thereby cushion the protection to feed conveyor belt's surface, avoided the bold material directly to drop feed conveyor belt surface and led to the fact wearing and tearing to its area face, feed conveyor belt's whole life has been increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic structural front view according to an embodiment of the present invention.

Fig. 2 is a schematic sectional view of the structure of the embodiment of the present invention.

Fig. 3 is an enlarged schematic view of the structure of the pulling connecting rod in fig. 2 according to the embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1. a feed delivery assembly; 2. feeding a hopper; 3. a belt surface buffer protection component;

101. a feeding and conveying bin; 102. a feed conveyor belt; 103. a buffer roller; 104. supporting legs; 105. a drive motor;

301. a blanking buffer plate; 302. a blanking guide plate; 303. an inner side mounting groove; 304. fixing a connecting block; 305. pulling the connecting rod; 306. a sliding groove; 307. a buffer connecting rod; 308. a buffer spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a belt feeder buffer for coal mine, including feed conveying component 1, the tip of feed conveying component 1 side is provided with down hopper 2, and the inside of hopper 2 is provided with the area face buffering protection component 3 that provides the blanking buffering down.

In this embodiment, because current batcher blanking point can receive the impact of upper reaches belt material for a long time, though be equipped with the impact when impact idler can the greatly reduced material whereabouts in blanking point department, but can not avoid the injury that the belt surface received on the conveyer belt, long-time use still can increase the wearing and tearing of conveyer belt, reduces its life.

Through be provided with down hopper 2 on feed conveyor component 1's blanking point, be provided with area face buffering protection component 3 in the inside of hopper 2 down, make the material of whereabouts enter into down in hopper 2, fall into the setting on the inside area face buffering protection component 3 of hopper 2 down, directly not fall into feed conveyor component 1, thereby directly not bump with the conveyor belt blanking on the feed conveyor component 1, after the buffering of area face buffering protection component 3, fall into feed conveyor component 1 from the discharge gate department of hopper 2 down, carry once more through the conveyor belt on the feed conveyor component 1, thereby the effectual wearing and tearing situation that slows down the belt feeder area, the life of belt feeder has been prolonged.

As shown in fig. 1 to 3, in the present embodiment, the feeding conveying assembly 1 includes a feeding conveying bin 101, a feeding conveying belt 102 for feeding conveying is disposed inside the feeding conveying bin 101, a buffer roller 103 for slowing down gravity of a feeding blanking point is further disposed inside the feeding conveying bin 101, the buffer roller 103 is disposed inside the feeding conveying belt 102, a supporting leg 104 is disposed at a bottom end of the feeding conveying bin 101, a driving motor 105 is disposed at a side edge of the feeding conveying bin 101, and the driving motor 105 is used for providing a rotational driving force to the feeding conveying belt 102.

In the embodiment, the feed conveying belt 102 arranged inside the feed conveying bin 101 is driven by the driving motor 105, so that the feed conveying belt 102 can operate to convey materials, and the buffer rollers 103 arranged inside the feed conveying bin 101 can provide a little buffer effect on the feed conveying belt 102.

As shown in fig. 1 to 3, in the present embodiment, the strip surface buffering and protecting assembly 3 includes a blanking buffer plate 301 obliquely disposed at the bottom end of the blanking hopper 2, a blanking guide plate 302 is disposed at the top end of the blanking buffer plate 301, two sets of inner side mounting grooves 303 are symmetrically disposed on the inner wall of the blanking hopper 2, a fixed connecting block 304 is disposed inside the inner side mounting grooves 303, and a pulling connecting rod 305 is hinged to the end of the fixed connecting block 304.

The inside of pulling connecting rod 305 has seted up sliding groove 306, and buffering connecting rod 307 is inserted to the inside of sliding groove 306, and the tip of buffering connecting rod 307 passes through sliding groove 306 and links to each other with the side of blanking buffer board 301 is articulated, and the inside of sliding groove 306 is provided with buffer spring 308, and buffer spring 308's one end links to each other with the inner wall of sliding groove 306, and buffer spring 308's the other end links to each other with the tip of buffering connecting rod 307.

The bottom end of the lower hopper 2 is opened and positioned above the feeding conveyor belt 102.

The side of the discharging hopper 2 is provided with a discharging port which is lower than the end part of the blanking buffer plate 301.

Further, when the material is conveyed to the feeding conveying belt 102 from the last conveying belt, the material will fall into the lower hopper 2 first, and fall into the inclined blanking buffer plate 301 arranged at the bottom end of the lower hopper 2, and the process that the large material falls will collide with the blanking buffer plate 301 to some extent, so that the blanking buffer plate 301 moves downwards, and the buffer connecting rod 307 arranged at the side of the blanking buffer plate 301 all around will move downwards at the blanking buffer plate 301, so that the buffer connecting rod 307 stretches the buffer spring 308 connected with the buffer connecting rod and arranged in the sliding groove 306.

Thereby make blanking buffer plate 301 can obtain buffer spring 308's resilience effect and play certain cushioning effect, make the impact of falling into the material on blanking buffer plate 301 obtain the buffering, thereby make the material can roll from the side of hopper 2 down to feed conveyor belt 102 under blanking baffle 302's water conservancy diversion on the surface, and then avoided the direct surface that falls feed conveyor belt 102 of bold material, cause serious wearing and tearing to its area face for a long time, make the area face of feed conveyor belt 102 use the longevity face to obtain the extension.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims (6)

1. A belt feeder buffer for coal mines comprises a feed conveying assembly (1) and is characterized in that: a blanking hopper (2) is arranged at the end part of the side edge of the feeding conveying component (1), and a surface buffering protection component (3) for buffering blanking is arranged in the blanking hopper (2);

the feeding conveying assembly (1) comprises a feeding conveying bin (101), a feeding conveying belt (102) used for feeding and conveying is arranged inside the feeding conveying bin (101), a buffer roller (103) used for reducing gravity of a feeding blanking point is further arranged inside the feeding conveying bin (101), and the buffer roller (103) is arranged in the feeding conveying belt (102);

area face buffering protection component (3) set up including the slope blanking buffer board (301) of hopper (2) bottom down, the top of blanking buffer board (301) is provided with blanking baffle (302), two sets of inboard mounting grooves (303) have been seted up to the symmetry on the inner wall of hopper (2) down, the inside of inboard mounting groove (303) is provided with fixed connection piece (304), the articulated pulling connecting rod (305) that is provided with of tip of fixed connection piece (304), sliding groove (306) have been seted up to the inside of pulling connecting rod (305), the inside of sliding groove (306) is inserted and is equipped with buffering connecting rod (307).

2. The belt feeder buffer device for a coal mine of claim 1, wherein: the end part of the buffer connecting rod (307) penetrates out of the sliding groove (306) and is hinged with the side edge of the blanking buffer plate (301), and a buffer spring (308) is arranged in the sliding groove (306).

3. The belt feeder buffer for coal mines of claim 2, wherein: one end of the buffer spring (308) is connected with the inner wall of the sliding groove (306), and the other end of the buffer spring (308) is connected with the end of the buffer connecting rod (307).

4. A belt feeder buffer device for coal mines as set forth in claim 3 wherein: the bottom end of the discharging hopper (2) is positioned above the feeding conveying belt (102) in an opening shape.

5. A belt feeder buffer device for coal mines as set forth in claim 4 wherein: the bottom of feed conveying bin (101) is provided with supporting leg (104), the side of feed conveying bin (101) is provided with driving motor (105), driving motor (105) are used for right feed conveyor belt (102) provides the rotation drive power.

6. A belt feeder buffer device for coal mines as set forth in claim 5 wherein: and a discharge port is formed in the side edge of the discharging hopper (2), and the discharge port is lower than the end part of the blanking buffer plate (301).

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