CN215549780U

CN215549780U - Agitating unit that concrete laboratory was used

Info

Publication number: CN215549780U
Application number: CN202120835672.XU
Authority: CN
Inventors: 朱磊; 曹存坤; 殷先文; 施志刚; 陈少华
Original assignee: Wuhan Dongfang Minghu Industry and Trade Co Ltd
Current assignee: Wuhan Dongfang Minghu Industry and Trade Co Ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-01-18
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a stirring device for a concrete laboratory, which comprises an installation foundation, an installation frame, a driving device and a stirring cylinder, wherein the installation frame is arranged on the installation foundation in a sliding manner; a plurality of guide rods are circumferentially arranged in the mixing drum and are close to the inner side wall of the mixing drum; the guide rod body is provided with a plurality of stirring devices, a limiting spring and a stirring block are arranged between every two adjacent stirring devices, one end of the limiting spring is connected with the stirring devices, the other end of the limiting spring is connected with the stirring block, and the stirring block is arranged with the guide rod in a sliding manner; and a scraper device is arranged at the end face of the stirring block close to the inner side wall of the stirring cylinder. The utility model can carry out double stirring, so that the concrete is stirred more uniformly; be equipped with scraper device, can be right the material of churn inside wall adhesion is scraped and is got, guarantees the clean cleanness of inside wall.

Description

Agitating unit that concrete laboratory was used

Technical Field

The utility model belongs to the technical field of stirring devices, and particularly relates to a stirring device for a concrete laboratory.

Background

Concrete is one of the most important civil engineering materials of the present generation. It is made up by using cementing material, granular aggregate (also called aggregate), water and additive and admixture which are added according to a certain proportion through the processes of uniformly stirring and compacting.

Concrete laboratories are generally arranged in construction engineering laboratories and detection centers thereof, and are one of the most common laboratories in the engineering construction industry at present. The concrete laboratory can complete the design of the mix proportion of concrete and the determination and verification of various performance parameters of the concrete, and the common equipment is a stirring device.

The agitating unit that concrete laboratory among the prior art was used utilizes the rotation motor to drive the churn and rotates usually, the churn inside wall has set firmly the puddler. When the mixing drum rotates, concrete filled in the mixing drum can also rotate along with the rotation, and the mixing rod can turn over the concrete.

The technical content has defects: 1. materials are often adhered to the inner side wall of the mixing drum, and if the materials are not cleaned in time, the adhered material layer becomes thicker and thicker, even the material layer is hardened, so that the time and the labor for cleaning the materials on the inner side wall of the subsequent mixing drum are consumed, and the materials are wasted; 2. the stirring rod cannot well stir the concrete, so that the concrete is not uniformly stirred.

Disclosure of Invention

The utility model aims to provide a stirring device for a concrete laboratory, aiming at the problems in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a stirring device for a concrete laboratory comprises an installation base, an installation frame arranged on the installation base in a sliding mode, a driving device for driving the installation frame to move, and a stirring drum arranged on the installation frame in a rotating mode; a plurality of guide rods are circumferentially arranged in the mixing drum and are close to the inner side wall of the mixing drum; the guide rod body is provided with a plurality of stirring devices, a limiting spring and a stirring block are arranged between every two adjacent stirring devices, the limiting spring is sleeved and connected with the guide rod, and the stirring block is arranged with the guide rod in a sliding manner; and a scraper device is arranged at the end face of the stirring block close to the inner side wall of the stirring cylinder.

This agitating unit passes through the upender to the stirring of concrete upending in, can also pass through the stirring piece is right concrete in the churn stirs the mixture, under the effect of dual stirring for concrete mixing's is more even, and in addition, this agitating unit's stirring piece is equipped with scraper device, can be right the material of churn inside wall adhesion is scraped and is got, guarantees the clean cleanness of churn inside wall.

The driving device can drive the mounting frame is in make a round trip to slide on the installation basis, and then drives the stirring piece is in the round trip to move on the guide arm stirs the mixing to the inside concrete of churn, stirring piece round trip to move's in-process, the scraper device can be right the churn inside wall is cleared up, scrapes the material of getting the inside wall adhesion.

The limiting spring can play a role in buffering, prevents collision between the stirring block and the material turning device, and plays roles in reducing noise and protecting parts.

Furthermore, the number of the limiting springs between the adjacent turning devices is two, namely a first limiting spring and a second limiting spring, and the stirring block is arranged between the first limiting spring and the second limiting spring; the stirring block is provided with a through hole in a penetrating mode, and the guide rod penetrates through the through hole and is arranged in a sliding mode with the stirring block.

Furthermore, the mounting racks are arranged in an A shape, the number of the mounting racks is two, and the rotating motors are fixedly arranged on the mounting racks; the churn rotates through the pivot to be set up two between the mounting bracket, just the pivot with the rotation motor is connected. In this way, the mixing drum and the mounting rack are rotatably arranged.

Further, the stirring device comprises a connecting piece and a stirring shovel, one end of the connecting piece is connected with the guide rod, the other end of the connecting piece is connected with the stirring shovel, and the stirring shovel can stir and mix concrete.

Furthermore, the surface of the connecting piece is provided with a reinforcing rib, and the service life of the connecting piece can be prolonged by the reinforcing rib.

Further, drive arrangement is the cylinder, the cylinder sets up installation basis up end, the output of cylinder with the mounting bracket is connected. The output end of the air cylinder can stretch continuously, and then the driving device is driven to move back and forth.

Further, the scraper device is including scraping the blade holder and scraping and getting the sword, scrape the blade holder with the stirring piece is connected, scrape get the sword with scrape the blade holder joint setting, it is wavy setting to scrape gets the sword, and wavy scraping gets the material that the sword was scraped and gets the sword with planar scraping and scrape and get the material that the sword was scraped and get more, guarantees the clean cleanness of churn inside wall.

Compared with the prior art, the utility model has the beneficial effects that: the stirring device can stir and mix concrete in the stirring cylinder through the stirring block while stirring the concrete through the stirring device, so that the concrete is stirred more uniformly under the action of double stirring; secondly, a scraper device is arranged on a stirring block of the stirring device, so that materials adhered to the inner side wall of the stirring cylinder can be scraped, and the inner side wall of the stirring cylinder is clean and clean; (III) what the scraper set up scrapes gets the sword and is wavy setting, and wavy scraping gets the material that the sword scraped gets more with planar scraping gets the material that the sword scraped gets, guarantees the clean cleanness of churn inside wall.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view at A in FIG. 1;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic cross-sectional view of a scraper blade in accordance with embodiment 2 of the present invention;

in the figure: 1. installing a foundation; 2. a mounting frame; 3. a drive device; 4. a mixing drum; 5. a guide bar; 6. a material turning device; 7. a connecting member; 8. turning over a material shovel; 9. a limiting spring; 10. stirring blocks; 11. a scraper device; 12. a scraper seat; 13. scraping and taking a knife; 14. a rotating shaft; 15. the motor is rotated.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1, fig. 2 and fig. 3, the present embodiment provides a stirring apparatus for a concrete laboratory, including an installation base 1, a mounting frame 2 slidably disposed on the installation base 1, a driving device 3 for driving the mounting frame 2 to move, and a stirring drum 4 rotatably disposed on the mounting frame 2. The installation basis 1 is equipped with the spout, 2 bottoms of mounting bracket are rotated and are provided with the runner, the runner setting is in the spout. Further, drive arrangement 3 is the cylinder, the cylinder sets up 1 up end on the installation basis, the output of cylinder with mounting bracket 2 is connected. The output end of the cylinder can stretch continuously, and then the driving device 3 is driven to move back and forth. The drive means 3 may also be gear driven as well as human powered. And a discharge hole and a feed hole are formed in the side wall of the mixing drum 4.

A plurality of guide rods 5 are arranged in the circumferential direction of the stirring cylinder 4, and the guide rods 5 are close to the inner side wall of the stirring cylinder 4. The concrete stirring device is characterized in that a plurality of stirring devices 6 are arranged on the rod body of the guide rod 5, each stirring device 6 comprises a connecting piece 7 and a stirring shovel 8, one end of each connecting piece 7 is connected with the guide rod 5, the other end of each connecting piece 7 is connected with the corresponding stirring shovel 8, and the stirring shovels 8 can stir and mix concrete. Furthermore, the surface of the connecting piece 7 is provided with a reinforcing rib, and the service life of the connecting piece 7 can be prolonged by the reinforcing rib.

And a limiting spring 9 and a stirring block 10 are arranged between the adjacent material turning devices 6, the limiting spring 9 is sleeved and connected with the guide rod 5, and the stirring block 10 is arranged with the guide rod 5 in a sliding manner. In this embodiment, the number of the limiting springs 9 between the adjacent material turning devices 6 is two, that is, a first limiting spring and a second limiting spring, the stirring block 10 is disposed between the first limiting spring and the second limiting spring, the first limiting spring and the second limiting spring are both connected to the material turning devices 6, the stirring block 10 is provided with a through hole in a penetrating manner, and the guide rod 5 penetrates through the through hole and is slidably disposed with the stirring block 10.

The stirring block 10 is close to the end face of the inner side wall of the stirring cylinder 4, and a scraper device 11 is arranged at the end face of the inner side wall of the stirring cylinder 4, and the scraper device 11 can scrape materials at the inner side wall of the stirring cylinder 4.

This agitating unit passes through turning device 6 when stirring concrete stirring, can also pass through stirring piece 10 is right concrete in the churn 4 stirs the mixture, under the effect of dual stirring for concrete mixing's more even, in addition, this agitating unit's stirring piece 10 is equipped with scraper device 11, can be right the material of 4 inside wall adhesions of churn is scraped and is got, guarantees the clean cleanness of 4 inside walls of churn.

Further, the mounting frames 2 are arranged in an A shape, the number of the mounting frames 2 is two, and the mounting frames 2 are fixedly provided with rotating motors 15; the mixing drum 4 is rotatably arranged between the two mounting frames 2 through a rotating shaft 14, and the rotating shaft 14 is connected with a rotating motor 15. In this way, the mixing drum 4 and the mounting frame 2 are rotatably arranged. The mounting frame 2 in the shape of the A has strong stability.

The working process is as follows:

drive arrangement 3 can drive mounting bracket 2 is in make a round trip to slide on the installation basis 1, and then drive stirring piece 10 is in round trip movement on the guide arm 5 stirs the mixing to the inside concrete of churn 4, stirring piece 10 round trip movement's in-process, scraper device 11 can be right 4 inside walls of churn are cleared up, scrape the material of getting the inside wall adhesion.

The limiting spring 9 can play a role in buffering, prevents collision between the stirring block 10 and the material turning device 6, and plays roles in reducing noise and protecting parts.

Example 2:

this embodiment is different from embodiment 1 in that a blade device 11 is provided.

The concrete structure is as shown in fig. 2 and as shown in fig. 4, scraper device 11 is including scraping blade holder 12 and scraping and getting sword 13, scrape blade holder 12 with stirring piece 10 is connected, scrape get sword 13 with scrape blade holder 12 joint setting, it is wavy setting to scrape to get sword 13, and wavy scraping is got the material that sword 13 scraped and is got the material that sword 13 scraped with planar scraping and is got more, guarantees the clean cleanness of 4 inside walls of churn.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 stirring device for the concrete laboratory is characterized by comprising an installation base, an installation frame arranged with the installation base in a sliding mode, a driving device for driving the installation frame to move, and a stirring drum arranged with the installation frame in a rotating mode; a plurality of guide rods are circumferentially arranged in the mixing drum and are close to the inner side wall of the mixing drum; the guide rod body is provided with a plurality of stirring devices, a limiting spring and a stirring block are arranged between every two adjacent stirring devices, the limiting spring is sleeved and connected with the guide rod, and the stirring block is arranged with the guide rod in a sliding manner; and a scraper device is arranged at the end face of the stirring block close to the inner side wall of the stirring cylinder.

2. The stirring device for the concrete laboratory according to claim 1, wherein the number of the limiting springs between the adjacent turning devices is two, namely a first limiting spring and a second limiting spring, and the stirring block is arranged between the first limiting spring and the second limiting spring; the stirring block is provided with a through hole in a penetrating mode, and the guide rod penetrates through the through hole and is arranged in a sliding mode with the stirring block.

3. The stirring device for the concrete laboratory according to claim 1, wherein the mounting frames are arranged in an A shape, the number of the mounting frames is two, and a rotating motor is fixedly arranged on each mounting frame; the churn rotates through the pivot to be set up two between the mounting bracket, just the pivot with the rotation motor is connected.

4. The stirring device for the concrete laboratory according to claim 1, wherein the stirring device comprises a connecting piece and a stirring shovel, one end of the connecting piece is connected with the guide rod, and the other end of the connecting piece is connected with the stirring shovel.

5. The mixing device for the concrete laboratory according to claim 4, wherein the surface of the connecting piece is provided with reinforcing ribs.

6. The stirring device for the concrete laboratory according to claim 1, wherein the driving device is a cylinder, the cylinder is arranged on the upper end face of the mounting base, and the output end of the cylinder is connected with the mounting frame.

7. The stirring device for the concrete laboratory according to claim 1, wherein the scraper device comprises a scraper seat and a scraping knife, the scraper seat is connected with the stirring block, the scraping knife is connected with the scraper seat in a clamping manner, and the scraping knife is arranged in a wavy manner.