Stirring machine for road and bridge construction
By designing a mixer with temperature control components and cutting components, the problem of easy solidification and waste in concrete during construction is solved, and the effect of delaying solidification speed and reducing waste is achieved.
Patent Information
- Application Number
- CN202420623581.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-03-28
AI Technical Summary
During the construction of road bridges, concrete is easily attached to the inner wall of the mixer and is difficult to clean after solidification, resulting in the slowing speed of concrete not being used in time, causing waste.
A mixer including a chassis, telescopic plate, rotary shaft, temperature control assembly, mixing barrel, mixing paddle, motor, discharge end and discharge assembly was designed. The concrete temperature is controlled through the temperature control assembly, the solidification speed is delayed, and the The design of material components and telescopic plates achieves smooth discharge of concrete and prevents waste.
It effectively delays the solidification speed of concrete, reduces material waste, and improves construction efficiency.
Smart Images

Figure CN222521659U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of road and bridge construction, in particular to a mixer for road and bridge construction. Background Art
[0002] Conventional concrete refers to cement concrete that is made by mixing cement as a binder, sand and gravel as aggregates with water in a certain proportion and stirred by a mixer. It is also called ordinary concrete and is widely used in road and bridge projects. Mixers, as an essential device in the concrete preparation process, have also been widely used in road and bridge construction.
[0003] For this purpose, a mixer for road and bridge construction with the publication number CN218019321U belongs to the technical field of road and bridge construction. The utility model is to solve the problem that concrete is easily attached to the inner wall of the mixer and is difficult to clean after solidification. It includes a mixing drum, a mixing shaft and the upper end wall of the mixing drum are rotatably matched, and a mixing wing is arranged on the mixing shaft; a lifting and adjusting mechanism is arranged on the upper end wall of the mixing drum, and the output end of the lifting and adjusting mechanism extends into the mixing drum and is connected to an annular scraper, the outer periphery of the annular scraper is close to the inner wall of the mixing drum, and a water cleaning ring pipe is arranged on the annular scraper, and an annular waterway gap is arranged on the outer side of the water cleaning ring pipe. After the mixed concrete is discharged from the mixer, the lifting and adjusting mechanism is started, and the annular scraper moves downward, which can scrape off the large concrete blocks attached to the inner wall of the mixing drum, and the water sprayed from the water cleaning ring pipe is also sprayed in a ring shape on the inner wall of the mixing drum, which can completely wash away the concrete slurry attached to the inner wall of the mixing drum.
[0004] The problem with the existing technology is that during the construction process, concrete is often used slowly or cannot be used up at the time. When the temperature is too high, the solidification speed of the concrete will be accelerated, resulting in waste of concrete, which is not conducive to saving materials. Therefore, we propose a mixer for road and bridge construction. Utility Model Content
[0005] The purpose of the utility model is to provide a mixer for road and bridge construction to solve the problems raised in the above background technology.
[0006] The utility model is implemented as follows: a mixer for road and bridge construction comprises a base frame, both sides of the inner wall of the base frame are fixedly connected with rotating shafts, a mixing barrel is commonly fixedly connected between two groups of the rotating shafts, a motor is fixedly connected to the upper surface of the mixing barrel, a stirring paddle is fixedly connected to the output end of the motor, a discharging end is fixedly connected to one side of the upper surface of the mixing barrel, a feeding assembly is arranged on one side of the surface of the mixing barrel, the feeding assembly is used to control the feeding direction of concrete, a temperature control assembly is arranged on the surface of the mixing barrel, the temperature control assembly is used to control the temperature in the concrete, and telescopic plates are fixedly connected to both sides of the bottom of the base frame.
[0007] As a preferred embodiment of the present invention, the temperature control component includes a heat conduction plate, two groups of the heat conduction plates are commonly arranged on the surface of the mixing barrel, the two groups of the heat conduction plates are commonly fixedly connected with a hinge, and two groups of heating tubes are fixedly connected to one side of the surface of the two groups of heat conduction plates.
[0008] As a preferred embodiment of the utility model, two groups of heat conduction plates are fixedly connected to one side of the surface with controllers, and both groups of controllers are electrically connected to the two groups of heating tubes, and one group of heat conduction plates is fixedly connected to two groups of mounting blocks on one side of the surface.
[0009] As a preferred embodiment of the utility model, the two groups of mounting blocks are fixedly connected with rotating rods, the surfaces of the two groups of rotating rods are sleeved with torsion springs, the surfaces of the two groups of torsion springs are fixedly connected with positioning plates, and one side of the surface of the other group of heat conduction plates is fixedly connected with two groups of positioning rods corresponding to the positioning plates.
[0010] As a preferred embodiment of the present invention, the material discharge assembly includes a fixed block, the fixed block is fixedly connected to one side of the surface of the mixing barrel, and a rotating column is fixedly connected inside the fixed block.
[0011] As a preferred embodiment of the utility model, a first blanking plate is movably connected to the surface of the rotating column, and a second blanking plate is movably connected inside the first blanking plate.
[0012] As a preferred embodiment of the utility model, two groups of weight blocks are fixedly connected to one side of the lower surface of the second blanking plate, and two groups of magnets are fixedly connected to one side of the first blanking plate and the surface of the mixing barrel.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model adopts the design of the base frame, telescopic plates, rotating shaft, temperature control component, mixing barrel, stirring paddle, motor, discharging end and unloading component. The concrete material can be poured into the mixing barrel from the discharging end, and then the motor is started. The motor drives the stirring paddle to stir the concrete. When the concrete needs to be poured out, the two sets of telescopic plates are shortened, and the mixing barrel can be tilted by using the rotating shaft. During the tilting process, the unloading component will automatically unfold. After the concrete flows out from the discharging end, it falls from the surface of the unloading component, and the temperature control component can control the temperature of the concrete. Because when the temperature of the concrete is greater than ten degrees Celsius, the solidification speed of the concrete will be accelerated, thereby achieving the effect of reducing the solidification speed of the concrete and preventing waste.
[0015] 2. The utility model adopts the design of heat conduction plates, hinges, heating tubes, controllers, mounting blocks, rotating rods, positioning plates, positioning rods and torsion springs. When in use, the hinges are used to rotate the two sets of heat conduction plates, so that the two sets of heat conduction plates are sleeved on the surface of the mixing barrel. Then the torsion springs will drive the positioning plates to rotate around the rotating rods, so that the positioning plates are positioned on the surfaces of the positioning rods, and the heat conduction plates are fixed in position. Next, the controller will be used to heat the heating tubes, and the heat generated by the heating tubes will be dispersed on the surfaces of the heat conduction plates, so as to be absorbed by the concrete, thereby achieving the effect of preventing the concrete from solidifying too quickly.
[0016] 3. The utility model adopts the design of the fixed block, the rotating column, the first unloading plate, the second unloading plate, the weight block and the magnet. When the mixing barrel is tilted, the weight block has a certain weight, which will drive the four groups of magnets to separate, and at the same time drive the first unloading plate to rotate and unfold on the surface of the rotating column, and make the second unloading plate slide out from the first unloading plate. After the concrete comes out, it will slide out from the surface of the first unloading plate and the second unloading plate, thereby achieving the effect of preventing the concrete from dripping on the surface of the heating tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the chassis structure provided by an embodiment of the utility model;
[0018] Figure 2 It is a schematic diagram of the structure of the temperature control component provided by the embodiment of the utility model;
[0019] Figure 3 It is a schematic diagram of the structure of a blanking component provided in an embodiment of the utility model.
[0020] In the figure: 1. base frame; 2. telescopic plate; 3. rotating shaft; 4. temperature control component; 401. heat conduction plate; 402. hinge; 403. heating tube; 404. controller; 405. mounting block; 406. rotating rod; 407. positioning plate; 408. positioning rod; 409. torsion spring; 5. mixing barrel; 6. stirring paddle; 7. motor; 8. discharge end; 9. unloading component; 901. fixing block; 902. rotating column; 903. first unloading plate; 904. second unloading plate; 905. weight block; 906. magnet. DETAILED DESCRIPTION
[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0023] like Figures 1 to 3As shown, a mixer for road and bridge construction provided by an embodiment of the utility model includes a base frame 1, both sides of the inner wall of the base frame 1 are fixedly connected with rotating shafts 3, a mixing barrel 5 is fixedly connected between two groups of rotating shafts 3, a motor 7 is fixedly connected to the upper surface of the mixing barrel 5, a stirring paddle 6 is fixedly connected to the output end of the motor 7, a discharging end 8 is fixedly connected to one side of the upper surface of the mixing barrel 5, a feeding assembly 9 is arranged on one side of the surface of the mixing barrel 5, and the feeding assembly 9 is used to control the feeding direction of concrete, a temperature control assembly 4 is arranged on the surface of the mixing barrel 5, and the temperature control assembly 4 is used to control the temperature inside the concrete, and telescopic plates 2 are fixedly connected to both sides of the bottom of the base frame 1.
[0024] The above scheme is adopted: through the design of the base frame 1, the telescopic plate 2, the rotating shaft 3, the temperature control component 4, the mixing barrel 5, the stirring paddle 6, the motor 7, the discharge end 8 and the unloading component 9, the concrete material can be poured into the mixing barrel 5 from the position of the discharge end 8, and then the motor 7 is started, and the motor 7 drives the stirring paddle 6 to stir the concrete. When the concrete needs to be poured out, the two sets of telescopic plates 2 are shortened, and the mixing barrel 5 can be tilted using the rotating shaft 3. During the tilting process, the unloading component 9 will automatically unfold. After the concrete flows out from the discharge end 8, it falls from the surface of the unloading component 9, and the temperature control component 4 can control the temperature of the concrete. Because when the temperature of the concrete is greater than ten degrees Celsius, the solidification speed of the concrete will be accelerated, thereby achieving the effect of reducing the solidification speed of the concrete and preventing waste.
[0025] refer to Figure 2 The temperature control component 4 includes a heat conducting plate 401, two groups of heat conducting plates 401 are commonly arranged on the surface of the mixing barrel 5, a hinge 402 is commonly fixedly connected between the two groups of heat conducting plates 401, and two groups of heating tubes 403 are fixedly connected to one side of the surface of the two groups of heat conducting plates 401; a controller 404 is fixedly connected to one side of the surface of the two groups of heat conducting plates 401, and the two groups of controllers 404 are electrically connected to the two groups of heating tubes 403, and one side of the surface of one group of heat conducting plates 401 is fixedly connected to two groups of mounting blocks 405; rotating rods 406 are fixedly connected in the two groups of mounting blocks 405, and torsion springs 409 are sleeved on the surfaces of the two groups of rotating rods 406, and positioning plates 407 are fixedly connected to the surfaces of the two groups of torsion springs 409, and two groups of positioning rods 408 corresponding to the positioning plates 407 are fixedly connected to one side of the surface of the other group of heat conducting plates 401.
[0026] The above scheme is adopted: through the design of heat conducting plate 401, hinge 402, heating tube 403, controller 404, mounting block 405, rotating rod 406, positioning plate 407, positioning rod 408 and torsion spring 409, when in use, the hinge 402 is used to rotate the two groups of heat conducting plates 401, so that the two groups of heat conducting plates 401 are sleeved on the surface of mixing barrel 5, and then the torsion spring 409 will drive the positioning plate 407 to rotate around the rotating rod 406, so that the positioning plate 407 is positioned on the surface of the positioning rod 408, and the position of the heat conducting plate 401 is fixed. Next, the controller 404 will be used to heat the heating tube 403, and the heat generated by the heating tube 403 will be dispersed on the surface of the heat conducting plate 401, so as to be absorbed by the concrete, thereby achieving the effect of preventing the concrete from solidifying too quickly.
[0027] refer to Figure 3 The unloading component 9 includes a fixed block 901, which is fixedly connected to one side of the surface of the mixing barrel 5, and a rotating column 902 is fixedly connected inside the fixed block 901; a first unloading plate 903 is movably connected to the surface of the rotating column 902, and a second unloading plate 904 is movably connected inside the first unloading plate 903; two groups of weighting blocks 905 are fixedly connected to one side of the lower surface of the second unloading plate 904, and two groups of magnets 906 are fixedly connected to both the first unloading plate 903 and one side of the surface of the mixing barrel 5.
[0028] The above scheme is adopted: through the design of the fixed block 901, the rotating column 902, the first unloading plate 903, the second unloading plate 904, the weight block 905 and the magnet 906, when the mixing barrel 5 is tilted, since the weight block 905 has a certain weight, it will drive the four groups of magnets 906 to separate, and at the same time drive the first unloading plate 903 to rotate and unfold on the surface of the rotating column 902, and make the second unloading plate 904 slide out from the first unloading plate 903. After the concrete comes out, it will slide out from the surface of the first unloading plate 903 and the second unloading plate 904, thereby achieving the effect of preventing the concrete from dripping on the surface of the heating tube 403.
[0029] The working principle of this utility model:
[0030] When in use, the hinge 402 is used to rotate the two groups of heat conducting plates 401, so that the two groups of heat conducting plates 401 are sleeved on the surface of the mixing barrel 5, and then the torsion spring 409 drives the positioning plate 407 to rotate around the rotating rod 406, so that the positioning plate 407 is positioned on the surface of the positioning rod 408, and the position of the heat conducting plate 401 is fixed. Next, the controller 404 is used to heat the heating tube 403, and the heat generated by the heating tube 403 is dispersed on the surface of the heat conducting plate 401, so as to be absorbed by the concrete. When the mixing barrel 5 is tilted, since the weight block 905 has a certain weight, it will drive the four groups of magnets 906 to separate, and at the same time drive the first unloading plate 903 to rotate and unfold on the surface of the rotating column 902, and make the second unloading plate 904 slide out from the first unloading plate 903. After the concrete comes out, it will slide out from the surface of the first unloading plate 903 and the second unloading plate 904, which can prevent the concrete from solidifying too quickly and prevent the concrete from dripping on the surface of the heating tube 403.
[0031] In summary: this mixer for road and bridge construction, through the structure of temperature control component 4, heat conduction plate 401, hinge 402, heating tube 403, controller 404, mounting block 405, rotating rod 406, positioning plate 407, positioning rod 408 and torsion spring 409, solves the problem that concrete is often used slowly or cannot be used up at the time during the construction process. When the temperature is too high, the solidification speed of concrete will be accelerated, resulting in waste of concrete, which is not conducive to saving materials.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mixer for road and bridge construction, comprising a base frame (1), characterized in that: Rotating shafts (3) are fixedly connected to both sides of the inner wall of the base frame (1); a mixing barrel (5) is fixedly connected between two groups of rotating shafts (3); a motor (7) is fixedly connected to the upper surface of the mixing barrel (5); a stirring paddle (6) is fixedly connected to the output end of the motor (7); a discharging end (8) is fixedly connected to one side of the upper surface of the mixing barrel (5); a material discharge component (9) is provided on one side of the surface of the mixing barrel (5); the material discharge component (9) is used to control the material discharge direction of concrete; a temperature control component (4) is provided on the surface of the mixing barrel (5); the temperature control component (4) is used to control the temperature in the concrete; and telescopic plates (2) are fixedly connected to both sides of the bottom of the base frame (1).
2. A mixer for road and bridge construction as claimed in claim 1, characterized in that: The temperature control assembly (4) comprises a heat conducting plate (401), two groups of the heat conducting plates (401) are both arranged on the surface of the mixing barrel (5), a hinge (402) is fixedly connected between the two groups of the heat conducting plates (401), and two groups of heating tubes (403) are fixedly connected to one side of the surface of the two groups of the heat conducting plates (401).
3. A mixer for road and bridge construction as claimed in claim 2, characterized in that: One side of the surface of the two groups of heat conducting plates (401) is fixedly connected with a controller (404), and the two groups of controllers (404) are electrically connected to the two groups of heating tubes (403). One side of the surface of one group of heat conducting plates (401) is fixedly connected with two groups of mounting blocks (405).
4. A mixer for road and bridge construction as claimed in claim 3, characterized in that: The two groups of mounting blocks (405) are both fixedly connected with rotating rods (406), the surfaces of the two groups of rotating rods (406) are both sleeved with torsion springs (409), the surfaces of the two groups of torsion springs (409) are both fixedly connected with positioning plates (407), and one side of the surface of the other group of heat conducting plates (401) is fixedly connected with two groups of positioning rods (408) corresponding to the positioning plates (407).
5. A mixer for road and bridge construction as claimed in claim 1, characterized in that: The material discharge assembly (9) comprises a fixed block (901), wherein the fixed block (901) is fixedly connected to one side of the surface of the mixing barrel (5), and a rotating column (902) is fixedly connected inside the fixed block (901).
6. A mixer for road and bridge construction as claimed in claim 5, characterized in that: The surface of the rotating column (902) is movably connected to a first blanking plate (903), and the inside of the first blanking plate (903) is movably connected to a second blanking plate (904).
7. A mixer for road and bridge construction as claimed in claim 6, characterized in that: Two groups of weight blocks (905) are fixedly connected to one side of the lower surface of the second unloading plate (904), and two groups of magnets (906) are fixedly connected to one side of the surface of the first unloading plate (903) and the mixing barrel (5).
Citation Information
Patent Citations
Stirring machine for road and bridge construction
CN218019321U