Automatic split charging and weighing integrated platform for marking paint

Abstract

The utility model discloses an automatic subpackaging and weighing integrated platform for marking paint, which belongs to the technical field of marking paint production and comprises a subpackaging table and a paint box, a feeding port is arranged on the rear side of the upper surface of the paint box, an electromagnetic valve is arranged at the bottom of the paint box, and a discharging port is connected to the bottom of the electromagnetic valve. The coating box is located on the rear side of the upper portion of the split charging table, the split charging table is a semicircular groove-shaped platform, a rotating disc is arranged in the split charging table, a guiding groove is formed in the lower portion of the right side of the split charging table, a weighing table is arranged on the right side of the guiding groove, an electronic scale is arranged at the bottom of the weighing table, and a display screen is arranged on the front side of the electronic scale. And a sub-packaging barrel conveying structure is arranged on the left side of the sub-packaging table. The automatic split charging and weighing integrated platform for the marking paint has the advantages of being high in automation degree, high in split charging efficiency, accurate in metering and the like, is suitable for batch production of the marking paint, and can reduce manual errors and raw material waste and improve production efficiency and product quality.

Description

Technical Field

[0001] This utility model relates to the field of road marking paint production technology, specifically to an integrated platform for automated packaging and weighing of road marking paint. Background Technology

[0002] Road marking paint is a specialized paint used for marking roads, parking lots, and other similar locations. It is characterized by its high visibility, wear resistance, and strong adhesion. Based on the application method, it can be categorized into hot-melt, solvent-based, and water-based types. Hot-melt paint uses synthetic resin as a base material, which is melted upon heating before application. It dries quickly and has good reflectivity, making it suitable for heavy traffic scenarios such as highways. Solvent-based paint dries by solvent evaporation, offering simple application but with lower environmental friendliness. Water-based paint uses water as a solvent, making it environmentally friendly and suitable for low-temperature applications. Road marking paint conveys traffic information through color and form, ensuring traffic safety and order, and is an important component of modern transportation infrastructure. However, existing road marking paint dispensing devices still have certain problems in use.

[0003] For example, a paint dispensing device with application number 202420896644.2 includes a frame, and its technical solution is as follows: a quantitative extrusion device is provided on the frame, and a conveyor belt is provided on one side of the discharge port of the quantitative extrusion device. The conveyor belt is used to convey paint dispensing buckets. The conveyor belt is installed on a conveyor frame, and a centering component for centering and positioning the paint dispensing buckets is installed on the conveyor frame. A bucket lid placement component and a bucket lid clamping component are sequentially provided downstream of the conveyor of the quantitative extrusion device. However, the existing paint dispensing device has low dispensing efficiency, cannot guarantee the same dispensing weight, lacks weight detection of the paint dispensing, and is difficult to achieve accurate measurement. It may cause waste of raw materials due to overfilling, or cause quality disputes due to insufficient quantity.

[0004] In view of this, in-depth research was conducted on the above issues, which led to the creation of this case.

[0005] To address the aforementioned issues, an innovative design was implemented based on the existing paint dispensing equipment. Utility Model Content

[0006] The purpose of this utility model is to provide an automated packaging and weighing platform for road marking paint, so as to solve the problems of low packaging efficiency and inability to integrate weighing during the production of road marking paint mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An automated packaging and weighing platform for road marking paint includes a packaging table and a paint tank. The paint tank has an inlet on its upper rear surface and a solenoid valve at its bottom, with an outlet connected to the bottom of the solenoid valve. The paint tank is located above and behind the packaging table, which is a semi-circular trough-shaped platform with a rotating disc inside. A guide trough is located on the lower right side of the packaging table, and a weighing platform is located to the right of the guide trough. An electronic scale is located at the bottom of the weighing platform, and a display screen is located in front of the electronic scale. A packaging drum transport structure is located on the left side of the packaging table.

[0009] Preferably, a first motor is fixedly installed above the paint tank, and a rotating rod is connected and installed at the output end below the first motor, and several stirring rods are fixedly installed on the outside of the rotating rod.

[0010] By adopting the above technical solution, the first motor, rotating rod, and stirring rod on the paint tank are driven by the first motor to rotate the rotating rod and drive the stirring rod to rotate. This can prevent the paint from settling and separating before dispensing, ensure the uniformity of paint composition, and improve the dispensing quality.

[0011] Preferably, a fixed platform is provided below the dispensing table, and a second motor is fixedly installed on the upper surface of the fixed platform. A disc is connected and installed above the output end of the second motor, and a limit rod is fixedly installed at an eccentric position on the upper surface of the disc.

[0012] By adopting the above technical solution, a second motor, a disc, and a limiting rod are located below the dispensing table. The second motor drives the disc to rotate, which in turn causes the limiting rod to drive the grooved wheel and the rotating disc to rotate intermittently, thereby achieving precise control of the automated dispensing process and improving dispensing efficiency.

[0013] Preferably, the rotating disk has four semi-circular grooves on its edge, and a grooved wheel is installed at the bottom of the rotating disk through a rotating shaft. The limiting rod engages with the grooved wheel to form a 90° rotation structure, and the bottom of the grooved wheel is rotatably connected to the fixed platform.

[0014] By adopting the above technical solution, the semi-circular groove, grooved wheel and limiting rod on the edge of the rotating disk are engaged with the grooved wheel to ensure that the rotating disk rotates 90° each time, ensuring that the paint container is accurately positioned below the discharge port and preventing the paint from tipping over or shifting.

[0015] Preferably, the guide groove has a sloping structure with the left side higher than the right side, and the guide groove is located at the lower right front side of the rotating disk.

[0016] Using the above technical solution, the inclined guide trough with the left side higher than the right side uses gravity to smoothly guide the packaged paint containers from the rotating plate to the weighing platform, reducing manual intervention and improving process continuity.

[0017] Preferably, a transport cylinder is provided on the upper left side of the dispensing platform, and a packaging barrel is installed inside the transport cylinder.

[0018] Using the above technical solution, the conveyor cylinder on the left side of the dispensing station can pre-store packaging barrels, making it convenient for the semi-circular groove of the rotating plate to align with the bottom of the conveyor cylinder, thereby realizing automatic feeding of empty barrels and saving barrel filling time.

[0019] Preferably, a transport platform is connected and installed on the left side of the dispensing station, and the transport platform forms an intermittent mobile transport structure through a controller.

[0020] Using the above technical solution, the conveyor platform on the left side of the packaging station and its intermittent moving structure can sequentially transport the weighed packaging barrels to the next process, realizing automated assembly line operation and improving overall production efficiency.

[0021] Compared with the prior art, the beneficial effects of this utility model are: the integrated platform for automated dispensing and weighing of road marking paint,

[0022] 1. Automated and precise dispensing and weighing: Through the intermittent rotation of the second motor, grooved wheel and rotating disk, the semi-circular groove on the edge of the rotating disk, the grooved wheel and the limiting rod, through the engagement of the limiting rod and the grooved wheel, make the rotating disk rotate 90° at a fixed time, ensuring that the paint container is accurately positioned below the discharge port. Combined with the real-time weighing of the electronic scale, it ensures that the weight of each bucket of paint is consistent, avoids human error, and solves the problems of low efficiency and inaccurate measurement in traditional dispensing.

[0023] 2. Integrated design throughout the entire process: From paint mixing, empty bucket loading, automatic packaging, weight detection and finished product transportation, each link is seamlessly connected, reducing manual operation steps and improving production efficiency and automation. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the bottom structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the paint box structure of this utility model;

[0027] Figure 4 This is a front sectional view of the paint box of this utility model;

[0028] Figure 5 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model.

[0029] In the diagram: 1. Dispensing platform; 2. Paint tank; 3. Conveying cylinder; 4. Inlet; 5. First motor; 6. Rotating rod; 7. Stirring rod; 8. Solenoid valve; 9. Outlet; 10. Second motor; 11. Disc; 12. Limiting rod; 13. Grooved wheel; 14. Rotating disc; 15. Guide groove; 16. Weighing platform; 17. Electronic scale; 18. Display screen; 19. Conveying platform. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example 1

[0032] Please see Figure 1-4 This utility model provides a technical solution:

[0033] The automated packaging and weighing platform for road marking paint includes a packaging platform 1 and a paint tank 2. The paint tank 2 has an inlet 4 on the rear side of its upper surface and a solenoid valve 8 at its bottom, with an outlet 9 connected to the bottom of the solenoid valve 8. The paint tank 2 is located above and behind the packaging platform 1. The packaging platform 1 is a semi-circular trough-shaped platform and has a rotating disk 14 inside. A guide trough 15 is located on the lower right side of the packaging platform 1, and a weighing platform 16 is located on the right side of the guide trough 15. An electronic scale 17 is located at the bottom of the weighing platform 16, and a display screen 18 is located on the front side of the electronic scale 17. A packaging barrel transport structure is located on the left side of the packaging platform 1.

[0034] A first motor 5 is fixedly installed above the paint tank 2, and a rotating rod 6 is connected and installed at the output end below the first motor 5. Several stirring rods 7 are fixedly installed on the outside of the rotating rod 6. The first motor 5, the rotating rod 6 and the stirring rods 7 on the paint tank 2 drive the rotating rod 6 to rotate the stirring rods 7, which can prevent the paint from settling and separating before dispensing, ensure the uniformity of paint composition and improve the dispensing quality.

[0035] A fixed platform is provided below the dispensing station 1, and a second motor 10 is fixedly installed on the upper surface of the fixed platform. A disc 11 is connected to the output end of the second motor 10, and a limit rod 12 is fixedly installed at an eccentric position on the upper surface of the disc 11. The rotating disk 14 has four semi-circular grooves on its edge, and a grooved wheel 13 is connected to the bottom of the rotating disk 14 through a rotating shaft. The limit rod 12 engages with the grooved wheel 13 to form a 90° rotation structure, and the bottom of the grooved wheel 13 is rotatably connected to the fixed platform. The second motor 10, the disc 11, and the limit rod 12 below the dispensing station 1 enable the second motor 10 to drive the disc 11 to rotate, causing the limit rod 12 to drive the grooved wheel 13 and the rotating disk 14 to rotate intermittently, thereby achieving precise control of the automated dispensing process and improving dispensing efficiency. The semi-circular grooves on the edge of the rotating disk 14, the grooved wheel 13, and the limit rod 12, through the engagement of the limit rod 12 with the grooved wheel 13, ensure that the rotating disk 14 rotates 90° each time, ensuring that the paint container is accurately positioned below the discharge port 9 and preventing the paint from tipping over or shifting.

[0036] The guide trough 15 has a sloping structure with the left side higher than the right side, and the guide trough 15 is located on the lower right side of the rotating disk 14. The sloping guide trough 15 with the left side higher than the right side uses gravity to smoothly guide the dispensed paint containers from the rotating disk 14 to the weighing platform 16, reducing manual intervention and improving process continuity.

[0037] A conveyor cylinder 3 is located on the upper left side of the dispensing station 1, and packaging barrels are installed inside the conveyor cylinder 3. The conveyor cylinder 3 on the left side of the dispensing station 1 can store dispensing barrels in advance, so that the semi-circular groove of the rotating plate 14 can be aligned with the bottom of the conveyor cylinder 3 to realize automatic feeding of empty barrels and save barrel filling time.

[0038] Example 2

[0039] Please see Figure 5 This utility model provides a technical solution:

[0040] A conveyor platform 19 is connected and installed on the left side of the dispensing station 1. The conveyor platform 19 forms an intermittent moving conveyor structure through a controller. The conveyor platform 19 on the left side of the dispensing station 1 and its intermittent moving structure can sequentially transport the weighed dispensing barrels to the next process, realize automated assembly line operation, and improve overall production efficiency.

[0041] Working principle:

[0042] In use, the paint is poured into the paint tank 2 through the inlet 4. The first motor 5 drives the rotating rod 6 and the stirring rod 7 to rotate, uniformly stirring the paint and preventing sedimentation. The empty dispensing bucket is moved to the left side of the dispensing platform 1 through the dispensing bucket transport structure. The second motor 10 drives the disc 11 to rotate. The limiting rod 12 on the disc 11 is engaged in the groove of the groove wheel 13, driving the rotating disc 14 to rotate clockwise. Each rotation is 90°, moving the empty dispensing bucket to below the outlet 9. The solenoid valve 8 is opened, and the paint flows into the dispensing bucket in the semi-circular groove on the edge of the rotating disc 14 through the outlet 9. The rotating disc 14 rotates again, moving the dispensing bucket containing paint to the guide groove 15 position, and sliding it along the inclined surface to the weighing platform 16. The electronic scale 17 weighs it in real time, and the display screen 18 displays the weight data. The cycle of the four stations of "empty bucket loading → paint dispensing → weighing and detection → finished product unloading" is completed in sequence. The weighed and qualified packaging buckets are transported to the subsequent packaging or storage stage through the intermittent movement of the transport platform 19.

[0043] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated dispensing and weighing platform for road marking paint, comprising a dispensing table (1) and a paint tank (2), wherein a feed inlet (4) is provided on the rear side of the upper surface of the paint tank (2), and a solenoid valve (8) is provided at the bottom of the paint tank (2), and a discharge port (9) is connected to the bottom of the solenoid valve (8). The paint tank (2) is located above and behind the dispensing table (1), characterized in that: The dispensing platform (1) is a semi-circular trough-shaped platform, and a rotating disk (14) is provided inside the dispensing platform (1). A guide groove (15) is provided on the lower right side of the dispensing platform (1), and a weighing platform (16) is provided on the right side of the guide groove (15). An electronic scale (17) is provided at the bottom of the weighing platform (16), and a display screen (18) is provided on the front side of the electronic scale (17). A dispensing barrel transport structure is provided on the left side of the dispensing platform (1).

2. The reticle paint automated dispensing and weighing integrated platform of claim 1, wherein: A first motor (5) is fixedly installed above the paint tank (2), and a rotating rod (6) is connected and installed at the output end below the first motor (5), and several stirring rods (7) are fixedly installed on the outside of the rotating rod (6).

3. The reticle paint automated dispensing and weighing integrated platform of claim 1, wherein: A fixed platform is provided below the dispensing station (1), and a second motor (10) is fixedly installed on the upper surface of the fixed platform. A disc (11) is connected and installed above the output end of the second motor (10), and a limit rod (12) is fixedly installed at an eccentric position on the upper surface of the disc (11).

4. The reticle paint automated dispensing and weighing integrated platform according to claim 3, wherein: The rotating disk (14) has four semi-circular grooves on its edge, and the bottom of the rotating disk (14) is connected to a grooved wheel (13) via a rotating shaft. The limiting rod (12) engages with the grooved wheel (13) to form a 90° rotation structure, and the bottom of the grooved wheel (13) is rotatably connected to the fixed platform.

5. The reticle paint automated dispensing and weighing integrated platform of claim 1, wherein: The guide groove (15) has a sloping structure with the left side higher than the right side, and the guide groove (15) is located on the lower right front side of the rotating disk (14). 6.The reticle coating automated dispensing and weighing integrated platform of claim 1, wherein: The dispensing station (1) is provided with a transport cylinder (3) on the upper left side, and a packaging barrel is installed inside the transport cylinder (3).

7. The reticle paint automated dispensing and weighing integrated platform of claim 1, wherein: The left side of the dispensing station (1) is connected to a transport station (19), and the transport station (19) forms an intermittent mobile transport structure through a controller.

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