CN212702890U

CN212702890U - Special drum sieve for sand making

Info

Publication number: CN212702890U
Application number: CN202021323153.7U
Authority: CN
Inventors: 孙磊
Original assignee: Luoyang Meizuo Heavy Industry Machinery Co ltd
Current assignee: Luoyang Meizuo Heavy Industry Machinery Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-16
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a special drum sieve of system sand belongs to screening machinery technical field. A special drum screen for sand making comprises a base plate, wherein a base plate is fixedly connected to the top of the base plate, a first motor is fixedly connected to the top of the base plate, a first power shaft is arranged on one side of the first motor, and a coupler is fixedly connected to the other side of the first power shaft; the utility model discloses a bottom plate, the backing plate, first motor, first power shaft, the shaft coupling, the puddler, the stirring leaf, the fixed column, the bearing frame, the apparatus further comprises a rotating shaft, circular slider, the cylinder, the discharge opening, the gear, the second power shaft, the second motor, the support column sieves the material with the material upset, the fixed first motor of backing plate, it is rotatory that first power shaft passes through the shaft coupling and drives the puddler, the stirring leaf stirs the material, the fixed column supports the puddler, the cylinder utilizes circular slider to revolute the rotation of axes and rolls, on the cylinder inner structure, the puddler has been installed additional.

Description

Special drum sieve for sand making

Technical Field

The utility model relates to a screening machinery technical field especially relates to a special drum sieve of system sand.

Background

The drum screen can be widely used for screening dry powdery or granular materials in the industries of metallurgy, building materials, chemical industry, grain grinding materials, chemical fertilizers and the like, is particularly suitable for dry-process production machine-made sand, and can also be used for screening granular wet materials. The roller device is obliquely arranged on the frame. The motor is connected with the roller device through the speed reducer and the shaft coupling, and drives the roller device to rotate around the axis of the roller device. After the materials enter the roller device, the materials on the screen surface are overturned and rolled due to the inclination and rotation of the roller device, so that the qualified materials are discharged through a discharge hole at the bottom of the rear end of the roller, and the unqualified materials are discharged through a discharge hole at the tail part of the roller. The prior art trommel has the following disadvantages: screening materials with poor quality under the condition of excessive feeding; the rigidity of the whole machine is not enough, and the roller can deform under the action of gravity in the operation process. The utility model provides a special drum sieve of system sand solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art under the too much state of feed, screening material quality is poor and the complete machine rigidity is not enough, and the operation in-process receives the action of gravity, and the problem of ground can appear warping in the cylinder, and the special drum sieve of a system sand that provides.

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

the utility model provides a special drum sieve of system sand, includes the bottom plate, the top fixedly connected with backing plate of bottom plate, the first motor of top fixedly connected with of backing plate, one side of first motor is provided with first power shaft, the opposite side fixedly connected with shaft coupling of first power shaft, the opposite side fixedly connected with puddler of shaft coupling, the external fixed surface of puddler is connected with the stirring leaf, the external fixed surface of puddler is connected with the fixed column.

Preferably, the top of bottom plate fixedly connected with bearing frame, the inside of bearing frame is pegged graft and is had the pivot, circular slider has been cup jointed to the surface of pivot, circular slider's surface sliding connection has the cylinder, the discharge opening has been seted up to the surface of cylinder, the surface fixed connection of cylinder has the strengthening rib.

Preferably, the number of the stirring blades is a plurality, and the four stirring blades are divided into a group and are uniformly arranged on the outer surface of the stirring rod.

Preferably, a gear is engaged with the outer surface of the roller, a second power shaft is fixedly connected to one side of the gear, and a second motor is fixedly connected to the other side of the second power shaft.

Preferably, the number of the reinforcing ribs is several, and the reinforcing ribs are uniformly arranged on the outer surface of the roller.

Preferably, the bottom of the bottom plate is fixedly connected with four support columns.

Compared with the prior art, the utility model provides a special drum sieve of system sand possesses following beneficial effect:

1. the utility model discloses, through the bottom plate, the backing plate, first motor, first power shaft, the shaft coupling, the puddler, the stirring leaf, the fixed column, the bearing frame, the apparatus further comprises a rotating shaft, circular slider, the cylinder, the discharge opening, the gear, second power shaft, the second motor, the support column sieves the material with the material upset, the fixed first motor of backing plate, it is rotatory that first power shaft passes through the shaft coupling and drives the puddler, the stirring leaf stirs the material, the fixed column supports the puddler, the cylinder utilizes circular slider to revolute the rotation of axes and rolls, on the cylinder inner structure, the puddler has been installed additional, make the material fully overturn and roll, effectively increase of production, the quality of sieving the material has been promoted simultaneously.

2. The utility model discloses, promote the rigidity of whole equipment through bearing frame, pivot, circular slider, cylinder, strengthening rib, the fixed rotating shaft of bearing frame, circular slider revolutes the axle and rotates, and the cylinder relies on circular slider to roll, and the cylinder surface increases the strengthening rib, has promoted the heavy burden rigidity of rack construction and dabber, makes it receive material action of gravity in the operation under, can keep higher intensity, has solved the deformation problem.

The part not involved in the device is the same as the prior art or can be realized by adopting the prior art, the base plate of the utility model fixes a first motor, a first power shaft drives a stirring rod to rotate through a coupler, stirring blades stir materials, a fixed column supports the stirring rod, a roller rotates around a rotating shaft by utilizing a circular slider to roll, and the stirring rod is additionally arranged on the internal structure of the roller, so that the materials can be fully overturned and rolled, the yield is effectively improved, and the quality of screened materials is improved; the fixed pivot of bearing frame, circular slider revolutes the axle and rotates, and the cylinder relies on circular slider to roll, and the cylinder surface increases the strengthening rib, has promoted the heavy burden rigidity of rack construction and dabber, makes it receive under the material action of gravity in the operation, can keep higher intensity, has solved the deformation problem.

Drawings

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

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

fig. 3 is a left side view structure diagram of the present invention.

In the figure: 1. a base plate; 2. a base plate; 3. a first motor; 4. a first power shaft; 5. a coupling; 6. a stirring rod; 7. stirring blades; 8. fixing a column; 9. a bearing seat; 10. a rotating shaft; 11. a circular slider; 12. a drum; 13. a discharge hole; 14. reinforcing ribs; 15. a gear; 16. a second power shaft; 17. a second motor; 18. and (4) a support column.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a special drum screen for sand making comprises a base plate 1, the bottom of the base plate 1 is fixedly connected with four support columns 18, the top of the base plate 1 is fixedly connected with a bearing seat 9, a rotating shaft 10 is inserted in the bearing seat 9, the bearing seat 9 fixes the rotating shaft 10, a circular slider 11 is sleeved on the outer surface of the rotating shaft 10, the circular slider 11 rotates around the rotating shaft 10, the outer surface of the circular slider 11 is slidably connected with a drum 12, the drum 12 rolls by virtue of the circular slider 11, the drum 12 rolls by virtue of the rotation of the circular slider 11 around the rotating shaft 10, a stirring rod 6 is additionally arranged on the inner structure of the drum 12, so that materials can be fully turned and rolled, the yield is effectively improved, the quality of screened materials is improved, a gear 15 is meshed on the outer surface of the drum 12, and a second power shaft 16 is, the other side of the second power shaft 16 is fixedly connected with a second motor 17, the outer surface of the roller 12 is provided with a discharge hole 13, the outer surface of the roller 12 is fixedly connected with a plurality of reinforcing ribs 14, the reinforcing ribs 14 are additionally arranged on the outer surface of the roller 12, the load bearing rigidity of the frame structure and the core shaft is improved, so that the roller can keep higher strength under the action of material gravity in operation, the deformation problem is solved, the number of the reinforcing ribs 14 is a plurality, the plurality of reinforcing ribs 14 are uniformly arranged on the outer surface of the roller 12, the top of the bottom plate 1 is fixedly connected with a backing plate 2, the top of the backing plate 2 is fixedly connected with a first motor 3, the backing plate 2 is used for fixing the first motor 3, one side of the first motor 3 is provided with a first power shaft 4, the first power shaft 4 drives a stirring rod 6 to rotate through a coupler 5, stirring blades 7 stir materials, the opposite side fixedly connected with puddler 6 of shaft coupling 5, the external fixed surface of puddler 6 is connected with stirring leaf 7, and the quantity of stirring leaf 7 is a plurality of, and four stirring leaves 7 divide into a set ofly, and align to grid is at the surface of puddler 6, and the external fixed surface of puddler 6 is connected with fixed column 8, and fixed column 8 supports puddler 6.

In the utility model, the material is overturned by the bottom plate 1, the backing plate 2, the first motor 3, the first power shaft 4, the shaft coupling 5, the stirring rod 6, the stirring blade 7, the fixed column 8, the bearing seat 9, the rotating shaft 10, the circular slider 11, the roller 12, the discharge hole 13, the gear 15, the second power shaft 16, the second motor 17 and the support column 18 to sieve the material, the backing plate 2 fixes the first motor 3, the first power shaft 4 drives the stirring rod 6 to rotate through the shaft coupling 5, the stirring blade 7 stirs the material, the fixed column 8 supports the stirring rod 6, the roller 12 rotates around the shaft 10 by utilizing the circular slider 11 to roll, on the internal structure of the roller 12, the stirring rod 6 is additionally arranged, so that the material can be overturned and rolled fully, the yield is effectively improved, and the quality of the sieved material is improved; through bearing frame 9, pivot 10, circular slider 11, cylinder 12, the rigidity of strengthening rib 14 with whole equipment promotes, the fixed pivot 10 of bearing frame 9, circular slider 11 revolutes pivot 10 and rotates, and cylinder 12 relies on circular slider 11 to roll, and cylinder 12 surface increases strengthening rib 14, has promoted the heavy burden rigidity of rack construction and dabber, makes it receive under the material action of gravity in the operation, can keep higher intensity, has solved the deformation problem.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special drum sieve of system sand, includes bottom plate (1), its characterized in that, top fixedly connected with backing plate (2) of bottom plate (1), the first motor (3) of top fixedly connected with of backing plate (2), one side of first motor (3) is provided with first power shaft (4), opposite side fixedly connected with shaft coupling (5) of first power shaft (4), opposite side fixedly connected with puddler (6) of shaft coupling (5), the external fixed surface of puddler (6) is connected with stirring leaf (7), the external fixed surface of puddler (6) is connected with fixed column (8).

2. The special drum screen for sand making according to claim 1, wherein a bearing seat (9) is fixedly connected to the top of the bottom plate (1), a rotating shaft (10) is inserted into the bearing seat (9), a circular sliding block (11) is sleeved on the outer surface of the rotating shaft (10), a drum (12) is slidably connected to the outer surface of the circular sliding block (11), a discharge hole (13) is formed in the outer surface of the drum (12), and a reinforcing rib (14) is fixedly connected to the outer surface of the drum (12).

3. A special trommel as claimed in claim 1, wherein said stirring blades (7) are provided in a plurality of numbers, and four stirring blades (7) are divided into a group and uniformly arranged on the outer surface of the stirring rod (6).

4. A special drum screen for sand making according to claim 2, characterized in that a gear (15) is engaged with the outer surface of the drum (12), a second power shaft (16) is fixedly connected to one side of the gear (15), and a second motor (17) is fixedly connected to the other side of the second power shaft (16).

5. A special drum screen for sand making according to claim 2, characterized in that the number of the reinforcing ribs (14) is several, and several reinforcing ribs (14) are uniformly arranged on the outer surface of the drum (12).

6. A special trommel as claimed in claim 1 wherein, the bottom of the base plate (1) is fixedly connected with support columns (18), the number of the support columns is four.