CN211842584U - A concrete mixing device for urban construction - Google Patents

Abstract

The utility model discloses a concrete mixing device for urban construction, including conveying frame and churn, conveyer has been cup jointed in the activity on the conveying frame, conveyer is adjacent to come the top symmetry of both sides and installs the conveying belt that is linear array distribution and take the tooth, conveyer's last fixed surface installs the conveying baffle that is linear array distribution, conveying baffle fixed mounting takes between the tooth in two conveying belts, the outer wall of conveying frame both sides joint has conveying belt frame one and conveying belt frame two respectively, conveying belt frame one's lateral wall fixed mounting has the recovery workbin, the recovery workbin is located the material loading mouth under, and the one end of installing the conveying belt of material loading mouth is located the inside of retrieving the workbin. The utility model provides a concrete mixing device is used in city construction, the production of reduction dust that can be very big has also reduced the dust of churn discharge gate department to can effectual improvement construction site's air quality, for constructor provides convenience, easy operation when the construction.

Description

A concrete mixing device for urban construction

technical field

The utility model relates to the technical field of construction engineering, in particular to a concrete mixing device for urban construction.

Background technique

Concrete is an artificial stone made of cementitious materials, coarse and fine aggregates, water, and other admixtures in appropriate proportions. As the main building block of this house, concrete is also very important in the production process. In some urban buildings A large amount of concrete is needed in the middle of the process. At present, concrete is mainly produced by concrete mixers, replacing the traditional manual production.

In some urban constructions, concrete mixers are installed on the construction site, but the current mixers have such a problem. When pouring the whole bag of cement into the mixer, because the whole bag of cement is directly poured into the mixer, The injected water did not mix with the cement in time, and the cement itself collided with the mixer, so a lot of dust would appear in the entire construction site, which would affect the health of the construction workers, and the traditional concrete mixer had to be operated by the construction workers. Lifting the hopper is complicated to operate.

Utility model content

technical problems solved

In view of the above problems existing in the prior art, one aspect of the present invention aims to provide a concrete mixing device for urban construction, which solves the problems of a large amount of dust and complicated operation.

Technical solutions

In order to achieve the above purpose, the utility model provides a concrete mixing device for urban construction, comprising:

A conveyor rack, a conveyor belt is movably sleeved on the conveyor rack, the conveyor belt teeth distributed in a linear array are symmetrically installed on the tops of the adjacent two sides of the conveyor belt, and the upper surface of the conveyor belt is fixedly installed in a linear array Distributed transmission baffles, the transmission baffles are fixedly installed between the two conveyor belt teeth, the tops of the outer walls on both sides of the transmission frame are fixedly installed with a dust cover, and one end of the transmission frame is fixedly installed with an upper The top of the feeding box is provided with a feeding port, the outer walls of the two sides of the conveyor frame are respectively clamped with a conveyor belt frame 1 and a conveyor belt frame 2, and the side wall of the conveyor belt frame 1 is fixedly installed with a recycling material box , the recycling material box is located directly below the feeding port, and one end of the conveyor belt installed with the feeding port is located inside the recycling material box;

A mixing drum, a feeding box is movably installed at the feeding port of the mixing drum, the feeding box is communicated with the mixing drum, a water inlet pipe is fixedly installed on the top of the feeding box, and the feeding box is The top of the feeding box is fixedly installed with a dust cover. Two groove blocks are welded on both sides of the inner wall of the feeding box. The outer wall of the conveyor frame is fixedly installed on both sides of one end away from the feeding box. It is located inside the card slot block, and one end of the conveying rack away from the feeding box is located inside the feeding box.

Preferably, a gear chain is welded on the outer wall of the mixing drum.

Preferably, a feed port frame is welded on the outer walls of the opposite sides of the feed box, a stirring frame is welded at one end of the feed port frame, and a drive shaft is movably installed on the top of the agitator frame, and the number of the drive shaft is two .

Preferably, the outer walls of the two transmission shafts are fixedly sleeved with rollers and transmission gears, the number of the rollers is four, and the outer walls of the four rollers are respectively in contact with the outer walls of the mixing drum.

Preferably, the transmission gear meshes with the gear train.

Preferably, a stabilizing block is fixedly installed on the side wall of the bottom of the stirring frame.

beneficial effect

Compared with the prior art, the concrete mixing device for urban construction provided by the utility model has the following beneficial effects:

1. In this utility model, by installing a dust cover on the conveyor belt, when the material enters the mixer, the generation of dust can be greatly reduced, thereby effectively improving the air quality of the construction site, and construction workers are less likely to inhale dust. , reducing the harm to construction workers.

2. This utility model, by adding a material conveying device at the inlet of the mixing drum, only needs to inject the material into the feeding port, without the need to manually operate the lifting and lowering hopper machine, and then the material can be conveyed into the mixer, which provides construction personnel with a Convenience and easy operation.

3. In this utility model, a water inlet pipe is arranged on the top of the feeding box, so that the material and water can be fused in advance, which greatly reduces the dust at the discharge port of the mixing drum, thereby reducing the overall generation of dust.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not intended to limit the present disclosure.

This document provides a summary of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the partial structure schematic diagram of the utility model;

3 is a schematic structural diagram of the conveyor belt tooth and the transmission baffle plate of the present invention;

4 is a schematic structural diagram of a card block and a card slot block of the present invention;

FIG. 5 is a schematic structural diagram of the transmission device part of the present invention.

Main reference signs:

1. Mixing drum; 2. Transmission shaft; 3. Mixing frame; 4. Stabilizing block; 5. Roller; 6. Gear chain; 7. Transmission gear; 1; 11, conveyor belt rack 2; 12, recycling bin; 13, feeding box; 14, dust cover 1; 15, dust cover 2; 16, water inlet pipe; 17, feed box; 18, conveyor belt teeth; 19. Transmission baffle; 20. Transmission frame; 21. Transmission belt; 22. Block; 23. Block of card slot.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some, but not all, embodiments of the present disclosure. Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

Unless otherwise defined, technical or scientific terms used in this disclosure shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. As used in this disclosure, "comprises" or "comprising" and similar words mean that the elements or things appearing before the word encompass the elements or things recited after the word and their equivalents, but do not exclude other elements or things. Words like "connected" or "connected" are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right", etc. are only used to represent the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

In order to keep the following description of the embodiments of the present disclosure clear and concise, the present disclosure omits detailed descriptions of well-known functions and well-known components.

As shown in Figures 1-5, a concrete mixing device for urban construction includes a conveying frame 20 and a mixing drum 1. A conveying belt 21 is movably sleeved on the conveying frame 20, and the tops of the adjacent two sides of the conveying belt 21 are symmetrically installed with The conveyor belt teeth 18 distributed in a linear array, the upper surface of the conveyor belt 21 is fixedly installed with the transmission baffles 19 distributed in a linear array, the transmission baffle 19 is fixedly installed between the two conveyor belt teeth 18, and each transmission baffle 19 is It is installed between the two conveyor belt teeth 18. The top of the outer walls of the conveyor frame 20 is fixedly installed with a dust cover 14. By installing the dust cover on the conveyor belt, the dust can be greatly reduced when the material enters the mixer. Therefore, the air quality of the construction site can be effectively improved, and the construction personnel are less likely to inhale dust, which reduces the harm to the construction personnel. One end of the transmission frame 20 is fixedly installed with a feeding box 13, and the top of the feeding box 13 is fixedly installed. A feeding port 9 is provided. The outer walls of the conveyor frame 20 are respectively clamped with a conveyor belt frame 1 10 and a conveyor belt frame 2 11. The side wall of the conveyor belt frame 1 10 is fixedly installed with a recycling material box 12. The recycling material box 12 is located in the feeding material. Just below the port 9, and one end of the conveyor belt 21 installed with the feeding port 9 is located inside the recycling material box 12. The recycling material box 12 is mainly used to catch the material accidentally sprinkled by the construction personnel when loading the material. For the materials around the box 13, a feeding box 17 is movably installed at the feeding port of the mixing drum 1. The feeding box 17 is communicated with the mixing drum 1. The top of the feeding box 17 is fixedly installed with a water inlet pipe 16. A dust cover 2 15 is fixedly installed at the top and two sides of the inner wall of the feed box 17 are welded with card slot blocks 23 . Blocks 22 are fixedly installed on both sides of the outer walls of the conveyor frame 20 away from the feeding box 13 , and the clamping blocks 22 are located inside the slot block 23 .

Furthermore, as shown in FIG. 1 , preferably, the outer walls of the feed box 17 on opposite sides are welded with a material port frame 8, one end of the material port frame 8 is welded with a stirring frame 3, and the top of the stirring frame 3 is movably installed with a transmission shaft 2, The number of transmission shafts 2 is two, the outer wall of the mixing drum 1 is welded with a gear chain 6, the outer walls of the two transmission shafts 2 are fixedly sleeved with rollers 5 and transmission gears 7, the number of rollers 5 is four, and the four rollers 5 The outer wall of the mixer is in contact with the outer wall of the mixing drum 1 respectively, and the transmission gear 7 is meshed with the gear chain 6. The transmission and composition of the mixer device are in the prior art, so they do not need to be explained in this practical text.

In the technical solution further proposed by the utility model, the side wall of the bottom of the stirring frame 3 is fixedly installed with a stabilizing block 4, and the setting of the stabilizing block 4 is mainly to increase the stability of the stirring device.

In urban construction, a large amount of concrete is often required, so a stable and easy-to-use concrete mixer is required for concrete mixing. The utility device first selects the best position on the construction site to install the concrete mixer. Fix, and then add the stabilizing block 4, and then place the clamping block 22 on the conveying device in the clamping slot block 23, and then clamp the conveyor belt frame 10 with the recycling material box 12 on the side wall of the conveying frame 20, Finally, the second conveyor belt frame 11 is also clamped on the side wall of the conveyor frame 20. During operation, the power supply of the conveyor belt is turned on, and the conveyor belt starts to rotate at a constant speed. At this time, the material is poured into the feeding box 13. The material falls on the conveyor belt 21, and the material moves along the conveyor belt 21 into the feeding box 17. At this time, the switch of the water inlet pipe 16 is turned on, and the water flow enters the feeding box 17 and fuses with the material in advance, which greatly reduces the mixing drum. 1 The dust at the discharge port finally enters the mixer drum for mixing. During the mixing process, only the material needs to be poured into the feeding box 13. The operation is convenient and fast. When entering the mixer, the generation of dust can be greatly reduced, which can effectively improve the air quality of the construction site. When the construction personnel inhale less dust, the harm to the construction personnel is reduced. By adding materials at the inlet of the mixing drum 1 The conveying device, so that only the material needs to be injected into the feeding port 9, and there is no need to manually operate the lifting and lowering hopper machine, the material can be conveyed to the mixer, which provides convenience for the construction personnel, and the operation is simple. The water inlet pipe 16 is provided, so that the material and water can be fused in advance, which greatly reduces the dust at the discharge port of the mixing drum 1, thereby reducing the generation of dust as a whole. Dust will also appear at the 9 of the feeding port. This device reduces the dust in the process of stirring and material transportation, but it cannot eliminate the dust at the 9 feeding port, which can effectively reduce the generation of dust, thereby reducing the dust on the entire construction site. area covered.

The above embodiments are only exemplary embodiments of the present utility, not intended to limit the present utility, and the protection scope of the present utility is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present utility within the spirit and protection scope of the present utility, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present utility.

Claims (6)

1. a concrete mixing device for urban construction, is characterized in that, comprises: A conveying frame (20), a conveying belt (21) is movably sleeved on the conveying frame (20), and conveying belt teeth (21) arranged in a linear array are symmetrically installed at the tops of the adjacent two sides of the conveying belt (21). 18), the upper surface of the conveying belt (21) is fixedly installed with conveying baffles (19) distributed in a linear array, and the conveying baffles (19) are fixedly installed between the two conveying belt teeth (18) A dust cover (14) is fixedly installed on the tops of the outer walls on both sides of the conveying frame (20), and a feeding box (13) is fixedly installed at one end of the conveying frame (20). ) is provided with a feeding port (9) at the top, and the outer walls on both sides of the conveyor frame (20) are respectively clamped with conveyor belt rack one (10) and conveyor belt rack two (11). A recycling material box (12) is fixedly installed on the side wall, the recycling material box (12) is located directly below the feeding port (9), and the conveyor belt (21) with the feeding port (9) installed One end is located inside the recycling bin (12); A mixing drum (1), a feeding box (17) is movably installed at the feeding port of the mixing drum (1), the feeding box (17) is communicated with the mixing drum (1), and the feeding box (17) is connected to the mixing drum (1). A water inlet pipe (16) is fixedly installed on the top of the feeding box (17), and a dust cover (15) is fixedly installed on the top of the feeding box (17). Both sides of the inner wall of the feeding box (17) are welded with A card slot block (23), a card block (22) is fixedly installed on the outer walls of one end of the conveying rack (20) away from the feeding box (13) on both sides, and the card block (22) is located in the card slot block ( 23), one end of the conveying rack (20) away from the feeding box (13) is located inside the feeding box (17). 2 . The concrete mixing device for urban construction according to claim 1 , wherein a gear chain ( 6 ) is welded to the outer wall of the mixing drum ( 1 ). 3 . 3. A concrete mixing device for urban construction according to claim 1, characterized in that, the outer walls on opposite sides of the feed box (17) are welded with a feed port frame (8), and the feed port frame (8) One end is welded with a stirring frame (3), a transmission shaft (2) is movably mounted on the top of the stirring frame (3), and the number of the transmission shafts (2) is two. 4. The concrete mixing device for urban construction according to claim 3, wherein the outer walls of the two transmission shafts (2) are fixedly sleeved with a roller (5) and a transmission gear (7), and the roller The number of (5) is four, and the outer walls of the four rollers (5) are respectively in contact with the outer walls of the mixing drum (1). 5 . The concrete mixing device for urban construction according to claim 4 , wherein the transmission gear ( 7 ) meshes with the gear chain ( 6 ). 6 . 6 . The concrete mixing device for urban construction according to claim 3 , wherein a stabilizing block ( 4 ) is fixedly installed on the side wall of the bottom of the mixing frame ( 3 ). 7 .

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