CN212702878U

CN212702878U - Mechanical horizontal stone screening device

Info

Publication number: CN212702878U
Application number: CN202021016934.1U
Authority: CN
Inventors: 戴小春
Original assignee: Hangzhou Yunju Chaosheng Technology Co ltd
Current assignee: Hangzhou Yunju Chaosheng Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-16
Anticipated expiration: 2030-06-05

Abstract

The utility model relates to a mechanical horizontal stone screening device, in particular to a mechanical horizontal stone screening device, which comprises a fixed base, a stone screening device, a motor box, a connecting rod, a rotating shaft, a supporting frame and a hydraulic telescopic rod, wherein the inside of the fixed base is provided with a first groove and a second groove from left to right, one side of the top of the fixed base close to the first groove is fixedly provided with the supporting frame, the top of the second groove is provided with the stone screening device, the stone screening device and the fixed base are fixedly connected through the hydraulic telescopic rod, the hydraulic telescopic rod is arranged inside the second groove, the motor box is arranged between the stone screening device and the supporting frame, one side of the motor box close to the supporting frame is fixedly provided with the connecting rod, the connecting rod and the supporting frame are connected through the rotation of the rotating shaft, one side of the motor box far from the connecting rod is rotatably connected with the rotating shaft, the feeding problem of the mechanical horizontal stone screening device is effectively solved, and the feeding device has a certain popularization effect.

Description

Mechanical horizontal stone screening device

Technical Field

The utility model relates to a horizontal sieve stone ware of machinery specifically is a horizontal sieve stone ware of machinery.

Background

The sand is generally divided into natural sand and artificial sand, and is formed by the action of natural conditions (mainly rock weathering), rock particles with the particle size of below 5mm are called natural sand, the artificial sand is formed by crushing rocks, the artificial sand is formed by crushing the rocks, the artificial sand is high in cost, is high in sheet and powder, is generally not used, when concrete is prepared, medium sand is preferably selected, when coarse sand is adopted, the sand rate is increased, and enough cement dosage is kept, when fine sand is adopted, the sand rate is properly reduced, the sand for building mortar meets the technical property requirements of the concrete sand, the maximum particle size of the sand is limited due to a thinner mortar layer, in the production of the natural sand, the natural sand is a sand-stone mixture in the original state, the screening of the internal stones is needed, a stone screening machine is inevitably needed, and the common mechanical horizontal stone screening machine ensures that the whole device has good stability in the operation process due to the low gravity center, but the horizontal sieve stone machine of machinery has the inconvenient difficult problem of unloading, and easily causes remaining, can only carry out the rejection of stone simultaneously, can not classify to the sand, needs the later stage to reprocess it, therefore needs a horizontal sieve stone ware of machinery to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal sieve stone implement of machinery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mechanical horizontal stone screening device comprises a fixed base, a stone screening device, a motor box, a connecting rod, a rotating shaft, a supporting frame and a hydraulic telescopic rod, wherein a first groove and a second groove are sequentially formed in the fixed base from left to right, the supporting frame is fixedly installed on one side, close to the first groove, of the top of the fixed base, the stone screening device is arranged on the top of the second groove, the stone screening device and the fixed base are fixedly connected through the hydraulic telescopic rod, the hydraulic telescopic rod is arranged in the second groove, the motor box is arranged between the stone screening device and the supporting frame, the connecting rod is fixedly installed on one side, close to the supporting frame, of the motor box, the connecting rod is rotatably connected with the supporting frame through the rotating shaft, one side, far away from the connecting rod, of the motor box is rotatably connected with the rotating shaft, a first sieve mesh is formed in the outer surface of, and the pivot runs through the inside of inner bag, the second sieve mesh has been seted up to the inner bag surface, one side that the motor case was kept away from to the stone screening ware is provided with the apron, the apron is close to one side center department fixed mounting of inner bag has the installation piece, and the pivot is kept away from motor case one end and is arranged in the inside of installation piece, the stone screening ware is close to motor case one side and has seted up first discharge gate, second discharge gate from interior to exterior in proper order, and the pivot passes the inside of first discharge gate, first discharge gate and second discharge gate department all are provided with the water conservancy diversion slope.

Preferably, the mesh size of the first screen hole is smaller than the mesh diameter size of the second screen hole.

Preferably, the motor box is internally provided with a rotating motor, and the upper side and the lower side of the motor box are both provided with heat dissipation grooves which are welded with the connecting rod.

Preferably, first discharge gate and second discharge gate all are the annular form, and all imbed on both and install annular sealed lid.

Preferably, the installation block and the cover plate are integrally molded, the installation block is provided with an installation groove, and the rotating shaft and the installation groove are in spiral connection.

Preferably, the fixed base and the stone screening device are arranged in parallel, the stone screening device is in a cylindrical shape, and the fixed base and the support frame are welded through an electric welding machine.

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

1. in the utility model, when in use, the sand and stone mixture is led into the inner container from one end of the stone screening device close to the cover plate, the cover plate and the rotating shaft are spirally installed through the installation block, the motor box is started to work, the rotating motor in the motor box drives the rotating shaft to rotate, and meanwhile, the stone screening device rotates along with the rotating shaft, the sand and stone mixture can roll in the inner container continuously in the rotating process and sequentially pass through the second sieve pore and the first sieve pore, thereby the stones are retained in the inner container, the coarse sand is retained between the inner container and the stone screening device, meanwhile, the fine sand can directly pass through the first sieve mesh to be filtered and fall into the second groove, and the whole stone screening process can carry out multiple screening on the sand and stone mixture, not only can screen stones, but also can carry out thickness division on sand, does not need subsequent reprocessing and screening, achieves the aim in one step, and is simple and efficient to operate.

2. The utility model discloses in, during the use, the screening is accomplished the back, can start hydraulic telescoping rod and begin to expand, and the stone screening ware is close to hydraulic telescoping rod one end along with rising, the rotation axis is along with the rising of its one end is along with rotating simultaneously, make whole stone screening ware be the slope form, can be to first discharge gate in proper order this moment, the second discharge gate is opened, and divide batch to coarse sand, stone derives to the inside of first recess, the combination drops to the fine sand of the inside of second recess, so that accomplish fine sand, coarse sand, the derivation of stone, in this moment, simultaneously, through setting up at first discharge gate, the water conservancy diversion slope of second discharge gate has the effect of a water conservancy diversion to the material, avoid preventing to form the material and remain, and through the hydraulic telescoping rod who sets up, rotation axis isotructure makes whole device unloading of being convenient for, the effectual unloading difficult problem of solving the horizontal stone screening ware.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure A of the present invention;

in the figure: 1-a fixed base, 2-a stone screening device, 3-a motor box, 4-a connecting rod, 5-a rotating shaft, 6-a supporting frame, 7-a first sieve hole, 8-a hydraulic telescopic rod, 9-a first groove, 10-a second groove, 11-a first discharge hole, 12-a guide slope, 13-an inner container, 14-a second sieve hole, 15-a second discharge hole, 16-a rotating shaft, 17-a cover plate and 18-an installation block.

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. 1-3, the present invention provides a technical solution:

a mechanical horizontal stone screening device comprises a fixed base 1, a stone screening device 2, a motor box 3, a connecting rod 4, a rotating shaft 5, a supporting frame 6 and a hydraulic telescopic rod 8, wherein a first groove 9 and a second groove 10 are sequentially formed in the fixed base 1 from left to right, the supporting frame 6 is fixedly installed on one side, close to the first groove 9, of the top of the fixed base 1, the stone screening device 2 is arranged on the top of the second groove 10, the stone screening device 2 and the fixed base 1 are fixedly connected through the hydraulic telescopic rod 8, the hydraulic telescopic rod 8 is arranged in the second groove 10, the motor box 3 is arranged between the stone screening device 2 and the supporting frame 6, the connecting rod 4 is fixedly installed on one side, close to the supporting frame 6, of the motor box 3, the connecting rod 4 is rotatably connected with the supporting frame 6 through the rotating shaft 5, and a rotating shaft 16 is rotatably connected to one side, far away from the connecting, the outer surface of the stone screening device 2 is provided with a first sieve hole 7, the inner part of the stone screening device 2 is fixedly provided with an inner container 13, a rotating shaft 16 penetrates through the inner part of the inner container 13, the outer surface of the inner container 13 is provided with a second sieve hole 14, one side of the stone screening device 2, which is far away from the motor box 3, is provided with a cover plate 17, the center of one side of the cover plate 17, which is close to the inner container 13, is fixedly provided with a mounting block 18, one end of the rotating shaft 16, which is far away from the motor box 3, is arranged inside the mounting block 18, one side of the stone screening device 2, which is close to the motor box 3, is sequentially provided with a first discharge hole 11 and a second discharge hole 15 from inside to outside, the rotating shaft 16 penetrates through the first discharge hole 11, when in use, one end of the stone screening device 2, which is close to the cover plate 17, guides a sand and stone mixture into the inner part of the inner container 13, the cover, meanwhile, the stone screening device 2 rotates along with the rotating shaft 16, the sand and stone mixture can roll in the inner container 13 in the rotating process and sequentially passes through the second sieve holes 14 and the first sieve holes 7, so that stones are retained in the inner container 13, coarse sands are retained between the inner container 13 and the stone screening device 2, meanwhile, fine sands can directly pass through the first sieve holes 7 to be filtered and fall into the second groove 10, the sand and stone mixture can be subjected to multiple screening in the whole stone screening process, stones can be screened, the sands can be subjected to thickness division without subsequent reprocessing and screening, the operation is simple and efficient, the diversion slopes 12 are arranged at the first discharge hole 11 and the second discharge hole 15, when the stone screening device is used, after the screening is completed, the hydraulic telescopic rod 8 can be started to be unfolded, one end of the stone screening device 2 close to the hydraulic telescopic rod 8 rises, and the rotating shaft 5 rotates along with the rising of one end of the stone screening device, make whole sieve stone implement 2 be the slope form, can be to first discharge gate 11 this moment in proper order, second discharge gate 15 is opened, and divide batch to coarse sand, the stone derives to the inside of first recess 9, combine the fine sand that drops to the inside of second recess 10, so as to accomplish fine sand, coarse sand, the derivation of stone, simultaneously here, through setting up at first discharge gate 11, the water conservancy diversion slope 12 of second discharge gate 15 has the effect of a water conservancy diversion to the material, avoid forming the material and remain, and through the hydraulic telescoping rod 8 that sets up, rotation axis 5 isotructures make whole device be convenient for the unloading, the effectual unloading difficult problem of solving the horizontal sieve stone implement of machinery.

The utility model discloses the theory of operation: when the sand and stone screening device is used, a sand and stone mixture is guided into the inner container 13 from one end of the stone screening device 2 close to the cover plate 17, the cover plate 17 and the rotating shaft 16 are installed in a spiral mode through the installation block 18, the starting motor box 3 starts to work, at the moment, the rotating motor in the motor box 3 drives the rotating shaft 16 to rotate, the stone screening device 2 rotates along with the rotating shaft 16, the sand and stone mixture can roll in the inner container 13 continuously in the rotating process and sequentially passes through the second sieve mesh 14 and the first sieve mesh 7, so that stones are retained in the inner container 13, coarse sand is retained between the inner container 13 and the stone screening device 2, meanwhile, fine sand can directly pass through the first sieve mesh 7 to be filtered out and fall into the second groove 10, after screening is completed, the hydraulic telescopic rod 8 can be started to be unfolded, one end of the stone screening device 2 close to the hydraulic telescopic rod 8 rises, and the rotating shaft 5 rotates along with the rising of one end of, make whole sieve stone implement 2 be the slope form, can be to first discharge gate 11 this moment in proper order, second discharge gate 15 is opened, and divide batch to coarse sand, the stone derives to the inside of first recess 9, combine the fine sand that drops to the inside of second recess 10, so as to accomplish fine sand, coarse sand, the derivation of stone, overall structure is simple, not only can filter the stone, still can carry out the branch of thickness to the sand, need not follow-up reprocess screening, one step targets in place, easy operation is high-efficient, simultaneously the effectual unloading difficult problem of solving horizontal sieve stone implement of machinery, certain spreading value has.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal sieve stone ware of machinery, includes fixed baseplate (1), sieve stone ware (2), motor case (3), connecting rod (4), rotation axis (5), support frame (6) and hydraulic telescoping rod (8), its characterized in that: the inner part of the fixed base (1) is sequentially provided with a first groove (9) and a second groove (10) from left to right, one side of the top of the fixed base (1) close to the first groove (9) is fixedly provided with a support frame (6), the top of the second groove (10) is provided with a stone screening device (2), the stone screening device (2) and the fixed base (1) are fixedly connected through a hydraulic telescopic rod (8), the hydraulic telescopic rod (8) is arranged in the second groove (10), a motor box (3) is arranged between the stone screening device (2) and the support frame (6), one side of the motor box (3) close to the support frame (6) is fixedly provided with a connecting rod (4), the connecting rod (4) and the support frame (6) are rotatably connected through a rotating shaft (5), one side of the motor box (3) far away from the connecting rod (4) is rotatably connected with a rotating shaft (16), a first sieve pore (7) is arranged on the outer surface of the stone screening device (2), an inner container (13) is fixedly arranged inside the stone screening device (2), the rotating shaft (16) penetrates through the inner part of the inner container (13), the outer surface of the inner container (13) is provided with a second sieve pore (14), a cover plate (17) is arranged on one side of the stone screening device (2) far away from the motor box (3), the center of one side of the cover plate (17) close to the inner container (13) is fixedly provided with an installation block (18), and one end of the rotating shaft (16) far away from the motor box (3) is arranged in the mounting block (18), a first discharge hole (11) and a second discharge hole (15) are sequentially formed on one side of the stone screening device (2) close to the motor box (3) from inside to outside, and the rotating shaft (16) passes through the inside of the first discharge hole (11), and the first discharge hole (11) and the second discharge hole (15) are both provided with a flow guide slope (12).

2. The mechanical horizontal stone screen of claim 1, wherein: the mesh size of the first screen hole (7) is smaller than the mesh diameter of the second screen hole (14).

3. The mechanical horizontal stone screen of claim 1, wherein: the motor box (3) is internally provided with a rotating motor, and the upper side and the lower side of the motor box are both provided with heat dissipation grooves which are welded with the connecting rod (4).

4. The mechanical horizontal stone screen of claim 1, wherein: first discharge gate (11) and second discharge gate (15) all are the annular form, and all imbed on the two and install annular sealed lid.

5. The mechanical horizontal stone screen of claim 1, wherein: the mounting block (18) and the cover plate (17) are integrally molded through compression, a mounting groove is formed in the mounting block (18), and the rotating shaft (16) is in spiral connection with the mounting groove.

6. The mechanical horizontal stone screen of claim 1, wherein: the fixed base (1) and the stone screening device (2) are arranged in parallel, the stone screening device (2) is in a cylindrical shape, and the fixed base (1) and the support frame (6) are welded through an electric welding machine.