CN210762288U

CN210762288U - Anti-blocking vibrating screen uniform ore feeding device

Info

Publication number: CN210762288U
Application number: CN201921817309.4U
Authority: CN
Inventors: 温永根
Original assignee: Jiangxi Xiongfa Environmental Beneficiation Equipment Manufacturing Co Ltd
Current assignee: Jiangxi Xiongfa Environmental Beneficiation Equipment Manufacturing Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-16
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a prevent even ore device that gives of shale shaker of jam, which comprises a hopper, hopper lower extreme fixedly connected with discharge gate, the pan feeding mouth of hopper upper end fixedly connected with bilateral symmetry, the lifter that the equal fixedly connected with symmetry in both ends set up about the hopper, lifter lower extreme outside swing joint has the dead lever, the perforation has all been seted up on dead lever and the lifter, it has the plug-in components to peg graft in the perforation, the perpendicular striker plate that top lower extreme fixedly connected with symmetry set up in the hopper, the delivery sheet that both ends fixedly connected with symmetry set up about in the hopper, the equal fixedly connected with fixed block in both ends around the hopper is inboard. This prevent even ore feeding device of shale shaker of jam avoids causing in the unable normal entering shale shaker of ore, and avoids the ore to fall on the roof, causes the unable problem that shifts out of this ore, sends out the ore from the discharge gate in batches, ensures the ore evenly distributed who gets into in the shale shaker, improves the work efficiency of shale shaker.

Description

Anti-blocking vibrating screen uniform ore feeding device

Technical Field

The utility model relates to a mining equipment technical field specifically is a prevent even ore device that gives of shale shaker of jam.

Background

The mining machinery is mechanical equipment directly used for mineral mining, flotation and other operations, and under the pulling of the great development of the domestic basic industry and the infrastructure, the market demand of the mining machinery products is strong.

The mining machinery industry occupies a pillar position in national economy, has more functions and contributions in economic construction, and has important functions in screening ores as essential equipment in mining machinery, but the existing vibrating screen has the defects that the feeding is not uniform, the ores are easy to block a discharge port, and the normal feeding screening cannot be realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent even ore device that gives of shale shaker of jam to it is inhomogeneous to provide the ore deposit in solving above-mentioned background art, and the ore easily blocks up the discharge gate, causes the problem of unable normal pan feeding screening.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent even ore device that gives of shale shaker of jam, includes the hopper, hopper lower extreme fixedly connected with discharge gate, the pan feeding mouth of hopper upper end fixedly connected with bilateral symmetry, the lifter that the equal fixedly connected with symmetry in both ends set up about the hopper, lifter lower extreme outside swing joint has the dead lever, the perforation has all been seted up on dead lever and the lifter, it has the plug-in to peg graft in the perforation, the perpendicular striker plate that top lower extreme fixedly connected with symmetry set up in the hopper, the delivery sheet that both ends fixedly connected with symmetry set up about in the hopper, the equal fixedly connected with fixed block in both ends around the hopper is inboard.

Preferably, the fixed block internal rotation is connected with ball screw, ball screw extends toward the hopper upper end, ball screw upper end fixedly connected with shaft coupling and motor in proper order, ball screw upper end outside fixedly connected with sprocket, sprocket and another sprocket outside meshing are connected with the chain.

Preferably, the outer side of the ball screw is movably connected with a sliding seat, a limiting clamping block is fixedly connected between the sliding seat and the other sliding seat, the upper end of the limiting clamping block is fixedly connected with a top plate, and the limiting clamping block and the top plate are both connected with the feeding plate in a clamping manner.

Preferably, the rotating rod is connected in the feeding port in a rotating mode, and baffles which are symmetrically arranged in an annular mode are fixedly connected to the outer side of the rotating rod.

Preferably, the distance from the vertical material baffle to the outer side of the hopper is greater than the distance from the inner side of the material inlet to the outer side of the hopper, the height of the lowest point of the vertical material baffle is higher than the height of the lowest point of the feeding plate, the feeding plate is of an inclined structure, and the height of one end, connected with the hopper, of the feeding plate is higher than the height of the other end of the feeding plate.

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

1. according to the anti-blocking uniform feeding device for the vibrating screen, the number of ores passing through a single time is limited by matching the baffle and the rotating rod, so that the accumulation of the ores is avoided, the ores cannot normally enter the vibrating screen, and the service life of the feeding device is shortened;

2. the anti-blocking vibrating screen uniform feeding device is used by matching the vertical baffle plate and the feeding plate, so that ores can be moved better, and the problem that the ores cannot be moved out due to falling of the ores on the top plate is solved;

3. this prevent even ore feeding device of shale shaker of jam uses through the cooperation of spacing fixture block and delivery sheet, sends out the ore from the discharge gate in batches, ensures the ore evenly distributed that gets into in the shale shaker, improves the work efficiency of shale shaker.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a hopper; 2. a discharge port; 3. a feeding port; 4. a lifting rod; 5. fixing the rod; 6. perforating; 7. a plug-in; 8. a vertical striker plate; 9. a feeding plate; 10. a fixed block; 11. a ball screw; 12. a coupling; 13. a motor; 14. a sprocket; 15. a chain; 16. a sliding seat; 17. a limiting clamping block; 18. a top plate; 19. rotating the rod; 20. and a baffle plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-clogging vibrating screen uniform ore feeding device comprises a hopper 1, a discharge port 2, a feeding port 3, a lifting rod 4, a fixed rod 5, a perforation 6, an insert 7, a vertical baffle plate 8, a feeding plate 9, a fixed block 10, a ball screw 11, a coupler 12, a motor 13, a chain wheel 14, a chain 15, a sliding seat 16, a limiting fixture block 17, a top plate 18, a rotating rod 19 and a baffle plate 20, wherein the lower end of the hopper 1 is fixedly connected with the discharge port 2, the upper end of the hopper 1 is fixedly connected with the feeding port 3 which is bilaterally symmetrical, the left and right ends of the hopper 1 are fixedly connected with the symmetrically arranged lifting rod 4, the outer side of the lower end of the lifting rod 4 is movably connected with the fixed rod 5 and the lifting rod 4, the perforation 6 is respectively arranged on the fixed rod 5 and the lifting rod 4, the insert 7 is inserted in the perforation 6, the symmetrically arranged vertical baffle plate 8, the front end and the rear end of the inner side of the hopper 1 are fixedly connected with fixed blocks 10;

further, a ball screw 11 is rotatably connected in the fixed block 10, the ball screw 11 extends towards the upper end of the hopper 1, a coupler 12 and a motor 13 are fixedly connected to the upper end of the ball screw 11 in sequence, a chain wheel 14 is fixedly connected to the outer side of the upper end of the ball screw 11, the chain wheel 14 and the outer side of the other chain wheel 14 are connected with a chain 15 in a meshed manner, a limiting clamping block 17 between the sliding seats 16 is driven by the ball screw 11 to move up and down, and the stability is high;

further, a sliding seat 16 is movably connected to the outer side of the ball screw 11, a limiting clamping block 17 is fixedly connected between the sliding seat 16 and the other sliding seat 16, a top plate 18 is fixedly connected to the upper end of the limiting clamping block 17, the limiting clamping block 17 and the top plate 18 are both in clamping connection with the feeding plate 9, when the limiting clamping block 17 is in clamping connection with the feeding plate 9, ore is prevented from falling from the discharge port 2, and when the limiting clamping block 17 slowly moves downwards, the top plate 18 is in clamping connection with the feeding plate 9, so that the amount of ore passing through each time is limited;

furthermore, a rotating rod 19 is rotatably connected in the feeding port 3, baffles 20 which are symmetrically arranged in a ring shape are fixedly connected to the outer side of the rotating rod 19, and through the design of the rotating baffles 20, ores are dispersed to avoid the ores being stacked together;

further, the distance from the vertical baffle plate 8 to the outer side of the hopper 1 is greater than the distance from the inner side of the feeding port 3 to the outer side of the hopper 1, the lowest point of the vertical baffle plate 8 is higher than the lowest point of the feeding plate 9, the feeding plate 9 is of an inclined structure, and the height of one end, connected with the hopper 1, of the feeding plate 9 is higher than the other end of the feeding plate 9, so that ores cannot fall on the top plate 18, and the ores can slide down from the gap between the feeding plate 9 and the vertical baffle plate 8.

The working principle is as follows: firstly, adjusting the relative position of a lifting rod 4 and a fixed rod 5 as required, inserting an insert 7 into a through hole 6 at a proper height, placing an ore feeding device above a vibrating screen, pouring ores into a feeding port 3, driving a rotating rod 19 to rotate under the action of the self gravity of the ores, enabling the ores to fall onto a feeding plate 9 in a hopper 1, then sliding downwards, opening a motor 13 to rotate forwards, driving a chain wheel 14 to rotate by the motor 13, driving a chain wheel 14 to rotate by the chain wheel 14, driving another chain wheel 14 in the chain wheel 15 to rotate, rotating a ball screw 11 inside the chain wheel 14, converting rotary motion into linear motion by a sliding seat 16 outside the ball screw 11, driving a limiting clamping block 17 to move downwards, enabling the ores to fall from a gap between the limiting clamping block 17 and the feeding plate 9, then entering the vibrating screen from a discharging port 2, and continuously moving the limiting clamping block 17 downwards until a top plate 18 is clamped and connected with the feeding, the ore can not fall down, then the motor 13 rotates reversely, and after the ore returns to the initial position, the limiting clamping block 17 is driven to move downwards again, so that the ore is intermittently fed into the vibrating screen.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a prevent even feeding device of shale shaker of jam, includes the hopper, its characterized in that: the improved feeding device comprises a hopper, a hopper lower end fixedly connected with discharge port, symmetrical feed inlets at the left and right ends of the hopper, lifting rods symmetrically arranged at the left and right ends of the hopper, fixing rods movably connected to the outer sides of the lower ends of the lifting rods, through holes formed in the fixing rods and the lifting rods, inserts inserted in the through holes, vertical baffle plates symmetrically arranged at the lower ends of the top of the hopper, feed plates symmetrically arranged at the left and right ends of the hopper, and fixed blocks fixedly connected to the front and rear ends of the inner side of the hopper.

2. The anti-clogging vibrating screen uniform feeding device according to claim 1, characterized in that: the fixed block internal rotation is connected with ball screw, ball screw extends toward the hopper upper end, ball screw upper end fixedly connected with shaft coupling and motor in proper order, ball screw upper end outside fixedly connected with sprocket, sprocket and another sprocket outside meshing are connected with the chain.

3. The anti-clogging vibrating screen uniform feeding device according to claim 2, characterized in that: the outer side of the ball screw is movably connected with a sliding seat, a limiting clamping block is fixedly connected between the sliding seat and the other sliding seat, the upper end of the limiting clamping block is fixedly connected with a top plate, and the limiting clamping block and the top plate are both connected with the feeding plate in a clamping manner.

4. The anti-clogging vibrating screen uniform feeding device according to claim 1, characterized in that: the pan feeding mouth internal rotation is connected with the dwang, the baffle that the dwang outside fixedly connected with annular symmetry set up.

5. The anti-clogging vibrating screen uniform feeding device according to claim 1, characterized in that: the distance from the vertical material baffle to the outer side of the hopper is greater than the distance from the inner side of the material inlet to the outer side of the hopper, the height of the lowest point of the vertical material baffle is higher than the height of the lowest point of the feeding plate, the feeding plate is of an inclined structure, and the height of one end, connected with the hopper, of the feeding plate is higher than the height of the other end of the feeding plate.