CN218700092U

CN218700092U - Concrete mixing device

Info

Publication number: CN218700092U
Application number: CN202222934987.7U
Authority: CN
Inventors: 陈浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a concrete stirring device, which relates to the technical field of concrete stirring, the utility model comprises a stirring cylinder and a top plate, and a rotating rod is arranged on the top plate; a first transmission mechanism: the first transmission mechanism comprises a plurality of connecting plates arranged on the rotating rod and a first toothed ring arranged on the top plate, and a gear is arranged on each connecting plate; the stirring mechanism comprises: the stirring mechanism comprises a first connecting rod and a second connecting rod which are arranged on the connecting plate, the gear is fixedly connected with the first connecting rod, and the first connecting rod drives the second connecting rod to rotate through a second transmission mechanism; the lifting mechanism: the lifting mechanism comprises a screw rod which is rotatably arranged on the outer wall of the stirring barrel, and the screw rod is in threaded connection with the top plate; the cooperation through bull stick, first ring gear, second ring gear, first connecting rod, second connecting rod and the second drive mechanism that sets up can be with concrete mixing's more even, goes up and down the roof through the screw rod and makes things convenient for the unloading and wash, convenient to use, effectual.

Description

Concrete mixing device

Technical Field

The utility model relates to a concrete mixing technical field, concretely relates to concrete mixing device.

Background

The concrete is firm and durable, little in maintenance, fireproof, easy to use, low in manufacturing cost, and can be made into any size or shape, and is one of the most general and widely used building materials on the earth, and the concrete is an artificial stone prepared from coarse aggregate, fine aggregate, water and cement according to a certain proportion, and is subjected to uniform stirring, compact molding, curing and hardening;

for example, the publication number is CN214561937U, the publication number is 2021, 11 and 2 days, and the name is a utility model patent of a concrete mixer automatic cleaning device, which is characterized in that cleaning liquid in a liquid storage tank is sprayed on the inner wall of the device through the liquid outlet pipe by matching a second motor, a first bevel gear, a second bevel gear, a water pump, a liquid storage tank, a liquid outlet pipe, an air storage tank, a pipeline, a rotating plate and a dust blowing gun, and meanwhile, gas in the air storage tank is sprayed out from the dust blowing gun through the pipeline to clean dust on the inner wall of the device;

use the inhomogeneous concrete of stirring to cause concrete structure inner wall to collapse material easily, the local pine of concrete, the mortar is few, the stone is many, appear the space between the stone, form honeycomb hole, under the general condition, as shown in the above-mentioned patent, only one (mixing) shaft on most mixer, when concrete mixer stirs, a (mixing) shaft can not carry out the intensive mixing with all concrete in the mixer, make mixer stirring inefficiency, it is inhomogeneous to mix, influence the quality of concrete, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete mixing device to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: a concrete mixing device comprises a mixing drum and a top plate, wherein a rotating rod is rotatably arranged on the top plate; a first transmission mechanism: the first transmission mechanism comprises a plurality of connecting plates fixedly arranged at one end of the rotating rod close to the top plate and a first toothed ring fixedly arranged on the top plate, and a gear meshed with the first toothed ring is rotatably arranged on each connecting plate; the stirring mechanism comprises: the stirring mechanism comprises a first connecting rod and a second connecting rod which are rotatably arranged on each connecting plate, the gear is fixedly connected with one end of the first connecting rod close to the top plate, and the first connecting rod drives the second connecting rod to rotate through a second transmission mechanism; the lifting mechanism: the lifting mechanism comprises a screw rod rotatably arranged on the outer wall of the stirring barrel, and the screw rod is in threaded connection with the top plate.

Preferably, a first servo motor for driving the rotating rod to rotate is fixedly mounted on the top plate, and a plurality of first stirring blades are fixedly mounted on the outer peripheral surface of the rotating rod.

Preferably, a plurality of second stirring blades are fixedly mounted on the outer peripheral surface of each of the first connecting rod and the second connecting rod.

Preferably, the second transmission mechanism comprises a plurality of second toothed rings rotatably mounted on one side, far away from the top plate, of each connecting plate, each second toothed ring is fixedly connected with each first connecting rod and each second connecting rod in a one-to-one correspondence manner, and toothed belts are arranged on the peripheral surfaces of the two second toothed rings on each connecting plate in a matched manner.

Preferably, a supporting plate is fixedly mounted on one side, away from the top plate, of the stirring cylinder, a second servo motor is fixedly mounted on one side, away from the top plate, of the supporting plate, and an output end of the second servo motor is fixedly connected with the screw rod.

Preferably, the supporting plate is fixedly provided with two limiting rods, and the top plate is connected with the two limiting rods in a sliding manner.

In the technical scheme, the utility model provides a concrete mixing device possesses following beneficial effect: the cooperation through the bull stick that sets up, first ring gear, second ring gear, first connecting rod, second connecting rod and second drive mechanism can be with concrete mixing's more even, goes up and down the roof through the screw rod and make things convenient for the unloading and wash, convenient to use, effectual.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic overall structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a rotating rod according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first toothed ring according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a toothed belt according to an embodiment of the present invention.

Description of reference numerals:

10. a mixing drum; 11. a top plate; 12. a support plate; 13. a first servo motor; 14. a screw; 15. a limiting rod; 21. a second servo motor; 22. a rotating rod; 23. a first stirring blade; 24. a first link; 25. a second stirring blade; 26. a first ring gear; 27. a connecting plate; 28. a gear; 31. a second link; 32. a toothed belt; 33. a second toothed ring.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, a concrete mixing device, according to the technical solution of the present invention, comprises a mixing drum 10 and a top plate 11, wherein a rotating rod 22 is rotatably mounted on the top plate 11; a first transmission mechanism: the first transmission mechanism comprises a plurality of connecting plates 27 fixedly arranged at one end of the rotating rod 22 close to the top plate 11 and further comprises a first toothed ring 26 fixedly arranged on the top plate 11, and a gear 28 meshed with the first toothed ring 26 is rotatably arranged on each connecting plate 27; the stirring mechanism comprises: the stirring mechanism comprises a first connecting rod 24 and a second connecting rod 31 which are rotatably arranged on each connecting plate 27, a gear 28 is fixedly connected with one end of the first connecting rod 24 close to the top plate 11, and the first connecting rod 24 drives the second connecting rod 31 to rotate through a second transmission mechanism; the lifting mechanism comprises: the lifting mechanism comprises a screw 14 which is rotatably arranged on the outer wall of the mixing drum 10, and the screw 14 is in threaded connection with the top plate 11; the top plate 11 is arranged above the mixing drum 10, the first toothed ring 26 and the rotating rod 22 are coaxially arranged, the gear 28 is rotatably arranged on one side of the connecting plate 27 close to the top plate 11, when the mixing drum is used, the screw 14 is rotated to lift the top plate 11, parts connected with the top plate 11 are lifted along with the lifting, the materials are put into the mixing drum, the screw 14 is rotated to lower the top plate 11, each rotating rod 22, the first connecting rod 24 and the second connecting rod 31 are located in the mixing drum 10, the rotating rod 22 is rotated, the rotating rod 22 drives the connecting plate 27 to rotate, the gear 28 on the connecting plate 27 rotates around the first toothed ring 26, the gear 28 rotates to drive the first connecting rod 24 to rotate, the first connecting rod 24 drives the second connecting rod 31 to rotate through the second transmission mechanism, then the mixing devices fixedly arranged on the first connecting rod 24, the second connecting rod 31 and the rotating rod 22 are used for enabling the concrete to be mixed more uniformly, after the mixing is finished, the top plate 11 and the mixing mechanism are lifted through the lifting mechanism, at this time, the mixing drum 10 is convenient to be used, and the inner wall of the mixing drum is cleaned, and the first mixing mechanism is further used for cleaning the inner wall of the mixing drum.

Specifically, a first servo motor 13 for driving a rotating rod 22 to rotate is fixedly installed on the top plate 11, and a plurality of first stirring blades 23 are fixedly installed on the outer peripheral surface of the rotating rod 22; thereby first servo motor 13 drive bull stick 22 rotates and drives the operation of whole rabbling mechanism, facilitates the use, and most concrete in fixed mounting's first stirring leaf 23 can the stirring section of thick bamboo 10 on the bull stick 22, and the cooperation is first connecting rod 24 and second connecting rod 31 makes the concrete mixing more abundant even.

Specifically, a plurality of second stirring blades 25 are fixedly arranged on the peripheral surfaces of the first connecting rod 24 and the second connecting rod 31; the second mixing blade 25 rotates along with the rotation of the first link 24 and the second link 31, and the second mixing blade 25 can mix concrete more sufficiently with the first mixing blade 23 when mixing concrete.

Specifically, the second transmission mechanism comprises a plurality of second toothed rings 33 rotatably mounted on one side of each connecting plate 27 far from the top plate 11, each second toothed ring 33 is fixedly connected with each first connecting rod 24 and each second connecting rod 31 in a one-to-one correspondence manner, and toothed belts 32 are arranged on the outer peripheral surfaces of the two second toothed rings 33 on each connecting plate 27 in a matching manner; the connecting plate 27 is driven to rotate by the rotating rod 22, so that the gear 28 rotates to drive the first connecting rod 24 to rotate, the second toothed ring 33 on the first connecting rod 24 drives the toothed ring on the second connecting rod 31 to rotate through the toothed belt 32, and the second stirring blades 25 on the second connecting rod 31 and the second connecting rod 31 are driven to rotate, so that the concrete is stirred more fully.

Specifically, a supporting plate 12 is fixedly mounted on one side of the mixing drum 10 far away from the top plate 11, a second servo motor 21 is fixedly mounted on one side of the supporting plate 12 far away from the top plate 11, and an output end of the second servo motor 21 is fixedly connected with the screw 14; the screw 14 penetrates through the support plate 12 and is fixedly connected with the second servo motor 21, the forward and reverse rotation of the screw 14 is controlled by controlling the forward and reverse rotation of the second servo motor 21, so that the rising and falling of the top plate 11 are controlled, the use is convenient, and the support plate 12 supports the second servo motor 21 and the screw 14.

Specifically, two limiting rods 15 are fixedly mounted on the supporting plate 12, and the top plate 11 is connected with the two limiting rods 15 in a sliding manner; the limiting rod 15 has a limiting effect on the top plate 11, so that the top plate 11 can only vertically slide on the limiting rod 15, and the top plate 11 can only move up and down when the screw 14 rotates.

It should be noted that the electric devices referred to in this application may be powered by a storage battery or an external power source.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A concrete mixing device comprises a mixing drum (10) and a top plate (11), and is characterized in that a rotating rod (22) is rotatably arranged on the top plate (11);

a first transmission mechanism: the first transmission mechanism comprises a plurality of connecting plates (27) fixedly mounted at one end, close to the top plate (11), of the rotating rod (22) and further comprises first toothed rings (26) fixedly mounted on the top plate (11), and gears (28) meshed with the first toothed rings (26) are rotatably mounted on the connecting plates (27);

the stirring mechanism comprises: the stirring mechanism comprises a first connecting rod (24) and a second connecting rod (31) which are rotatably arranged on each connecting plate (27), the gear (28) is fixedly connected with one end, close to the top plate (11), of the first connecting rod (24), and the first connecting rod (24) drives the second connecting rod (31) to rotate through a second transmission mechanism;

the lifting mechanism: the lifting mechanism comprises a screw (14) rotatably arranged on the outer wall of the mixing drum (10), and the screw (14) is in threaded connection with the top plate (11).

2. A concrete mixing device according to claim 1, wherein a first servo motor (13) for driving a rotating rod (22) to rotate is fixedly mounted on the top plate (11), and a plurality of first mixing blades (23) are fixedly mounted on the outer peripheral surface of the rotating rod (22).

3. A concrete mixing apparatus according to claim 1, wherein a plurality of second mixing blades (25) are fixedly mounted to the outer peripheral surface of each of said first connecting rod (24) and said second connecting rod (31).

4. The concrete mixing device according to claim 1, wherein the second transmission mechanism comprises a plurality of second toothed rings (33) rotatably mounted on one side of each connecting plate (27) far away from the top plate (11), each second toothed ring (33) is fixedly connected with each first connecting rod (24) and each second connecting rod (31) in a one-to-one correspondence manner, and toothed belts (32) are arranged on the outer peripheral surfaces of the two second toothed rings (33) on each connecting plate (27) in a matching manner.

5. The concrete mixing device according to claim 1, wherein a support plate (12) is fixedly mounted on one side of the mixing drum (10) far away from the top plate (11), a second servo motor (21) is fixedly mounted on one side of the support plate (12) far away from the top plate (11), and an output end of the second servo motor (21) is fixedly connected with the screw (14).

6. A concrete mixing device according to claim 5, wherein two limiting rods (15) are fixedly mounted on the supporting plate (12), and the top plate (11) is slidably connected with the two limiting rods (15).