CN218795330U

CN218795330U - Grit mixing arrangement

Info

Publication number: CN218795330U
Application number: CN202223210679.6U
Authority: CN
Inventors: 王兆贤
Original assignee: Anhui Longrui Construction Engineering Co ltd
Current assignee: Anhui Longrui Construction Engineering Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-07
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a grit mixing arrangement relates to grit mixing apparatus technical field. The utility model comprises a mixing box, a first stirring roller is rotationally matched in the mixing box, a motor which is in transmission fit with the first stirring roller is arranged on the upper side of the mixing box, a feeding cylinder is arranged on one side of the upper part of the mixing box, a blanking cylinder is arranged on the lower side of the mixing box, and a valve is arranged on one side of the blanking cylinder; the mixing box is internally provided with an inner cavity, the mixing box is internally and rotatably matched with two second stirring rollers, the inner cavity is internally and slidably matched with a movable plate, two bearings are arranged in one side of the movable plate, first rotating rods fixedly connected with the two second stirring rollers respectively are arranged on the inner sides of the two bearings, a reciprocating motion assembly corresponding to the movable plate is arranged in the inner cavity, and the two first rotating rods are in transmission fit with a motor. The utility model discloses a reciprocating motion device that sets up, the motor rotates when driving two second stirring roller reciprocating up-and-down motion, enables the grit in the mixing box and carries out the intensive mixing.

Description

Grit mixing arrangement

Technical Field

The utility model belongs to grit mixing apparatus field, specifically speaking relates to a grit mixing arrangement.

Background

As is known, concrete, referred to as "concrete" for short, is a generic term for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

The Chinese patent with the publication number of CN213859978U discloses a concrete sand and stone mixing device which comprises a stirring tank, wherein a motor is mounted on the lower surface of the stirring tank, the output end of the motor penetrates through the lower surface of the stirring tank and is fixedly connected with a rod body, five stirring blades are symmetrically and fixedly connected to the outer side wall of the rod body, two third plate bodies are symmetrically and fixedly connected to the inner side wall of the stirring tank, and sliding grooves are formed in the adjacent sides of the two third plate bodies; when this device uses, the grit raw materials passes through inside the second body gets into the agitator tank, when the grit raw materials fell into the screen cloth, the extension spring can be by the gravity of grit raw materials from top to bottom tensile, thereby drive second plate body and slider and reciprocate in the spout, in the time of the removal, connecting rod through in first connecting plate and the second connecting plate supports its second plate body, can avoid the second plate body to take place the slope, through above structure, can make grit raw materials whereabouts in-process cushion, and decompose great or the even vibrations of the grit raw materials that bond.

However, the sand mixing device stirs the sand in the stirring tank through five stirring blades connected by a rod body, so that the stirring efficiency is low, and the sand can not be sufficiently mixed, thereby possibly influencing the using effect of the sand.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming prior art not enough, provides a grit mixing arrangement, has solved five stirring leaves of a body of rod connection among the prior art and stirs the grit in the agitator tank, stirs the inefficiency technical problem.

In order to solve the technical problem, the utility model adopts the following basic concept:

a sand mixing apparatus comprising: the mixing box is rotationally matched with a first stirring roller, a motor which is in transmission fit with the first stirring roller is arranged on the upper side of the mixing box, a feeding cylinder is arranged on one side of the upper part of the mixing box, a discharging cylinder is arranged on the lower side of the mixing box, and a valve is arranged on one side of the discharging cylinder;

the mixing box is internally provided with an inner cavity, the mixing box is internally and rotatably matched with two second stirring rollers, the inner cavity is internally and slidably matched with a movable plate, two bearings are arranged in one side of the movable plate, first rotating rods fixedly connected with the two second stirring rollers respectively are arranged on the inner sides of the two bearings, a reciprocating motion assembly corresponding to the movable plate is arranged in the inner cavity, and the two first rotating rods are in transmission fit with a motor.

Optionally, channels have all been seted up to inner chamber inner wall both sides, and the fly leaf both ends are sliding fit respectively in two channels, and two fixed slots have been seted up to fly leaf one side, and two bearings are installed respectively in two fixed slots.

Optionally, two fixed plates are arranged in the inner cavity, through holes are formed in one sides of the fixed plates, rotating shafts are rotatably matched in the two through holes, a worm is arranged at one end of an output shaft of the motor, a worm wheel meshed with the worm is arranged on the periphery of the middle of each rotating shaft, and the reciprocating motion assembly is arranged between the rotating shafts and the movable plate; the reciprocating motion component comprises two cams, one side of the movable plate is provided with two extrusion blocks corresponding to the two cams, a plurality of elastic telescopic rods are arranged between the movable plate and the inner cavity, and the two cams are arranged on the peripheral side of the rotating shaft.

Optionally, two second rotating rods are rotationally matched in the inner cavity, rectangular grooves are formed in one ends of the two first rotating rods, and the two second rotating rods are respectively in sliding fit in the two rectangular grooves; first bevel gears are arranged at two ends of the rotating shaft, and second bevel gears meshed with the first bevel gears are arranged on the peripheral sides of the two second rotating rods.

After the technical scheme is adopted, the utility model discloses compare with prior art and have following beneficial effect, of course, implement the utility model discloses an arbitrary product does not necessarily need to reach simultaneously below all advantages:

through the reciprocating motion device who sets up, it drives the operation of reciprocating motion device when rotating the interior grit stirring of mixing box to enable the motor start-up to drive first stirring roller, the operation of reciprocating motion device drives two first pivot poles through the fly leaf that sets up and rotates, two first pivot poles rotate can drive two second stirring rollers at the reciprocal up-and-down motion of mixing box, the motor drives two reciprocal up-and-down motion of second stirring roller and rotates simultaneously, it carries out the intensive mixing to enable the grit in the mixing box, thereby the result of use to the grit has been improved.

The following describes embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

The drawings in the following description are only some embodiments and other drawings may be derived from them by a person skilled in the art without inventive effort. On the attachment

In the figure:

fig. 1 is a schematic structural diagram of a mixing box according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a stirring roller according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a reciprocating device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a second rotating rod according to an embodiment of the present invention.

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

mixing box 1, doffer 2, valve 3, supporting leg 4, motor 5, feed cylinder 6, first stirring roller 7, second stirring roller 8, inner chamber 9, first bull stick 10, second bull stick 11, fly leaf 12, channel 13, bearing 14, elasticity telescopic link 15, extrusion piece 16, fixed plate 17, pivot 18, cam 19, worm 20, worm wheel 21, first bevel gear 22, second bevel gear 23, rectangular channel 24.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, in the present embodiment, a sand mixing device is provided, which includes: the device comprises a mixing box 1, wherein a first stirring roller 7 is rotationally matched in the mixing box 1, a motor 5 which is in transmission fit with the first stirring roller 7 is arranged on the upper side of the mixing box 1, a feeding cylinder 6 is arranged on one side of the upper part of the mixing box 1, a discharging cylinder 2 is arranged on the lower side of the mixing box 1, and a valve 3 is arranged on one side of the discharging cylinder 2;

be equipped with inner chamber 9 in the

mixing box

1, 1 normal running fit of mixing box has two second stirring roller 8, sliding fit has fly leaf 12 in the inner chamber 9, the built-in two bearings 14 that are equipped with in fly leaf 12 one side, two bearings 14 inboard all installed with two second stirring roller 8 respectively fixed connection's first bull stick 10, the built-in reciprocating motion subassembly that is equipped with corresponding with fly leaf 12 of inner chamber 9, two first bull sticks 10 and the transmission of motor 5 cooperate, wherein, two second stirring roller 8 are located first stirring roller 7 both sides.

Through the reciprocating motion device who sets up, enable motor 5 start to drive first stirring roller 7 and rotate and drive the reciprocating motion device operation to the interior grit stirring of mixing box 1 in the time, the reciprocating motion device operation drives two first bull stick 10 rotations through fly leaf 12 that sets up, two first bull stick 10 rotations can drive two second stirring roller 8 reciprocal up-and-down motion in mixing box 1, motor 5 rotates when driving two 8 reciprocal up-and-down motion of second stirring roller, it carries out the intensive mixing to enable the grit in the mixing box 1, thereby the result of use to the grit has been improved.

In the present embodiment, the two sides of the inner wall of the inner cavity 9 are both provided with channels 13, the two ends of the movable plate 12 are respectively in sliding fit in the two channels 13, one side of the movable plate 12 is provided with two fixing grooves, and the two bearings 14 are respectively installed in the two fixing grooves; two fixed plates 17 are arranged in the inner cavity 9, through holes are formed in one side of each fixed plate 17, rotating shafts 18 are rotationally matched in the two through holes, a worm 20 is arranged at one end of an output shaft of the motor 5, a worm wheel 21 meshed with the worm 20 is arranged on the peripheral side of the middle part of each rotating shaft 18, a reciprocating motion assembly is arranged between the rotating shafts 18 and the movable plate 12, and the worm 20 is fixedly connected with the first stirring roller 7; the reciprocating motion assembly comprises two cams 19, one side of the movable plate 12 is provided with two extrusion blocks 16 corresponding to the two cams 19, a plurality of elastic telescopic rods 15 are arranged between the movable plate 12 and the inner cavity 9, and the two cams 19 are arranged on the peripheral side of the rotating shaft 18; two second rotating rods 11 are rotatably matched in the inner cavity 9, rectangular grooves 24 are formed in one ends of the two first rotating rods 10, and the two second rotating rods 11 are respectively in sliding fit in the two rectangular grooves 24; the two ends of the rotating shaft 18 are respectively provided with a first bevel gear 22, and the peripheral sides of the two second rotating rods 11 are respectively provided with a second bevel gear 23 engaged with the first bevel gear 22.

Through the arranged reciprocating motion device, a user can start the motor 5 to drive the first stirring rollers 7 to rotate in the mixing box 1 and simultaneously drive the worm 20 to rotate, the worm 20 rotates to drive the worm wheel 21 to rotate, the worm wheel 21 rotates to drive the rotating shaft 18 to rotate, the rotating shaft 18 rotates to drive the two cams 19 to rotate and simultaneously drive the two first bevel gears 22 to rotate, the two cams 19 rotate to respectively extrude the two extrusion blocks 16 to move, the two extrusion blocks 16 move and the elasticity of the two elastic telescopic rods 15 drives the movable plate 12 to reciprocate in the inner cavity 9, the movable plate 12 reciprocates in the inner cavity 9 to drive the two first rotating rods 10 to reciprocate, the two first rotating rods 10 reciprocate to drive the two second stirring rollers 8 to reciprocate up and down in the mixing box 1, the two first bevel gears 22 rotate to drive the two movable plates 23 to rotate, the two second rotating rods 23 rotate to drive the two second rotating rods 11 to rotate, the two second rotating rods 11 rotate through the two rectangular grooves 24 to drive the two first rotating rods 10 to rotate, the two first rotating rods 10 do not affect the movable plates 12 which reciprocate through the two bearings 14, the two second rotating plates 10 drive the two second rotating rods 10 to rotate in the mixing box 1, and the sand mixing box 1 can be fully used, and the sand mixing box 1 can be simultaneously, and the sand mixing effect of the sand mixing box can be improved.

The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope. The technology, shape and construction parts which are not described in detail in the present invention are known technology.

Claims

1. A sand mixing apparatus, comprising: the device comprises a mixing box (1), wherein a first stirring roller (7) is rotationally matched in the mixing box (1), a motor (5) in transmission fit with the first stirring roller (7) is arranged on the upper side of the mixing box (1), a feeding barrel (6) is arranged on one side of the upper part of the mixing box (1), a discharging barrel (2) is arranged on the lower side of the mixing box (1), and a valve (3) is arranged on one side of the discharging barrel (2);

be equipped with inner chamber (9) in mixing box (1), mixing box (1) normal running fit has two second stirring roller (8), interior sliding fit has fly leaf (12) in inner chamber (9), the built-in two bearings (14) that are equipped with of fly leaf (12) one side, two bearings (14) inboard all installed with two second stirring roller (8) respectively fixed connection's first bull stick (10), the built-in reciprocating motion subassembly that is equipped with corresponding with fly leaf (12) in inner chamber (9), two first bull sticks (10) and motor (5) transmission fit.

2. A sand mixing device according to claim 1, wherein channels (13) are formed on both sides of the inner wall of the inner chamber (9), the movable plate (12) is slidably fitted into the two channels (13) at both ends thereof, two fixing grooves are formed on one side of the movable plate (12), and the two bearings (14) are respectively mounted in the two fixing grooves.

3. A sand mixing apparatus according to claim 1, wherein two fixed plates (17) are provided in the chamber (9), through holes are provided on one side of each fixed plate (17), a rotary shaft (18) is rotatably fitted in the through holes, a worm (20) is provided at one end of an output shaft of the motor (5), a worm wheel (21) engaged with the worm (20) is provided on the middle peripheral side of the rotary shaft (18), and the reciprocating assembly is provided between the rotary shaft (18) and the movable plate (12).

4. A sand mixing apparatus according to claim 3, wherein the reciprocating assembly comprises two cams (19), one side of the movable plate (12) is provided with two pressing blocks (16) corresponding to the two cams (19), a plurality of elastic telescopic rods (15) are provided between the movable plate (12) and the inner chamber (9), and the two cams (19) are provided on the peripheral side of the rotating shaft (18).

5. A sand mixing apparatus according to claim 1, wherein the chamber (9) has two second rotatable arms (11) rotatably mounted therein, the two first rotatable arms (10) each having a rectangular slot (24) formed in one end thereof, the two second rotatable arms (11) being slidably mounted in the two rectangular slots (24) respectively.

6. A sand mixing apparatus according to claim 5, wherein the first bevel gear (22) is provided at each end of the shaft (18), and the second bevel gears (23) which mesh with the first bevel gear (22) are provided on each of the second rotary rods (11).