A water-stable layer material mixing and conveying device
By designing a mixing and conveying device suitable for water-stabilized layer materials and adopting a moving and driving mechanism, the problems of uneven mixing and sedimentation of water-stabilized layer materials during transportation were solved, achieving efficient mixing and convenient transportation, and improving construction efficiency and material uniformity.
Patent Information
- Application Number
- CN202521391057.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-14
- Estimated Expiration
- 2035-07-03
AI Technical Summary
Traditional concrete mixer trucks are ill-suited to the specific mixing requirements of water-stabilized layer materials, resulting in uneven mixing and material stratification during transportation, which affects the consistency of paving density.
A mixing and conveying device for water-stabilized layer materials was designed. It adopts a moving mechanism and a driving mechanism, including a support frame, fixed wheels, moving wheels, a mixing motor and a gearbox. Together with the mixing components, it can achieve efficient mixing and convenient conveying. The bottom material is turned over by the plow and the pusher plate is used to mix the materials evenly, ensuring the quality of material mixing.
It improves the mixing uniformity and construction efficiency of water-stabilized layer materials, reduces the intensity of manual labor, avoids material spillage and sedimentation, and is suitable for large-area water-stabilized layer construction.
Smart Images

Figure CN224494811U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of road construction machinery technology, specifically relating to a water-stabilized layer material mixing and conveying device. Background Technology
[0002] A concrete mixer truck is a specialized piece of equipment used for mixing and transporting materials such as concrete. Its background technology can be traced back to the demand for mechanized concrete construction in the early 20th century. In terms of development, the first prototype of a concrete mixer truck was developed in the United States in 1916. After the 1950s, with the maturity of hydraulic technology and rotating tank design, modern concrete mixer trucks gradually became popular. In recent years, they have been developing towards intelligence and environmental protection. The main application scenarios are concentrated in the field of construction engineering, including house construction, bridge construction, road paving and other occasions that require the transportation of large amounts of concrete. At the same time, it also plays an important role in special scenarios such as water conservancy projects and nuclear power construction, becoming an indispensable key piece of equipment in modern construction.
[0003] Traditional concrete mixer trucks are mainly designed for concrete. The structure of their mixing tanks and the layout of their mixing blades are difficult to adapt to the special mixing requirements of water-stabilized layer materials. Because water-stabilized layer materials contain large-sized aggregates and are prone to segregation, problems such as uneven mixing and material stratification and sedimentation often occur during transportation, resulting in inconsistent density after paving. Utility Model Content
[0004] The purpose of this invention is to provide a mixing and conveying device for water-stabilized layer materials, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A water-stabilized layer material mixing and conveying device, comprising,
[0007] The moving mechanism includes a support frame, fixed wheels connected to the side wall of the support frame via bearings, a connecting plate fixedly connected to the bottom of the support frame, a traction frame connected to the bottom of the connecting plate via bearings, moving wheels connected to the side wall of the traction frame via bearings, and a loading assembly disposed on the surface of the support frame.
[0008] The drive mechanism includes a gearbox adapted to and mounted on the output end of the stirring motor, a mounting base fixedly connected to the bottom of the gearbox, and a stirring assembly disposed on the surface of the gearbox.
[0009] As a preferred embodiment of the present invention, the loading assembly includes a mounting bracket fixedly installed on the side wall of the support frame, and a support foot fixedly installed on the side wall of the mounting bracket.
[0010] As a preferred embodiment of the present invention, the loading assembly further includes a stirring shell fixedly connected to the side wall of the support foot, and a connecting seat fixedly installed on the side wall of the stirring shell.
[0011] As a preferred embodiment of the present invention, the loading assembly further includes a gate plate connected to the surface of the connecting seat via a bearing, and a discharge plate connected to the bottom of the stirring shell.
[0012] As a preferred embodiment of the present invention, the stirring assembly includes a connector fixedly connected to the output end of the gearbox, and a connecting bracket fixedly installed at the end of the connector.
[0013] As a preferred embodiment of the present invention, the stirring assembly further includes a connecting rod fixedly installed on the side wall of the connecting frame, and a plowshare fixedly installed at the end of the connecting rod.
[0014] As a preferred embodiment of the present invention, the stirring assembly further includes a mounting rod fixedly installed on the surface of the connecting frame, and a pusher plate fixedly connected to the end of the mounting rod.
[0015] Compared with existing technologies, the advantages of this utility model are as follows: The efficient mixing and convenient transportation of water-stabilized layer materials are achieved through the design of the moving and driving mechanisms. The moving mechanism uses a bearing connection between the support frame and the traction frame, coupled with the dual support of fixed and moving wheels, ensuring stable mobility and steering flexibility of the device in complex construction environments. The loading component, through the combination design of the mixing shell and the adjustable gate, ensures the sealing of materials during transportation and enables precise material unloading by quickly opening the gate, effectively avoiding the problems of low efficiency and material spillage associated with traditional manual unloading. The driving mechanism uses a mixing motor combined with a gearbox for power transmission, driving the mixing component composed of the plow and pusher blades in a compound motion. This not only fully agitates the bottom material to prevent sedimentation but also improves the mixing quality of the material through the uniform mixing of the pusher blades. The operation is simple, reducing manual labor intensity and improving construction efficiency. It is particularly suitable for large-area water-stabilized layer construction scenarios, possessing high economic benefits and practical value. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall moving mechanism of this utility model;
[0019] Figure 3 This is a schematic diagram showing the connection between the mounting bracket and the support legs of this utility model;
[0020] Figure 4 This is a schematic diagram showing the connection between the stirring motor and the gearbox of this utility model.
[0021] In the diagram: 100, moving mechanism; 101, support frame; 102, fixed wheel; 103, connecting plate; 104, traction frame; 105, moving wheel; 106, loading assembly; 106a, mounting frame; 106b, support foot; 106c, mixing shell; 106d, connecting seat; 106e, gate; 106f, discharge plate; 200, drive mechanism; 201, mixing motor; 202, gearbox; 203, fixed seat; 204, mixing assembly; 204a, connector; 204b, connecting frame; 204c, connecting rod; 204d, plow head; 204e, mounting rod; 204f, pusher plate. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Example
[0026] Reference Figures 1-4 This is an embodiment of the present invention, which provides a water-stabilized layer material mixing and conveying device, comprising:
[0027] The moving mechanism 100 includes a support frame 101, a fixed wheel 102 connected to the side wall of the support frame 101 by bearings, a connecting plate 103 fixedly connected to the bottom of the support frame 101, a traction frame 104 connected to the bottom of the connecting plate 103 by bearings, a moving wheel 105 connected to the side wall of the traction frame 104 by bearings, and a loading assembly 106 disposed on the surface of the support frame 101.
[0028] The drive mechanism 200 includes a gearbox 202 adapted to and installed at the output end of the stirring motor 201, a fixing seat 203 fixedly connected to the bottom of the gearbox 202, and a stirring assembly 204 disposed on the surface of the gearbox 202.
[0029] Specifically, the loading assembly 106 includes a mounting bracket 106a fixedly mounted on the side wall of the support frame 101, and a support foot 106b fixedly mounted on the side wall of the mounting bracket 106a. The loading assembly 106 also includes a stirring shell 106c fixedly connected to the side wall of the support foot 106b, and a connecting seat 106d fixedly mounted on the side wall of the stirring shell 106c. The loading assembly 106 also includes a gate 106e connected to the surface of the connecting seat 106d by a bearing, and a discharge plate 106f communicating with the bottom of the stirring shell 106c.
[0030] Furthermore, the gate 106e is designed to prevent the mixing shell 106c from communicating with the discharge plate 106f, ensuring that the water-stabilized layer will not spill during transportation. When discharge is required, the gate 106e can be opened to quickly discharge the water-stabilized layer.
[0031] Preferably, the stirring assembly 204 includes a connector 204a fixedly connected to the output end of the gearbox 202, and a connecting frame 204b fixedly installed at the end of the connector 204a. The stirring assembly 204 also includes a connecting rod 204c fixedly installed on the side wall of the connecting frame 204b, and a plow head 204d fixedly installed at the end of the connecting rod 204c. The stirring assembly 204 also includes a mounting rod 204e fixedly installed on the surface of the connecting frame 204b, and a pusher plate 204f fixedly connected to the end of the mounting rod 204e.
[0032] It should be noted that the plow head 204d is designed to easily turn over the material at the bottom of the mixing shell 106c, ensuring that the material does not settle, and the pusher plate 204f is designed to easily mix the material evenly, ensuring uniformity during mixing.
[0033] In use, the material of the water-stabilized layer is placed in the mixing shell 106c, and the mixing motor 201 is started. The mixing motor 201, in conjunction with the gearbox 202, drives the connector 204a to rotate. The connector 204a drives the connecting frame 204b to rotate. The connecting frame 204b drives the connecting rod 204c to make a circular motion around the connector 204a as the axis. The connecting rod 204c drives the plow head 204d to move, turning over the material at the bottom of the mixing shell 106c. At the same time, the connecting frame 204b drives the mounting rod 204e to move. The mounting rod 204e drives the pusher plate 204f to move, thus mixing the raw materials. The device is connected to the trailer through the traction frame 104. The trailer drives the device to the place where the material needs to be discharged. The gate 106e is opened, removing the obstruction between the discharge plate 106f and the connecting mixing shell 106c. The water-stabilized layer can be quickly discharged through the discharge plate 106f.
[0034] In summary, the coordinated use of the moving mechanism 100 and the driving mechanism 200 achieves efficient mixing and conveying of the water-stabilized layer material. The design of the support frame 101, fixed wheels 102, connecting plate 103, and traction frame 104 in the moving mechanism 100 ensures the stable mobility of the device. The structure of the mixing shell 106c and gate plate 106e of the loading component 106 not only ensures the sealing of the material during transportation but also facilitates rapid unloading. The driving mechanism 200, through the linkage of the mixing motor 201, gearbox 202, and mixing component 204, utilizes the plow head 204d to turn over the sedimented material and the pusher plate 204f to uniformly mix it, thereby improving the mixing efficiency and material uniformity. It can adapt to the frequent movement needs of the construction site and reduce labor costs through mechanized mixing. At the same time, the flexible control of the gate plate 106e effectively avoids material waste. It is suitable for various water-stabilized layer construction scenarios and has high practicality and promotion value.
[0035] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0036] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0037] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A mixing and conveying device for water-stabilized layer materials, characterized in that: include, The moving mechanism (100) includes a support frame (101), a fixed wheel (102) connected to the side wall of the support frame (101) by bearings, a connecting plate (103) fixedly connected to the bottom of the support frame (101), a traction frame (104) connected to the bottom of the connecting plate (103) by bearings, a moving wheel (105) connected to the side wall of the traction frame (104) by bearings, and a loading assembly (106) disposed on the surface of the support frame (101). The drive mechanism (200) includes a gearbox (202) adapted to and installed at the output end of the stirring motor (201), a fixed seat (203) fixedly connected to the bottom of the gearbox (202), and a stirring assembly (204) disposed on the surface of the gearbox (202). The loading assembly (106) includes a mounting bracket (106a) fixedly mounted on the side wall of the support frame (101), and a support foot (106b) fixedly mounted on the side wall of the mounting bracket (106a). The loading assembly (106) also includes a stirring shell (106c) fixedly connected to the side wall of the support foot (106b), and a connecting seat (106d) fixedly installed on the side wall of the stirring shell (106c). The loading assembly (106) also includes a gate (106e) connected to the surface of the connecting seat (106d) by a bearing, and a discharge plate (106f) connected to the bottom of the stirring shell (106c). The stirring assembly (204) includes a connector (204a) fixedly connected to the output end of the gearbox (202), and a connecting bracket (204b) fixedly installed at the end of the connector (204a). The stirring assembly (204) also includes a connecting rod (204c) fixedly installed on the side wall of the connecting frame (204b), and a plow head (204d) fixedly installed at the end of the connecting rod (204c). The stirring assembly (204) also includes a mounting rod (204e) fixedly mounted on the surface of the connecting frame (204b), and a pusher (204f) fixedly connected to the end of the mounting rod (204e).