CN211275394U

CN211275394U - Rubble sieving mechanism for building

Info

Publication number: CN211275394U
Application number: CN201922287687.2U
Authority: CN
Inventors: 蔡纯维; 胡生云; 赵文鹰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-18
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a rubble sieving mechanism for building, its structure includes the top box, be provided with the open-ended in the top box and hold the chamber, it is provided with the sieving mechanism that the grit of being convenient for filters layering and discharge apparatus in holding the intracavity, the sieving mechanism downside is provided with the bottom side box of symmetry, be provided with in the bottom side box be used for with the sieving mechanism cooperation is connected and is made the sieving mechanism carry out the angle slope and further improve the equipment slope device that the grit filtered the layering, and this equipment has adopted the design of sieving mechanism and equipment slope device makes equipment have slope screening grit, and can make the grit screening process more high-efficient, and the grit discharge apparatus of being convenient for.

Description

Rubble sieving mechanism for building

Technical Field

The utility model belongs to the technical field of architectural equipment, specifically a rubble sieving mechanism for building.

Background

The shortcoming of prior art is that current building grit screening process screening effect is not obvious, makes inconvenient grit topple over also inconvenient grit after the grit screening and carries out the layering, and equipment work effect is unsatisfactory. For this reason, long-term research has been conducted and various solutions have been proposed.

For example, chinese patent document discloses a classifying and screening apparatus for building crushed stones [ application No.: 201721297092.X ], which comprises a housin, be equipped with the upper cover on the casing, casing left wall is equipped with feed inlet and feeder hopper, cover on and be equipped with the slip and keep off lid, the pipeline of blowing, air inlet hood fill and air-blower, be equipped with first screen cloth in the casing, the axis of rotation, rotation frame and second screen cloth, the axis of rotation right-hand member is equipped with the motor, the bottom is equipped with the guide bottom plate in the casing, casing right wall is equipped with the dust collecting cavity, be equipped with air guide pipeline, the filter screen, the baffle, exhaust duct, the filter cloth, pivot and arc impeller in the dust collecting cavity, casing right wall is equipped with the inlet channel, casing left wall. The utility model discloses a rotation frame and second screen cloth cooperation gas blowing pipeline improve and divide sieve efficiency, and through the high-efficient dust impurity that filters of design in dust removal chamber, the combined design through second ejection of compact pipeline can get rid of impurity and collect the metalling simultaneously.

Above-mentioned scheme has not realized the function of grit efficient layering and being convenient for empty equipment yet, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, a equipment with realize grit efficient layering and be convenient for pour advantages such as equipment is provided.

The utility model discloses a realize through following technical scheme: the utility model discloses a rubble sieving mechanism for building, the power distribution box comprises a top box body, be provided with the open-ended in the top box and hold the chamber, hold the intracavity and be provided with the sieving mechanism that the grit of being convenient for filters layering and discharge apparatus, the sieving mechanism downside is provided with the bottom side box of symmetry, be provided with in the bottom side box be used for with the sieving mechanism cooperation is connected and is made the sieving mechanism carry out the angle slope and further improve the equipment slope device that the grit filtered the layering to utilize above-mentioned device to realize the function of the high-efficient layering of grit and discharge apparatus.

In a further technical scheme, the screening device comprises a middle box body, an open accommodating cavity is arranged in the middle box body, the left end wall and the right end wall of the containing cavity are internally communicated with symmetrical dumping openings, the lower end wall of each dumping opening is of an inclined structure, a top side connecting plate is fixedly arranged on the upper end surface of the middle box body, a top fixing shaft is rotationally arranged in the top side connecting plate, the lower end surface of the top fixing shaft is fixedly provided with a middle rotating body, the outer surface of the middle rotating body is provided with a stirring screening block, the stirring screening block is spirally arranged, a reverse direction driving component for driving the middle rotating body and the middle box body to rotate in reverse directions is arranged in the top box body, a closing component for closing or opening the pouring opening is arranged at two sides of the reverse direction driving component, therefore, the screening and stirring process and the closing or opening of the pouring opening are realized by utilizing the assembly.

According to a further technical scheme, the driving component in the opposite direction comprises a rotating cylinder fixedly arranged on the upper end face of the top side connecting plate, a transmission inner cavity located in the top box body is arranged on the upper side of the accommodating cavity, the rotating cylinder rotatably penetrates through the top box body and extends into the transmission inner cavity, a plurality of connecting rods are fixedly arranged on the upper end face of the rotating cylinder, a rotating inner fluted disc is fixedly arranged on the upper end face of each connecting rod, inner fluted cavities penetrating up and down are arranged in the rotating inner fluted disc, a top fixing shaft rotatably penetrates through the upper end wall of the rotating cylinder and extends into the transmission inner cavity, a middle meshing fluted disc is fixedly arranged on the upper end face of the top fixing shaft and is located in the inner fluted cavities, symmetrical top driving motors are fixedly arranged on the upper end face of the top box body, a matching fluted disc is arranged on the lower side of each top driving motor in a power connection mode, the cooperation fluted disc is located between rotating internal fluted disc and the middle meshing fluted disc, the cooperation fluted disc respectively with middle meshing fluted disc and the meshing of rotating internal fluted disc, thereby utilize the rotation of cooperation fluted disc drives rotating internal fluted disc and middle meshing fluted disc rotate.

According to the technical scheme, the sealing assembly comprises a side fixing block fixed to the left end face and the right end face of the top box body, a pushing hydraulic cylinder is arranged in the side fixing block, a lifting plate is arranged on the upper side of the pushing hydraulic cylinder in a power connection mode, a fixing rod is fixedly arranged on one side of the lifting plate, an arc plate is fixedly arranged on the lower end face of the fixing rod, an open-ended inner opening cavity is formed in the arc plate, the arc plate is identical to the installation cavity end wall in a sliding fit connection mode, and therefore the pouring opening and the installation cavity are separated through the arc plate.

The technical scheme is that the equipment inclining device comprises a transmission inner cavity arranged in the bottom side box body, an inner cavity located in the bottom side box body is arranged on the right side of the transmission inner cavity, an opening of the inner cavity is formed, a matching fluted disc is rotatably arranged in the transmission inner cavity, the matching fluted disc is connected with the end wall of the transmission inner cavity in a rotating matching mode, the matching fluted disc is fixed with the top box body, symmetrical meshing bevel gears are fixedly arranged on the front end face and the rear end face of the matching fluted disc, a matching bevel gear is arranged on the right side of the meshing bevel gear in a meshing mode, a rotating shaft is fixedly arranged on the right end face of the matching bevel gear, the rotating shaft rotatably penetrates through the transmission inner cavity and is connected with the end wall of the inner cavity in a rotating matching mode, a guide rod is fixedly arranged between the end walls, the sliding block with axis of rotation screw-thread fit connects, the sliding block right-hand member face has set firmly the slide bar, the gliding running through of slide bar the inner chamber end wall, the slide bar internal rotation be provided with the connecting rod, the connecting rod with middle box normal running fit connects, one side of wherein the inner chamber right-hand member wall has set firmly the rotating motor, the rotating motor with axis of rotation power is connected, thereby has utilized above-mentioned structure to realize the box swing process makes the rubble more smoothly discharge apparatus meter of being convenient for increase rubble screening effect in the middle of the rotating shaft.

The utility model has the advantages that: this equipment has adopted screening device and equipment tilting means's design makes equipment have slope screening grit, and can make the grit screening process more high-efficient, and the grit discharge apparatus of being convenient for.

The advantages are as follows:

1. the top driving motor is used for indirectly enabling the middle rotating body and the middle box body to rotate in opposite directions through the rotating inner fluted disc, the middle meshing fluted disc and the matching fluted disc, so that the gravel screening is more efficient, and the design of the stirring screening block is beneficial to the screening of the gravel.

2. The pushing hydraulic cylinder is utilized to drive the lifting plate and the fixed rod to enable the arc plate to be identical to the pouring opening in a sealing and opening mode, so that broken stones in the equipment can be discharged conveniently.

3. The design of the rotating motor, the rotating shaft, the matched bevel gear, the meshed bevel gear, the matched fluted disc, the sliding block, the connecting rod and the top box body is utilized to ensure that the middle rotating body and the middle box body can stir in an inclined state to screen sand and stones, and the linkage design can ensure that the structural stability of the inclined equipment is increased, and the equipment can discharge the crushed stones after the layered screening according to the sequence when the equipment is inclined, so that the personnel can collect the crushed stones conveniently.

Drawings

FIG. 1 is a schematic view of the structure of the apparatus of the present invention;

fig. 2 is an enlarged schematic view of the direction a of the top fixing shaft in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the rotating inner toothed disc of FIG. 2 according to the present invention in the direction B-B;

FIG. 4 is a schematic view of the middle box of FIG. 1 in the direction C-C;

FIG. 5 is a schematic view of the side box in the direction D of FIG. 1;

fig. 6 is a schematic view of the middle box body in fig. 1 in the direction E of the present invention;

in the figure, a connecting rod 10, a sliding rod 11, a rotating shaft 12, an inner cavity 13, a guide rod 14, a sliding block 15, a bottom side box 16, a matching bevel gear 17, a meshing bevel gear 18, a transmission inner cavity 19, a top box 20, a containing cavity 21, a stirring and screening block 23, a pouring opening 24, an inner opening cavity 25, an arc plate 26, an intermediate box 27, a fixed rod 28, an intermediate rotating body 30, a rotating motor 31, a top fixing shaft 40, a top side connecting plate 41, a side fixing block 43, a pushing hydraulic cylinder 44, a lifting plate 45, a rotating inner fluted disc 47, an intermediate meshing fluted disc 49, a matching fluted disc 50, an inner fluted disc 51, a transmission inner cavity 52, a connecting rod 53, a rotating column 54, a screening device 950 and an equipment tilting device 951.

Detailed Description

As shown in fig. 1 to 6, the present invention will be described in detail, and for convenience of description, the following orientations are defined as follows: the vertical left and right fore-and-aft direction that says below is unanimous with vertical left and right fore-and-aft direction of the projection relation of figure 1 itself, the utility model discloses a rubble sieving mechanism for building, including top box 20, be provided with open-ended appearance chamber 21 in the top box 20, be provided with the sieving mechanism 950 that the grit of being convenient for was carried out screening layering and discharge apparatus in appearance chamber 21, sieving mechanism 950 downside is provided with the bottom side box 16 of symmetry, is provided with in the bottom side box 16 to be used for cooperating with sieving mechanism 950 to be connected and make sieving mechanism 950 carry out the angle slope and further improve the equipment tilting gearing 951 of grit screening layering to utilize above-mentioned device to realize the function of the high-efficient layering of grit.

Advantageously, the screening apparatus 950 includes a middle box 27, an open receiving cavity 22 is provided in the middle box 27, symmetrical dumping openings 24 are provided in the left and right end walls of the receiving cavity 22, the lower end wall of the dumping opening 24 is an inclined structure, a top side connecting plate 41 is fixedly provided on the upper end surface of the middle box 27, a top fixing shaft 40 is rotatably provided on the top side connecting plate 41, a middle rotating body 30 is fixedly provided on the lower end surface of the top fixing shaft 40, a stirring and screening block 23 is provided on the outer surface of the middle rotating body 30, the stirring and screening block 23 is spirally provided, a reverse direction driving component for driving the middle rotating body 30 and the middle box 27 to rotate in opposite directions is provided in the top box 20, a closing component for closing or opening the dumping opening 24 is provided on both sides of the reverse direction driving component, thus, the screen agitation process and the closing or opening of the pour spout 24 is accomplished using the above-described assembly.

Advantageously, the opposite direction driving assembly includes a rotating column 54 fixed to the upper end surface of the top side connecting plate 41, the rotating column 54 is of a cylindrical structure, a transmission cavity 52 located in the top box 20 is provided on the upper side of the cavity 21, the rotating column 54 penetrates the top box 20 and extends into the transmission cavity 52 in a rotating manner, a plurality of connecting rods 53 are fixed to the upper end surface of the rotating column 54, a rotating inner toothed disc 47 is fixed to the upper end surface of the connecting rods 53, an inner toothed cavity 51 penetrating up and down is provided in the rotating inner toothed disc 47, the top fixing shaft 40 penetrates the upper end wall of the rotating column 54 and extends into the transmission cavity 52 in a rotating manner, a middle meshing toothed disc 49 is fixed to the upper end surface of the top fixing shaft 40, the middle meshing toothed disc 49 is located in the inner toothed cavity 51, symmetrical top driving motors 48 are fixed to the upper end surface of the top box 20, a matching toothed disc 50 is provided on the lower side of the top driving motor 48, the matching toothed disc 50 is located between the rotating inner toothed disc 47 and the intermediate meshing toothed disc 49, and the matching toothed disc 50 is meshed with the intermediate meshing toothed disc 49 and the rotating inner toothed disc 47, so that the rotating of the matching toothed disc 50 drives the rotating inner toothed disc 47 and the intermediate meshing toothed disc 49 to rotate.

Beneficially, the closing assembly includes a side fixing block 43 fixed to the left and right end faces of the top box 20, a pushing hydraulic cylinder 44 is disposed in the side fixing block 43, a lifting plate 45 is disposed on the pushing hydraulic cylinder 44 in a power connection mode, a fixing rod 28 is fixedly disposed on one side of the lifting plate 45, an arc plate 26 is fixedly disposed on the lower end face of the fixing rod 28, an open inner opening cavity 25 is disposed in the arc plate 26, and the arc plate 26 is connected with the end wall of the accommodating cavity 22 in a sliding fit mode, so that the pouring opening 24 and the accommodating cavity 22 are separated by the arc plate 26.

Advantageously, the device tilting apparatus 951 comprises a transmission inner cavity 19 arranged in the bottom case 16, an inner cavity 13 arranged in the bottom case 16 is arranged on the right side of the transmission inner cavity 19, the inner cavity 13 is open, a matching fluted disc 50 is rotatably arranged in the transmission inner cavity 19, the matching fluted disc 50 is rotatably connected with the end wall of the transmission inner cavity 19 in a matching manner, the matching fluted disc 50 is fixed with the top case 20, symmetrical meshing bevel gears 18 are fixedly arranged on the front and back end surfaces of the matching fluted disc 50, a matching bevel gear 17 is meshed with the right side of the meshing bevel gear 18, the transmission ratio of the meshing bevel gear 18 to the matching bevel gear 17 is 1, a rotating shaft 12 is fixedly arranged on the right end surface of the matching bevel gear 17, the rotating shaft 12 rotatably penetrates through the transmission inner cavity 19 and is rotatably connected with the end wall of the inner cavity 13, a guide rod, sliding block 15 is connected with 14 sliding fit of guide arm, sliding block 15 is connected with 12 screw-thread fit of axis of rotation, sliding block 15 right-hand member face has set firmly slide bar 11, the gliding inner chamber 13 end wall that runs through of slide bar 11, the internal rotation of slide bar 11 is provided with connecting rod 10, connecting rod 10 is connected with middle box 27 normal running fit, the inner chamber 13 right-hand member wall of one side wherein has set firmly rotary motor 31, rotary motor 31 is connected with axis of rotation 12 power, thereby utilize above-mentioned structure to realize that middle box 27 swing process makes the rubble more smoothly and be convenient for discharge apparatus meter to increase rubble screening effect.

In the initial state, the above-described devices, assemblies and structures are in the rest condition, before the apparatus is operated, the crushed stones are directly poured into the housing chamber 22 from the upper side of the housing chamber 22 and are discharged by closing the arc plate 26 and the pouring opening 24.

When the device works, the top driving motor 48 drives the matching fluted disc 50 to rotate after working, the matching fluted disc 50 drives the middle meshing fluted disc 49 and the rotating inner fluted disc 47 to rotate, so that the top fixed shaft 40 and the middle box body 27 can relatively rotate, crushed stones are screened and layered under the action of the stirring screening block 23, in the process, the rotating motor 31 drives the rotating shaft 12 to rotate after working, the rotating shaft 12 gradually tilts the top box body 20 under the action of the matching bevel gear 17 and the meshing bevel gear 18 and the action of the threaded matching connection of the sliding block 15 and the rotating shaft 12, and the connecting rod structure consisting of the sliding block 15, the sliding rod 11, the connecting rod 10 and the middle box body 27 fully screens the crushed stones in the device in a tilting way after the middle box body 27 tilts, and when the crushed stones are discharged out of the device, the hydraulic cylinder 44 is pushed to work to drive the lifting plate 45 and the fixed rod 28 to move upwards, the arc plate 26 is separated from the abutting arrangement with the pouring opening 24, at this time, the gravel can be discharged from the pouring opening 24 by using the middle box body 27 in an inclined state, and the discharged gravel is sequentially discharged from the pouring opening 24 according to different specifications and sizes due to the layering of the gravel.

The utility model has the advantages that: this equipment has adopted the design of sieving mechanism 950 and equipment tilting means 951, makes equipment have slope screening grit, and can make the grit screening process more high-efficient, and the grit discharge apparatus of being convenient for.

The advantages are as follows:

1. the top driving motor 48 is used for indirectly rotating the middle rotating body 30 and the middle box body 27 in opposite directions by rotating the inner fluted disc 47, the middle meshing fluted disc 49 and the matching fluted disc 50, so that the sand screening is more efficient, and the design of the stirring screening block 23 is beneficial to the sand screening.

2. The broken stones in the device are convenient to discharge out of the device by using the pushing hydraulic cylinder 44 to drive the lifting plate 45 and the fixing rod 28 to close and open the same pouring opening 24 of the arc plate 26.

3. The design of the rotating motor 31, the rotating shaft 12, the matching bevel gear 17, the meshing bevel gear 18, the matching fluted disc 50, the sliding block 15, the connecting rod 10 and the top box body 20 is utilized to enable the middle rotating body 30 and the middle box body 27 to stir in an inclined state to screen gravels, and the linkage design can increase the structural stability of the inclined equipment, and the gravels after layered screening can be discharged out of the equipment in sequence when the equipment is inclined, so that the collection of personnel is facilitated.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms such as connecting rod 10, sliding rod 11, rotating shaft 12, inner cavity 13, guide rod 14, sliding block 15, bottom-side box 16, mating bevel gear 17, mating bevel gear 18, transmission inner cavity 19, top box 20, housing cavity 21, agitator screening block 23, dump port 24, inner open cavity 25, arc plate 26, intermediate box 27, securing rod 28, intermediate rotating body 30, rotating motor 31, top securing shaft 40, top connecting plate 41, side securing block 43, pushing hydraulic cylinder 44, lifting plate 45, rotating inner toothed disc 47, intermediate mating toothed disc 49, mating toothed disc 50, inner toothed cavity 51, transmission inner cavity 52, connecting rod 53, rotating cylinder 54, screening device 950, and apparatus tilting device 951 are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The utility model provides a rubble sieving mechanism for building, its characterized in that, includes top box (20), be provided with open-ended appearance chamber (21) in top box (20), be provided with in appearance chamber (21) and be convenient for grit to carry out screening layering and discharge apparatus's sieving mechanism (950), sieving mechanism (950) downside is provided with bottom side box (16) of symmetry, be provided with in bottom side box (16) be used for with sieving mechanism (950) cooperation is connected and is made sieving mechanism (950) carry out the angle slope and further improve grit screening layering's equipment slope device (951).

2. The apparatus for screening crushed stones for buildings according to claim 1, wherein: the screening device (950) comprises a middle box body (27), an open accommodating cavity (22) is arranged in the middle box body (27), symmetrical dumping openings (24) are communicated and arranged in the left end wall and the right end wall of the accommodating cavity (22), the lower end wall of each dumping opening (24) is of an inclined structure, a top side connecting plate (41) is fixedly arranged on the upper end face of the middle box body (27), a top fixing shaft (40) is rotatably arranged in the top side connecting plate (41), a middle rotating body (30) is fixedly arranged on the lower end face of the top fixing shaft (40), a stirring screening block (23) is arranged on the outer surface of the middle rotating body (30), the stirring screening block (23) is spirally arranged, opposite direction driving components for driving the middle rotating body (30) and the middle box body (27) to rotate in opposite directions are arranged in the top box body (20), and sealing components for sealing or opening the dumping openings (24) are arranged on two sides of the opposite direction driving components.

3. The apparatus for screening crushed stones for buildings according to claim 2, characterized in that: the reverse direction driving assembly comprises a rotating column body (54) fixedly arranged on the upper end face of the top side connecting plate (41), a transmission inner cavity (52) located in the top box body (20) is arranged on the upper side of the accommodating cavity (21), the rotating column body (54) rotatably penetrates through the top box body (20) and extends into the transmission inner cavity (52), a plurality of connecting rods (53) are fixedly arranged on the upper end face of the rotating column body (54), a rotating inner toothed disc (47) is fixedly arranged on the upper end face of each connecting rod (53), an inner toothed cavity (51) which vertically penetrates through the rotating inner toothed disc (47) is arranged in the rotating inner toothed disc (47), the top fixing shaft (40) rotatably penetrates through the upper end wall of the rotating column body (54) and extends into the transmission inner cavity (52), a middle meshing toothed disc (49) is fixedly arranged on the upper end face of the top fixing shaft (40), and the middle meshing toothed disc (49) is located in the inner toothed cavity, top box (20) up end sets firmly top driving motor (48) of symmetry, top driving motor (48) downside power is connected and is provided with cooperation fluted disc (50), cooperation fluted disc (50) are located in interior tooth chamber (51), cooperation fluted disc (50) are located between rotation inner tooth dish (47) and middle meshing fluted disc (49), cooperation fluted disc (50) respectively with middle meshing fluted disc (49) and rotation inner tooth dish (47) meshing.

4. The apparatus for screening crushed stones for buildings according to claim 2, characterized in that: the closing assembly include with fixed side fixed block (43) of terminal surface about top box (20), be provided with in side fixed block (43) and promote pneumatic cylinder (44), it is provided with lifter plate (45) to promote pneumatic cylinder (44) upside power connection, lifter plate (45) one side has set firmly dead lever (28), terminal surface has set firmly arc board (26) under dead lever (28), be provided with open-ended interior opening chamber (25) in arc board (26), arc board (26) are same the dress is received chamber (22) end wall sliding fit and is connected.

5. The apparatus for screening crushed stones for buildings according to claim 2, characterized in that: the equipment tilting device (951) comprises a transmission inner cavity (19) arranged in the bottom side box body (16), an inner cavity (13) positioned in the bottom side box body (16) is formed in the right side of the transmission inner cavity (19), the inner cavity (13) is provided with an opening, a matching fluted disc (50) is rotatably arranged in the transmission inner cavity (19), the matching fluted disc (50) is connected with the end wall of the transmission inner cavity (19) in a rotating fit manner, the matching fluted disc (50) is fixed with the top box body (20), symmetrical meshing bevel gears (18) are fixedly arranged on the front end surface and the rear end surface of the matching fluted disc (50), the right side of the meshing bevel gear (18) is provided with a matching bevel gear (17), a rotating shaft (12) is fixedly arranged on the right end surface of the matching bevel gear (17), and the rotating shaft (12) rotatably penetrates through the transmission inner cavity (19) and is connected with the end wall of the, the utility model discloses a box, including inner chamber (13), inner chamber (13) end wall, guide arm (14) have set firmly between inner chamber (13) end wall, the gliding sliding block (15) that is provided with of inner chamber (13) end wall, sliding block (15) with guide arm (14) sliding fit connects, sliding block (15) with axis of rotation (12) screw-thread fit connects, sliding block (15) right-hand member face has set firmly slide bar (11), the gliding running through of slide bar (11) inner chamber (13) end wall, slide bar (11) internal rotation is provided with connecting rod (10), connecting rod (10) with middle box (27) normal running fit connects, one side wherein inner chamber (13) right-hand member wall has set firmly rotating motor (31), rotating motor (31) with axis of rotation (12) power is connected.