Material mixing device for roads, bridges and tunnels

By introducing an adjustment mechanism into the material mixing device, and using a motor-driven gear transmission half-gear ring to control the opening and closing of the discharge port, the problem of inaccurate material flow control is solved, and the practicality of the device is improved.

CN223716908UActive Publication Date: 2025-12-26JINING LUNAN HIGHWAY ENG CO
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Patent Information

Application Number
CN202520001180.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-12-26
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing material mixing devices for roads, bridges, and tunnels cannot control the amount of material flowing out through the discharge port, resulting in either too much or too little material being removed, thus reducing the practicality of the device.

Method used

An adjustment mechanism was designed, including a half-gear ring, a connecting rod, and an adjustment block. The half-gear ring is driven by a motor to control the opening and closing of the feed port, thereby achieving precise adjustment of the material flow rate.

Benefits of technology

It enables precise control of material flow, preventing excessive or insufficient material residue and improving the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of roads, bridges and tunnels, and particularly discloses a material mixing device for roads, bridges and tunnels, which comprises a mounting frame, a stirring barrel fixedly connected in the mounting frame, a cover plate fixedly connected to the top of the stirring barrel, a feeding hole formed in the top of the cover plate, a motor I fixedly connected to the top of the cover plate, and a stirring shaft fixedly connected to the output end of the motor I, a plurality of stirring rollers are fixedly connected to the periphery of the stirring shaft, a discharging opening is fixedly connected to the bottom of the mounting frame, an adjusting mechanism is arranged at the bottom of the mounting frame, by arranging the adjusting mechanism, the discharging amount of the discharging opening can be controlled when mixed materials are taken, excessive materials or material shortage is prevented, and the practicability of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to road bridge tunnel technical field, concretely is a kind of road bridge tunnel material mixing device. BACKGROUND

[0002] With the development of economy, the construction demand of traffic infrastructure in China is more and more large, the construction of traffic infrastructure such as pavement, bridge, tunnel is more and more, there are new traffic facilities projects or the existing facilities are updated and maintained in all parts of the country, when carrying out construction, some material mixing devices are often used to mix the materials used for construction, so as to facilitate use, the road bridge tunnel material mixing device is a mechanical equipment specially designed for material mixing in road bridge construction.

[0003] The existing road bridge tunnel material mixing device, when in use, the materials to be mixed are put into the stirring barrel, the motor is started, the motor drives the stirring shaft, and the stirring shaft drives the stirring roller to mix the materials, when taking the materials, the solenoid valve is opened, and the materials flow out from the discharge port, when taking the materials, the amount of material flow cannot be controlled, which can easily lead to the situation that too much material is taken out or the taken-out material is insufficient, thereby reducing the practicability of the device. Therefore, we propose a road bridge tunnel material mixing device. SUMMARY

[0004] The utility model aims at providing a kind of road bridge tunnel material mixing device to solve the problem that the amount of material flow cannot be controlled in the background art, which leads to the situation that too much material is taken out or the taken-out material is insufficient, thereby reducing the practicability of the device.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of road bridge tunnel material mixing device, comprising: mounting bracket, stirring barrel is fixedly connected in mounting bracket, cover plate is fixedly connected at the top of stirring barrel, discharge port is fixedly connected at the bottom of mounting bracket, adjusting mechanism is arranged on the bottom of mounting bracket.

[0006] Among them, adjusting mechanism includes mounting plate and support plate, mounting plate is fixedly connected on the bottom of mounting bracket outside, half-toothed ring is rotatably connected on the bottom of mounting plate, a plurality of link rods are rotatably connected on the bottom of half-toothed ring, adjusting block is rotatably connected on the end of link rod away from half-toothed ring, support plate is fixedly connected on the outside of mounting bracket outside, motor two is fixedly connected on the top of support plate, gear is fixedly connected on the output end of motor two.

[0007] Among them, handle is fixedly connected on the top of feeding port, solenoid valve is arranged in discharge port.

[0008] The top of the stirring shaft is rotationally connected to the inside of the cover plate.

[0009] The inside of the mounting plate is fixedly connected to the outer periphery of the discharging opening, and the top of the adjusting block is rotationally connected to the inside of the discharging opening.

[0010] The teeth of the half-toothed ring and the teeth of the gear are in mesh with each other, and the top of the gear is rotationally connected to the bottom of the mounting plate.

[0011] The end of the connecting rod, which is away from the half-toothed ring, is rotationally connected to the inside of the discharging opening.

[0012] The utility model at least has the following beneficial effects:

[0013] In use, the adjusting mechanism is arranged, the second motor is started, the second motor drives the gear to rotate, the gear drives the half-toothed ring to rotate, the half-toothed ring drives the connecting rod to rotate, and the connecting rod drives the adjusting block, so that the amount of discharging of the discharging opening can be controlled when the mixed material is taken, the remaining amount of the material or the lack of the material is prevented, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole structure schematic view of the utility model;

[0015] Fig. 2 It is a mounting plate structure schematic view of the utility model;

[0016] Fig. 3 It is a stirring shaft structure schematic view of the utility model;

[0017] Fig. 4 It is a second motor structure schematic view of the utility model.

[0018] In the drawing: 1, mounting frame; 2, stirring barrel; 3, cover plate; 4, feeding opening; 5, first motor; 6, stirring shaft; 7, stirring roller; 8, discharging opening; 9, adjusting mechanism; 90, mounting plate; 91, supporting plate; 92, half-toothed ring; 93, connecting rod; 94, adjusting block; 95, second motor; 96, gear; 10, handle; 11, electromagnetic valve. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Embodiment one

[0021] Please refer toFigs. 1 to 4 The utility model provides a kind of technical scheme: a kind of road bridge tunnel material mixing device, comprising: mounting bracket 1, mounting bracket 1 inside fixedly connected with stirring barrel 2, stirring barrel 2 top is fixedly connected with cover plate 3, cover plate 3 top is provided with feeding opening 4, cover plate 3 top is fixedly connected with motor one 5, motor one 5 output end is fixedly connected with stirring shaft 6, stirring shaft 6 outer periphery is fixedly connected with multiple stirring rollers 7, mounting bracket 1 bottom is fixedly connected with discharge port 8, mounting bracket 1 bottom is provided with adjusting mechanism 9, when using, the material that needs mixing is added in stirring barrel 2 inside by feeding opening 4, motor one 5 is started, motor one 5 drives stirring shaft 6 to rotate, stirring shaft 6 drives stirring roller 7 to rotate and mixes material, after mixing, open electromagnetic valve 11 to make material flow from discharge port 8, by setting adjusting mechanism 9, how much the discharge of discharge port 8 can be controlled.

[0022] Adjusting mechanism 9 includes mounting plate 90 and support plate 91, mounting plate 90 outside is fixedly connected in mounting bracket 1 bottom, mounting plate 90 bottom is rotatably connected with half-toothed ring 92, half-toothed ring 92 bottom is rotatably connected with link rod 93, link rod 93 away from half-toothed ring 92 one end is rotatably connected with adjusting block 94, support plate 91 outside is fixedly connected in mounting bracket 1 outside, support plate 91 top is fixedly connected with motor two 95, motor two 95 output end is fixedly connected with gear 96, when using, motor two 95 is started, motor two 95 drives gear 96 to rotate, because gear 96 and half-toothed ring 92 are engaged, so gear 96 rotation drives half-toothed ring 92 to rotate, half-toothed ring 92 drives link rod 93 to rotate, link rod 93 drives adjusting block 94, adjusting block 94 rotates in the bottom of discharge port 8, opens discharge port 8, and the size that adjusting block 94 opens is controlled by gear 96 transmission half-toothed ring 92.

[0023] Embodiment two

[0024] In this embodiment two, other structures are unchanged, and different from embodiment one is that handle 10 is fixed on the top of feeding opening 4, handle 10 is used to facilitate opening feeding opening 4, electromagnetic valve 11 is arranged in the inside of discharge port 8, electromagnetic valve 11 is used to control the switch of discharge port 8, stirring shaft 6 top is rotatable in the inside of cover plate 3, makes stirring shaft 6 stable rotation, mounting plate 90 is fixed in the outside of discharge port 8, makes mounting plate 90 stable installation, adjusting block 94 top is rotatable in the inside of discharge port 8, makes adjusting block 94 stable installation, the teeth of half-toothed ring 92 and the teeth of gear 96 are engaged with each other, so that gear 96 can drive half-toothed ring 92, gear 96 top is rotatable in the bottom of mounting plate 90, makes gear 96 stable rotation, link rod 93 away from half-toothed ring 92 one end is rotatable in the inside of discharge port 8, makes link rod 93 stable installation.

[0025] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A material mixing device for roads, bridges, and tunnels, comprising a mounting frame (1), characterized in that: The mounting frame (1) is fixedly connected to a mixing tank (2). A cover plate (3) is fixedly connected to the top of the mixing tank (2). A feeding port (4) is provided on the top of the cover plate (3). A motor (5) is fixedly connected to the top of the cover plate (3). A stirring shaft (6) is fixedly connected to the output end of the motor (5). Multiple stirring rollers (7) are fixedly connected to the outer periphery of the stirring shaft (6). A discharge port (8) is fixedly connected to the bottom of the mounting frame (1). An adjustment mechanism (9) is provided at the bottom of the mounting frame (1).

2. The material mixing device for roads, bridges, and tunnels according to claim 1, characterized in that: The adjustment mechanism (9) includes a mounting plate (90) and a support plate (91). The outer side of the mounting plate (90) is fixedly connected to the bottom of the mounting frame (1). A half-tooth ring (92) is rotatably connected to the bottom of the mounting plate (90). A plurality of connecting rods (93) are rotatably connected to the bottom of the half-tooth ring (92). An adjustment block (94) is rotatably connected to the end of the connecting rod (93) away from the half-tooth ring (92). The outer side of the support plate (91) is fixedly connected to the outer side of the mounting frame (1). A second motor (95) is fixedly connected to the top of the support plate (91). A gear (96) is fixedly connected to the output end of the second motor (95).

3. The material mixing device for roads, bridges, and tunnels according to claim 1, characterized in that: The top of the feeding port (4) is fixedly connected to a handle (10), and the inside of the discharge port (8) is equipped with a solenoid valve (11).

4. The material mixing device for roads, bridges, and tunnels according to claim 1, characterized in that: The top of the stirring shaft (6) is rotatably connected to the inside of the cover plate (3).

5. The material mixing device for roads, bridges, and tunnels according to claim 2, characterized in that: The mounting plate (90) is fixedly connected to the outer periphery of the discharge port (8), and the top of the adjusting block (94) is rotatably connected to the inside of the discharge port (8).

6. The material mixing device for roads, bridges, and tunnels according to claim 2, characterized in that: The teeth of the semi-gear ring (92) and the teeth of the gear (96) mesh with each other, and the top of the gear (96) is rotatably connected to the bottom of the mounting plate (90).

7. The material mixing device for roads, bridges, and tunnels according to claim 2, characterized in that: The end of the connecting rod (93) away from the half-tooth ring (92) is rotatably connected to the inside of the feed port (8).