CN216548674U - Feeding device for ore fragments - Google Patents

Abstract

The utility model discloses a feeding device for ore fragments, which comprises a feeding box, wherein a support frame is arranged below the feeding box, and is provided with a conveyor belt. The device can reduce the phenomenon that dust scatters and stones splash in the ore conveying process, greatly improves the safety and reduces the environmental pollution.

Description

Feeding device for ore fragments

Technical Field

The utility model relates to the technical field of material transportation, in particular to a feeding device for ore fragments.

Background

The ore refers to a stone containing a certain valuable mineral substance which is mined from a mine, and can be applied to engineering fields such as metal mines, metallurgical industry, chemical industry, building industry, railway and highway construction units, cement industry, sandstone industry and the like after being processed step by step through crushing, grinding and the like.

During the production process, ore fragments need to be transported to a designated position and are generally transported by a conveyor belt, but when the ore fragments fall onto the conveyor belt, a large amount of dust and small stones are attached, the dust is scattered to pollute the environment, and the small stones are ejected to threaten the safety of operators.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device for ore fragments, which can reduce the phenomena of dust scattering and stone splashing in the ore conveying process, greatly improve the safety and reduce the environmental pollution.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a feeding device of ore fragment, includes the feeding case, feeding case below is equipped with the support frame, the support frame is equipped with the conveyer belt, feeding case lower extreme is equipped with damper, be equipped with a plurality of through-holes on the conveyer belt, the conveyer belt both ends are equipped with the band pulley, the lower bottom surface on conveyer belt upper strata is equipped with supporting mechanism, be equipped with in the middle of the conveyer belt and fall dust and sweeps from through-hole department and carry out the collection mechanism of collecting, the position that the support frame is located the conveyer belt both sides is equipped with the baffle that prevents the stone and pop out, the baffle is connected with and will wafts the absorptive dust absorption mechanism of dust in the air.

Adopt above-mentioned technical scheme, the ore gets into from the feed box, falls damper earlier on, slowly falls on the conveyer belt again, reduces the impact force of ore and conveyer belt, and the conveyer belt is in the transportation, and the dust and the sweeps on ore surface drop from the through-hole department of conveyer belt, fall in the collection mechanism of below to the baffle on both sides prevents that the stone from splashing, accidentally injures operating personnel, and dust absorption mechanism on the baffle will waft scattered dust in the air and give the absorption.

Preferably, the collecting mechanism comprises a collecting box, the collecting box is arranged on the supporting frame and is arranged in an inclined mode, a discharging port is formed in the lower end of the collecting box, inclined plates are fixedly connected to the two sides of the discharging port, and a collecting box is arranged below the discharging port.

By adopting the technical scheme, the dust and the sweeps fall into the collecting box through the through holes, then the inclined collecting box makes the dust and the sweeps slide to the discharge port, and the inclined plate concentrates the dust at the discharge port together.

Preferably, the lower end of the collecting box is rotatably connected with a support frame, the support frame is rotatably connected with a rotating shaft at the side where the collecting box is located, the rotating shaft is arranged along the length direction of the conveyor belt and is fixedly connected with a cam, the side surface of the cam is in contact with the bottom of the collecting box, a first spring is fixedly connected between the upper end of the collecting box and the support frame, the first spring drives the collecting box to pull downwards, and the rotating shaft is connected with a motor.

By adopting the technical scheme, the motor drives the rotating shaft to rotate, so that the cam on the rotating shaft rotates together, the cam drives the collecting box to continuously vibrate in the rotating process, dust and sweeps in the collecting box cannot be accumulated and fall into the collecting box, and the first spring can pull the collecting box to cling to the cam.

Preferably, the damping mechanism comprises a damping plate, sliding blocks are arranged on two sides of the damping plate, sliding grooves are formed in two sides of the feeding box, guide rods are arranged in the sliding grooves, guide holes are formed in the middles of the sliding blocks, the guide rods penetrate through the guide holes, a second spring is arranged between the lower end of each sliding block and the bottom of each sliding groove, and the damping plate is arranged in an inclined mode.

By adopting the technical scheme, when the ore falls onto the damping plate, the second spring is compressed to achieve a buffering effect on the ore.

Preferably, the collection boxes are provided with a plurality of collection boxes, and the number of the collection boxes is adjusted according to the length of the conveying belt.

Adopt above-mentioned technical scheme, the length of conveyer belt differs, and it is better to set up different individual collection box effects.

Preferably, the baffle is arranged obliquely.

By adopting the technical scheme, a larger space is reserved between the baffles to allow broken stones to pass through.

Preferably, the dust collection mechanism comprises a dust collector, the dust collector is connected with a dust collection pipe, the dust collection pipe is connected with a dust collection head, and the dust collection head is arranged on the baffle.

By adopting the technical scheme, the dust collector generates suction force, dust in the air enters the dust collection pipe through the dust collection head, and is collected by the dust collector.

Drawings

FIG. 1 is a perspective view of the utility model;

fig. 2 is a schematic structural view of the cam of the utility model;

fig. 3 is a schematic diagram of the structure of the shock absorbing plate of the utility model.

Reference numerals: 1. a feeding box; 2. a conveyor belt; 3. a support frame; 4. a collection box; 5. a sloping plate; 6. a collection box; 7. a rotating shaft; 8. a cam; 9. a first spring; 10. a motor; 11. a damper plate; 12. a slider; 13. a guide bar; 14. a chute; 15. a second spring; 16. a dust collector; 17. a dust collection pipe; 18. a dust collection head; 19. and a baffle plate.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

As shown in fig. 1 to 3, a feeding device for ore fragments, including feeding case 1, feeding case 1 below is equipped with support frame 3, support frame 3 is equipped with conveyer belt 2, 1 lower extreme of feeding case is equipped with damper, damper includes damper 11, damper 11 both sides are equipped with slider 12, 1 both sides of feeding case are equipped with spout 14, be equipped with guide arm 13 in the spout 14, be equipped with the guide hole in the middle of slider 12, guide arm 13 passes the guide hole, play the guide effect to damper 11, be equipped with spring two 15 between 12 lower extremes of slider and the 14 bottoms of spout, damper 11 slope sets up, when the ore falls on damper 11, spring two 15 is compressed and is played the cushioning effect to the ore.

Be equipped with a plurality of through-hole on the conveyer belt 2, 2 both ends of conveyer belt are equipped with the band pulley, and the lower bottom surface on 2 upper strata of conveyer belt is equipped with supporting mechanism, and supporting mechanism is the rotatory roller of a plurality of, holds the bottom surface on 2 upper strata of conveyer belt.

The middle collection mechanism that will fall dust and sweeps from through-hole department and collect that is equipped with of conveyer belt 2, it includes collection box 4 to collect the mechanism, it sets up on support frame 3 to collect box 4, it is equipped with 2 to collect box 4, it sets up to collect the slope of box 4, that end that collects box 4 low is equipped with a discharge gate, the swash plate 5 of the both sides fixedly connected with slope of discharge gate, the discharge gate below is equipped with collecting box 6, dust and sweeps fall to in collecting box 4 through the through-hole, then because the collection box 4 of slope makes dust and sweeps landing discharge gate department, swash plate 5 concentrates together the dust of discharge gate department. Collect that end that box 4 is low and support frame 3 swivelling joint, support frame 3 is located that side swivelling joint that collects box 4 height has rotation axis 7, rotation axis 7 sets up along 2 length direction of conveyer belt, and fixedly connected with cam 8 on the rotation axis 7, the side of cam 8 and the contact of collecting 4 bottoms of box, collect fixedly connected with spring 9 between box 4 high end of position and the support frame 3, and spring 9 drives and collects box 4 and down pull, rotation axis 7 is connected with motor 10, motor 10 drives rotation axis 7 and rotates, make cam 8 on the rotation axis 7 rotate together, cam 8 rotatory in-process drives and collects box 4 and incessantly ground vibrations, make dust and sweeps in the collection box 4 can not pile up, fall in collecting box 6, and cam 8 is hugged closely to spring 9 can be drawing collection box 4 always.

The position that support frame 3 is located 2 both sides of conveyer belt is equipped with the baffle 19 that prevents the stone and pop out, baffle 19 slope sets up, baffle 19 is connected with the absorptive dust catcher 16 mechanism of dust that will waft scattered aloft, dust catcher 16 constructs including dust catcher 16, dust catcher 16 is connected with dust absorption pipe 17, dust absorption pipe 17 is connected with dust absorption head 18, dust absorption head 18 is installed on baffle 19, dust catcher 16 produces suction, in entering into dust absorption pipe 17 through dust absorption head 18 with the dust in the air, collect with dust catcher 16 at last.

Utility model's theory of operation: the ore gets into from feed box 1, fall on shock attenuation board 11 earlier, spring 9 subtracts the shock attenuation to the ore, slowly fall on conveyer belt 2 again, reduce the impact force of ore and conveyer belt 2, conveyer belt 2 is in the transportation, the dust and the sweeps on ore surface drop from the through-hole department of conveyer belt 2, fall in the collection box 4 of below, starter motor 10 drives cam 8 rotatory, make and collect box 4 vibrations, let and collect the dust and the granule of collecting in the box 4 and shake from the discharge gate and go, and baffle 19 on both sides prevents that the stone from splashing, the accidental injury operating personnel, start dust catcher 16, absorb the dust in the air.

Claims (7)

1. The utility model provides a feeding device of ore fragment, includes feed box (1), feed box (1) below is equipped with support frame (3), support frame (3) are equipped with conveyer belt (2), a serial communication port, feed box (1) lower extreme is equipped with damper, be equipped with a plurality of through-holes on conveyer belt (2), conveyer belt (2) both ends are equipped with the band pulley, the lower bottom surface on conveyer belt (2) upper strata is equipped with supporting mechanism, be equipped with in the middle of conveyer belt (2) and fall dust and sweeps from through-hole department and carry out the collection mechanism of collecting, the position that support frame (3) are located conveyer belt (2) both sides is equipped with baffle (19) that prevent the stone and pop out, baffle (19) are connected with and will waft the absorptive dust absorption mechanism of dust in the air.

2. A feed device for mineral fractions according to claim 1, characterised in that the collecting means includes a collecting box (4), the collecting box (4) is arranged on the support frame (3), the collecting box (4) is arranged obliquely, the lower end of the collecting box (4) is provided with a discharge opening, inclined sloping plates (5) are fixedly connected to both sides of the discharge opening, and a collecting box (6) is arranged below the discharge opening.

3. A feeding device for mineral fractions according to claim 2, characterised in that the lower end of the collecting box (4) is rotatably connected to the support (3), the support (3) is rotatably connected to a rotating shaft (7) on the side where the collecting box (4) is higher, the rotating shaft (7) is arranged along the length direction of the conveyor belt (2), a cam (8) is fixedly connected to the rotating shaft (7), the side surface of the cam (8) is in contact with the bottom of the collecting box (4), a first spring (9) is fixedly connected between the upper end of the collecting box (4) and the support (3), the first spring (9) drives the collecting box (4) to pull down, and the rotating shaft (7) is connected to a motor (10).

4. A feeding device for mineral ore fragments according to claim 3, characterized in that the damping mechanism comprises a damping plate (11), slide blocks (12) are arranged on two sides of the damping plate (11), slide grooves (14) are arranged on two sides of the feeding box (1), guide rods (13) are arranged in the slide grooves (14), guide holes are formed in the middle of the slide blocks (12), the guide rods (13) penetrate through the guide holes, a second spring (15) is arranged between the lower ends of the slide blocks (12) and the bottoms of the slide grooves (14), and the damping plate (11) is obliquely arranged.

5. A feed arrangement for mineral ore fragments as claimed in claim 4 wherein there are a plurality of the pockets (4) and the number of pockets (4) is adjusted according to the length of the conveyor belt (2).

6. A feed assembly for mineral ore fragments as claimed in claim 5 wherein the baffles (19) are inclined.

7. A feeding device for mineral ore fragments according to claim 6, characterized in that the dust suction mechanism comprises a dust suction machine (16), the dust suction machine (16) is connected with a dust suction pipe (17), the dust suction pipe (17) is connected with a dust suction head (18), and the dust suction head (18) is mounted on a baffle (19).

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