CN212397197U

CN212397197U - Sand and stone sieving mechanism for building convenient to select separately

Info

Publication number: CN212397197U
Application number: CN202020394925.XU
Authority: CN
Inventors: 何康生
Original assignee: 何康生
Current assignee: Luoyang Yingchao Industrial Co.,Ltd.
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-26
Anticipated expiration: 2030-03-25

Abstract

A building gravel screening device convenient to sort comprises a base, wherein a processing box is fixedly connected to the upper end of a support, a driving mechanism is connected to the left end of a stirring shaft, a material blocking mechanism is arranged on a feeding hopper, a screening box is fixedly connected to the upper end of a support, a screening mechanism is arranged inside the screening box, and a moving mechanism is arranged at the upper end of a support; the utility model has the advantages of reasonable design, realized the indirectness unloading to the grit through stock stop, avoid causing the material to pile up, first motor rotates and drives stirring vane and rotates and stir the grit, avoid the adhesion of grit, realized the preliminary screening to the grit through a department baffle, the secondary screening of grit has been realized through the sieve, carry out the screening of more different specifications to the grit, start the third motor and drive the reciprocal vibrations from top to bottom of sieve through the second cam, reciprocating motion about the while second moving mechanism drives the screening case, not only the litters that are more litters on having accelerateed the sieve fall down, still prevent on the sieve that the grit from blockking up, avoid the problem that the blanking is not smooth and easy, the screening efficiency is improved.

Description

Sand and stone sieving mechanism for building convenient to select separately

Technical Field

The utility model relates to a building auxiliary assembly technical field specifically is a sand stone sieving mechanism for building convenient to select separately.

Background

The building is a space for people to live and use, such as a house, a bridge, a factory building, a gymnasium, a cave, a water tower, a temple and the like, which is formed by building materials such as soil, bricks, tiles, stone materials, wood (recently used reinforced concrete, section bars) and the like. In a broad sense, landscapes and gardens are part of buildings, building construction is the building process of various buildings, and the process of changing various lines on a design drawing into a real object at a specified place can also be said. The production process of the building industry often needs to use gravels with various specifications and sizes, and different gravels have different use approaches, so the gravels need to be screened.

The screening effect of the conventional screening device is not good enough, and some gravels are likely to be stuck with gravels of other specifications by throwing the gravels onto the sieve plate, so that the screening effect is not good, the screening is not thorough, the phenomenon of blockage of the sieve plate can be caused, the working efficiency is reduced, the gravel screening effect is poor, the frequent cleaning by workers is required, and the labor intensity is increased; the existing screening device only screens the sandstone once, and the quality of the sandstone is influenced after screening; and the existing device can not realize intermittent blanking, and the materials are easy to accumulate at the feeding position, thereby influencing the normal operation of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand and stone sieving mechanism for building convenient to select separately to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a building sandstone screening device convenient for sorting comprises a base, wherein the upper end of the base is sequentially and fixedly connected with a support column, a slide rail and a bracket, the upper end of the support column is fixedly connected with a processing box, the interior of the processing box is rotatably connected with a stirring shaft, the stirring shaft is provided with stirring blades, the left end of the stirring shaft is connected with a driving mechanism, the interior of the processing box is provided with a partition plate, the partition plate is provided with a plurality of sieve openings, the upper end of the processing box is communicated with a feed hopper, the feed hopper is provided with a material blocking mechanism, the left side and the right side of the processing box are respectively communicated with a first material discharge opening and a material discharge opening, the upper end of the slide rail is slidably connected with two groups of slide blocks, the upper end of each slide block is fixedly connected with a support plate, the support plate is provided with a material receiving box and a support, and the upper end of the bracket is provided with a moving mechanism.

Preferably, a sand and stone sieving mechanism for building convenient to select separately, actuating mechanism includes first motor, the output rigid coupling of first motor has first spur gear, the left end of (mixing) shaft stretches out and handles case and rigid coupling and have the second spur gear, second spur gear and the meshing transmission of first spur gear.

Preferably, a grit sieving mechanism for building convenient to select separately, the striker plate includes the striker plate, the striker plate slides and runs through in the feeder hopper, the blown down tank has been seted up on the striker plate, striker plate right-hand member rigid coupling has the contact piece, the contact piece is through first spring and feeder hopper right side rigid coupling, the upper end rigid coupling of handling the case has the second motor, the output rigid coupling of second motor has first cam.

Preferably, a sand stone sieving mechanism for building convenient to select separately, screening mechanism includes the sieve, the sieve right-hand member articulates in screening case right side inner wall, the third bin outlet has been seted up to screening case left side wall, the third bin outlet lower extreme passes through second spring rigid coupling in sieve left side lower extreme, screening case left side wall rigid coupling has the third motor, the output rigid coupling of third motor has the second cam.

Preferably, a gravel and sand sieving mechanism for building convenient to select separately, moving mechanism includes the fourth motor, fourth motor rigid coupling in support upper end, fourth motor output rigid coupling has incomplete gear, it is connected with the pivot to rotate between support and the base, pivot upper end symmetry rigid coupling has two bevel gears, bevel gear and incomplete gear mesh in turn, the gear is installed to the pivot downside, the gear meshing transmission has the pinion rack, the pinion rack left end is fixed connection in the support right-hand member, the pinion rack right-hand member slides and runs through in the support downside.

Preferably, a sand stone sieving mechanism for building convenient to select separately, the valve is all installed to first bin outlet and second bin outlet.

Preferably, a sand stone sieving mechanism for building convenient to select separately, the block rubber is installed to sieve left side lower extreme, the highest point of second cam bumps with the block rubber.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, start the second motor and drive the striker plate through first cam and move to the left, when the blown down tank moves out of the feeder hopper to the left, can block the grit and enter into the treatment box, when first cam rotated to the minor face, the first spring can rebound and reset and drive the striker plate to move to the right, the blown down tank resets, at this moment the grit can fall into the treatment box from the feeder hopper, realized the indirect unloading to the grit, avoid causing the material to pile up, influence the operation of device;

2. the first motor rotates to drive the stirring blades to rotate through the matching of the first straight gear, the second straight gear and the stirring shaft, so that the sand stones can be stirred, other sand stones adhered to part of the sand stones can be stirred and separated, the adhesion of the sand stones is avoided, and the subsequent screening of the sand stones is facilitated;

3. the grit of large granule specification can be kept apart at the baffle in the treatment box, and the grit of less granule can fall through the fore shaft, has realized the preliminary screening to the grit. Smaller particles fall into the screening box from the discharge port, wherein slightly larger gravel particles can be isolated on the sieve plate, and smaller gravel particles can pass through the sieve plate and fall into the bottom of the screening box, so that secondary screening of gravel is realized, more different specifications of gravel are screened, and the screening effect is good;

4. start the third motor and drive the reciprocal vibrations from top to bottom of sieve through the second cam, start the fourth motor simultaneously and pass through incomplete gear, the gear, pivot mating reaction, drive engaged with pinion rack reciprocating motion about the gear, thereby drive screening case reciprocating motion about the screening case, through screening case reciprocating motion and sieve reciprocating motion from top to bottom, not only can fall with higher speed litterbore on the sieve, can also prevent that the grit from blockking up on the sieve, avoided the sieve to produce and piled up, the problem that the blanking is not smooth and easy, the screening efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a schematic structural view of the stock stop of the present invention;

fig. 3 is the structural schematic diagram of the screening mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-pillar, 3-slide rail, 4-bracket, 5-treatment box, 6-stirring shaft, 7-stirring blade, 8-driving mechanism, 801-first motor, 802-first straight gear, 803-second straight gear, 9-clapboard, 10-sieve opening, 11-feeding hopper, 12-material stopping mechanism, 1201-material stopping plate, 1202-discharging groove, 1203-contact block, 1204-first spring, 1205-second motor, 1206-first cam, 13-first discharging opening, 14-discharging opening, 15-sliding block, 16-supporting plate, 17-material receiving box, 18-support, 19-screening box, 20-screening mechanism, 2001-sieve plate, 2002-third discharging opening, 2003-second spring, 2004-third motor, 2005-second cam, 21-second discharge port, 22-moving mechanism, 2201-fourth motor, 2202-incomplete gear, 2203-rotating shaft, 2204-bevel gear, 2205-gear, 2206-toothed plate and 23-rubber block.

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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present embodiment is a building gravel screening device convenient for sorting, which includes a base 1, a pillar 2, a slide rail 3 and a bracket 4 are fixedly connected to the upper end of the base 1 in sequence, a processing box 5 is fixedly connected to the upper end of the pillar 2, a stirring shaft 6 is rotatably connected to the inside of the processing box 5, a stirring blade 7 is installed on the stirring shaft 6, a driving mechanism 8 is connected to the left end of the stirring shaft 6, a partition plate 9 is installed inside the processing box 5, a plurality of sieve openings 10 are opened on the partition plate 9, a feeding hopper 11 is communicated to the upper end of the processing box 5, a material stopping mechanism 12 is installed on the feeding hopper 11, a first discharging opening 13 and a discharging opening 14 are respectively communicated to the left and right sides of the processing box 5, two sets of sliders 15 are slidably connected to the upper end of the slide rail 3, a support plate 16 is fixedly connected to the upper end, screening mechanism 20 is equipped with in screening case 19, and screening case 19 bottom intercommunication has second bin outlet 21, and support 4 upper end is equipped with moving mechanism 22.

The driving mechanism 8 comprises a first motor 801, a first spur gear 802 is fixedly connected to the output end of the first motor 801, the left end of the stirring shaft 6 extends out of the treatment tank 5 and is fixedly connected with a second spur gear 803, the second spur gear 803 is in meshing transmission with the first spur gear 802, the first motor 801 is started to rotate to drive the first spur gear 802 to rotate, so that the second spur gear 803 and the stirring shaft 6 are driven to rotate, and the stirring shaft 6 drives the stirring blades 7 to rotate to stir sand and stone.

Striker 12 includes striker plate 1201, striker plate 1201 slides and runs through in feeder hopper 11, the blown down tank 1202 has been seted up on striker plate 1201, striker plate 1201 right-hand member rigid coupling has contact piece 1203, contact piece 1203 is through

first spring

1204 and 11 right side rigid couplings of feeder hopper, the upper end rigid coupling of handling case 5 has second motor 1205, the output rigid coupling of second motor 1203 has first cam 1206, second motor 1205 drives first cam 1206 and rotates, when first cam 1206 rotates the long limit and contacts with contact piece 1203 contact, first spring 1204 atress compression, contact piece 1203 moves left and drives striker plate 1201 and moves left, when first cam 1206 rotates the short limit, first spring 1204 can rebound and reset, drive striker plate 1201 and move right, thereby blown down tank 1202 resets.

The screening mechanism 20 comprises a screening plate 2001, the right end of the screening plate 2001 is hinged to the inner wall of the right side of the screening box 19, a third discharge port 2002 is formed in the left side wall of the screening box 19, the lower end of the third discharge port 2002 is fixedly connected to the lower end of the left side of the screening plate 2001 through a second spring 2003, a third motor 2004 is fixedly connected to the left side wall of the screening box 19, a second cam 2005 is fixedly connected to the output end of the third motor 2004, the third motor 2004 drives the second cam 2005 to rotate, and the second cam 2005 rotates to the highest point to collide with the rubber block 23, so that the screening plate 2001 can be driven to.

The moving mechanism 22 comprises a fourth motor 2201, the fourth motor 2201 is fixedly connected to the upper end of the support 4, an incomplete gear 2202 is fixedly connected to the output end of the fourth motor 2201, a rotating shaft 2203 is rotatably connected between the support 4 and the base 1, two bevel gears 2204 are symmetrically and fixedly connected to the upper end of the rotating shaft 2203, the bevel gears 2204 are alternately meshed with the incomplete gear 2202, a gear 2205 is mounted on the lower side of the rotating shaft 2203, the gear 2205 is in meshed transmission with a toothed plate 2206, the left end of the toothed plate 2206 is fixedly connected to the right end of the support 18, the right end of the toothed plate 2206 is slidably penetrated through the lower side of the support 4, the incomplete gear 2202 is rotatably driven to rotate by the rotation of the bevel gears 2201, the incomplete gear 2202 can alternately and respectively drive the upper bevel gear 2204 and the lower bevel gear 2204 to rotate, so as to drive the rotating shaft 2203 to reciprocate forwards and.

Valves are installed on the first discharging port 13 and the second discharging port 21, and the valves can control the sand to be discharged from the first discharging port 13 and the second discharging port 21. The rubber block 23 is installed at the lower end of the left side of the screen plate 2001, the highest point of the second cam 2005 collides with the rubber block 23, so that the screen plate 2001 is driven to vibrate up and down in a reciprocating mode, screening efficiency is improved, the rubber block 23 can buffer collision of the screen plate 2001, and damage to the screen plate 2001 is prevented.

The utility model discloses a theory of operation does:

when using this device, at first put into processing box 5 with grit from feeder hopper 11, start second motor 1205 and drive first cam 1206 and rotate, when first cam 1206 rotates long limit and contact piece 1203 contact, first spring 1204 atress compression, contact piece 1203 moves left and drives striker plate 1201 and move left, at this moment, blown down tank 1202 moves left and wears out feeder hopper 11, striker plate 1201 blocks above grit and gets into processing box 5, when first cam 1206 rotates the minor face, first spring 1204 can bounce-back and reset, drive striker plate 1201 and move right, thereby blown down tank 1202 resets, at this moment, grit can fall into processing box 5 from feeder hopper 11, indirect unloading to the grit has been realized, avoid causing the material to pile up, influence the operation of device. Get into the grit in handling case 5, start first motor 801 simultaneously and rotate and drive first spur gear 802 and rotate to drive second spur gear 803 and (mixing) shaft 6 and rotate, stirring shaft 6 drives stirring vane 7 and rotates, can stir the grit, can break away from other grit stirring of adhesion on the part grit, avoids the adhesion of grit, is favorable to the follow-up screening of grit. On the grit after the stirring fell to baffle 9, the grit of large granule specification can be kept apart at baffle 9 and finally follow first discharge gate 13, and the grit of less granule can fall and discharge from discharge gate 14 through fore shaft 10, has realized the preliminary screening to the grit. Smaller particles fall into the screening box 19 from the discharge port 14, wherein slightly larger sand particles are isolated on the screen plate 2001 and discharged from the third discharge port 2002 into the receiving box 17, and smaller sand particles pass through the screen plate 2001 and fall into the bottom of the screening box 19 and are discharged from the second discharge port 21, so that secondary screening of sand is realized, more sand with different specifications is screened, and the screening effect is good. The third motor 2004 is started to drive the second cam 2005 to rotate, the second cam 2005 rotates to the highest point to collide with the rubber block 23, so that the sieve plate 2001 is driven to vibrate up and down in a reciprocating manner, meanwhile, the fourth motor 2201 is started to rotate to drive the incomplete gear 2202 to rotate, the incomplete gear 2202 rotates to alternately drive the upper bevel gear 2204 and the lower bevel gear 2204 to rotate respectively, the upper bevel gear 2204 is driven to rotate so as to drive the rotating shaft 2203 to rotate right and to drive the rotating shaft 2203 to rotate left, so that the rotating shaft 2203 can be driven to rotate in a reciprocating manner and forward and backward, the rotating shaft 2203 can drive the meshed toothed plate 2206 to reciprocate left and right through the gear 2205, so that the support 18 and the sieve box 19 are driven to reciprocate left and right, and the sieve box 19 can reciprocate left and right and the sieve plate 2001 can reciprocate up and down, so that smaller gravels on the sieve plate 2001 can be accelerated, the problems of accumulation and unsmooth blanking of the sieve plate 2001 are avoided, and the sieving efficiency is improved.

The electrical components are externally connected with a power supply, and the control mode is common knowledge, so that the detailed description is omitted in the specification.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a grit sieving mechanism for building convenient to select separately, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a support column (2), a sliding rail (3) and a support (4) in sequence, the upper end of the support column (2) is fixedly connected with a processing box (5), the inside of the processing box (5) is rotatably connected with a stirring shaft (6), the stirring shaft (6) is provided with a stirring blade (7), the left end of the stirring shaft (6) is connected with a driving mechanism (8), the processing box (5) is internally provided with a partition plate (9), the partition plate (9) is provided with a plurality of sieve openings (10), the upper end of the processing box (5) is communicated with a feed hopper (11), the feed hopper (11) is provided with a material stopping mechanism (12), the left side and the right side of the processing box (5) are respectively communicated with a first material discharging opening (13) and a material discharging opening (14), the upper end of the sliding rail (3) is slidably connected with two groups of, install on backup pad (16) and receive workbin (17) and support (18), the upper end rigid coupling of support (18) has screening case (19), screening case (19) inside is equipped with screening mechanism (20), screening case (19) bottom intercommunication has second bin outlet (21), support (4) upper end is equipped with moving mechanism (22).

2. The building sandstone screening device convenient for sorting according to claim 1, wherein the screening device comprises: actuating mechanism (8) include first motor (801), the output rigid coupling of first motor (801) has first spur gear (802), the left end of (mixing) shaft (6) stretches out and handles case (5) and the rigid coupling has second spur gear (803), second spur gear (803) and first spur gear (802) meshing transmission.

3. The building sandstone screening device convenient for sorting according to claim 1, wherein the screening device comprises: striker mechanism (12) include striker plate (1201), striker plate (1201) slide and run through in feeder hopper (11), blown down tank (1202) have been seted up on striker plate (1201), striker plate (1201) right-hand member rigid coupling has contact piece (1203), contact piece (1203) through first spring (1204) and feeder hopper (11) right side rigid coupling, the upper end rigid coupling of handling case (5) has second motor (1205), the output rigid coupling of second motor (1205) has first cam (1206).

4. The building sandstone screening device convenient for sorting according to claim 1, wherein the screening device comprises: the screening mechanism (20) comprises a screening plate (2001), the right end of the screening plate (2001) is hinged to the inner wall of the right side of the screening box (19), a third discharge port (2002) is formed in the left side wall of the screening box (19), the lower end of the third discharge port (2002) is fixedly connected to the lower end of the left side of the screening plate (2001) through a second spring (2003), a third motor (2004) is fixedly connected to the left side wall of the screening box (19), and a second cam (2005) is fixedly connected to the output end of the third motor (2004).

5. The building sandstone screening device convenient for sorting according to claim 1, wherein the screening device comprises: moving mechanism (22) includes fourth motor (2201), fourth motor (2201) rigid coupling is in support (4) upper end, fourth motor (2201) output rigid coupling has incomplete gear (2202), it is connected with pivot (2203) to rotate between support (4) and base (1), pivot (2203) upper end symmetry rigid coupling has two bevel gear (2204), bevel gear (2204) and incomplete gear (2202) mesh in turn, gear (2205) are installed to pivot (2203) downside, gear (2205) meshing transmission has pinion rack (2206), pinion rack (2206) left end rigid coupling is in support (18) right-hand member, pinion rack (2206) right-hand member slides and runs through in support (4) downside.

6. The building sandstone screening device convenient for sorting according to claim 1, wherein the screening device comprises: and valves are arranged at the first discharge port (13) and the second discharge port (21).

7. The building sandstone screening device convenient for sorting according to claim 4, wherein the screening device comprises: the lower end of the left side of the sieve plate (2001) is provided with a rubber block (23), and the highest point of the second cam (2005) collides with the rubber block (23).