CN112547479A

CN112547479A - Be used for quick screening installation of fine sand

Info

Publication number: CN112547479A
Application number: CN202011208021.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-03-26

Abstract

The invention relates to screening equipment, in particular to equipment for quickly screening fine sand. The utility model provides an improve fine sand screening speed, guarantee the filterability of fine sand, the automatic operation process be used for fine sand quick screening installation. A device for rapid screening of fine sand, comprising: the two sides of the top of the bottom plate are both connected with the first mounting plate; the first mounting plate on one side is connected with a servo motor; the first mounting plate is connected with the second mounting plate through a connecting rod; the containing plate is arranged at the upper part of the shaking mechanism, and a plurality of third rectangular grooves are formed in the containing plate. Through the cooperation of first disc, first pivot, first slider and sieve to reach the mesh of carrying out screening for the first time to the fine sand.

Description

Be used for quick screening installation of fine sand

Technical Field

The invention relates to screening equipment, in particular to equipment for quickly screening fine sand.

Background

In order to fully utilize mine resources, most of crushed stones are processed into sand grains for construction during ore mining, for example, a vibrating screen is common mechanical equipment in the field of mining machinery, a large amount of large-particle stones are abandoned in the process of crushing rocks in a mine at present, or some discarded stone powders are abandoned, and the stone powders or the stones can be processed into the sand grains to be applied to a concrete structure in the construction industry, so that resources are saved for the construction industry.

The abandoned stone blocks and stone powder are utilized at present, the abandoned stone blocks and stone powder firstly enter a crusher to be subjected to impact crushing, and then impacted crushed materials are screened to obtain sand, while the current sand screening mode mainly adopts manual screening, so that the working efficiency is low.

Disclosure of Invention

In order to overcome the defects of low screening speed, low filtration degree of fine sand and complex operation process of the fine sand, the technical problem to be solved is as follows: the utility model provides an improve fine sand screening speed, guarantee the filterability of fine sand, the automatic operation process be used for fine sand quick screening installation.

The technical scheme of the invention is that the equipment for quickly screening the fine sand comprises:

the two sides of the top of the bottom plate are both connected with the first mounting plate;

the servo motor is connected to the first mounting plate on one side;

the first mounting plate is connected with the second mounting plate through a connecting rod;

the upper part of the shaking mechanism is provided with a containing plate, and the containing plate is provided with a plurality of third rectangular grooves;

the screen meshes are arranged in the containing plate;

and the lifting mechanism is connected between the first mounting plates.

In a preferred embodiment of the present invention, the dithering mechanism includes:

the inner sides of the first mounting plates are connected with first bearing seats;

the first rotating shafts are rotatably connected in the first bearing seats;

the outer ends of the first rotating shafts are connected with the second discs;

the eccentric positions of the second disc are connected with the fixed blocks;

the outer parts of the fixed blocks are connected with the first discs;

one side of each fixed block is connected with a connecting rod;

the outer sides of the first mounting plates are provided with second rectangular grooves, the second rectangular grooves are connected with first sliding blocks in a sliding mode, and the first sliding blocks are connected with connecting rods;

the sieve, first mounting panel top has all been opened first rectangular channel, is connected with the sieve between the first slider top.

In a preferred embodiment of the present invention, the elevating mechanism comprises:

the inner side of the first mounting plate is uniformly connected with a second bearing seat;

the second rotating shafts are rotatably connected in the second bearing seats;

the transmission assembly is wound between the second rotating shafts on one sides close to the servo motors;

the cams are connected with one ends of the second rotating shaft and the first rotating shaft;

a fourth rectangular groove is uniformly formed in the inner side of the first mounting plate, a second sliding block is connected between two sides of the inner wall of the fourth rectangular groove in a sliding mode, and the top of the second sliding block is connected with the bottom of the containing plate;

the bottom of each second sliding block is provided with a first rotating block, and two sides of each first rotating block are connected with the cams on two sides;

and the elastic piece is connected between the bottom of the second sliding block on the bottom wall of the fourth rectangular groove.

In a preferred embodiment of the present invention, the present invention further comprises a pushing mechanism, wherein the pushing mechanism comprises:

the inner side of the first mounting plate is uniformly connected with the wedge blocks;

the inner sides of the containing plates are uniformly provided with fifth rectangular grooves, and the two sides of the tops of the containing plates are uniformly provided with third bearing seats at intervals;

the third rotating shaft is rotatably connected in the third bearing seat;

the arc blocks are rotatably connected to the two sides of the third rotating shaft;

the first spring is connected between the upper arc-shaped block and the lower arc-shaped block.

In a preferred embodiment of the present invention, the method further comprises:

the funnel holds the board bottom and evenly is connected with the funnel.

In a preferred embodiment of the present invention, the apparatus further comprises a shielding mechanism, and the shielding mechanism comprises:

the inner side of the first mounting plate, which is far away from one side of the servo motor, is uniformly connected with a fourth bearing seat;

the fourth rotating shaft is rotatably connected in the fourth bearing seat;

the fourth rotating shaft is provided with baffles at uniform intervals;

the two sides between the first mounting plates are connected with the second mounting plates;

and the second rotating block is provided with a sixth rectangular groove, the second mounting plate is provided with a second rotating block, and the second rotating block is connected with the fourth rotating shaft.

In a preferred embodiment of the present invention, the present invention further comprises a fixing mechanism, the fixing mechanism comprises:

the top of each second mounting plate is connected with a third mounting plate;

the third sliding block is connected with the third mounting plate in a sliding manner;

and a second spring is connected between the third sliding block and the third mounting plate.

In a preferred embodiment of the present invention, the method further comprises: and the two sides of the first sliding block are both connected with a third spring, and the tail end of the third spring is connected with the inner wall of the first mounting plate.

The invention has the following advantages: 1. through the cooperation of first disc, first pivot, first slider and sieve to carry out screening for the first time to the fine sand.

2. Through the cooperation of second pivot, drive assembly, cam and second slider to carry out the second screening to the fine sand, further improve screening efficiency.

3. Through the cooperation of wedge, third pivot, arc piece and first spring to reach and drop to the screen cloth with the fine sand after the first filtration on, carry out the secondary filter.

4. Through the funnel, can collect the fine sand, make things convenient for subsequent operation.

5. Through the cooperation of fourth pivot, baffle and second turning block, the fine sand accessible funnel that filters is collected, prevents to cause the waste.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

FIG. 3 is a schematic view of a first partial body structure according to the present invention.

FIG. 4 is a schematic view of a second partial body structure according to the present invention.

Fig. 5 is a perspective view of a third embodiment of the present invention.

Fig. 6 is a perspective view of a fourth embodiment of the present invention.

FIG. 7 is a schematic view of a fifth partial body structure according to the present invention.

Fig. 8 is a schematic structural view of a sixth partial body according to the present invention.

FIG. 9 is a schematic view of a seventh partial body structure according to the present invention.

Fig. 10 is a schematic perspective view of an eighth partial structure of the present invention.

FIG. 11 is a schematic view of a ninth partial body structure according to the present invention.

FIG. 12 is a schematic view of a tenth partial body structure according to the present invention.

Wherein the figures include the following reference numerals: 1_ bottom plate, 2_ first mounting plate, 3_ servo motor, 4_ shaking mechanism, 41_ first disk, 42_ link, 43_ fixed block, 44_ second disk, 45_ first bearing block, 46_ first rotating shaft, 47_ first rectangular groove, 48_ second rectangular groove, 49_ first slider, 410_ sieve plate, 5_ holding plate, 6_ third rectangular groove, 7_ sieve, 8_ lifting mechanism, 81_ second bearing block, 82_ second rotating shaft, 83_ transmission assembly, 84_ cam, 85_ first rotating block, 86_ fourth rectangular groove, 87_ second slider, 88_ elastic member, 9_ pushing mechanism, 91_ wedge block, 92_ fifth rectangular groove, 93_ third bearing block, 94_ third rotating shaft, 95_ arc block, 96_ first spring, 10_ funnel, 11_ blocking mechanism, 111_ fourth bearing block, 112_ fourth rotating shaft, 113_ baffle, 114_ second mounting plate, 115_ sixth rectangular slot, 116_ second rotating block, 12_ fixing mechanism, 121_ third mounting plate, 122_ third slider, 123_ second spring, 13_ third spring.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.

Example 1

The utility model provides a be used for quick screening installation of fine sand, as figure 1, figure 2 and figure 5 are shown, including bottom plate 1, first mounting panel 2, servo motor 3, shake mechanism 4, hold board 5, screen cloth 7 and elevating system 8, the 1 top left and right sides of bottom plate all is connected with first mounting panel 2, the right-hand 2 right sides of first mounting panel is connected with servo motor 3, be connected with shake mechanism 4 between the first mounting panel 2, shake mechanism 4 and servo motor 3's output shaft is connected, 4 tops of shake mechanism are equipped with and hold board 5, it has a plurality of third rectangular channels 6 to open on holding board 5, be equipped with a plurality of screen cloths 7 in the holding board 5, be connected with elevating system 8 between the first mounting panel 2.

When the operator needs to screen the fine sand, the fine sand can be placed on the shaking mechanism 4, the servo motor 3 is started to work, the servo motor 3 rotates forwards to drive the shaking mechanism 4 to move forwards and backwards, thereby screening the fine sand, the fine sand after the first filtration falls onto the containing plate 5 through the shaking mechanism 4, the shaking mechanism 4 rotates forwards to drive the lifting mechanism 8 to move up and down, the lifting mechanism 8 moves up and down to drive the containing plate 5 to move up and down, the fine sand after the first filtration is filtered for the second time through the screen 7, in order to reach the purpose of carrying out the screening to the fine sand the second time, after the operation, the staff can close servo motor 3, and servo motor 3 stall makes 4 stop motion of shake mechanism, and 4 stop motion of shake mechanism make 8 stop motion of elevating system, make then to hold 5 stop motion of board, when using once more, repeated operation can.

Example 2

On the basis of embodiment 1, as shown in fig. 3, 4 and 6, the shaking mechanism 4 comprises a first disc 41, a connecting rod 42 and a fixed block 43, second disc 44, first bearing frame 45, first pivot 46, first slider 49 and

sieve

410, 2 inboard first bearing frames 45 that all are connected with of first mounting panel, equal rotary type is connected with first pivot 46 in first bearing frame 45, first pivot 46 outer end all is connected with second disc 44, the eccentric position of second disc 44 all is connected with fixed block 43, fixed block 43 outside all is connected with first disc 41, fixed block 43 front side all is connected with connecting

rod

42, 2 outside first mounting panel all opens second

rectangular channel

48, 48 internal sliding type all is connected with first slider 49 of second rectangular channel, first slider 49 is connected with connecting

rod

42, 2 tops of first mounting panel all open first rectangular channel 47, be connected with sieve 410 between 49 tops of first slider.

When the worker needs to screen the fine sand, the fine sand is firstly placed on the screen plate 410, the servo motor 3 is started to work, the servo motor 3 rotates forward to drive the right first disk 41 to rotate forward, the right first disk 41 rotates forward to drive the right fixed block 43 to rotate forward, the right fixed block 43 rotates forward to drive the right second disk 44 to rotate forward, the right fixed block 43 rotates forward to drive the right connecting rod 42 to move backward, the right connecting rod 42 moves backward to drive the right first sliding block 49 to slide backward in the right second rectangular groove 48, the right second disk 44 rotates forward to drive the first rotating shaft 46 to rotate forward in the first bearing seat 45, the first rotating shaft 46 rotates forward to drive the left second disk 44 to rotate forward, the left second disk 44 rotates forward to drive the left fixed block 43 to rotate forward, the left fixed block 43 rotates forward to drive the left first disk 41 to rotate forward, the left fixed block 43 drives the left connecting rod 42 to move backward, the left connecting rod 42 moves backwards to drive the left first sliding block 49 to slide backwards in the left second rectangular groove 48, the first sliding block 49 slides backwards to drive the screen plate 410 to move backwards, the servo motor 3 continues to rotate forwards to drive the right connecting rod 42 to move forwards, the right connecting rod 42 moves forwards to drive the right first sliding block 49 to slide forwards in the right second rectangular groove 48, the right second disc 44 rotates forwards to drive the first rotating shaft 46 to rotate forwards in the first bearing seat 45, the first rotating shaft 46 rotates forwards to drive the left fixed block 43 to rotate forwards, the left fixed block 43 rotates forwards to drive the left first disc 41 to rotate forwards, the left fixed block 43 rotates forwards and simultaneously drives the left connecting rod 42 to move forwards, the left connecting rod 42 moves forwards to drive the left first sliding block 49 to slide forwards in the left second rectangular groove 48, the first sliding block 49 slides backwards to drive the screen plate 410 to move forwards, and the fine sand can be screened for the first time by reciprocating motion, the fine sand after first filtration drops to holding on board 5 through sieve 410, 4 corotation of shake mechanism drive elevating system 8 up-and-down motion, carry out follow-up operation afterwards can, after the operation, the staff can close servo motor 3, servo motor 3 stall makes first pivot 46 and sieve 410 stop motion, first pivot 46 stop motion makes elevating system 8 stop motion, then make and hold board 5 stop motion, when using once more, repetitive operation can.

As shown in fig. 6, 7 and 8, the lifting mechanism 8 includes a second bearing block 81, a second rotating shaft 82 and a transmission assembly 83, cam 84, first rotation block 85, second slider 87 and elastic component 88, first mounting panel 2 inboard all is connected with a plurality of second bearing seats 81, equal rotary type is connected with second pivot 82 in the second bearing seat 81, around having drive assembly 83 between the second pivot 82 on right side, second pivot 82 all is connected with cam 84 with first pivot 46 one end, a plurality of fourth rectangular channel 86 have all been opened to first mounting panel 2 inboard, sliding connection has second slider 87 between the inner wall of fourth rectangular channel 86 both sides, second slider 87 bottom all is equipped with first rotation block 85, first rotation block 85 lower part is connected with the cam 84 of both sides, connect between the second slider 87 top and hold board 5, be connected with elastic component 88 between fourth rectangular channel 86 inner wall and the second slider 87 bottom.

The first rotating shaft 46 rotates to drive the second rotating shaft 82 to rotate through the transmission assembly 83, the second rotating shaft 82 rotates to drive the cam 84 to rotate forwards, the cam 84 rotates forwards to drive the first rotating block 85 to rotate forwards, when the protruding end of the cam 84 rotates forwards to be in contact with the second sliding block 87, the second sliding block 87 slides upwards in the fourth rectangular groove 86, the second sliding block 87 slides upwards to drive the containing plate 5 to move upwards, at the moment, the elastic piece 88 is stretched, when the protruding end of the cam 84 is not in contact with the second sliding block 87, the second sliding block 87 is driven to slide downwards under the reset action of the elastic piece 88, the second sliding block 87 slides downwards to enable the containing plate 5 to move downwards, fine sand is filtered for the second time through the screen 7, and after the operation is finished, a worker can close the servo motor 3, so that the containing plate 5 stops moving.

As shown in fig. 5, fig. 8, fig. 9 and fig. 10, the material pushing device 9 is further included, the material pushing device 9 includes a wedge block 91, a third bearing seat 93, a third rotating shaft 94, an arc block 95 and a first spring 96, the inner side of the first mounting plate 2 is connected with a plurality of wedge blocks 91, the inner side of the containing plate 5 is provided with a plurality of fifth rectangular grooves 92, the two sides of the top of the containing plate 5 are provided with the third bearing seats 93 at even intervals, the third rotating shaft 94 is connected in the third bearing seats 93 in an even rotating manner, the upper part and the lower part of the third rotating shaft 94 are connected with the arc block 95, and the first spring 96 is connected between the upper arc block 95 and the lower arc.

When holding board 5 upward movement, drive third bearing frame 93 and third pivot 94 upward movement, thereby drive arc piece 95 upward movement, when arc piece 95 upward movement to contact with wedge 91, wedge 91 arc piece 95 outside lateral movement, deformation takes place for first spring 96, thereby arc piece 95 outside lateral movement gathers together the fine sand after filtering, when holding board 5 downward movement, drive arc piece 95 downstream, when arc piece 95 downstream to not contacting with wedge 91, drive arc piece 95 inside lateral movement under the reset action of first spring 96, advance to drop the fine sand after filtering to screen cloth 7 on, carry out secondary filter.

As shown in fig. 11, the container further comprises a funnel 10, and a plurality of funnels 10 are connected to the bottom of the containing plate 5.

When the fine sand falls onto the screen 7, after secondary filtration, the fine sand is collected by the funnel 10, and the subsequent operation is continued.

As shown in fig. 11 and 12, the funnel structure further includes a shielding mechanism 11, the shielding mechanism 11 includes a fourth bearing seat 111, a fourth rotating shaft 112, a baffle 113, a second mounting plate 114 and a second rotating block 116, the inner side of the left first mounting plate 2 is connected with a plurality of fourth bearing seats 111, the fourth rotating shaft 112 is rotatably connected between the fourth bearing seats 111, the baffle 113 is uniformly arranged on the fourth rotating shaft 112 at intervals, the baffle 113 is located below the funnel 10, the second mounting plate 114 is connected between the front and rear portions of the first mounting plate 2, the second mounting plate 114 is provided with a sixth rectangular groove 115, the second mounting plate 114 is connected with the second rotating block 116, and the second rotating block 116 is connected with the fourth rotating shaft 112.

When the filtered fine sand needs to be collected, the worker can rotate the second rotating block 116 forward, the second rotating block 116 drives the fourth rotating shaft 112 to rotate forward in the fourth bearing seat 111, the fourth rotating shaft 112 rotates forward to drive the baffle 113 to rotate forward, and the filtered fine sand can be collected through the funnel 10.

As shown in fig. 12, the fixing mechanism 12 further includes a third mounting plate 121, a third slider 122 and a second spring 123, the third mounting plate 121 is connected to the inner side of the second mounting plate 114, the third slider 122 is connected to the third mounting plate 121 in a sliding manner, and the second spring 123 is connected between the third slider 122 and the inner side of the third mounting plate 121.

When the worker rotates the second rotating block 116 forward, the third sliding block 122 is pushed to slide rightward in the third mounting plate 121, at the moment, the second spring 123 is compressed, the second rotating block 116 can be placed in the sixth rectangular groove 115, the third sliding block 122 is loosened, and under the reset action of the second spring 123, the third sliding block 122 is driven to slide leftward, so that the purpose of fixing the second rotating block 116 is achieved, and the filtered fine sand is convenient to collect.

As shown in fig. 1, 3 and 4, the device further comprises a third spring 13, the front side and the rear side of the first sliding block 49 are both connected with the third spring 13, and the tail end of the third spring 13 is connected with the inner wall of the first mounting plate 2.

When the first slider 49 slides backwards, the rear third spring 13 is compressed and the front third spring 13 is stretched, and when the first slider 49 slides forwards, the rear third spring 13 is stretched and the front third spring 13 is compressed to prevent the shaking force from being too large, and then the subsequent operation is continued.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a be used for quick screening installation of fine sand, characterized by includes:

the two sides of the top of the bottom plate (1) are both connected with the first mounting plates (2);

the servo motor (3) is connected to one first mounting plate (2);

the shaking mechanism (4) is connected between the first mounting plates (2), and the shaking mechanism (4) is connected with an output shaft of the servo motor (3);

the upper part of the shaking mechanism (4) is provided with a containing plate (5), and the containing plate (5) is provided with a plurality of third rectangular grooves (6);

a plurality of screens (7) are arranged in the containing plate (5);

the lifting mechanism (8) is connected between the first mounting plates (2).

2. A device for the rapid screening of fine sand according to claim 1, characterized in that the shaking means (4) comprise:

the inner sides of the first mounting plates (2) are connected with the first bearing seats (45);

the first rotating shaft (46) is rotatably connected in the first bearing seat (45);

the outer ends of the first rotating shafts (46) are connected with the second disc (44);

the eccentric positions of the fixed blocks (43) and the second disc (44) are connected with the fixed blocks (43);

the outer parts of the fixed blocks (43) are connected with the first disc (41);

one side of each fixed block (43) is connected with a connecting rod (42);

the outer sides of the first mounting plates (2) are respectively provided with a second rectangular groove (48), the second rectangular grooves (48) are internally and slidably connected with a first sliding block (49), and the first sliding blocks (49) are connected with the connecting rods (42);

sieve (410), first rectangular channel (47) have all been opened at first mounting panel (2) top, are connected with sieve (410) between first slider (49) top.

3. A device for the rapid screening of fine sand according to claim 2, characterized in that the lifting means (8) comprise:

the inner side of the first mounting plate (2) is uniformly connected with the second bearing seats (81);

the second rotating shaft (82) is rotatably connected in the second bearing seat (81);

the transmission component (83) is wound between the second rotating shafts (82) close to one side of the servo motor (3);

the cam (84) is connected with one end of the second rotating shaft (82) and one end of the first rotating shaft (46);

the inner side of the first mounting plate (2) is uniformly provided with a fourth rectangular groove (86), the two sides of the inner wall of the fourth rectangular groove (86) are connected with the second sliding block (87) in a sliding manner, and the top of the second sliding block (87) is connected with the bottom of the containing plate (5);

the bottom of each second sliding block (87) is provided with a first rotating block (85), and two sides of each first rotating block (85) are connected with the cams (84) on two sides;

and the elastic piece (88) is connected between the elastic piece (88) and the bottom of the second sliding block (87) on the bottom wall of the fourth rectangular groove (86).

4. A device for the rapid screening of fine sand according to claim 3, characterized in that it further comprises a pushing means (9), the pushing means (9) comprising:

the inner side of the first mounting plate (2) is uniformly connected with the wedge blocks (91);

the inner side of the containing plate (5) is uniformly provided with fifth rectangular grooves (92), and the two sides of the top of the containing plate (5) are uniformly provided with the third bearing seats (93) at intervals;

the third rotating shaft (94) is rotatably connected in the third bearing seat (93);

the arc blocks (95) are rotatably connected to the two sides of the third rotating shaft (94);

the first spring (96) is connected between the upper arc-shaped block (95) and the lower arc-shaped block (96).

5. The apparatus for rapid screening of fine sand as set forth in claim 4, further comprising:

the bottom of the funnel (10) and the containing plate (5) are evenly connected with the funnel (10).

6. A device for the rapid screening of fine sand according to claim 5, characterized in that it further comprises a shielding means (11), the shielding means (11) comprising:

the inner side of the first mounting plate (2) on one side, far away from the servo motor (3), of the fourth bearing seat (111) is uniformly connected with the fourth bearing seat (111);

the fourth rotating shaft (112) is rotatably connected to the fourth bearing seat (111);

the baffles (113) are arranged on the fourth rotating shaft (112) at uniform intervals;

the two sides between the first mounting plates (2) are connected with the second mounting plates (114);

and a sixth rectangular groove (115) is formed in the second rotating block (116), the second mounting plate (114), the second rotating block (116) is connected to the second mounting plate (114), and the second rotating block (116) is connected with the fourth rotating shaft (112).

7. A device for the rapid screening of fine sand according to claim 6, further comprising a fixing means (12), the fixing means (12) comprising:

the tops of the second mounting plates (114) are connected with the third mounting plates (121);

the third sliding block (122) is connected with the third mounting plate (121) in a sliding manner;

and a second spring (123) is connected between the third slider (122) and the third mounting plate (121).

8. The apparatus for rapid screening of fine sand as set forth in claim 7, further comprising: third spring (13), first slider (49) both sides all are connected with third spring (13), and third spring (13) end all is connected with first mounting panel (2) inner wall.