A cold spray two-component road marking machine
Through the design of the cold spray two-component road marking machine, the nozzle is adjusted using the sliding shaft and sliding rod, and the centrifugal blower sprays glass beads evenly. Combined with the gasoline engine and laser calibrator, the hot melt solidification and nozzle position of the traditional road marking machine are solved. The inconvenience and cumbersome addition of glass beads have achieved curing at room temperature, convenient adjustment and uniform spraying, and improved work efficiency and scribe effect.
Patent Information
- Application Number
- CN201910433392.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-05-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional road marking machines use hot melt coatings to be heated and solidified, the nozzle position is inconvenient to adjust, and the operation of adding reflective glass beads is cumbersome and uneven, which affects the efficiency and effect of use.
A cold spray two-component road marking machine is designed, using A and B road marking paint buckets to connect the nozzle through a liquid pump and infusion pipe, the sliding shaft and sliding rod are used to adjust the nozzle position, and the glass beads are evenly sprayed with a centrifugal blower. Set up a gasoline engine and laser calibrator on the scribing machine chassis to improve movement and scribing efficiency.
The liquid contact cures at room temperature to form a road marking paint, which facilitates the adjustment of the spray head position, sprays glass beads evenly, saves manpower and improves work efficiency, and ensures the marking effect.
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Figure CN110004812B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of two-component road marking equipment, and in particular to a cold spray two-component road marking machine. Background Art
[0002] The road marking machine is used to survey and map road traffic safety signs such as zebra crossings, sidewalks, lanes and other road signs on highways and roads.
[0003] Traditional road marking machines have the following disadvantages:
[0004] Traditional road marking machines have a single nozzle and use hot-melt paint. Hot-melt paint has good wear resistance, but needs to be heated. It is sprayed onto the road surface through a single nozzle and takes a certain amount of time to solidify to form a road marking line. It is inconvenient to use and affects road use.
[0005] The nozzles of traditional road marking machines are generally fixed and inconvenient to adjust.
[0006] The glass bead box of traditional road marking machines is usually closed by screws, and the glass beads are sprayed under the action of extrusion force. When the glass beads are used up, it is necessary to open the glass bead box to add reflective glass beads. The operation is cumbersome and reduces work efficiency. At the same time, the reflective glass beads are not sprayed evenly, which affects the use effect.
[0007] To this end, we propose a cold spray two-component road marking machine. Summary of the invention
[0008] 1. Technical issues to be resolved
[0009] In view of the shortcomings of the prior art, the present invention provides a cold-spray two-component road marking machine, which overcomes the shortcomings of the prior art, has a reasonable design and a compact structure, and solves the problems of the existing single-nozzle hot-melt marking machine, such as poor curing effect, inconvenient nozzle position adjustment, and inconvenient adding of reflective glass beads. The present application adopts a simple structural combination to solve the above-mentioned problems, and is also easy to move and has strong practicality.
[0010] (II) Technical solution
[0011] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0012] A cold spray two-component road marking machine, comprising a road marking machine chassis and a handle connected to the road marking machine chassis, wherein two road marking paint buckets are arranged on the road marking machine chassis, namely, an A-part road marking paint bucket and a B-part road marking paint bucket, wherein a first liquid pump is arranged on the A-part road marking paint bucket, a first liquid infusion pipe is connected through the A-part road marking paint bucket, and the other end of the first liquid infusion pipe is connected through the A-part road marking paint nozzle, wherein a second liquid pump is arranged on the B-part road marking paint bucket, a second liquid infusion pipe is connected through the B-part road marking paint bucket, and the other end of the second liquid infusion pipe is connected through the B-part road marking paint nozzle, wherein a hydraulic oil tank is arranged at the upper end of the road marking machine chassis, and the first liquid pump and the second liquid pump are both connected through the hydraulic oil tank;
[0013] The A-portion road marking paint spray head and the B-portion road marking paint spray head are respectively connected to two sliding shafts, the sliding shafts are slidably arranged on sliding rods, the sliding rods are slidably arranged on two symmetrical fixed rods, and the fixed rods are fixedly connected to the chassis of the road marking machine.
[0014] Furthermore, a gasoline engine is provided on the chassis of the marking machine, and the output end of the gasoline engine is connected to a first pulley, the first pulley is connected to a second pulley via a belt, the second pulley is sleeved on a rotating shaft between two traveling wheels, the two traveling wheels are rotatably connected to one side of the lower end of the chassis of the marking machine, and the other side of the lower end of the chassis of the marking machine is rotatably connected to a steering wheel.
[0015] Furthermore, the other end of the sliding shaft is slidably connected to the sliding block, the sliding block is slidably inserted into the sliding rod through the long axis, and the sliding rod is slidably connected to two symmetrical fixed rods through a rectangular sleeve.
[0016] Furthermore, a glass bead box is provided on the chassis of the marking machine, a glass bead delivery pipe is connected through the side wall of the glass bead box, the other end of the glass bead delivery pipe is connected through the glass bead nozzle, the glass bead nozzle is slidably connected to the lower end of the sliding rod through a glass bead nozzle bracket, an air pipe is connected through the glass bead nozzle, the other end of the air pipe extends to the inner cavity of the installation box and is connected to the output end of the centrifugal blower, the installation box is connected to the handle, and a power generation device is provided in the installation box.
[0017] Furthermore, a box door is hinged at the upper end of the glass bead box.
[0018] Furthermore, a valve is provided on the glass bead delivery tube.
[0019] Furthermore, a laser calibrator is arranged on the fixing rod close to one side of the traveling wheel.
[0020] Furthermore, both the A-portion road marking paint bucket and the B-portion road marking paint bucket adopt an upper open structure.
[0021] (III) Beneficial effects
[0022] The embodiment of the present invention provides a cold spray two-component road marking machine. It has the following beneficial effects:
[0023] 1. At room temperature, when the liquid in the A part road sign paint bucket and the B part road sign paint bucket come into contact, they will solidify to form road sign paint, and no heating is required. At room temperature, the road sign paint can be formed by the contact between the two, which increases the scope of application and is more convenient and practical;
[0024] 2. By sliding the sliding rod and the sliding shaft, the horizontal length of the A-part road marking paint nozzle and the B-part road marking paint nozzle can be adjusted. At the same time, the vertical length of the A-part road marking paint nozzle and the B-part road marking paint nozzle can be adjusted by sliding the slider to ensure that the B-part road marking paint nozzle and the A-part road marking paint nozzle are adjusted to the appropriate position, which is more convenient for marking.
[0025] 3. The centrifugal blower is used to start blowing air, and the wind drives the glass beads to be evenly sprayed on the road sign paint. At the same time, it can also ensure that the reflective glass beads can be transported from the glass bead box without the action of squeezing force, making it more convenient to add reflective glass beads and improving work efficiency;
[0026] 4. A gasoline engine is arranged on the chassis of the marking machine, and the output end of the gasoline engine is connected to a first pulley, the first pulley is connected to a second pulley through a belt, the second pulley is sleeved on a rotating shaft between two running wheels, and a steering wheel is arranged at the lower end of the chassis of the marking machine. The running wheel is driven to rotate by the gasoline engine, which saves manpower. At the same time, the direction of the marking machine can be conveniently controlled by the steering wheel, thereby improving the efficiency of movement and thus improving the work efficiency;
[0027] 5. By setting up a laser aligner, the laser aligner emits laser, and the operator can ensure that the marked road signs are straighter and improve the marking effect by following the route of the laser. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 A schematic diagram of the three-dimensional structure of the present invention;
[0029] Figure 2 An enlarged schematic diagram of structure A of the present invention.
[0030] In the figure: a road marking machine chassis 1; a handle 2; a road marking paint bucket 3.1 for portion A; a road marking paint bucket 3.2 for portion B; a first liquid pump 4.1; a second liquid pump 4.2; a first infusion pipe 5.1; a second infusion pipe 5.2; a road marking paint nozzle 6.1 for portion A; a road marking paint nozzle 6.2 for portion B; a sliding shaft 7; a sliding rod 8; a fixing rod 9; a glass bead box 10; a glass bead delivery pipe 11; a valve 11.1; a glass bead nozzle 12; a glass bead nozzle bracket 12.1; an air delivery pipe 13; an installation box 14; a centrifugal blower 14.1; a hydraulic oil tank 15; a running wheel 16; a steering wheel 16.1; a gasoline engine 17; and a laser calibrator 18. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] Refer to the attached Figure 1-2 A cold spray two-component road marking machine comprises a road marking machine chassis 1 and a handle 2 connected to the road marking machine chassis 1. Two road marking paint buckets are arranged on the road marking machine chassis 1, namely, A road marking paint bucket 3.1 and B road marking paint bucket 3.2. The A road marking paint bucket 3.1 contains acrylic polymer liquid, and the B road marking paint bucket 3.2 contains initiator, promoter and cross-linking agent. When the liquids in the A road marking paint bucket 3.1 and the B road marking paint bucket 3.2 are in contact at room temperature, they will solidify to form road marking paint. The mechanism is that the low molecular weight acrylic polymer reacts with the added cross-linking agent under the action of the initiator and the promoter, and the cross-linking agent bridges and cross-links to form a high molecular weight polymer with a network structure, which can then be quickly solidified to form road marking paint, and no heating is required. At room temperature, the road marking paint can be formed by the contact between the two, which improves the scope of application and is more convenient and practical.
[0033] In this embodiment, Figure 1 and 2 As shown, in order to facilitate marking road marking lines, a first liquid pump 4.1 is provided on the A-portion road marking paint bucket 3.1, and a first liquid infusion tube 5.1 is connected through the A-portion road marking paint bucket 3.1, and the other end of the first liquid infusion tube 5.1 is connected through the A-portion road marking paint nozzle 6.1. The liquid in the A-portion road marking paint bucket 3.1 is driven by the first liquid pump 4.1 to be sprayed out through the first liquid infusion tube 5.1 and the A-portion road marking paint nozzle 6.1.
[0034] A second liquid pump 4.2 is provided on the B portion road marking paint bucket 3.2, and a second liquid infusion pipe 5.2 is connected to the B portion road marking paint bucket 3.2. The other end of the second liquid infusion pipe 5.2 is connected to the B portion road marking paint nozzle 6.2. The second liquid pump 4.2 drives the liquid in the B portion road marking paint bucket 3.2 to be sprayed out through the second liquid infusion pipe 5.2 and the B portion road marking paint nozzle 6.2. At the same time, the liquid in the B portion road marking paint bucket 3.2 will move with the marking machine and contact with the liquid in the A portion road marking paint bucket 3.1 and solidify to form a road marking line. At the same time, the A portion road marking paint bucket 3.1 and the B portion road marking paint bucket 3.2 both adopt an upper open structure to facilitate the addition of raw materials and improve work efficiency.
[0035] In this embodiment, Figure 1 As shown, a hydraulic oil tank 15 is provided at the upper end of the marking machine chassis 1, and the first liquid pump 4.1 and the second liquid pump 4.2 are both connected to the hydraulic oil tank 15. The hydraulic oil provided by the hydraulic oil tank 15 can provide power transmission for the first liquid pump 4.1 and the second liquid pump 4.2, and can also improve the lubrication effect.
[0036] In this embodiment, Figure 2 As shown, in order to facilitate the adjustment of the positions of the B portion road marking paint spray head 6.2 and the A portion road marking paint spray head 6.1, the B portion road marking paint spray head 6.2 and the A portion road marking paint spray head 6.1 are respectively connected to two sliding shafts 7, the other end of the sliding shaft 7 is slidably connected to the slider, the slider is slidably inserted on the sliding rod 8 through the long axis, and the sliding rod 8 is slidably connected to two symmetrical fixed rods 9 through a rectangular sleeve, and the fixed rod 9 is fixedly connected to the marking machine chassis 1, and the lateral lengths of the A portion road marking paint spray head 6.1 and the B portion road marking paint spray head 6.2 can be adjusted by sliding the sliding rod 8 and the sliding shaft 7, and the vertical lengths of the A portion road marking paint spray head 6.1 and the B portion road marking paint spray head 6.2 can be adjusted by sliding the slider, ensuring that the B portion road marking paint spray head 6.2 and the A portion road marking paint spray head 6.1 are adjusted to the appropriate position, which is more convenient for marking.
[0037] In this embodiment, Figure 1 and 2As shown, in order to improve the effect of spraying glass beads and improve the reflectivity, a glass bead box 10 is provided on the chassis 1 of the road marking machine. The glass bead box 10 contains road reflective glass beads so that the road marking line can be clearly presented under the light at night. The upper end of the glass bead box 10 is hinged with a box door, and reflective glass beads can be conveniently added to the glass bead box 10 by opening the box door. A glass bead delivery pipe 11 is connected to the side wall of the glass bead box 10, and the other end of the glass bead delivery pipe 11 is connected to a glass bead nozzle 12. The glass bead nozzle 12 is slidably connected to the lower end of the sliding rod 8 through a glass bead nozzle bracket 12.1. A valve 11.1 is provided on the delivery pipe 11 to facilitate the control of the start and stop of the valve 11.1. An air delivery pipe 13 is connected to the glass bead nozzle 12. The other end of the air delivery pipe 13 extends to the inner cavity of the installation box 14 and is connected to the output end of the centrifugal blower 14.1. The installation box 14 is connected to the handle 2. The centrifugal blower 14.1 is model WM9250-24V. When the centrifugal blower 14.1 is started to blow air, the wind drives the glass beads to be evenly sprayed on the road sign paint. At the same time, it can also ensure that the reflective glass beads can be evenly transported from the glass bead box 10 to the glass bead nozzle 12 through the glass bead delivery pipe 11.
[0038] In this embodiment, in order to facilitate the starting of the centrifugal blower 14.1, a power generation device is provided in the installation box 14. The power generation device can be a battery, a power generation coil, or other device that can provide power supply to the centrifugal blower 14.1. The centrifugal blower 14.1 forms a series circuit with the power generation equipment through a wire.
[0039] In this embodiment, Figure 1 As shown, in order to facilitate the movement of the marking machine, a gasoline engine 17 is provided on the marking machine chassis 1. The gasoline engine 17 is a common gasoline engine on the market, and the output end of the gasoline engine 17 is connected to a first pulley, the first pulley is connected to a second pulley through a belt, the second pulley is sleeved on a rotating shaft between two traveling wheels 16, the two traveling wheels 16 are both rotatably connected to one side of the lower end of the marking machine chassis 1, and the other side of the lower end of the marking machine chassis 1 is rotatably connected to a steering wheel 16.1. The first pulley is driven to rotate by the gasoline engine 17, and the first pulley drives the second pulley to rotate through the belt, so that the two traveling wheels 16 rotate to drive the marking machine to move, saving manpower. At the same time, the direction of the marking machine can be conveniently controlled through the steering wheel 16.1, which improves the movement efficiency and then improves the work efficiency.
[0040] In this embodiment, Figure 2 As shown, in order to ensure that the road markings drawn by the marking machine are relatively straight, a laser calibrator 18 is provided on the fixed rod 9 near the side of the traveling wheel 16. The laser calibrator 18 adopts the HJ-018 model. The laser calibrator 18 emits laser. The operator can ensure that the marked road markings are straighter and improve the marking effect by moving along the route of the laser.
[0041] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A cold spray two-component road marking machine, comprising a road marking machine chassis and a handle connected to the road marking machine chassis, characterized in that: Two road marking paint buckets are arranged on the chassis of the road marking machine, namely, a road marking paint bucket for portion A and a road marking paint bucket for portion B. A first liquid pump is arranged on the road marking paint bucket for portion A, a first liquid infusion pipe is connected through the road marking paint bucket for portion A, and the other end of the first liquid infusion pipe is connected through the road marking paint nozzle for portion A. A second liquid pump is arranged on the road marking paint bucket for portion B, a second liquid infusion pipe is connected through the road marking paint bucket for portion B, and the other end of the second liquid infusion pipe is connected through the road marking paint nozzle for portion B. A hydraulic oil tank is arranged at the upper end of the chassis of the road marking machine, and the first liquid pump and the second liquid pump are both connected through the hydraulic oil tank; The A-portion road marking paint spray head and the B-portion road marking paint spray head are respectively connected to two sliding shafts, the sliding shafts are slidably arranged on sliding rods, the sliding rods are slidably arranged on two symmetrical fixed rods, and the fixed rods are fixedly connected to the chassis of the road marking machine; The other end of the sliding shaft is slidably connected to the sliding block, the sliding block is slidably inserted into the sliding rod through the long axis, and the sliding rod is slidably connected to two symmetrical fixed rods through a rectangular sleeve; A glass bead box is provided on the chassis of the marking machine, a glass bead delivery pipe is connected through the side wall of the glass bead box, the other end of the glass bead delivery pipe is connected through a glass bead nozzle, the glass bead nozzle is slidably connected to the lower end of the sliding rod through a glass bead nozzle bracket, an air pipe is connected through the glass bead nozzle, the other end of the air pipe extends to the inner cavity of the installation box and is connected to the output end of the centrifugal blower, the installation box is connected to the handle, and a power generation device is provided in the installation box.
2. A cold spray two-component road marking machine as claimed in claim 1, characterized in that: A gasoline engine is arranged on the chassis of the marking machine, and a first pulley is connected to the output end of the gasoline engine, the first pulley is connected to the second pulley via a belt, the second pulley is sleeved on a rotating shaft between two traveling wheels, the two traveling wheels are both rotatably connected to one side of the lower end of the chassis of the marking machine, and a steering wheel is rotatably connected to the other side of the lower end of the chassis of the marking machine.
3. A cold spray two-component road marking machine as claimed in claim 1, characterized in that: A box door is hinged at the upper end of the glass bead box.
4. A cold spray two-component road marking machine as claimed in claim 1, characterized in that: The glass bead delivery pipe is provided with a valve.
5. A cold spray two-component road marking machine as claimed in claim 2, characterized in that: A laser calibrator is arranged on the fixing rod close to one side of the traveling wheel.
6. A cold spray two-component road marking machine as claimed in claim 1, characterized in that: The A-portion road marking paint bucket and the B-portion road marking paint bucket both adopt an upper open structure.
