Road marking coating machine convenient to move

Abstract

The utility model relates to the technical field of coating machines. The utility model discloses a road marking coating machine convenient to move, which comprises a frame body, walking wheels are rotatably connected to four corners of the frame body, a material storage barrel is fixedly connected to the top of the frame body, a nozzle is fixedly connected to the bottom of the material storage barrel, a material blocking assembly is fixedly connected to the top of the frame body, and the road marking coating machine further comprises a holding assembly, according to the coating machine, through the arrangement of the holding assembly, if the angle of the rotating frame needs to be adjusted, an operator can pull a sliding rod upwards, at the moment, a limiting insertion plate is pulled out of the inner side of a fixing block, the rotating frame can freely rotate, after the angle is adjusted to a proper angle, the sliding rod is loosened, and the rotating frame can rotate freely; and under the tension action of the extension spring, the limiting insertion plate is inserted into the inner side of the fixing block again, the rotating frame is limited and fixed, and the angle of the handle can be flexibly adjusted and fixed, so that an operator can more comfortably hold and apply force to push the coating machine.

Description

Technical Field

[0001] This utility model relates to the field of paint coating machine technology, specifically a road marking paint coating machine that is easy to move. Background Technology

[0002] In the field of road construction and maintenance, road marking paint machines are commonly used equipment. Their main function is to spray various markings onto the road surface to guide traffic and ensure traffic safety. Existing road marking paint machines typically have a gripping and pushing mechanism for easy movement and operation on the road.

[0003] However, most road marking paint sprayers currently have a fixed grip angle, which cannot be flexibly adjusted according to the operator's height, operating habits, and actual working conditions. This makes it difficult for different operators to find a comfortable and effortless grip when pushing the paint sprayer, and prolonged operation can easily lead to operator fatigue, thus affecting work efficiency and the quality of the road markings. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a road marking paint machine that is easy to move, solving the problem that it is difficult for operators to find a comfortable and effortless gripping posture when pushing the paint machine.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a portable road marking paint machine, comprising a frame, with wheels rotatably connected to the four corners of the frame, a storage cylinder fixedly connected to the top of the frame, a nozzle fixedly connected to the bottom of the storage cylinder, and a material-blocking assembly fixedly connected to the top of the frame. It also includes a gripping assembly, the bottom of which is fixedly connected to the side of the frame away from the material-blocking assembly. The gripping assembly includes a fixing block, rotating frames rotatably connected to both sides of the fixing block, a push rod fixedly connected to the top of the rotating frame, a handle fixedly connected to the top of the push rod, a limit plate slidably connected to the inner side of the rotating frame, a tension spring fixedly connected to the top of the limit plate, and a sliding rod fixedly connected to the top of the limit plate. The operator can apply force by gripping the handle, which is fixed to the top of the push rod, which is supported by the rotating frame.

[0008] Preferably, the outer wall of the nozzle is fixedly connected to the inner wall of the frame, the bottom of the fixing block is fixedly connected to the top of the frame, and the rotating frame is rotatably connected to both sides of the fixing block, and the angle can be adjusted according to the operator's usage needs.

[0009] Preferably, the bottom of the limiting insert is inserted into the inner side of the fixing block, the bottom end of the tension spring is fixedly connected to the top of the rotating frame, and the limiting insert is pulled out from the inner side of the fixing block, allowing the rotating frame to rotate freely.

[0010] Preferably, the outer wall of the sliding rod is slidably connected to the inner wall of the push rod, and the tension springs are symmetrically arranged along both sides of the rotating frame. Under the tension of the tension springs, the limiting plate can be inserted into the inner side of the fixing block to limit and fix the rotating frame.

[0011] Preferably, the material blocking assembly includes a protective shell, with a positive and negative lead screw rotatably connected to the inner side of the protective shell. A knob is fixedly connected to both ends of the positive and negative lead screw, and a material blocking plate is threadedly connected to the outer wall of the positive and negative lead screw. Rotating the knob drives the positive and negative lead screw to rotate. As the positive and negative lead screw rotates, the two material blocking plates slide in opposite directions along the outer side of the frame and the inner side of the protective shell under the drive of the positive and negative lead screw.

[0012] Preferably, the bottom of the protective shell is fixedly connected to the top of the frame, the outer side of the frame is slidably connected to the inner side of the baffle plate, and the outer side of the baffle plate is slidably connected to the inner side of the protective shell. The position of the two baffle plates can be adjusted according to the actual spraying requirements to limit the spraying range of the paint.

[0013] (III) Beneficial Effects

[0014] This utility model provides a road marking paint machine that is easy to move. It has the following beneficial effects:

[0015] (I) By setting up a gripping component, if the angle of the rotating frame needs to be adjusted, the operator can pull the sliding rod upward. At this time, the limiting plate is pulled out from the inside of the fixed block, and the rotating frame can rotate freely. After adjusting to a suitable angle, the sliding rod is released. Under the tension of the tension spring, the limiting plate is reinserted into the inside of the fixed block to limit and fix the rotating frame. By flexibly adjusting and fixing the angle of the handle, the operator can hold and push the coating machine more comfortably.

[0016] (II) This coating machine is equipped with a baffle assembly. By turning a knob, the operator drives the forward and reverse screws to rotate. As the screws rotate, the two baffles slide in opposite directions along the outer side of the frame and the inner side of the protective shell. Adjusting the position of the two baffles according to actual spraying needs limits the spraying area and prevents paint from splashing onto other areas. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2This is a structural schematic diagram from another perspective of the present invention;

[0019] Figure 3 This is a schematic diagram of the material-stopping assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the gripping component of this utility model.

[0021] In the diagram: 1. Frame; 2. Wheels; 3. Storage cylinder; 4. Nozzle; 5. Material stop assembly; 6. Grip assembly; 51. Protective shell; 52. Lead screws; 53. Knob; 54. Material stop plate; 61. Fixing block; 62. Rotating frame; 63. Limiting plate; 64. Tension spring; 65. Push rod; 66. Handle; 67. Sliding rod. Detailed Implementation

[0022] 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.

[0023] Example: Please refer to Figure 1-4This utility model provides a technical solution: a portable road marking paint machine, including a frame 1, with wheels 2 rotatably connected to the four corners of the frame 1, a storage cylinder 3 fixedly connected to the top of the frame 1, a nozzle 4 fixedly connected to the bottom of the storage cylinder 3, and a material blocking assembly 5 fixedly connected to the top of the frame 1. During road marking paint spraying, the operator pushes the frame 1 forward using a grip assembly 6. At this time, the wheels 2 roll on the ground, and the paint stored in the storage cylinder 3 is sprayed out through the nozzle 4. The material blocking assembly 5 prevents paint from splashing onto areas that do not need to be sprayed, ensuring accurate spraying. The machine also includes a grip assembly 6, the bottom of which is fixedly connected to the side of the frame 1 away from the material blocking assembly 5. The grip assembly 6 includes a fixing block 61, with rotating frames 6 rotatably connected to both sides of the fixing block 61. 2. A push rod 65 is fixedly connected to the top of the rotating frame 62, and a handle 66 is fixedly connected to the top of the push rod 65. A limit plate 63 is slidably connected to the inner side of the rotating frame 62. A tension spring 64 is fixedly connected to the top of the limit plate 63, and a sliding rod 67 is fixedly connected to the top of the limit plate 63. The outer wall of the nozzle 4 is fixedly connected to the inner wall of the frame 1. The bottom of the fixing block 61 is fixedly connected to the top of the frame 1. The bottom of the limit plate 63 is inserted into the inner side of the fixing block 61. The bottom end of the tension spring 64 is fixedly connected to the top of the rotating frame 62. The outer wall of the sliding rod 67 is slidably connected to the inner wall of the push rod 65. The tension spring 64 is symmetrically arranged along both sides of the rotating frame 62. When pushing the coating machine, the operator can apply force by holding the handle 66. The handle 66 is fixed to the top of the push rod 65, and the push rod 65 is supported by the rotating frame 62. The rotating frame 62 is rotatably connected to both sides of the fixed block 61, and its angle can be adjusted according to the operator's needs. To adjust the angle of the rotating frame 62, the operator can pull the sliding rod 67 upward. At this time, the limiting plate 63 is pulled out from the inside of the fixed block 61, and the rotating frame 62 can rotate freely. After adjusting to a suitable angle, the sliding rod 67 is released. Under the tension of the tension spring 64, the limiting plate 63 is reinserted into the inside of the fixed block 61 to limit and fix the rotating frame 62. By flexibly adjusting and fixing the angle of the handle 66, the operator can more comfortably hold and apply force to push the coating machine.

[0024] The material blocking assembly 5 includes a protective shell 51. A positive and negative lead screw 52 is rotatably connected to the inner side of the protective shell 51. Knobs 53 are fixedly connected to both ends of the positive and negative lead screw 52. Material blocking plates 54 are threadedly connected to the outer wall of the positive and negative lead screw 52. The bottom of the protective shell 51 is fixedly connected to the top of the frame 1. The outer side of the frame 1 is slidably connected to the inner side of the material blocking plate 54, and the outer side of the material blocking plate 54 is slidably connected to the inner side of the protective shell 51. By rotating the knobs 53, the operator drives the positive and negative lead screw 52 to rotate. As the positive and negative lead screw 52 rotates, the two material blocking plates 54 slide opposite each other along the outer side of the frame 1 and the inner side of the protective shell 51 under the drive of the positive and negative lead screw 52. Adjusting the position of the two material blocking plates 54 according to actual spraying needs can limit the spraying range of the paint and prevent paint from splashing into other areas.

[0025] When in use, during the road marking paint spraying operation, the worker pushes the frame 1 by holding the component 6. At this time, the traveling wheels 2 roll on the ground, and the paint stored in the storage cylinder 3 is sprayed out through the nozzle 4. At this time, the material blocking component 5 can prevent the paint from splashing onto the area that does not need to be sprayed, so that the paint can be sprayed accurately.

[0026] When pushing the coating machine, the operator can apply force by holding the handle 66, which is fixed to the top of the push rod 65. The push rod 65 is supported by the rotating frame 62, which is rotatably connected to both sides of the fixed block 61. The angle can be adjusted according to the operator's needs.

[0027] To adjust the angle of the rotating frame 62, the operator can pull the sliding rod 67 upwards. At this time, the limiting plate 63 is pulled out from the inside of the fixing block 61, and the rotating frame 62 can rotate freely. After adjusting to the appropriate angle, the sliding rod 67 is released. Under the pulling force of the tension spring 64, the limiting plate 63 is reinserted into the inside of the fixing block 61 to limit and fix the rotating frame 62. By flexibly adjusting and fixing the angle of the handle 66, the operator can more comfortably hold and apply force to push the coating machine.

[0028] The operator rotates knob 53, which drives the forward and reverse lead screws 52 to rotate. As the lead screws 52 rotate, the two baffles 54 slide in opposite directions along the outer side of the frame 1 and the inner side of the protective shell 51, driven by the lead screws 52. Adjusting the position of the two baffles 54 according to the actual spraying requirements can limit the spraying range of the paint and prevent paint from splashing into other areas.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] 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. A road marking paint machine convenient to move, comprising a frame body (1), walking wheels (2) are rotatably connected at four corners of the frame body (1), a storage cylinder (3) is fixedly connected to the top of the frame body (1), a nozzle (4) is fixedly connected to the bottom of the storage cylinder (3), and a material blocking assembly (5) is fixedly connected to the top of the frame body (1), characterized in that, Also include: The holding assembly (6) is fixedly connected with the bottom of the frame (1) away from the material blocking assembly (5) side, the holding assembly (6) includes fixed block (61), both sides of the fixed block (61) are rotatably connected with rotating frame (62), the top of the rotating frame (62) is fixedly connected with push rod (65), the top of the push rod (65) is fixedly connected with handle (66), the inner side of the rotating frame (62) is slidably connected with limiting insert plate (63), the top of the limiting insert plate (63) is fixedly connected with tension spring (64), the top of the limiting insert plate (63) is fixedly connected with sliding rod (67).

2. The road marking paint applicator of claim 1, wherein: The outer wall of the nozzle (4) is fixedly connected with the inner wall of the frame (1), and the bottom of the fixed block (61) is fixedly connected with the top of the frame (1).

3. The mobile road marking paint applicator of claim 1, wherein: The bottom of the limiting insert plate (63) is inserted with the inner side of the fixed block (61), and the bottom end of the tension spring (64) is fixedly connected with the top of the rotating frame (62).

4. The mobile road marking paint applicator of claim 1, wherein: The outer wall of the sliding rod (67) is slidably connected with the inner wall of the push rod (65), and the tension spring (64) is symmetrically arranged along both sides of the rotating frame (62).

5. The mobile road marking paint applicator of claim 1, wherein: The material blocking assembly (5) includes a protective shell (51), the inner side of the protective shell (51) is rotatably connected with a positive and negative screw rod (52), both ends of the positive and negative screw rod (52) are fixedly connected with a knob (53), and the outer wall of the positive and negative screw rod (52) is threadedly connected with a material blocking plate (54).

6. A road marking paint applicator for ease of mobility according to claim 5, wherein: The bottom of the protective shell (51) is fixedly connected with the top of the frame (1), the outer side of the frame (1) is slidably connected with the inner side of the material blocking plate (54), and the outer side of the material blocking plate (54) is slidably connected with the inner side of the protective shell (51).

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