CN219076066U

CN219076066U - Concrete mixer

Info

Publication number: CN219076066U
Application number: CN202223201180.9U
Authority: CN
Inventors: 杨钰伟; 范贤飞; 龚垠烽; 黄水连; 童伟健
Original assignee: Fujian Shuntian Billion Construction Co ltd
Current assignee: Fujian Shuntian Billion Construction Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-26
Anticipated expiration: 2032-12-01

Abstract

A concrete mixer, comprising: frame, agitator, the agitator in be equipped with stirring subassembly, the agitator in be equipped with clearance mechanism, clearance mechanism locate upper portion in the agitator, clearance mechanism constitute by annular apron, drive ring, scraping bar, drive ring be a ring that is equipped with the slope gear face, drive ring and the inconsistent one side of agitator inner wall in seted up a slide rail, slide rail in swing joint have a slider, the slider rigid coupling on the agitator inner wall, the drive ring lower extreme be located slide rail below rigid coupling and have two scraping bars, the slope gear face of drive ring on the meshing have a conical gear, conical gear be connected with the second motor, stir concrete through stirring subassembly, drive the conical gear through the second motor and drive the drive ring and rotate, drive the annular scraping bar and clear up the agitator inner wall to solve the concrete and cause extravagant because of adhering to the inner wall, prevented simultaneously that concrete curing from influencing equipment use scheduling problem.

Description

Concrete mixer

Technical Field

The utility model relates to the technical field of concrete processing equipment, in particular to a concrete mixer.

Background

The concrete is usually an engineering material for construction, which is formed by mixing cement, sand and water according to a certain ratio and then stirring and mixing, and has the characteristics of low cost, high strength, excellent durability and the like, and is widely applied to engineering construction.

The existing concrete mixer generally comprises a frame, a mixing drum and mixing pieces, wherein the mixing pieces are positioned in the mixing drum and driven by a motor, but when the mixing operation is carried out, a part of concrete is adhered to the inside of the mixing drum due to the self adhesiveness, so that two problems can be caused.

Disclosure of Invention

The utility model provides a concrete mixer, which aims to solve the problems that the prior art cannot clear the concrete adhered to the inner wall of a mixing drum, so that the resource waste is caused, the equipment use is affected by solidification, and the like.

In order to solve the above-mentioned problem, the utility model provides a concrete mixer, include: frame, agitator, the agitator be a cylindric, and the bottom is the circular bucket form, the agitator set firmly in the frame, the agitator top lean on limit department to set up a feed inlet, the agitator bottom set up a discharge gate in the intermediate position, and be equipped with the valve on the discharge gate, the agitator in be equipped with stirring subassembly, stirring subassembly be the puddler, and the welding has the stirring leaf on the puddler, stirring subassembly's puddler be connected with driving motor, driving motor be located the middle of the agitator outer top, and power take off and stirring subassembly's puddler be connected, the agitator in be equipped with clearance mechanism.

Preferably: the cleaning mechanism locate upper portion in the agitator, cleaning mechanism constitute by annular apron, driving ring, scraping bar, annular apron one end joint in agitator inner wall upper portion position, annular apron in be equipped with driving ring, and not contradict with the driving ring, driving ring be a ring that is equipped with the slope gear face, annular apron, driving ring and the coaxial heart of agitator, driving ring lateral surface and agitator inner wall conflict, the slope gear face be located one side that the driving ring contradicted the agitator inner wall, driving ring and one side that the agitator inner wall contradicted in set up a slide rail, slide rail in swing joint have a slider, slider rigid coupling on the agitator inner wall, driving ring lower extreme be located two scraping bars below rigid couplings, and two scraping bars become 180 degrees on the driving ring and lay, the scraping bar be located annular apron outside, the scraping bar have a vertical section, a slope section, and respectively contradict in the inner wall of agitator with the bottom of the annular support frame of the upper portion and the bottom of stirring bucket inner wall form the bottom of a movable support frame of scraper shaft connection.

Preferably: the bevel gear is connected with a second motor, the second motor is arranged on the upper part of one side outside the stirring barrel, and the bevel gear is positioned in the annular cover plate and is not in conflict with the annular cover plate.

The beneficial effects of adopting above technical scheme are:

this application is when using, the concrete raw materials that need stir is sent into to the feed inlet, through driving motor drive stirring subassembly operation stirring, discharge the concrete after the stirring through the discharge gate, the concrete of adhesion on the agitator inner wall, the conical gear drive actuating ring that makes through the second motor rotation rotates, the actuating ring moves the scraping rod of contradicting on the agitator inner wall and moves, scrape the concrete of adhesion, discharge through the discharge gate, avoided the waste of concrete, prevented that the concrete from not clearing up from producing solidification influence equipment operation simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic diagram of a parsing structure according to the present utility model.

FIG. 3 is a schematic diagram of the internal mechanism of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of the portion a of the present utility model.

Wherein: 1-a frame; 2-a stirring barrel; 21-a feed inlet; 22-a discharge hole; 23-sliding blocks; 3-driving a motor; 31-a stirring assembly; 4-an annular cover plate; 5-a second motor; 51-bevel gear; a 6-drive ring; 61-tilting the gear face; 62-scraping rod; 63-supporting frames; 64-slide rails; 7-cleaning mechanism.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the present embodiment, as shown in fig. 1 to 4, a concrete mixer includes: frame 1, agitator 2 be a cylindric, and the bottom is the circular bucket form, agitator 2 set firmly in frame 1 on, agitator 2 top by the limit department seted up a feed inlet 21, agitator 2 bottom set up a discharge gate 22 in the intermediate position, and be equipped with the valve on the discharge gate 22, agitator 2 in be equipped with stirring subassembly 31, stirring subassembly 31 be the puddler, and the welding has the stirring leaf on the puddler, stirring group 31 puddler be connected with driving motor 3, driving motor 3 be located the outer top of agitator 2 in the middle of, and power take off shaft is connected in stirring subassembly 31's puddler, agitator 2 in be equipped with clearance mechanism 7.

Preferably: the cleaning mechanism 7 locate the inside upper portion of agitator 2, cleaning mechanism 7 constitute by annular apron 4, actuating ring 6, scraping rod 62, annular apron 4 one end joint in agitator 2 inner wall upper portion position, annular apron 4 in be equipped with actuating ring 6, and not contradict with actuating ring 6, actuating ring 6 be a ring that is equipped with tilting gear face 61, annular apron 4, actuating ring 6 and agitator 2 coaxial center, actuating ring 6 an lateral surface and agitator 2 inner wall conflict, tilting gear face 61 be located one side of actuating ring 6 conflict agitator 2 inner wall, actuating ring 6 and one side of the inconsistent inner wall of agitator 2 in seted up a slide rail 64, slide rail 64 in swing joint have a slider 23, slider 23 rigid coupling on the agitator 2 inner wall, actuating ring 6 lower extreme be located slide rail 64 below rigid coupling have two scraping rods 62, and two scraping rods 62 on actuating ring 6 180 degrees lay 62, one and be located the annular supporting frame 63 and form the bottom of a scraper bowl section and the bottom is located the annular supporting frame section and is located the bottom of a slope and is connected with the scraper bowl 2, the bottom is equipped with the supporting frame 63, the bottom is connected with the scraper bowl is formed by a slope section and the scraper bowl 2.

Preferably: the bevel gear 51 is meshed with the inclined gear surface 61 of the driving ring 6, the bevel gear 51 is connected with the second motor 5, the second motor 5 is arranged on the upper part of one outer side of the stirring barrel 2, and the bevel gear 51 is positioned in the annular cover plate 4 and is not in contact with the annular cover plate 4.

The implementation is implemented as follows:

the working process comprises the following steps:

the concrete raw material to be stirred is fed into the stirring barrel 2 through the feeding hole 21 formed in the stirring barrel 2, the driving motor 3 drives the stirring assembly 31 to operate, the concrete raw material is stirred in the stirring barrel 2, stirring work is stopped after stirring is completed, the valve on the discharging hole 22 is opened to discharge the stirred concrete, and the concrete is easy to adhere, so that the concrete is adhered to the inner wall of the stirring barrel 2, at the moment, the second motor 5 operates, the driving bevel gear 51 drives the driving ring 6 to rotate through the inclined gear surface 61 meshed with the second motor and positioned on the driving ring 6, the driving ring 6 drives the scraping rod 62 to rotate, and the scraping rod 62 has a vertical section and an inclined section, so that the stirring barrel 2 is cylindrical and the bottom is round, the scraping rod 62 forms dead angle-free conflict with the inner wall of the stirring barrel 2, the adhered concrete on the inner wall of the stirring barrel 2 can be completely hung down, the concrete is discharged from the discharging hole 22, the problem that concrete is not easy to waste and the use of concrete curing influence equipment is solved simultaneously.

Working principle:

the driving motor 3 is connected to a stirring rod in the stirring assembly 31, and stirring blades are welded on the stirring rod, so that the driving motor 3 drives the stirring assembly 31 to rotate in the stirring barrel, and stirring operation is completed.

Further description: the second motor 5 drives the bevel gear 51 to rotate, the bevel gear 51 is meshed with the inclined gear surface 61 on the driving ring 6, the sliding rail 62 arranged on the driving ring 6 is movably connected with the sliding block 23 fixedly connected with the stirring barrel 2, the driving ring 6 is coaxial with the stirring barrel 2, therefore, the driving ring 6 is driven by the second motor 5 to rotate in the stirring barrel 2 under the positioning of the sliding block 23, the scraping rod 62 fixedly connected with the lower end of the driving ring 6 rotates in the stirring barrel 2 along with the driving ring 6, and as the vertical section of the scraping rod 62 is abutted against the inner wall above the bucket-shaped bottom in the stirring barrel 2, the inclined section is abutted against the inner wall of the bucket-shaped bottom in the stirring barrel 2, the concrete on the inner wall of the stirring barrel 2 can be completely hung down, the supporting frame 63 connected with the inclined section of the scraping rod 62 is movably connected with the stirring rod of the stirring assembly 31 through the rotating shaft seat, and is used for fixing the scraping rod 62 to tightly abut against the inner wall of the stirring barrel 2 in the running process, and as the supporting rod 62 is tightly abutted against the stirring rod 62 of the stirring assembly 31 through the rotating shaft seat.

Further description is given of: the annular cover plate 4 covers the driving ring 6 and the bevel gear 51, and the driving ring 6 and the bevel gear 51 are not in contact with each other, so that splashing generated in the process of stirring concrete in the stirring barrel 2 cannot fall into the driving ring 6 and the bevel gear 51, the operation of the cleaning mechanism 7 is guaranteed, meanwhile, the annular cover plate 4 is clamped on the inner wall of the stirring barrel 2, the scraping rod 62 is positioned outside the annular cover plate 4, the annular cover plate 4 is not easy to fall off, and the driving ring 6 is not prevented from driving the scraping rod 62 to clean.

Finally, it should be noted that: the above embodiments are only for illustrating the present utility model, and not for limiting the technical solution described in the present utility model; therefore, while this utility model has been described in detail with reference to the embodiments thereof, it will be understood by those skilled in the art that the present utility model may be modified or equivalent thereto without departing from the spirit and scope of the utility model, and all such modifications and improvements thereto are intended to be included within the scope of the appended claims; the technology not described in detail in the present utility model is implemented in the prior art.

Claims

1. A concrete mixer, comprising: frame, agitator, its characterized in that: the agitator be a cylindric, and the bottom is the circular bucket form, the agitator set firmly in the frame, the agitator top lean on limit department to set up a feed inlet, the agitator bottom set up a discharge gate in the intermediate position, and be equipped with the valve on the discharge gate, the agitator in be equipped with the stirring subassembly, the stirring subassembly be the puddler, and the welding has the stirring leaf on the puddler, the puddler of stirring subassembly be connected with driving motor, driving motor be located the middle of the outer top of agitator, and power take off the puddler of stirring subassembly is connected, the agitator in be equipped with clearance mechanism.

2. A concrete mixer according to claim 1, wherein: the cleaning mechanism locate upper portion in the agitator, cleaning mechanism constitute by annular apron, driving ring, scraping bar, annular apron one end joint in agitator inner wall upper portion position, annular apron in be equipped with driving ring, and not contradict with the driving ring, driving ring be a ring that is equipped with the slope gear face, annular apron, driving ring and the coaxial heart of agitator, driving ring lateral surface and agitator inner wall conflict, the slope gear face be located one side that the driving ring contradicted the agitator inner wall, driving ring and one side that the agitator inner wall contradicted in set up a slide rail, slide rail in swing joint have a slider, slider rigid coupling on the agitator inner wall, driving ring lower extreme be located two scraping bars below rigid couplings, and two scraping bars become 180 degrees on the driving ring and lay, the scraping bar be located annular apron outside, the scraping bar have a vertical section, a slope section, and respectively contradict in the inner wall of agitator with the bottom of the annular support frame of the upper portion and the bottom of stirring bucket inner wall form the bottom of a movable support frame of scraper shaft connection.

3. A concrete mixer according to claim 2, wherein: the bevel gear is connected with a second motor, the second motor is arranged on the upper part of one side outside the stirring barrel, and the bevel gear is positioned in the annular cover plate and is not in conflict with the annular cover plate.