Uniform mixing device for processing road marking reflective paint

By designing a rotatable and lifting mixing device, combined with the synergistic effect of rotating stirring components, the problem of uneven raw materials in the existing reflective coating mixing device is solved, and efficient and uniform mixing effect is achieved. It is suitable for road marking reflective coating processing with different raw material characteristics.

CN222871870UActive Publication Date: 2025-05-16HUBEI KAISHENGHONG TRANSPORTATION TECH CO LTD
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Patent Information

Application Number
CN202421895860.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-05-16
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

Existing road marking reflective coating mixing devices mostly adopt fixed or inclined cutting design, resulting in uneven raw materials in part of the mixing tank, affecting the mixing effect.

Method used

A mixing device including a frame, a mounting frame and a driving member is designed. The mounting frame can be rotated and lifted. A rotating stirring assembly is provided in the mixing tank, including a rotating shaft, a mixing rod, a spiral sheet and a turntable shovel. Through the lifting adjustment of the driving member and the rotation mixing of the agitating member, efficient and uniform mixing of the raw materials can be achieved.

Benefits of technology

This device can avoid the occurrence of agitation blind spots, improve mixing efficiency and quality, achieve all-round and multi-layer mixing effects, significantly improve mixing uniformity, adapt to raw materials of different viscosity and fluidity, and reduce maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a uniform mixing device for road marking reflective coating processing, the uniform mixing device comprises a rack, a mounting rack and a driving part, the mounting rack is rotatably arranged on the rack, and the driving part is connected with the mounting rack and is used for driving one end of the mounting rack to lift; a mixing tank is arranged on the mounting frame, a stirring assembly is arranged in the mixing tank, and the stirring assembly is used for mixing raw materials; the stirring assembly comprises a rotating shaft rotationally arranged in the mixing tank, two sets of mixing rods are oppositely arranged on the rotating shaft, a spiral piece is arranged on the rotating shaft, and the spiral piece is located between the two sets of mixing rods. According to the mixing device, the occurrence of stirring dead angles is avoided, and the mixing efficiency and the mixing quality are improved, so that an all-directional and multi-layer mixing effect is achieved, and the mixing uniformity is remarkably improved.
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Description

Technical Field

[0001] The present application relates to the technical field of reflective coating processing, and in particular to a mixing device for processing reflective coating for road markings. Background Art

[0002] In the processing of road marking reflective paint, mixing uniformity is directly related to the final quality of the paint and its reflective effect on the road. However, the mixing devices widely used in the current market mostly adopt fixed or inclined feeding designs.

[0003] The fixed mixing device achieves the mixing of raw materials through a mixing tank fixedly mounted on a frame and a built-in stirring component. Since the mixing tank and the stirring component are fixed in position, it is easy to form a dead angle during the mixing process, especially at the bottom and edge of the mixing tank, where the raw materials often cannot be effectively mixed, resulting in uneven mixing. In addition, the mixing method of the fixed stirring component is relatively single, which is difficult to adapt to raw materials with different viscosities and fluidities, further affecting the mixing effect.

[0004] In order to improve the mixing effect, some manufacturers try to use tilted mixing devices to promote the flow and mixing of raw materials by changing the tilt angle of the mixing tank. However, the fixed tilt angle limits the diversity of raw material flow and cannot ensure that raw materials in all areas can be fully mixed. Secondly, the design of the tilt mechanism is complex and fragile, which increases the maintenance cost and failure rate of the equipment.

[0005] In view of the above problems, a mixing device for processing road marking reflective paint is now designed. Utility Model Content

[0006] The embodiment of the present application provides a mixing device for processing reflective paint for road markings, so as to solve the problem that the existing reflective paint mixing devices in the related art mostly adopt fixed or inclined material feeding, and some parts of the mixing tank are unevenly distributed, thus affecting the mixing effect.

[0007] In a first aspect, a mixing device for processing road marking reflective paint is provided, comprising:

[0008] A frame, a mounting frame and a driving member, wherein the mounting frame is rotatably arranged on the frame, and the driving member is connected to the mounting frame and is used to drive one end of the mounting frame to rise and fall;

[0009] A mixing tank is arranged on the mounting frame, and a stirring assembly is arranged inside the mixing tank, and the stirring assembly is used to mix raw materials;

[0010] The stirring assembly comprises a rotating shaft rotatably arranged inside the mixing tank, two sets of mixing rods are arranged on the rotating shaft opposite to each other, a spiral sheet is arranged on the rotating shaft, the spiral sheet is located between the two sets of mixing rods, and a plurality of turning shovels are arranged on the rotating shaft and located between the spiral sheets;

[0011] The mounting frame is provided with a power source, which is connected to the rotating shaft and is used to drive the rotating shaft to rotate.

[0012] In some embodiments, the driving member includes an electric push rod relatively hingedly arranged on the frame, a piston rod of the electric push rod is hingedly connected with a connecting member, and two connecting members are relatively arranged on the mounting frame.

[0013] In some embodiments, the mixing rod comprises a rod body and a flap connected to each other, and the flap is arc-shaped;

[0014] The turning shovel comprises a rod body 2 and a turning shovel which are connected to each other.

[0015] In some embodiments, the mixing tank is hollow inside, and a feeding port communicating with the outside is provided on the mixing tank.

[0016] In some embodiments, a discharge port is provided at one end of the mixing tank, and a closing assembly is provided on the discharge port. The closing assembly includes a sealing cover and a rotating member. The rotating member is connected to the sealing cover and is used to drive the sealing cover to rotate to close or open the discharge port.

[0017] In some embodiments, the sealing cover includes a cover body and a sealing gasket connected to each other, and the sealing gasket is disposed on the cover body.

[0018] In some embodiments, the rotating member includes a fixing seat disposed on the mixing tank, a driving motor is disposed inside the fixing seat, and an output shaft of the driving motor is connected to the cover body.

[0019] The embodiment of the present application provides a mixing device for processing road marking reflective paint. Through the lifting and lowering adjustment of the driving member and the rotational mixing of the stirring assembly, efficient and uniform mixing of the raw materials can be achieved, which not only avoids the occurrence of stirring dead angles, but also improves the mixing efficiency and mixing quality, thereby achieving an all-round and multi-level mixing effect and significantly improving the mixing uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 Schematic diagram of the three-dimensional structure provided in the embodiment of the present application Figure 1 ;

[0022] Figure 2 Schematic diagram of the three-dimensional structure provided in the embodiment of the present application Figure 2 ;

[0023] Figure 3 A three-dimensional schematic diagram of the connection structure between the rack and the mounting frame provided in an embodiment of the present application;

[0024] Figure 4 A schematic diagram of the three-dimensional structure of a closed component provided in an embodiment of the present application;

[0025] Figure 5 A schematic diagram of the three-dimensional structure of the stirring assembly provided in an embodiment of the present application.

[0026] In the figure: 1. frame; 2. mounting frame; 3. driving part; 31. electric push rod; 32. connecting part; 4. mixing tank; 5. stirring assembly; 51. rotating shaft; 52. mixing rod; 53. spiral blade; 54. flipping shovel; 55. power source; 6. discharge port; 7. closing assembly; 71. sealing cover; 711. cover body; 712. sealing gasket; 72. rotating part; 8. feeding port. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0028] The embodiment of the present application provides a mixing device for processing reflective paint for road markings, which can solve the problem that existing reflective paint mixing devices in the related art mostly use fixed or inclined material feeding, and some parts of the mixing tank are unevenly distributed, affecting the mixing effect.

[0029] See also Figure 1-Figure 3 A mixing device for processing road marking reflective paint comprises: a frame 1, a mounting frame 2 and a driving member 3, wherein the mounting frame 2 is rotatably arranged on the frame 1, and the driving member 3 is connected to the mounting frame 2 and is used to drive one end of the mounting frame 2 to rise and fall;

[0030] The mounting frame 2 is provided with a mixing tank 4, and a stirring assembly 5 is provided inside the mixing tank 4, and the stirring assembly 5 is used to mix the raw materials;

[0031] The stirring assembly 5 comprises a rotating shaft 51 rotatably arranged inside the mixing tank 4, two sets of mixing rods 52 are arranged on the rotating shaft 51 opposite to each other, a spiral sheet 53 is arranged on the rotating shaft 51, and the spiral sheet 53 is located between the two sets of mixing rods 52, and a plurality of turning shovels 54 are arranged on the rotating shaft 51 and located between the spiral sheets 53;

[0032] The mounting frame 2 is provided with a power source 55 , which is connected to the rotating shaft 51 and is used to drive the rotating shaft 51 to rotate.

[0033] After the device is started, the driving member 3 starts to work and is adjusted up and down through one end of the mounting frame 2 connected thereto. This lifting and lowering adjustment mechanism enables the mixing tank 4 to tilt or swing within a certain range, thereby changing the distribution state of the raw materials in the tank and promoting the flow and mixing of the raw materials.

[0034] At the same time, the power source 55 on the mounting frame 2 is started to drive the rotating shaft 51 to rotate inside the mixing tank 4. The two groups of mixing rods 52 arranged on the rotating shaft 51 rotate with the rotating shaft to perform preliminary stirring and mixing of the raw materials.

[0035] The spiral blades 53 on the rotating shaft 51 are located between the two sets of mixing rods 52. As the rotating shaft rotates, the spiral blades can push the raw materials along the axial direction to form a certain material flow. At the same time, the turning shovels 54 between the spiral blades further break and turn the raw materials to ensure that the raw materials can be fully mixed in all directions.

[0036] Through the lifting and lowering adjustment of the driving part and the rotating mixing of the stirring assembly, as well as the coordinated action of the spiral blade and the turning shovel, the mixing device can achieve efficient and uniform mixing of the raw materials. This mixing method not only avoids the occurrence of mixing dead corners, but also improves the mixing efficiency and mixing quality.

[0037] Through the lifting adjustment of the mounting frame and the stirring assembly, all-round and multi-level mixing of the raw materials can be achieved, significantly improving the mixing uniformity.

[0038] The device can adapt to raw materials with different viscosities and fluidities, and can flexibly respond to various mixing needs by adjusting the lifting speed of the driving part and the rotation speed of the stirring component.

[0039] Due to the improved mixing effect, the device can shorten the mixing time and improve production efficiency. At the same time, the lifting and lowering adjustment mechanism makes the discharging process smoother, reducing downtime and labor costs.

[0040] Compared with the traditional inclined mixing device, the lifting and lowering adjustment mechanism of this device is simpler and more reliable, reducing the number of wearing parts and the failure rate, thereby reducing maintenance costs.

[0041] Specifically, the driving member 3 in this embodiment includes an electric push rod 31 relatively hingedly arranged on the frame 1, and the piston rod of the electric push rod 31 is hingedly connected with a connecting member 32, and the two connecting members 32 are relatively arranged on the mounting frame 2. Two rotating shafts 2 are relatively arranged on the mounting frame 2, and the other end of the rotating shaft 2 is rotatably connected to the frame 1.

[0042] The electric push rod 31 is hingedly arranged on the frame 1. This hinged manner allows the electric push rod to produce a certain angle change when extending and retracting, thereby adapting to the lifting requirements of the mounting frame 2. The piston rod end of the electric push rod is hinged with a connecting piece 32, which is relatively arranged on the mounting frame 2 to ensure uniform transmission of force.

[0043] When the electric push rod 31 is working, the extension and contraction of its piston rod will drive the connecting member 32 to move, thereby driving the mounting frame 2 to lift and swing around the rotating shaft 2. The other ends of the two rotating shafts 2 arranged opposite to each other on the mounting frame 2 are rotatably connected to the frame 1, providing a stable support point and rotation axis for the lifting and swinging of the mounting frame.

[0044] As the mounting frame 2 rises and falls and swings, the mixing tank 4 also changes its position and posture. This dynamic change promotes the flow and mixing of the raw materials in the mixing tank, especially under the synergistic effect of the spiral blade 53 and the turning shovel 54, the raw materials can be mixed more evenly and fully.

[0045] like Figure 5 As shown, in this embodiment, the mixing rod 52 includes a rod body and a turning piece connected to each other, and the turning piece is arc-shaped; the turning shovel 54 includes a rod body 2 and a turning shovel connected to each other.

[0046] The turning blade is designed in an arc shape, which helps to better turn and mix the ingredients during the rotation process.

[0047] When the rotating shaft 51 rotates under the drive of the power source 55, the mixing rod 52 also rotates. The arc-shaped flipping piece continuously contacts the raw material during the rotation process, flips it from the bottom or surrounding area of ​​the mixing tank 4, and pushes it to other areas. This flipping action promotes the flow and mixing of the raw materials, reduces the mixing dead angle, and improves the mixing uniformity.

[0048] The turning shovel is a shovel body with a specific shape, which is used to turn and crush the raw materials during the rotation process.

[0049] The turning shovel is located between the spiral blades 53 and moves with the rotation of the rotating shaft 51. During the rotation process, the turning shovel is constantly in contact with the raw materials, and through its specific shape and angle, the raw materials are turned over, broken and pushed to other areas. This effect complements the axial push of the spiral blades, and together they achieve efficient mixing of the raw materials.

[0050] In this embodiment, the mixing tank 4 is hollow inside, and is provided with a feeding port 8 communicating with the outside.

[0051] The mixing tank 4 is designed as a hollow structure, and its internal space can accommodate the raw materials to be mixed.

[0052] The feeding port 8 is an opening provided on the mixing tank 4 for feeding raw materials. It is usually located at the top or side of the mixing tank and is equipped with a sealing cover or valve to prevent the raw materials from spilling or being contaminated during the mixing process. The size and shape of the feeding port are designed according to the characteristics of the raw materials and the capacity of the mixing tank to ensure that the raw materials can smoothly enter the mixing tank.

[0053] Preferably, in this embodiment, a discharge port 6 is provided at one end of the mixing tank 4, and a closing component 7 is provided on the discharge port 6. The closing component 7 includes a sealing cover 71 and a rotating member 72. The rotating member 72 is connected to the sealing cover 71 and is used to drive the sealing cover 71 to rotate so as to close or open the discharge port 6.

[0054] The discharge port 6 is usually arranged at the bottom of the mixing tank 4 so that the coating can be discharged smoothly after being mixed evenly. Its position and size need to be reasonably designed according to factors such as the capacity of the mixing tank, the fluidity of the coating and the discharge speed.

[0055] The sealing cover 71 directly covers the discharge port 6 to seal the discharge port, and the sealing cover is driven to open or close the discharge port by rotating.

[0056] The rotating member 72 can be a handle, a knob or an electric drive device, etc. The specific form depends on the convenience of operation and automation requirements.

[0057] When the coating needs to be discharged, the operator drives the sealing cover 71 to rotate and leave the discharge port 6 by rotating the rotating member 72, thereby opening the discharge channel. After the discharge is completed, the rotating member is rotated again to reset the sealing cover, closing the discharge port to maintain the sealing of the mixing tank.

[0058] like Figure 3 and 4 As shown, the sealing cover 71 includes a cover body 711 and a sealing gasket 712 which are connected to each other, and the sealing gasket 712 is arranged on the cover body 711 .

[0059] The cover body 711 is the main part of the sealing cover 71, and is usually made of a strong and durable material, such as stainless steel or high-strength plastic. It has a certain thickness and rigidity to ensure that it can withstand the pressure difference between the inside and outside of the mixing tank in a closed state. The shape and size of the cover body 711 must match the discharge port 6 to ensure that the sealing cover fits tightly.

[0060] The sealing gasket 712 is disposed on the cover 711 and is in close contact with the edge of the discharge port 6 to form an effective sealing barrier. The sealing gasket 712 is usually made of a soft and elastic material, such as silicone, rubber or polytetrafluoroethylene, which has good sealing and corrosion resistance.

[0061] Furthermore, in this embodiment, the rotating member 72 includes a fixed seat arranged on the mixing tank 4 , a driving motor is arranged inside the fixed seat, and an output shaft of the driving motor is connected to the cover body 711 .

[0062] The fixing seat is arranged on the mixing tank 4, usually located near the discharge port 6, so as to be connected with the sealing cover 71 and the driving motor.

[0063] The driving motor is installed inside the fixing seat, and its output shaft is directly connected to the cover body 711. When the motor is started, its output shaft rotates and drives the cover body 711 to rotate, thereby realizing the opening and closing of the sealing cover.

[0064] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0065] It should be noted that, in this application, relational terms such as "first" and "second" 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0066] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A mixing device for processing road marking reflective paint, characterized in that: include: A frame (1), a mounting frame (2) and a driving member (3), wherein the mounting frame (2) is rotatably arranged on the frame (1), and the driving member (3) is connected to the mounting frame (2) and is used to drive one end of the mounting frame (2) to rise and fall; A mixing tank (4) is arranged on the mounting frame (2), a stirring assembly (5) is arranged inside the mixing tank (4), and the stirring assembly (5) is used to mix raw materials; The stirring assembly (5) comprises a rotating shaft (51) rotatably arranged inside the mixing tank (4), two groups of mixing rods (52) being arranged opposite to each other on the rotating shaft (51), a spiral sheet (53) being arranged on the rotating shaft (51), the spiral sheet (53) being located between the two groups of mixing rods (52), and a plurality of turning shovels (54) being arranged on the rotating shaft (51) and being located between the spiral sheets (53); The mounting frame (2) is provided with a power source (55), and the power source (55) is connected to the rotating shaft (51) and is used to drive the rotating shaft (51) to rotate.

2. A mixing device for processing road marking reflective paint according to claim 1, characterized in that: The driving member (3) comprises an electric push rod (31) hingedly arranged on the frame (1), the piston rod of the electric push rod (31) is hingedly connected with a connecting member (32), and the two connecting members (32) are arranged on the mounting frame (2) in a relative manner.

3. A mixing device for processing road marking reflective paint according to claim 1, characterized in that: The mixing rod (52) comprises a rod body and a flap which are connected to each other, and the flap is arc-shaped; The turning shovel (54) comprises a rod body 2 and a turning shovel which are connected to each other.

4. A mixing device for processing road marking reflective paint according to claim 1, characterized in that: The mixing tank (4) is hollow inside and is provided with a feeding port (8) communicating with the outside.

5. A mixing device for processing road marking reflective paint according to claim 1, characterized in that: A discharge port (6) is provided at one end of the mixing tank (4), and a closing component (7) is provided on the discharge port (6). The closing component (7) comprises a sealing cover (71) and a rotating member (72). The rotating member (72) is connected to the sealing cover (71) and is used to drive the sealing cover (71) to rotate so as to close or open the discharge port (6).

6. A mixing device for processing road marking reflective paint as claimed in claim 5, characterized in that: The sealing cover (71) comprises a cover body (711) and a sealing gasket (712) which are connected to each other, and the sealing gasket (712) is arranged on the cover body (711).

7. A mixing device for processing road marking reflective paint according to claim 6, characterized in that: The rotating member (72) comprises a fixing seat arranged on the mixing tank (4), a driving motor is arranged inside the fixing seat, and an output shaft of the driving motor is connected to the cover body (711).