CN220840891U

CN220840891U - Concrete stirring device

Info

Publication number: CN220840891U
Application number: CN202322586199.8U
Authority: CN
Inventors: 严桂凤; 郭小娜; 王佳; 袁钰杰
Original assignee: NANTONG INSTITUTE OF TECHNOLOGY
Current assignee: NANTONG INSTITUTE OF TECHNOLOGY
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-04-26
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses a concrete stirring device, which belongs to the technical field of concrete stirring and comprises a stirring cylinder, a stirring assembly and a sieving assembly arranged above the stirring assembly, wherein the stirring assembly is arranged inside the stirring cylinder and rotates inside the stirring cylinder to stir materials, a sieve plate of the sieving assembly is buckled at the top of the stirring cylinder, the top of the stirring assembly extends to the upper part of the sieve plate, and the stirring assembly drives a stirring plate of the sieving assembly to rotate on the surface of the sieve plate. The utility model effectively screens fine sand again and avoids sand with overlarge grain size from participating in subsequent concrete stirring.

Description

Concrete stirring device

Technical Field

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

Background

The vertical flat-mouth concrete mixer is a machine for mixing cement, sand aggregate and water to prepare concrete mixture, has convenient operation and high efficiency, is suitable for common expressway, power station, dam construction engineering, construction site, road, bridge and other engineering, and has extremely wide application.

When the fine sand is added, the fine sand is often shoveled into the fine sand which is screened in advance by a digging machine, but a part of stone with larger particle size is brought in when the fine sand is shoveled, and the stone can influence the pouring quality of the follow-up concrete.

Disclosure of utility model

The utility model aims to provide a concrete stirring device, which aims to solve the problem that when fine sand is added, the fine sand which is screened in advance is often shoveled into by a digging machine, but when the fine sand is shoveled, a part of stone with larger particle size is often brought in, and the stone can influence the pouring quality of the follow-up concrete.

The utility model provides a concrete mixing device, includes churn, stirring subassembly and establishes the subassembly that sieves of stirring subassembly top, stirring subassembly is established the inside of churn just the inside of churn rotates in order to stir the material, the sieve buckle of sieving the subassembly just at the top of churn the top of stirring subassembly extends to the top of sieve, stirring subassembly drives the stirring board of sieving the subassembly is in the surface rotation of sieve.

Preferably, the sieving component comprises a conical barrel and an inserting rod, the conical barrel is fixed above the stirring barrel and is communicated with the stirring barrel, the inner wall of the stirring barrel is fixedly connected with a limiting part along the circumferential direction of the stirring barrel, the top of the limiting part is provided with the inserting rod, the edge of the sieve plate is provided with an inserting hole corresponding to the inserting rod, the top of the inserting rod is provided with a stop block through threaded engagement, and the top of the stirring component extends to the upper side of the sieve plate and is fixedly connected with the stirring board.

Preferably, the stirring assembly comprises a stirring motor, stirring blades and a stirring shaft, the bottom of the stirring cylinder is provided with the stirring motor, the stirring shaft is arranged in the stirring cylinder, the stirring motor drives the stirring shaft to rotate, the stirring blades are fixedly connected with the side wall of the stirring shaft, the bottom of the stirring cylinder is provided with a discharge hole, the outer side wall of the stirring cylinder is rotationally connected with a baffle plate by means of a protruding part, the baffle plate rotates to enable the baffle plate to block the discharge hole, and the stirring plate is fixedly connected with one side of the stirring shaft.

Preferably, the top of stirring axle is equipped with cross extension rod, the top of cross extension rod has inserted and has inserted a section of thick bamboo just the bottom of inserting a section of thick bamboo is equipped with cross slot, stirring board is fixed one side of cross extension rod just stirring board's edge with the inner wall of toper section of thick bamboo pastes mutually, the inner wall of inserting a section of thick bamboo is equipped with magnet just magnet with cross extension rod attracts mutually.

Preferably, a rotating shaft is fixedly connected above the baffle, penetrates through the protruding portion and is rotationally connected with the protruding portion, and a deflector rod is fixedly connected to the top of the rotating shaft.

The utility model has the following advantages:

The device adopts the screening component and the stirring component, the screening plate of the screening component is detachably arranged above the stirring cylinder, when fine sand is put in, the screening plate is put in the upper part of the limiting part, the inserting rod penetrates through the inserting hole, meanwhile, the stop block is meshed with the top of the inserting rod by threads, the screening plate is fixed, the screening plate is prevented from jumping, the stirring component can be rotated to drive the stirring plate to rotate on the surface of the screening plate, the fine sand above the screening plate can be spread out, the gravel with larger particles can stay above the screening plate, thus the particle size requirement of the fine sand can be ensured, the stirring motor can be rotated to drive the stirring shaft and the stirring blade to rotate in the stirring cylinder, therefore, the stirring rod can be pulled out outwards after stirring is completed, the stirring shaft can be driven to rotate by means of the stirring rod, and the baffle is further away from the discharging hole, and the discharging of concrete is realized. The utility model effectively screens fine sand again and avoids sand with overlarge grain size from participating in subsequent concrete stirring.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is a front view of the present utility model.

Wherein:

1. A stirring cylinder;

2. A sieving assembly; 20. a conical cylinder; 21. a limit part; 22. a rod; 23. an agitating plate; 24. a stop block; 25. a sieve plate; 26. a cross-shaped extension rod; 27. a plug cylinder;

3. A stirring assembly; 30. a stirring motor; 31. stirring blades; 32. a stirring shaft; 33. a protruding portion; 34. a baffle; 35. a deflector rod.

Detailed Description

The following detailed description of the embodiments of the utility model, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate, and thorough understanding of the inventive concepts and aspects of the utility model by those skilled in the art.

The concrete stirring device as shown in fig. 1-3 comprises a stirring cylinder 1, a stirring assembly 3 and a sieving assembly 2 arranged above the stirring assembly 3, wherein the stirring assembly 3 is arranged inside the stirring cylinder 1 and rotates inside the stirring cylinder 1 to stir materials, a sieve plate of the sieving assembly 2 is buckled at the top of the stirring cylinder 1, the top of the stirring assembly 3 extends to the upper part of the sieve plate 25, and the stirring assembly 3 drives a stirring plate 23 of the sieving assembly 2 to rotate on the surface of the sieve plate 25.

The utility model discloses a stirring subassembly, including sieve subassembly, sieve subassembly and stirring subassembly, the subassembly is sieved including toper section of thick bamboo 20 and inserted bar 22, toper section of thick bamboo 20 is fixed the top of stirring section of thick bamboo 1 and with stirring section of thick bamboo 1 intercommunication, the inner wall of stirring section of thick bamboo 1 is followed its circumferencial direction fixedly connected with spacing portion 21, the top of spacing portion 21 is equipped with inserted bar 22, the edge of sieve 25 be equipped with the jack that corresponds of inserted bar 22, there is dog 24 at the top of inserted bar 22 through threaded engagement, the top of stirring subassembly 3 extends to sieve 25 top just stirring board 23 with stirring subassembly 3 fixed connection.

The sieve 25 of the sieving component is detachably arranged above the stirring drum 1, when fine sand is placed, the sieve 25 is placed above the limiting part 21, the inserted link 22 passes through the jack, and meanwhile, the stop block 24 is engaged with the top of the inserted link 22 in a threaded manner, so that the sieve 25 is fixed, the sieve 25 is prevented from jumping, the stirring component 3 can rotate to drive the stirring plate 23 to rotate on the surface of the sieve 25, the fine sand above the sieve 25 can be spread out, and larger gravel particles can stay above the sieve 25, so that the particle size requirement of the fine sand can be ensured.

The stirring assembly 3 comprises a stirring motor 30, stirring blades 31 and a stirring shaft 32, the bottom of the stirring barrel 1 is provided with the stirring motor 30 and the stirring shaft 32 is arranged in the stirring barrel 1, the stirring motor 30 drives the stirring shaft 32 to rotate, the stirring blades 31 are fixedly connected with the side wall of the stirring shaft 32, a discharge hole is reserved at the bottom of the stirring barrel 1, the outer side wall of the stirring barrel 1 is rotationally connected with a baffle 34 by means of a protruding part 33, the baffle 34 is rotated so that the baffle 34 blocks the discharge hole, the stirring plate 23 is fixedly connected with one side of the stirring shaft 32, a rotating shaft is fixedly connected with the upper side of the baffle 34, and penetrates through the protruding part 33 and is rotationally connected with the protruding part 33, and a deflector rod 35 is fixedly connected with the top of the rotating shaft.

The stirring motor 30 at the bottom of the stirring assembly 3 rotates to drive the stirring shaft 32 and the stirring blades 31 to rotate in the stirring barrel 1, so that mixing of all materials is realized, after stirring is finished, the stirring rod 35 can be pulled out, the stirring rod 35 can drive the rotating shaft to rotate, and the baffle 34 is further away from the discharge hole, so that the discharge of concrete is realized.

The top of (mixing) shaft 32 is equipped with cross extension bar 26, insert a section of thick bamboo and insert the top of section of thick bamboo 26 the bottom of section of thick bamboo 27 is equipped with cross slot, stirring board 23 is fixed one side of cross extension bar 26 just stirring board 23's edge with the inner wall of toper section of thick bamboo 20 pastes mutually, insert the inner wall of section of thick bamboo 27 be equipped with magnet just magnet with cross extension bar 26 attracts mutually.

After the screen plate 25 is installed, the middle part of the screen plate 25 is provided with a through hole with a size larger than that of a through hole of the cross extension rod 26, after the screen plate 25 is installed, the cross extension rod 26 can be aligned with the insert cylinder 27, and as the bottom of the insert cylinder 27 is provided with the cross slot, the cross extension rod 26 and the insert cylinder 27 can be prevented from rotating relatively, on the other hand, the magnet is utilized to attract the cross extension rod 26, so that the stability between the cross extension rod 26 and the insert cylinder 27 can be enhanced, and the stirring shaft 32 can stably drive the insert cylinder 27 and the stirring plate 23 to rotate synchronously.

Working principle: the sieve 25 of the sieving component is detachably arranged above the stirring cylinder 1, when fine sand is put in, namely, the sieve 25 is put in the upper part of the limiting part 21, so that the inserted link 22 passes through the jack, and meanwhile, the stop block 24 is in threaded engagement with the top of the inserted link 22, so that the sieve 25 is fixed, the sieve 25 is prevented from jumping, then the stirring component 3 rotates to drive the stirring plate 23 to rotate on the surface of the sieve 25, the fine sand above the sieve 25 can be spread out, the gravel with larger particles can stay above the sieve 25, the particle size requirement of the fine sand can be guaranteed, the stirring motor 30 at the bottom of the stirring component 3 rotates to drive the stirring shaft 32 and the stirring blade 31 to rotate in the stirring cylinder 1, the stirring rod 35 can be outwards pulled out after stirring is completed, the baffle 34 is further led to be far away from the discharge port, the middle part of the stirring plate 25 is provided with a through hole with a size larger than that the cross extension rod 26, the cross extension rod 26 can be matched with the cross extension rod 27, and the cross extension rod 27 can be synchronously rotated with the stirring rod 27, and the cross extension rod 27 can be prevented from being correspondingly rotated with the cross extension rod 27 due to the cross extension rod 27 after the installation of the sieve 25.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied to other applications without modification, as long as various insubstantial modifications of the inventive concept and technical solutions are adopted, all within the scope of the utility model.

Claims

1. A concrete mixing plant, characterized in that: including churn (1), stirring subassembly (3) and establish subassembly (2) that sieves of stirring subassembly (3) top, stirring subassembly (3) are established the inside of churn (1) and be in the inside rotation of churn (1) is in order to stir the material, the sieve buckle of subassembly (2) that sieves just at the top of churn (1) the top of stirring subassembly (3) extends to the top of sieve (25), stirring subassembly (3) drive stirring board (23) of subassembly (2) that sieves are in the surface rotation of sieve (25).

2. A concrete mixing plant according to claim 1, characterized in that: the utility model provides a sieve subassembly includes toper section of thick bamboo (20) and inserted bar (22), toper section of thick bamboo (20) fix the top of churn (1) and with churn (1) intercommunication, the inner wall of churn (1) is followed its circumferencial direction fixedly connected with spacing portion (21), the top of spacing portion (21) is equipped with inserted bar (22), the edge of sieve (25) be equipped with the jack that inserted bar (22) corresponds, there is dog (24) at the top of inserted bar (22) through threaded engagement, the top of stirring subassembly (3) extends to sieve (25) top just stir stirring board (23) with stirring subassembly (3) fixed connection.

3. A concrete mixing apparatus according to claim 2, wherein: stirring subassembly (3) are including agitator motor (30), stirring vane (31) and (mixing) shaft (32), the bottom of churn (1) is equipped with agitator motor (30) just the inside of churn (1) is equipped with (mixing) shaft (32), agitator motor (30) drive (mixing) shaft (32) rotate just lateral wall fixedly connected with a plurality of stirring vane (31) of (mixing) shaft (32), the discharge gate is left to the bottom of churn (1), the lateral wall of churn (1) is connected with baffle (34) by means of bulge (33) rotation, rotates baffle (34) so that baffle (34) block the discharge gate, stir one side fixedly connected with of board (23) with (mixing) shaft (32).

4. A concrete mixing plant according to claim 3, characterized in that: the top of (32) stirring axle is equipped with cross extension rod (26), insert a section of thick bamboo and insert the top of section of thick bamboo (26) the bottom of section of thick bamboo (27) is equipped with cross slot, stir board (23) and fix one side of cross extension rod (26) just stir the edge of board (23) with the inner wall of toper section of thick bamboo (20) pastes mutually, insert the inner wall of section of thick bamboo (27) be equipped with magnet just magnet with cross extension rod (26) attracts mutually.

5. A concrete mixing plant according to claim 3, characterized in that: the top fixedly connected with pivot of baffle (34), the pivot run through bulge (33) and with bulge (33) swivelling joint, the top fixedly connected with driving lever (35) of pivot.