CN212218870U - Cement stabilized macadam mixture mixer - Google Patents

Abstract

The utility model discloses a cement stabilized macadam mixture stirrer, which comprises a stirring box and a top cover, wherein the stirring box is of a box body structure with an opening at the top end, a second motor is arranged at the central position of the bottom end surface of the stirring box, a discharge hole is arranged at one side of the bottom end of the stirring box, a scraper blade is arranged in the stirring box, connecting buckles are fixed at the four corners of the top end surface of the scraper blade, the bottom end of the top cover is sleeved on the top end of the stirring box, pulleys are fixedly arranged at the four corners of the top end surface of the top cover, a water inlet pipe is arranged at one side of the top end surface of the top cover, a first motor is fixedly arranged at the other side of the top end surface of the top cover, a feed inlet communicated with the stirring box is arranged on the top cover at one side of the water inlet pipe, supporting legs are, meanwhile, the residues on the inner wall of the stirring box are effectively cleaned, and the influence of the residues on the quality of cement stabilized macadam is reduced.

Description

Cement stabilized macadam mixture mixer

Technical Field

The utility model belongs to the technical field of capital construction equipment, concretely relates to rubble mixture mixer is stabilized to cement.

Background

The cement stabilized macadam base is a main pavement structure form of a highway in China, graded macadam is used as aggregate, a certain amount of cementing materials and enough mortar volume are adopted to fill gaps of the aggregate, the mixture is paved and compacted according to an embedding and squeezing principle, and the cement stabilized macadam mixture needs to be stirred and mixed by a cement stabilized macadam mixture stirrer.

When water is added into a traditional cement stabilized macadam mixture stirring machine, water is usually directly injected by a water pipe, water flows only to the same position, the water and the mixture cannot be fully mixed only by stirring, and the quality of the mixture is influenced; the stickness of cement or gel is big, and after the stirring was accomplished, the tradition mode of washing can not be with agitator tank inner wall sanitization, and the quality of cement stabilization rubble when the residue can influence the stirring next time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubble mixture mixer is stabilized to cement to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cement stabilized macadam mixture stirrer comprises a stirring box and a top cover, wherein the stirring box is of a box structure with an opening at the top end, a second motor is installed at the central position of the bottom end face of the stirring box, a discharge hole is formed in one side of the bottom end of the stirring box, a scraper is arranged in the stirring box, connecting buckles are fixed to four corners of the top end face of the scraper, the bottom end of the top cover is sleeved on the top end of the stirring box, pulleys are fixedly installed on four corners of the top end face of the top cover, a water inlet pipe is installed on one side of the top end face of the top cover, a first motor is fixedly installed on the other side of the top end face of the top cover, a feed inlet communicated with the stirring box is formed in the top cover;

the shaft of second motor runs through the diapire of agitator tank and is connected with the (mixing) shaft to the agitator tank in, three puddlers of group are installed to the bilateral symmetry of (mixing) shaft, the shaft of first motor is connected with the worm wheel, the worm wheel meshing has the worm, the both ends of worm all are connected with the winding axle, and are two sets of equal coaxial arrangement has the mount on the worm between winding axle and the worm wheel.

Preferably, the both sides of the bottom symmetry of top cap all are equipped with first bolt symmetrically, the multiunit the outer wall threaded connection of top cap and agitator tank is run through to the one end of first bolt.

Preferably, two sets of the equal symmetry of one end of winding axle dorsad worm has opened the notch, all is connected with the fixed block in the multiunit notch, the multiunit the one end of fixed block dorsad notch all is fixed with the driving rope, the multiunit the one end of driving rope passes through the multiunit respectively behind the pulley, pass in top cap to the agitator tank respectively with the scraper blade on the multiunit connector link fixed connection.

Preferably, the one end of inlet tube runs through agitator tank top to install the spray disk in the agitator tank be the annular permutation on the outer wall of spray disk and install six groups of spray pipes, the spray pipe is opened with the water jet dorsad spray disk one end, and the bottom of spray disk and spray pipe all opens there are a plurality of hole for water spraying.

Preferably, one side of the discharge port is provided with a control valve for controlling the opening and closing of the discharge port, and the inner cavity of the discharge port is communicated with the inner cavity of the stirring box.

The utility model discloses a technological effect and advantage: according to the cement stabilized macadam mixture stirring machine, the water spraying disc is arranged at one end of the water inlet pipe, and the water spraying pipes are arranged on the periphery of the water spraying disc, so that water flow can be uniformly sprayed, water and a mixture are fully mixed, and the stirring efficiency and the quality of a cement stabilized macadam mixture are improved; drive turbine, worm and winding axle through first motor and rotate, the winding axle passes through fixed block and pulley and twines the transmission rope, and the winding rope drives scraper blade rebound, scrapes the washing to the inner wall of agitator tank, can effectively clear up the residue on the agitator tank inner wall, has reduced the cement stabilization rubble quality influence when the residue stirs next time.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the scraping rod structure of the present invention;

FIG. 4 is a schematic view of the top cover structure of the present invention;

fig. 5 is a schematic view of the structure of the spray plate of the present invention.

In the figure: 1 stirring box, 2 top covers, 3 bolts, 4 water inlet pipes, 5 feed inlets, 6 first motors, 7 pulleys, 8 winding shafts, 9 support legs, 10 transmission ropes, 11 scraping plates, 12 worm gears, 13 stirring shafts, 14 worms, 15 stirring rods, 16 discharge ports, 17 control valves, 18 connecting buckles, 19 second motors, 20 water spray discs, 21 water spray pipes, 22 fixing blocks and 23 fixing frames.

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.

The utility model provides a cement stabilized macadam mixture stirrer as shown in figures 1-5, which comprises a stirring box 1 and a top cover 2, the stirring box 1 is of a box body structure with an opening at the top end, a second motor 19 is arranged at the center of the bottom end face of the stirring box 1, a discharge hole 16 is arranged at one side of the bottom end of the stirring box 1, wherein a scraper 11 is arranged in the stirring box 1, four corners of the top end surface of the scraper 11 are respectively fixed with a connecting buckle 18, the bottom end of the top cover 2 is sleeved on the top end of the stirring box 1, four corners of the top end surface of the top cover 2 are fixedly provided with pulleys 7, one side of the top end surface of the top cover 2 is provided with a water inlet pipe 4, the other side of the top end surface of the top cover 2 is fixedly provided with a first motor 6, a feed inlet 5 communicated with the stirring box 1 is formed in the top cover 2 on one side of the water inlet pipe 4, and four corners of the top end face of the stirring box 1 are provided with supporting legs 9;

the shaft of second motor 19 runs through diapire to agitator tank 1 in-connection with (mixing) shaft 13 of agitator tank 1, three sets of puddlers 15 are installed to the bilateral symmetry of (mixing) shaft 13, the shaft of first motor 6 is connected with worm wheel 12, worm wheel 12 meshes there is worm 14, the both ends of worm 14 all are connected with winding axle 8, and are two sets of equal coaxial arrangement has mount 23 on the worm 14 between winding axle 8 and the worm wheel 12.

Specifically, the both sides of the bottom symmetry of top cap 2 are all symmetrically equipped with first bolt 3, and the multiunit the outer wall threaded connection of top cap 2 and agitator tank 1 is run through to the one end of first bolt 3.

Specifically, it is two sets of the equal symmetry of the one end of 8 worms 14 dorsad of winding axle has opened the notch, all is connected with fixed block 22, multiunit in the multiunit notch the one end of fixed block 22 notch dorsad all is fixed with driving rope 10, multiunit the one end of driving rope 10 is respectively through the multiunit behind the pulley 7, pass in top cap 2 to the agitator tank 1 respectively with scraper blade 11 on the multiunit 18 fixed connection, winding axle 8 rotate make driving rope 10 twine at winding epaxial 8, can make scraper blade 11 in the agitator tank 1 upwards remove through pulley 7, scraper blade 11 contacts with the inner wall of agitator tank 1, scrapes the preferred rubber materials of pole 11, and frictional force is big, can effectively scrape the residue on the agitator tank 1 inner wall down.

Specifically, the one end of inlet tube 4 runs through 1 top of agitator tank to install spray tray 20 in agitator tank 1 be the annular permutation on spray tray 20's the outer wall and install six groups of spray pipes 21, spray pipe 21 is opened to spray tray 20 one end dorsad and is had the water jet, and all opened the bottom of spray tray 20 and spray pipe 21 has the multiunit water jet, and spray tray 20 and spray pipe 21 can make even the spraying of rivers, and when wasing, can spray on the inner wall of agitator tank 1 simultaneously, convenient washing, wherein inlet tube 4 links to each other with outside water pump.

Preferably, a control valve 17 for controlling the opening and closing of the discharge port 16 is installed on one side of the discharge port 16, an inner cavity of the discharge port 16 is communicated with an inner cavity of the stirring box 1, and the mixture can be discharged from the discharge port 16 through the control valve 17.

The working principle of the cement stabilized macadam mixing stirrer is that when the stirrer works, a second motor 19 is started, the second motor 19 drives a stirring rod 15 to rotate through a stirring shaft 13, materials to be stirred are poured into a stirring box 1 through a feeding hole 5, a water inlet pipe 4 is opened, water is uniformly sprayed on the mixture through a water spraying disc 20 and a water spraying pipe 21 to be fully stirred, a discharging hole 16 is opened through a control valve 17 after stirring is completed, the stirred mixture is discharged, when the stirrer is cleaned, the discharging hole 16, a first motor 6 and the water inlet pipe 4 are opened, the first motor 6 drives a winding shaft 8 to rotate through a worm wheel 12 and a worm 14, the winding shaft 8 drives a transmission rope 10 to move through a fixed block 22, the transmission rope 10 drives a scraper 11 to move upwards through a pulley 7 and a connecting buckle 18 to scrape the inner wall of the stirring box 1, and the water flow drives residues scraped by the scraper 11 to flow out of the discharging hole 16, this rubble compounding mixer is stabilized to cement has promoted the quality of stirring efficiency and mixture, effectively clears up the residue on the agitator tank inner wall simultaneously, has reduced the influence of residue to the rubble quality is stabilized to cement.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a rubble mixture mixer is stabilized to cement, includes agitator tank (1) and top cap (2), its characterized in that: the stirring box (1) is of a box body structure with an opening at the top end, a second motor (19) is installed at the center of the bottom end face of the stirring box (1), a discharge hole (16) is formed in one side of the bottom end of the stirring box (1), a scraper (11) is arranged in the stirring box (1), connecting buckles (18) are fixed at four corners of the top end face of the scraper (11), the bottom end of the top cover (2) is sleeved on the top end of the stirring box (1), pulleys (7) are fixedly installed at four corners of the top end face of the top cover (2), a water inlet pipe (4) is installed at one side of the top end face of the top cover (2), a first motor (6) is fixedly installed at the other side of the top end face of the top cover (2), a feed inlet (5) communicated with the stirring box (1) is formed in the top cover (2) at one side of the water inlet pipe (4), and a water spraying disc is installed in the stirring box (1, supporting legs (9) are arranged at four corners of the bottom end face of the stirring box (1);

the shaft of second motor (19) runs through diapire to agitator tank (1) in-connection and has (mixing) shaft (13) of agitator tank (1), three puddler (15) of group are installed to the bilateral symmetry of (mixing) shaft (13), the shaft connection of first motor (6) has worm wheel (12), still install worm (14) that rotate the setting through two sets of mounts (23) on the top cap of worm wheel (12) one side, and the bottom meshing of worm wheel (12) is on worm (14), the both ends of worm (14) all are connected with winding axle (8), be connected with driving rope (10) on winding axle (8), multiunit the one end of driving rope (10) is passed in top cap (2) to agitator tank (1) and is gone up multiunit fixed block (22) with scraper blade (11) respectively and is linked to each other.

2. The cement stabilized macadam mixture blender of claim 1, wherein: the outer side surface of the top cover (2) is fixedly connected with the top end of the outer wall of the stirring box (1) through first bolts (3) arranged in a rectangular array.

3. The cement stabilized macadam mixture blender of claim 1, wherein: two sets of the equal symmetry of one end of winding axle (8) worm (14) dorsad is opened there is the notch, all is connected with fixed block (22) in the multiunit notch, the multiunit the one end of driving rope (10) is fixed in one of fixed block (22) notch dorsad and is served, the multiunit the other end of driving rope (10) passes through the multiunit respectively behind pulley (7), pass in top cap (2) to agitator tank (1) respectively with scraper blade (11) on the multiunit connector link (18) fixed connection.

4. The cement stabilized macadam mixture blender of claim 1, wherein: six groups of water spraying pipes (21) are arranged in an annular array on the outer wall of the water spraying disc (20), one end, back to the water spraying disc (20), of each water spraying pipe (21) is provided with a water spraying opening, and the bottom ends of the water spraying disc (20) and the water spraying pipes (21) are provided with a plurality of groups of water spraying openings.

5. The cement stabilized macadam mixture blender of claim 1, wherein: and a control valve (17) for controlling the opening and closing of the discharge hole (16) is arranged on one side of the discharge hole (16), and the inner cavity of the discharge hole (16) is communicated with the inner cavity of the stirring box (1).

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