Road marking paint raw material proportioning device
By using weighing sensors and multi-gear stirring devices in the production of road marking paint, the problems of manual proportion and stirring efficiency are solved, and accurate proportion and efficient stirring are achieved, saving time.
Patent Information
- Application Number
- CN202421039894.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In the production of existing road marking paints, manual proportioning raw materials need to be weighed and poured into a mixing drum. The workload is large and the mixing efficiency is not high. Single stirring shaft leads to low mixing efficiency.
A device including a mixing drum, a batching drum and a weighing sensor is designed. The raw materials are controlled to enter the mixing drum through a solenoid valve. The weighing sensor displays the weight. The motor drives multiple gears and a stirring rods to improve the stirring efficiency.
Accurately control the ratio of raw materials, reduce repeated weighing, improve stirring speed and efficiency, and save time.
Smart Images

Figure CN222239759U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road traffic, in particular to a road marking paint raw material proportioning device. Background Art
[0002] Road markings are an important facility in road traffic management. Their function is to provide guidance and warnings to drivers to ensure the safety and order of road traffic.
[0003] Road marking paint is usually composed of base materials, fillers, pigments, additives, plasticizers and other layers. When making the paint, it is necessary to add them according to the ratio of each raw material, and then mix the various raw materials by stirring to finally obtain the road marking paint.
[0004] When making road marking paint, it is usually mixed manually. When mixing manually, each raw material is usually weighed, the required weight is weighed, and then the raw materials are poured into a mixing drum for mixing. The raw materials need to be poured into the mixing drum each time the ingredients are mixed, which is labor-intensive and troublesome. The existing mixing device usually has only one mixing shaft, and the mixing efficiency is not high. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] The technical problem to be solved by the utility model is that each raw material needs to be weighed and then poured into a mixing drum for mixing, which results in a large workload and low mixing efficiency due to the use of one mixing shaft for mixing.
[0007] (II) Technical solution
[0008] In order to solve the above technical problems, the technical solution provided by the utility model is: a road marking paint raw material proportioning device, including a mixing drum, a discharge pipe is fixedly connected to the bottom surface of the mixing drum, a first electromagnetic valve is provided on the discharge pipe, a ring-arranged rotating shaft is rotatably connected in the mixing drum, a sealing cover is provided on the mixing drum, at least one stirring rod is fixedly connected to the rotating shaft, the sealing cover is provided with a rotating mechanism for driving the rotating shaft to rotate, at least one dispensing barrel is fixedly connected to the sealing cover, an output pipe extending into the mixing drum is fixedly connected to the bottom surface of the dispensing barrel, a second electromagnetic valve is provided on the output pipe, a weighing sensor is embedded in the inner bottom surface of the dispensing barrel, and a display screen electrically connected to the weighing sensor is provided on the dispensing barrel.
[0009] As an improvement, the rotating mechanism includes a first gear on the rotating shaft, the first gear is fixedly connected to the rotating shaft, a second gear meshing with the first gear is rotatably connected in the mixing drum, and a motor driving the second gear to rotate is fixedly connected to the sealing cover.
[0010] As an improvement, a shielding cover is fixedly connected to the bottom surface of the sealing cover, and a first plug hole and a second plug hole cooperating with the rotating shaft and the output pipe are respectively provided on the shielding cover.
[0011] As an improvement, a shielding cover is provided on the dispensing barrel, and the shielding cover is fixed to the dispensing barrel by bolts.
[0012] As an improvement, the display screen is fixedly connected with fixing rods arranged correspondingly on two sides, and the dispensing barrel is provided with slots matching with the fixing rods.
[0013] (III) Beneficial effects
[0014] The advantages of the utility model compared with the prior art are:
[0015] (1) The raw materials are poured into the batching barrel, and the weighing sensor weighs the weight of the raw materials. The data is then displayed on the display screen. The raw materials enter the mixing barrel through the output pipe. The closing and opening of the second electromagnetic valve are controlled by observing the weight change, thereby accurately controlling the raw material ratio. The remaining raw materials can be batched again, and there is no need to weigh a specific weight of raw materials each time for batching, which saves time.
[0016] (2) The second gear is driven by the motor to rotate, and the second gear drives the four first gears to rotate, thereby driving the stirring rod on the rotating shaft to rotate, so that the mixing speed becomes faster and the efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a stereoscopic diagram of a raw material proportioning device for road marking paint.
[0018] Figure 2 The utility model discloses an exploded diagram of a raw material proportioning device for road marking paint.
[0019] Figure 3 The utility model is a front view of a road marking paint raw material proportioning device.
[0020] Figure 4 The utility model is a road marking paint raw material proportioning device cross-section Figure 1 .
[0021] Figure 5 The utility model is a road marking paint raw material proportioning device cross-section Figure 2 .
[0022] As shown in the figure: 1. Mixing drum; 2. Discharge pipe; 3. First solenoid valve; 4. Rotating shaft; 5. Sealing cover; 6. Dosing drum; 7. Output pipe; 8. Second solenoid valve; 9. Weighing sensor; 10. Display screen; 11. First gear; 12. Second gear; 13. Motor; 14. Shielding cover; 15. First socket; 16. Second socket; 17. Shielding cover; 18. Fixed rod; 19. Mixing rod. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described 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, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] like Figure 1 to Figure 2 As shown, a road marking paint raw material proportioning device comprises a mixing drum 1, a discharging pipe 2 is fixedly connected to the bottom surface of the mixing drum 1, a first electromagnetic valve 3 is arranged on the discharging pipe 2, a ring-arranged rotating shaft 4 is rotatably connected in the mixing drum 1, a sealing cover 5 is arranged on the mixing drum 1, at least one stirring rod 19 is fixedly connected to the rotating shaft 4, a first gear 11 is arranged on the rotating shaft 4, the first gear 11 is fixedly connected to the rotating shaft 4, a second gear 12 meshing with the first gear 11 is rotatably connected in the mixing drum 1, a motor 13 for driving the second gear 12 to rotate is fixedly connected to the sealing cover 5, the second gear 12 is driven to rotate by the motor 13, and the second gear 12 drives the four first gears 11 to rotate, so that the stirring rod 19 on the rotating shaft 4 rotates, the raw materials in the mixing drum 1 are stirred, and the opening and closing of the discharging pipe 2 is controlled by the first electromagnetic valve 3.
[0025] like Figures 2 to 5As shown, at least one dispensing barrel 6 is fixedly connected to the sealing cover 5, and an output pipe 7 extending into the mixing barrel 1 is fixedly connected to the bottom surface of the dispensing barrel 6, and a shielding cover 14 is fixedly connected to the bottom surface of the sealing cover 5, and a first plug hole 15 and a second plug hole 16 are respectively provided on the shielding cover 14 to match the rotating shaft 4 and the output pipe 7, and a second electromagnetic valve 8 is provided on the output pipe 7, and a weighing sensor 9 is embedded in the inner bottom surface of the dispensing barrel 6, and a display screen 10 electrically connected to the weighing sensor 9 is provided on the dispensing barrel 6, and a The shielding cover 17 is fixed to the batching barrel 6 by bolts. The display screen 10 is fixedly connected with fixing rods 18 arranged correspondingly on both sides. The batching barrel 6 is provided with a slot that cooperates with the fixing rod 18. The raw materials are poured into the batching barrel 6 for storage, and the output of the raw materials is controlled by the second electromagnetic valve 8 and the output pipe 7. The amount of raw material output is determined by the weighing sensor 9 and the display screen 10, so as to accurately control the batching ratio. The shielding cover 14 prevents the raw materials from splashing onto the first gear 11 and the second gear 12 during the mixing process.
[0026] In specific use, the shielding cover 17 is opened, and then the raw materials are poured into the mixing barrel 6. The weighing sensor 9 weighs the weight of the raw materials, and the weight of the raw materials at this time is observed through the display screen 10. The second electromagnetic valve 8 is opened, and the raw materials enter the mixing barrel 1 from the output pipe 7. When the output reaches a suitable weight, the second electromagnetic valve 8 is closed, and other raw materials are input into the mixing barrel 1 according to the above operation, and then the motor 13 is started. The motor drives the second gear 12 to rotate, and the second gear 12 drives the four first gears 11 meshing therewith to rotate, and the first gear 11 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the stirring rod 19 to rotate, so as to stir the raw materials in the mixing barrel 1. When the stirring is completed, the first electromagnetic valve 3 is opened, and the paint flows out of the discharge pipe 2.
[0027] 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.
[0028] Although the 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.
[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A road marking paint raw material proportioning device, comprising a mixing drum (1), a discharge pipe (2) fixedly connected to the bottom surface of the mixing drum (1), a first electromagnetic valve (3) provided on the discharge pipe (2), characterized in that: A rotating shaft (4) arranged in an annular manner is rotatably connected in the mixing drum (1), a sealing cover (5) is provided on the mixing drum (1), at least one stirring rod (19) is fixedly connected to the rotating shaft (4), and a rotating mechanism for driving the rotating shaft (4) to rotate is provided on the sealing cover (5); The sealing cover (5) is fixedly connected to at least one dispensing barrel (6), the bottom surface of the dispensing barrel (6) is fixedly connected to an output pipe (7) extending into the mixing barrel (1), the output pipe (7) is provided with a second electromagnetic valve (8), the bottom surface of the dispensing barrel (6) is embedded with a weighing sensor (9), and the dispensing barrel (6) is provided with a display screen (10) electrically connected to the weighing sensor (9).
2. A road marking paint raw material mixing device according to claim 1, characterized in that: The rotating mechanism comprises a first gear (11) on a rotating shaft (4), the first gear (11) being fixedly connected to the rotating shaft (4), a second gear (12) being rotatably connected in the mixing drum (1) and meshing with the first gear (11), and a motor (13) for driving the second gear (12) to rotate being fixedly connected to the sealing cover (5).
3. A road marking paint raw material mixing device according to claim 1, characterized in that: The bottom surface of the sealing cover (5) is fixedly connected with a shielding cover (14), and the shielding cover (14) is provided with a first plug hole (15) and a second plug hole (16) respectively matched with the rotating shaft (4) and the output pipe (7).
4. A road marking paint raw material mixing device according to claim 1, characterized in that: The dispensing barrel (6) is provided with a shielding cover (17), and the shielding cover (17) and the dispensing barrel (6) are fixed by bolts.
5. A road marking paint raw material mixing device according to claim 1, characterized in that: The display screen (10) is fixedly connected to fixing rods (18) arranged correspondingly on both sides, and the dispensing barrel (6) is provided with slots that cooperate with the fixing rods (18).