CN220144015U

CN220144015U - Sand screening machine for engineering construction

Info

Publication number: CN220144015U
Application number: CN202321530485.6U
Authority: CN
Inventors: 段志科
Original assignee: Henan Construction Engineering Group Co ltd
Current assignee: Henan Construction Engineering Group Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-12-08
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a sand screening machine for engineering construction, which comprises a bottom plate, a screening mechanism and a receiving vehicle; a bottom plate: support columns are arranged at four corners of the upper surface of the workbench, the upper ends of the support columns are fixedly connected with the lower surface of the workbench, the middle of the workbench is provided with a groove, and the front side and the rear side of the upper surface of the bottom plate are respectively provided with a sliding groove; screening mechanism: the device is arranged on the upper surface of the workbench; material receiving vehicle: its number is two, and the recess that the charge car all offered with the workstation middle part corresponds from top to bottom, and the lower surface department all is provided with the universal wheel all around, and universal wheel and the spout sliding connection that corresponds, this sand screening machine that engineering construction was used can carry out quick screening processing to sand and stone, can change the filter screen according to personnel to screening particle size requirement simultaneously, and the sand and stone that filters can directly carry out the loading, makes things convenient for personnel to transport it, alleviates personnel's burden, improves work efficiency.

Description

Sand screening machine for engineering construction

Technical Field

The utility model relates to the technical field of engineering construction, in particular to a sand screening machine for engineering construction.

Background

The sand and stone is the product that stone formed through the insolation of wind and the washing of rivers, in modern building construction process, need carry out the ratio of concrete through adding sand and stone, but mix many debris in the sand and stone that just transported, can not directly use, need filter it, it is current many through the instrument slope of personnel with outside filter screen etc. place, then wave sand and stone to the filter screen with the instrument, carry out filtration to sand and stone with this, but this method work efficiency is not high, the sand and stone that filters also need personnel to carry it, greatly increased personnel's work burden, partly use filter machinery to carry out the filtration, but most filter machinery can not rationally change the filter screen according to the difference of required screening particle size, be unfavorable for personnel to use, for this reason, we propose a sand screening machine that engineering construction was used.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides a sand screening machine for engineering construction, can rapidly screen sand and stone, can directly load the screened sand and stone, can replace a filter screen according to different requirements of personnel, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sand screening machine for engineering construction comprises a bottom plate, a screening mechanism and a receiving vehicle;

a bottom plate: support columns are arranged at four corners of the upper surface of the workbench, the upper ends of the support columns are fixedly connected with the lower surface of the workbench, the middle of the workbench is provided with a groove, and the front side and the rear side of the upper surface of the bottom plate are respectively provided with a sliding groove;

screening mechanism: the device is arranged on the upper surface of the workbench;

material receiving vehicle: its number is two, and the recess that the skip all offered with the workstation middle part corresponds from top to bottom, and the lower surface department all is provided with the universal wheel all around of skip, and universal wheel and the spout sliding connection who corresponds can carry out quick screening to gravel and sand and handle, can change the filter screen according to personnel to screening particle size requirement simultaneously, and the gravel and sand that screens can directly carry out the loading, makes things convenient for personnel to transport it, alleviates personnel's burden, improves work efficiency.

Further, the automatic control device also comprises a control switch group, wherein the control switch group is arranged on the front surface of the workbench, the input end of the control switch group is electrically connected with an external power supply, and the normal operation of each structure is regulated and controlled.

Further, screening mechanism includes riser, traveller, spring, slip ring, screening platform and filter, the number of riser is four, and the riser sets up respectively in the upper surface front and back both sides of workstation, is provided with the traveller between the riser that corresponds about, and the middle part of traveller respectively with the slip ring sliding connection that corresponds of screening platform bottom, the equal movable sleeve in surface left and right sides of traveller is equipped with the spring, the one end that the workstation center was kept away from to the spring all with the riser medial surface fixed connection that corresponds, the one end that the spring is close to the workstation center all with the slip ring lateral surface fixed connection that corresponds, transversely peg graft in the bottom of screening platform has the filter, carries out quick screening to the gravel.

Further, screening mechanism still includes striking piece, motor and boss, the striking piece sets up in the upper surface left side of screening platform, and the motor passes through mount pad fixed connection in the upper surface left end of workstation, and the output shaft upper end fixedly connected with boss of motor, striking piece and boss cooperation installation, the output of control switch group is connected to the input electricity of motor, guarantees the normal work of structure.

Further, screening mechanism still includes the handle, the handle sets up in the right flank middle part of filter, makes things convenient for personnel to change.

Further, still include limit material frame and guide plate, limit material frame sets up in the upper surface middle part of workstation, and the guide plate sets up in the lower surface middle part of workstation, and limit material frame and guide plate are all corresponding with the recess of seting up in the middle part of the workstation, avoid sand and stone to splash and cause extravagant.

Further, the automatic feeding device also comprises a pushing handle and a grip, wherein the pushing handles are respectively arranged on one surface of the material receiving vehicle far away from the center of the bottom plate, and the grips are respectively arranged at the end heads of the lower surface of the pushing handles, so that the operation of personnel is facilitated.

Compared with the prior art, the utility model has the beneficial effects that: the sand screening machine for engineering construction has the following advantages:

1. personnel place the gravel that needs to filter on the screening bench, then personnel open the motor through the control switch group, the output shaft of motor drives the boss rotation, when the boss is rotated to the telecentric end by the nearly heart end, the boss contacts with the striking piece, and then drive the slip ring of screening bench lower extreme and slide along the traveller right, the spring on right side is compressed this moment, left side spring is tensile, when the boss is moved to the nearly heart end by the telecentric end, the boss misplaces with the striking piece, under the effect of spring, the slip ring of screening bench lower extreme slides left along the traveller, realize filtering screening to gravel through the round trip movement of screening the selection platform, the filter is taken down with the convenience to it through the handle, easy operation, can realize the quick filtration separation to gravel simultaneously, and can change the filter as required, convenience personnel use.

2. In the receiving skip of below was dropped to the gravel and sand that accords with the requirement, when the gravel and sand in the receiving skip was full, personnel pushed the receiving skip through pushing away, realized the removal of docking skip under the effect of universal wheel, transported the gravel and sand to required position, pushed away the setting up of skip and make personnel can be more quick transport the gravel and sand to required department for work progress.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

In the figure: 1 bottom plate, 2 support columns, 3 work tables, 4 control switch groups, 5 screening mechanisms, 501 vertical plates, 502 sliding columns, 503 springs, 504 sliding rings, 505 screening tables, 506 filter plates, 507 impact blocks, 508 motors, 509 bosses, 510 pull handles, 6 material limiting frames, 7 guide plates, 8 material receiving trucks, 9 pushing handles, 10 universal wheels, 11 sliding grooves and 12 handles.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present embodiment provides a technical solution: the sand screening machine for engineering construction comprises a bottom plate 1, a screening mechanism 5 and a receiving vehicle 8;

the base plate 1: the four corners of the upper surface of the base plate are respectively provided with a support column 2, the upper ends of the support columns 2 are fixedly connected with the lower surface of the workbench 3, the middle of the workbench 3 is provided with a groove, and the front side and the rear side of the upper surface of the base plate 1 are respectively provided with a chute 11;

screening mechanism 5: the screening mechanism 5 comprises four vertical plates 501, sliding columns 502, springs 503, sliding rings 504, screening platforms 505 and filter plates 506, wherein the number of the vertical plates 501 is four, the vertical plates 501 are respectively arranged on the front side and the rear side of the upper surface of the workbench 3, the sliding columns 502 are arranged between the corresponding vertical plates 501, the middle parts of the sliding columns 502 are respectively and slidably connected with the sliding rings 504 corresponding to the bottom ends of the screening platforms 505, the springs 503 are respectively and movably sleeved on the left side and the right side of the outer surfaces of the sliding columns 502, one ends of the springs 503 far away from the center of the workbench 3 are fixedly connected with the inner side surfaces of the corresponding vertical plates 501, one ends of the springs 503 close to the center of the workbench 3 are fixedly connected with the outer side surfaces of the corresponding sliding rings 504, the filter plates 506 are transversely inserted at the bottom of the screening platforms 505, the screening mechanism 5 further comprises impact blocks 507, motors 508 and bosses 509, the impact blocks 507 are arranged on the left side of the upper surface of the screening platforms 505, the motor 508 is fixedly connected to the left end of the upper surface of the workbench 3 through a mounting seat, the upper end of the output shaft of the motor 508 is fixedly connected with a boss 509, the impact block 507 and the boss 509 are installed in a matched mode, the input end of the motor 508 is electrically connected with the output end of the control switch set 4, the screening mechanism 5 further comprises a handle 510, the handle 510 is arranged in the middle of the right side surface of the filter plate 506, sand and stones to be filtered are placed on the screening table 505 by personnel, then the motor 508 is started by personnel through the control switch set 4, the boss 509 is driven to rotate by the output shaft of the motor 508, when the boss 509 rotates from the near-center end to the far-center end, the boss 509 is contacted with the impact block 507, the sliding ring 504 at the lower end of the screening table 505 is driven to slide rightwards along the sliding column 502, at the moment, the spring 503 at the right side is compressed, the spring 503 at the left side is stretched, when the boss 509 moves from the far-center end to the near-center end, the boss 509 is dislocated with the impact block 507, under the action of the springs 503, the sliding ring 504 at the lower end of the screening table 505 slides leftwards along the sliding column 502, filtering and screening of sand and stones are achieved through the back and forth movement of the screening table 505, the sand and stones meeting the requirements fall into the material receiving trolley 8 below, the sand and stones not meeting the requirements are left on the filter plate 506, when excessive sand and stones not meeting the requirements on the filter plate 506 are on the filter plate 506, people can stop screening, cleaning is conducted on the filter plate 506 through an external tool, and the people can take down the filter plate 506 through the handle 510 so as to replace the filter plate 506 conveniently;

receiving trolley 8: the number of the sand and stones collecting trolley is two, the material collecting trolleys 8 are all corresponding to grooves formed in the middle of the workbench 3 up and down, universal wheels 10 are arranged at the periphery of the lower surface of the material collecting trolleys 8, the universal wheels 10 are in sliding connection with corresponding sliding grooves 11, the sand and stones collecting trolley further comprises pushing handles 9 and handles 12, the pushing handles 9 are respectively arranged on the surface, away from the center of the bottom plate 1, of the material collecting trolleys 8, the handles 12 are respectively arranged on the end heads of the lower surface of the pushing handles 9, when sand and stones in the material collecting trolleys 8 are full, people push the material collecting trolleys 8 through the pushing handles 9, movement of the material collecting trolleys 8 is achieved under the action of the universal wheels 10, and the sand and stones are conveyed to the required positions.

Wherein: the automatic control device further comprises a control switch group 4, wherein the control switch group 4 is arranged on the front surface of the workbench 3, the input end of the control switch group 4 is electrically connected with an external power supply, and the regulation structure operates normally.

Wherein: still include limit material frame 6 and guide plate 7, limit material frame 6 sets up in the upper surface middle part of workstation 3, and guide plate 7 sets up in the lower surface middle part of workstation 3, and limit material frame 6 and guide plate 7 are all corresponding with the recess of workstation 3 middle part seting up, and limit material frame 6 and guide plate 7 can restrict the sand and stone and flow, avoid sand and stone to splash and cause extravagant.

The working principle of the sand screening machine for engineering construction provided by the utility model is as follows: personnel place the sand and stones that need filter on screening bench 505, then personnel start motor 508 through control switch group 4, motor 508's output shaft drives boss 509 and rotate, when boss 509 is rotated from near heart end to the telecentric end, boss 509 and striking piece 507 contact, and then drive the slip ring 504 of screening bench 505 lower extreme and slide along slide column 502 right, right side spring 503 is compressed at this moment, left side spring 503 stretches, when boss 509 is moved near heart end by the telecentric end, boss 509 misplaces with striking piece 507, under the effect of spring 503, slip ring 504 of screening bench 505 lower extreme slides along slide column 502 left, pass through the round trip movement of screening bench 505 and realize the filtration screening to the sand and stones, the sand and stones that meet the requirements drop into the charge car 8 of below, the sand and stones that do not meet the requirements remain on filter plate 506, personnel can stop the screening when the sand and stones that do not meet the requirements on the filter plate 506 are too much, pass through the handle 510 and remove the filter plate 506 in order to conveniently change it, when the sand and stones in the charge car 8 are carried by pushing the volume, push the sand and stones 9 and stones that push down the universal wheel 8 and the universal wheel 7 and the effect of the sand and stones that need to be moved to the limit the filter plate 6 and prevent the sand and stones from flowing down to the limit the charge car.

It should be noted that the motor 508 disclosed in the above embodiment may be a Y90S-2 motor, and the control switch set 4 is provided with a button for controlling the switching operation of the motor 508.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a sand screening machine that engineering construction used which characterized in that: comprises a bottom plate (1), a screening mechanism (5) and a receiving vehicle (8);

bottom plate (1): support columns (2) are arranged at four corners of the upper surface of the workbench, the upper ends of the support columns (2) are fixedly connected with the lower surface of the workbench (3), grooves are formed in the middle of the workbench (3), and sliding grooves (11) are formed in the front side and the rear side of the upper surface of the bottom plate (1) respectively;

screening mechanism (5): the device is arranged on the upper surface of the workbench (3);

receiving car (8): the number of the material receiving trucks is two, the material receiving trucks (8) are respectively corresponding to grooves formed in the middle of the workbench (3) up and down, universal wheels (10) are respectively arranged on the periphery of the lower surface of each material receiving truck (8), and the universal wheels (10) are in sliding connection with corresponding sliding grooves (11).

2. The sand screening machine for engineering construction according to claim 1, wherein: the automatic control device is characterized by further comprising a control switch group (4), wherein the control switch group (4) is arranged on the front surface of the workbench (3), and the input end of the control switch group (4) is electrically connected with an external power supply.

3. The sand screening machine for engineering construction according to claim 2, wherein: screening machanism (5) are including riser (501), slide column (502), spring (503), slip ring (504), screening platform (505) and filter (506), the number of riser (501) is four, riser (501) set up respectively in the front and back both sides of the upper surface of workstation (3), be provided with between riser (501) that correspond about, the middle part of slide column (502) respectively with slip ring (504) sliding connection that corresponds of screening platform (505) bottom, the surface left and right sides of slide column (502) all movable sleeve is equipped with spring (503), the one end that workstation (3) center was kept away from to spring (503) all with riser (501) medial surface fixed connection that corresponds, the one end that the spring (503) is close to workstation (3) center all with slip ring (504) lateral surface fixed connection that corresponds, peg graft in the bottom of screening platform (505) transversely has filter (506).

4. A sand screening machine for engineering construction according to claim 3, wherein: screening mechanism (5) still include striking piece (507), motor (508) and boss (509), striking piece (507) set up in the upper surface left side of screening platform (505), and motor (508) are through mount pad fixedly connected with boss (509) in the upper surface left end of workstation (3), the output shaft upper end fixedly connected with boss (509) of motor (508), and striking piece (507) and boss (509) cooperation installation, the output of control switch group (4) is connected to the input electricity of motor (508).

5. A sand screening machine for engineering construction according to claim 3, wherein: the screening mechanism (5) further comprises a handle (510), and the handle (510) is arranged in the middle of the right side face of the filter plate (506).

6. The sand screening machine for engineering construction according to claim 1, wherein: still include limit material frame (6) and guide plate (7), limit material frame (6) set up in the upper surface middle part of workstation (3), guide plate (7) set up in the lower surface middle part of workstation (3), limit material frame (6) and guide plate (7) are all corresponding with the recess of seting up in the middle part of workstation (3).

7. The sand screening machine for engineering construction according to claim 1, wherein: the automatic feeding device is characterized by further comprising a pushing handle (9) and a handle (12), wherein the pushing handle (9) is respectively arranged on one surface of the material receiving vehicle (8) far away from the center of the bottom plate (1), and the handle (12) is respectively arranged at the end head of the lower surface of the pushing handle (9).