CN111871777B - Building yellow sand transfer cart capable of self-conveying and self-screening - Google Patents
Building yellow sand transfer cart capable of self-conveying and self-screening Download PDFInfo
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- CN111871777B CN111871777B CN202010773566.3A CN202010773566A CN111871777B CN 111871777 B CN111871777 B CN 111871777B CN 202010773566 A CN202010773566 A CN 202010773566A CN 111871777 B CN111871777 B CN 111871777B
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- screening
- control
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- 239000004576 sand Substances 0.000 title claims abstract description 71
- 238000012216 screening Methods 0.000 title claims abstract description 58
- 238000012546 transfer Methods 0.000 title claims abstract description 7
- 239000004575 stone Substances 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 10
- 230000001174 ascending effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 11
- 239000002245 particle Substances 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a building yellow sand transfer cart capable of self-conveying and self-screening, which comprises a cart body, wherein a fixed block is fixedly arranged on the left side surface of the cart body, two push rods which are symmetrical front and back are fixedly arranged on the bottom surface of the fixed block, a support frame is fixedly arranged on the bottom surface of each push rod and can be abutted against the ground, a conveying mechanism capable of manually pushing the cart body to convey yellow sand is arranged inside and outside the cart body, each conveying mechanism comprises two conveying shafts which are rotatably arranged on the front side surface and the rear side surface of the cart body, and lifting rods are fixedly arranged on the peripheries of the conveying shafts.
Description
Technical Field
The invention relates to the technical field of building feeding, in particular to a building yellow sand transfer cart capable of self-conveying and self-screening.
Background
Yellow sand is a commonly used building material, the yellow sand that generally buys contains a large amount of stone particles, if directly use then can influence the building construction effect, consequently need sieve the yellow sand and strain, sieve the stone particle wherein, in the building site, carry the general tip truck that uses of yellow sand, but need artifically shovel the yellow sand into the tip truck with the shovel in, it is more troublesome, whole yellow sand sieve is strained the required manual work and the equipment that uses of carrying the link is more, consequently, in order to solve above-mentioned problem, it is necessary to design a yellow sand transfer cart that can self-transport from the sieve and strengthens the efficiency that the yellow sand used.
Disclosure of Invention
The invention aims to provide a building yellow sand transfer cart capable of self-conveying and self-screening, which is used for overcoming the defects in the prior art.
According to the embodiment of the invention, the building yellow sand transport vehicle capable of self-transporting and self-screening comprises a vehicle body, wherein a fixed block is fixedly arranged on the left side surface of the vehicle body, two push rods which are symmetrical front and back are fixedly arranged on the bottom surface of the fixed block, a support frame is fixedly arranged on the bottom surface of each push rod and can be abutted against the ground, a conveying mechanism capable of manually pushing the vehicle body to transport yellow sand is arranged inside and outside the vehicle body, the conveying mechanism comprises two conveying shafts which are rotatably arranged on the front and back side surfaces of the vehicle body, lifting rods are fixedly arranged on the peripheries of the conveying shafts, a bucket is fixedly arranged between the two lifting rods, a scraper knife is fixedly arranged on the right side surface of the bucket, a storage cavity and a conveying cavity are formed in the bucket, the conveying cavity is positioned on the upper side of the storage cavity, a feeding cavity with an upward opening is formed in the vehicle body, a screening cavity is communicated with the lower, the feeding cavity is communicated with a control cavity, an arc-shaped sealing plate is slidably arranged between the front wall and the rear wall of the control cavity and can seal the feeding cavity, a power shaft is rotatably arranged in the inner wall of the vehicle body, the extending part of the power shaft extends out of the outside, moving wheels are fixedly arranged on the front side and the rear side of the power shaft, a screening mechanism capable of performing vibration screening on yellow sand is arranged in the screening cavity and comprises a vibrating block which is slidably arranged on the left wall of the screening cavity up and down, a connecting block is hinged to the right side of the vibrating block, a fixing plate is fixedly arranged on the right wall of the screening cavity, a screen mesh is fixedly arranged between the fixing plate and the connecting block, a supporting block is fixedly arranged on the left wall of the screening cavity, a motor cavity is communicated with the upper side of the screening cavity, a sliding column is fixedly arranged between the top wall of the motor cavity and the top surface of the supporting block, and penetrates through the vibrating block, and with the inner wall sliding connection of vibrating mass, fixed mounting has the motor on the diapire in motor chamber, the equal power connection in side is equipped with the motor shaft about the motor, is located the right side the motor shaft with the right wall in motor chamber rotates to be connected, and has set firmly the cam in its periphery, the cam rotates to extend and can get into in the sieve filter chamber, and with the vibrating mass butt, the left side intercommunication in sieve filter chamber is equipped with removes the chamber, it is equipped with the rectangle swivel nut to slide left and right on the diapire in chamber to remove, the rectangle swivel nut extends into right extension the sieve filter chamber is intracavity, and its right flank has set firmly the roof, be equipped with the ascending chamber that resets of opening in the roof, it is equipped with the reset shaft to rotate between the front and back wall in chamber to reset, the shifting block has set firmly in the periphery of reset shaft.
The technical scheme is that the power shaft penetrates through the control cavity, a ratchet shaft is rotatably arranged on the front wall of the control cavity, connecting gears are fixedly arranged on the peripheries of the ratchet shaft and the power shaft and are mutually meshed, a ratchet group is fixedly arranged on the rear side surface of the ratchet shaft, a driven shaft is rotatably arranged on the rear wall of the control cavity, the front side surface of the driven shaft is in power connection with the ratchet group, two gear cavities which are symmetrical front and back are formed in the front side and the rear side of the control cavity, a control shaft is rotatably arranged between the front wall and the rear wall of the control cavity, the extending part of the control shaft extends into the gear cavity, the extending part of the conveying shaft extends into the vehicle body and extends into the gear cavity, transmission bevel gears are fixedly arranged on the peripheries of the conveying shaft and the control shaft which are positioned in the gear cavity, and a driven bevel gear is rotatably arranged on the right wall of the gear cavity, the driven bevel gear is meshed with the transmission bevel gear, chain wheels are fixedly arranged on the peripheries of the control shaft and the driven shaft in the control cavity, a chain is arranged between the two chain wheels in a transmission connection mode, a fixing ring is fixedly arranged on the periphery of the control shaft in the control cavity, a connecting plate is fixedly arranged on the periphery of the fixing ring, a supporting plate is fixedly arranged on the right side cambered surface of the connecting plate, the supporting plate is fixedly connected with the right side surface of the arc-shaped sealing plate, and a reset spring is fixedly arranged between the bottom surface of the connecting plate and the bottom wall of the control cavity.
Further technical scheme, the top surface of vibrating mass with fixed mounting has vibrating spring between the roof in motor chamber, vibrating spring encircles the traveller, the left side in motor chamber has been seted up and has been come and go the chamber, is located the left side the motor shaft extends into to the left the come and go intracavity, and its left surface has set firmly the transmission carousel, it is equipped with driven turntable to rotate on the right wall in chamber to come and go, driven turntable's diameter is greater than the transmission carousel, driven turntable with the articulated transmission connecting rod that is equipped with between the left surface of transmission carousel, driven turntable extends into to the right extension remove in chamber and the rectangle swivel nut, and with rectangle swivel nut threaded connection, the shifting block with fixed mounting has the torsional spring between the antetheca in chamber that resets.
A further technical scheme is that the right side of the screening cavity is communicated with a stone discharging cavity, the stone discharging cavity is communicated with the outside, the stone discharging cavity is communicated with an arc cavity, a rotating shaft is arranged on the rear wall of the arc cavity in a rotating manner, a sector block is fixedly arranged on the periphery of the rotating shaft, an arc sealing block is fixedly arranged on the bottom surface of the sector block, an extending part of the arc sealing block extends into the stone discharging cavity and can seal the stone discharging cavity, fine sand discharging cavity with a downward opening is arranged on the lower side of the screening cavity in a communicating manner, a rectangular cavity is fixedly arranged on the right side of the fine sand discharging cavity in a communicating manner, a gear shaft is fixedly arranged on the rear wall of the rectangular cavity in a rotating manner, a control gear is fixedly arranged on the periphery of the gear shaft, a horizontal sealing plate is slidably arranged on the bottom wall of the rectangular cavity, and a control rack is fixedly arranged on the top surface of the horizontal sealing plate, the control rack is meshed with the control gear, and the horizontal sealing plate moves leftwards and can enter the fine sand discharging cavity to seal the fine sand discharging cavity.
Further technical scheme, the arc chamber with the worm wheel chamber has all been seted up to the rectangle chamber rear side, the rotation axis with gear shaft backward extension stretches into in the worm wheel chamber, and has set firmly the worm wheel in its periphery, the left surface of automobile body rotates the worm that is equipped with two longitudinal symmetries, the left surface of worm has set firmly hand wheel, the worm extends into to the right extension the worm wheel intracavity, and with the worm wheel meshing.
The invention has the beneficial effects that: the sand screening machine can transport yellow sand, can automatically shovel and feed the yellow sand through the movement of the vehicle body on the premise of not needing the operation of shoveling and feeding the yellow sand into the screening cavity, can also vibrate and screen the yellow sand in the screening cavity, can enable the shifting block to continuously shift the screen through the left and right movement of the rectangular screw sleeve in the screening process, can effectively prevent the screen from being blocked, and can also respectively discharge fine sand and stone particles after the screening is finished.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of a control chamber 30 according to the present invention;
FIG. 3 is a cross-sectional view taken in the direction B-B of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the internal structure of the worm cavity 71 of the present invention;
fig. 5 is a schematic view of the position structure of the lifting rod 73 in the present invention;
fig. 6 is an enlarged schematic view of the invention at a in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, a building yellow sand transport vehicle capable of self-transporting and self-screening according to an embodiment of the present invention includes a vehicle body 58, a fixed block 15 is fixedly disposed on a left side surface of the vehicle body 58, two push rods 11 that are symmetrical in front and back are fixedly disposed on a bottom surface of the fixed block 15, a support frame 14 is fixedly disposed on a bottom surface of the push rod 11, the support frame 14 can abut against the ground, a conveying mechanism 101 that can transport yellow sand by manually pushing the vehicle body 58 is disposed inside and outside the vehicle body 58, the conveying mechanism 101 includes two conveying shafts 69 rotatably disposed on front and back side surfaces of the vehicle body 58, a lifting rod 73 is fixedly disposed on an outer periphery of the conveying shaft 69, a bucket 38 is fixedly disposed between the two lifting rods 73, a cutting blade 41 is fixedly disposed on a right side surface of the bucket 38, a storage cavity 40 and a conveying cavity 39 are disposed in the bucket 38, the conveying cavity 39 is located on an upper side of, the sand screening device is characterized in that a feeding cavity 28 with an upward opening is arranged in the vehicle body 58, a screening cavity 52 is communicated with the lower side of the feeding cavity 28, a control cavity 30 is communicated with the feeding cavity 28, an arc-shaped closing plate 29 is slidably arranged between the front wall and the rear wall of the control cavity 30, the feeding cavity 28 can be sealed by the arc-shaped closing plate 29, a power shaft 50 is rotatably arranged in the inner wall of the vehicle body 58, the extending part of the power shaft 50 extends out of the outside, moving wheels 51 are fixedly arranged on the front side and the rear side of the power shaft, a screening mechanism 102 capable of performing vibration screening on yellow sand is arranged in the screening cavity 52, the screening mechanism 102 comprises a vibration block 25 which is vertically slidably arranged on the left wall of the screening cavity 52, a connecting block 26 is hinged to the right side of the vibration block 25, a fixing plate 37 is fixedly arranged on the right wall of the screening cavity 52, a screen 27 is fixedly arranged between the fixing plate 37 and the connecting block 26, and a supporting block 54 is fixedly, the upper side of the screening cavity 52 is communicated with a motor cavity 21, a sliding column 23 is fixedly arranged between the top wall of the motor cavity 21 and the top surface of the supporting block 54, the sliding column 23 penetrates through the vibrating block 25 and is connected with the inner wall of the vibrating block 25 in a sliding manner, a motor 20 is fixedly arranged on the bottom wall of the motor cavity 21, the left side and the right side of the motor 20 are both provided with a motor shaft 19 in a power connection manner, the motor shaft 19 is positioned on the right side and is connected with the right wall of the motor cavity 21 in a rotating manner, a cam 22 is fixedly arranged on the periphery of the motor shaft, the cam 22 rotates and extends into the screening cavity 52 and is abutted against the vibrating block 25, the left side of the screening cavity 52 is communicated with a moving cavity 56, a rectangular threaded sleeve 53 slides left and right on the bottom wall of the moving cavity 56, the right extending part of the rectangular threaded sleeve 53 extends into the screening cavity 52, and a top plate 75 is fixedly arranged, a reset cavity 76 with an upward opening is arranged in the top plate 75, a reset shaft 77 is rotatably arranged between the front wall and the rear wall of the reset cavity 76, and a shifting block 74 is fixedly arranged on the periphery of the reset shaft 77.
In addition, in one embodiment, the power shaft 50 penetrates the control chamber 30, a ratchet shaft 63 is rotatably disposed on the front wall of the control chamber 30, connecting gears 64 are fixedly disposed on the peripheries of the ratchet shaft 63 and the power shaft 50, the two connecting gears 64 are engaged with each other, a ratchet group 65 is fixedly disposed on the rear side surface of the ratchet shaft 63, a driven shaft 66 is rotatably disposed on the rear wall of the control chamber 30, the front side surface of the driven shaft 66 is in power connection with the ratchet group 65, two gear chambers 67 which are symmetrical front and back are disposed on the front and back sides of the control chamber 30, a control shaft 43 is rotatably disposed between the front and back walls of the control chamber 30, an extending portion of the control shaft 43 extends into the gear chamber 67, a conveying shaft 69 extends into the vehicle body 58 into the gear chamber 67, and transmission bevel gears 68 are fixedly disposed on the peripheries of the conveying shaft 69 and the control shaft 43, a driven bevel gear 70 is rotatably arranged on the right wall of the gear cavity 67, the driven bevel gear 70 is engaged with the transmission bevel gear 68, chain wheels 61 are fixedly arranged on the peripheries of the control shaft 43 and the driven shaft 66 in the control cavity 30, a chain 62 is arranged between the two chain wheels 61 in a transmission connection manner, a fixing ring 60 is fixedly arranged on the periphery of the control shaft 43 in the control cavity 30, a connecting plate 32 is fixedly arranged on the periphery of the fixing ring 60, a supporting plate 31 is fixedly arranged on the right arc surface of the connecting plate 32, the supporting plate 31 is fixedly connected with the right side surface of the arc-shaped closing plate 29, a return spring 59 is fixedly arranged between the bottom surface of the connecting plate 32 and the bottom wall of the control cavity 30, the hand push rod 11 is manually held to push the vehicle body 58 rightwards, so that the moving wheel 51 can be rotated reversely, and at the moment, the power shaft 50 and the ratchet shaft 63 are rotated reversely, the driven shaft 66 is fixed, so that the arc-shaped closing plate 29 can be in a closed state, yellow sand can be shoveled and sent into the storage cavity 40 through the shovel blade 41 for storage, when the vehicle body 58 is manually pulled leftwards, the moving wheel 51 drives the power shaft 50 to rotate forwards, at this time, the ratchet shaft 63 drives the driven shaft 66 to rotate forwards, further, the control shaft 43 can rotate forwards, further, the fixing ring 60 drives the connecting plate 32 to move towards the bottom side of the control cavity 30, so that the support plate 31 drives the arc-shaped closing plate 29 to be opened, at this time, the feeding cavity 28 is in a communicated state, at the same time, the control shaft 43 can drive the conveying shaft 69 to rotate anticlockwise, so that the lifting rod 73 can drive the bucket 38 to rotate anticlockwise, when the bucket 38 rotates to the top side of the vehicle body 58, the conveying cavity 39 is communicated with the feeding cavity 28, yellow sand is then allowed to enter the screening chamber 52, and when the moving wheel 51 stops moving, the arcuate closing plate 29 is returned to close by the resilient action of the return spring 59, and the bucket 38 falls to the right of the body 58.
In addition, in one embodiment, a vibration spring 24 is fixedly installed between the top surface of the vibration block 25 and the top wall of the motor cavity 21, the vibration spring 24 surrounds the sliding column 23, the left side of the motor cavity 21 is provided with a reciprocating cavity 16, the left side of the motor shaft 19 extends into the reciprocating cavity 16 towards the left, the left side surface of the vibration spring is fixedly provided with a transmission turntable 18, the right wall of the reciprocating cavity 16 is rotatably provided with a driven turntable 57, the diameter of the driven turntable 57 is larger than that of the transmission turntable 18, a transmission connecting rod 17 is hinged between the driven turntable 57 and the left side surface of the transmission turntable 18, the right extending part of the driven turntable 57 extends into the movable cavity 56 and the rectangular threaded sleeve 53 and is in threaded connection with the rectangular threaded sleeve 53, a torsion spring 78 is fixedly installed between the shifting block 74 and the front wall of the resetting cavity 76, and by the operation of the motor 20, the motor shaft 19 can drive the cam 22 and the transmission turntable 18 to rotate simultaneously, the cam 22 rotates to enable the vibrating block 25 to move up and down in a reciprocating mode, the vibrating block 25 can achieve a vibrating effect through the elastic effect of the vibrating spring 24, so that the screen mesh 27 can achieve a vibrating effect, and further can achieve the effect of screening yellow sand, the transmission turntable 18 can enable the driven turntable 57 to rotate in a reciprocating mode through the transmission connecting rod 17, the screw 55 can enable the rectangular screw sleeve 53 to move left and right in a reciprocating mode, when the screen mesh 27 descends, the screen mesh 27 can be in contact with the shifting block 74, the shifting block 74 can be enabled to shift the screen mesh 27 to prevent large-particle stone particles from blocking a screen hole, and the shifting block 74 can achieve an elastic resetting effect through the torsion spring 78.
In addition, in one embodiment, the right side of the screening cavity 52 is communicated with a stone discharge cavity 42, the lower side of the stone discharge cavity 42 is communicated with the outside, the upper side of the stone discharge cavity 42 is communicated with an arc-shaped cavity 33, the rear wall of the arc-shaped cavity 33 is rotatably provided with a rotating shaft 34, the periphery of the rotating shaft 34 is fixedly provided with a sector block 35, the bottom surface of the sector block 35 is fixedly provided with an arc-shaped closing block 36, the extending part of the arc-shaped closing block 36 extends into the stone discharge cavity 42 and can close the stone discharge cavity 42, the lower side of the screening cavity 52 is communicated with a fine sand discharge cavity 49 with a downward opening, the right side of the fine sand discharge cavity 49 is communicated with a rectangular cavity 44, the rear wall of the rectangular cavity 44 is rotatably provided with a gear shaft 45, the periphery of the gear shaft 45 is fixedly provided with a control gear 46, the bottom wall of the rectangular cavity 44 is slidably provided with a horizontal closing plate 48, a control rack 47 is fixedly arranged on the top surface of the horizontal closing plate 48, the control rack 47 is meshed with the control gear 46, the horizontal closing plate 48 is moved leftward to enter the fine sand discharging chamber 49 to close the fine sand discharging chamber 49, the arc-shaped closing block 36 can be rotated to close or open the stone discharging cavity 42 through the rotation of the rotating shaft 34, when the stone discharging cavity 42 is closed, can prevent the yellow sand in the screening cavity 52 from falling out, and when the screening of the yellow sand in the screening cavity 52 is finished, opening the stone discharge chamber 42 allows the sieved stone particles to be removed, which, by means of the rotation of the gear shaft 45, the horizontal closing plate 48 may be caused to open or close the fine sand discharging chamber 49, and the fine sand discharging chamber 49 may be caused to store the fine sand filtered by the sieve chamber 52 when closed, and may be caused to discharge the fine sand outwardly when the control rack 47 is opened.
In addition, in an embodiment, the arc chamber 33 with the rectangle chamber 44 rear side has all been seted up worm wheel chamber 71, rotation axis 34 with gear shaft 45 backward extension stretches into in the worm wheel chamber 71, and has set firmly worm wheel 72 on its periphery, the left surface rotation of automobile body 58 is equipped with two longitudinal symmetry's worm 13, the left surface of worm 13 has set firmly hand wheel 12, worm 13 right extension stretches into in the worm wheel chamber 71, and with the worm wheel 72 meshing is located the upside through manual rotation hand wheel 12 can make rotation axis 34 rotates, is located the downside through manual rotation hand wheel 12 can make gear shaft 45 rotates.
In the initial state, the arc-shaped closing plate 29 is in a closed state, the bucket 38 is located on the right side of the vehicle body 58, and the pebble discharge chamber 42 and the fine sand discharge chamber 49 are both in a closed state.
When the device is used, the hand-push rod 11 is manually held to push the vehicle body 58 rightwards, so that the moving wheel 51 can rotate reversely, the power shaft 50 and the ratchet shaft 63 rotate reversely, the driven shaft 66 does not move, the arc-shaped closing plate 29 can be in a closed state, yellow sand can be shoveled and conveyed into the storage cavity 40 through the shovel blade 41 to be stored, when the vehicle body 58 is manually pulled leftwards, the moving wheel 51 drives the power shaft 50 to rotate forwards, the ratchet shaft 63 drives the driven shaft 66 to rotate forwards, the control shaft 43 can rotate forwards, the fixing ring 60 can drive the connecting plate 32 to move towards the bottom side of the control cavity 30, the supporting plate 31 can drive the arc-shaped closing plate 29 to be opened, the feeding cavity 28 is in a communicated state, meanwhile, the control shaft 43 can drive the conveying shaft 69 to rotate anticlockwise, the lifting rod 73 can drive the bucket 38 to rotate anticlockwise, when the bucket 38 rotates to the top side of the vehicle body 58, the conveying cavity 39 is communicated with the feeding, then the yellow sand can enter the sieving and filtering cavity 52, when the moving wheel 51 stops moving, the arc-shaped closing plate 29 can be reset and closed again through the elastic action of the reset spring 59, at this time, the bucket 38 falls to the right side of the vehicle body 58 again, through the operation of the motor 20, the motor shaft 19 can drive the cam 22 and the transmission turntable 18 to rotate simultaneously, the cam 22 rotates to enable the vibrating block 25 to reciprocate and move up and down, through the elastic effect of the vibrating spring 24, the vibrating block 25 can achieve the vibrating effect, so that the sieve mesh 27 can achieve the vibrating effect, further the effect of sieving and filtering the yellow sand can be achieved, the transmission turntable 18 can enable the driven turntable 57 to reciprocate through the transmission connecting rod 17, so that the screw 55 can drive the rectangular screw sleeve 53 to reciprocate left and right, when the sieve mesh 27 descends, the sieve mesh 27 can be in contact with the shifting block 74, so that the shifting block 74 can shift the sieve mesh 27 to prevent large-particle, the shifting block 74 can achieve the elastic reset effect through the torsion spring 78, the hand-operated wheel 12 positioned on the upper side can be rotated manually to enable the rotating shaft 34 to rotate, the hand-operated wheel 12 positioned on the lower side can be rotated manually to enable the gear shaft 45 to rotate, the arc-shaped sealing block 36 can be rotated to seal or open the stone discharging cavity 42 through the rotation of the rotating shaft 34, when the stone discharging cavity 42 is sealed, yellow sand in the screening cavity 52 can be prevented from falling out, after the yellow sand in the screening cavity 52 is screened, the screened stone particles can be taken out by opening the stone discharging cavity 42, the fine sand discharging cavity 49 can be opened or sealed by the horizontal sealing plate 48 through the rotation of the gear shaft 45, when the fine sand discharging cavity 49 is sealed, the screened fine sand can be stored in the screening cavity 52, and when the control rack 47 is opened, the fine sand can be discharged outwards.
The invention has the beneficial effects that: the sand screening machine can transport yellow sand, can automatically shovel and feed the yellow sand through the movement of the vehicle body on the premise of not needing the operation of shoveling and feeding the yellow sand into the screening cavity, can also vibrate and screen the yellow sand in the screening cavity, can enable the shifting block to continuously shift the screen through the left and right movement of the rectangular screw sleeve in the screening process, can effectively prevent the screen from being blocked, and can also respectively discharge fine sand and stone particles after the screening is finished.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (5)
1. The utility model provides a can be from building yellow sand transfer cart of transporting from sieve, includes the automobile body, its characterized in that: the left side of the vehicle body is fixedly provided with a fixed block, the bottom surface of the fixed block is fixedly provided with two push rods which are symmetrical front and back, the bottom surface of each push rod is fixedly provided with a support frame which can be abutted against the ground, the inside and the outside of the vehicle body are provided with a conveying mechanism which can manually push the vehicle body to convey yellow sand, the conveying mechanism comprises two conveying shafts which are rotatably arranged on the front side and the back side of the vehicle body, the periphery of each conveying shaft is fixedly provided with a lifting rod, a scraper pan is fixedly arranged between the two lifting rods, the right side of the scraper pan is fixedly provided with a scraper knife, a storage cavity and a conveying cavity are arranged in the scraper pan, the conveying cavity is positioned on the upper side of the storage cavity, a feeding cavity with an upward opening is arranged in the vehicle body, the lower side of the feeding cavity is communicated with a screening cavity, the feeding cavity is communicated with a control cavity, and an arc-shaped, the arc-shaped closing plate can close the feeding cavity, a power shaft is rotatably arranged in the inner wall of the vehicle body, the extending part of the power shaft extends out of the outside, and moving wheels are fixedly arranged on the front side and the rear side of the power shaft;
the screening and filtering mechanism is arranged in the screening and filtering cavity and can perform vibration screening and filtering on yellow sand, the screening and filtering mechanism comprises a vibrating block which is arranged on the left wall of the screening and filtering cavity in an up-and-down sliding mode, a connecting block is hinged to the right side of the vibrating block, a fixed plate is fixedly arranged on the right wall of the screening and filtering cavity, a screen is fixedly arranged between the fixed plate and the connecting block, a supporting block is fixedly arranged on the left wall of the screening and filtering cavity, a motor cavity is communicated with the upper side of the screening and filtering cavity, a sliding column is fixedly arranged between the top wall of the motor cavity and the top surface of the supporting block and penetrates through the vibrating block and is in sliding connection with the inner wall of the vibrating block, a motor is fixedly arranged on the bottom wall of the motor cavity, a motor shaft is arranged on the left side surface and the right side surface of the motor in a power connection mode, the motor shaft is, the cam rotates to extend and can get into sieve strains the intracavity, and with the vibrating mass butt, sieve strains the left side intercommunication in chamber and is equipped with and removes the chamber, it is equipped with the rectangle swivel nut to remove the diapire in chamber and slide from left to right, the rectangle swivel nut extends into to the right extension the intracavity is strained to the sieve, and its right flank has set firmly the roof, be equipped with the ascending chamber that resets of opening in the roof, it is equipped with the axle that resets to rotate between the front and back wall in chamber to reset, the shifting block has set firmly in the periphery of axle that resets.
2. The architectural yellow sand transport cart capable of self-transport from a screen of claim 1, wherein: the power shaft penetrates through the control cavity, a ratchet shaft is rotatably arranged on the front wall of the control cavity, connecting gears are fixedly arranged on the peripheries of the ratchet shaft and the power shaft, the two connecting gears are mutually meshed, a ratchet group is fixedly arranged on the rear side surface of the ratchet shaft, a driven shaft is rotatably arranged on the rear wall of the control cavity, the front side surface of the driven shaft is in power connection with the ratchet group, two gear cavities which are symmetrical front and back are formed in the front side and the rear side of the control cavity, a control shaft is rotatably arranged between the front wall and the rear wall of the control cavity, the extending part of the control shaft extends into the gear cavity, the extending part of the conveying shaft extends into the vehicle body and extends into the gear cavity, transmission bevel gears are fixedly arranged on the peripheries of the conveying shaft and the control shaft which are positioned in the gear cavity, a driven bevel gear is rotatably arranged on the right wall of the gear cavity and is meshed with the transmission, be located the control intracavity the control shaft with all set firmly the chain wheel in the driven shaft periphery, two the transmission is connected between the chain wheel and is equipped with the chain, is located the control intracavity the control shaft periphery is last to set firmly solid fixed ring, gu set firmly the connecting plate in fixed ring's the periphery, the right side cambered surface of connecting plate has set firmly the backup pad, the backup pad with the right flank fixed connection of arc closing plate, the bottom surface of connecting plate with fixed mounting has reset spring between the diapire of control chamber.
3. The architectural yellow sand transport cart capable of self-transport from a screen of claim 2, wherein: the top surface of vibrating mass with fixed mounting has vibrating spring between the roof in motor chamber, vibrating spring encircles the traveller, the left side in motor chamber has been seted up and has been come and go the chamber, is located the left side the motor shaft extends into left side extend part come and go the intracavity, and its left surface has set firmly the transmission carousel, it is equipped with driven turntable to rotate on the right wall in chamber to come and go, driven turntable's diameter is greater than the transmission carousel, driven turntable with the articulated transmission connecting rod that is equipped with between the left surface of transmission carousel, driven turntable extends into right extend part remove in chamber and the rectangle spiral shell, and with rectangle spiral shell threaded connection, the shifting block with fixed mounting has the torsional spring between the antetheca in chamber that resets.
4. The architectural yellow sand transport cart capable of self-transport from a screen of claim 3, wherein: the right side intercommunication in sieve filter chamber is equipped with the stone and discharges the chamber, the downside that the chamber was discharged to the stone communicates with the external world, the upside intercommunication that the chamber was discharged to the stone is equipped with the arc chamber, it is equipped with the rotation axis to rotate on the back wall in arc chamber, the sector block has set firmly in the periphery of rotation axis, the bottom surface in sector block has set firmly the arc and has sealed the piece, arc seals the extension of piece and stretches into the stone discharges the intracavity to can seal the stone discharges the chamber, the downside intercommunication in sieve filter chamber is equipped with the decurrent fine sand of opening and discharges the chamber, the right side intercommunication in fine sand discharge chamber is equipped with the rectangular chamber, it is equipped with the gear shaft to rotate on the back wall in rectangular chamber, the control gear has set firmly in the periphery of gear shaft, it is equipped with horizontal closing plate to slide on the diapire in rectangular chamber, the top surface of horizontal closing plate has set firmly the control rack, the control, the horizontal closing plate moves leftwards and can enter the fine sand discharging cavity to close the fine sand discharging cavity.
5. The architectural yellow sand transport cart capable of self-transport from a screen of claim 4, wherein: the arc chamber with the worm wheel chamber has all been seted up to the rectangle chamber rear side, the rotation axis with gear shaft extension backward stretches into the worm wheel intracavity, and set firmly the worm wheel in its periphery, the left surface of automobile body rotates and is equipped with two longitudinal symmetry's worm, the left surface of worm has set firmly hand wheel, the worm extends into to the right extension the worm wheel intracavity, and with the worm wheel meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773566.3A CN111871777B (en) | 2020-08-04 | 2020-08-04 | Building yellow sand transfer cart capable of self-conveying and self-screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773566.3A CN111871777B (en) | 2020-08-04 | 2020-08-04 | Building yellow sand transfer cart capable of self-conveying and self-screening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111871777A CN111871777A (en) | 2020-11-03 |
| CN111871777B true CN111871777B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010773566.3A Expired - Fee Related CN111871777B (en) | 2020-08-04 | 2020-08-04 | Building yellow sand transfer cart capable of self-conveying and self-screening |
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| Country | Link |
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| CN (1) | CN111871777B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120103876A1 (en) * | 2010-10-27 | 2012-05-03 | Rb Environmental, L.L.C. | Sand Sifter |
| GB2560517B (en) * | 2017-03-13 | 2019-04-24 | Cde Global Ltd | Apparatus for washing and grading sand and aggregate |
| CN207057002U (en) * | 2017-08-10 | 2018-03-02 | 深圳市港龙混凝土有限公司 | A kind of vibrating sieving machine |
| CN107362976A (en) * | 2017-09-11 | 2017-11-21 | 安徽唯嵩光电科技有限公司 | A kind of new self-balance vibrating cleaning sieve |
| CN207154144U (en) * | 2017-09-11 | 2018-03-30 | 安徽唯嵩光电科技有限公司 | A kind of chain operation refining cleaning mechanism |
| KR20190090216A (en) * | 2018-01-24 | 2019-08-01 | 태양환경(주) | screen Classifier for trash treatment |
| CN108499844A (en) * | 2018-05-07 | 2018-09-07 | 杭州桥福科技有限公司 | A kind of efficient Sand screen of architectural engineering |
| CN108787459B (en) * | 2018-06-04 | 2020-12-18 | 临沂边锋自动化设备有限公司 | Sand screening device for automatically collecting stones for building |
-
2020
- 2020-08-04 CN CN202010773566.3A patent/CN111871777B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN111871777A (en) | 2020-11-03 |
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