CN113083651A - High-efficient screening sand device of conveyer belt formula that has continuous screening sand function for building - Google Patents
High-efficient screening sand device of conveyer belt formula that has continuous screening sand function for building Download PDFInfo
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- CN113083651A CN113083651A CN202110344856.0A CN202110344856A CN113083651A CN 113083651 A CN113083651 A CN 113083651A CN 202110344856 A CN202110344856 A CN 202110344856A CN 113083651 A CN113083651 A CN 113083651A
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- sand
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- side plate
- fixed
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- 239000004576 sand Substances 0.000 title abstract 13
- 238000012216 screening Methods 0.000 title abstract 9
- 230000005540 biological transmission Effects 0.000 abstract 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/10—Screens in the form of endless moving bands
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a conveyor belt type efficient sand screening device with a continuous sand screening function for buildings, which comprises a base, wherein two mounting plates are symmetrically arranged at the upper end of the base, fixing rods are respectively fixed at two ends of the bottom surface of each mounting plate, the bottom ends of the fixing rods are fixedly connected with the top surface of the base, two ends of each mounting plate are in arc shapes, a through groove is formed in the center of the side wall of each mounting plate, and a mounting groove is formed in the top of one of the mounting plates on the opposite side of the two mounting. According to the invention, through the arrangement of the conveying belt-shaped sand screening mechanism, a plurality of sand containing boxes forming the conveying belt-shaped sand screening mechanism can continuously screen sand, so that the aim of improving the sand screening efficiency is effectively achieved, and through the arrangement of the corrugated plate, the spring cylinder, the guide wheel and the first guide wheel, when the conveying belt-shaped sand screening mechanism is used for transmission, the sand containing box at the front side end of the corrugated plate can realize the function of shaking left and right, so that the sand in the sand containing box can be shaken fully, and the sand screening effect is further ensured.
Description
Technical Field
The invention relates to the field of building construction, in particular to a conveyor belt type efficient sand screening device with a continuous sand screening function for buildings.
Background
In the building construction process, sand cannot be separated, the sand is divided into coarse sand, fine sand, stone sand and the like, the sand is generally screened by a sand screening device, and according to the finding of on-site visit, the problem of insufficient screening generally exists in the existing sand screening device, the existing sand screening device widely used at present is a screen frame supported by a support rod, the sand screening device has a simple structure and is convenient to use, but the support rod is easy to shake in the sand screening process to enable the screen frame to topple over, so that the working progress is influenced, meanwhile, a manual shovel and a shovel are needed to raise sand on a screen, the working labor intensity is too high, the working efficiency is low, the sand raised on the screen can quickly roll down along the inclined plane of the screen, so a large amount of fine sand still exists in the screened sand, further, the sand screening is needed to be repeated, the working progress is seriously influenced, and the working efficiency of the existing sand screening device is low, the sand screening work can not be continuously carried out, the construction progress is seriously influenced, and therefore, a conveying belt type high-efficiency sand screening device with a continuous sand screening function for a building is urgently needed to solve the problems.
Disclosure of Invention
In order to solve the existing problems, the invention provides a conveyor belt type efficient sand screening device with a continuous sand screening function for buildings.
The invention is realized by the following technical scheme:
a conveyor belt type high-efficiency sand screening device with a continuous sand screening function for buildings comprises a base, wherein two mounting plates are symmetrically arranged at the upper end of the base, fixing rods are respectively fixed at two ends of the bottom surface of each mounting plate, the bottom ends of the fixing rods are fixedly connected with the top surface of the base, the two ends of each mounting plate are arc-shaped, a through groove is formed in the center of each mounting plate side wall, a mounting groove is formed in the top of one of the two opposite sides of each mounting plate, a corrugated plate is fixedly mounted in each mounting groove, one side of each corrugated plate is a regular corrugated surface, a motor is fixedly mounted on the other mounting plate side wall, first mounting plates are respectively fixed on the opposite side walls of the two mounting plates through a plurality of connecting blocks, first through grooves are formed in the centers of the two first mounting plate side walls, the two ends of each first mounting plate, the opposite sides of the two first mounting plates are respectively fixed with a second mounting plate through a plurality of first connecting blocks, second through grooves are formed in the side walls of the two second mounting plates, the two ends of each second mounting plate are arc-shaped, a driving roller and a driven roller are arranged between the two second mounting plates, the axial lines of the rotating shafts of the driving roller and the driven roller are respectively consistent with the axial lines of the arc-shaped surfaces at the two ends of the second mounting plates, the two ends of the rotating shafts of the driving roller and the driven roller penetrate through the two second mounting plates respectively and are in rotary connection with the opposite side walls of the contact parts of the two second mounting plates, one end of the rotating shaft of the driving roller is fixedly connected with the output shaft of a motor, the driving roller and the driven roller are in transmission connection through a conveying belt-shaped sand screening mechanism, the conveying belt-shaped sand screening mechanism is composed of a plurality of box-shaped sand containing boxes, the two adjacent sand containing boxes, the other end of the connecting shaft is sleeved with a sleeve, two sides of the sleeve are respectively attached with a limiting ring, the limiting ring is fixedly sleeved on the connecting shaft, the connecting shaft is rotatably connected with the sleeve, a T-shaped slider is fixedly connected on the outer wall of the sleeve, the T-shaped slider is embedded in a corresponding T-shaped guide chute and is in sliding connection with the T-shaped guide chute, each sand containing box consists of a first side plate, a second side plate, a screen, two wavy flanges and two connecting leather strips, the first side plate and the second side plate are consistent in size, the two connecting leather strips are arranged between the first side plate and the second side plate, two ends of each connecting leather strip are respectively and fixedly connected with the first side plate and the second side plate opposite to the side wall, the screen is fixedly installed between the two connecting leather strips, two ends of each screen are respectively and fixedly connected with the first side plate and the second side plate opposite to the side wall, and the two, and the two ends of the wavy flange are fixedly connected with the opposite side walls of the first side plate and the second side plate respectively, the two sides of the side wall of the first side plate are respectively fixed with a first connecting plate, the opposite sides of the two first connecting plates are respectively attached with a second connecting plate, the side ends of the two second connecting plates are fixedly connected with the side wall of the second side plate, a first fixing rod is fixed on one side wall of the second connecting plate, the other end of the first fixing rod is fixedly provided with a guide wheel, the side wall of the other second connecting plate is fixed with a spring cylinder, a sliding block is arranged in the spring cylinder in a sliding mode, a spring is fixedly arranged between one side of the sliding block and the inner wall of the spring cylinder, the spring is arranged in the spring cylinder, the other side of the sliding block is fixedly provided with a sliding rod, the other end of the sliding rod extends out of the spring cylinder and is fixedly provided with a first guide wheel, the contact position of the sliding rod and the spring The device comprises a shape positioning rod, wherein the opposite ends of the bottom surfaces of a first connecting plate and a second connecting plate are respectively provided with a positioning groove for inserting the second T-shaped positioning rod and the first T-shaped positioning rod, three connecting steel wire ropes are uniformly arranged between two connecting leather strips and are arranged at the lower end of a screen, the two ends of each connecting steel wire rope are respectively fixedly connected with the opposite side walls of the first side plate and the second side plate, the first side plate and the second side plate of two adjacent sand boxes are hinged through a hinge, the opposite sides of two leaf plates of the hinge are respectively fixed with a dovetail strip, the two dovetail strips are respectively embedded into the opposite side walls of the first side plate and the second side plate of two adjacent sand boxes, the dovetail grooves for embedding the dovetail strips are respectively arranged on the opposite side walls of the first side plate and the second side plate of the two adjacent sand boxes, the dovetail strips are arranged in the dovetail grooves in a sliding manner, and a, the guide plate is in an inverted V shape, two sides of the guide plate respectively and sequentially penetrate through the second through groove, the first through groove and the through groove, four corners of the bottom surface of the guide plate are respectively and fixedly connected with the top surface of the base through support rods, two ends of the top surface of the guide plate are respectively and fixedly provided with side baffles, the side baffles are obliquely arranged and are in an inverted V shape, three guide rollers are uniformly arranged between the guide plate and upper-layer chains of the belt-shaped sand screening mechanism, the tops of the guide rollers are attached to the bottom surfaces of the upper-layer chains of the belt-shaped sand screening mechanism, two ends of each guide roller are in a conical shape, two ends of each guide roller are respectively provided with a conical cylinder, the two conical cylinders are respectively sleeved on conical surfaces at two ends of each guide roller and are rotatably connected with the conical surfaces, the bottom ends of the two conical cylinders are respectively and fixedly connected with second fixing rods, and the bottom ends of the two second fixing rods are respectively and fixedly, the lower extreme is equipped with the baffle box under the driven voller, baffle box underrun through the first bracing piece of a plurality of and base top surface fixed connection, conveys banded screening sand mechanism and is equipped with the infundibulate section of thick bamboo that packs directly over, infundibulate section of thick bamboo both sides are fixed with a plurality of L shape bracing piece respectively, L shape bracing piece bottom and base top surface fixed connection, the infundibulate section of thick bamboo that packs sets up in the just upper end department of the banding screening sand mechanism of conveying that is close to drive roll one end.
Preferably, the centers of the outer ring surfaces of the driving roller and the driven roller are both provided with annular grooves.
Preferably, the motor is electrically connected with an external power supply through a wire.
Preferably, the axial lead of the arc-shaped surfaces at the two ends of the first mounting plate is located on the same straight line with the axial lead of the arc-shaped surfaces at the two ends of the second mounting plate, and the axial lead of the arc-shaped surfaces at the two ends of the mounting plate is located on the same straight line with the axial lead of the arc-shaped surfaces at the two ends of the first mounting plate.
Preferably, the wavy flanges and the connecting leather strips are made of polyester materials.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the arrangement of the conveying belt-shaped sand screening mechanism, a plurality of sand containing boxes forming the conveying belt-shaped sand screening mechanism can continuously screen sand, so that the aim of improving the sand screening efficiency is effectively achieved, and through the arrangement of the corrugated plate, the spring cylinder, the guide wheel and the first guide wheel, when the conveying belt-shaped sand screening mechanism is used for transmission, the sand containing box at the front side end of the corrugated plate can realize the function of shaking left and right, so that the sand in the sand containing box can be shaken fully, and the sand screening effect is further ensured.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention shown in FIG. 1;
FIG. 3 is a top view of the structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the construction of the sandbox 18 in FIG. 3 according to the present invention;
fig. 5 is a schematic structural view of the hinge 19 in fig. 3 according to the present invention.
In the figure: the device comprises a base 1, a mounting plate 2, a fixed rod 3, a through groove 4, a mounting groove 5, a corrugated plate 6, a motor 7, a connecting block 8, a first mounting plate 9, a T-shaped guide sliding groove 10, a first connecting block 11, a second mounting plate 12, a first through groove 13, a second through groove 14, a driving roller 15, a driven roller 16, a first supporting rod 17, a sand box 18, a first side plate 18-1, a second side plate 18-2, a connecting leather strip 18-3, a wavy flange 18-4, a first connecting plate 18-5, a second connecting plate 18-6, a first T-shaped positioning rod 18-7, a second T-shaped positioning rod 18-8, a screen 18-9, a connecting steel wire rope 18-10, a first fixed rod 18-11, a guide wheel 18-12, a spring cylinder 18-13, a sliding block 18-14, a spring 18-15, a sliding rod 18-16, a sliding block, The device comprises first guide wheels 18-17, dovetail grooves 18-18, dovetail strips 18-19, hinges 19, connecting shafts 20, sleeves 21, limiting rings 22, T-shaped sliding blocks 23, material guide plates 24, side baffle plates 25, guide rollers 26, conical cylinders 27, second fixing rods 28, supporting rods 29, funnel-shaped filling cylinders 30, L-shaped supporting rods 31 and material guide grooves 32.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a conveyor belt type high-efficiency sand sieving device with continuous sand sieving function for buildings comprises a base 1, wherein two mounting plates 2 are symmetrically arranged at the upper end of the base 1, fixing rods 3 are respectively fixed at two ends of the bottom surface of each mounting plate 2, the bottom ends of the fixing rods 3 are fixedly connected with the top surface of the base 1, two ends of each mounting plate 2 are both arc-shaped, a through groove 4 is formed in the center of the side wall of each mounting plate 2, a mounting groove 5 is formed in the top of one mounting plate 2 at one side opposite to the two mounting plates 2, a corrugated plate 6 is fixedly arranged in each mounting groove 5, one side of each corrugated plate 6 is a regular corrugated surface, a motor 7 is fixedly arranged on the side wall of the other mounting plate, first mounting plates 9 are respectively fixed on the opposite side walls of the two mounting plates 2 through, and the both ends department of first mounting panel 9 all is the arc form, T shape guide chute 10 has been seted up to first mounting panel 9 outside annular, two relative one sides of first mounting panel 9 are fixed with second mounting panel 12 through a plurality of first connecting block 11 respectively, all seted up second through-slot 14 on two second mounting panel 12 lateral walls, second mounting panel 12 both ends department all is the arc form, be equipped with drive roll 15 and driven roll 16 between two second mounting panel 12, the pivot axial lead of drive roll 15 and driven roll 16 is unanimous with the axial lead of the arcwall face of second mounting panel 12 both ends respectively, the pivot both ends of drive roll 15 and driven roll 16 pierce through two relative lateral walls of second mounting panel 12 respectively and rather than the contact department swivelling joint, and the pivot one end of drive roll 15 and the output shaft fixed connection of motor 7, through the banding screening sand mechanism transmission connection of conveying between drive roll 15 and the driven roll 16, the conveying belt-shaped sand screening mechanism comprises a plurality of box-shaped sand containing boxes 18, two adjacent sand containing boxes 18 are hinged through hinges 19, connecting shafts 20 are respectively fixed at two ends of a central shaft of each hinge 19, sleeves 21 are sleeved at the other ends of the connecting shafts 20, limiting rings 22 are respectively attached to two sides of each sleeve 21, each limiting ring 22 is fixedly sleeved on the corresponding connecting shaft 20, each connecting shaft 20 is rotatably connected with the corresponding sleeve 21, a T-shaped sliding block 23 is fixedly connected to the outer wall of each sleeve 21, each T-shaped sliding block 23 is embedded into a corresponding T-shaped guide sliding groove 10 and is in sliding connection with the corresponding T-shaped guide sliding groove, each sand containing box 18 is composed of a first side plate 18-1, a second side plate 18-2, a screen 18-9, two wavy flanges 18-4 and two connecting leather strips 18-3, the sizes of the first side plate 18-1 and the second side plate 18-2 are consistent, the two connecting leather strips 18-3 are arranged between the first side plate 18-1 and the second side plate 18-2, two ends of the connecting leather strip 18-3 are fixedly connected with opposite side walls of the first side plate 18-1 and the second side plate 18-2 respectively, the screen 18-9 is fixedly arranged between the two connecting leather strips 18-3, two ends of the screen 18-9 are fixedly connected with opposite side walls of the first side plate 18-1 and the second side plate 18-2 respectively, two wavy flanges 18-4 are fixedly arranged on the surfaces of the two connecting leather strips 18-3 respectively, two ends of the wavy flange 18-4 are fixedly connected with opposite side walls of the first side plate 18-1 and the second side plate 18-2 respectively, and two sides of the side wall of the first side plate 18-1 are fixedly provided with first connecting plates 18-5 respectively, the opposite sides of the two first connecting plates 18-5 are respectively attached with second connecting plates 18-6, the side ends of the two second connecting plates 18-6 are fixedly connected with the side wall of the second side plate 18-2, one side wall of one second connecting plate 18-6 is fixed with a first fixing rod 18-11, the other end of the first fixing rod 18-11 is fixedly provided with a guide wheel 18-12, the side wall of the other second connecting plate 18-6 is fixed with a spring cylinder 18-13, a sliding block 18-14 is arranged in the spring cylinder 18-13 in a sliding manner, a spring 18-15 is fixedly arranged between one side of the sliding block 18-14 and the inner wall of the spring cylinder 18-13, the spring 18-15 is arranged in the spring cylinder 18-13, and the other side of the sliding block 18-14 is fixed with a sliding rod 18-16, the other end of the sliding rod 18-16 extends out of the spring cylinder 18-13 and is fixed with a first guide wheel 18-17, the contact part of the sliding rod 18-16 and the spring cylinder 18-13 is connected in a sliding mode, a first T-shaped positioning rod 18-7 and a second T-shaped positioning rod 18-8 are fixed on opposite side walls of a first connecting plate 18-5 and a second connecting plate 18-6 which are attached to each other, positioning grooves for inserting the second T-shaped positioning rod 18-8 and the first T-shaped positioning rod 18-7 are respectively formed in opposite ends of the bottom surfaces of the first connecting plate 18-5 and the second connecting plate 18-6, three connecting steel wire ropes 18-10 are uniformly arranged between the two connecting leather strips 18-3, the connecting steel wire ropes 18-10 are arranged at the lower end of the screen 18-9, and two ends of the connecting steel wire ropes 18-10 are respectively opposite to the first side plate 18-1 and the second side plate The sand box comprises two sand boxes 18, and is characterized in that the walls are fixedly connected, a first side plate 18-1 and a second side plate 18-2 of each two adjacent sand boxes 18 are hinged through a hinge 19, dovetail strips 18-19 are respectively fixed on opposite sides of two leaf plates of the hinge 19, the two dovetail strips 18-19 are respectively embedded into opposite side walls of the first side plate 18-1 and the second side plate 18-2 of each two adjacent sand boxes 18, dovetail grooves 18-18 for embedding the dovetail strips 18-19 are respectively formed in opposite side walls of the first side plate 18-1 and the second side plate 18-2 of each two adjacent sand boxes 18, the dovetail strips 18-19 are arranged in the dovetail grooves 18-18 in a sliding mode, a material guide plate 24 is arranged between a driving roller 15 and a driven roller 16, the material guide plate 24 is in an inverted V shape, and two sides of the material guide plate 24 respectively penetrate through a second through groove 14 and a second, The bottom surface four corners of the material guide plate 24 are respectively fixedly connected with the top surface of the base 1 through support rods 29, the two ends of the top surface of the material guide plate 24 are respectively fixed with side baffles 25, the side baffles 25 are obliquely arranged, the side baffles 25 are inverted V-shaped, three guide rollers 26 are uniformly arranged between the material guide plate 24 and the upper-layer chain of the belt-shaped sand screening mechanism, the top of each guide roller 26 is attached to the bottom surface of the upper-layer chain of the belt-shaped sand screening mechanism, the two ends of each guide roller 26 are respectively conical, the two ends of each guide roller 26 are respectively provided with a conical cylinder 27, the two conical cylinders 27 are respectively sleeved on the conical surfaces at the two ends of each guide roller 26 and are rotatably connected with the guide rollers, the bottom ends of the two conical cylinders 27 are respectively fixed with second fixing rods 28, the bottom ends of the two second fixing rods 28 are respectively fixedly connected with the two side baffles 25, the lower end of the driven roller 16 is provided with a material guide groove 32, the baffle box 32 bottom surface is through the first bracing piece 17 of a plurality of and base 1 top surface fixed connection, conveys banding screening sand mechanism and is equipped with infundibulate packing section of thick bamboo 30 directly over, infundibulate packing section of thick bamboo 30 both sides are fixed with a plurality of L shape bracing piece 31 respectively, L shape bracing piece 31 bottom and base 1 top surface fixed connection, infundibulate packing section of thick bamboo 30 sets up and is being close to the banding screening sand mechanism's of conveying of drive roll 15 one end department directly over.
And annular grooves are formed in the centers of the outer ring surfaces of the driving roller 15 and the driven roller 16.
The motor 7 is electrically connected with an external power supply through a lead.
The axial lead of the arc-shaped surfaces at the two ends of the first mounting plate 9 is on the same straight line with the axial lead of the arc-shaped surfaces at the two ends of the second mounting plate 12, and the axial lead of the arc-shaped surfaces at the two ends of the mounting plate 2 is on the same straight line with the axial lead of the arc-shaped surfaces at the two ends of the first mounting plate 9.
The wavy flanges 18-4 and the connecting leather strips 18-3 are made of polyester materials.
The working principle is as follows: when the sand screening device is used, firstly, the motor 7 is started, the motor 7 can synchronously drive the driving roller 15 to rotate when in operation, the driving roller 15 can synchronously drive the belt-shaped sand screening mechanism to rotate anticlockwise when in rotation, the belt-shaped sand screening mechanism is formed by hinging a plurality of sand containing boxes 18 through a plurality of hinges 19, so that when the belt-shaped sand screening mechanism is driven, the sand containing boxes 18 can slowly rotate around the driving roller 15 and the driven roller 16, because the first side plate 18-1 and the second side plate 18-2 of the sand containing boxes 18 are connected through the connecting leather strips 18-3 made of polyester materials, when the sand containing boxes 18 rotate to the driving roller 15 and the driven roller 16, the connecting leather strips 18-3 are always attached to the outer surface of the driving roller 15 or the driven roller 16, at the moment, the sand containing boxes 18 are in a fan shape, and the positioning grooves at the opposite ends of the first connecting plate 18-5 and the second connecting plate 18-6 are respectively positioned from the first T-shaped positioning rod 18-7 and the second positioning rod 18- The T-shaped positioning rods 18-8 are separated (as shown in the state that the sand box 18 is arranged at the position of the driving roller 15 or the driven roller 16 in fig. 2), so that a stable transmission process can be realized during transmission of the belt-shaped sand screening mechanism, unstable conditions cannot occur, the wavy flanges 18-4 can freely deform along with the transmission when the sand box 18 bypasses the position of the driving roller 15 or the driven roller 16 through the arrangement of the wavy flanges 18-4, meanwhile, the T-shaped sliding blocks 23 can play a guiding role in the rotation process of the hinge 19 along with the sand box 18 through the arrangement of the T-shaped guide sliding grooves 10 and the T-shaped sliding blocks 23, and the hinge 19 can be limited through the arrangement of the sleeve 21 and the limiting rings 22, so that the hinge 19 is prevented from freely sliding through the dovetail strips 18-19. When the belt-shaped sand sieving mechanism starts to drive under the action of the motor 7, sand is poured into the belt-shaped sand sieving mechanism through the funnel-shaped stuffing cylinder 30, the sand falling from the funnel-shaped stuffing cylinder 30 falls into the sand containing box 18 at the lower end of the funnel-shaped stuffing cylinder 30, along with the continuous drive of the sand containing box 18, when the sand containing box 18 comes to the front side end of the corrugated plate 6, the guide wheels 18-12 at one side of the sand containing box 18 roll onto the corrugated plate 6 along with the sand containing box 18, when the guide wheels 18-12 roll along the concave-convex non-plane of the corrugated plate 6, under the action of the springs 18-15 in the spring cylinders 18-13 at the other side of the sand containing box 18, the guide wheels 18-12 always roll in fit with the corrugated plate 6, and when the guide wheels 18-12 roll in fit with the corrugated surface of the corrugated plate 6, the sand containing box 18 is in a shaking state (as shown in figure 3), therefore, the sand in the sand box 18 shakes along the left and right direction, when the sand shakes, the fine sand doped in the sand box falls onto the material guide plate 24 through the screen 18-9, the fine sand falling onto the material guide plate 24 is discharged to two sides of the device along two inclined surfaces of the material guide plate 24, along with the continuous transmission of the sand box 18, when the guide wheels 18-12 are separated from the corrugated plate 6 and the sand box 18 is transmitted to the driven roller 16, along with the deformation (fan-shaped process) of the sand box 18, the coarse sand left in the sand box 18 falls onto the material guide groove 32, the coarse sand falling onto the material guide groove 32 is discharged to one end of the device along the inclined surface of the material guide groove 32, thereby completing the sand screening work process, because the device realizes the sand screening work through the belt-shaped sand screening mechanism, the continuous sand screening work can be carried out, the work efficiency is high, and the function of shaking the sand box 18 is realized within the length range of the corrugated plate 6, so that the sand in the sand box 18 can be fully shaken, and the sand screening effect can be ensured. In the shaking process of the sand containing box 18, the dovetail grooves 18-18 and the dovetail strips 18-19 play a role in guiding the sand containing box 18 to ensure that the sand containing box 18 can shake in the transmission process, the connecting steel wire ropes 18-10 are connected between the first side plate 18-1 and the second side plate 18-2 through the arrangement of the connecting steel wire ropes 18-10, the tensile force born by the connecting leather strips 18-3 is effectively shared, the connecting leather strips 18-3 are protected, the guide rollers 26 can effectively support the sand containing box 18 filled with sand through the arrangement of the guide rollers 26, the sand containing box 18 is prevented from sinking due to gravity, and a large amount of sand can be effectively prevented from being clamped on the outer ring surfaces of the driving roller 15 and the driven roller 16 through the arrangement of the annular grooves on the outer ring surfaces of the driving roller 15 and the driven roller 16, through the arrangement of the positioning grooves at the opposite ends of the first connecting plate 18-5 and the second connecting plate 18-6 and the first T-shaped positioning rods 18-7 and the second T-shaped positioning rods 18-8, after the sand containing box 18 bypasses the driving roller 15 and the driven roller 16, the second T-shaped positioning rods 18-8 and the first T-shaped positioning rods 18-7 are respectively embedded into the positioning grooves at the opposite ends of the bottom surfaces of the first connecting plate 18-5 and the second connecting plate 18-6, so that the first side plate 18-1 and the second side plate 18-2 of the sand containing box 18 are firmly connected together, and the stability of the sand containing box 18 is ensured.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A conveyor belt type high-efficiency sand screening device with a continuous sand screening function for buildings comprises a base (1) and is characterized in that; the base (1) upper end symmetry is equipped with two mounting panels (2), mounting panel (2) bottom surface both ends are fixed with dead lever (3) respectively, dead lever (3) bottom and base (1) top surface fixed connection, mounting panel (2) both ends department all is the arc form, mounting panel (2) lateral wall central point department has seted up logical groove (4), one of them mounting panel (2) top of two relative one sides of mounting panel (2) has seted up mounting groove (5), fixed mounting has buckled plate (6) in mounting groove (5), buckled plate (6) one side is the corrugated surface of regular form, fixed mounting has motor (7) on another mounting panel lateral wall, is fixed with first mounting panel (9) through a plurality of connecting block (8) respectively on two mounting panel (2) relative lateral walls, and first logical groove (13) have all been seted up to two first mounting panel (9) lateral wall central points, and both ends department of first mounting panel (9) all is the arc form, T shape direction spout (10) have been seted up to first mounting panel (9) outside annular, and two relative one sides of first mounting panel (9) are fixed with second mounting panel (12) through a plurality of first linkage block (11) respectively, have all seted up second logical groove (14) on two second mounting panel (12) lateral walls, second mounting panel (12) both ends department all is the arc form, is equipped with between two second mounting panels (12) drive roll (15) and driven voller (16), the pivot axial lead of drive roll (15) and driven voller (16) is unanimous with the axial lead of second mounting panel (12) both ends arcwall respectively, the pivot both ends of drive roll (15) and driven voller (16) pierce through two relative lateral walls of second mounting panel (12) respectively and rather than contact department swivelling joint, and the pivot one end of drive roll (15) and the output shaft fixed connection of motor (7), drive roll (15) and driven voller (16) between through the transmission connection of the banding screening sand mechanism of conveying, the banding screening sand mechanism of conveying comprises the husky box (18) of dress of a plurality of box forms, and two adjacent dress husky boxes (18) are articulated to be set up through hinge (19), the center pin both ends department of hinge (19) is fixed with connecting axle (20) respectively, connecting axle (20) other end department cover is equipped with sleeve (21), laminating respectively in sleeve (21) both sides has spacing circle (22), spacing circle (22) fixed cover is on connecting axle (20), connecting axle (20) and sleeve (21) swivelling joint, fixed connection T shape slider (23) on sleeve (21) outer wall, T shape slider (23) imbed in corresponding T shape direction spout (10) and rather than sliding connection, every dress husky box (18) by first curb plate (18-1), The screen comprises a second side plate (18-2), a screen (18-9), two wavy flanges (18-4) and two connecting leather strips (18-3), wherein the first side plate (18-1) and the second side plate (18-2) are consistent in size, the two connecting leather strips (18-3) are arranged between the first side plate (18-1) and the second side plate (18-2), two ends of each connecting leather strip (18-3) are fixedly connected with opposite side walls of the first side plate (18-1) and the second side plate (18-2), the screen (18-9) is fixedly installed between the two connecting leather strips (18-3), two ends of the screen (18-9) are fixedly connected with opposite side walls of the first side plate (18-1) and the second side plate (18-2), and the two wavy flanges (18-4) are fixedly installed on the two connecting leather strips (18-3) respectively ) On the surface, two ends of a wavy flange (18-4) are respectively fixedly connected with opposite side walls of a first side plate (18-1) and a second side plate (18-2), two sides of the side wall of the first side plate (18-1) are respectively fixed with a first connecting plate (18-5), the opposite sides of the two first connecting plates (18-5) are respectively attached with a second connecting plate (18-6), the side ends of the two second connecting plates (18-6) are respectively fixedly connected with the side wall of the second side plate (18-2), a first fixing rod (18-11) is fixed on the side wall of one of the second connecting plates (18-6), the other end of the first fixing rod (18-11) is fixedly provided with a guide wheel (18-12), and a roller of the guide wheel (18-12) is attached to the side wall of the corresponding mounting plate (2), a spring cylinder (18-13) is fixed on the side wall of the other second connecting plate (18-6), a sliding block (18-14) is arranged in the spring cylinder (18-13) in a sliding mode, a spring (18-15) is fixedly arranged between one side of the sliding block (18-14) and the inner wall of the spring cylinder (18-13), the spring (18-15) is arranged in the spring cylinder (18-13), a sliding rod (18-16) is fixed on the other side of the sliding block (18-14), the other end of the sliding rod (18-16) extends out of the spring cylinder (18-13) and is fixed with a first guide wheel (18-17), the contact part of the sliding rod (18-16) and the spring cylinder (18-13) is connected in a sliding mode, a roller of the first guide wheel (18-17) is attached to the side wall of the other corresponding mounting plate (2), the opposite side walls of a first connecting plate (18-5) and a second connecting plate (18-6) which are mutually attached are respectively fixed with a first T-shaped positioning rod (18-7) and a second T-shaped positioning rod (18-8), one ends of the opposite bottom surfaces of the first connecting plate (18-5) and the second connecting plate (18-6) are respectively provided with a positioning groove for inserting the second T-shaped positioning rod (18-8) and the first T-shaped positioning rod (18-7), three connecting steel wire ropes (18-10) are uniformly arranged between the two connecting leather strips (18-3), the connecting steel wire ropes (18-10) are arranged at the lower end of the screen (18-9), two ends of each connecting steel wire rope (18-10) are respectively fixedly connected with the opposite side walls of the first side plate (18-1) and the second side plate (18-2), the first side plate (18-1) and the second side plate (18-2) of two adjacent sand containing boxes (18) are hinged through a hinge (19), dovetail strips (18-19) are respectively fixed on the opposite sides of two leaf plates of the hinge (19), the two dovetail strips (18-19) are respectively embedded into the first side plate (18-1) and the second side plate (18-2) of the two adjacent sand containing boxes (18), dovetail grooves (18-18) for embedding the dovetail strips (18-19) are respectively formed in the opposite side walls of the first side plate (18-1) and the second side plate (18-2) of the two adjacent sand containing boxes (18), the dovetail strips (18-19) are arranged in the dovetail grooves (18-18) in a sliding mode, a material guide plate (24) is arranged between the driving roller (15) and the driven roller (16), the material guide plate (24) is in an inverted V shape, two sides of the material guide plate (24) are equally divided and respectively pass through the second through groove (14), the first through groove (13) and the through groove (4) in sequence, four corners of the bottom surface of the material guide plate (24) are respectively fixedly connected with the top surface of the base (1) through support rods (29), two ends of the top surface of the material guide plate (24) are respectively fixed with side baffles (25), the side baffles (25) are obliquely arranged, the side baffles (25) are in an inverted V shape, three guide rollers (26) are uniformly arranged between the material guide plate (24) and upper-layer chains of the belt-shaped sand screening mechanism, the top of each guide roller (26) is attached to the bottom surface of the upper-layer chains of the belt-shaped sand screening mechanism, two ends of each guide roller (26) are conical, two ends of each guide roller (26) are respectively provided with conical cylinders (27), and the two conical cylinders (27) are respectively sleeved on conical surfaces at two ends of each guide roller (26) and are rotatably connected with the corresponding, two toper section of thick bamboo (27) bottoms are fixed with second dead lever (28) respectively, two second dead lever (28) bottoms respectively with two side shield (25) fixed connection, be equipped with baffle box (32) under driven voller (16), baffle box (32) underrun through a plurality of first bracing piece (33) and base (1) top surface fixed connection, convey banded screening sand mechanism be equipped with infundibulate packing section of thick bamboo (30) directly over, infundibulate packing section of thick bamboo (30) both sides are fixed with a plurality of L shape bracing piece (31) respectively, L shape bracing piece (31) bottom and base (1) top surface fixed connection, infundibulate packing section of thick bamboo (30) set up and are being close to the banding screening sand mechanism's of conveying of drive roll (15) one end upper end department directly over.
2. The high-efficiency conveyer-belt sand screening device with continuous sand screening function for buildings according to claim 1, characterized in that: and the centers of the outer ring surfaces of the driving roller (15) and the driven roller (16) are provided with annular grooves.
3. The high-efficiency conveyer-belt sand screening device with continuous sand screening function for buildings according to claim 1, characterized in that: the motor (7) is electrically connected with an external power supply through a wire.
4. The high-efficiency conveyer-belt sand screening device with continuous sand screening function for buildings according to claim 1, characterized in that: the axial lead of the arc-shaped surfaces at the two ends of the first mounting plate (9) is respectively positioned on the same straight line with the axial lead of the arc-shaped surfaces at the two ends of the second mounting plate (12), and the axial lead of the arc-shaped surfaces at the two ends of the mounting plate (2) is respectively positioned on the same straight line with the axial lead of the arc-shaped surfaces at the two ends of the first mounting plate (9).
5. The high-efficiency conveyer-belt sand screening device with continuous sand screening function for buildings according to claim 1, characterized in that: the wavy flanges (18-4) and the connecting leather strips (18-3) are both made of polyester materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110344856.0A CN113083651B (en) | 2021-03-31 | 2021-03-31 | High-efficient screening sand device of conveyer belt formula that has continuous screening sand function for building |
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| CN202110344856.0A CN113083651B (en) | 2021-03-31 | 2021-03-31 | High-efficient screening sand device of conveyer belt formula that has continuous screening sand function for building |
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| CN113083651B CN113083651B (en) | 2023-04-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618764A (en) * | 2022-02-28 | 2022-06-14 | 文成县旅居宏能混凝土有限公司 | Recycled concrete aggregate screening plant |
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| CN114618764A (en) * | 2022-02-28 | 2022-06-14 | 文成县旅居宏能混凝土有限公司 | Recycled concrete aggregate screening plant |
| CN114618764B (en) * | 2022-02-28 | 2024-01-30 | 文成县旅居宏能混凝土有限公司 | Recycled concrete aggregate screening plant |
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| CN113083651B (en) | 2023-04-18 |
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Effective date of registration: 20230309 Address after: 9 / F, 398 Jinhui Road, Xiaoshan District, Hangzhou, Zhejiang 311200 Applicant after: Zhejiang Shun Tai Engineering Construction Co.,Ltd. Address before: 650051 unit 2, building 147, luosuopo new village, Panlong District, Kunming City, Yunnan Province Applicant before: Wen Ping |
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