CN217102135U

CN217102135U - Pneumatic pipeline conveying device for transporting building fine materials

Info

Publication number: CN217102135U
Application number: CN202220229025.9U
Authority: CN
Inventors: 朱晓艳; 姚昆; 杨扬; 陈兵天
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-02
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses a pneumatic pipeline conveyor is used in transportation of building fine material, including box and feed chute, the top and the feed chute of box are linked together, the middle part of box is equipped with reciprocating device, the outer wall both ends of casing all link to each other with the box is fixed, the recess of casing slides with the outer wall of first nest of blocks and links to each other, and is a plurality of the bottom of first nest of blocks all links to each other with the rack is fixed, the top of first nest of blocks links to each other with the filter screen is fixed, the bottom and the straight-teeth gear of rack mesh mutually. This pneumatic pipe conveyor is used in transportation of building fine material through the cooperation between feed chute, box, motor, incomplete gear, straight-teeth gear, rack and the filter screen, starts motor, then pours the fine material into the box from the feed chute, and the output shaft of motor drives incomplete gear revolve, when incomplete gear and straight-teeth gear meshing, incomplete gear and rack disengage, solved prior art and can't realize carrying out filterable problem to the fine material.

Description

Pneumatic pipeline conveying device for transporting building fine materials

Technical Field

The utility model relates to a conveyor technical field specifically is a pneumatic pipeline conveyor is used in transportation of building fines.

Background

The building fine material is also called fine aggregate, and is a building material opposite to the coarse aggregate, the fine aggregate is an aggregate with a relatively small diameter, the aggregate with the particle size of less than 4.75mm is called fine aggregate, and the building fine material is a granular loose material which plays a role of a framework or filling in concrete. The fine aggregate is hard in texture, clean and good in grading, the fineness modulus of the artificial sand is within the range of 2.4-2.8, the fineness modulus of the natural sand is within the range of 2.2-3.0, and although the existing pneumatic pipeline conveying device can meet the use requirements of users to a certain extent, the existing pneumatic pipeline conveying device cannot filter fine materials and cannot control the speed of conveying the fine materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic pipe conveyor is used in transportation of building thin material to the unable realization that proposes in solving above-mentioned background carries out the filtering problem to thin material.

In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic pipeline conveying device for transporting building fine materials comprises a box body and a feeding groove, wherein the top of the box body is communicated with the feeding groove, and a reciprocating device is arranged in the middle of the box body;

the reciprocating device comprises a machine shell, a first sleeve block, a rack, a motor, a straight gear, a first bevel gear, an incomplete gear and a second bevel gear;

the outer wall both ends of casing all link to each other with the box is fixed, the recess of casing slides with the outer wall of first nest block and links to each other, and is a plurality of the bottom of first nest block all links to each other with the rack is fixed, the top of first nest block links to each other with the filter screen is fixed, the bottom and the straight-teeth gear of rack mesh mutually, the right side and the incomplete gear mesh of straight-teeth gear mutually, incomplete gear shaft front end links to each other with second bevel gear is fixed, second bevel gear's right side outer wall meshes with first bevel gear mutually, first bevel gear's right-hand member links to each other with the output shaft of motor is fixed.

Preferably, both sides of the bottom of the casing are fixedly connected with the sector plates, and the tops of the sector plates are respectively connected with a shaft body of the incomplete gear and a shaft body of the straight gear in a rotating manner.

Preferably, the outer wall of the motor is fixedly connected with the bracket, and the end part of the bracket is fixedly connected with the casing.

Preferably, the lower end of the box body is communicated with a pipeline, and the right side of the pipeline is communicated with an output port of the fan.

Preferably, the bottom of the box body is provided with an adjusting device;

the adjusting device comprises a double-end screw rod, a transverse plate, a vertical rod, a second sleeve block, a transverse rod and a handle;

the outer wall of both sides of double-end screw all rotates with the box and links to each other, double-end screw's both ends all link to each other with the handle is fixed, the inboard outer wall of double-end screw all links to each other with the montant screw thread, and is a plurality of the bottom of montant all links to each other with the diaphragm is fixed, the recess and the second cover piece of diaphragm slide and link to each other, the bottom and the horizontal pole of second cover piece are fixed and link to each other, and are a plurality of the inner of horizontal pole all with fixed linking to each other with the box.

Compared with the prior art, the beneficial effects of the utility model are that: the pneumatic pipeline conveying device for transporting the building fine materials starts the motor through the matching between the feed chute, the box body, the motor, the incomplete gear, the straight gear, the rack and the filter screen, then the fine materials are poured into the box body from the feed chute, the output shaft of the motor drives the incomplete gear to rotate, when the incomplete gear is meshed with the straight gear and is not meshed with the rack, the straight gear drives the rack to move to one side, when the incomplete gear is not meshed with the straight gear and is meshed with the rack, the incomplete gear drives the rack to move to the other side, and the rack drives the filter screen to move back and forth;

through the handle, double threaded screw, the montant, cooperation between diaphragm and the pipeline, the user rotates the handle, the handle drives double threaded screw and rotates, double threaded screw passes through the diaphragm of montant drive both sides inwards or outwards to remove simultaneously, distance control between the diaphragm through both sides is to thin material conveying speed, the diaphragm of both sides is more nearly the speed that the thin material of box falls into the pipeline slow more otherwise the speed that the thin material of box falls into the pipeline is faster, it adjusts to thin material conveying speed to have realized, prior art has been solved and can't be realized controlling the speed of carrying the thin material.

Drawings

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

FIG. 2 is a schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic view of the structure B in FIG. 1;

fig. 4 is a rear view structural diagram of fig. 1.

In the figure: 1. the device comprises a box body, 2, a feed chute, 3, a reciprocating device, 301, a machine shell, 302, a first sleeve block, 303, a rack, 304, a motor, 305, a straight gear, 306, a first bevel gear, 307, an incomplete gear, 308, a second bevel gear, 4, an adjusting device, 401, a double-headed screw, 402, a transverse plate, 403, a vertical rod, 404, a second sleeve block, 405, a transverse rod, 406, a handle, 5, a filter screen, 6, a support, 7, a sector plate, 8, a fan, 9 and a pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pneumatic pipeline conveying device for transporting building fine materials comprises a box body 1 and a feeding chute 2, wherein the top of the box body 1 is communicated with the feeding chute 2, a reciprocating device 3 is arranged in the middle of the box body 1, the reciprocating device 3 comprises a machine shell 301, a first sleeve block 302, a rack 303, a motor 304, a straight gear 305, a first bevel gear 306, an incomplete gear 307 and a second bevel gear 308, the type of the motor 304 can be selected according to the using condition, two ends of the outer wall of the machine shell 301 are fixedly connected with the box body 1, a groove of the machine shell 301 is connected with the outer wall of the first sleeve block 302 in a sliding manner, the bottom ends of a plurality of the first sleeve blocks 302 are fixedly connected with the rack 303, the top end of the first sleeve block 302 is fixedly connected with a filter screen 5, the rack 303 drives the first sleeve block 302 to move, the first sleeve block 302 drives the filter screen 5 to move, the bottom of the rack 303 is meshed with the straight gear 305, the rack 303 drives the rack 303 to move, the right side of the straight gear 305 is engaged with the incomplete gear 307, the incomplete gear 307 drives the straight gear 305 to rotate, the front end of the shaft body of the incomplete gear 307 is fixedly connected with a second bevel gear 308, the second bevel gear 308 drives the incomplete gear 307 to rotate, the outer wall of the right side of the second bevel gear 308 is engaged with a first bevel gear 306, the first bevel gear 306 drives the second bevel gear 308 to rotate, the right end of the first bevel gear 306 is fixedly connected with the output shaft of a motor 304, the output shaft of the motor 304 drives the first bevel gear 306 to rotate, both sides of the bottom of the casing 301 are fixedly connected with fan-shaped plates 7, the tops of the fan-shaped plates 7 are respectively connected with the shaft body of the incomplete gear 307 and the shaft body of the straight gear 305 to rotate, the outer wall of the motor 304 is fixedly connected with a bracket 6, the end part of the bracket 6 is fixedly connected with the casing 301, the lower end of the box body 1 is communicated with a pipeline 9, and the right side of the pipeline 9 is communicated with the output port of the fan 8, the type of the fan 8 can be selected according to actual use conditions, and the fan 8 blows away the fine materials of the pipeline 9.

The bottom of the box body 1 is provided with an adjusting device 4, the adjusting device 4 comprises a double-thread screw 401, a transverse plate 402 and a vertical rod 403, second nest of blocks 404, horizontal pole 405 and handle 406, double-end screw 401's both sides screw thread opposite direction, double-end screw 401's both sides outer wall all rotates with box 1 and links to each other, the user rotates handle 406, double-end screw 401's both ends all link to each other with handle 406 is fixed, handle 406 drives double-end screw 401 and rotates, the inboard outer wall of double-end screw 401 all links to each other with montant 403 screw thread, the montant 403 of double-end screw 401 drive both sides is stepped simultaneously and is moved, the moving direction of the montant 403 of both sides is opposite, the bottom of a plurality of montants 403 all links to each other with diaphragm 402 is fixed, montant 403 drives diaphragm 402 and removes, the recess and the second nest of blocks 404 slip and link to each other, the bottom and the horizontal pole 405 of second nest of blocks 404 are fixed to each other, the inner of a plurality of horizontal poles 405 all links to each other with box 1 is fixed.

When the pneumatic pipeline conveying device for building fine material transportation is used, a user connects the left side of a pipeline 9 with an external conveying pipe, then an external power supply of a motor 304 and a fan 8 is connected, the motor 304 and the fan 8 are started, fine materials are poured into a box body 1 from a feeding chute 2, an output shaft of the motor 304 drives an incomplete gear 307 to rotate through a first bevel gear 306 and a second bevel gear 308, when the incomplete gear 307 is meshed with a straight gear 305 and the incomplete gear 307 is disengaged with a rack 303, the straight gear 305 drives the rack 303 to move to one side, when the incomplete gear 307 is disengaged with the straight gear 305 and is meshed with the rack 303, the incomplete gear 307 drives the rack 303 to move to the other side, the rack 303 drives a filter screen 5 to move back and forth through a first sleeve block 302, and the fine materials are filtered when the filter screen 5 rolls downwards, the problem of prior art can't realize carrying out the filtration to the thin material is solved, remaining stone can be discharged along the left end of filter screen 5 after filtering, the thin material after the filtration can be carried away from the pipeline 9 of the bottom of box 1 through fan 8, the user is through rotating handle 406 before the use, handle 406 drives double threaded screw 401 and rotates, double threaded screw 401 drives the diaphragm 402 of both sides inwards or outwards removes simultaneously through montant 403 drive, distance control is to thin material conveying speed through between the diaphragm 402 of both sides, the diaphragm 402 of both sides is more slow the speed that the thin material of box 1 falls into pipeline 9 apart from the speed that the thin material of box 1 that is nearer box 1 falls into pipeline 9 is vice versa, realized adjusting thin material conveying speed, the unable speed of carrying the thin material of realizing having solved prior art is controlled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building fine material is pneumatic pipe conveyor for transportation, includes box (1) and feed chute (2), the top and the feed chute (2) of box (1) are linked together its characterized in that: the middle part of the box body (1) is provided with a reciprocating device (3);

the reciprocating device (3) comprises a machine shell (301), a first sleeve block (302), a rack (303), a motor (304), a straight gear (305), a first bevel gear (306), an incomplete gear (307) and a second bevel gear (308);

the outer wall both ends of casing (301) all link to each other with box (1) is fixed, the recess of casing (301) slides with the outer wall of first nest block (302) and links to each other, and is a plurality of the bottom of first nest block (302) all links to each other with rack (303) is fixed, the top and filter screen (5) of first nest block (302) are fixed continuous, the bottom and straight-teeth gear (305) of rack (303) mesh mutually, the right side and incomplete gear (307) of straight-teeth gear (305) mesh mutually, incomplete gear (307) axis body front end links to each other with second bevel gear (308) is fixed, the right side outer wall and the first bevel gear (306) mesh of second bevel gear (308), the right-hand member of first bevel gear (306) links to each other with the output shaft of motor (304) is fixed.

2. The pneumatic pipeline conveying device for transporting the building fine materials according to claim 1, wherein: the two sides of the bottom of the machine shell (301) are fixedly connected with fan-shaped plates (7), and the tops of the fan-shaped plates (7) are respectively connected with a shaft body of an incomplete gear (307) and a shaft body of a straight gear (305) in a rotating mode.

3. The pneumatic pipeline conveying device for transporting the building fine materials according to claim 1, wherein: the outer wall of the motor (304) is fixedly connected with the support (6), and the end part of the support (6) is fixedly connected with the machine shell (301).

4. The pneumatic pipeline conveying device for transporting the building fine materials, according to claim 1, is characterized in that: the lower end of the box body (1) is communicated with a pipeline (9), and the right side of the pipeline (9) is communicated with an output port of the fan (8).

5. The pneumatic pipeline conveying device for transporting the building fine materials according to claim 1, wherein: the bottom of the box body (1) is provided with an adjusting device (4);

the adjusting device (4) comprises a double-end screw (401), a transverse plate (402), a vertical rod (403), a second set of blocks (404), a transverse rod (405) and a handle (406);

the both sides outer wall of double-end screw (401) all rotates with box (1) and links to each other, the both ends of double-end screw (401) all link to each other with handle (406) is fixed, the inboard outer wall of double-end screw (401) all links to each other with montant (403) screw thread, and is a plurality of the bottom of montant (403) all links to each other with diaphragm (402) is fixed, the recess and the second nest of blocks (404) of diaphragm (402) slide and link to each other, the bottom and horizontal pole (405) of second nest of blocks (404) are fixed and link to each other, and are a plurality of the inner of horizontal pole (405) all links to each other with box (1) is fixed.