CN211967964U

CN211967964U - High efficiency concrete mixing device for construction

Info

Publication number: CN211967964U
Application number: CN202020459847.7U
Authority: CN
Inventors: 陈仁建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-11-20
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a high efficiency concrete mixing device for construction, including the inside churn of seting up the stirring storehouse, the bottom of churn is the annular array and is provided with the multiunit supporting leg, and the multiunit by being on a parallel with the enhancement of churn bottom between the supporting leg and pulling the connection even, install the (mixing) shaft that a set of axle center is unanimous with the churn in the churn, the bottom of (mixing) shaft passes through roller bearing cooperation with the churn and extends outside the churn, strengthen even the up end of pulling and install the drive mechanism of cooperation (mixing) shaft, a set of feed inlet recess has been seted up along one side outward to the churn, and the interior edge of churn is installed a set of cross and is even board, and the center that the cross is even board is provided with the roller bearing at cooperation (mixing) shaft top, and the top. This high efficiency concrete mixing device for construction, it is rational in infrastructure, easily realize the feeding dust fall, and the unloading of being convenient for has higher practical value.

Description

High efficiency concrete mixing device for construction

Technical Field

The utility model belongs to the technical field of the concrete mixer, concretely relates to high efficiency concrete mixing device for construction.

Background

A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. According to working properties, the method is divided into a batch type (batch type) and a continuous type; according to the stirring principle, the method is divided into a self-falling type method and a forced type method; the device is divided into a fixed type and a movable type according to the installation mode; dividing a tilting type and a non-tilting type according to a discharging mode; according to the structure of the mixing drum, the mixing drum is divided into a pear type, a drum type, a double cone, a disc vertical shaft type, a circular groove horizontal shaft type and the like.

The unloading baffle of current concrete mixer adopts the mode of manual opening, and troublesome poeration is hard, and the aggregate grit of preparation concrete can produce a large amount of raise dusts when the material falls to the mixer inside, influences operational environment and influences that the staff is healthy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high efficiency concrete mixing device for construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency concrete stirring device for building construction comprises a stirring drum, wherein a stirring bin is arranged in the stirring drum, a plurality of groups of supporting legs are arranged at the bottom end of the stirring drum in an annular array, and the plurality of groups of supporting legs are connected by a reinforcing connecting plate parallel to the bottom end of the stirring drum;

a group of stirring shafts with the axes consistent with that of the stirring cylinder are arranged in the stirring cylinder, the bottom ends of the stirring shafts are matched with the stirring cylinder through roller bearings and extend out of the stirring cylinder, and a transmission mechanism matched with the stirring shafts is arranged on the upper end face of the reinforcing connecting plate;

a set of feed inlet recess has been seted up along one side outward to the churn, and the interior edge of churn installs a set of cross and links the board, the center that the cross links the board is provided with the roller bearing at cooperation (mixing) shaft top, the top that the cross links the board is provided with a set of annular and leads to the water ring, and the bottom that leads to the water ring is provided with the spacing arris that the lock cross links the board, it possesses the flange structure of a set of connecting tube to lead to the water ring, and leads to the water ring bottom and be annular array towards one side of stirring storehouse and be provided with multiunit water supply branch pipe, it possesses a set of dust fall mechanism towards one side of feed.

Preferably, the transmission mechanism arranged on the upper end face of the reinforcing connecting plate comprises a group of rotating motors with motor shafts matched with a driving belt pulley, the driving belt pulley is matched with a group of transmission belts, one end of each transmission belt is matched with a driven belt pulley, and the driven belt pulley is arranged on the outer edge face of one end, extending out of the mixing drum, of the mixing shaft.

Preferably, the bottom of (mixing) shaft is the annular array and is provided with the multiunit scraper blade, and the scraper blade is connected by the strengthening rib that the multiunit slant set up with the middle part of (mixing) shaft, the middle part of strengthening rib outwards constructs a set of (mixing) shaft leaf that is on a parallel with the scraper blade.

Preferably, the dust fall mechanism that leads to the ring and go up the setting includes that a set of inner edge face is towards the arc water passing plate of feed inlet recess, the inner edge face of arc water passing plate is personally submitted the annular array and is provided with the multiunit dust fall shower nozzle.

Preferably, one side of the bottom end of the stirring bin, which is far away from the groove of the feeding hole, is provided with a fan-shaped blanking groove for installing an arc-shaped sealing plate, clamping plate structures for buckling the arc-shaped sealing plate are constructed on two sides of the blanking groove, and a matching recess is formed in the position, corresponding to the blanking groove, of the bottom end of the reinforcing connecting plate.

Preferably, the lower terminal surface of arc shrouding is constructed with a set of curved meshing cingulum, and the up end is constructed with the antifriction roller of cooperation cardboard, one side of arc shrouding is provided with the driving motor of cooperation churning drum bottom end fixed mounting, driving motor's motor shaft is connected with the drive gear of a set of meshing cingulum.

The utility model discloses a technological effect and advantage: according to the high-efficiency concrete stirring device for building construction, the water through ring is arranged at the top end of the cross connecting plate, so that water can be conveniently injected into the stirring bin, and the dust falling spray head can spray atomized liquid drops towards the groove direction of the feed inlet, so that dust falling during feeding is effectively realized, and the working environment and the health of workers are protected; the scraping plate arranged at the bottom of the stirring shaft can scrape materials, so that concrete can be conveniently discharged, the scraping plate connected by the reinforcing ribs has strong stability, and the stirring effect is further ensured by the stirring shaft blades connected with the reinforcing ribs; the arc-shaped sealing plate arranged at the bottom end of the mixing drum is meshed with the transmission gear of the driving motor through the meshing toothed belt at the bottom to realize opening, so that the opening is convenient to adjust.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is the structural schematic diagram of the arc-shaped sealing plate of the present invention.

In the figure: 1 mixing drum, 101 mixing bin, 102 supporting legs, 2 reinforcing connecting plates, 201 matching recess, 3 rotating motors, 301 driving belt pulley, 4 driving belts, 401 driven belt pulley, 5 mixing shaft, 501 scraping plate, 502 reinforcing ribs, 503 mixing blade, 6 cross connecting plate, 601 limiting edge, 7 water passing ring, 701 arc water passing plate, 702 dust falling spray head, 8 driving motor, 801 driving gear, 9 arc closing plate, 901 meshing toothed belt, 902 antifriction roller and 10 feed inlet groove.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a high-efficiency concrete mixing device for building construction as shown in figures 1-4, which comprises a mixing drum 1 internally provided with a mixing bin 101, wherein the bottom end of the mixing drum 1 is provided with a plurality of groups of supporting legs 102 in an annular array, and the supporting legs 102 are connected by a strengthening connecting plate 2 parallel to the bottom end of the mixing drum 1;

a group of stirring shafts 5 with the axes consistent with that of the stirring cylinder 1 are installed in the stirring cylinder 1, the bottom ends of the stirring shafts 5 are matched with the stirring cylinder 1 through roller bearings and extend out of the stirring cylinder 1, a transmission mechanism matched with the stirring shafts 5 is installed on the upper end face of the reinforcing connecting plate 2, the transmission mechanism arranged on the upper end face of the reinforcing connecting plate 2 comprises a group of rotating motors 3 with motor shafts matched with a driving belt pulley 301, the driving belt pulley 301 is matched with a group of transmission belts 4, one end of each transmission belt 4 is matched with a driven belt pulley 401, and the driven belt pulleys 401 are installed on the outer edge face of one end, extending out of the stirring cylinder 1, of the stirring shafts;

a group of feed inlet grooves 10 are formed in one side of the outer edge of the mixing drum 1, a group of cross connecting plates 6 are installed on the inner edge of the mixing drum 1, a roller bearing matched with the top of the mixing shaft 5 is arranged in the center of each cross connecting plate 6, a group of annular water passing rings 7 are arranged on the top of each cross connecting plate 6, limiting edges 601 used for buckling the cross connecting plates 6 are arranged at the bottoms of the water passing rings 7, each water passing ring 7 is provided with a group of flange structures for connecting pipelines, a plurality of groups of water supply branch pipes are arranged in an annular array on one side, facing the mixing bin 101, of the bottom end of each water passing ring 7, a group of dust falling mechanisms are arranged on one side, facing the feed inlet grooves 10, of each water passing ring 7, each dust falling mechanism arranged on each water passing ring 7 comprises a group of arc water passing plates 701, facing the feed inlet grooves 10, and a plurality, through setting up logical water ring 7 on the top of cross even board 6, when the convenience is to stirring storehouse 101 interior water injection, dust fall shower nozzle 702 can spray the atomizing liquid drop to feed inlet recess 10 directions, dust fall when effectively realizing the feeding, and protection operational environment and staff are healthy.

Specifically, the bottom of (mixing) shaft 5 is that the annular array is provided with multiunit scraper blade 501, and scraper blade 501 is connected by the strengthening rib 502 that the multiunit slant set up with the middle part of (mixing) shaft 5, the outside (mixing) shaft leaf 503 that is on a set of parallel with scraper blade 501 that constructs in the middle part of strengthening rib 502, and the scraper blade 501 that sets up in (mixing) shaft 5 bottom can realize scraping, and the discharge of the concrete of being convenient for, the scraper blade 501 stability of being connected by strengthening rib 502 is strong, and the (mixing) shaft leaf 503 of connecting strengthening rib 502 further guarantees the stirring.

Specifically, the bottom of stirring storehouse 101 is kept away from one side of feed inlet recess 10 and is offered the fan ring type silo down that supplies arc shrouding 9 to install, and the both sides of silo down are constructed the cardboard structure of lock arc shrouding 9 (during the concrete implementation, two sets of about cardboard structure is including, and its cross-section is the L type, and the inside and outside both sides of the attached arc shrouding 9 of two sets of cardboards), strengthen even the position that the silo was offered down that the bottom of pulling 2 corresponds and offered the cooperation sunken 201.

Specifically, the lower terminal surface of arc shrouding 9 is constructed with a set of curved meshing cingulum 901, and the up end is constructed with antifriction roller 902 of cooperation cardboard, one side of arc shrouding 9 is provided with the driving motor 8 of 1 bottom fixed mounting of cooperation churn, driving motor 8's motor shaft is connected with the drive gear 801 of a set of meshing cingulum 901, and the arc shrouding 9 that 1 bottom of churn set up realizes opening through the meshing cingulum 901 of bottom and the drive gear 801 meshing of driving motor 8, is convenient for adjust and opens, realizes quick unloading, improves the efficiency of construction.

The working principle of the high-efficiency concrete stirring device for building construction is that when the high-efficiency concrete stirring device is used, feeding equipment can be installed on one side of a stirring cylinder 1, which is provided with a feed inlet groove 10, or manual feeding can be directly carried out by using tools such as a shovel and the like from the position of the feed inlet groove 10, a water pump connected with a water ring 7 can be opened and a valve on a water supply branch pipe can be closed before feeding, water is pumped into the water ring 7 and then flows into an arc-shaped water passing plate 701 and is sprayed out from a dust fall sprayer 702, dust fall of a feeding position is effectively realized, after feeding is finished, a valve on the water supply branch pipe is opened to realize water injection into a stirring bin 101, a driving belt pulley 301 can be started to drive a driving belt 4 to rotate, the driving belt 4 drives a driven belt pulley 401 matched with a stirring shaft 5 to realize synchronous rotation of the stirring shaft 5, materials in the stirring bin 101 are stirred, after stirring is finished, a trolley used for bearing concrete, adjust driving motor 8 and realize drive gear 801's rotation, drive gear 801 meshing transmission meshing cingulum 901 makes arc shrouding 9 slide along both sides cardboard and open, realizes the unloading, and this high efficiency concrete mixing device for construction, it is rational in infrastructure, easily realize the feeding dust fall, and the unloading of being convenient for has higher practical value.

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

1. A high-efficiency concrete stirring device for building construction comprises a stirring cylinder (1) internally provided with a stirring bin (101), wherein a plurality of groups of supporting legs (102) are arranged at the bottom end of the stirring cylinder (1) in an annular array, and the plurality of groups of supporting legs (102) are connected by a reinforcing connecting plate (2) parallel to the bottom end of the stirring cylinder (1);

the method is characterized in that: a group of stirring shafts (5) with the axes consistent with that of the stirring cylinder (1) are arranged in the stirring cylinder (1), the bottom ends of the stirring shafts (5) are matched with the stirring cylinder (1) through roller bearings and extend out of the stirring cylinder (1), and a transmission mechanism matched with the stirring shafts (5) is arranged on the upper end face of the reinforcing connecting plate (2);

a set of feed inlet recess (10) has been seted up along one side outward in churn (1), and churn (1) interior along installing a set of cross even board (6), the center that cross even board (6) is provided with the roller bearing at cooperation (mixing) shaft (5) top, the top that cross even board (6) is provided with a set of annular ring (7) that leads to, and the bottom that leads to water ring (7) is provided with spacing arris (601) that lock cross even board (6), it possesses the flange structure of a set of connecting tube way to lead to water ring (7), and leads to water ring (7) bottom and be annular array towards one side of stirring storehouse (101) and be provided with multiunit water supply branch pipe, it possesses a set of dust fall mechanism towards one side of feed inlet recess (10) to lead to water ring (7).

2. The high-efficiency concrete mixing device for building construction according to claim 1, characterized in that: the transmission mechanism arranged on the upper end face of the reinforcing connecting plate (2) comprises a rotating motor (3) with a group of motor shafts matched with a driving belt pulley (301), the driving belt pulley (301) is matched with a group of transmission belts (4), one end of each transmission belt (4) is matched with a driven belt pulley (401), and the driven belt pulley (401) is installed on an outer edge face of one end, extending out of the mixing drum (1), of the mixing shaft (5).

3. The high-efficiency concrete mixing device for building construction according to claim 1, characterized in that: the bottom of (mixing) shaft (5) is the annular array and is provided with multiunit scraper blade (501), and scraper blade (501) are connected by strengthening rib (502) that the multiunit slant set up with the middle part of (mixing) shaft (5), the middle part of strengthening rib (502) is outwards constructed and is had a set of (mixing) shaft leaf (503) that are on a parallel with scraper blade (501).

4. The high-efficiency concrete mixing device for building construction according to claim 1, characterized in that: the dust fall mechanism that leads to setting up on water ring (7) includes arc water passing plate (701) of a set of inner edge face towards feed inlet recess (10), the inner edge face of arc water passing plate (701) is personally submitted the annular array and is provided with multiunit dust fall shower nozzle (702).

5. The high-efficiency concrete mixing device for building construction according to claim 1, characterized in that: one side of the bottom end of the stirring bin (101), which is far away from the feed inlet groove (10), is provided with a fan-shaped blanking groove for installing the arc-shaped blanking plate (9), clamping plate structures for buckling the arc-shaped blanking plate (9) are constructed on two sides of the blanking groove, and a matching recess (201) is formed in the position, corresponding to the position where the blanking groove is formed, of the bottom end of the reinforcing connecting plate (2).

6. The high-efficiency concrete mixing device for building construction according to claim 5, characterized in that: the lower end face of the arc-shaped sealing plate (9) is provided with a group of arc-shaped meshing toothed belts (901), the upper end face of the arc-shaped sealing plate is provided with an antifriction roller (902) matched with the clamping plate, one side of the arc-shaped sealing plate (9) is provided with a driving motor (8) matched with the bottom end of the mixing drum (1) in a fixed installation mode, and a motor shaft of the driving motor (8) is connected with a transmission gear (801) of the group of meshing toothed belts (901).