CN219686118U

CN219686118U - Mixer for mixing ready-mixed concrete

Info

Publication number: CN219686118U
Application number: CN202321267827.XU
Authority: CN
Inventors: 张纪晓
Original assignee: Qingdao Xinda Commercial Concrete Co ltd
Current assignee: Qingdao Xinda Commercial Concrete Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-09-15
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a stirrer for mixed and pre-mixed concrete, which comprises a base and a vertical plate, wherein the vertical plate is fixedly arranged on the rear side of the base, self-locking universal wheels are arranged in front of and behind two sides of the bottom of the base, a stirring barrel is arranged at the top of the base, a stabilizing frame is fixedly sleeved on the surface of the stirring barrel, lifting assemblies I are arranged on two sides of the stabilizing frame, the bottom of the stirring barrel is fixedly connected with a discharging tank, a shaft pin at the bottom of the discharging tank is connected with a baffle plate, and spiral stirring blades are arranged inside the discharging tank. The problems that in actual use, after the stirred concrete is poured, the cleaning and the transportation are inconvenient, the premixed concrete needs to be manually loaded into the trolley again to be transported to a required place, the ground is still difficult to clean by residual concrete after the pouring and the transportation are finished, the ground is damaged, and the residual concrete still exists at the bottom of the insufficient thoroughly stirring barrel during pouring are solved, so that the stirring proportion of the next premixed concrete and the quality of a finished product are affected are solved.

Description

Mixer for mixing ready-mixed concrete

Technical Field

The utility model relates to the technical field of building construction, in particular to a stirrer for mixed pre-mixed concrete.

Background

The explosive premixed concrete is also called commodity concrete, and is characterized by that it is intensively stirred and commercially supplied, and the components of cement, aggregate, water and additive and admixture mixed according to the need are mixed according to a certain proportion, and after being metered and stirred in centralized stirring station (factory), the concrete mixture can be sold, and can be transported by means of transport vehicle in the defined time to place of use. The concentrated mixing of the concrete is beneficial to adopting a new technology and improving the degree of mechanization and automation; the mixing process is strictly controlled, the metering precision is improved, the concrete engineering quality is ensured, the consumption is reduced, and the labor productivity is improved. Meanwhile, the engineering progress can be accelerated, and the building industrialization level and the overall quality of the industry can be improved; technical progress in protecting concrete and related industries; the method has the advantages of improving urban environment by utilizing a large amount of industrial waste materials, promoting urban civilization construction, and having good economic and social benefits.

For example, patent number CN202022194553.9, the utility model discloses a precast concrete stirring device, which comprises a base, wherein the base surface of the base is fixedly connected with two upright plates which are symmetrically arranged, two fixed plates which are symmetrically arranged and an upright wall, a stirring barrel is movably installed on the two upright plates, a lifting stirring mechanism is installed on the upright wall, and the side wall of the fixed plate is rotationally connected with a first hydraulic cylinder through a pin shaft. The utility model solves the problems that the prefabricated concrete is stirred by using a stirring tank, but the required concrete is less in some cases, and the manual mixing and doping of workers are required at the moment.

The existing stirrer solves the problem that the existing stirrer needs manual mixing and mixing of workers when the concrete is less, but the stirred concrete is inconvenient to clean and transport after being poured in actual use, the ready-mixed concrete needs to be manually loaded into a trolley again to be transported to a required place, the ground is still damaged by residual concrete which is difficult to clean after the pouring and transporting are finished, and the residual concrete still exists at the bottom of a stirring barrel which is not thoroughly poured, so that the stirring proportion and the quality of finished products of the next ready-mixed concrete are affected.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a mixer for mixing ready mixed concrete, which has the advantages that when the mixing and mixing of ready mixed concrete are finished, the mixer can be used for directly pouring a loading truck to transport, so that the ready mixed concrete is more convenient and quick in truck loading and transportation, the surrounding field is not damaged due to the pouring of the ready mixed concrete, the normal use of the field is not influenced, the problems that the ready mixed concrete is inconvenient to clean and transport after being poured in actual use, the ready mixed concrete needs to be manually loaded into a trolley again to transport to a required field, the ground is still difficult to clean and damage the ground after the pouring and transportation is finished, and the residual concrete still exists at the bottom of a stirring barrel when the pouring is not thorough are solved, so that the stirring proportion and the quality of the finished product of the next ready mixed concrete are influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mix agitator for premixed concrete, includes base and riser, riser fixed mounting is in the base rear side, all be provided with the auto-lock universal wheel around the base bottom both sides, the base top is provided with the agitator, agitator fixed surface cover is equipped with the steady rest, steady rest both sides all are provided with lifting unit one, agitator bottom fixedly connected with play charging bucket, play charging bucket bottom pivot is connected with the baffle, play charging bucket inside is provided with spiral stirring leaf, agitator top fixed mounting has the apron, apron top fixed mounting has the motor, motor output fixedly connected with drive shaft, the drive shaft runs through apron to play charging bucket inside, drive shaft surface cover is equipped with the puddler, riser front side top fixed mounting has lifting unit two.

As the preferable one of the utility model, the lifting component I comprises a hydraulic cylinder I, the hydraulic cylinder I is fixedly arranged at the top of the base, the output end of the hydraulic cylinder I is fixedly provided with a limiting block, and one side of the limiting block, which is close to the stabilizing frame, is fixedly connected with the stabilizing frame.

As the preferable mode of the utility model, the spiral stirring blade is fixedly sleeved at one end of the driving shaft far away from the motor, and the spiral stirring blade is attached to the surface of the inner wall of the discharging tank.

As the preferable mode of the utility model, the stirring rods are fixedly sleeved on the surface of the driving shaft, are provided with four groups and are longitudinally arranged in ninety-degree staggered equidistance.

As the preferable mode of the utility model, the lifting assembly II comprises a fixed plate, the rear side of the fixed plate is fixedly arranged with the vertical plate, a hydraulic cylinder II is fixedly sleeved in the fixed plate, and the output end of the hydraulic cylinder is fixedly connected with the cover plate.

As the preferable mode of the utility model, the top of the base is provided with a limit groove, the bottom of the stabilizing frame is in plug-in fit with the limit groove, and a rubber pad is arranged in the limit groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the stirring barrel is stably fixed by arranging the base pair and the stabilizing frame, the lifting component is connected with two sides of the stabilizing frame to lift the stirring barrel, the bottom discharge tank can be used for dumping the ready-mixed concrete in the stirring barrel when the stirring barrel is lifted, the stirring rod in the stirring barrel can uniformly mix and stir the ready-mixed concrete by driving the driving shaft through the motor, the spiral stirring blade is positively rotated through the motor to push the ready-mixed concrete deposited in the discharge tank into the stirring barrel for stirring in a rotating and increasing way, the spiral stirring blade is reversely rotated through the motor to discharge the ready-mixed concrete falling in the stirring barrel into the discharge tank in the dumping process, so that the situation that the ready-mixed concrete is blocked in the dumping process is prevented, the cover plate can be used for opening or closing the stirring barrel through the lifting component, the problem that the ready-mixed concrete is inconvenient to clean and transport after the concrete is dumped in actual use, the ready-mixed concrete needs to be manually loaded into a required place by the trolley again is solved, the ground is still difficult to clean the residual concrete after the dumping transport is finished, the ground is damaged, and the quality of the ready-mixed concrete is not fully influenced when the dumping concrete is dumped in the bottom, and the problem of the residual concrete is not fully left is solved.

2. According to the utility model, the limiting block is arranged to fixedly connect the stabilizing frame and the first hydraulic cylinder, so that the first hydraulic cylinder can lift the stirring barrel up and down during working operation.

3. According to the utility model, the spiral stirring blade is arranged to rotate forward through the motor, so that the ready-mixed concrete deposited in the discharge tank can be pushed into the stirring barrel in an incremental manner for stirring, when the discharge tilting and inverting vehicle is required, the spiral stirring blade rotates and extrudes the ready-mixed concrete which falls into the discharge tank from the stirring barrel through the motor in a reversing manner, so that the situation that the ready-mixed concrete is blocked during the tilting is prevented, and meanwhile, the spiral stirring blade is attached to the inner wall of the discharge tank to clean the interior of the discharge tank, so that the ready-mixed concrete is prevented from being adsorbed and adhered on the inner wall of the discharge tank to influence the tilting and discharging of the discharge tank.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a base; 2. a vertical plate; 3. self-locking universal wheels; 4. a stirring barrel; 5. a stabilizing rack; 6. a lifting assembly I; 61. a first hydraulic cylinder; 62. a limiting block; 7. discharging tanks; 8. a baffle; 9. lifting assembly II; 91. a fixing plate; 92. a vertical plate; 10. a cover plate; 11. a motor; 12. a drive shaft; 13. a stirring rod; 14. a limit groove; 15. a rubber pad; 16. spiral stirring blade.

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.

As shown in fig. 1 to 3, the mixer for mixed and pre-mixed concrete provided by the utility model comprises a base 1 and a vertical plate 2, wherein the vertical plate 2 is fixedly arranged on the rear side of the base 1, self-locking universal wheels 3 are respectively arranged on the front and rear sides of the bottom of the base 1, a mixing drum 4 is arranged at the top of the base 1, a stabilizing frame 5 is fixedly sleeved on the surface of the mixing drum 4, a lifting component I6 is respectively arranged on the two sides of the stabilizing frame 5, a discharging tank 7 is fixedly connected to the bottom of the mixing drum 4, a baffle 8 is connected to the bottom of the discharging tank 7 through a shaft pin, a spiral stirring blade 16 is arranged in the discharging tank 7, a cover plate 10 is fixedly arranged at the top of the mixing drum 4, a motor 11 is fixedly arranged at the top of the cover plate 10, a driving shaft 12 is fixedly connected to the output end of the motor 11, the driving shaft 12 penetrates through the cover plate 10 to the inside the discharging tank 7, a stirring rod 13 is sleeved on the surface of the driving shaft 12, and a lifting component II 9 is fixedly arranged at the top of the front side of the vertical plate 2.

Referring to fig. 1, the lifting assembly one 6 includes a first hydraulic cylinder 61, the first hydraulic cylinder 61 is fixedly mounted on the top of the base 1, a limiting block 62 is fixedly mounted at the output end of the first hydraulic cylinder 61, and one side, close to the stabilizing frame 5, of the limiting block 62 is fixedly connected with the stabilizing frame 5.

As a technical optimization scheme of the utility model, the limiting block 62 is arranged to fixedly connect the stabilizing frame 5 and the first hydraulic cylinder 61, so that the first hydraulic cylinder 61 can lift the stirring barrel 4 up and down during working and operation.

Referring to fig. 3, the spiral stirring blade 16 is fixedly sleeved at one end of the driving shaft 12 far away from the motor 11, and the spiral stirring blade 16 is attached to the inner wall of the discharge tank 7.

As a technical optimization scheme of the utility model, the spiral stirring blade 16 is arranged to rotate forward through the motor 11, so that the ready-mixed concrete deposited in the discharge tank 7 can be pushed into the stirring barrel 4 in a rotating and increasing way to be stirred, when the discharge tilting and inverting device is needed, the spiral stirring blade 16 rotates, extrudes and discharges the ready-mixed concrete which falls into the discharge tank 7 from the stirring barrel 4 through the motor 11 in a reversing way, so that the situation that the ready-mixed concrete is blocked during the tilting is prevented, and meanwhile, the spiral stirring blade 16 is attached to the inner wall of the discharge tank 7 to clean the interior of the discharge tank 7, so that the ready-mixed concrete is prevented from being adsorbed and stuck on the inner wall of the discharge tank 7 to influence the tilting and discharging of the discharge tank 7.

Referring to fig. 3, a stirring rod 13 is fixedly sleeved on the surface of a driving shaft 12, and the stirring rods 13 are provided with four groups and are longitudinally installed in ninety-degree staggered equidistant distribution.

As a technical optimization scheme of the utility model, the stirring rod 13 is arranged to uniformly stir the ready-mixed concrete in the stirring barrel 4, and the stirring rod 13 is longitudinally arranged in ninety-degree staggered equidistant distribution, so that the stirring efficiency can be improved, and the stirring efficiency of the ready-mixed concrete is higher.

Referring to fig. 1, the lifting assembly two 9 includes a fixing plate 91, the rear side of the fixing plate 91 is fixedly installed with the vertical plate 2, a hydraulic cylinder two 92 is fixedly sleeved in the fixing plate 91, and the output end of the hydraulic cylinder is fixedly connected with the cover plate 10.

As a technical optimization scheme of the utility model, the cover plate 10 can be moved up and down to open or close the stirring barrel 4 by arranging the hydraulic cylinder II 92 to be connected with the cover plate 10, and the hydraulic cylinder II 92 can realize hydraulic self-locking to ensure the closing of the cover plate 10 and the stirring barrel 4 when being closed, and the stability of the stirring barrel 4 during stirring work is enhanced by applying pressure to the stirring barrel 4 through the cover plate 10 while ensuring the closing.

Referring to fig. 2, a limit groove 14 is formed in the top of the base 1, the bottom of the stabilizing frame 5 is in plug-in fit with the limit groove 14, and a rubber pad 15 is arranged in the limit groove 14.

As a technical optimization scheme of the utility model, the limiting groove 14 is arranged to limit and fix the stabilizing frame 5 when the stirring barrel 4 falls and is fixed, so that the stirring barrel 4 in the fixing frame is more stable during working and stirring, and the rubber pad 15 can play a role of buffering the stabilizing frame 5 when the stirring barrel 4 falls to avoid abrasion damage caused by hard connection contact.

The working principle and the using flow of the utility model are as follows: when in use, the cover plate 10 is opened by the hydraulic cylinder II 92 to add the raw materials required by the stirring and mixing of the ready-mixed concrete in the stirring barrel 4, the hydraulic cylinder II 92 moves downwards after the addition is finished to enable the cover plate 10 and the stirring barrel 4 to be closed, the stirring rod 13 in the stirring barrel 4 drives the driving shaft 12 by the motor 11 to uniformly mix and stir the ready-mixed concrete, the stirring rod 13 can uniformly stir the ready-mixed concrete in the stirring barrel 4, the stirring rod 13 is longitudinally arranged in ninety degrees staggered equidistance, the stirring efficiency can be improved, the stirring efficiency of the ready-mixed concrete is more uniform, when the spiral stirring blades 16 in the discharging tank 7 are positively rotated by the motor 11, the ready-mixed concrete deposited in the discharging tank 7 can be incrementally pushed into the stirring barrel 4 to be stirred, the stabilizer 5 and the hydraulic cylinder I61 are fixedly connected by the limiting block 62 after the stirring is finished, the hydraulic cylinder is operated to lift and lift the stirring tank 4 upwards, the hydraulic cylinder II 92 is operated at the same time to drive the cover plate 10 to lift and lift upwards, the discharging tank 7 is opened with the bottom baffle 8 during discharging, the spiral stirring blade 16 rotates and extrudes the ready-mixed concrete which falls into the discharging tank 7 from the stirring tank 4 through the inversion of the motor 11, the situation that the ready-mixed concrete is blocked during pouring is prevented, meanwhile, the spiral stirring blade 16 is attached to the inner wall of the discharging tank 7 to clean the discharging tank 7, the adsorption and adhesion of the ready-mixed concrete to the inner wall of the discharging tank 7 are prevented, the discharging tank 7 is influenced by the fact that the discharging tank 7 is poured and discharged, the bottom of the discharging tank 7 in the base 1 is placed by an external transportation cart or other transportation equipment, the baffle 8 is closed after the pouring discharging is finished, the first hydraulic cylinder 61 is operated downwards to reset and fix the stirring tank 4, the second hydraulic cylinder 92 keeps the cover plate 10 in an opened state, at this time, the raw materials required by mixing and stirring the ready-mixed concrete can be added into the stirring barrel 4 again for stirring or cleaning, and when the stirring and cleaning are not needed again, the second hydraulic cylinder 92 drives the cover plate 10 to move downwards for closing the stirring barrel 4 for finishing stirring.

To sum up: according to the stirrer for mixing the ready-mixed concrete, the base 1 pair and the stabilizing frame 5 are arranged to stably fix the stirring barrel 4, the lifting component I6 is connected with two sides of the stabilizing frame 5 to lift the stirring barrel 4, the bottom discharge tank 7 can be used for dumping the ready-mixed concrete in the stirring barrel 4 when the stirring barrel 4 is lifted, the stirring rod 13 in the stirring barrel 4 can be used for uniformly mixing and stirring the ready-mixed concrete by driving the driving shaft 12 through the motor 11, the spiral stirring blade 16 can be used for pushing the ready-mixed concrete deposited in the discharge tank 7 into the stirring barrel 4 in a rotating and increasing manner during stirring, the spiral stirring blade 16 can be used for pushing the ready-mixed concrete in the stirring barrel 4 to the inside through the motor 11 in a reversing manner during discharging dumping, the situation that the ready-mixed concrete is blocked during dumping is prevented, the cover plate 10 can be used for opening or closing the stirring barrel 1 through the lifting component II, the problem that the ready-mixed concrete is inconvenient to clean and transport after the ready-mixed concrete is dumped in actual use, the manual operation is required to be pushed into the stirring barrel 4 again to be carried out in a stirring barrel 4 for stirring, the stirring is difficult to be carried out, and the problem that the ready-mixed concrete is difficult to be dumped in the bottom of the stirring field is still and the concrete is left after the ready-mixed concrete is dumped in the ground, and the required concrete is completely is not damaged, and the problem is still has been left when the concrete is dumped in the ground, and the concrete is difficult to be dumped in the ground.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mix agitator for ready-mixed concrete, includes base (1) and riser (2), its characterized in that: riser (2) fixed mounting is in base (1) rear side, all be provided with auto-lock universal wheel (3) around base (1) bottom both sides, base (1) top is provided with agitator (4), agitator (4) fixed surface cover is equipped with steady rest (5), steady rest (5) both sides all are provided with lifting assembly one (6), agitator (4) bottom fixedly connected with ejection of compact jar (7), ejection of compact jar (7) bottom pivot pin is connected with baffle (8), ejection of compact jar (7) inside is provided with spiral stirring leaf (16), agitator (4) top fixed mounting has apron (10), apron (10) top fixed mounting has motor (11), motor (11) output fixedly connected with drive shaft (12), drive shaft (12) run through apron (10) to inside ejection of compact jar (7), drive shaft (12) surface cover is equipped with puddler (13), riser (2) front side top fixed mounting has lifting assembly two (9).

2. A mixer for ready-mixed concrete according to claim 1, characterized in that: the lifting assembly I (6) comprises a hydraulic cylinder I (61), the hydraulic cylinder I (61) is fixedly arranged at the top of the base (1), a limiting block (62) is fixedly arranged at the output end of the hydraulic cylinder I (61), and one side, close to the stabilizing frame (5), of the limiting block (62) is fixedly connected with the stabilizing frame (5).

3. A mixer for ready-mixed concrete according to claim 1, characterized in that: the spiral stirring blade (16) is fixedly sleeved at one end, far away from the motor (11), of the driving shaft (12), and the spiral stirring blade (16) is attached to the inner wall of the discharging tank (7).

4. A mixer for ready-mixed concrete according to claim 1, characterized in that: the stirring rod (13) is fixedly sleeved on the surface of the driving shaft (12), four groups of stirring rods (13) are arranged, and the stirring rods are longitudinally installed at ninety-degree staggered equidistance.

5. A mixer for ready-mixed concrete according to claim 1, characterized in that: lifting assembly two (9) are including fixed plate (91), fixed plate (91) rear side and riser (2) fixed mounting, fixed cylinder two (92) have been cup jointed to fixed inside the cover of fixed plate (91), pneumatic cylinder output and apron (10) fixed connection.

6. A mixer for ready-mixed concrete according to claim 1, characterized in that: the base (1) top has seted up spacing groove (14), steady rest (5) bottom and spacing groove (14) grafting cooperation, spacing groove (14) inside is provided with rubber pad (15).