CN223085095U

CN223085095U - Concrete mixer

Info

Publication number: CN223085095U
Application number: CN202422223580.2U
Authority: CN
Inventors: 张俊民; 张伟超; 刘志佳
Original assignee: Tianjin Hongxindingtai Construction Engineering Co ltd
Current assignee: Tianjin Hongxindingtai Construction Engineering Co ltd
Priority date: 2024-09-11
Filing date: 2024-09-11
Publication date: 2025-07-11
Anticipated expiration: 2034-09-11

Abstract

The utility model relates to the technical field of concrete mixing, and discloses a concrete mixer, including a mixing barrel, a cover plate is provided on the top of the mixing barrel, a movable window is provided in the middle of the cover plate, a movable block is slidably connected to the inner side of the movable window, a mixing shaft is rotatably connected to the middle of the movable block, a mixing rod is fixedly connected to the lower end outer wall of the mixing shaft, a U-shaped plate is fixedly connected to the upper side of the movable block, a first motor is fixedly connected to the upper side of the U-shaped plate, and the driving end of the first motor is fixedly connected to the top of the mixing shaft. In the utility model, the movable block can be driven to move left or right by cooperating with one of the first tooth plate and the second tooth plate, and the mixing shaft and the mixing rod can be driven to move left and right to improve the mixing effect, and the second gear cooperates with the gear ring to drive the mixing barrel to rotate, adjust the angle, and facilitate discharging.

Description

Concrete mixer

Technical Field

The utility model relates to the technical field of concrete stirring, in particular to a concrete stirrer.

Background

The concrete is used as the largest building engineering material in the world and is widely applied to various industries such as road construction, building construction, ocean engineering, water conservancy and hydropower, and the like. The concrete is mainly prepared by water, cement, sand, cobble, water reducing agent and the like according to reasonable proportion, and is formed by a series of physical and chemical reactions, and the concrete mixer is a machine for mixing cement, sand and stone aggregate and water and stirring to prepare a concrete mixture.

Through retrieving, the novel concrete mixer of bulletin number CN220864360U, including the stirring fill that inside has the stirring chamber, the feed inlet has been seted up to stirring fill top surface, the discharge gate has been seted up to stirring fill bottom surface, a plurality of rotary slots have all been seted up on the both sides wall that the stirring is fought and is carried away from each other, the lateral wall rotation of stirring fill is provided with many pairs of rotor plates, be provided with the sealing plate that is used for sealing the discharge gate between a pair of rotor plates, be provided with the internal rotation axle that rotates to be connected with the rotary slot on the terminal surface of rotor plate orientation stirring fill, be provided with outer rotation axle on the terminal surface that the rotor plate carried away from the stirring fill, the spline hole has been seted up on the terminal surface that the external rotation axle deviates from the stirring fill, be provided with the dust blocking cover on the lateral wall of stirring fill, be provided with output shaft and spline connection's driving motor on the terminal surface that the dust blocking cover deviates from the stirring fill. The novel concrete mixer reduces the labor intensity of workers by arranging the sealing plate which can automatically seal or open the discharge hole at the bottom of the mixing hopper;

Based on above-mentioned patent, through the sealing plate that can self-closing or open the discharge gate, reduced workman's intensity of labour, but its agitator's flat setting to and stirring structure are motionless for inside concrete only can rotate on same position, and concrete will have certain regularity when carrying out long-time rotation, makes mixing efficiency reduce, and the stirring effect that the concrete of both sides received is not good.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a concrete mixer which can mix different areas in a mixing drum so as to improve the mixing effect and avoid the problem of uneven mixing.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a concrete mixer, includes the agitator, the top of agitator is provided with the apron, the movable window has been seted up at the middle part of apron, the inboard sliding connection of movable window has the movable block, the middle part of movable block rotates and is connected with the (mixing) shaft, the lower extreme outer wall fixedly connected with puddler of (mixing) shaft, the upside fixedly connected with U-shaped board of movable block, the upside fixedly connected with first motor of U-shaped board, the drive end fixedly connected with of first motor is at the top of (mixing) shaft, the equal fixedly connected with first hydraulic stem of both ends upside about the apron, the equal fixedly connected with first fixed block in top of first hydraulic stem, the equal fixedly connected with connecting plate of relative one end of first fixed block, the common fixedly connected with first pinion rack of rear end downside of connecting plate, the front side meshing of first pinion is connected with first gear, the middle part fixedly connected with of first pinion is at the upper end outer wall of (mixing) shaft, the common fixedly connected with second pinion rack of front side upside of connecting plate, the rear side of connecting plate is provided with back of stirring barrel.

Further, the supporting component comprises a bottom plate below the stirring barrel, the rear end of the upper side of the bottom plate is fixedly connected with a first back plate, the top of the first back plate is rotationally connected with a second back plate, the front side of the second back plate is fixedly connected with the rear side of the stirring barrel, and the upper end of the second back plate is provided with a lifting component.

Further, the lifting assembly comprises a lifting block movably connected with the inner part of the upper end of the second backboard, and the front end of the lifting block is fixedly connected with the rear side of the cover plate.

Further, the lifting assembly further comprises a second fixing block fixedly connected with the rear side of the top end of the second backboard, a second hydraulic rod is fixedly connected with the middle of the second fixing block, and the output end of the second hydraulic rod is fixedly connected with the upper side of the lifting block.

Further, the rear side of the lower end of the second backboard is fixedly connected with a toothed ring.

Further, the back side of the first backboard is fixedly connected with a machine base, and the back side of the machine base is fixedly connected with a second motor.

Further, the output end of the second motor is fixedly connected with a second gear, and the outer side of the second gear is connected to the outer side of the toothed ring in a meshed mode.

Further, a discharging pipe is fixedly connected to the left end of the bottom of the side of the stirring barrel.

The utility model has the following beneficial effects:

1. According to the utility model, the first motor is started to drive the stirring shaft and the stirring rod to rotate so as to stir the concrete, and the first gear is matched with one of the first toothed plate and the second toothed plate so as to drive the movable block to move leftwards or rightwards, thereby driving the stirring shaft and the stirring rod to move leftwards and rightwards and improving the stirring effect.

2. According to the utility model, the second motor is arranged to drive the second gear to rotate, and the second gear is matched with the toothed ring to drive the stirring barrel to rotate, so that the angle is adjusted, and the discharging is convenient.

Drawings

FIG. 1 is an overall schematic view of a concrete mixer according to the present utility model;

FIG. 2 is a schematic view of a cover plate of a concrete mixer according to the present utility model;

FIG. 3 is a schematic view of a first gear of a concrete mixer according to the present utility model;

FIG. 4 is a schematic view of a lifting block of a concrete mixer according to the present utility model;

Fig. 5 is a schematic view of a toothed ring of a concrete mixer according to the present utility model.

Legend description:

1. the stirring barrel, 2, a cover plate, 3, a movable window, 4, a movable block, 5, a stirring shaft, 6, a stirring rod, 7, a U-shaped plate, 8, a first motor, 9, a first hydraulic rod, 10, a first fixed block, 11, a connecting plate, 12, a first toothed plate, 13, a first gear, 14, a second toothed plate, 16, a bottom plate, 17, a first back plate, 18, a second back plate, 19, a lifting block, 20, a second fixed block, 21, a second hydraulic rod, 22, a toothed ring, 23, a base, 24, a second motor, 25, a second gear, 26 and a discharging pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the utility model is provided, which comprises a stirring barrel 1, wherein the top of the stirring barrel 1 is provided with a cover plate 2, the middle part of the cover plate 2 is provided with a movable window 3, the inner side of the movable window 3 is connected with a movable block 4 in a sliding manner, the middle part of the movable block 4 is rotationally connected with a stirring shaft 5, the outer wall of the lower end of the stirring shaft 5 is fixedly connected with a stirring rod 6, the upper side of the movable block 4 is fixedly connected with a U-shaped plate 7, the upper side of the U-shaped plate 7 is fixedly connected with a first motor 8, the driving end of the first motor 8 is fixedly connected with the top of the stirring shaft 5, the upper sides of the left end and the right end of the cover plate 2 are fixedly connected with a first hydraulic rod 9, the top of the first hydraulic rod 9 is fixedly connected with a first fixed block 10, the opposite ends of the first fixed block 10 are fixedly connected with a connecting plate 11, the lower sides of the rear ends of the connecting plate 11 are fixedly connected with a first toothed plate 12, the front sides of the first toothed plate 12 are meshed with a first gear 13, the middle part of the first gear 13 is fixedly connected with the outer wall of the upper end of the stirring shaft 5, the upper sides of the connecting plate 11 are fixedly connected with a second toothed plate 14, the front sides of the connecting plate 1 are fixedly connected with a second toothed plate 26, and the bottom of the left end of the stirring barrel is fixedly connected with a discharging pipe;

Putting concrete into the stirring barrel 1, starting the first motor 8 to drive the stirring shaft 5 and the stirring rod 6 to rotate, stirring the concrete, driving the first gear 13 to rotate when the stirring shaft 5 rotates, enabling the first gear 13 to be matched with the first toothed plate 12 to push the movable block 4 to move leftwards, enabling the first hydraulic rod 9 to quickly descend through the first fixed block 10 and the connecting plate 11 when moving to the top end of the movable window 3, enabling the second toothed plate 14 to be meshed with the first gear 13, driving the movable block 4 to move rightwards, enabling the stirring shaft 5 and the stirring rod 6 to rotate to stir the concrete, and enabling the stirring shaft 5 and the stirring rod 6 to move leftwards and rightwards, so that stirring effect is improved.

Referring to fig. 4, a bottom plate 16 is arranged below the stirring barrel 1, a first backboard 17 is fixedly connected to the rear end of the upper side of the bottom plate 16, a second backboard 18 is rotatably connected to the top of the first backboard 17, the front side of the second backboard 18 is fixedly connected to the rear side of the stirring barrel 1, a lifting block 19 is movably connected to the inner part of the upper end of the second backboard 18, the front end of the lifting block 19 is fixedly connected to the rear side of the cover plate 2, the lifting assembly further comprises a second fixing block 20 fixedly connected to the rear side of the top end of the second backboard 18, a second hydraulic rod 21 is fixedly connected to the middle part of the second fixing block 20, and the output end of the second hydraulic rod 21 is fixedly connected to the upper side of the lifting block 19;

the lifting block 19 can be driven to rise through the second hydraulic rod 21, so that the cover plate 2 is driven to rise, the stirring shaft 5 and the stirring rod 6 can be exposed from the stirring barrel 1, and the stirring barrel is convenient to overhaul and clean.

Referring to fig. 5, a toothed ring 22 is fixedly connected to the rear side of the lower end of the second back plate 18, a stand 23 is fixedly connected to the rear side of the first back plate 17, a second motor 24 is fixedly connected to the rear side of the stand 23, a second gear 25 is fixedly connected to the output end of the second motor 24, and the outer side of the second gear 25 is in meshed connection with the outer side of the toothed ring 22;

The second motor 24 drives the second gear 25 to rotate, and the second gear 25 is matched with the toothed ring 22 to drive the stirring barrel 1 to rotate, so that the angle is adjusted, and the discharging is convenient.

The concrete stirring device comprises a stirring barrel 1, a first motor 8 is started to drive a stirring shaft 5 and a stirring rod 6 to rotate, the stirring shaft 5 is driven to rotate, a first gear 13 is driven to rotate, the first gear 13 and a first toothed plate 12 are matched to push a movable block 4 to move leftwards, when the stirring shaft moves to the top end of a movable window 3, a first hydraulic rod 9 is quickly lowered through a first fixed block 10 and a connecting plate 11 to enable a second toothed plate 14 to be meshed with the first gear 13, so that the movable block 4 is driven to move rightwards, the stirring shaft 5 and the stirring rod 6 are driven to rotate to stir the concrete, the stirring shaft 5 and the stirring rod 6 are driven to move leftwards and rightwards, a second motor 24 is started to drive a second gear 25 to rotate, a second backboard 18 and the stirring barrel 1 are driven to rotate, the angle is adjusted, the concrete is conveniently discharged from a discharging pipe 26, a lifting block 19 is driven to rise through a second hydraulic rod 21, the lifting block 2 is driven to rise, the stirring shaft 5 and the stirring rod 6 is conveniently overhauled to be exposed from the stirring barrel 1, and the stirring barrel is cleaned.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims

1. A concrete mixer comprises a mixing drum (1), and is characterized in that the top of the mixing drum (1) is provided with a cover plate (2), the middle part of the cover plate (2) is provided with a movable window (3), the inner side of the movable window (3) is connected with a movable block (4) in a sliding manner, the middle part of the movable block (4) is rotationally connected with a mixing shaft (5), the outer wall of the lower end of the mixing shaft (5) is fixedly connected with a mixing rod (6), the upper side of the movable block (4) is fixedly connected with a U-shaped plate (7), the upper side of the U-shaped plate (7) is fixedly connected with a first motor (8), the driving end of the first motor (8) is fixedly connected with the top of the mixing shaft (5), the upper sides of the left end and the right end of the cover plate (2) are fixedly connected with a first hydraulic rod (9), the top of the first hydraulic rod (9) is fixedly connected with a first fixed block (10), opposite ends of the first fixed block (10) are fixedly connected with a connecting plate (11), the lower ends of the connecting plate (11) are fixedly connected with a first gear (13) at the middle part of the first gear (13), the upper sides of the front ends of the connecting plates (11) are fixedly connected with second toothed plates (14) together, and the rear side of the stirring barrel (1) is provided with a supporting component.

2. The concrete mixer of claim 1, wherein the support assembly comprises a bottom plate (16) below the mixing drum (1), a first back plate (17) is fixedly connected to the rear end of the upper side of the bottom plate (16), a second back plate (18) is rotatably connected to the top of the first back plate (17), the front side of the second back plate (18) is fixedly connected to the rear side of the mixing drum (1), and a lifting assembly is arranged at the upper end of the second back plate (18).

3. A concrete mixer according to claim 2, wherein the lifting assembly comprises a lifting block (19) movably connected to the inside of the upper end of the second back plate (18), and the front end of the lifting block (19) is fixedly connected to the rear side of the cover plate (2).

4. A concrete mixer according to claim 2, wherein the lifting assembly further comprises a second fixing block (20) fixedly connected with the rear side of the top end of the second backboard (18), a second hydraulic rod (21) is fixedly connected with the middle part of the second fixing block (20), and the output end of the second hydraulic rod (21) is fixedly connected with the upper side of the lifting block (19).

5. A concrete mixer according to claim 2, wherein the lower rear side of the second back plate (18) is fixedly connected with a toothed ring (22).

6. A concrete mixer according to claim 2, characterized in that the rear side of the first back plate (17) is fixedly connected with a stand (23), and the rear side of the stand (23) is fixedly connected with a second motor (24).

7. A concrete mixer according to claim 6, wherein the output end of the second motor (24) is fixedly connected with a second gear (25), and the outer side of the second gear (25) is in meshed connection with the outer side of the toothed ring (22).

8. A concrete mixer according to claim 1, wherein the left end of the side bottom of the mixing drum (1) is fixedly connected with a discharge pipe (26).