Concrete mixing device for road maintenance
By using a wheel-driven mixing drum design and arc-shaped mixing blades, the problem of instability in the mixing drum under motor drive was solved, achieving a stable and efficient concrete mixing effect.
Patent Information
- Application Number
- CN202520110221.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing mobile concrete mixing equipment, driven by electric motors, is prone to instability of the mixing drum, which affects the mixing effect.
The mixing drum is designed with a wheel drive. The driven shaft is driven by a motor and belt, which in turn drives the connecting shaft and gear ring to rotate the mixing drum. The drum is equipped with arc-shaped stirring blades to enhance the stirring effect. The drum can be tilted using a rotating wheel and a pin.
It achieves stable rotation of the mixing drum and efficient concrete mixing, and the optimized structure improves mixing efficiency and stability.
Smart Images

Figure CN223904225U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a concrete field, concretely is a concrete mixing device for highway maintenance. BACKGROUND
[0002] Concrete mixing is a kind of operating method after cement, lime, water and other materials are mixed and stirred uniformly.Concrete mixing is divided into two kinds: manual stirring and mechanical stirring water;
[0003] At present, in concrete mixing, stirring drum is used and motor is used to drive stirring, and this kind of device is a conventional design, but the movable stirring drum and the motor stirring device exist, after motor operation, it can cause the instability of stirring drum. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a concrete mixing device for highway maintenance to solve the problems in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A concrete mixing device for highway maintenance, including frame, the front part and rear part of frame are equipped with wheel frame, the axle head part of wheel frame is equipped with wheel, the upper surface front and rear parts of frame are fixedly connected with shaft column, the right support part outer wall upper part of shaft column is penetrated and is connected with connecting shaft, one end of connecting shaft is equipped with driven shaft, the right side of the upper surface of frame is fixedly connected with motor, and the output end of motor is connected with driven shaft through belt, one end of connecting shaft away from driven shaft is equipped with gear, the outer wall of gear is engaged with gear ring, and the inner ring part of gear ring is fixedly connected with stirring drum.
[0007] As a further scheme of the utility model: the left support part outer wall upper part of shaft column is equipped with runner, and one end of runner penetrates the left support part of shaft column and is fixedly connected with concave strip.
[0008] As a further scheme of the utility model: the lower surface central part of concave strip is equipped with bolt, and the top of bolt penetrates the lower surface of concave strip and is fixedly connected with the bottom of stirring drum.
[0009] As a further scheme of the utility model: the inner wall of stirring drum is fixedly connected with stirring vane, and the stirring vane is arc-shaped.
[0010] Compared with the prior art, the utility model has the advantages of:
[0011] The utility model discloses, when the motor operates, will drive the belt connected to the motor drive end to the driven shaft rotation processing, when the driven shaft rotates, will drive the connecting axle rotation to the axle column rotation control connected in the connecting axle one end, wherein the axle column and the gear ring installed on the stirring drum outer wall are mutually engaged, thereby after the axle column rotates, the stirring drum will also rotate, is used to the concrete stirring in the stirring drum, and its structure is more optimized, and the design is more reasonable. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 It is a kind of concrete mixing device's structural schematic diagram for highway maintenance.
[0013] Fig. 2 It is the structure diagram of car frame in a kind of concrete mixing device for highway maintenance.
[0014] Fig. 3 It is the sectional view of car frame in a kind of concrete mixing device for highway maintenance.
[0015] In the drawing: car frame 1, stirring drum 2, gear 3, machine cover 4, motor 5, wheel 6, gear ring 7, axle column 8, concave strip 9, bolt 10, runner 11, stirring blade 12, connecting axle 13, driven shaft 14, wheel frame 15. DETAILED DESCRIPTION
[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.
[0017] Please refer to Figs. 1-3 In the embodiments of the utility model, a kind of concrete mixing device for highway maintenance, including car frame 1, the front position of car frame 1 and rear position are equipped with wheel frame 15, the axle head portion of wheel frame 15 is equipped with wheel 6, the upper surface front and rear portion of car frame 1 is fixedly connected with axle column 8, the right support portion outer wall upper portion of axle column 8 is connected with connecting axle 13, one end of connecting axle 13 is equipped with driven shaft 14, the upper surface right side of car frame 1 is fixedly connected with motor 5, the output end of motor 5 is connected with driven shaft 14 by belt and is driven, the end of connecting axle 13 away from driven shaft 14 is equipped with gear 3, the outer wall of gear 3 is engaged with gear ring 7, the inner ring portion of gear ring 7 is fixedly connected with stirring drum 2.
[0018] The left support portion outer wall upper portion of axle column 8 is equipped with runner 11, one end of runner 11 is connected through the left support portion of axle column 8, and is fixedly connected with concave strip 9.
[0019] The lower surface of the concave strip 9 is centrally provided with a latch 10, the top of the latch 10 penetrating the lower surface of the concave strip 9 and being fixedly connected with the bottom of the stirring drum 2.
[0020] The inner wall of the stirring drum 2 is fixedly connected with a stirring blade 12, which is arc-shaped.
[0021] The working principle of the utility model is as follows:
[0022] In use, the motor 5 is controlled to operate, and when the motor 5 operates, the belt connected with the driving end of the motor 5 will drive the driven shaft 14 to rotate, and when the driven shaft 14 rotates, the connecting shaft 13 will be rotated, and the shaft column 8 connected with one end of the connecting shaft 13 will be rotated and controlled, wherein the shaft column 8 and the gear ring 7 mounted on the outer wall of the stirring drum 2 are mutually engaged, so that when the shaft column 8 rotates, the stirring drum 2 will also rotate, for stirring the concrete in the stirring drum 2.
[0023] The stirring blade 12 installed in the stirring drum 2 enhances the stirring capacity of the stirring drum 2.
[0024] The concave strip 9 connected with one end of the rotating wheel 11 is connected with the stirring drum 2 through the latch 10, that is, when the rotating wheel 11 rotates, the stirring drum 2 will also rotate, and is used for pouring the concrete in the stirring drum 2.
[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A concrete mixing device for road maintenance, comprising a frame (1), characterised in that: The front and rear parts of the frame (1) are provided with wheel frames (15), the shaft head parts of the wheel frames (15) are provided with wheels (6), the upper surfaces of the frame (1) are fixedly connected with shaft columns (8), the right supporting parts of the shaft columns (8) are penetrated through and connected with connecting shafts (13), one end of the connecting shafts (13) is provided with driven shafts (14), the upper surfaces of the right sides of the frame (1) are fixedly connected with motors (5), the output ends of the motors (5) are drivingly connected with the driven shafts (14) through belts, one end of the connecting shafts (13) away from the driven shafts (14) is provided with gear wheels (3), the outer walls of the gear wheels (3) are engaged with gear rings (7), and the inner ring parts of the gear rings (7) are fixedly connected with stirring barrels (2).
2. A concrete mixing apparatus for road maintenance as claimed in claim 1 wherein: The left supporting parts of the shaft columns (8) are provided with rotating wheels (11), one end of the rotating wheels (11) penetrates through the left supporting parts of the shaft columns (8) and is fixedly connected with concave strips (9).
3. A concrete mixing apparatus for road maintenance as claimed in claim 2 wherein: The lower surfaces of the concave strips (9) are provided with bolts (10), the top parts of the bolts (10) penetrate through the lower surfaces of the concave strips (9) and are fixedly connected with the bottoms of the stirring barrels (2).
4. A concrete mixing apparatus for road maintenance as claimed in claim 3 wherein: The inner walls of the stirring barrels (2) are fixedly connected with stirring blades (12), and the stirring blades (12) are arc-shaped.