CN215198081U - Drum screen for ore dressing convenient to maintenance - Google Patents

Abstract

The utility model provides a drum sieve for ore dressing convenient to maintenance relates to ore dressing technical field, including branch, the quantity of branch is provided with four, four per two of branch divide into a set of. The utility model discloses in, in use, when the cylinder main part needs to be maintained, take out bolt and thread bush, because the bull stick can rotate, lead to the bull stick can not restrict the cylinder main part and take out, thereby can take out the cylinder main part and maintain, solve the inconvenient problem of maintaining of current drum sieve, and the bull stick can be fixed and spacing to the fixed disk, the stable in structure of increase equipment, and the stopper can carry on spacingly to the bull stick, it is convenient more fixed to make the fixed disk, the stable in structure of increase equipment, and the fixed plate can be fixed the fixed disk, prevent that the fixed disk is unstable and lead to the unable normal work of device, and the runner can carry out the transmission through the conveyer belt, make the device can rotate and screen, the work efficiency of increase equipment.

Description

Drum screen for ore dressing convenient to maintenance

Technical Field

The utility model relates to a mineral processing technology field especially relates to a drum sieve for mineral processing convenient to maintenance.

Background

Mineral separation is a process of crushing and grinding ores according to physical and chemical properties of different minerals in the ores, separating useful minerals from gangue minerals by adopting methods such as a gravity separation method, a flotation method, a magnetic separation method, an electric separation method and the like, separating various symbiotic (associated) useful minerals from each other as much as possible, and removing or reducing harmful impurities to obtain raw materials required by smelting or other industries, wherein some ore separators are drum-type ore separators which need to use drum screens.

However, when the existing trommel screen for ore dressing is used, if the trommel screen is damaged, the trommel screen needs to be maintained, the existing trommel screen can only maintain part of places in the trommel screen, and some parts need to be disassembled to be maintained, and the existing trommel screen is very difficult to disassemble after being installed, thereby bringing great trouble to maintenance work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having current drum sieve for ore dressing among the prior art when using, if the drum sieve damages, just need maintain the drum sieve, and current drum sieve can only maintain to some places in the drum concentrator, and some positions need to be dismantled out and just can be maintained, and be difficult to dismantle after the installation of current drum sieve, bring the problem of very big puzzlement for maintenance work, and the drum sieve for the ore dressing of a maintenance of being convenient for that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a drum sieve for ore dressing convenient to maintenance, includes branch, the quantity of branch is provided with four, four per two branches divide into a set ofly, and wherein is a set of the top of branch all is rotated through the pivot and is connected with the bull stick, two first curved surface groove has all been seted up to one side of bull stick, and sliding connection has the fixed disk between the inner wall in two first curved surface grooves, one side of fixed disk is inlayed and is equipped with first bearing, and the inner wall fixedly connected with connecting rod of first bearing, one side welding of fixed disk has two fixed plates, two one side that the fixed plate is close to the fixed disk all through a plurality of bolts respectively with two bull stick fixed connection, the fixed cover of outside table of connecting rod is equipped with the runner, the one end welding of connecting rod has the axostylus axostyle, the surface of axostylus axostyle is provided with the cylinder main part.

Preferably, the top of another group of branch all has welded the backup pad, two the baffle has been welded respectively to one side of backup pad.

Preferably, the outer surfaces of the two baffles close to the rotating rod are welded with limiting blocks.

Preferably, two the second curved surface groove has all been seted up to one side of backup pad, and the welding has spacing dish between the inner wall in two second curved surface grooves.

Preferably, one side of the limiting disc is embedded with a second bearing, and the inner wall of the second bearing is in sliding connection with the outer surface of the shaft rod.

Preferably, the limiting disc is close to one side of axostylus axostyle and has been seted up the spout, a plurality of commentaries on classics balls of inner wall sliding connection of spout, the edge that the surface of axostylus axostyle is close to the limiting disc is fixed with solid fixed ring, the one end welding that the connecting rod was kept away from to the axostylus axostyle has the threaded rod, the surface cover of threaded rod is equipped with the thread bush.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, in use, when the cylinder main part needs to be maintained, take out bolt and thread bush, because the bull stick can rotate, lead to the bull stick can not restrict the cylinder main part and take out, thereby can take out the cylinder main part and maintain, solve the inconvenient problem of maintaining of current drum sieve, and the bull stick can be fixed and spacing to the fixed disk, the stable in structure of increase equipment, and the stopper can carry on spacingly to the bull stick, it is convenient more fixed to make the fixed disk, the stable in structure of increase equipment, and the fixed plate can be fixed the fixed disk, prevent that the fixed disk is unstable and lead to the unable normal work of device, and the runner can carry out the transmission through the conveyer belt, make the device can rotate and screen, the work efficiency of increase equipment.

2. The utility model discloses in, in use, the cylinder main part is the tilt state, and the cylinder main part has a power to spacing dish because the reason of gravity this moment, and carries on spacingly through solid fixed ring this moment, prevents that the cylinder main part from moving down, carries on spacingly through changeing the ball, reduces the frictional force between solid fixed ring and the spacing dish, prevents solid fixed ring and takes place to damage, increases the life of equipment, and the thread bush can prevent that slay from getting into the inner wall of second bearing, increases the life of equipment.

Drawings

Fig. 1 is a perspective view of a drum screen for mineral separation, which is convenient to maintain;

FIG. 2 is an exploded perspective view of a part of the structure of a drum screen for mineral separation, which is convenient for maintenance;

fig. 3 is a top perspective view of a part of the structure of the ore dressing drum screen convenient for maintenance;

fig. 4 is the utility model provides a three-dimensional structure schematic diagram of spacing dish department of drum sieve for ore dressing convenient to maintenance.

Illustration of the drawings: 1. a strut; 2. a rotating rod; 3. a baffle plate; 4. a limiting block; 5. fixing the disc; 6. a fixing plate; 7. a connecting rod; 8. a rotating wheel; 9. a shaft lever; 10. a drum body; 11. a threaded rod; 12. a support plate; 13. a limiting disc; 14. a fixing ring; 15. a chute; 16. rotating the ball; 17. and (4) a threaded sleeve.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1, as shown in fig. 1 to 4, the present invention provides a ore dressing trommel which is easy to maintain, comprising four supporting rods 1, four supporting rods 1 are provided, each two of the four supporting rods 1 are divided into a group, wherein the top ends of the group of supporting rods 1 are respectively connected with a rotating rod 2 through a rotating shaft in a rotating way, one side of each rotating rod 2 is provided with a first curved surface groove, and a fixed disk 5 is connected between the inner walls of the two first curved surface grooves in a sliding way, a first bearing is embedded at one side of the fixed disk 5, and the inner wall fixedly connected with connecting rod 7 of first bearing, the welding of one side of fixed disk 5 has two fixed plates 6, and one side that two fixed plates 6 are close to fixed disk 5 all is through a plurality of bolts respectively with two bull sticks 2 fixed connection, and the fixed cover in outside table of connecting rod 7 is equipped with runner 8, and the welding of the one end of connecting rod 7 has axostylus axostyle 9, and the surface of axostylus axostyle 9 is provided with cylinder main part 10.

The whole embodiment 1 achieves the effect that, in use, when the roller main body 10 needs to be maintained, the bolt and the thread bushing 17 are taken out, the rotating wheel 8 is pulled at the moment, the rotating wheel 8 moves to drive the connecting rod 7 to move, the connecting rod 7 moves to drive the fixed disk 5 to move, the fixed disk 5 moves to drive the shaft rod 9 to move, the rotating rod 2 can not limit the roller main body 10 to be taken out due to the fact that the rotating rod 2 can rotate, the roller main body 10 can be taken out for maintenance, the problem that the existing roller screen is inconvenient to maintain is solved, the fixed disk 5 can be fixed and limited by the design of the rotating rod 2, the structure stability of the device is increased, the rotating rod 2 can be limited by the design of the limiting block 4, the fixed disk 5 is more convenient to fix, the structure stability of the device is increased, the fixed disk 6 can be fixed on the fixed disk 5, and the device is prevented from being unstable and causing the device to work normally, and the design of runner 8 can carry out the transmission through the conveyer belt, makes the device can rotate and screens, increases the work efficiency of equipment.

Embodiment 2, as shown in fig. 3-4, backup pad 12 has all been welded on the top of a set of branch 1 in addition, baffle 3 has been welded respectively to one side of two backup pads 12, stopper 4 has all been welded to the surface that two baffles 3 are close to bull stick 2, the second curved surface groove has all been seted up to one side of two backup pads 12, and the welding has spacing dish 13 between the inner wall of two second curved surface grooves, one side of spacing dish 13 is inlayed and is equipped with the second bearing, and the inner wall of second bearing and the surface sliding connection of axostylus axostyle 9, spout 15 has been seted up to one side that spacing dish 13 is close to axostylus axostyle 9, a plurality of balls 16 of commentaries on classics of inner wall sliding connection of spout 15, the edge that the surface of axostylus axostyle 9 is close to spacing dish 13 is fixed with solid fixed ring 14, the one end welding that connecting rod 7 was kept away from to axostylus axostyle 9 has threaded rod 11, the surface cover of threaded rod 11 is equipped with thread bush 17.

The effect that its whole embodiment 2 reached is, in use, cylinder body 10 makes the tilt state, cylinder body 10 has a power to spacing dish 13 because of the reason of gravity this moment, and carry on spacingly through solid fixed ring 14 this moment, prevent that cylinder body 10 from moving down, it is spacing to carry out through changeing ball 16, reduce the frictional force between solid fixed ring 14 and the spacing dish 13, prevent solid fixed ring 14 from taking place to damage, increase the life of equipment, and the design of thread bush 17 can prevent that slay from getting into the inner wall of second bearing, increase the life of equipment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a drum sieve for ore dressing convenient to maintenance, includes branch (1), its characterized in that: the number of the supporting rods (1) is four, every two of the supporting rods (1) are divided into one group, one group of the supporting rods (1) is connected with a rotating rod (2) in a rotating mode through a rotating shaft, one side of each rotating rod (2) is provided with a first curved surface groove, a fixed disk (5) is connected between the inner walls of the two first curved surface grooves in a sliding mode, a first bearing is embedded into one side of the fixed disk (5), a connecting rod (7) is fixedly connected to the inner wall of the first bearing, two fixed plates (6) are welded to one side of the fixed disk (5), one sides of the two fixed plates (6) close to the fixed disk (5) are fixedly connected with the two rotating rods (2) through a plurality of bolts respectively, a rotating wheel (8) is fixedly sleeved on the outer edge surface of the connecting rod (7), and a shaft rod (9) is welded to one end of the connecting rod (7), the outer surface of the shaft lever (9) is provided with a roller main body (10).

2. A trommel screen convenient to maintain for mineral processing according to claim 1, wherein: the top of another group branch (1) all welds backup pad (12), two baffle (3) have been welded respectively to one side of backup pad (12).

3. A trommel screen convenient to maintain for mineral processing according to claim 2, wherein: and the outer surfaces of the two baffles (3) close to the rotating rod (2) are welded with limit blocks (4).

4. A trommel screen convenient to maintain for mineral processing according to claim 2, wherein: two second curved surface grooves are formed in one side of the supporting plate (12), and a limiting disc (13) is welded between the inner walls of the two second curved surface grooves.

5. A trommel screen convenient to maintain for ore dressing according to claim 4, wherein: and a second bearing is embedded in one side of the limiting disc (13), and the inner wall of the second bearing is in sliding connection with the outer surface of the shaft lever (9).

6. A trommel screen convenient to maintain for ore dressing according to claim 4, wherein: one side that spacing dish (13) are close to axostylus axostyle (9) has seted up spout (15), a plurality of commentaries on classics balls (16) of inner wall sliding connection of spout (15), the edge that the surface of axostylus axostyle (9) is close to spacing dish (13) is fixed with solid fixed ring (14), the one end welding that connecting rod (7) were kept away from in axostylus axostyle (9) has threaded rod (11), the surface cover of threaded rod (11) is equipped with thread bush (17).

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