CN107252767B - Multistage equipment that sieves of grit for bridge railing pouring - Google Patents

Multistage equipment that sieves of grit for bridge railing pouring Download PDF

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Publication number
CN107252767B
CN107252767B CN201710339659.3A CN201710339659A CN107252767B CN 107252767 B CN107252767 B CN 107252767B CN 201710339659 A CN201710339659 A CN 201710339659A CN 107252767 B CN107252767 B CN 107252767B
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China
Prior art keywords
plate
sieving
bolt connection
connection mode
sliding
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CN107252767A (en
Inventor
张跃强
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Suzhou Xinmu Intellectual Property Service Co.,Ltd.
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Suzhou Xinmu Intellectual Property Service Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2201/00Details applicable to machines for screening using sieves or gratings
    • B07B2201/04Multiple deck screening devices comprising one or more superimposed screens

Abstract

The invention relates to sand sieving equipment for pouring bridge guardrails, in particular to multistage sand sieving equipment for pouring bridge guardrails. The invention aims to provide the multistage sand sieving equipment for pouring the bridge guardrail, which is time-saving, labor-saving, high in working efficiency, capable of realizing multistage sieving and further good in sieving effect. In order to solve the technical problem, the invention provides a multistage sand sieving device for pouring bridge guardrails, which comprises a bottom plate, a collecting frame, a supporting plate, a first transverse plate, a second transverse plate and the like; the collecting frame is installed on the right side of the top of the bottom plate in a bolt connection mode, the supporting plates are installed on the left side and the right side of the bottom plate in a bolt connection mode, the supporting plates are symmetrically arranged, the supporting plate on the right side is located on the collecting right side, and the second transverse plate is installed on the top of the supporting plate on the left side in a bolt connection mode. The multi-stage sieving machine achieves the effects of time saving, labor saving, high working efficiency, multi-stage sieving and good sieving effect.

Description

Multistage equipment that sieves of grit for bridge railing pouring
Technical Field
The invention relates to sand sieving equipment for pouring bridge guardrails, in particular to multistage sand sieving equipment for pouring bridge guardrails.
Background
The bridge guardrail is a guardrail arranged on a bridge. Its purpose is in order to prevent that the vehicle out of control from crossing outside the bridge, has the function that makes the vehicle can not break through, wear down, cross the bridge and beautify the bridge building.
In bridge railing construction, all need be used the concrete, and the concrete all has raw and other materials such as grit to be synthetic, and then need sieve the grit, and when the manual work was sieved the grit, waste time and energy, work efficiency is low, and current grit equipment of sieving does not have multistage sieving, and then the effect of sieving is not good, consequently need to find and develop labour saving and time saving, work efficiency is high, have multistage sieving, and then sieve the good multistage grit equipment of sieving for the bridge railing pouring of effect.
Disclosure of Invention
The invention aims to overcome the defects that the conventional sand sieving equipment does not have multi-stage sieving and further has poor sieving effect when the sand is sieved manually, and the technical problem to be solved is to provide the multi-stage sand sieving equipment for pouring the bridge guardrail, which is time-saving, labor-saving, high in working efficiency, multi-stage sieving and further has good sieving effect.
In order to solve the technical problem, the invention provides a multistage sand sieving device for pouring bridge guardrails, which comprises a bottom plate, a collecting frame and a supporting plate, first diaphragm, the second diaphragm, one-level device and the second grade device that sieves sieve, the collection frame is installed through bolted connection's mode in bottom plate top right side, the extension board is all installed through bolted connection's mode in the bottom plate left and right sides, the extension board is the symmetry setting, the right side extension board is located and collects the frame right side, the second diaphragm is installed through bolted connection's mode in left side extension board top, first diaphragm is installed through bolted connection's mode in right side extension board top, be equipped with the one-level device that sieves between first diaphragm and the second diaphragm, be equipped with the second grade device that sieves between left side extension board right flank and the right side extension board left surface, the second grade device that sieves is located the one-level device that sieves below.
Preferably, the one-level device that sieves is including the sliding sleeve, the slide bar, the otter board, first horizontal pole, the pulley and act as go-between, the sliding sleeve is all installed through bolted connection's mode in second diaphragm bottom right side and first diaphragm bottom left side, be equipped with the slide bar in the sliding sleeve, install the otter board through bolted connection's mode between left side slide bar and the right side slide bar, first horizontal pole is installed through bolted connection's mode in left side extension board right flank upper portion, the pulley is installed through bolted connection's mode in first horizontal pole right-hand member, left side slide bar left end is connected with acts as go-between, it walks around the.
Preferably, the secondary sieving device comprises a second cross rod, a first motor, a gear, a first slide rail, a first slide block, a sieving frame and a first rack, the second cross rod is installed in the middle of the right side surface of the left side support plate in a bolt connection mode, the first motor is installed at the right end of the second cross rod in a bolt connection mode, the gear is connected to an output shaft of the first motor through a coupler, the gear is located in front of the first motor, the first slide rail is installed at the lower part of the left side surface of the right side support plate in a bolt connection mode and is horizontally arranged, the first slide rail is located at the upper right side of the collecting frame, the first slide rail is provided with a first slide block matched with the first slide rail, the first slide block is in sliding fit with the first slide rail, the sieving frame is installed at the upper part of the left side surface of the first slide block in a bolt connection mode, the sieving frame is located under the mesh plate, the sieving frame is located right above the collecting frame, the first rack is positioned above the gear, the first rack is meshed with the gear, and the left side of the top of the first rack is connected with the tail end of the stay wire.
Preferably, the collecting device further comprises a vibrating device, the vibrating device comprises a second slide rail, a second slide block, a second rack, an L-shaped rod and a beating ball, the second slide rail is installed on the lower portion of the right side face of the left side supporting plate in a bolt connection mode, the second slide rail is horizontally arranged, a second slide block matched with the second slide rail is arranged on the second slide rail, the second slide block is in sliding fit with the second slide rail, the second rack is installed on the top of the second slide block in a bolt connection mode, the second rack is located below the gear, the second rack is meshed with the gear, the L-shaped rod is installed on the right side of the bottom of the second rack in a bolt connection mode, the beating ball is installed at the right end of the L-shaped rod in a bolt connection mode, and the beating ball is located on the.
Preferably, the screen plate comprises a first fixing plate and a second fixing plate, the first fixing plate is mounted on the left side and the right side of the top of the screen plate in a bolt connection mode, the first fixing plate is symmetrically arranged, the second fixing plate is mounted on the front side and the rear side of the top of the screen plate in a bolt connection mode, the second fixing plate is symmetrically arranged, and the left side face and the right side face of the second fixing plate are connected with the left side face and the right side face of the first fixing plate in a bolt connection mode.
Preferably, the first motor is a servo motor.
The working principle is as follows: at first operating personnel starts the second grade device that sieves, and the second grade device that sieves moves the part that sieves that drives the one-level device that sieves and moves about, and at this moment, operating personnel pours the grit into the part that sieves of one-level device that sieves on, the part that sieves of one-level device sieves the grit, and the grit after sieving drops to the part that sieves of second grade device that sieves on, and then the part that sieves of second grade device further sieves the grit, and the grit after sieving drops to in collecting the frame. And after the sand is sieved, closing the secondary sieving device, and taking out the sand sieved in the collection frame.
Because the first-stage sieving device comprises a sliding sleeve, a sliding rod, a screen plate, a first cross rod, a pulley and a stay wire, the sliding sleeve is arranged on the right side of the bottom of the second transverse plate and the left side of the bottom of the first transverse plate in a bolt connection mode, the sliding rod is arranged in the sliding sleeve, the screen plate is arranged between the left sliding rod and the right sliding rod in a bolt connection mode, the first cross rod is arranged on the upper portion of the right side of the left side support plate in a bolt connection mode, the pulley is arranged at the right end of the first cross rod in a bolt connection mode, the stay wire is connected to the left end of the left side sliding rod, the tail end of the stay wire bypasses the pulley and is connected with the second-stage sieving device, when the second-stage sieving device is started, the second-stage sieving device drives the sliding rod, the sieved sand falls onto a second-stage sieving device and is further sieved, and the sieved sand falls into a collecting frame.
Because the two-stage sieving device comprises a second cross rod, a first motor, a gear, a first slide rail, a first slide block, a sieving frame and a first rack, the second cross rod is arranged in the middle of the right side surface of the left side support plate in a bolt connection mode, the first motor is arranged at the right end of the second cross rod in a bolt connection mode, the gear is connected onto an output shaft of the first motor through a coupler, the gear is positioned at the front side of the first motor, the first slide rail is arranged at the lower part of the left side surface of the right side support plate in a bolt connection mode, the first slide rail is horizontally arranged and positioned at the upper right side of the collecting frame, the first slide rail is provided with a first slide block matched with the first slide rail, the first slide block is matched with the first slide rail in a sliding mode, the sieving frame is arranged at the upper part of the left side surface of the first slide block in a bolt connection mode, the sieving frame is positioned under the mesh plate, the sieving frame is positioned, first rack is located the gear top, first rack and gear engagement, first rack top left side with act as go-between end connection, at first operating personnel starts first motor positive and negative rotation in turn, first motor positive and negative rotation in turn drives gear positive and negative rotation in turn, gear positive and negative rotation in turn drives first rack and removes about, remove about the first rack through act as go-between drive slide bar and remove, and then drive the otter board and remove about, it removes about driving the screening frame to remove when removing about first rack, first slide rail and first slider play the guide effect, operating personnel can pour the grit into the otter board and sieve, the grit that sieves drops to the screening frame in, remove about the screening frame and further sieve the grit, and then make the grit more exquisite, better use. And when the sand is sieved, the first motor is turned off.
Because the sand screening device also comprises a vibrating device, the vibrating device comprises a second slide rail, a second slide block, a second rack, an L-shaped rod and a beating ball, the second slide rail is arranged on the lower part of the right side surface of a left side support plate in a bolt connection mode, the second slide rail is horizontally arranged, a second slide block matched with the second slide rail is arranged on the second slide rail, the second slide block is in sliding fit with the second slide rail, a second rack is arranged on the top of the second slide block in a bolt connection mode, the second rack is positioned below a gear, the second rack is meshed with the gear, the L-shaped rod is arranged on the right side of the bottom of the second rack in a bolt connection mode, the beating ball is arranged at the right end of the L-shaped rod in a bolt connection mode, the beating ball is positioned on the left side of the collecting frame, when sand is screened, the gear rotates forward and backward alternately and drives the second rack to move left and right, the second slide rail and the second slide block play, the L-shaped rod moves left and right to drive the beating ball to move left and right, and the beating ball moves left and right to beat and shake the collecting frame. So, the grit that enables in the collection frame is more level and smooth, even is located the collection frame, makes things convenient for operating personnel to take out.
Because still including first fixed plate and second fixed plate, first fixed plate is all installed through bolted connection's mode to the otter board top left and right sides, first fixed plate sets up for the symmetry, the second fixed plate is all installed through bolted connection's mode to both sides around the otter board top, the second fixed plate sets up for the symmetry, the second fixed plate left and right sides face is connected with first fixed plate left and right sides face through bolted connection's mode, when operating personnel pours the grit into on the otter board, first fixed plate and second fixed plate can prevent that the grit spill from leading to the waste, and then practice thrift the grit.
Because first motor is servo motor, servo motor can more accurate control rotational speed, makes the operation more steady.
Has the advantages that:
the multi-stage sieving machine achieves the effects of time saving, labor saving, high working efficiency, multi-stage sieving and good sieving effect.
Drawings
FIG. 1 is a first schematic front view of the present invention;
FIG. 2 is a schematic diagram of a second front view structure of the present invention;
fig. 3 is a third schematic view of the present invention.
The labels in the figures are: 1-a bottom plate, 2-a collection frame, 3-a support plate, 4-a first transverse plate, 5-a second transverse plate, 6-a primary sieving device, 61-a sliding sleeve, 62-a sliding rod, 63-a screen plate, 64-a first transverse rod, 65-a pulley, 66-a pull wire, 7-a secondary sieving device, 71-a second transverse rod, 72-a first motor, 73-a gear, 74-a first sliding rail, 75-a first sliding block, 76-a sieving frame, 77-a first rack, 8-a vibrating device, 81-a second sliding rail, 82-a second sliding block, 83-a second rack, 84-an L-shaped rod, 85-a knocking ball, 9-a first fixing plate and 10-a second fixing plate.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A multistage sieving device for sand for pouring a bridge guardrail is disclosed, as shown in figures 1-3, and comprises a bottom plate 1, a collecting frame 2, support plates 3, a first transverse plate 4, a second transverse plate 5, a first-stage sieving device 6 and a second-stage sieving device 7, wherein the collecting frame 2 is installed on the right side of the top of the bottom plate 1 in a bolt connection mode, the support plates 3 are installed on the left side and the right side of the bottom plate 1 in a bolt connection mode, the support plates 3 are symmetrically arranged, the right side support plate 3 is positioned on the right side of the collecting frame 2, the second transverse plate 5 is installed on the top of the left side support plate 3 in a bolt connection mode, the first transverse plate 4 is installed on the top of the right side support plate 3 in a bolt connection mode, the first-stage sieving device 6 is arranged between the first transverse plate 4 and the second transverse plate 5, the second-stage sieving device 7 is arranged between the, the secondary screening device 7 is located above the collection frame 2.
Example 2
A multistage sieving device for sand for pouring a bridge guardrail is disclosed, as shown in figures 1-3, and comprises a bottom plate 1, a collecting frame 2, support plates 3, a first transverse plate 4, a second transverse plate 5, a first-stage sieving device 6 and a second-stage sieving device 7, wherein the collecting frame 2 is installed on the right side of the top of the bottom plate 1 in a bolt connection mode, the support plates 3 are installed on the left side and the right side of the bottom plate 1 in a bolt connection mode, the support plates 3 are symmetrically arranged, the right side support plate 3 is positioned on the right side of the collecting frame 2, the second transverse plate 5 is installed on the top of the left side support plate 3 in a bolt connection mode, the first transverse plate 4 is installed on the top of the right side support plate 3 in a bolt connection mode, the first-stage sieving device 6 is arranged between the first transverse plate 4 and the second transverse plate 5, the second-stage sieving device 7 is arranged between the, the secondary screening device 7 is located above the collection frame 2.
One-level sieving device 6 is including sliding sleeve 61, slide bar 62, otter board 63, first horizontal pole 64, pulley 65 and act as go-between 66, sliding sleeve 61 is all installed through bolted connection's mode to second diaphragm 5 bottom right side and first diaphragm 4 bottom left side, be equipped with slide bar 62 in the sliding sleeve 61, otter board 63 is installed through bolted connection's mode between left side slide bar 62 and the right side slide bar 62, first horizontal pole 64 is installed through bolted connection's mode in left side extension board 3 right flank upper portion, pulley 65 is installed through bolted connection's mode to first horizontal pole 64 right-hand member, left side slide bar 62 left end is connected with and acts as go-between 66, act as go-between 66 tail end and walk around pulley 65 and.
Example 3
A multistage sieving device for sand for pouring a bridge guardrail is disclosed, as shown in figures 1-3, and comprises a bottom plate 1, a collecting frame 2, support plates 3, a first transverse plate 4, a second transverse plate 5, a first-stage sieving device 6 and a second-stage sieving device 7, wherein the collecting frame 2 is installed on the right side of the top of the bottom plate 1 in a bolt connection mode, the support plates 3 are installed on the left side and the right side of the bottom plate 1 in a bolt connection mode, the support plates 3 are symmetrically arranged, the right side support plate 3 is positioned on the right side of the collecting frame 2, the second transverse plate 5 is installed on the top of the left side support plate 3 in a bolt connection mode, the first transverse plate 4 is installed on the top of the right side support plate 3 in a bolt connection mode, the first-stage sieving device 6 is arranged between the first transverse plate 4 and the second transverse plate 5, the second-stage sieving device 7 is arranged between the, the secondary screening device 7 is located above the collection frame 2.
One-level sieving device 6 is including sliding sleeve 61, slide bar 62, otter board 63, first horizontal pole 64, pulley 65 and act as go-between 66, sliding sleeve 61 is all installed through bolted connection's mode to second diaphragm 5 bottom right side and first diaphragm 4 bottom left side, be equipped with slide bar 62 in the sliding sleeve 61, otter board 63 is installed through bolted connection's mode between left side slide bar 62 and the right side slide bar 62, first horizontal pole 64 is installed through bolted connection's mode in left side extension board 3 right flank upper portion, pulley 65 is installed through bolted connection's mode to first horizontal pole 64 right-hand member, left side slide bar 62 left end is connected with and acts as go-between 66, act as go-between 66 tail end and walk around pulley 65 and.
The secondary screening device 7 comprises a second cross bar 71, a first motor 72, a gear 73, a first slide rail 74, a first slide block 75, a screening frame 76 and a first rack 77, the second cross bar 71 is installed in the middle of the right side surface of the left side support plate 3 in a bolt connection mode, the first motor 72 is installed at the right end of the second cross bar 71 in a bolt connection mode, the gear 73 is connected to an output shaft of the first motor 72 through a coupler, the gear 73 is located at the front side of the first motor 72, the first slide rail 74 is installed at the lower part of the left side surface of the right side support plate 3 in a bolt connection mode, the first slide rail 74 is horizontally arranged, the first slide rail 74 is located at the upper right side of the collecting frame 2, a first slide block 75 matched with the first slide rail 74 is arranged on the first slide rail 74, the first slide block 75 is in sliding fit with the first slide rail 74, the screening frame 76 is installed at the upper part of the left side surface, screening frame 76 is located directly over collection frame 2, and first rack 77 is installed through bolted connection's mode to screening frame 76 outer left surface upper portion, and first rack 77 is located gear 73 top, and first rack 77 meshes with gear 73, and first rack 77 top left side is connected with the tail end of acting as go-between 66.
Example 4
A multistage sieving device for sand for pouring a bridge guardrail is disclosed, as shown in figures 1-3, and comprises a bottom plate 1, a collecting frame 2, support plates 3, a first transverse plate 4, a second transverse plate 5, a first-stage sieving device 6 and a second-stage sieving device 7, wherein the collecting frame 2 is installed on the right side of the top of the bottom plate 1 in a bolt connection mode, the support plates 3 are installed on the left side and the right side of the bottom plate 1 in a bolt connection mode, the support plates 3 are symmetrically arranged, the right side support plate 3 is positioned on the right side of the collecting frame 2, the second transverse plate 5 is installed on the top of the left side support plate 3 in a bolt connection mode, the first transverse plate 4 is installed on the top of the right side support plate 3 in a bolt connection mode, the first-stage sieving device 6 is arranged between the first transverse plate 4 and the second transverse plate 5, the second-stage sieving device 7 is arranged between the, the secondary screening device 7 is located above the collection frame 2.
One-level sieving device 6 is including sliding sleeve 61, slide bar 62, otter board 63, first horizontal pole 64, pulley 65 and act as go-between 66, sliding sleeve 61 is all installed through bolted connection's mode to second diaphragm 5 bottom right side and first diaphragm 4 bottom left side, be equipped with slide bar 62 in the sliding sleeve 61, otter board 63 is installed through bolted connection's mode between left side slide bar 62 and the right side slide bar 62, first horizontal pole 64 is installed through bolted connection's mode in left side extension board 3 right flank upper portion, pulley 65 is installed through bolted connection's mode to first horizontal pole 64 right-hand member, left side slide bar 62 left end is connected with and acts as go-between 66, act as go-between 66 tail end and walk around pulley 65 and.
The secondary screening device 7 comprises a second cross bar 71, a first motor 72, a gear 73, a first slide rail 74, a first slide block 75, a screening frame 76 and a first rack 77, the second cross bar 71 is installed in the middle of the right side surface of the left side support plate 3 in a bolt connection mode, the first motor 72 is installed at the right end of the second cross bar 71 in a bolt connection mode, the gear 73 is connected to an output shaft of the first motor 72 through a coupler, the gear 73 is located at the front side of the first motor 72, the first slide rail 74 is installed at the lower part of the left side surface of the right side support plate 3 in a bolt connection mode, the first slide rail 74 is horizontally arranged, the first slide rail 74 is located at the upper right side of the collecting frame 2, a first slide block 75 matched with the first slide rail 74 is arranged on the first slide rail 74, the first slide block 75 is in sliding fit with the first slide rail 74, the screening frame 76 is installed at the upper part of the left side surface, screening frame 76 is located directly over collection frame 2, and first rack 77 is installed through bolted connection's mode to screening frame 76 outer left surface upper portion, and first rack 77 is located gear 73 top, and first rack 77 meshes with gear 73, and first rack 77 top left side is connected with the tail end of acting as go-between 66.
The vibrating device 8 comprises a second sliding rail 81, a second sliding block 82, a second rack 83, an L-shaped rod 84 and a beating ball 85, the second sliding rail 81 is installed on the lower portion of the right side face of the left side support plate 3 in a bolt connection mode, the second sliding rail 81 is horizontally arranged, the second sliding rail 81 is provided with the second sliding block 82 matched with the second sliding rail 81, the second sliding block 82 is in sliding fit with the second sliding rail 81, the second rack 83 is installed on the top of the second sliding block 82 in a bolt connection mode, the second rack 83 is located below the gear 73, the second rack 83 is meshed with the gear 73, the L-shaped rod 84 is installed on the right side of the bottom of the second rack 83 in a bolt connection mode, the beating ball 85 is installed on the right end of the L-shaped rod 84 in a bolt connection mode, and the beating ball 85 is located on the left side of the collecting frame.
The net plate fixing device is characterized by further comprising a first fixing plate 9 and a second fixing plate 10, the first fixing plate 9 is installed on the left side and the right side of the top of the net plate 63 in a bolt connection mode, the first fixing plate 9 is symmetrically arranged, the second fixing plate 10 is installed on the front side and the rear side of the top of the net plate 63 in a bolt connection mode, the second fixing plate 10 is symmetrically arranged, and the left side face and the right side face of the second fixing plate 10 are connected with the left side face and the right side face of the first fixing plate 9 in a.
The first motor 72 is a servo motor.
The working principle is as follows: at first operating personnel starts second grade sieving device 7, the second grade sieving device 7 sieve the part and remove the part that sieves that drives the one-level sieving device 6 and remove, at this moment, operating personnel pours the grit into the one-level sieving device 6 sieve on the part, the one-level sieving device 6 sieve the part to the grit, the grit after sieving drops to the second grade sieving device 7 sieve on the part, and then the second grade sieving device 7 sieve the part further to the grit, the grit after sieving drops to collecting in the frame 2. And after the sand is sieved, closing the secondary sieving device 7, and taking out the sand sieved in the collection frame 2.
Because the first-stage sieving device 6 comprises a sliding sleeve 61, a sliding rod 62, a screen 63, a first cross rod 64, a pulley 65 and a stay wire 66, the sliding sleeve 61 is installed on the right side of the bottom of the second transverse plate 5 and the left side of the bottom of the first transverse plate 4 in a bolt connection mode, the sliding rod 62 is arranged in the sliding sleeve 61, the screen 63 is installed between the left side sliding rod 62 and the right side sliding rod 62 in a bolt connection mode, the first cross rod 64 is installed on the upper portion of the right side surface of the left side support plate 3 in a bolt connection mode, the pulley 65 is installed at the right end of the first cross rod 64 in a bolt connection mode, the stay wire 66 is connected at the left end of the left side sliding rod 62, the tail end of the stay wire 66 bypasses the pulley 65 to be connected with the second-stage sieving device 7, when the second-stage sieving device 7 is started, and then the screen plate 63 moves left and right to sieve the sand, and then the screen plate 63 makes the sand fine and smooth, and the sand after sieving drops to second grade sieving device 7, and then is further sieved, and the sand after sieving drops to in collecting the frame 2.
Because the two-stage sieving device 7 comprises a second cross bar 71, a first motor 72, a gear 73, a first slide rail 74, a first slide block 75, a sieving frame 76 and a first rack 77, the second cross bar 71 is installed in the middle of the right side surface of the left side support plate 3 in a bolt connection mode, the first motor 72 is installed at the right end of the second cross bar 71 in a bolt connection mode, the gear 73 is connected to an output shaft of the first motor 72 through a coupler, the gear 73 is positioned at the front side of the first motor 72, the first slide rail 74 is installed at the lower part of the left side surface of the right side support plate 3 in a bolt connection mode, the first slide rail 74 is horizontally arranged, the first slide rail 74 is positioned at the upper right side of the collecting frame 2, the first slide rail 74 is provided with a first slide block 75 matched with the first slide rail 74, the first slide block 75 is in sliding fit with the first slide rail 74, the sieving frame 76 is installed at the upper part of the left, the screening frame 76 is positioned right above the collecting frame 2, a first rack 77 is arranged at the upper part of the outer left side surface of the screening frame 76 in a bolt connection mode, the first rack 77 is positioned above the gear 73, the first rack 77 is meshed with the gear 73, the left side of the top of the first rack 77 is connected with the tail end of the stay wire 66, firstly, an operator starts the first motor 72 to rotate in a positive and negative alternating mode, the first motor 72 rotates in a positive and negative alternating mode to drive the gear 73 to rotate in a positive and negative alternating mode, the gear 73 rotates in a positive and negative alternating mode to drive the first rack 77 to move left and right, the first rack 77 moves left and right to drive the slide rod 62 to move left and right through the stay wire 66 to drive the screen plate 63 to move left and right, the screening frame 76 is driven to move left and right while the first rack 77 moves left and right, the first slide rail 74 and, the screen frame 76 moves left and right to further screen the sand, so that the sand is finer and better to use. When the sand is screened, the first motor 72 is turned off.
Because the sand screening device further comprises the vibrating device 8, the vibrating device 8 comprises a second slide rail 81, a second slide block 82, a second rack 83, an L-shaped rod 84 and a beating ball 85, the second slide rail 81 is installed on the lower portion of the right side surface of the left side support plate 3 in a bolt connection mode, the second slide rail 81 is horizontally arranged, the second slide rail 81 is provided with the second slide block 82 matched with the second slide rail 81, the second slide block 82 is in sliding fit with the second slide rail 81, the top of the second slide block 82 is provided with the second rack 83 in a bolt connection mode, the second rack 83 is positioned below the gear 73, the second rack 83 is meshed with the gear 73, the L-shaped rod 84 is installed on the right side of the bottom of the second rack 83 in a bolt connection mode, the beating ball 85 is installed on the right end of the L-shaped rod 84 in a bolt connection mode, the beating ball 85 is positioned on the left side of the collecting frame 2, when sand is screened, the gear 73 rotates forward, the second slide rail 81 and the second slide block 82 play a guiding role, the second rack 83 moves left and right to drive the L-shaped rod 84 to move left and right, the L-shaped rod 84 moves left and right to drive the beating ball 85 to move left and right, and the beating ball 85 moves left and right to beat and shake the collecting frame 2. Therefore, the sand in the collecting frame 2 can be more flatly and uniformly positioned in the collecting frame 2, and the sand is convenient for an operator to take out.
Because still including first fixed plate 9 and second fixed plate 10, first fixed plate 9 is all installed through bolted connection's mode to the otter board 63 top left and right sides, first fixed plate 9 sets up for the symmetry, second fixed plate 10 is all installed through bolted connection's mode to both sides around the otter board 63 top, second fixed plate 10 sets up for the symmetry, the mode that the bolted connection was passed through to the second fixed plate 10 left and right sides face is connected with the first fixed plate 9 left and right sides face, when operating personnel will pour into on the grit otter board 63, first fixed plate 9 and second fixed plate 10 can prevent that the grit spills and leads to the waste, and then practice thrift the grit.
Because the first motor 72 is a servo motor, the servo motor can control the rotating speed more accurately, so that the operation is more stable.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (3)

1. The utility model provides a bridge railing pouring is with multistage equipment that sieves of grit, a serial communication port, including bottom plate (1), collect frame (2), extension board (3), first diaphragm (4), second diaphragm (5), one-level device (6) and second grade device (7) of sieving sieve, bottom plate (1) top right side is installed through bolted connection's mode and is collected frame (2), extension board (3) are all installed through bolted connection's mode to the bottom plate (1) left and right sides, extension board (3) are the symmetry setting, right side extension board (3) are located and are collected frame (2) right side, second diaphragm (5) are installed through bolted connection's mode to left side extension board (3) top, first diaphragm (4) are installed through bolted connection's mode to right side extension board (3) top, be equipped with one-level device (6) of sieving between first diaphragm (4) and second diaphragm (5), it sieves device (7) to be equipped with second grade between left side extension board (3) right flank and right side ) The second-stage sieving device (7) is positioned below the first-stage sieving device (6), and the second-stage sieving device (7) is positioned above the collecting frame (2);
the primary sieving device (6) comprises a sliding sleeve (61), sliding rods (62), a screen plate (63), a first cross rod (64), a pulley (65) and a pull wire (66), the sliding sleeve (61) is installed on the right side of the bottom of the second transverse plate (5) and the left side of the bottom of the first transverse plate (4) in a bolt connection mode, the sliding sleeve (62) is arranged in the sliding sleeve (61), the screen plate (63) is installed between the sliding rod (62) on the left side and the sliding rod (62) on the right side in a bolt connection mode, the first cross rod (64) is installed on the upper portion of the right side face of the support plate (3) on the left side in a bolt connection mode, the pulley (65) is installed at the right end of the first cross rod (64) in a bolt connection mode, the pull wire (66) is connected at the left end of the sliding rod;
the two-stage sieving device (7) comprises a second cross rod (71), a first motor (72), a gear (73), a first sliding rail (74), a first sliding block (75), a sieving frame (76) and a first rack (77), wherein the second cross rod (71) is installed in the middle of the right side surface of the left side support plate (3) in a bolt connection mode, the first motor (72) is installed at the right end of the second cross rod (71) in a bolt connection mode, the gear (73) is connected to an output shaft of the first motor (72) through a coupler, the gear (73) is located on the front side of the first motor (72), the first sliding rail (74) is installed on the lower portion of the left side surface of the right side support plate (3) in a bolt connection mode, the first sliding rail (74) is horizontally arranged, the first sliding rail (74) is located above the right side of the collecting frame (2), the first sliding block (75) matched with the first sliding rail (74) is arranged on the first sliding rail (74), and, screening frames (76) are mounted on the upper portion of the left side face of the first sliding block (75) in a bolt connection mode, the screening frames (76) are located under the screen plate (63), the screening frames (76) are located over the collecting frame (2), first racks (77) are mounted on the upper portion of the outer left side face of the screening frames (76) in a bolt connection mode, the first racks (77) are located above the gear (73), the first racks (77) are meshed with the gear (73), and the left side of the tops of the first racks (77) is connected with the tail end of the pull wire (66);
the vibrating device comprises a vibrating device (8), the vibrating device (8) comprises a second sliding rail (81), a second sliding block (82), a second rack (83), an L-shaped rod (84) and a beating ball (85), the second sliding rail (81) is installed on the lower portion of the right side face of the left side support plate (3) in a bolt connection mode, the second sliding rail (81) is horizontally arranged, the second sliding block (82) matched with the second sliding rail (81) is arranged on the second sliding rail (81), the second sliding block (82) is in sliding fit with the second sliding rail (81), the second rack (83) is installed on the top of the second sliding block (82) in a bolt connection mode, the second rack (83) is located below the gear (73), the second rack (83) is meshed with the gear (73), the L-shaped rod (84) is installed on the right side of the bottom of the second rack (83) in a bolt connection mode, the beating ball (85) is installed on the right end of the L-shaped rod (84), the beating ball (85) is positioned at the left side of the collecting frame (2).
2. The multistage sieving equipment for the sand for pouring of the bridge guardrails according to claim 1, further comprising a first fixing plate (9) and a second fixing plate (10), wherein the first fixing plate (9) is installed on the left side and the right side of the top of the screen plate (63) in a bolt connection mode, the first fixing plate (9) is symmetrically arranged, the second fixing plate (10) is installed on the front side and the rear side of the top of the screen plate (63) in a bolt connection mode, the second fixing plate (10) is symmetrically arranged, and the left side face and the right side face of the second fixing plate (10) are connected with the left side face and the right side face of the first fixing plate (9) in a bolt connection mode.
3. The multi-stage sand screening device for pouring of bridge guardrails according to claim 2, wherein the first motor (72) is a servo motor.
CN201710339659.3A 2017-05-15 2017-05-15 Multistage equipment that sieves of grit for bridge railing pouring Active CN107252767B (en)

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CN107803247A (en) * 2017-10-31 2018-03-16 吴宇 A kind of Starch Production graininess tapioca flour disintegrating apparatus
CN107694911B (en) * 2017-11-07 2020-08-25 安徽百卉园林有限公司 Road facilities is built with multi-direction screening installation of mixed sand
CN108043493A (en) * 2017-11-29 2018-05-18 重庆市合川区云天食品科技有限公司 A kind of hulling machine
CN108057614A (en) * 2017-12-15 2018-05-22 中科纳达新材料(广西)有限公司 A kind of efficient ore screening device
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CN108325838B (en) * 2018-01-22 2020-01-03 江苏理想空间装饰工程股份有限公司 Screening sand device for construction
CN108273725B (en) * 2018-01-22 2020-04-14 湖北倬晟建设工程有限公司 Screening sand device for municipal works
CN108529033B (en) * 2018-03-30 2019-11-22 浙江方圆市政工程有限公司 A kind of architectural engineering sand screening installation

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