CN212190051U

CN212190051U - Mortar preparation auxiliary device for bridge and culvert construction

Info

Publication number: CN212190051U
Application number: CN201922254937.2U
Authority: CN
Inventors: 刘芳兰
Original assignee: Shaanxi Construction Materials Co ltd
Current assignee: Shaanxi Construction Materials Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-12-22
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a mortar preparation auxiliary device for bridge and culvert building construction, which comprises a material separating box, a screen and a material dropping plate, wherein two rear supporting columns are welded on the two side end surfaces of the material separating box, a rotor cavity is arranged in the material separating box, a driving motor is fixed on one side end surface of the material separating box by screws, a discharge chute is arranged on one side of the rotor cavity, a feeding pipe is fixedly embedded on the other side of the rotor cavity, the top end of the feeding pipe is fixedly connected with a feeding hopper, a rotating shaft is arranged in the rotor cavity, and the two ends of the rotating shaft are rotatably connected with the inner wall of the rotor cavity through bearings. The separation operation of fine material and coarse material is realized.

Description

Mortar preparation auxiliary device for bridge and culvert construction

Technical Field

The utility model relates to a mortar preparation auxiliary device especially relates to a mortar preparation auxiliary device for construction for bridge and culvert construction, belongs to the construction field.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, and is also called a construction site.

When the facility is built in a bridge and culvert, mortar with a specific proportion needs to be prepared, the mortar raw material consists of sand and stones, and the preparation effect of the mortar is seriously affected by the larger stones.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the supplementary screening equipment such as current screening machine and all have great shortcoming, the mortar raw materials gathers after getting into screening mechanism and piles the transmission for the stone blocks up the filter screen mesh easily, is difficult to ensure the shortcoming of screening effect, and the mortar preparation auxiliary device for bridge and culvert construction that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a mortar preparation auxiliary device for bridge and culvert building construction, comprising a material distribution box, a screen and blanking plates, wherein two rear supporting columns are welded on the end surfaces of two sides of the material distribution box, a rotor cavity is arranged in the material distribution box, a driving motor is fixed on the end surface of one side of the material distribution box by screws, a discharge chute is arranged on one side of the rotor cavity, a feed pipe is fixedly embedded on the other side of the rotor cavity, the top end of the feed pipe is fixedly connected with a feed hopper, a rotating shaft is arranged in the rotor cavity, the two ends of the rotating shaft are rotatably connected with the inner wall of the rotor cavity by bearings, the output end of the driving motor penetrates through the material distribution box and is fixedly connected with the rotating shaft, helical blades are fixedly connected on the outer walls of the two ends of the rotating shaft, four stirring plates are welded between the two helical blades, two front supporting columns are arranged on one side of the, the equal fixedly connected with slide bar of upside of loading board, the equal fixedly connected with stopper in top of slide bar, the outside of slide bar all overlaps and is equipped with the movable block, the both sides of movable block and the outside that is located the slide bar all overlap and are equipped with the spring, two fixedly connected with blanking plate between the loading board, bounding wall under the marginal upside fixedly connected with of blanking plate, the top of blanking plate is equipped with the screen cloth, the equal fixedly connected with in edge of screen cloth goes up the bounding wall, two the movable block difference fixed connection is in the both sides of last bounding wall, the bottom downside screw fixation of screen cloth has vibrating motor.

Preferably, the inlet pipe sets up to the lopsidedness of branch workbin, the loading hopper is hopper-shaped structure, the equal fixed connection of back support column and preceding support column is subaerial.

Preferably, two helical blades are symmetrically arranged about the center of gravity of the rotating shaft, and four material shifting plates are equidistantly distributed on the outer side of the rotating shaft.

Preferably, the middle part of the movable block is provided with a through groove, and the sliding rod is connected with the movable block in a sliding manner.

Preferably, the screen and the blanking plate are both obliquely arranged, and the length of the blanking plate is smaller than that of the screen.

Preferably, the bottom ends of the upper enclosing plate and the lower enclosing plate are provided with discharge ports, and the screen and the blanking plate are located below the discharge chute.

The utility model provides a pair of mortar preparation auxiliary device for bridge and culvert construction, beneficial effect lies in:

the utility model relates to a mortar preparation auxiliary device for bridge and culvert construction, garrulous husky material can leak to the blanking plate from the screen cloth, again along the gathering of the glossy surperficial whereabouts of blanking plate, and the screen cloth has the effect of filtering the stone, and under vibrating motor's cooperation, the screen cloth vibrates from top to bottom for the stone can be followed the screen cloth easily and followed the gathering of inclined plane whereabouts, realizes the separation operation of thin material and coarse fodder.

Two, the utility model relates to a mortar preparation auxiliary device for bridge and culvert construction, the knockout box has the homocline effect, and the helical blade that the symmetry set up can transmit the grit to both sides, and the kickoff plate constantly turns over on the grit of rotor chamber bottom to throw away the blown down tank with the grit, make the grit can evenly pave the upside at the screen cloth, thereby avoided the difficult problem of grit separation operation in-process material gathering, make the mesh can not take place the jam problem, ensured the separation effect.

Drawings

Fig. 1 is a front view of a mortar preparation auxiliary device for bridge and culvert building construction provided by the utility model;

fig. 2 is a top view of the mortar preparation auxiliary device for bridge and culvert building construction provided by the utility model;

FIG. 3 is an enlarged view of the structure at the A position in FIG. 1 of the mortar preparation auxiliary device for bridge and culvert construction provided by the utility model;

fig. 4 is the utility model provides a mortar preparation auxiliary device feed mechanism's for bridge and culvert construction schematic diagram.

In the figure: the device comprises a material distribution box 1, a rotor cavity 2, a discharge chute 3, a feeding hopper 4, a feeding pipe 5, a driving motor 6, a rotating shaft 7, a helical blade 8, a material shifting plate 9, a rear supporting column 10, a front supporting column 11, a bearing plate 12, a sliding rod 13, a limiting block 14, a movable block 15, a spring 16, a screen 17, an upper coaming plate 18, a blanking plate 19, a vibrating motor 20 and a lower coaming plate 21.

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.

Referring to fig. 1-4, an auxiliary device for mortar preparation for bridge and culvert building construction comprises a material distribution box 1, a screen 17 and a blanking plate 19, wherein two rear supporting columns 10 are welded on the two side end surfaces of the material distribution box 1, a rotor cavity 2 is arranged in the material distribution box 1, a driving motor 6 is fixed on one side end surface of the material distribution box 1 through screws, a discharge chute 3 is arranged on one side of the rotor cavity 2, a feed pipe 5 is fixedly embedded on the other side of the rotor cavity 2, a feed hopper 4 is fixedly connected to the top end of the feed pipe 5, a rotating shaft 7 is arranged in the rotor cavity 2, the two ends of the rotating shaft 7 are rotatably connected with the inner wall of the rotor cavity 2 through bearings, the output end of the driving motor 6 penetrates through the material distribution box 1 and is fixedly connected with the rotating shaft 7, helical blades 8 are fixedly connected to the outer walls of the two ends of the rotating shaft 7, four, the equal fixedly connected with loading board 12 in top of preceding support column 11, the equal fixedly connected with slide bar 13 of upside of loading board 12, the equal fixedly connected with stopper 14 in top of slide bar 13, the outside of slide bar 13 all overlaps and is equipped with movable block 15, the both sides of movable block 15 and the outside that is located slide bar 13 all overlap and are equipped with spring 16, fixedly connected with blanking plate 19 between two loading boards 12, bounding wall 21 under the marginal upside fixedly connected with of blanking plate 19, blanking plate 19's top is equipped with screen cloth 17, the equal fixedly connected with in edge of screen cloth 17 goes up bounding wall 18, two movable blocks 15 difference fixed connection are in the both sides of last bounding wall 18, the bottom downside screw fixation of screen cloth 17 has vibrating motor 20.

The feeding pipe 5 is obliquely arranged towards one side of the material distribution box 1, the feeding hopper 4 is of a funnel-shaped structure, the rear supporting column 10 and the front supporting column 11 are fixedly connected to the ground, and the feeding hopper 4 is fixedly connected to the middle of the material distribution box 1; the two helical blades 8 are symmetrically arranged about the gravity center of the rotating shaft 7, the four material shifting plates 9 are equidistantly distributed on the outer side of the rotating shaft 7, and the material shifting plates 9 can cyclically shift materials; a through groove is formed in the middle of the movable block 15, the sliding rod 13 is connected with the movable block 15 in a sliding mode, and the movable block 15 can vibrate up and down; the screen 17 and the blanking plate 19 are obliquely arranged, and the length of the blanking plate 19 is smaller than that of the screen 17, so that separated discharging is realized; the bottom end of the upper enclosing plate 18 and the bottom end of the lower enclosing plate 21 are both provided with a discharge hole, the screen 17 and the blanking plate 19 are both positioned below the discharge chute 3, and the enclosing plates can avoid the scattering of materials.

The working principle is as follows: the grit with uneven particle size drops into the loading hopper 4 in, the grit enters into the middle part position in rotor chamber 2 along inlet pipe 5, driving motor 6 moves, drive pivot 7 and rotate, make the helical blade 8 that the symmetry set up to both sides transmission grit, in this process, the grit of rotor chamber 2 bottom is constantly turned over to switch over the switch board 9, and throw away the grit discharge chute 3, make the grit can evenly spread the upside at screen cloth 17, fine crushing grit can leak to blanking plate 19 from screen cloth 17, along the smooth surface whereabouts gathering of blanking plate 19 again, the stone of bigger granule can be filtered by screen cloth 17, and under vibrating motor 20's cooperation, screen cloth 17 vibrates from top to bottom, make the stone can follow screen cloth 17 easily and follow the inclined plane whereabouts gathering, realize the separation operation of fine material and coarse fodder.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mortar preparation auxiliary device for bridge and culvert construction, its characterized in that, includes branch workbin (1), screen cloth (17) and blanking plate (19), all weld on the both sides terminal surface of branch workbin (1) has two back support posts (10.) be equipped with rotor chamber (2) in the branch workbin (1), the fix with screw has driving motor (6) on one side terminal surface of branch workbin (1), discharge chute (3) have been seted up to one side of rotor chamber (2), the fixed inlet pipe (5) that has inlayed of opposite side of rotor chamber (2), the top fixedly connected with loading hopper (4) of inlet pipe (5), be equipped with pivot (7) in the rotor chamber (2), the both ends of pivot (7) all are connected with rotor chamber (2) inner wall through the bearing rotation, the output of driving motor (6) passes branch workbin (1) and pivot (7) fixed connection, the outer walls of the two ends of the rotating shaft (7) are fixedly connected with helical blades (8), four material shifting plates (9) are welded between the two helical blades (8), two front supporting columns (11) are arranged on one side of the material distribution box (1), a bearing plate (12) is fixedly connected to the top ends of the front supporting columns (11), a sliding rod (13) is fixedly connected to the upper side of the bearing plate (12), a limiting block (14) is fixedly connected to the top end of the sliding rod (13), a movable block (15) is sleeved on the outer side of the sliding rod (13), springs (16) are sleeved on the two sides of the movable block (15) and the outer side of the sliding rod (13), a blanking plate (19) is fixedly connected between the two bearing plates (12), a lower surrounding plate (21) is fixedly connected to the edge upper side of the blanking plate (19), and a screen (17) is arranged above the blanking plate (19, the equal fixedly connected with in edge of screen cloth (17) goes up bounding wall (18), two movable block (15) fixed connection respectively goes up the both sides of bounding wall (18), the bottom downside screw fixation of screen cloth (17) has vibrating motor (20).

2. The mortar preparation auxiliary device for bridge and culvert building construction according to claim 1, characterized in that the feeding pipe (5) is arranged obliquely to one side of the material distribution box (1), the feeding hopper (4) is of a funnel-shaped structure, and the rear supporting column (10) and the front supporting column (11) are both fixedly connected to the ground.

3. The mortar preparation auxiliary device for bridge and culvert building construction of claim 1, characterized in that, two said helical blades (8) are symmetrically arranged about the center of gravity of the rotating shaft (7), and four said kick-out plates (9) are equidistantly distributed outside the rotating shaft (7).

4. The mortar preparation auxiliary device for bridge and culvert building construction of claim 1, characterized in that the middle of the movable block (15) is provided with a through groove, and the slide bar (13) is connected with the movable block (15) in a sliding manner.

5. The mortar preparation auxiliary device for bridge and culvert building construction according to claim 1, characterized in that, the screen (17) and the blanking plate (19) are both arranged obliquely, and the length of the blanking plate (19) is less than that of the screen (17).

6. The mortar preparation auxiliary device for bridge and culvert building construction of claim 1, characterized in that, the bottom ends of the upper enclosing plate (18) and the lower enclosing plate (21) are provided with discharge ports, and the screen (17) and the blanking plate (19) are located below the discharge chute (3).