CN111530733B - Road and bridge construction is with husky soil screening plant - Google Patents
Road and bridge construction is with husky soil screening plant Download PDFInfo
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- CN111530733B CN111530733B CN202010389165.8A CN202010389165A CN111530733B CN 111530733 B CN111530733 B CN 111530733B CN 202010389165 A CN202010389165 A CN 202010389165A CN 111530733 B CN111530733 B CN 111530733B
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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
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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
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/12—Sieving bulk materials during loading or unloading
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a sandy soil screening device for road and bridge construction, which comprises a reciprocating pushing device and a cleaning mechanism, wherein the pushing mechanism is arranged in a protective frame, and a first motor drives a cam to do eccentric motion, so that a push rod moves in a reciprocating manner to push a swinging frame to swing, and the advantage of quickly driving the swinging mechanism to link is achieved; the swinging mechanism is arranged at the bottom of the discharge nozzle, when the push rod moves in a reciprocating manner, the swinging frame can be driven to swing around the positioning shaft, so that the swinging frame slides at the upper end of the sliding shaft through the sliding groove, the swinging frame can swing stably, and the advantages of preventing sand from being conveyed and concentrated on one point and increasing the screening efficiency are achieved; through having set up clearance mechanism at the screening frame top, the second motor drives the pinion and rotates, makes the gear wheel drive the drive handle through the activity handle and swings around the fixed disk, makes the drive handle drive the brush board and brushes the screen cloth upper end and fall, has reached and can prevent to brush the remaining advantage of online gravel and sand.
Description
Technical Field
The invention relates to the field related to road and bridge construction, in particular to a sand and soil screening device for road and bridge construction.
Background
The road and bridge consists of roadbed, road surface, bridge, tunnel engineering and traffic engineering facilities, etc. the roadbed is a linear structure built with soil or stone material, and can bear the self weight of rock and soil, road surface gravity and running load transferred from road surface, and is an important component of whole highway structure, and the highway roadbed mainly includes several portions of road base body, side slope, side ditch and other auxiliary facilities, etc.
When screening sand and soil, often need use sand and soil screening plant, present sand and soil screening plant is when using because the position of discharge gate is fixed for sand and stone can pile up in a point, influences screening efficiency, and current road bridge construction is difficult for carrying out the swing to sand and soil and clearing up the screen cloth, leads to screening efficiency low and the screen cloth on sand and stone remain.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a sand screening device for road and bridge construction.
The invention is realized in such a way, a sandy soil screening device for road and bridge construction is constructed, the device comprises a fixed frame, a spring, a discharge nozzle, a vibration motor, a second discharge hopper, a reciprocating pushing device and a cleaning mechanism, the fixed frame is elastically connected with four corners of the bottom of a screening frame through the spring, the spring is fixedly connected with the bottom of the screening frame, the right end of the screening frame is provided with a control panel, the front end of the control panel is provided with a button, the reciprocating pushing device is fixedly connected with the front end of the discharge nozzle, the cleaning mechanism is fixedly connected with the front end of the top of the screening frame, the reciprocating pushing device comprises a protective frame, a pushing mechanism, a swinging mechanism and a hammering mechanism, the protective frame is fixed with the left end of the discharge nozzle through electric welding, the pushing mechanism is arranged in the protective frame, the pushing mechanism is fixedly connected with the upper left end of the swinging mechanism, and the upper right end inside the protection frame is provided with a hammering mechanism.
Preferably, the screening frame left end is fixed with the power wire, screening frame internally mounted is fixed with the screen cloth, the screening frame is linked together with first emission fill top, the mount is fixed mutually through electric welding and support frame inboard, the support frame passes through the screw and is fixed with feeding frame bottom locking, feeding frame and emission mouth top edge seamless connection, the screening frame passes through the screw and is fixed with vibrating motor upper end locking, screening frame and second emission fill top edge seamless connection.
Preferably, the pushing mechanism comprises a rotating seat, a first motor, a cam, a push rod, a fixed block, a pressure spring, a guide seat, a pressure rod, a sliding cavity and a connecting plate, the connecting plate is fixed with the right end inside the protective frame in an arc welding mode, the rear end of the rotating seat is locked and fixed with the connecting plate through a screw, the rotating seat is connected with the right end of the first motor through a bolt, the output end of the first motor is connected with the cam in a rotating mode, the cam is tightly attached to the top of the push rod, the push rod is fixedly welded inside the fixed block, the fixed block is elastically connected with the top of the guide seat through the pressure spring, the push rod is in sliding fit with the inner side of the guide seat, the fixed block is fixed with the top of the pressure rod into a whole, the pressure rod is embedded into the inner side of the sliding cavity in a clearance fit mode, the sliding cavity, the control panel is electrically connected with the power supply lead.
Preferably, swing mechanism includes swing frame, bearing piece, location axle, slide-shaft and spout, swing frame is fixed with the bearing piece bottom through the electric welding, the inboard activity nestification of bearing piece has the push rod, swing frame rotates with emission mouth bottom front end through the location axle and is connected, swing frame left and right sides is opened relatively and is equipped with the spout, slide-shaft and spout inside wall sliding fit to the slide-shaft left end and emission mouth welded fastening.
Preferably, beat the mechanism and include gyro wheel, round bar, compression spring, spacing frame, tup and iron plate, the gyro wheel closely laminates with the cam right-hand member, the gyro wheel rotates with the round bar left end to be connected, the round bar passes through compression spring and the inside right-hand member elastic connection of spacing frame, spacing frame and connecting plate upper right end fixed connection, the round bar is fixed as an organic whole with the tup left end, iron plate and the left lower extreme welded fastening of discharge nozzle.
Preferably, the cleaning mechanism comprises a gantry cover, a second motor, a supporting plate, a pinion, a gearwheel, a movable handle, a fixed disk, a driving handle, a brushing mechanism, a guide shaft and a paving mechanism, the gantry cover is fixed with the front end of the top of the screening frame, the gantry cover is locked and fixed with the lower end of the supporting plate through a screw, the upper end of the second motor is connected with the supporting plate through a bolt, the output end of the second motor is rotationally connected with the middle part of the small gear, the pinion is engaged with the left end of the bull gear for transmission, one end of the movable handle is rotationally matched with the edge of the top of the bull gear through a hinge shaft, the other end of the movable handle is rotationally connected with the right end of the driving handle through a fixed disk, the lower end of the driving handle is fixed with a brushing mechanism, the driving handle is in sliding fit with the upper end inside the gantry cover through the guide shaft, the paving mechanism is fixedly connected with the right end of the top of the supporting plate, and the second motor is electrically connected with the control panel.
Preferably, the mechanism of moving of brushing includes L template, montant, electric putter, stationary blade, brush board, movable rod and stand, the inboard swing joint of L template and drive handle left end, the L template is fixed mutually with the montant lower extreme through the electric welding, the montant passes through hinge pin and drive handle left end normal running fit, the L template passes through the screw and is fixed with the locking of electric putter lower extreme, electric putter and stationary blade upper end bolted connection, stationary blade and brush board upper end fixed connection, both sides relatively fixed has the movable rod around the stationary blade upper end, the movable rod runs through in the stand inboardly to movable rod and the inboard sliding fit of stand, electric putter is connected with the control panel electricity.
Preferably, the paving mechanism comprises a bearing handle, a driving disc, a rotating shaft, a convex handle, a vertical shaft and a paving rod, the bearing handle is rotatably connected with the right end of the movable handle through a hinge shaft, the bearing handle and the movable handle are both movably connected with the upper left end of the top of the large gear through the hinge shaft, one end of the bearing handle, far away from the movable handle, is rotatably connected with the edge of the top of the driving disc, the driving disc is rotatably matched with the right end of the top of the supporting plate through the rotating shaft, the rotating shaft is fixed with the left end of the convex handle through electric welding, and the vertical shaft and the left end of the top of the paving.
Preferably, a limiting plate is arranged at the rear end of the movable rod, and the movable rod is welded and fixed with the left end of the limiting plate.
Preferably, the movable rods are arranged in two numbers, and the movable rods are symmetrically distributed along the front side and the rear side of the right end of the fixed piece.
Preferably, two the movable rod upper end all is provided with the stand to the stand inside wall is smooth form.
Preferably, the guide seats are arranged in two, and the guide seats are oppositely arranged along the upper side and the lower side of the push rod.
Preferably, the pressure spring is made of alloy steel and has excellent elastic potential energy.
Preferably, the push rod is made of carbon steel and has high hardness.
The invention has the following advantages: the invention provides a sand screening device for road and bridge construction through improvement, compared with the same type of equipment, the sand screening device has the following improvements:
the method has the advantages that: according to the sand and soil screening device for road and bridge construction, the pushing mechanism is arranged in the protection frame, the first motor drives the cam to do eccentric motion, so that the push rod moves in a reciprocating mode, the swinging frame is pushed to swing, and the advantage that the swinging mechanism can be driven to link quickly is achieved.
The method has the advantages that: according to the sand and soil screening device for road and bridge construction, the swinging mechanism is arranged at the bottom of the discharge nozzle, when the push rod moves in a reciprocating manner, the swinging frame can be driven to swing around the positioning shaft, the swinging frame can slide on the upper end of the sliding shaft through the sliding groove, the swinging frame can swing stably, and the advantages that sand and soil can be prevented from being conveyed and concentrated on one point, and screening efficiency is improved are achieved.
The method has the advantages that: according to the sand and soil screening device for road and bridge construction, the cleaning mechanism is arranged at the top of the screening frame, the second motor drives the small gear to rotate, the large gear drives the driving handle to swing around the fixed disc through the movable handle, the driving handle drives the brush plate to brush the upper end of the screen, and the advantage that sand and stone residues on the brush plate can be prevented is achieved.
The advantages are that: according to the sandy soil screening device for road and bridge construction, the brushing mechanism is arranged at the upper end of the cleaning mechanism, when the cleaning mechanism is not used, the brush plate can be located right above the screen mesh, normal work of the screen mesh cannot be influenced, the electric push rod is electrified to work, the fixing plate and the brush plate are driven to move towards the lower end, the movable rod is driven to move towards the inner side of the upright post, the fixing plate and the brush plate are enabled to move stably, finally the brush plate and the screen mesh are enabled to be tightly attached, cleaning is carried out, and the advantage that the height of the brush plate can be adjusted rapidly is achieved.
The advantages are that: according to the sand and soil screening device for road and bridge construction, the hammering mechanism is arranged in the protection frame, when the cam rotates, the roller pushes the round rod to move towards the right end, the round rod presses the compression spring to deform and contract, and the round rod drives the hammer head to hammer an iron plate, so that the upper end of the discharge nozzle generates vibration force to shake sand and soil adhered to the inner side wall of the discharge nozzle, and the advantage of preventing the sand and soil from being adhered is achieved.
The method has the advantages that: according to the sand screening device for road and bridge construction, the paving mechanism is arranged at the upper end of the cleaning mechanism, the large gear rotates to drive the bearing handle to rotate, the bearing handle drives the rotating shaft to rotate through the driving disc, the rotating shaft drives the vertical shaft to swing through the convex handle, and therefore the paving rod at the bottom of the vertical shaft paves sand, and the advantage that screening efficiency can be increased is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the screening device of the present invention;
FIG. 3 is a schematic cross-sectional view of the reciprocating pushing apparatus of the present invention;
FIG. 4 is a schematic side view of the pushing mechanism of the present invention;
FIG. 5 is a schematic side view of the swing mechanism of the present invention;
FIG. 6 is a schematic cross-sectional view of the cleaning mechanism of the present invention;
FIG. 7 is a schematic side view of the cleaning mechanism of the present invention;
FIG. 8 is a schematic cross-sectional view of a brush mechanism according to the present invention;
FIG. 9 is a schematic side view of the brush mechanism of the present invention;
FIG. 10 is a schematic cross-sectional view of the hammering mechanism of the present invention;
FIG. 11 is a schematic side view of the paving mechanism of the present invention.
Wherein: a fixed frame-1, a spring-2, a screening frame-3, a control panel-4, a button-5, a power supply lead-6, a screen-7, a first discharge hopper-8, a support frame-9, a feeding frame-10, a discharge nozzle-11, a reciprocating pushing device-12, a cleaning mechanism-13, a vibrating motor-14, a second discharge hopper-15, a protection frame-121, a pushing mechanism-122, a swinging mechanism-123, a beating mechanism-124, a rotating seat-1221, a first motor-1222, a cam-1223, a push rod-1224, a fixed block-1225, a pressure spring-1226, a guide seat-1227, a pressure rod-1228, a sliding cavity-1229, a connecting plate-12210, a swinging frame-1231, a bearing block-1232, a positioning shaft-1233, a positioning shaft-1223, a positioning shaft-1226, a positioning shaft, A sliding shaft-1234, a sliding chute-1235, a roller-1241, a round bar-1242, a compression spring-1243, a limit frame-1244, a hammer-1245, an iron plate-1246, a gantry cover-131, a second motor-132, a support plate-133, a pinion-134, a bull gear-135, a movable handle-136, a fixed disk-137, a drive handle-138, a brushing mechanism-139, a guide shaft-1310, a paving mechanism-1311, an L-shaped plate-1391, a vertical bar-1392, an electric push rod-1393, a fixing plate-1394, a brush plate-1395, a movable bar-1396, a vertical bar-1397, a receiving handle-13111, a drive disk-13112, a rotating shaft-13113, a convex handle-13114, a vertical shaft-13115, a paving rod-13116, a limit plate-13961, a limit, Movable bead-12321.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 11, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 and 2, the present invention provides a sand screening device for road and bridge construction by improvement, comprising a fixed frame 1, a spring 2, a discharge nozzle 11, a vibration motor 14, a second discharge hopper 15, a reciprocating pushing device 12 and a cleaning mechanism 13, wherein the fixed frame 1 is elastically connected with four corners of the bottom of a screening frame 3 through the spring 2, the spring 2 is fixedly connected with the bottom of the screening frame 3, the right end of the screening frame 3 is provided with a control panel 4, the front end of the control panel 4 is provided with a button 5, the reciprocating pushing device 12 is fixedly connected with the front end of the discharge nozzle 11, the cleaning mechanism 13 is fixed with the front end of the top of the screening frame 3, the left end of the screening frame 3 is fixed with a power lead 6, the screening frame 3 is internally provided and fixed with a screen 7, the screening frame 3 is communicated with the top of the first discharge hopper 8, the fixed frame 1 is fixed with the inner side of a support frame 9 through electric welding, feeding frame 10 and the edge seamless connection in discharge nozzle 11 top, screening frame 3 passes through the screw and fixes with vibrating motor 14 upper end locking, and screening frame 3 and the edge seamless connection in second discharge hopper 15 top.
Referring to fig. 3, the present invention provides a road and bridge construction sand and soil screening device by improvement, a reciprocating pushing device 12 is fixedly connected to the front end of a discharging nozzle 11, a cleaning mechanism 13 is fixed to the front end of the top of a screening frame 3, the reciprocating pushing device 12 includes a protection frame 121, a pushing mechanism 122, a swinging mechanism 123 and a hammering mechanism 124, the protection frame 121 is fixed to the left end of the discharging nozzle 11 by electric welding, the pushing mechanism 122 is installed inside the protection frame 121, the pushing mechanism 122 is fixedly connected to the upper left end of the swinging mechanism 123, and the hammering mechanism 124 is installed at the upper right end inside the protection frame 121.
Referring to fig. 4, the present invention provides a sand sieving apparatus for road and bridge construction by improving, the pushing mechanism 122 includes a rotating base 1221, a first motor 1222, a cam 1223, a pushing rod 1224, a fixed block 1225, a compression spring 1226, a guide base 1227, a compression rod 1228, a sliding cavity 1229 and a connecting plate 12210, the connecting plate 12210 is fixed to the right end inside the protection frame 121 by arc welding, the rear end of the rotating base 1221 is fixed to the connecting plate 12210 by screws, the rotating base 1221 is connected to the right end of the first motor 1222 by bolts, the output end of the first motor 1222 is rotatably connected to the cam 1223, the cam 1223 is tightly attached to the top of the pushing rod 1224, the pushing rod 1224 is fixedly welded to the inside of the fixed block 1225, the fixed block 1225 is elastically connected to the top of the guide base 1227 by the compression spring 1226, the pushing rod 1224 is slidably fitted to the inside of the guide base 1227, the fixed block 1225 is fixed to the top of the compression rod 1228, the, the right end of sliding cavity 1229 and guide holder 1227 is fixed mutually, and first motor 1222, vibrating motor 14 and button 5 all are connected with control panel 4 electricity, and control panel 4 is connected with power wire 6 electricity, and guide holder 1227 is provided with two altogether to guide holder 1227 sets up along push rod 1224 upper and lower both sides relatively, and pressure spring 1226 is the alloy steel material, and elastic potential energy is good, and push rod 1224 is the carbon steel material, and the hardness is high.
Referring to fig. 5, the present invention provides a sand screening device for road and bridge construction by improving the structure thereof, wherein the swing mechanism 123 includes a swing frame 1231, a receiving block 1232, a positioning shaft 1233, a sliding shaft 1234 and a sliding groove 1235, the swing frame 1231 is fixed to the bottom of the receiving block 1232 by electric welding, a push rod 1224 is movably nested inside the receiving block 1232, the swing frame 1231 is rotatably connected to the front end of the bottom of the discharge nozzle 11 by the positioning shaft 1233, the sliding grooves 1235 are formed on the left and right sides of the swing frame 1231, the sliding shaft 1234 is slidably fitted to the inner side wall of the sliding groove 1235, and the left end of the sliding shaft 1234 is fixedly welded to the discharge nozzle 11.
Referring to fig. 6 and 7, the invention provides a sand screening device for road and bridge construction through improvement, a cleaning mechanism 13 includes a gantry cover 131, a second motor 132, a support plate 133, a pinion 134, a bull gear 135, a movable handle 136, a fixed disk 137, a driving handle 138, a brushing mechanism 139, a guide shaft 1310 and a leveling mechanism 1311, the gantry cover 131 is fixed with the front end of the top of a screening frame 3, the gantry cover 131 is fixed with the lower end of the support plate 133 through screws, the upper end of the second motor 132 is connected with the support plate 133 through bolts, the output end of the second motor 132 is rotatably connected with the middle of the pinion 134, the pinion 134 is engaged with the left end of the bull gear 135 for transmission, one end of the movable handle 136 is rotatably matched with the top edge of the bull gear 135 through a hinge shaft, the other end of the movable handle 136 is rotatably connected with the right end of the driving handle 138 through the fixed disk 137, the lower, the driving handle 138 is in sliding fit with the upper end inside the gantry cover 131 through the guide shaft 1310, the paving mechanism 1311 is fixedly connected with the right end of the top of the supporting plate 133, and the second motor 132 is electrically connected with the control panel 4.
Referring to fig. 8 and 9, the invention provides a sand screening device for road and bridge construction by improvement, wherein a brushing mechanism 139 comprises an L-shaped plate 1391, a vertical rod 1392, an electric push rod 1393, a fixed plate 1394, a brushing plate 1395, a movable rod 1396 and an upright post 1397, the L-shaped plate 1391 is movably connected with the inner side of the left end of a driving handle 138, the L-shaped plate 1391 is fixed with the lower end of the vertical rod 1392 by electric welding, the vertical rod 1392 is rotatably matched with the left end of the driving handle 138 by a hinge shaft, the L-shaped plate 1391 is fixedly locked with the lower end of the electric push rod 1393 by a screw, the electric push rod 1393 is connected with the upper end of the fixed plate 1394 by a bolt, the fixed plate 1394 and the upper end of the brushing plate 1395 are fixedly connected, the movable rods 1396 are relatively fixed on the front and back sides of the upper end of the fixed plate 1394, the movable rods 1396 penetrate through the inner side of the upright post 1397, the movable rods 139, and activity pole 1396 and limiting plate 13961 left end welded fastening, activity pole 1396 is provided with two altogether to both sides are the symmetric form distribution around activity pole 1396 along stationary blade 1394 right-hand member, and two activity pole 1396 upper ends all are provided with stand 1397, and the stand 1397 inside wall is smooth form.
Referring to fig. 10, the present invention provides a road and bridge construction sand and soil screening device by improving the structure thereof, wherein the hammering mechanism 124 includes a roller 1241, a round rod 1242, a compression spring 1243, a limit frame 1244, a hammer 1245 and an iron plate 1246, the roller 1241 is closely attached to the right end of the cam 1223, the roller 1241 is rotatably connected to the left end of the round rod 1242, the round rod 1242 is elastically connected to the right end of the limit frame 1244 through the compression spring 1243, the limit frame 1244 is fixedly connected to the right upper end of the connecting plate 12210, the round rod 1242 is fixed to the left end of the hammer 1245 as a whole, and the iron plate 1246 is welded to the left lower end of the discharge nozzle 11.
Referring to fig. 11, the present invention provides a sand screening device for road and bridge construction by improving, wherein the paving mechanism 1311 comprises a receiving handle 13111, a driving disk 13112, a rotating shaft 13113, a convex handle 13114, a vertical shaft 13115 and a paving rod 13116, the receiving handle 13111 is rotatably connected to the right end of the movable handle 136 through a hinge shaft, the receiving handle 13111 and the movable handle 136 are movably connected to the upper left end of the top of the large gear 135 through a hinge shaft, the receiving handle 13111 is rotatably connected to the top edge of the driving disk 13112 at the end away from the movable handle 136, the driving disk 13112 is rotatably matched to the right end of the top of the supporting plate 133 through a rotating shaft 13113, the rotating shaft 13113 is fixed to the left end of the convex handle 13114 through electric welding, and the vertical shaft 13115 is fixed to the left end of the top.
Example two:
according to the sand screening device for road and bridge construction, through improvement, the first motor 1222 and the left end of the cam 1223 move eccentrically, so that the cam 1223 can push the push rod 1224 conveniently, the movable bead 12321 is arranged on the inner side of the bearing block 1232, the movable bead 12321 is fixedly connected with the bottom of the push rod 1224, and the effect of enabling the push rod 1224 to move stably is facilitated.
The invention provides a sandy soil screening device for road and bridge construction through improvement, and the working principle is as follows;
firstly, horizontally placing a sand screening device for road and bridge construction before use, and enabling a fixed frame 1 and a support frame 9 to fixedly support the device;
secondly, when the device is used, an external power supply is connected through a power supply lead 6 to provide power for the device, then sandy soil is placed through the feeding frame 10, and meanwhile, a button 5 at the upper end of the control panel 4 is pressed to start the device;
thirdly, the first motor 1222 is powered on to work, the cam 1223 is driven to perform eccentric motion through the rotor arranged at the front end, the cam 1223 drives the push rod 1224 to press the compression spring 1226 to contract, when the cam 1223 continues to rotate, the compression spring 1226 can drive the push rod 1224 to move towards the upper end through elastic potential energy restored to deform, the push rod 1224 reciprocates to push the swinging frame 1231 to swing, when the push rod 1224 reciprocates, the swinging frame 1231 is driven to swing around the positioning shaft 1233, the swinging frame 1231 slides at the upper end of the sliding shaft 1234 through the sliding groove 1235, the swinging frame 1231 can stably swing to prevent sand from being conveyed and concentrated on one point, and screening efficiency is increased;
fourthly, simultaneously, the vibrating motor 14 is electrified to work to drive the screening frame 3 to vibrate, so that the screen 7 screens sandy soil, fine sand is discharged through the first discharge hopper 8, and large-particle sandy soil is discharged through the second discharge hopper 15;
fifthly, when the upper end of the screen cloth 7 is to be cleaned, the cleaning mechanism 13 is started, the second motor 132 is powered on to work, the rotor arranged at the front end drives the pinion 134 to rotate, the pinion 134 drives the bull gear 135 to rotate, so that the bull gear 135 drives the driving handle 138 to swing around the fixed disc 137 through the movable handle 136, the driving handle 138 drives the brush board 1395 to brush the upper end of the screen cloth 7, and therefore residual sand and stones on the screen cloth 7 can be prevented, meanwhile, when the cam 1223 rotates, the round rod 1242 is pushed by the roller 1241 to move towards the right end, the round rod 1242 presses the compression spring 1243 to deform and contract, the round rod 1242 drives the hammer head 1245 to hammer the iron plate 1246, so that the upper end of the discharge nozzle 11 generates vibration force to vibrate sand adhered to the inner side wall of the discharge nozzle 11, and accordingly, the sand and adhesion of the sand and the sand can be prevented;
sixthly, by providing the brush mechanism 139 at the upper end of the cleaning mechanism 13, when the cleaning mechanism 13 is not in use, the brush 1395 is located right above the screen 7, which will not affect the normal operation of the screen 7, the electric push rod 1393 is powered on to operate, which drives the fixing plate 1394 and the brush 1395 to move to the lower end, so that the movable rod 1396 moves to the inner side of the upright 1397, so that the fixing plate 1394 and the brush 1395 move stably, and finally the brush 1395 is tightly attached to the screen 7 for cleaning, the height of the brush 1395 can be adjusted rapidly, and the paving mechanism 1311 is arranged at the upper end of the cleaning mechanism 13, the bull gear 135 rotates to drive the receiving handle 13111 to rotate, the receiving handle 13111 drives the rotating shaft 13113 to rotate through the driving disc 13112, the rotating shaft 13113 drives the vertical shaft 13115 to swing through the convex handle 13114, therefore, the paving rod 13116 at the bottom of the vertical shaft 13115 paves the sand, and the screening efficiency can be increased.
The invention provides a sand screening device for road and bridge construction through improvement, a pushing mechanism 122 is arranged in a protective frame 121, a first motor 1222 is electrified to work, a rotor arranged at the front end drives a cam 1223 to do eccentric motion, so that the cam 1223 drives a push rod 1224 to press a compression spring 1226 to contract, when the cam 1223 continues to rotate, the compression spring 1226 drives the push rod 1224 to move towards the upper end through elastic potential energy recovered to deform, the push rod 1224 reciprocates to push a swinging frame 1231 to swing, and the advantage of quickly driving the swinging mechanism 123 to link is achieved; by arranging the swing mechanism 123 at the bottom of the discharging nozzle 11, when the push rod 1224 reciprocates, the swing frame 1231 is driven to swing around the positioning shaft 1233, so that the swing frame 1231 slides at the upper end of the sliding shaft 1234 through the sliding groove 1235, the swing frame 1231 is stably swung, and the advantages of preventing sand from being conveyed and concentrated on one point and increasing the screening efficiency are achieved; the cleaning mechanism 13 is arranged at the top of the screening frame 3, the second motor 132 is electrified to work, the rotor arranged at the front end drives the pinion 134 to rotate, the pinion 134 drives the bull gear 135 to rotate, the bull gear 135 drives the driving handle 138 to swing around the fixed disc 137 through the movable handle 136, the driving handle 138 drives the brush board 1395 to brush the upper end of the screen 7, and the advantage of preventing sand and stone residues on the brush net 7 is achieved; by arranging the brushing mechanism 139 at the upper end of the cleaning mechanism 13, when the cleaning mechanism 13 is not used, the brush 1395 is positioned right above the screen 7, the normal work of the screen 7 cannot be influenced, the electric push rod 1393 is electrified to work to drive the fixed plate 1394 and the brush 1395 to move towards the lower end, the movable rod 1396 moves towards the inner side of the upright post 1397, the fixed plate 1394 and the brush 1395 move stably, and finally the brush 1395 is tightly attached to the screen 7 for cleaning, so that the advantage of quickly adjusting the height of the brush 1395 is achieved; by arranging the hammering mechanism 124 in the protection frame 121, when the cam 1223 rotates, the roller 1241 pushes the round rod 1242 to move towards the right end, so that the round rod 1242 presses the compression spring 1243 to deform and contract, and the round rod 1242 drives the hammer 1245 to hammer the iron plate 1246, so that the upper end of the discharge nozzle 11 generates vibration force to shake off sandy soil adhered to the inner side wall of the discharge nozzle 11, and the advantage of preventing the sandy soil from being adhered is achieved; through having set up paving mechanism 1311 in clearance mechanism 13 upper end, gear wheel 135 rotates and drives and hold handle 13111 and rotate, makes and hold handle 13111 and drive axis of rotation 13113 through driving-disc 13112 and rotate, makes axis of rotation 13113 drive vertical axis 13115 through protruding handle 13114 and swings to the pole 13116 of paving of messenger vertical axis 13115 bottom is paved to sand, has reached the advantage that can increase screening efficiency.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A sand screening device for road and bridge construction comprises a fixed frame (1), springs (2), discharge nozzles (11), a vibration motor (14) and a second discharge hopper (15), wherein the fixed frame (1) is elastically connected with four corners of the bottom of a screening frame (3) through the springs (2), the springs (2) are fixedly connected with the bottom of the screening frame (3), a control panel (4) is arranged at the right end of the screening frame (3), and buttons (5) are mounted at the front end of the control panel (4);
the method is characterized in that: still include reciprocal thrust unit (12) and clearance mechanism (13), reciprocal thrust unit (12) and discharge nozzle (11) front end fixed connection, clearance mechanism (13) are fixed with screening frame (3) top front end, reciprocal thrust unit (12) are including fender frame (121), pushing mechanism (122), swing mechanism (123) and beat mechanism (124), fender frame (121) are fixed with discharge nozzle (11) left end through the electric welding, fender frame (121) internally mounted has pushing mechanism (122), pushing mechanism (122) and swing mechanism (123) upper left end fixed connection, the inside upper right end of fender frame (121) is provided with beats mechanism (124), pushing mechanism (122) are including rotating seat (1221), first motor (1222), cam (1223), push rod 1224 (1224) (1225), fixed block (1225), pressure spring (1226), The device comprises a guide seat (1227), a pressure lever (1228), a sliding cavity (1229) and a connecting plate (12210), wherein the connecting plate (12210) is fixed with the right end inside a protective frame (121) in an arc welding mode, the rear end of a rotating seat (1221) is locked and fixed with the connecting plate (12210) through a screw, the rotating seat (1221) is in bolt connection with the right end of a first motor (1222), the output end of the first motor (1222) is in rotating connection with a cam (1223), the cam (1223) is tightly attached to the top of a push rod (1224), the push rod (1224) is welded and fixed with the inside of the fixed block (1225), the fixed block (1225) is elastically connected with the top of the guide seat (1227) through a pressure spring (1226), the push rod (1224) is in sliding fit with the inner side of the guide seat (1227), the fixed block (1225) is fixed with the top of the pressure lever (1228) into a whole, and the pressure lever (1228) is embedded into the, the sliding cavity (1229) is fixed with the right end of the guide seat (1227), the first motor (1222), the vibrating motor (14) and the button (5) are electrically connected with the control panel (4), the control panel (4) is electrically connected with the power supply lead (6), the swinging mechanism (123) comprises a swinging frame (1231), a bearing block (1232), a positioning shaft (1233), a sliding shaft (1234) and a sliding groove (1235), the swinging frame (1231) is fixed with the bottom of the bearing block (1232) through electric welding, the inner side of the bearing block (1232) is movably nested with a push rod (1224), the swinging frame (1231) is rotatably connected with the front end of the bottom of the discharging nozzle (11) through the positioning shaft (1233), the sliding grooves (1235) are formed on the left side and the right side of the swinging frame (1231), the sliding shaft (1234) is in sliding fit with the inner side wall of the sliding groove (1235), and the left end of the sliding shaft (1234) is fixedly welded with the discharging nozzle (11), beat mechanism (124) including gyro wheel (1241), round bar (1242), compression spring (1243), spacing frame (1244), tup (1245) and iron plate (1246), gyro wheel (1241) and cam (1223) right-hand member closely laminate, gyro wheel (1241) and round bar (1242) left end rotate to be connected, round bar (1242) pass through compression spring (1243) and spacing frame (1244) inside right-hand member elastic connection, spacing frame (1244) and connecting plate (12210) upper right end fixed connection, round bar (1242) and tup (1245) left end are fixed as an organic whole, iron plate (1246) and discharge mouth (11) left end welded fastening, clearance mechanism (13) include gantry cover (131), second motor (132), backup pad (133), pinion (134), gear wheel (135), activity handle (136), fixed disk (137), drive handle (138), movable mechanism (139), The gantry cover (131) is fixed to the front end of the top of the screening frame (3), the gantry cover (131) is locked and fixed to the lower end of the supporting plate (133) through screws, the upper end of the second motor (132) is connected with the supporting plate (133) through bolts, the output end of the second motor (132) is rotatably connected with the middle of the small gear (134), the small gear (134) is in meshing transmission with the left end of the large gear (135), one end of the movable handle (136) is in rotating fit with the top edge of the large gear (135) through a hinge shaft, the other end of the movable handle (136) is rotatably connected with the right end of the driving handle (138) through a fixing disc (137), the lower end of the driving handle (138) is fixedly provided with a brushing mechanism (139), the driving handle (138) is in sliding fit with the upper end inside the gantry cover (131) through the guide shafts (1310), and the laying mechanism (1311) is fixedly connected with the right end of the top of the supporting plate (, the second motor (132) is electrically connected with the control panel (4).
2. The sand screening device for road and bridge construction of claim 1, wherein: screening frame (3) left end is fixed with power wire (6), screening frame (3) internally mounted is fixed with screen cloth (7), screening frame (3) are linked together with first discharge fill (8) top, mount (1) are fixed mutually through electric welding and support frame (9) inboard, support frame (9) are fixed through screw and feeding frame (10) bottom locking, feeding frame (10) and discharge mouth (11) top edge seamless connection, screening frame (3) are fixed through screw and vibrating motor (14) upper end locking, screening frame (3) and second discharge fill (15) top edge seamless connection.
3. The sand screening device for road and bridge construction of claim 1, wherein: brushing mechanism (139) includes L template (1391), montant (1392), electric putter (1393), stationary blade (1394), brush board (1395), movable rod (1396) and stand (1397), L template (1391) and drive handle (138) left end inboard swing joint, L template (1391) is fixed mutually with montant (1392) lower extreme through the electric welding, montant (1392) passes through hinge pin and drive handle (138) left end normal running fit, L template (1391) is fixed through screw and electric putter (1393) lower extreme locking, electric putter (1393) and stationary blade (1394) upper end bolted connection, stationary blade (1394) and brush board (1395) upper end fixed connection, both sides relatively fixed has movable rod (1396) around stationary blade (1394) upper end, movable rod (1396) run through in stand (1397) inboard to movable rod (1396) and stand (1397) inboard sliding fit, the electric push rod (1393) is electrically connected with the control panel (4).
4. The sand screening device for road and bridge construction of claim 1, wherein: the paving mechanism (1311) comprises a bearing handle (13111), a driving disk (13112), a rotating shaft (13113), a convex handle (13114), a vertical shaft (13115) and a paving rod (13116), wherein the bearing handle (13111) is rotatably connected with the right end of the movable handle (136) through a hinge shaft, the bearing handle (13111) and the movable handle (136) are movably connected with the left upper end of the top of the large gear (135) through the hinge shaft, one end, far away from the movable handle (136), of the bearing handle (13111) is rotatably connected with the edge of the top of the driving disk (13112), the driving disk (13112) is rotatably matched with the right end of the top of the supporting plate (133) through a rotating shaft (13113), the rotating shaft (13113) is fixed with the left end of the convex handle (13114) through electric welding, and the vertical shaft (13115) is fixed with the left end of the top of the paving rod (13116).
5. The sand screening device for road and bridge construction of claim 3, wherein: the activity pole (1396) rear end is provided with limiting plate (13961) to activity pole (1396) and limiting plate (13961) left end welded fastening.
6. The sand screening device for road and bridge construction of claim 3, wherein: the movable rods (1396) are arranged in two, and the movable rods (1396) are symmetrically distributed along the front side and the rear side of the right end of the fixing plate (1394).
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| CN202010389165.8A CN111530733B (en) | 2020-05-09 | 2020-05-09 | Road and bridge construction is with husky soil screening plant |
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| CN112012079B (en) * | 2020-09-02 | 2021-08-13 | 薛飞 | Highway engineering is with multi-functional asphalt paving machine |
| CN112156969A (en) * | 2020-09-11 | 2021-01-01 | 台州兆业机电有限公司 | Vibration device with good vibration effect and use method thereof |
| CN112337843A (en) * | 2020-10-15 | 2021-02-09 | 龙岩市智享联科技有限公司 | Engineering machine tool spare part cleaning equipment |
| CN112916397B (en) * | 2021-01-25 | 2023-01-03 | 黑龙江瑞之家汉麻生物医药科技有限公司 | Facial mask seals substandard product remove device |
| CN114632698B (en) * | 2022-03-17 | 2023-03-10 | 宁波交通工程建设集团有限公司 | Filter screen for treating large-block muck impurities under trestle |
| CN114855582B (en) * | 2022-05-19 | 2023-01-24 | 安徽拓力工程材料科技有限公司 | Reflective and self-luminous glass bead interval broadcasting device and using method thereof |
| CN115184093A (en) * | 2022-06-22 | 2022-10-14 | 中国石油天然气集团有限公司 | Rock debris analysis and recognition device and rock debris analysis and recognition method |
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| JP2006035054A (en) * | 2004-07-23 | 2006-02-09 | Koei Sangyo Kk | Treating object charging apparatus of vibrating sieve |
| CN108580260B (en) * | 2018-05-09 | 2020-09-18 | 诸暨搏远网络科技有限公司 | High-efficiency vibrating screen |
| CN109107896B (en) * | 2018-08-22 | 2020-04-24 | 安徽森米诺农业科技有限公司 | Working method of wheat impurity removing and drying equipment for agricultural machinery |
| CN109174620A (en) * | 2018-08-31 | 2019-01-11 | 扬州英迪贸易有限公司 | A kind of small-sized vibration screening machine for building |
| CN209753382U (en) * | 2019-04-16 | 2019-12-10 | 江西科技学院 | Civil engineering material promotes separation processing apparatus |
| CN110965436A (en) * | 2019-12-20 | 2020-04-07 | 王敏帆 | Road surface asphalt laying device for bridge road |
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