CN214082093U

CN214082093U - Concrete mixing device

Info

Publication number: CN214082093U
Application number: CN202021778688.3U
Authority: CN
Inventors: 魏恒
Original assignee: Xinjiang Hexing Hengshi New Building Materials Co ltd
Current assignee: Xinjiang Hexing Hengshi New Building Materials Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-08-31
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a concrete mixing device, including stirring fan blade and agitator tank, stirring fan blade rotates and installs inside the agitator tank, the top of agitator tank still is provided with tears a bag mechanism open, it includes cutting knife, tears a bag casing and rolls up a bag rotor to tear a bag mechanism open, it sets up in the top of agitator tank to tear a bag casing, just seted up the cavity in tearing a bag casing, the inside cutting knife that is provided with of cavity, the below of cutting knife is provided with rolls up a bag rotor, the quantity of rolling up a bag rotor has four, and the average level sets up, and wherein two roll up a bag rotor and set up in tearing a bag casing to turn to on the contrary, two roll up a bag rotor in addition and set up respectively in the both sides of tearing a bag casing. The design can remove the outer packaging bag of the bagged cement through a mechanical structure, so that workers do not need to be on site, the health and safety of the workers are guaranteed, and the rolled packaging bags are further transferred through the four bag rolling rotors, so that the packaging bags can be uniformly rolled out and are recycled.

Description

Concrete mixing device

Technical Field

The utility model relates to a concrete processing field specifically is a concrete mixing device.

Background

Most of the existing concrete stirring devices are not provided with a bag detaching mechanism, so that the bags are manually detached before each stirring, and then cement is poured into a stirrer to be stirred to form concrete; the concrete mixing device without the bag detaching mechanism can lead workers to be exposed in the dust of cement for a long time when the bags are detached, irreparable damage is caused to the health of the workers, and further, even in the concrete mixing device with the mechanical bag detaching mechanism, the adopted bag detaching mechanism does not uniformly recover the detached cement packaging bags, and the cleaning treatment in the later period is extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a concrete mixing device comprises mixing blades and a mixing box, wherein the mixing blades are rotatably arranged in the mixing box, a bag removing mechanism is further arranged above the mixing box and comprises a cutting knife, a bag removing shell and a bag rolling rotor, the bag removing shell is arranged above the mixing box, a cavity is formed in the bag removing shell, the cutting knife is arranged in the cavity and rotatably arranged in the bag removing shell, and a motor for driving the cutting knife is further arranged on one side of the cutting knife; the bag opening device is characterized in that bag rolling rotors are arranged below the cutting knife, the number of the bag rolling rotors is four, the bag rolling rotors are arranged horizontally, two of the bag rolling rotors are arranged in the bag opening shell and turn opposite to each other, and the other two bag rolling rotors are arranged on two sides of the bag opening shell respectively.

As a further aspect of the present invention: an upper shielding plate is arranged above the two bag rolling rotors positioned at the two sides of the bag opening shell, and a sliding plate is arranged below the two bag rolling rotors; the upper shielding plate is fixedly connected to the side wall of the bag-dismantling shell, and the sliding plate is fixedly connected to an inlet of the stirring box.

As a further aspect of the present invention: a feed inlet is also arranged above the bag detaching shell.

As a further aspect of the present invention: a material shifting mechanism is further arranged above the bag opening shell and comprises two material shifting plates, two driving plates and two supporting plates for bearing bagged cement, wherein the two supporting plates are horizontally arranged; a kickoff plate is arranged between the two supporting plates, the lower end of the kickoff plate is rotatably connected with a driving plate, and one end of the driving plate is connected with a power mechanism for driving the driving plate to rotate; the lower side of the kick-out plate is fixedly connected with a gravity block.

As a further aspect of the present invention: the number of the kick-out plates is two, and a driving plate is rotatably connected below each kick-out plate; the two shifting plates are fixedly connected through a first connecting rod, and the two driving plates are fixedly connected through a second connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the design can remove the outer packaging bag of the bagged cement through a mechanical structure, so that workers do not need to be on site, the health and safety of the workers are guaranteed, and the rolled packaging bags are further transferred through the four bag rolling rotors, so that the packaging bags can be uniformly rolled out and are recycled.

2. The bottom end of the material shifting plate is fixedly connected with a gravity block, and the gravity block can always keep the material shifting plate in a vertical state by means of the gravity block, so that the reliability of material shifting is guaranteed; and the setting of two switch plates can improve the stability when stirring bagged cement, and simultaneously, adjust the length of switch plate and drive plate that sets up and power unit's rotational speed, can also change bagged cement's feed rate.

Drawings

Fig. 1 is a schematic structural view of a concrete mixing apparatus.

Fig. 2 is a schematic structural diagram of a material stirring mechanism in a concrete stirring device.

Fig. 3 is a schematic structural view of a cutter blade in a concrete mixing device.

FIG. 4 is a schematic diagram of a top view of a mixing box of a concrete mixing apparatus.

In the figure: 1-bag-removing shell, 2-motor, 3-feeding hole, 4-cutting knife, 5-bagged cement, 6-material-shifting plate, 7-driving plate, 8-gravity block, 9-supporting plate, 10-first connecting rod, 11-second connecting rod, 13-bag-rolling rotor, 14-upper cover plate, 15-sliding plate, 16-stirring box and 17-stirring fan blade.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-4, a concrete mixing device comprises a mixing blade 17 and a mixing box 16, wherein the mixing blade 17 is rotatably mounted inside the mixing box 16, a bag removing mechanism is further arranged above the mixing box 16, the bag removing mechanism comprises a cutting knife 4, a bag removing shell 1 and a bag rolling rotor 13, the bag removing shell 1 is arranged above the mixing box 16, a cavity is formed in the bag removing shell 1, a cutting knife 4 is arranged inside the cavity, the cutting knife 4 is rotatably mounted in the bag removing shell 1, and a motor 2 for driving the cutting knife 4 is further mounted on one side of the cutting knife 4; the bag rolling rotor 13 is arranged below the cutting knife 4, the number of the bag rolling rotors 13 is four, the bag rolling rotors 13 are arranged horizontally, two of the bag rolling rotors 13 are arranged in the bag opening shell 1 and turn to opposite directions, and the other two bag rolling rotors 13 are respectively arranged on two sides of the bag opening shell 1.

An upper shielding plate 14 is arranged above the two bag rolling rotors 13 positioned at the two sides of the bag opening shell 1, and a sliding plate 15 is arranged below the two bag rolling rotors 13; the upper shield plate 14 is fixedly connected to the side wall of the bag-breaking housing 1, and the slide plate 15 is fixedly connected to the inlet of the mixing box 16.

A feed inlet 3 is also arranged above the bag-dismantling shell 1.

When in use, the bagged cement 5 is put into the feed inlet 3, so that the bagged cement 5 can accurately enter the bag-removing shell 1 from the feed inlet 3 for bag-removing treatment;

specifically, when the bagged cement 5 falls into the bag-opening shell 1 from the feeding hole 3, the bagged cement firstly contacts the cutter 4 rotating at a high speed, the cutter 4 is driven by the motor 2, the cutter 4 rotating at the high speed can cut the outer layer packaging bag of the bagged cement 5 to open the packaging bag, then the packaging bag of the bagged cement 5 and the cement in the packaging bag continuously fall, and the packaging bag is torn off by the bag-rolling rotor 13 to further separate the packaging bag and the cement in the bagged cement 5;

further, the bag rolling rotor 13 in the bag opening housing 1 is respectively a bag rolling rotor 13B and a bag rolling rotor 13C, the directions of rotation of the bag rolling rotor 13B and the bag rolling rotor 13C are opposite, so that a bag with an opening can be torn, and the bag is divided into two parts, and a bag rolling rotor 13A and a bag rolling rotor 13D are further arranged on two sides of the bag opening housing 1, the directions of rotation of the bag rolling rotor 13A and the bag rolling rotor 13B are opposite, and the directions of rotation of the bag rolling rotor 13D and the bag rolling rotor 13C are opposite, so that when the bag rolling rotor 13C and the bag rolling rotor 13B roll out the bag, the bag rolling rotor 13A and the bag rolling rotor 13B are matched and connected, the bag rolling rotor 13C and the bag rolling rotor 13D are matched and connected, and the bag is transferred and rolled out of the bag opening housing 1, and a sufficient space is left for next bag opening;

preferably, the bag rolling rotor 13A and the bag rolling rotor 13D are further provided with an upper shielding plate 14, so that the bag rolling rotor 13A and the bag rolling rotor 13D can be prevented from lifting cement dust on the bags when the bags are rolled;

furthermore, a sliding plate 15 is arranged on the stirring box 16, and the sliding plate 15 can further collect the cement dust thrown from the bag rolling rotor 13, so that the cement dust slides from the sliding plate 15 into the stirring box 16 and is stirred by the stirring blades 17;

in conclusion, the design can remove the outer packaging bag of the bagged cement 5 through a mechanical structure, so that workers do not need to visit the site, the health and safety of the workers are guaranteed, and the rolled packaging bags are further transferred through the four bag rolling rotors 13, so that the packaging bags can be rolled out uniformly and recycled.

Example 2

In order to improve the regularity of feeding in the design, the improvement is added on the basis of the embodiment 1, and the improvement is as follows: referring to fig. 1-4, a material shifting mechanism is further arranged above the bag-removing housing 1, the material shifting mechanism comprises a material shifting plate 6, a driving plate 7 and two supporting plates 9 for receiving bagged cement 5, and the two supporting plates 9 are horizontally arranged; a material shifting plate 6 is arranged between the two supporting plates 9, the lower end of the material shifting plate 6 is rotatably connected with a driving plate 7, and one end of the driving plate 7 is connected with a power mechanism for driving the driving plate 7 to rotate; the lower side of the kick-out plate 6 is also fixedly connected with a gravity block 8.

The number of the material shifting plates 6 is two, and a driving plate 7 is rotatably connected below each material shifting plate 6; the two shifting plates 6 are fixedly connected through a first connecting rod 10, and the two driving plates 7 are fixedly connected through a second connecting rod 11.

When the device is used, the driving plate 7 is driven to rotate through the power mechanism, the material shifting plate 6 is further driven to penetrate through a gap between the two supporting plates 9, and the bagged cement 5 transversely arranged on the supporting plates 9 is shifted, so that the bagged cement 5 can move forward until the bagged cement moves to the front ends of the supporting plates 9, is shifted by the material shifting plate 6 and falls into the feeding holes 3, and bag unpacking processing is carried out;

specifically, when the power mechanism drives the drive plate 7 and further drives the material shifting plate 6 to rotate, the gravity block 8 is fixedly connected to the bottom end of the material shifting plate 6, and the gravity block 8 can depend on the gravity of the gravity block to keep the material shifting plate 6 in a vertical state all the time, so that the material shifting reliability is ensured;

furthermore, the arrangement of the two shifting plates 6 can improve the stability when the bagged cement 5 is shifted, and meanwhile, the lengths of the shifting plates 6 and the drive plate 7 and the rotating speed of the power mechanism are adjusted, so that the feeding speed of the bagged cement 5 can be changed.

It should be noted that, the electric components in the present application, such as the motor 2 and the power mechanism, are all connected to the external controller, and the external controller is the prior art, and the present application does not improve the external controller, so that it is not necessary to disclose a specific model, a circuit structure, and the like of the external controller, and the integrity of the present application is not affected.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A concrete mixing device comprises mixing blades (17) and a mixing box (16), wherein the mixing blades (17) are rotatably arranged inside the mixing box (16), and the concrete mixing device is characterized in that a bag detaching mechanism is also arranged above the mixing box (16), the bag detaching mechanism comprises a cutting knife (4), a bag detaching shell (1) and a bag rolling rotor (13), the bag detaching shell (1) is arranged above the mixing box (16), a cavity is formed in the bag detaching shell (1), the cutting knife (4) is arranged inside the cavity, the cutting knife (4) is rotatably arranged in the bag detaching shell (1), and a motor (2) for driving the cutting knife (4) is further arranged on one side of the cutting knife (4); the bag opening and closing device is characterized in that bag rolling rotors (13) are arranged below the cutting knife (4), the number of the bag rolling rotors (13) is four, the bag rolling rotors are arranged horizontally, two of the bag rolling rotors (13) are arranged in the bag opening shell (1) and turn opposite to each other, and the other two bag rolling rotors (13) are respectively arranged on two sides of the bag opening shell (1).

2. A concrete mixing device according to claim 1, characterized in that an upper shielding plate (14) is arranged above the two bag rolling rotors (13) on both sides of the bag-breaking shell (1), and a sliding plate (15) is arranged below the two bag rolling rotors; the upper shielding plate (14) is fixedly connected to the side wall of the bag-dismantling shell (1), and the sliding plate (15) is fixedly connected to an inlet of the stirring box (16).

3. A concrete mixing device according to claim 1, wherein a feed opening (3) is provided above the bag-breaking housing (1).

4. The concrete mixing device according to claim 1, wherein a material shifting mechanism is further arranged above the bag-removing shell (1), the material shifting mechanism comprises a material shifting plate (6), a driving plate (7) and a supporting plate (9) for receiving bagged cement (5), and the number of the supporting plates (9) is two, and the two supporting plates are horizontally arranged; a material shifting plate (6) is arranged between the two supporting plates (9), the lower end of the material shifting plate (6) is rotatably connected with a driving plate (7), and one end of the driving plate (7) is connected with a power mechanism for driving the driving plate (7) to rotate; the lower side of the kick-out plate (6) is fixedly connected with a gravity block (8).

5. A concrete mixing device according to claim 4, characterized in that there are two said material-stirring plates (6), and a driving plate (7) is rotatably connected below each material-stirring plate (6); the two material shifting plates (6) are fixedly connected through a first connecting rod (10), and the two driving plates (7) are fixedly connected through a second connecting rod (11).