Small road concrete numerical control mixing plant

Abstract

The utility model relates to the technical field of road construction equipment, in particular to a small road concrete numerical control mixing plant, which comprises a case, a plurality of lifting lugs, a plurality of connecting rods and a plurality of connecting rods, the vertical stirrer is arranged at one end in the case, and a discharge hopper of the vertical stirrer extends to the outside of the case; the plurality of raw material boxes are distributed above the vertical stirrer, and each raw material box is communicated with a feeding hole of the vertical stirrer through a charging mechanism; the control panel is arranged on one side of the machine box, and the vertical stirring machine is electrically connected with all the feeding mechanisms. According to the utility model, the integral arrangement is realized in a hoisting manner, so that the variable field operation requirements are met, the uncertain factors of people are reduced, and the guarantee is provided for improving the concrete mixing efficiency and quality.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction equipment, in particular to a small road concrete numerical control mixing station. Background Technique

[0002] Mobile concrete mixing stations play an important role in road projects. However, in the process of their development, there are certain deficiencies in some background technologies, which limit their flexibility and adaptability in practical applications. For example: The concrete mixing stations commonly used in road construction are to set up the mixing device, storage device, metering device, etc. separately and transport them to the site for installation respectively. Therefore, there are problems such as large floor area of the whole system, cumbersome transportation, complex installation and debugging operations, low utilization rate of site space, affecting the construction progress, especially in the road construction process in narrow sites, the problems are more prominent. In addition, the commonly used mixers of this kind of concrete mixing station are drum mixers or other forms of mixers, and the on-site raw material metering adopts manual metering, with deviation in accuracy; at the same time, such mixing equipment cannot quickly mix concrete with a low water-binder ratio, affecting the homogeneity of concrete. Content of the Utility Model

[0003] The utility model provides a small road concrete numerical control mixing station, which is integrally arranged by hoisting, eliminating the assembly and combination links of each component, and can perform one-key operation through the internal control panel, enabling each device to work together to provide a comprehensive solution for the feeding ratio, mixing, and discharging of concrete. While saving manpower, it also realizes full mixing of materials and automatic feeding, meets the changing on-site operation requirements, reduces human uncertain factors, and provides guarantee for improving the mixing efficiency and quality of concrete.

[0004] In order to achieve the above purpose, the utility model provides the following technical solution: A small road concrete numerical control mixing station, which includes: a chassis, the chassis is a box structure with an open top, and there are a plurality of lifting lugs arranged around the top of the chassis; a vertical mixer, the vertical mixer is arranged at one end inside the chassis, and the discharge hopper of the vertical mixer extends towards the outside of the chassis; a plurality of raw material boxes, which are distributed above the vertical mixer, and each raw material box is respectively connected to the feed inlet of the vertical mixer through a feeding mechanism; a generator cabinet, the generator cabinet is arranged at one end inside the chassis away from the vertical mixer, and a maintenance cabinet door is provided on the side of the chassis corresponding to the generator cabinet; a control panel, the control panel is arranged on one side of the chassis and is electrically connected to the generator cabinet, the vertical mixer and each feeding mechanism respectively.

[0005] Preferably, a tool cabinet is provided in the middle of the chassis, and a tool cabinet door is provided outside the chassis corresponding to the tool cabinet.

[0006] Preferably, a plurality of tool interfaces are provided in the tool cabinet, as well as a pneumatic pick, an electric pick, a hair dryer, a welding machine, a heating pad and a high-pressure water gun movably connected to the tool interfaces.

[0007] Preferably, a pedestal is provided on one side of the vertical mixer inside the chassis, a hoist is provided on the top of the pedestal, and the hydraulic control valve of the hoist is electrically connected to the control panel.

[0008] Preferably, the raw material tank includes a crushed stone tank, a sand tank, an additive tank and a water tank. Weight sensors are respectively provided at the bottoms of the crushed stone tank, the sand tank and the additive tank, and extend into the feeding port of the vertical mixer through screw conveyors. A metering pump is provided between the water tank and the feeding port of the vertical mixer; each of the weight sensors, each of the screw conveyors and the metering pump is electrically connected to the control panel.

[0009] The beneficial effects of the present utility model are as follows: The small road concrete numerical control mixing station realizes an integrated platform, and is integrally arranged by means of hoisting, eliminating the assembly and combination links of each component, and can perform one-key operation through the internal control panel, enabling each device to work in coordination, providing a comprehensive solution for the feeding ratio, mixing and discharging of concrete. While saving manpower, it also realizes full mixing of materials and automatic feeding, meets the changing on-site operation requirements, reduces human uncertain factors, and provides guarantee for improving the mixing efficiency and quality of concrete. Description of the Drawings

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.

[0011] Figure 1 It is a schematic side structure view of the present utility model;

[0012] Figure 2 It is a schematic top structure view of the present utility model;

[0013] Figure 3 It is a schematic rear structure view of the present utility model.

[0014] In the figure: 1. Chassis; 2. Vertical mixer; 3. Generator cabinet; 4. Control cabinet; 5. Tool cabinet; 6. Pedestal; 7. Crane; 8. Crushed stone bin; 9. Sand bin; 10. Additive bin; 11. Water tank; 12. Weight sensor; 13. Screw conveyor; 14. Metering pump; 15. Lifting lug. Detailed implementation manners

[0015] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present utility model.

[0016] According to Figure 1 , Figure 2 , Figure 3 As shown, a small road concrete numerical control mixing station includes: a chassis 1, the chassis 1 is a box structure with an open top, and a plurality of lifting lugs 15 are provided around the top of the chassis 1; a vertical mixer 2, the vertical mixer 2 is arranged at one end inside the chassis 1, and the discharge hopper of the vertical mixer 2 extends to the outside of the chassis 1; raw material bins, a plurality of the raw material bins are provided and distributed above the vertical mixer 2, and each of the raw material bins is connected to the feed inlet of the vertical mixer 2 through a feeding mechanism; a generator cabinet 3, the generator cabinet 3 is arranged at one end inside the chassis 1 away from the vertical mixer 2, and a maintenance cabinet door is provided on the side of the chassis 1 corresponding to the generator cabinet 3; a control panel 4, the control panel 4 is arranged on one side of the chassis 1 and is electrically connected to the generator cabinet 3, the vertical mixer 2 and each of the feeding mechanisms respectively.

[0017] Among them, the raw material bins include a crushed stone bin 8, a sand bin 9, an additive bin 10 and a water tank 11. Weight sensors 12 are respectively provided at the bottoms of the crushed stone bin 8, the sand bin 9 and the additive bin 10, and extend into the feed inlet of the vertical mixer 2 through screw conveyors 13. A metering pump 14 is provided between the water tank 11 and the feed inlet of the vertical mixer 2; each of the weight sensors 12, each of the screw conveyors 13 and the metering pump 14 are electrically connected to the control panel 4 respectively. Therefore, the small road concrete numerical control mixing station realizes an integrated platform, and is integrally hoisted and arranged through the lifting lugs 15, eliminating the assembly and combination links of each component, and enabling each device to work together through the internal control panel 4, providing a comprehensive solution for the feeding ratio, mixing and discharging links of concrete. Unstable factors during the road surface repair process are avoided, thereby ensuring the stability of the strength after the concrete is cured.

[0018] In addition, the crushed stone bin 8 can hold 1100 kg of crushed stone (volume about 0.88 cubic meters), the sand bin 9 can hold 650 kg of sand (volume about 0.45 cubic meters), the additive bin 10 can hold 400 kg of additives (volume about 0.3 cubic meters), and the water tank 11 can hold 135 kg of water (volume about 0.2 cubic meters). The control panel 4 is implemented by a PLC controller. Therefore, during the rapid repair of bridge deck pavement, the operator can achieve intelligent automatic batching through the control panel 4. After setting the discharging weight, each screw conveyor 13 batches the materials in proportion, and the vertical mixer 2 discharges materials according to the instructions of the control panel 4. Thus, during the batching and mixing process, no manual intervention is required, saving time for emergency repair work.

[0019] Meanwhile, a tool cabinet 5 is provided in the middle of the chassis 1, and a tool cabinet door is provided outside the chassis 1 corresponding to the tool cabinet 5. A plurality of tool interfaces are provided in the tool cabinet 5, as well as a pneumatic pick, an electric pick, a hair dryer, a welding machine, a heating pad, and a high-pressure water gun that are movably connected to the tool interfaces.

[0020] With this setting, the tool cabinet 5 is used to store common tools during the road surface repair process, and power, power supply, compressed air, or high-pressure water flow can be obtained through the tool interfaces, thus facilitating the construction operation of workers and improving work efficiency. Especially the heating pad can ensure that the road surface maintains the temperature strictly according to the established temperature curve under extreme weather conditions, ensuring the concrete curing effect.

[0021] A pedestal 6 is provided inside the chassis 1 on one side corresponding to the vertical mixer 2, and a crane 7 is provided on the top of the pedestal 6. The hydraulic control valve of the crane 7 is electrically connected to the control panel 4.

[0022] In this setting, the crane 7 has a lifting weight of 1 T, so it can lift materials into each corresponding raw material bin, realizing mechanized filling operation and reducing the labor intensity of workers.

[0023] The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A small-scale numerical control concrete mixing plant for roads, characterized in that Including: A chassis (1), the chassis (1) being a box structure with an open top, and a plurality of lifting lugs (15) being provided around the top of the chassis (1); A vertical mixer (2), the vertical mixer (2) being arranged at one end inside the chassis (1), and the discharge hopper of the vertical mixer (2) extending towards the outside of the chassis (1); Raw material boxes, a plurality of the raw material boxes being provided and distributed above the vertical mixer (2), and each of the raw material boxes being connected to the feed inlet of the vertical mixer (2) through a feeding mechanism; A generator cabinet (3), the generator cabinet (3) being arranged at one end inside the chassis (1) far from the vertical mixer (2), and a maintenance cabinet door being provided on the side of the chassis (1) corresponding to the generator cabinet (3); A control panel (4), the control panel (4) being arranged on one side of the chassis (1) and being electrically connected to the generator cabinet (3), the vertical mixer (2) and each of the feeding mechanisms respectively.

2. The small-scale road concrete numerical control mixing station according to claim 1, wherein: A tool cabinet (5) is provided in the middle of the chassis (1), and a tool cabinet door is provided outside the chassis (1) corresponding to the tool cabinet (5).

3. A small road concrete numerical control mixing station according to claim 2, characterized in that: A plurality of tool interfaces are provided in the tool cabinet (5), as well as a pneumatic pick, an electric pick, a hair dryer, a welding machine, a heating pad and a high-pressure water gun which are movably connected to the tool interfaces.

4. A small road concrete numerical control mixing station according to claim 1, characterized in that: A pedestal (6) is provided on one side inside the chassis (1) corresponding to the vertical mixer (2), a crane (7) is provided on the top of the pedestal (6), and the hydraulic control valve of the crane (7) is electrically connected to the control panel (4).

5. The small-scale road concrete numerical control mixing station according to claim 1, wherein: The raw material boxes include a crushed stone box (8), a sand box (9), an additive box (10) and a water tank (11), weight sensors (12) are respectively provided at the bottoms of the crushed stone box (8), the sand box (9) and the additive box (10), and extend into the feed inlet of the vertical mixer (2) through screw conveyors (13), and a metering pump (14) is provided between the water tank (11) and the feed inlet of the vertical mixer (2); Each of the weight sensors (12), each of the screw conveyors (13) and the metering pump (14) is electrically connected to the control panel (4).

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