Concrete stirring device
Technical Field
The utility model relates to the technical field of concrete production, in particular to a concrete stirring device.
Background
In civil engineering, the most widely used is ordinary concrete, which is artificial stone prepared by taking cement as a main cementing material, mixing with water, sand and stones, adding chemical additives and mineral additives if necessary according to a proper proportion, uniformly stirring, compacting, forming and curing. The concrete mixer is a machine for mixing cement, sand aggregate and water and stirring to prepare a concrete mixture. With the development of concrete materials and construction processes, many new structural concrete mixers have emerged.
For example, a concrete stirring device is disclosed in chinese patent No. 202120985667.7, which can crush the crushed stone before adding the crushed stone into the stirring box, so that the larger stone materials are prevented from being added into the stirring system, the stirring part cannot be normally stirred, the damage to the device caused by the entering of the larger stone materials can be avoided, and the situation that the device is blocked is avoided as much as possible.
However, the stirring effect of the above patent is poor, and the phenomenon that part of concrete cannot be sufficiently and uniformly stirred easily occurs during stirring, so that the overall stirring effect of the concrete is poor, thereby seriously affecting the production quality of the concrete, and the concrete is easily adhered to the inner wall of the stirring box during stirring, so that certain raw material waste can be caused.
Disclosure of utility model
The utility model aims to provide a concrete stirring device which solves the problems in the background art.
The embodiment of the application provides a concrete stirring device, which comprises a stirring box, wherein the top of the stirring box is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft extends to the inside of the stirring box, scraping and brushing mechanisms are arranged on two sides of the rotating shaft, a vertical stirring mechanism is arranged in the rotating shaft, the top of the stirring box is fixedly connected with a feeding hole on two sides of the motor, the bottom of the stirring box is fixedly connected with a discharging hole, the bottom of an inner cavity of the stirring box is of a V-shaped structure, and the discharging hole is positioned at the lowest end of the V-shaped structure.
Through adopting above-mentioned technical scheme for the concrete of agitator tank inside can be more convenient follow discharge gate department and unload, and then improved the ejection of compact efficiency of this device greatly.
Optionally, vertical rabbling mechanism is including setting up the internal gear ring at pivot inner wall upper and lower both ends, the inside meshing of internal gear ring is connected with driven gear, driven gear's inside fixedly connected with driven shaft, the first conical gear of surface fixedly connected with of driven shaft, the both sides of first conical gear all meshing is connected with second conical gear, the inside fixedly connected with (mixing) shaft of second conical gear, the one end that the (mixing) shaft kept away from second conical gear extends to the outside of pivot and fixedly connected with multiunit stirring vane.
Through adopting above-mentioned technical scheme for this device utilizes vertical rabbling mechanism to drive stirring vane and carries out vertical stirring when can drive pivot transverse rotation through the motor, thereby makes stirring vane can rotate in the revolution, and then makes this device can carry out comprehensive abundant even stirring to the concrete of agitator tank inside, thereby has improved the stirring effect of this device greatly.
Optionally, the scraping and brushing mechanism comprises connecting rods arranged on two sides of the rotating shaft, one side, away from the rotating shaft, of each connecting rod is fixedly connected with a scraping and brushing plate, and the outer surface of each scraping and brushing plate is fixedly connected with a wear-resistant sleeve.
Through adopting above-mentioned technical scheme for this device can scrape the brush through scraping the inner wall of brush mechanism to the agitator tank when stirring and handle, thereby can avoid concrete adhesion on the inner wall of agitator tank, and then greatly reduced the waste of concrete raw materials.
Optionally, both sides of agitator tank all fixedly connected with supporting leg, the bottom fixedly connected with shock pad of supporting leg.
Through adopting above-mentioned technical scheme, utilize the shock pad can effectively reduce the vibrations noise that the agitator tank during operation produced.
Optionally, the surface fixedly connected with observation window of agitator tank, the inside of observation window is provided with transparent glass.
Through adopting above-mentioned technical scheme, utilize the observation window to make operating personnel can more convenient observe the inside concrete of agitator tank.
Optionally, the surface fixedly connected with controller of agitator tank, the surface fixedly connected with control switch of controller.
Through adopting above-mentioned technical scheme, utilize the controller can be more convenient to the inside electrical apparatus of this device control to the practicality of this device has been improved greatly.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. According to the technical scheme, the motor, the rotating shaft, the stirring blades, the inner gear ring, the driven gear, the driven shaft, the first conical gear and the second conical gear are arranged, so that the stirring device can drive the stirring blades to vertically stir by utilizing the vertical stirring mechanism while driving the rotating shaft to transversely rotate through the motor, the stirring blades can rotate while revolving, and the stirring device can fully and uniformly stir concrete in the stirring box, so that the stirring effect of the stirring device is greatly improved.
2. According to the technical scheme, the rotating shaft, the connecting rod and the scraping and brushing plate are arranged, so that the device can scrape and brush the inner wall of the stirring box through the scraping and brushing mechanism while stirring, and therefore concrete can be prevented from adhering to the inner wall of the stirring box, and waste of concrete raw materials is greatly reduced.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is an elevational view of the entirety of a concrete mixing device of the present utility model;
FIG. 2 is a schematic view showing the overall internal structure of a concrete mixer according to the present utility model;
FIG. 3 is a schematic view showing the internal structure of a connection portion of a rotary shaft and a driven shaft of a concrete mixing apparatus according to the present utility model;
fig. 4 is an enlarged view of a concrete mixing apparatus according to the present utility model at a in fig. 2.
The device comprises a stirring box 1, a motor 2, a motor 3, a rotating shaft 4, a stirring shaft 5, stirring blades 6, a feeding hole 7, a discharging hole 8, a connecting rod 9, a scraping plate 10, an internal gear ring 11, a driven gear 12, a driven shaft 13, a first conical gear 14, a second conical gear 15, supporting legs 16, an observation window 17 and a controller.
Detailed Description
Referring to fig. 1-4, the utility model provides a technical scheme that the concrete stirring device comprises a stirring box 1, wherein a motor 2 is fixedly connected to the top of the stirring box 1, a rotating shaft 3 is fixedly connected to the output end of the motor 2, the bottom of the rotating shaft 3 extends to the inside of the stirring box 1, scraping and brushing mechanisms are arranged on two sides of the rotating shaft 3, vertical stirring mechanisms are arranged in the rotating shaft 3, a feeding port 6 is fixedly connected to the top of the stirring box 1 on two sides of the motor 2, a discharging port 7 is fixedly connected to the bottom of the stirring box 1, the bottom of an inner cavity of the stirring box 1 is of a V-shaped structure, and the discharging port 7 is arranged at the lowest end of the V-shaped structure.
Through adopting above-mentioned technical scheme for the concrete of agitator tank 1 inside can be more convenient follow discharge gate 7 and unload, and then improved the ejection of compact efficiency of this device greatly.
In the embodiment of the application, as shown in fig. 2-4, the vertical stirring mechanism comprises an internal gear ring 10 arranged at the upper end and the lower end of the inner wall of the rotating shaft 3, a driven gear 11 is connected in an internal meshing manner of the internal gear ring 10, a driven shaft 12 is fixedly connected in the internal of the driven gear 11, a first conical gear 13 is fixedly connected to the outer surface of the driven shaft 12, second conical gears 14 are connected in an meshing manner at two sides of the first conical gear 13, a stirring shaft 4 is fixedly connected in the second conical gear 14, and one end, far away from the second conical gear 14, of the stirring shaft 4 extends to the outside of the rotating shaft 3 and is fixedly connected with a plurality of groups of stirring blades 5.
Through adopting above-mentioned technical scheme for this device utilizes vertical rabbling mechanism to drive stirring vane 5 when can drive the horizontal pivoted of pivot 3 through the motor and carries out vertical stirring, thereby makes stirring vane 5 can rotate in the revolution, and then makes this device can carry out comprehensive abundant even stirring to the inside concrete of agitator tank 1, thereby has improved the stirring effect of this device greatly.
In the embodiment of the application, as shown in fig. 2, the scraping and brushing mechanism comprises connecting rods 8 arranged on two sides of the rotating shaft 3, one side, far away from the rotating shaft 3, of the connecting rods 8 is fixedly connected with a scraping and brushing plate 9, and the outer surface of the scraping and brushing plate 9 is fixedly connected with a wear-resistant sleeve.
Through adopting above-mentioned technical scheme for this device can scrape the brush through scraping the inner wall of brush mechanism to agitator tank 1 when stirring and handle, thereby can avoid concrete adhesion on the inner wall of agitator tank 1, and then greatly reduced the waste of concrete raw materials.
In the embodiment of the application, as shown in fig. 1, both sides of the stirring tank 1 are fixedly connected with supporting legs 15, and the bottoms of the supporting legs 15 are fixedly connected with shock pads.
Through adopting above-mentioned technical scheme, utilize the shock pad can effectively reduce the vibrations noise that agitator tank 1 during operation produced.
In the embodiment of the present application, as shown in fig. 1, an observation window 16 is fixedly connected to the outer surface of the stirring tank 1, and transparent glass is provided inside the observation window 16.
By adopting the above technical scheme, the operator can observe the concrete inside the stirring tank 1 more conveniently by utilizing the observation window 16.
In the embodiment of the present application, as shown in fig. 1, a controller 17 is fixedly connected to the outer surface of the stirring tank 1, and a control switch is fixedly connected to the outer surface of the controller 17.
Through adopting above-mentioned technical scheme, utilize controller 17 can be more convenient to the inside electrical apparatus of this device control to the practicality of this device has been improved greatly.
During the use, operating personnel can firstly throw into the agitator tank 1 inside with concrete raw materials and clear water through feed inlet 6, then start motor 2 through controller 17, make motor 2 drive pivot 3 rotate, when pivot 3 rotates, it can drive connecting rod 8 on the one hand and rotate, on the other hand can drive internal gear ring 10 and rotate, when connecting rod 8 rotates, it can drive and scrape brush board 9 and scrape the inner wall of agitator tank 1 and brush the processing, thereby can avoid concrete adhesion on the inner wall of agitator tank 1, and then greatly reduced the waste of concrete raw materials, and when internal gear ring 10 rotates, it can drive driven gear 11 through the mode of meshing and rotate, when driven gear 11 rotates, it can drive driven shaft 12 and rotate, thereby make driven shaft 12 can drive first conical gear 13 and rotate, and then make first conical gear 13 can drive the second conical gear 14 of both sides through the mode of meshing and rotate, when second conical gear 14 rotates, it can drive stirring vane 5 and stir the concrete raw materials of agitator tank 1 inside through stirring vane 5, thereby make stirring vane 5 can carry out the complete and complete rotation device of this agitator tank 1 simultaneously, thereby the full revolution effect of this agitator tank 1 has been improved.