CN108176588B - Sand screening equipment for building - Google Patents
Sand screening equipment for building Download PDFInfo
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- CN108176588B CN108176588B CN201711443894.1A CN201711443894A CN108176588B CN 108176588 B CN108176588 B CN 108176588B CN 201711443894 A CN201711443894 A CN 201711443894A CN 108176588 B CN108176588 B CN 108176588B
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- Prior art keywords
- rotating shaft
- bevel gear
- box body
- connecting plate
- guide
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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
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
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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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
Abstract
The invention relates to sand screening equipment, in particular to sand screening equipment for buildings. The invention aims to solve the technical problem of providing sand screening equipment for buildings, which can reduce the labor intensity, improve the working efficiency and is simple to operate. The invention provides sand screening equipment for buildings, which comprises a base, a first support, a second support, a first connecting plate, a first box body, a rack, a motor, a gear with missing teeth, a guide rod and the like; the left and right sides at base top is vertical to be connected with two first supports, and the left surface of the first support in left side is connected with two second supports, is connected with first connecting plate between two second supports, and the front side of first connecting plate is equipped with first box. According to the invention, intermittent blanking of the large funnel can be realized through the continuous left-right movement of the first baffle plate, and fine sand can fall into the second box body through the continuous left-right movement of the sieve, so that the effects of reducing labor intensity, improving working efficiency and being simple to operate are achieved.
Description
Technical Field
The invention relates to sand screening equipment, in particular to sand screening equipment for buildings.
Background
The building is a general term of buildings and structures, and is an artificial environment created by people by using the grasped material technical means and applying certain scientific laws, geomantic omen concepts and aesthetic rules to meet the needs of social life. The modern Chinese buildings break through the limitation of recent times in the quantity, scale, type, regional distribution and modernization level and show brand-new postures, the Chinese buildings in the period experience the retro style period which is mainly characterized by locally applying a large roof, the social meaning building new style period represented by the big buildings of the national celebration project 10 and the Guangzhou style period which integrates the modern design method and the national meaning into a whole, the Chinese buildings gradually tend to be open and compatible since the 80 th century, and the Chinese modern buildings begin to develop towards diversified directions.
The in-process of building needs a large amount of fine sand that use, but the sand of salvaging all is the inhomogeneous raw materials of thickness, and the screening of fine sand is generally manual screening at present, and intensity of labour is big so, and screening efficiency is low, and the screening process is various, consequently needs to find and develop one kind and can reduce intensity of labour, can improve work efficiency, easy operation's sand screening equipment for building.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that the screening of fine sand is generally manual screening, so that the labor intensity is high, the screening efficiency is low, and the screening process is multiple.
(2) Technical scheme
In order to solve the technical problem, the invention provides sand screening equipment for buildings, which comprises a base, a first bracket, a second bracket, a first connecting plate, a first box body, racks, a motor, a gear with teeth missing, a guide rod, a sieve, a second box body, a first fixing plate, a first baffle plate and a large funnel, wherein the left side and the right side of the top of the base are vertically connected with the two first brackets, the left side surface of the left first bracket is connected with the two second brackets, the first connecting plate is connected between the two second brackets, the front side of the first connecting plate is provided with the first box body, the first box body is arranged in a front-back penetrating manner, the upper side and the lower side in the first box body are both connected with the racks, the front side surface of the first connecting plate on the inner side of the first box body is provided with the motor, an output shaft of the motor is connected with the gear with teeth missing through a coupler, the teeth missing gear is meshed with the racks, the, all be equipped with the guide bar in two first guiding holes, the left end of left side guide bar is connected with the right flank of first box, be connected with the sieve between two guide bars, be equipped with the second box on the base of sieve below, the second box is uncovered formula setting, all be connected with first fixed plate on the guide bar of sieve both sides, be connected with first baffle between the upper portion of two first fixed plates, open at the middle part of first baffle has the through-hole, be connected with big funnel between the upper portion of two first supports, open the lower part of big funnel has the second guiding hole, first baffle is located the second guiding hole.
Preferably, the device also comprises a second fixing plate, a second connecting plate, a first bearing seat, a first rotating shaft, stirring blades, a first belt wheel, a first guide plate, a second bearing seat, a second rotating shaft, a second belt wheel, a belt, a first bevel gear and a second bevel gear, wherein the tops of the left first support and the right first support are both connected with the second fixing plate, the second connecting plate is connected between the two second fixing plates, the first bearing seat is installed in the middle of the second connecting plate in an embedded manner, the first rotating shaft is arranged in the first bearing seat, the first rotating shaft in the large funnel is evenly provided with a plurality of stirring blades at intervals, the first rotating shaft on the upper side of the second connecting plate is connected with the first belt wheel, the upper part of the left side surface of the left first support is connected with the two first guide plates, the first guide plates are positioned on the upper side of the second support, and the left parts of the two first guide plates are both, a second rotating shaft is connected between the two second bearing seats, the upper part of the second rotating shaft is connected with a second belt wheel, a belt is connected between the second belt wheel and the first belt wheel, the second rotating shaft on the inner side of the first box body is connected with a first bevel gear, the front side surface of the tooth-lacking gear is connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
Preferably, the fan assembly further comprises a third bevel gear, a third bearing seat, a third rotating shaft, a fourth bevel gear and fan blades, wherein the second rotating shaft between the first box body and the first guide plate is connected with the third bevel gear, the third bearing seat is installed in a manner that the first support on the left side of the upper side of the first guide hole is embedded, the third rotating shaft is arranged in the third bearing seat, the left part of the third rotating shaft is connected with the fourth bevel gear, the fourth bevel gear is meshed with the third bevel gear, and the right part of the third rotating shaft is evenly provided with the fan blades at intervals.
Preferably, the automatic feeding device further comprises a sliding rail, sliding blocks, tension springs and a second baffle, the sliding rail is connected to the top of the base between the first supports, the sliding rail is provided with the two sliding blocks, the tops of the two sliding blocks are connected with the bottom of the second box body, the left side face of the second box body is connected with the two tension springs, the left ends of the two tension springs are connected with the right side face of the first support on the left side, the second baffle is connected to the bottom of the guide rod between the sieve and the first support on the left side, and the lower portion of the second baffle is in contact with the second.
Preferably, the funnel-shaped connecting device further comprises a third connecting plate, a spring and a hammer, the right end of the third rotating shaft is connected with the third connecting plate, the top and the bottom of the third connecting plate are connected with the spring, the tail ends of the two springs are connected with the hammer, and the hammer is in contact with the large funnel.
The working principle is as follows: manually pouring sand raw materials into a large funnel, allowing sand to fall into a sieve through a through hole of a first baffle plate, manually starting a motor to enable a gear lacking teeth to rotate clockwise, so that the gear lacking teeth drives a rack on the upper side to move rightwards, the rack on the upper side drives a guide rod to move rightwards through a first box body, the guide rod drives the sieve and a first fixing plate to move rightwards, the first fixing plate drives the first baffle plate to move rightwards, the first baffle plate can prevent sand from continuously falling into the sieve, when the gear lacking teeth rotates away from the rack on the upper side to be meshed with the rack on the lower side, the gear lacking teeth rotates clockwise to drive the rack on the lower side to move leftwards, the rack on the lower side drives the first baffle plate and the sieve to move leftwards to a specified position, the through hole corresponds to the large funnel, the sand falls into the sieve through hole, therefore, the rack on the lower side drives the first baffle and the sieve to move leftwards and reset, the first baffle prevents sand from continuously falling into the sieve again, the motor is turned off after sand screening is finished, intermittent blanking of the large funnel can be achieved through continuous left and right movement of the first baffle, and fine sand can fall into the second box through continuous left and right movement of the sieve, so that labor intensity can be reduced, working efficiency can be improved, and operation is simple.
Because the hopper also comprises a second fixing plate, a second connecting plate, a first bearing seat, a first rotating shaft, stirring blades, a first belt wheel, a first guide plate, a second bearing seat, a second rotating shaft, a second belt wheel, a belt, a first bevel gear and a second bevel gear, the tops of the left first support and the right first support are both connected with the second fixing plate, the second connecting plate is connected between the two second fixing plates, the first bearing seat is installed in the middle of the second connecting plate in an embedded manner, the first rotating shaft is arranged in the first bearing seat, the stirring blades are evenly installed on the first rotating shaft in the large hopper at intervals, the first rotating shaft on the upper side of the second connecting plate is connected with the first belt wheel, the upper part of the left side surface of the left first support is connected with the two first guide plates, the first guide plates are positioned on the upper side of the second support, and the second bearing seats are installed on the left parts of the two, a second rotating shaft is connected between the two second bearing seats, the upper part of the second rotating shaft is connected with a second belt wheel, a belt is connected between the second belt wheel and the first belt wheel, the second rotating shaft on the inner side of the first box body is connected with a first bevel gear, the front side surface of the tooth-lacking gear is connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear. So drive first bevel gear and rotate when lacking tooth gear and rotate to first bevel gear drives second bevel gear and rotates, and then second bevel gear drives the second band pulley through the second pivot and rotates, and then the second band pulley passes through the belt and drives first band pulley and rotate, and then first band pulley drives stirring vane through first pivot and rotates, can stir the sand in the big funnel through stirring vane's rotation, can prevent to block up.
Because still including third bevel gear, third bearing, the third pivot, fourth bevel gear and flabellum, the second pivot between first box and the first deflector is connected with third bevel gear, the first support embedded third bearing of installing in the left side of first guiding hole upside, be equipped with the third pivot in the third bearing, the left part of third pivot is connected with fourth bevel gear, fourth bevel gear and third bevel gear mesh mutually, the even spaced a plurality of flabellums of installing in the right part of third pivot. Therefore, the second rotating shaft drives the third bevel gear to rotate when rotating, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the fan blades to rotate through the third rotating shaft, and the fan blades can blow away impurities on the sand through wind generated by rotation.
Because still including slide rail, slider, extension spring and second baffle, the base top between the first support is connected with the slide rail, is equipped with two sliders on the slide rail, and the top of two sliders is connected with the bottom of second box, and the left surface of second box is connected with two extension springs, and the left end of two extension springs is connected with the right flank of the first support in left side, and the guide bar bottom between sieve and the first support in left side is connected with the second baffle, and the lower part and the second box of second baffle contact. Therefore, when the guide rod moves rightwards, the second baffle is driven to move rightwards, so that the second baffle pushes the second box body to move rightwards, and when the guide rod moves leftwards, the second box body moves leftwards under the action of the tension spring to reset.
Because still including third connecting plate, spring and hammer, the right-hand member of third pivot is connected with the third connecting plate, and the top and the bottom of third connecting plate all are connected with the spring, and the end of two springs all is connected with the hammer, and the hammer contacts with big funnel. Therefore, the third rotating shaft drives the third connecting plate to rotate when rotating, the third connecting plate drives the hammer to rotate through the spring, the outer side wall of the large funnel is knocked when the hammer rotates, and blockage can be prevented when the large funnel is knocked through the hammer.
(3) Advantageous effects
According to the invention, intermittent blanking of the large funnel can be realized through the continuous left-right movement of the first baffle plate, and fine sand can fall into the second box body through the continuous left-right movement of the sieve, so that the effects of reducing labor intensity, improving working efficiency and being simple to operate are achieved.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a second front view structure diagram of the present invention.
Fig. 3 is a third schematic view of the present invention.
Fig. 4 is a schematic diagram of a fourth front view structure according to the present invention.
Fig. 5 is a schematic view of a fifth front view structure according to the present invention.
The labels in the figures are: 1-a base, 2-a first support, 3-a second support, 4-a first connecting plate, 5-a first box, 6-a rack, 7-a motor, 8-a toothless gear, 9-a first guide hole, 10-a guide rod, 11-a sieve, 12-a second box, 13-a first fixing plate, 14-a first baffle, 15-a through hole, 16-a big funnel, 17-a second guide hole, 18-a second fixing plate, 19-a second connecting plate, 20-a first bearing seat, 21-a first rotating shaft, 22-a stirring blade, 23-a first belt pulley, 24-a first guide plate, 25-a second bearing seat, 26-a second rotating shaft, 27-a second belt pulley, 28-a belt, 29-a first bevel gear, 30-a second bevel gear, 31-a third bevel gear, 32-a third bearing seat, 33-a third rotating shaft, 34-a fourth bevel gear, 35-fan blades, 36-a sliding rail, 37-a sliding block, 38-a tension spring, 39-a second baffle plate, 40-a third connecting plate, 41-a spring and 42-a hammer.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A sand screening device for buildings is shown in figures 1-5 and comprises a base 1, a first bracket 2, a second bracket 3, a first connecting plate 4, a first box body 5, a rack 6, a motor 7, a tooth-lacking gear 8, a guide rod 10, a sieve 11, a second box body 12, a first fixing plate 13, a first baffle plate 14 and a large funnel 16, wherein the left side and the right side of the top of the base 1 are vertically connected with the two first brackets 2, the left side surface of the first bracket 2 at the left side is connected with the two second brackets 3, the first connecting plate 4 is connected between the two second brackets 3, the front side of the first connecting plate 4 is provided with the first box body 5, the first box body 5 is arranged in a front-back penetrating manner, the upper side and the lower side in the first box body 5 are both connected with the rack 6, the front side surface of the first connecting plate 4 at the inner side of the first box body 5 is provided with the motor 7, the output shaft, the gear lacking gear 8 is meshed with the rack 6, the middle parts of the first left support 2 and the first right support 2 are provided with first guide holes 9, guide rods 10 are arranged in the two first guide holes 9, the left end of each guide rod 10 is connected with the right side face of the first box 5, a sieve 11 is connected between the two guide rods 10, a second box 12 is arranged on the base 1 below the sieve 11, the second box 12 is arranged in an open mode, the guide rods 10 on the two sides of the sieve 11 are provided with first fixing plates 13, first baffle plates 14 are connected between the upper parts of the two first fixing plates 13, the middle parts of the first baffle plates 14 are provided with through holes 15, large funnels 16 are connected between the upper parts of the two first supports 2, the lower parts of the large funnels 16 are provided with second guide holes 17, and the first baffle plates 14 are positioned in the second guide holes 17.
Example 2
A sand screening device for buildings is shown in figures 1-5 and comprises a base 1, a first bracket 2, a second bracket 3, a first connecting plate 4, a first box body 5, a rack 6, a motor 7, a tooth-lacking gear 8, a guide rod 10, a sieve 11, a second box body 12, a first fixing plate 13, a first baffle plate 14 and a large funnel 16, wherein the left side and the right side of the top of the base 1 are vertically connected with the two first brackets 2, the left side surface of the first bracket 2 at the left side is connected with the two second brackets 3, the first connecting plate 4 is connected between the two second brackets 3, the front side of the first connecting plate 4 is provided with the first box body 5, the first box body 5 is arranged in a front-back penetrating manner, the upper side and the lower side in the first box body 5 are both connected with the rack 6, the front side surface of the first connecting plate 4 at the inner side of the first box body 5 is provided with the motor 7, the output shaft, the gear lacking gear 8 is meshed with the rack 6, the middle parts of the first left support 2 and the first right support 2 are provided with first guide holes 9, guide rods 10 are arranged in the two first guide holes 9, the left end of each guide rod 10 is connected with the right side face of the first box 5, a sieve 11 is connected between the two guide rods 10, a second box 12 is arranged on the base 1 below the sieve 11, the second box 12 is arranged in an open mode, the guide rods 10 on the two sides of the sieve 11 are provided with first fixing plates 13, first baffle plates 14 are connected between the upper parts of the two first fixing plates 13, the middle parts of the first baffle plates 14 are provided with through holes 15, large funnels 16 are connected between the upper parts of the two first supports 2, the lower parts of the large funnels 16 are provided with second guide holes 17, and the first baffle plates 14 are positioned in the second guide holes 17.
The stirring device further comprises a second fixing plate 18, a second connecting plate 19, a first bearing seat 20, a first rotating shaft 21, stirring blades 22, a first belt wheel 23, a first guide plate 24, a second bearing seat 25, a second rotating shaft 26, a second belt wheel 27, a belt 28, a first bevel gear 29 and a second bevel gear 30, wherein the tops of the left first support 2 and the right first support 2 are both connected with the second fixing plate 18, the second connecting plate 19 is connected between the two second fixing plates 18, the first bearing seat 20 is installed in the middle of the second connecting plate 19 in an embedded manner, the first rotating shaft 21 is arranged in the first bearing seat 20, the first rotating shaft 21 in the large funnel 16 is evenly provided with the plurality of stirring blades 22 at intervals, the first rotating shaft 21 on the upper side of the second connecting plate 19 is connected with the first belt wheel 23, the upper portion on the left side of the left first support 2 is connected with the two first guide plates 24, the first guide plates 24 are positioned on the upper side of the, the left parts of the two first guide plates 24 are both provided with second bearing seats 25 in an embedded mode, a second rotating shaft 26 is connected between the two second bearing seats 25, the upper part of the second rotating shaft 26 is connected with a second belt wheel 27, a belt 28 is connected between the second belt wheel 27 and the first belt wheel 23, the second rotating shaft 26 on the inner side of the first box body 5 is connected with a first bevel gear 29, the front side surface of the tooth-lacking gear 8 is connected with a second bevel gear 30, and the second bevel gear 30 is meshed with the first bevel gear 29.
Example 3
A sand screening device for buildings is shown in figures 1-5 and comprises a base 1, a first bracket 2, a second bracket 3, a first connecting plate 4, a first box body 5, a rack 6, a motor 7, a tooth-lacking gear 8, a guide rod 10, a sieve 11, a second box body 12, a first fixing plate 13, a first baffle plate 14 and a large funnel 16, wherein the left side and the right side of the top of the base 1 are vertically connected with the two first brackets 2, the left side surface of the first bracket 2 at the left side is connected with the two second brackets 3, the first connecting plate 4 is connected between the two second brackets 3, the front side of the first connecting plate 4 is provided with the first box body 5, the first box body 5 is arranged in a front-back penetrating manner, the upper side and the lower side in the first box body 5 are both connected with the rack 6, the front side surface of the first connecting plate 4 at the inner side of the first box body 5 is provided with the motor 7, the output shaft, the gear lacking gear 8 is meshed with the rack 6, the middle parts of the first left support 2 and the first right support 2 are provided with first guide holes 9, guide rods 10 are arranged in the two first guide holes 9, the left end of each guide rod 10 is connected with the right side face of the first box 5, a sieve 11 is connected between the two guide rods 10, a second box 12 is arranged on the base 1 below the sieve 11, the second box 12 is arranged in an open mode, the guide rods 10 on the two sides of the sieve 11 are provided with first fixing plates 13, first baffle plates 14 are connected between the upper parts of the two first fixing plates 13, the middle parts of the first baffle plates 14 are provided with through holes 15, large funnels 16 are connected between the upper parts of the two first supports 2, the lower parts of the large funnels 16 are provided with second guide holes 17, and the first baffle plates 14 are positioned in the second guide holes 17.
The stirring device further comprises a second fixing plate 18, a second connecting plate 19, a first bearing seat 20, a first rotating shaft 21, stirring blades 22, a first belt wheel 23, a first guide plate 24, a second bearing seat 25, a second rotating shaft 26, a second belt wheel 27, a belt 28, a first bevel gear 29 and a second bevel gear 30, wherein the tops of the left first support 2 and the right first support 2 are both connected with the second fixing plate 18, the second connecting plate 19 is connected between the two second fixing plates 18, the first bearing seat 20 is installed in the middle of the second connecting plate 19 in an embedded manner, the first rotating shaft 21 is arranged in the first bearing seat 20, the first rotating shaft 21 in the large funnel 16 is evenly provided with the plurality of stirring blades 22 at intervals, the first rotating shaft 21 on the upper side of the second connecting plate 19 is connected with the first belt wheel 23, the upper portion on the left side of the left first support 2 is connected with the two first guide plates 24, the first guide plates 24 are positioned on the upper side of the, the left parts of the two first guide plates 24 are both provided with second bearing seats 25 in an embedded mode, a second rotating shaft 26 is connected between the two second bearing seats 25, the upper part of the second rotating shaft 26 is connected with a second belt wheel 27, a belt 28 is connected between the second belt wheel 27 and the first belt wheel 23, the second rotating shaft 26 on the inner side of the first box body 5 is connected with a first bevel gear 29, the front side surface of the tooth-lacking gear 8 is connected with a second bevel gear 30, and the second bevel gear 30 is meshed with the first bevel gear 29.
Still including third bevel gear 31, third bearing frame 32, third pivot 33, fourth bevel gear 34 and flabellum 35, second pivot 26 between first box 5 and the first deflector 24 is connected with third bevel gear 31, the first support 2 embedded the installing of left side of first guiding hole 9 upside third bearing frame 32, be equipped with third pivot 33 in the third bearing frame 32, the left part of third pivot 33 is connected with fourth bevel gear 34, fourth bevel gear 34 meshes with third bevel gear 31 mutually, the even spaced a plurality of flabellums 35 of installing in the right part of third pivot 33.
Example 4
A sand screening device for buildings is shown in figures 1-5 and comprises a base 1, a first bracket 2, a second bracket 3, a first connecting plate 4, a first box body 5, a rack 6, a motor 7, a tooth-lacking gear 8, a guide rod 10, a sieve 11, a second box body 12, a first fixing plate 13, a first baffle plate 14 and a large funnel 16, wherein the left side and the right side of the top of the base 1 are vertically connected with the two first brackets 2, the left side surface of the first bracket 2 at the left side is connected with the two second brackets 3, the first connecting plate 4 is connected between the two second brackets 3, the front side of the first connecting plate 4 is provided with the first box body 5, the first box body 5 is arranged in a front-back penetrating manner, the upper side and the lower side in the first box body 5 are both connected with the rack 6, the front side surface of the first connecting plate 4 at the inner side of the first box body 5 is provided with the motor 7, the output shaft, the gear lacking gear 8 is meshed with the rack 6, the middle parts of the first left support 2 and the first right support 2 are provided with first guide holes 9, guide rods 10 are arranged in the two first guide holes 9, the left end of each guide rod 10 is connected with the right side face of the first box 5, a sieve 11 is connected between the two guide rods 10, a second box 12 is arranged on the base 1 below the sieve 11, the second box 12 is arranged in an open mode, the guide rods 10 on the two sides of the sieve 11 are provided with first fixing plates 13, first baffle plates 14 are connected between the upper parts of the two first fixing plates 13, the middle parts of the first baffle plates 14 are provided with through holes 15, large funnels 16 are connected between the upper parts of the two first supports 2, the lower parts of the large funnels 16 are provided with second guide holes 17, and the first baffle plates 14 are positioned in the second guide holes 17.
The stirring device further comprises a second fixing plate 18, a second connecting plate 19, a first bearing seat 20, a first rotating shaft 21, stirring blades 22, a first belt wheel 23, a first guide plate 24, a second bearing seat 25, a second rotating shaft 26, a second belt wheel 27, a belt 28, a first bevel gear 29 and a second bevel gear 30, wherein the tops of the left first support 2 and the right first support 2 are both connected with the second fixing plate 18, the second connecting plate 19 is connected between the two second fixing plates 18, the first bearing seat 20 is installed in the middle of the second connecting plate 19 in an embedded manner, the first rotating shaft 21 is arranged in the first bearing seat 20, the first rotating shaft 21 in the large funnel 16 is evenly provided with the plurality of stirring blades 22 at intervals, the first rotating shaft 21 on the upper side of the second connecting plate 19 is connected with the first belt wheel 23, the upper portion on the left side of the left first support 2 is connected with the two first guide plates 24, the first guide plates 24 are positioned on the upper side of the, the left parts of the two first guide plates 24 are both provided with second bearing seats 25 in an embedded mode, a second rotating shaft 26 is connected between the two second bearing seats 25, the upper part of the second rotating shaft 26 is connected with a second belt wheel 27, a belt 28 is connected between the second belt wheel 27 and the first belt wheel 23, the second rotating shaft 26 on the inner side of the first box body 5 is connected with a first bevel gear 29, the front side surface of the tooth-lacking gear 8 is connected with a second bevel gear 30, and the second bevel gear 30 is meshed with the first bevel gear 29.
Still including third bevel gear 31, third bearing frame 32, third pivot 33, fourth bevel gear 34 and flabellum 35, second pivot 26 between first box 5 and the first deflector 24 is connected with third bevel gear 31, the first support 2 embedded the installing of left side of first guiding hole 9 upside third bearing frame 32, be equipped with third pivot 33 in the third bearing frame 32, the left part of third pivot 33 is connected with fourth bevel gear 34, fourth bevel gear 34 meshes with third bevel gear 31 mutually, the even spaced a plurality of flabellums 35 of installing in the right part of third pivot 33.
Still including slide rail 36, slider 37, extension spring 38 and second baffle 39, base 1 top between the first support 2 is connected with slide rail 36, be equipped with two sliders 37 on the slide rail 36, the top of two sliders 37 is connected with the bottom of second box 12, the left surface of second box 12 is connected with two extension springs 38, the left end of two extension springs 38 is connected with the right flank of the first support 2 in left side, the guide bar 10 bottom between sieve 11 and the first support 2 in left side is connected with second baffle 39, the lower part of second baffle 39 contacts with second box 12.
The funnel-shaped connecting structure further comprises a third connecting plate 40, springs 41 and hammers 42, the third connecting plate 40 is connected to the right end of the third rotating shaft 33, the springs 41 are connected to the top and the bottom of the third connecting plate 40, the hammers 42 are connected to the tail ends of the two springs 41, and the hammers 42 are in contact with the large funnel 16.
The working principle is as follows: manually pouring sand raw materials into a large funnel 16, allowing the sand to fall into a sieve 11 through a through hole 15 of a first baffle plate 14, manually starting a motor 7 to enable a tooth-lacking gear 8 to rotate clockwise, so that the tooth-lacking gear 8 drives a rack 6 on the upper side to move rightwards, further the rack 6 on the upper side drives a guide rod 10 to move rightwards through a first box body 5, further the guide rod 10 drives a sieve 11 and a first fixing plate 13 to move rightwards, further the first fixing plate 13 drives the first baffle plate 14 to move rightwards, at the moment, the first baffle plate 14 can prevent the sand from continuing to fall into the sieve 11, when the tooth-lacking gear 8 rotates away from the rack 6 on the upper side and is meshed with the rack 6 on the lower side, the tooth-lacking gear 8 rotates clockwise to drive the rack 6 on the lower side to move leftwards, so that the rack 6 on the lower side drives, sand falls into the sieve 11 through the through holes 15, the gear 8 with the missing teeth continuously rotates clockwise to drive the rack 6 on the lower side to continuously move leftwards, so that the rack 6 on the lower side drives the first baffle plate 14 and the sieve 11 to move leftwards to reset, the first baffle plate 14 prevents the sand from continuously falling into the sieve 11 again, after the sand screening is finished, the motor 7 is turned off, intermittent blanking of the large funnel 16 can be realized through continuous left-and-right movement of the first baffle plate 14, and fine sand can fall into the second box body 12 through continuous left-and-right movement of the sieve 11, so that the sand screening machine can reduce labor intensity, improve working efficiency and is simple to operate.
Because the hopper also comprises a second fixing plate 18, a second connecting plate 19, a first bearing seat 20, a first rotating shaft 21, stirring blades 22, a first belt pulley 23, a first guide plate 24, a second bearing seat 25, a second rotating shaft 26, a second belt pulley 27, a belt 28, a first bevel gear 29 and a second bevel gear 30, the tops of the left first bracket 2 and the right first bracket 2 are both connected with the second fixing plate 18, the second connecting plate 19 is connected between the two second fixing plates 18, the first bearing seat 20 is installed in the middle of the second connecting plate 19 in an embedded manner, the first rotating shaft 21 is arranged in the first bearing seat 20, a plurality of stirring blades 22 are evenly installed on the first rotating shaft 21 in the large hopper 16 at intervals, the first rotating shaft 21 on the upper side of the second connecting plate 19 is connected with the first belt pulley 23, the upper part of the left side of the left first bracket 2 is connected with the two first guide plates 24, and the first guide plates 24 are positioned on the upper side of the second, the left parts of the two first guide plates 24 are both provided with second bearing seats 25 in an embedded mode, a second rotating shaft 26 is connected between the two second bearing seats 25, the upper part of the second rotating shaft 26 is connected with a second belt wheel 27, a belt 28 is connected between the second belt wheel 27 and the first belt wheel 23, the second rotating shaft 26 on the inner side of the first box body 5 is connected with a first bevel gear 29, the front side surface of the tooth-lacking gear 8 is connected with a second bevel gear 30, and the second bevel gear 30 is meshed with the first bevel gear 29. Therefore, the gear 8 with missing teeth drives the first bevel gear 29 to rotate, so that the first bevel gear 29 drives the second bevel gear 30 to rotate, and then the second bevel gear 30 drives the second belt wheel 27 to rotate through the second rotating shaft 26, and then the second belt wheel 27 drives the first belt wheel 23 to rotate through the belt 28, and then the first belt wheel 23 drives the stirring blades 22 to rotate through the first rotating shaft 21, and the sand in the large funnel 16 can be stirred through the rotation of the stirring blades 22, so that the blockage can be prevented.
Because still including third bevel gear 31, third bearing frame 32, third pivot 33, fourth bevel gear 34 and flabellum 35, second pivot 26 between first box 5 and the first deflector 24 is connected with third bevel gear 31, the first support 2 embedded the installing of left side of first guiding hole 9 upside has third bearing frame 32, be equipped with third pivot 33 in the third bearing frame 32, the left part of third pivot 33 is connected with fourth bevel gear 34, fourth bevel gear 34 meshes with third bevel gear 31 mutually, the even interval of right part of third pivot 33 installs a plurality of flabellums 35. Therefore, the second rotating shaft 26 rotates to drive the third bevel gear 31 to rotate, so that the third bevel gear 31 drives the fourth bevel gear 34 to rotate, the fourth bevel gear 34 drives the fan blades 35 to rotate through the third rotating shaft 33, and the fan blades 35 can blow away impurities on the sand through wind generated by rotation.
Because still including slide rail 36, slider 37, extension spring 38 and second baffle 39, base 1 top between the first support 2 is connected with slide rail 36, be equipped with two sliders 37 on the slide rail 36, the top of two sliders 37 is connected with the bottom of second box 12, the left surface of second box 12 is connected with two extension springs 38, the left end of two extension springs 38 is connected with the right flank of the first support 2 in left side, the guide bar 10 bottom between sieve 11 and the first support 2 in left side is connected with second baffle 39, the lower part of second baffle 39 contacts with second box 12. The second shutter 39 is moved rightward when the guide bar 10 moves rightward, so that the second shutter 39 pushes the second casing 12 to move rightward, and when the guide bar 10 moves leftward, the second casing 12 moves leftward and is reset by the tension spring 38.
Because the third connecting plate 40, the spring 41 and the hammer 42 are further included, the third connecting plate 40 is connected to the right end of the third rotating shaft 33, the spring 41 is connected to the top and the bottom of the third connecting plate 40, the hammers 42 are connected to the ends of the two springs 41, and the hammers 42 are in contact with the large funnel 16. The third rotating shaft 33 rotates to drive the third connecting plate 40 to rotate, so that the third connecting plate 40 drives the hammer 42 to rotate through the spring 41, the hammer 42 drives the outer side wall of the large funnel 16 to be knocked when rotating, and the large funnel 16 can be prevented from being blocked through the hammer 42.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (4)
1. The sand screening equipment for the building is characterized by comprising a base (1), first supports (2), second supports (3), a first connecting plate (4), a first box body (5), racks (6), a motor (7), a gear lacking gear (8), guide rods (10), a sieve (11), a second box body (12), a first fixing plate (13), a first baffle (14) and a large funnel (16), wherein the left side and the right side of the top of the base (1) are vertically connected with the two first supports (2), the left side surface of the first support (2) on the left side is connected with the two second supports (3), the first connecting plate (4) is connected between the two second supports (3), the first box body (5) is arranged on the front side of the first connecting plate (4), the first box body (5) is arranged in a front-back penetrating mode, the upper side and the lower side in the first box body (5) are both connected with the racks (6), a motor (7) is installed on the front side surface of a first connecting plate (4) on the inner side of a first box body (5), an output shaft of the motor (7) is connected with a tooth-missing gear (8) through a coupler, the tooth-missing gear (8) is meshed with a rack (6), first guide holes (9) are formed in the middle parts of a left first support (2) and a right first support (2), guide rods (10) are arranged in the two first guide holes (9), the left end of the left guide rod (10) is connected with the right side surface of the first box body (5), a sieve (11) is connected between the two guide rods (10), a second box body (12) is arranged on a base (1) below the sieve (11), the second box body (12) is arranged in an open manner, first fixing plates (13) are connected on the guide rods (10) on the two sides of the sieve (11), and a first baffle plate (14) is connected between the upper parts of the two first fixing plates (13), a through hole (15) is formed in the middle of the first baffle (14), a large funnel (16) is connected between the upper parts of the two first supports (2), a second guide hole (17) is formed in the lower part of the large funnel (16), and the first baffle (14) is positioned in the second guide hole (17); the large hopper is characterized by further comprising a second fixing plate (18), a second connecting plate (19), a first bearing seat (20), a first rotating shaft (21), stirring blades (22), a first belt wheel (23), a first guide plate (24), a second bearing seat (25), a second rotating shaft (26), a second belt wheel (27), a belt (28), a first bevel gear (29) and a second bevel gear (30), wherein the second fixing plate (18) is connected to the top of the first bracket (2) on the left side and the top of the first bracket (2) on the right side, the second connecting plate (19) is connected between the two second fixing plates (18), the first bearing seat (20) is installed in the middle of the second connecting plate (19) in an embedded mode, the first rotating shaft (21) is arranged in the first bearing seat (20), the stirring blades (22) are evenly installed on the first rotating shaft (21) in the large hopper (16) at intervals, the first rotating shaft (21) on the upper side of the second connecting plate (19) is connected with the, the upper portion of the left side surface of the first left support (2) is connected with two first guide plates (24), the first guide plates (24) are located on the upper side of the second support (3), the left portions of the two first guide plates (24) are all embedded to be provided with second bearing seats (25), a second rotating shaft (26) is connected between the two second bearing seats (25), the upper portion of the second rotating shaft (26) is connected with a second belt wheel (27), a belt (28) is connected between the second belt wheel (27) and the first belt wheel (23), the second rotating shaft (26) on the inner side of the first box body (5) is connected with a first bevel gear (29), the front side surface of the tooth-lacking gear (8) is connected with a second bevel gear (30), and the second bevel gear (30) is meshed with the first bevel gear (29).
2. The sand screening device for the building as claimed in claim 1, further comprising a third bevel gear (31), a third bearing seat (32), a third rotating shaft (33), a fourth bevel gear (34) and fan blades (35), wherein the third bevel gear (31) is connected to a second rotating shaft (26) between the first box body (5) and the first guide plate (24), the third bearing seat (32) is installed in a manner that the first support (2) on the left side of the upper side of the first guide hole (9) is embedded, the third rotating shaft (33) is arranged in the third bearing seat (32), the fourth bevel gear (34) is connected to the left portion of the third rotating shaft (33), the fourth bevel gear (34) is meshed with the third bevel gear (31), and the fan blades (35) are installed on the right portion of the third rotating shaft (33) at uniform intervals.
3. The sand screening device for the building as claimed in claim 2, further comprising a sliding rail (36), sliding blocks (37), tension springs (38) and a second baffle (39), wherein the sliding rail (36) is connected to the top of the base (1) between the first supports (2), two sliding blocks (37) are arranged on the sliding rail (36), the tops of the two sliding blocks (37) are connected to the bottom of the second box body (12), the left side surface of the second box body (12) is connected with the two tension springs (38), the left ends of the two tension springs (38) are connected to the right side surface of the first support (2) on the left side, the bottom of the guide rod (10) between the sieve (11) and the first support (2) on the left side is connected with the second baffle (39), and the lower portion of the second baffle (39) is in contact with the second box body (12).
4. The sand screening device for the building as claimed in claim 3, further comprising a third connecting plate (40), a spring (41) and a hammer (42), wherein the third connecting plate (40) is connected to the right end of the third rotating shaft (33), the spring (41) is connected to the top and the bottom of the third connecting plate (40), the hammers (42) are connected to the tail ends of the two springs (41), and the hammer (42) is in contact with the large funnel (16).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711443894.1A CN108176588B (en) | 2017-12-27 | 2017-12-27 | Sand screening equipment for building |
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| CN201711443894.1A CN108176588B (en) | 2017-12-27 | 2017-12-27 | Sand screening equipment for building |
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| CN108176588B true CN108176588B (en) | 2020-11-24 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109092686A (en) * | 2018-07-04 | 2018-12-28 | 揭鑫 | A kind of wheat seed screening plant |
| CN109080993B (en) * | 2018-08-16 | 2019-07-23 | 中盐常州化工股份有限公司 | A kind of sodium hydroxide damp-proof storage facilities |
| CN109332151A (en) * | 2018-09-28 | 2019-02-15 | 柳州市清旭贸易有限责任公司 | A kind of exclusion device of prepackaged food raw material |
| CN109731825A (en) * | 2018-12-29 | 2019-05-10 | 天长市龙亨电子有限公司 | A kind of controller for electric vehicle raw material cleaning equipment |
| CN110863412A (en) * | 2019-11-20 | 2020-03-06 | 苏秀云 | Cement plate laying equipment for building |
| CN112474248A (en) * | 2020-10-21 | 2021-03-12 | 刘燕 | Equipment suitable for soybean impurity separation |
| CN114308641A (en) * | 2022-01-13 | 2022-04-12 | 诸暨华匠工程设计咨询有限公司 | Building material multi-level sand screening equipment for civil engineering |
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Effective date of registration: 20201030 Address after: No.70, No.1 building, Huifeng garden, Luotang street, Jiangyan District, Taizhou City, Jiangsu Province 225300 Applicant after: Jiangsu Shengda Construction Engineering Co., Ltd Address before: 511490 Guangzhou Xiazhi Automation Machinery Design Co., Ltd. Room 207, 258 Yushan Road, Daping Village, Shatou Street, Panyu District, Guangzhou City, Guangdong Province Applicant before: Yuan Ping |
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