CN112774827B

CN112774827B - Differential separating centrifuge for building site

Info

Publication number: CN112774827B
Application number: CN202011482628.1A
Authority: CN
Inventors: 李德久
Original assignee: Xinyuan Guqiang Construction And Installation Engineering Co ltd
Current assignee: Xinyuan Guqiang Construction And Installation Engineering Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2022-06-21
Anticipated expiration: 2040-12-16
Also published as: CN112774827A

Abstract

The invention discloses a differential separator for construction sites, which comprises a bearing plate, a differential separating mechanism and a fixed moving mechanism, the differential separation mechanism comprises a driving box and a conveying belt, the left side and the right side of the upper end of the bearing plate are respectively and fixedly connected with a left vertical rod and a right vertical rod, the number of the left vertical rods and the right vertical rods is two, the left vertical rods and the right vertical rods are arranged in parallel side by side, the number of the conveying belts is two, the left end and the right end of the conveying belt are respectively connected with the left vertical rod and the right vertical rod in a rotating way through an upper driving shaft and a lower driving shaft, the conveying belt positioned above is arranged in an inclined way, the distance between the conveyer belts is gradually reduced from left to right, the surface of the conveyer belt is provided with a frosted layer, the driving box is fixedly connected with the left vertical rod, a driving assembly is arranged in the driving box, and the upper driving shaft and the lower driving shaft are driven by the driving assembly. The sand separation device can separate sand of the caking device through the arranged differential separation mechanism, and is convenient to use.

Description

Differential separating centrifuge for building site

Technical Field

The invention relates to the technical field of buildings, in particular to a differential speed separator for a construction site.

Background

The method refers to an artificially constructed asset, belongs to the category of fixed assets, and comprises two categories of houses and constructions. A house is an engineered building for people to live, work, study, produce, manage, entertain, store goods, and perform other social activities. The difference with the building is the structure, and the structure refers to engineering buildings except the house, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys and the like; in-process at engineering construction, need use a large amount of sands, generally can all pile up a large amount of sands together on the construction site, draw with the small handcart during the use, when meetting overcast and rainy day, the sand can wet the setting massif, after sun exposure through the sun, the evaporation of water in the massive sand, the setting intensity will increase, concrete mixer can not make its dispersion when this kind of sand uses, thereby can reduce the intensity of concrete, so need one kind at present to make the differential separating centrifuge that condenses into massive sand separation.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a differential separator for a construction site.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a differential separating centrifuge for building site, includes bearing plate, differential separating mechanism and fixed moving mechanism, differential separating mechanism includes drive case and conveyer belt, the upper end left and right sides difference fixedly connected with left montant and right montant of bearing plate, the quantity of left side montant and right montant is two and parallel arrangement side by side, the quantity of conveyer belt is two, both ends rotate between upper drive shaft and lower drive shaft and left montant and right montant respectively about the conveyer belt and are connected, be located the top the conveyer belt is the slope setting, distance between the conveyer belt reduces from a left side to the right side gradually, the surface of conveyer belt is provided with the dull polish layer, fixed connection between drive case and the left montant, be provided with drive assembly in the drive case, upper drive shaft and lower drive shaft pass through the drive assembly drive, drive assembly includes driving gear, drive assembly, Driven gear and second driving motor, second driving motor and drive case fixed connection, second driving motor's output and last drive shaft fixed connection, the driving gear is located last drive shaft and rather than fixed connection, driven gear is located the below of driving gear and with lower drive shaft fixed connection, intermeshing between driving gear and the driven gear, the ratio of the diameter of driving gear and driven gear is two than three, the right side of bearing plate is provided with the ration and arranges material mechanism.

As a still further scheme of the invention: the quantitative discharging mechanism comprises a quantitative discharging box and a feeding rotating block, the quantitative discharging box is fixedly connected with the right end of a bearing plate, an empty groove is formed in the quantitative discharging box, the feeding rotating block is located below the empty groove and is connected with the quantitative discharging box in a rotating mode, the feeding rotating block is driven by a third driving motor arranged on the lateral wall of the quantitative discharging box, six arc-shaped belt troughs matched with the shape of the lower side of the empty groove are evenly formed in the side edge of the feeding rotating block, and a discharging port is formed in the lower side of the quantitative discharging box.

As a still further scheme of the invention: the inner side wall of the quantitative material discharging box positioned at the left end of the empty groove is obliquely arranged.

As a still further scheme of the invention: the fixed moving mechanism comprises a moving component, a supporting component and a linkage component, the left and right sides of the lower end of the bearing plate are fixedly connected with fixed blocks, the moving component is arranged between the fixed blocks, the moving component comprises universal wheels, a bidirectional threaded rod and a transverse rod, the bidirectional threaded rod is arranged between the fixed blocks and is fixedly connected with the fixed blocks, the bidirectional threaded rod is driven to rotate by a driving motor, a chute is arranged on one side, opposite to the fixed blocks, at the lower end of the bidirectional threaded rod, side sliders are connected on the chute in a sliding way, the transverse rod is fixedly connected between the side sliders and is driven to rotate by the driving motor, upper sliders in threaded connection with the bidirectional threaded rod are arranged on the bidirectional threaded rod in a bilateral symmetry way, two lower sliders in bilateral symmetry are connected on the transverse rod in a sliding way, the upper sliders and the lower sliders are connected through a swinging rod in a rotating way, the downside of horizontal pole is provided with the backup pad with side slider integrated into one piece, the universal wheel is located the downside of backup pad and rather than fixed connection, be provided with the linkage subassembly in the fixed block, the slider is connected with the linkage subassembly down, the lower extreme left and right sides symmetry of bearing plate is provided with rather than fixed connection's landing leg, the supporting component includes slide bar, lower branch and bearing block, the slide bar sets up in the inside of landing leg and rather than sliding connection, the upper end of going up the slide bar stretches out the landing leg and drives through coupling assembling, the downside of going up the slide bar has the slider through damping spring elastic connection, the lateral wall sliding connection of slider and landing leg, the slider is through lower branch and bearing block fixed connection.

As a still further scheme of the invention: the lower extreme fixedly connected with antiskid cover of bearing block.

As a still further scheme of the invention: the side edge of the bearing plate is fixedly connected with a push rod.

As a still further scheme of the invention: the linkage mechanism comprises a driven rack, a second driven rack and a transmission gear, the transmission gear is rotatably connected with the fixed block, the second driven rack is fixedly connected with the side edge sliding block, the driven rack is fixedly connected with the upper sliding rod, and one side of the driven rack, opposite to the transmission gear, is a straight tooth surface and is meshed with the transmission gear.

The invention has the beneficial effects that:

1. through the arranged differential separation mechanism, blocky sand is placed on the conveying belt at the lower end during use, the second driving motor is started, the second driving motor drives the upper driving shaft to rotate, so that the conveying belt at the upper part rotates anticlockwise, the driving gear drives the driven gear to rotate, so that the lower driving shaft is driven to rotate, so that the conveying belt at the lower part rotates clockwise, the ratio of the diameters between the driven gear and the driving gear is three to two, so that the ratio of the angular velocities of the driven gear and the driving gear is two to three, the movement velocity of the conveying belt at the upper part is greater than the movement velocity of the conveying belt at the lower part and moves in the same direction, in the process of sand block movement, because the movement velocities of the upper conveying belt and the lower conveying belt are different, when the sand block is in contact with the upper conveying belt and the lower conveying belt, the sand block can roll between the conveying belts, and the sand on the surface of the sand block can be ground down by the grinding layer, and along with the movement of the sand, the distance between the conveyer belts is gradually reduced, so that the sand blocks are continuously reduced, the sand which is clustered together is dispersed, and the separation of the sand blocks is completed.

2. Through setting up fixed moving mechanism, the effect that the bearing block played the support to ground when the device was fixed, when this device need remove, rotates through the two-way threaded rod of driving motor drive, drives the slider and to relative one side motion for the horizontal pole lapse, thereby drives the backup pad lapse, thereby drives the upward movement of slider through the linkage subassembly and drive the bearing block upward movement, makes universal wheel and ground contact, convenient removal.

Drawings

FIG. 1 is a schematic view of the overall construction of a differential separator for use in construction sites;

FIG. 2 is a schematic view of a left vertical rod of a differential separator for construction site;

FIG. 3 is a schematic view of a drive assembly of a differential separator for use in construction sites;

FIG. 4 is a schematic view of a quantitative discharge bin of a differential separator for construction sites;

FIG. 5 is a partially enlarged schematic view of a differential separator for a construction site at A.

In the figure: 1 bearing plate, 101 push rod, 2 right vertical rod, 201 left vertical rod, 202 upper driving shaft, 203 lower driving shaft, 3 driving box, 301 driving gear, 302 driven gear, 303 second driving motor, 4 frosting layer, 401 conveying belt, 5 supporting legs, 501 upper sliding rod, 502 lower supporting rod, 503 bearing block, 504 sliding block, 505 damping spring, 6 driven rack, 601 second driven rack, 602 transmission gear, 7 fixed block, 701 chute, 8 driving motor, 801 swinging rod, 802 upper sliding block, 803 side sliding block, 804 universal wheel, 805 bidirectional threaded rod, 806 supporting plate, 807 lower sliding block, 808 transverse rod, 9 quantitative discharging box, 901 empty groove, 902 feeding rotating block, 903 discharging port and 904 arc-shaped belt trough.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a differential separating centrifuge for construction site comprises a bearing plate 1, a differential separating mechanism and a fixed moving mechanism, wherein the differential separating mechanism comprises a driving box 3 and a conveying belt 401, the left side and the right side of the upper end of the bearing plate 1 are respectively fixedly connected with a left vertical rod 201 and a right vertical rod 2, the number of the left vertical rod 201 and the right vertical rod 2 is two, the number of the conveying belt 401 is two, the left end and the right end of the conveying belt 401 are respectively connected with the left vertical rod 201 and the right vertical rod 2 through an upper driving shaft 202 and a lower driving shaft 203 in a rotating manner, the conveying belt 401 positioned above is arranged in an inclined manner, the distance between the conveying belts 401 is gradually reduced from left to right, a frosted layer 4 is arranged on the surface of the conveying belt 401, the driving box 3 is fixedly connected with the left vertical rod 201, and a driving component is arranged in the driving box 3, the upper driving shaft 202 and the lower driving shaft 203 are driven by a driving assembly, the driving assembly comprises a driving gear 301, a driven gear 302 and a second driving motor 303, the second driving motor 303 is fixedly connected with the driving box 3, the output end of the second driving motor 303 is fixedly connected with the upper driving shaft 202, the driving gear 301 is positioned on the upper driving shaft 202 and fixedly connected with the upper driving shaft 202, the driven gear 302 is positioned below the driving gear 301 and fixedly connected with the lower driving shaft 203, the driving gear 301 and the driven gear 302 are mutually meshed, the diameter ratio of the driving gear 301 to the driven gear 302 is two to three, and a quantitative discharging mechanism is arranged on the right side of the bearing plate 1; the working principle is as follows: when the sand block grinding machine is used, blocky sand is placed on the conveying belts 401 positioned at the lower end, the second driving motor 303 is started, the upper driving shaft 202 is driven to rotate through the second driving motor 303, so that the conveying belts 401 positioned above rotate anticlockwise, the driven gears 302 are driven to rotate through the driving gears 301, the lower driving shaft 203 is driven to rotate, so that the conveying belts 401 positioned below rotate clockwise, the ratio of the diameters between the driven gears 302 and the driving gears 301 is three to two, the ratio of the angular speeds between the driven gears 302 and the driving gears 301 is two to three, the movement speed of the conveying belts 401 above is larger than that of the conveying belts 401 below and moves in the same direction, in the process of moving the sand block, because the movement speeds of the upper conveying belt 401 and the lower conveying belt 401 are different, when the sand block is in contact with the upper conveying belt 401 and the lower conveying belt 401, the sand block can roll between the conveying belts 401, and the sand on the surface can be ground by the sand layer 4, and the distance between the conveyer belts 401 will be gradually reduced along with the movement of the sand, so that the sand blocks are continuously reduced, and the sand which is agglomerated together is dispersed, thereby completing the separation of the sand blocks.

Further, the quantitative discharging mechanism comprises a quantitative discharging box 9 and a feeding rotating block 902, the quantitative discharging box 9 is fixedly connected with the right end of the bearing plate 1, an empty groove 901 is formed in the quantitative discharging box 9, the feeding rotating block 902 is located below the empty groove 901 and is rotatably connected with the quantitative discharging box 9, the feeding rotating block 902 is driven by a third driving motor arranged on the side wall of the quantitative discharging box 9, six arc-shaped belt material grooves 904 matched with the shape of the lower side of the empty groove 901 are uniformly formed in the side edge of the feeding rotating block 902, and a discharging hole 903 is formed in the lower side of the quantitative discharging box 9; the working principle is as follows: when the sand discharging device is used, the dispersed sand falls into the empty slot 901 under the action of gravity, the third driving motor is started to drive the feeding rotating block 902 to rotate, the sand in one arc-shaped material taking slot 904 falls from the material outlet 903 every sixty degrees of rotation of the feeding rotating block 902, and the volume of the discharged sand is equal to that of the arc-shaped material taking slot 904 every time, so that the sand can be discharged quantitatively and is convenient to use.

In order to prevent the scattered sand from falling on the side wall of the quantitative charging box 9 during the falling process, the inner side wall of the quantitative charging box 9 at the left end of the empty slot 901 is inclined.

Example 2

Referring to fig. 1, the present embodiment describes in detail the fixed moving mechanism mentioned in embodiment 1, the fixed moving mechanism includes a moving component, a supporting component and a linkage component, the left and right sides of the lower end of the bearing plate 1 are fixedly connected with fixing blocks 7, the moving component is disposed between the fixing blocks 7, the moving component includes a universal wheel 804, a bidirectional threaded rod 805 and a cross bar 808, the bidirectional threaded rod 805 is disposed between and fixedly connected with the fixing blocks 7, the bidirectional threaded rod 805 is driven to rotate by a driving motor 8, a sliding groove 701 is disposed on the opposite side of the fixing block 7 at the lower end of the bidirectional threaded rod 805, a side sliding block 803 is slidably connected to the sliding groove 701, the cross bar 808 is fixedly connected between the side sliding blocks 803, the bidirectional threaded rod 805 is driven to rotate by the driving motor 8, the bidirectional threaded rod 805 is symmetrically provided with upper sliding blocks 802 in threaded connection with the bidirectional threaded rod, two bilaterally symmetrical lower sliding blocks 807 are connected to a cross rod 808 in a sliding manner, the upper sliding blocks 802 and the lower sliding blocks 807 are connected with each other in a rotating manner through swing rods 801, a supporting plate 806 integrally formed with the side sliding blocks 803 is arranged on the lower side of the cross rod 808, a universal wheel 804 is positioned on the lower side of the supporting plate 806 and fixedly connected with the supporting plate 806, a linkage assembly is arranged in the fixing block 7, the lower sliding blocks 807 are connected with the linkage assembly, supporting legs 5 fixedly connected with the supporting plate 1 are symmetrically arranged on the left side and the right side of the lower end of the supporting plate, the supporting assembly comprises an upper sliding rod 501, a lower sliding rod 502 and a bearing block 503, the upper sliding rod 501 is arranged inside the supporting leg 5 and is connected with the sliding rod 501 in a sliding manner, the upper end of the upper sliding rod 501 extends out of the supporting leg 5 and is driven through the connection assembly, and the lower side of the upper sliding rod 501 is elastically connected with the sliding block 504 through a damping spring 505, the sliding block 504 is connected with the side wall of the supporting leg 5 in a sliding manner, and the sliding block 504 is fixedly connected with the bearing block 503 through the lower supporting rod 502; the working principle is as follows: when the device is fixed, the bearing block 503 plays a supporting role on the ground, when the device needs to be moved, the driving motor 8 drives the bidirectional threaded rod 805 to rotate, the upper sliding block 802 is driven to move towards the opposite side, the cross rod 808 slides downwards, the supporting plate 806 is driven to slide downwards, the upper sliding rod 501 is driven to move upwards through the linkage assembly, and therefore the bearing block 503 is driven to move upwards, the universal wheel 804 is in contact with the ground, and the movement is convenient.

Furthermore, the lower end of the bearing block 503 is fixedly connected with an anti-slip sleeve to increase the friction force between the bearing block and the ground.

Furthermore, the side edge of the bearing plate 1 is fixedly connected with a push rod 101, so that the device is convenient to push.

Example 3

Referring to fig. 1 to 5, a differential separator for construction sites, which is described in detail in the embodiment 2, includes a driven rack 6, a second driven rack 601 and a transmission gear 602, wherein the transmission gear 602 is connected to a fixed block 7 in a rotating manner, the second driven rack 601 is connected to a side slider 803, the driven rack 6 is connected to an upper slide bar 501, one side of the driven rack 6 and one side of the second driven rack 601 opposite to the transmission gear 602 are straight tooth surfaces and are engaged with the transmission gear 602, so that the second driven rack 601 can be driven by the side slider 803 to move up and down, the transmission gear 602 drives the driven rack 6 to move, and the direction of movement of the driven rack 6 is opposite to that of the second driven rack 601.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a differential separating centrifuge for building site, includes bearing plate (1), differential separating mechanism and fixed moving mechanism, its characterized in that, differential separating mechanism includes drive case (3) and conveyer belt (401), the upper end left and right sides of bearing plate (1) is fixedly connected with left montant (201) and right montant (2) respectively, the quantity of left side montant (201) and right montant (2) is two and parallel arrangement side by side, the quantity of conveyer belt (401) is two, the left and right sides of conveyer belt (401) is respectively through last drive shaft (202) and lower drive shaft (203) and rotate between left montant (201) and the right montant (2) and be connected, be located the top conveyer belt (401) are the slope setting, the distance between conveyer belt (401) reduces from left side to right side gradually, the surface of conveyer belt (401) is provided with dull polish layer (4), the driving box (3) is fixedly connected with a left vertical rod (201), a driving assembly is arranged in the driving box (3), the upper driving shaft (202) and the lower driving shaft (203) are driven by the driving assembly, the driving assembly comprises a driving gear (301), a driven gear (302) and a second driving motor (303), the second driving motor (303) is fixedly connected with the driving box (3), the output end of the second driving motor (303) is fixedly connected with the upper driving shaft (202), the driving gear (301) is positioned on the upper driving shaft (202) and is fixedly connected with the upper driving shaft, the driven gear (302) is positioned below the driving gear (301) and is fixedly connected with the lower driving shaft (203), the driving gear (301) is mutually meshed with the driven gear (302), and the diameter ratio of the driving gear (301) to the driven gear (302) is two to three, the right side of bearing plate (1) is provided with quantitative discharging mechanism, fixed moving mechanism includes removal subassembly, supporting component and linkage subassembly, the lower extreme left and right sides fixedly connected with fixed block (7) of bearing plate (1), the removal subassembly sets up between fixed block (7), the removal subassembly includes universal wheel (804), two-way threaded rod (805) and horizontal pole (808), two-way threaded rod (805) set up between fixed block (7) and rather than fixed connection, two-way threaded rod (805) drive its rotation through driving motor (8), be located two-way threaded rod (805) lower extreme the relative one side of fixed block (7) seted up spout (701), sliding connection has side slider (803) on spout (701), fixedly connected with horizontal pole (808) between side slider (803), two-way threaded rod (805) drive its rotation through driving motor (8), the bidirectional threaded rod (805) is symmetrically provided with upper sliding blocks (802) in threaded connection with the bidirectional threaded rod in a left-right mode, two lower sliding blocks (807) in a left-right mode are connected to a cross rod (808) in a sliding mode, the upper sliding blocks (802) and the lower sliding blocks (807) are connected through swinging rods (801) in a rotating mode, a supporting plate (806) integrally formed with the side sliding blocks (803) is arranged on the lower side of the cross rod (808), a universal wheel (804) is located on the lower side of the supporting plate (806) and fixedly connected with the supporting plate, a linkage assembly is arranged in the fixing block (7), the lower sliding blocks (807) are connected with the linkage assembly, supporting legs (5) fixedly connected with the supporting plate are symmetrically arranged on the left side and the right side of the lower end of the bearing plate (1), the supporting assembly comprises upper sliding rods (501), lower sliding rods (502) and bearing blocks (503), the upper sliding rods (501) are arranged in the supporting legs (5) and are connected with the supporting legs in a sliding mode, go up the upper end of slide bar (501) and stretch out landing leg (5) and drive through coupling assembling, the downside of going up slide bar (501) has slider (504) through damping spring (505) elastic connection, the lateral wall sliding connection of slider (504) and landing leg (5), slider (504) are through branch (502) and bearing block (503) fixed connection down.

2. The differential separating machine for the construction site as claimed in claim 1, wherein the quantitative discharging mechanism comprises a quantitative discharging box (9) and a feeding rotating block (902), the quantitative discharging box (9) is fixedly connected with the right end of the bearing plate (1), an empty groove (901) is formed in the quantitative discharging box (9), the feeding rotating block (902) is located below the empty groove (901) and is rotatably connected with the quantitative discharging box (9), the feeding rotating block (902) is driven by a third driving motor arranged on the side wall of the quantitative discharging box (9), six arc-shaped belt material grooves (904) matched with the shape of the lower side of the empty groove (901) are uniformly formed in the side edge of the feeding rotating block (902), and a discharging hole (903) is formed in the lower side of the quantitative discharging box (9).

3. A differential separator for construction sites according to claim 2, characterised in that the inner side wall of the quantitative hopper (9) at the left end of the empty tank (901) is inclined.

4. A differential speed separator for construction sites according to claim 1, wherein the lower end of the bearing block (503) is fixedly connected with an anti-slip sleeve.

5. A differential separator for construction sites according to claim 2, characterized in that push rods (101) are fixedly connected to the sides of the bearing plate (1).

6. The differential separator for the construction site as claimed in claim 5, wherein the linkage assembly comprises a driven rack (6), a second driven rack (601) and a transmission gear (602), the transmission gear (602) is rotatably connected with the fixed block (7), the second driven rack (601) is fixedly connected with the side sliding block (803), the driven rack (6) is fixedly connected with the upper sliding rod (501), and one sides of the driven rack (6) and the second driven rack (601) relative to the transmission gear (602) are straight tooth surfaces and are meshed with the transmission gear (602).