Coating stirring mechanism for marking machine
By designing the following scraping mechanism and the force separation mechanism in the marking machine, the problem of the scraper driving and blocking the material at the outlet of the barrel is solved, and more stable paint mixing and discharging fluidity are achieved.
Patent Information
- Application Number
- CN202421136514.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During the working process of the agitating parts of the marking machine, the scraper will drive and block the materials around the material port when entering the discharge port of the barrel, resulting in interruption of the discharge, affecting the discharge flow and the effect of the marking machine. .
A coating mixing mechanism with a label machine is designed, including followed by the scraping mechanism and the force separation mechanism. Follow the scraping mechanism and rotate with the scratch to follow the mixer to scratch the coatings in the inner wall of the barrel and avoid the coating position of the inlet position of the tube. The force separation mechanism helps scrapeers to avoid paint at the ingredients of the ingredients through baffle and stress seats to ensure that the discharge is smooth.
Through this design, the mixing effect of the mixing rack and the stability of the discharge lines are improved, and the temperature and quality of the labeling line are avoided by the temperature of the inner and outer side coatings inside and outside the inner and outer side of the barrel.
Smart Images
Figure CN222384715U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, in particular to a paint stirring mechanism for a road marking machine. Background Art
[0002] A road marking machine is a device used to draw markings on roads, parking lots, sports venues, etc., and the stirring mechanism is an important component of the road marking machine. The stirring mechanism is mainly responsible for mixing the various components in the paint evenly to ensure the stability of the paint quality. Through the operation of the stirring mechanism, the pigments, additives, diluents and other components in the paint can be fully mixed to avoid precipitation or unevenness, which leads to non-standard markings. Since the stability of the paint inside and outside is different during the stirring process, it is necessary to scrape and stir the paint on the inner wall of the barrel.
[0003] In the related art, during the operation of the stirring component, a scraper bar is generally installed on the outer side of the stirring component to scrape the material on the inner wall of the barrel for use.
[0004] However, during the operation of the stirring component, the scraper bar rotating with the stirring component will drive and block the material around the material outlet when passing through the material outlet of the barrel, resulting in discontinuity of material discharge from the material outlet, affecting the discharge smoothness and marking effect of the road marking machine. Utility Model Content
[0005] In order to make up for the above deficiencies, the utility model provides a paint stirring mechanism for a road marking machine that overcomes the above technical problems or at least partially solves the above problems.
[0006] The utility model is achieved in this way:
[0007] The utility model provides a paint stirring mechanism for a road marking machine, comprising a road marking machine body, a material barrel is installed on the left side of the top of the road marking machine body, a motor is installed on the top of the material barrel, and a stirring frame connected to the motor is installed inside the material barrel;
[0008] Following and scraping off mechanism; the following and scraping off mechanism comprises:
[0009] A follower rod; the follower rod is fixedly connected to the top and bottom of both sides of the stirring frame, and a scraper strip is movably connected to the outer side of the follower rod;
[0010] An active cavity; the active cavity is opened on the outside of the follower rod, the inside of the active cavity is movably connected to the active rod, and the outer side of the active rod is fixedly connected to the inner side of the scraper strip;
[0011] Baffle; the baffle is arranged at the top of both sides of the barrel, and the bottom of the baffle is fixedly connected to the top of the scraper;
[0012] A force separation mechanism; the force separation mechanism is movably connected to the top of the baffle.
[0013] In a preferred embodiment, the force separation mechanism includes a force seat, a movable disk and a force applying seat, wherein the force seat is movably connected to the top of the baffle, the movable disk is fixedly connected to the inner side of the bottom of the force seat, and the force applying seat is fixedly connected to the top of the rear side of the inner wall of the barrel.
[0014] In a preferred solution, a connecting hole located at the bottom of the movable disk is opened at the top of the baffle, a connecting column is movably connected inside the connecting hole, and the top of the connecting column is fixedly connected to the bottom of the movable disk.
[0015] In a preferred solution, the bottom of the baffle is fixedly connected to a positioning cylinder located outside the connecting hole, the interior of the positioning cylinder is movably connected to a positioning seat, and the top of the positioning seat is fixedly connected to the bottom of the connecting column.
[0016] In a preferred solution, a positioning groove located outside the positioning seat is formed at the bottom of the positioning cylinder, and a movable groove communicating with the positioning groove is formed at the top of the positioning cylinder.
[0017] In a preferred solution, the movable cavity is movably connected to a limit plate inside, the outer side of the limit plate is fixedly connected to the inner side of the movable rod, and the outer side of the limit plate contacts the inner wall of the movable cavity.
[0018] In a preferred solution, a spring is disposed inside the movable cavity, one end of the spring is fixedly connected to the inner wall of the movable cavity, and the other end of the spring is fixedly connected to the surface of the limiting plate.
[0019] In a preferred solution, a scraper ring located on the outside of the movable rod is fixedly connected to the outside of the follower rod, and the inner side of the scraper ring contacts the surface of the movable rod.
[0020] The utility model provides a paint stirring mechanism for a road marking machine, and its beneficial effects include:
[0021] 1. By setting up a follow-up scraping mechanism, the paint attached to the inner wall of the barrel can be scraped and separated and guided inward during the working process of the stirring frame and the barrel, and the movable scraper can avoid the paint at the discharge port of the barrel, avoiding the situation where the paint temperature inside and outside the barrel is different during the working process of the stirring frame, or the scraper blocks the discharge of the paint, thereby improving the stirring and mixing effect of the stirring frame and the stability of the discharge marking line.
[0022] 2. By setting up a force separation mechanism, when the baffle cooperates with the scraper bar, the baffle can force the scraper bar to move inward and separate the medium from the barrel discharge port, avoiding the situation where the scraper bar is difficult to avoid working, thereby improving the scraping and avoidance effect of the scraper bar.
[0023] 3. By setting the connecting holes and the connecting columns, when the movable disk cooperates with the force-bearing seat to work, the movable disk can be used to connect the force-bearing seat and the baffle plate, so as to avoid the force-bearing seat being separated from the baffle plate when working, thereby improving the connection effect between the force-bearing seat and the baffle plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0025] Figure 1 It is an overall stereogram provided by the embodiment of the utility model;
[0026] Figure 2 A schematic diagram of a three-dimensional cross-sectional structure of a barrel provided in an embodiment of the utility model;
[0027] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of a follower rod provided in an embodiment of the utility model;
[0028] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of a positioning cylinder provided in an embodiment of the utility model;
[0029] In the figure: 1. marking machine body; 2. barrel; 3. motor; 4. stirring frame; 5. follower rod; 6. scraper strip; 7. movable chamber; 8. movable rod; 9. baffle; 10. force seat; 11. movable disk; 12. force seat; 13. connecting hole; 14. connecting column; 15. positioning cylinder; 16. positioning seat; 17. positioning groove; 18. movable groove; 19. limit plate; 20. spring; 21. scraper ring. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-Figure 4 The utility model provides a technical solution: a paint stirring mechanism for a road marking machine, including a road marking machine body 1 and a follow-up scraping mechanism, a barrel 2 is installed on the left side of the top of the road marking machine body 1, a motor 3 is installed on the top of the barrel 2, and a stirring frame 4 connected to the motor 3 is installed inside the barrel 2, during the working process of the stirring frame 4 and the barrel 2, the scraper 6 can follow the stirring frame 4 to rotate through the following rod 5, scrape and separate the paint attached to the inner wall of the barrel 2 and guide it inward, and the movable scraper 6 avoids the paint at the discharge port of the barrel 2, so as to avoid the situation that the paint temperature inside and outside the barrel 2 is different during the working process of the stirring frame 4, resulting in unsatisfactory paint mixing effect, or the scraper 6 blocks the discharge of the paint, thereby improving the stirring and mixing effect of the stirring frame 4 and the smoothness of the discharge.
[0032] Reference Figure 1-Figure 4In a preferred embodiment, the following scraping mechanism includes a following rod 5, which is fixedly connected to the top and bottom of both sides of the stirring frame 4, and a scraping strip 6 is movably connected to the outer side of the following rod 5. The movable cavity 7 is opened on the outer side of the following rod 5, and the movable rod 8 is movably connected to the inner side of the scraping strip 6. The baffle 9 is arranged at the top of both sides of the barrel 2, and the bottom of the baffle 9 is fixedly connected to the top of the scraping strip 6. The force separation mechanism is movably connected to the top of the baffle 9. When the motor 3 drives the stirring frame 4 to stir and mix the paint inside the barrel 2, the scraping strip 6 rotates following the stirring frame 4 through the following rod 5. Since the scraping strip 6 is arranged in a trapezoidal shape, the paint on the inner wall of the barrel 2 is scraped while guiding the scraped paint inward. In this process, the force seat 10 moves along the scraping strip 6 through the baffle 9. When the scraper 6 moves to the vicinity of the discharge port of the barrel 2, the force-bearing seat 10 contacts the force-applying seat 12, and the force-applying seat 12 applies a thrust to the scraper 6 to move inward through the force-bearing seat 10 in cooperation with the baffle plate 9, so that the scraper 6 can avoid the paint around the material port, thereby ensuring the stirring effect of the stirring frame 4 while ensuring the smoothness of the discharge of the barrel 2. The force separation mechanism includes a force-bearing seat 10, a movable plate 11 and a force-applying seat 12. The force-bearing seat 10 is movably connected to the top of the baffle plate 9, the movable plate 11 is fixedly connected to the inner side of the bottom of the force-bearing seat 10, and the force-applying seat 12 is fixedly connected to the top of the rear side of the inner wall of the barrel 2. When the baffle plate 9 cooperates with the scraper 6 to work, the baffle plate 9 can apply a thrust to the scraper 6 to move inward and separate from the discharge port of the barrel 2, thereby avoiding the situation where the scraper 6 is difficult to avoid when working, thereby improving the cleaning and avoidance effect of the scraper 6.
[0033] Reference Figure 4 The top of the connecting post 14 is fixedly connected to the bottom of the movable disk 11, and the movable disk 11 can be used to connect the force-bearing seat 10 and the baffle 9 through the movable disk 11 when the movable disk 11 cooperates with the force-bearing seat 10 to avoid the force-bearing seat 10 being separated from the baffle 9 when working, thereby improving the connection effect between the force-bearing seat 10 and the baffle 9. The bottom of the baffle 9 is fixedly connected with a positioning cylinder 15 located outside the connecting hole 13, and the positioning cylinder 15 is movably connected with a positioning seat 16 inside the positioning cylinder, and the top of the positioning seat 16 is fixedly connected to the bottom of the connecting post 14. When the connecting post 14 is used in conjunction with the force-bearing seat 10, the force-bearing seat 10 can be positioned by the connecting post 14 when working, thereby avoiding the force-bearing seat 10 being difficult to position when working, resulting in the force-bearing seat 10 being unable to apply thrust to the scraper 6, thereby improving the positioning effect of the force-bearing seat 10.
[0034] Reference Figure 3-Figure 4In a preferred embodiment, a positioning groove 17 located on the outside of the positioning seat 16 is opened at the bottom of the positioning cylinder 15, and a movable groove 18 connected with the positioning groove 17 is opened at the top of the positioning cylinder 15. When the positioning seat 16 cooperates with the force-bearing seat 10, a positioning force-applying space can be provided for the positioning seat 16. At the same time, an ascending and rotating space is provided for the positioning seat 16 to avoid the situation that the positioning seat 16 is difficult to effectively position or the force-bearing seat 10 is difficult to rotate due to the position when in use, thereby improving the positioning effect and use flexibility of the positioning seat 16. The internal movable connection of the movable cavity 7 is provided with a limiting plate 19, and the outer side of the limiting plate 19 is fixedly connected to the inner side of the movable rod 8. The outer side of the limiting plate 19 contacts the inner wall of the movable cavity 7. When the movable cavity 7 cooperates with the movable rod 8 to work, the movable rod 8 and the movable cavity 7 can be movable limited. The situation that the movable rod 8 is separated from the movable cavity 7 when working is avoided, thereby improving the working stability of the movable rod 8.
[0035] Reference Figure 3 In a preferred embodiment, a spring 20 is provided inside the movable chamber 7, one end of the spring 20 is fixedly connected to the inner wall of the movable chamber 7, and the other end of the spring 20 is fixedly connected to the surface of the limit plate 19. When the movable rod 8 cooperates with the scraper strip 6, an elastic thrust can be applied to the scraper strip 6 through the movable rod 8 to avoid the scraper strip 6 being difficult to reset after being forced to move inward, thereby improving the reset effect of the scraper strip 6. A scraper ring 21 located on the outside of the movable rod 8 is fixedly connected to the outside of the follower rod 5, and the inner side of the scraper ring 21 contacts the surface of the movable rod 8. When the movable chamber 7 cooperates with the movable rod 8 to work, the paint on the surface of the movable rod 8 can be scraped off to avoid the paint on the surface of the movable rod 8 from entering the interior of the movable chamber 7, which causes the movable rod 8 and the spring 20 to be obstructed. Therefore, the working stability of the movable rod 8 is improved.
[0036] Specifically, the working process or working principle of the paint stirring mechanism for a road marking machine is as follows: when in use, when the stirring frame 4 needs to stir and mix the paint inside the barrel 2, the hand-held force-bearing seat 10 drives the positioning seat 16 to move upward into the movable groove 18 through the movable disk 11 and the connecting column 14, and then the force-bearing seat 10 is rotated 180 degrees so that the large end of the force-bearing seat 10 faces outward. At this time, the positioning seat 16 rotates inside the movable groove 18, and then the hand-held force-bearing seat 10 drives the positioning seat 16 to move downward into the positioning groove 17 through the movable disk 11 and the connecting column 14, and the force-bearing seat 10 after the angle adjustment is positioned. When the motor 3 drives the stirring frame 4 to rotate and stir and mix the paint, the scraper 6 rotates following the stirring frame 4 through the following rod 5. Since the scraper 6 is arranged in a trapezoidal shape, it scrapes the paint on the inner wall of the barrel 2 and guides the scraped paint inward, so that the stirring frame 4 stirs and mixes the paint inside and outside the barrel 2. In this process, the force-bearing seat 10 moves following the scraper 6 through the baffle 9. When the scraper 6 moves to the vicinity of the discharge port of the barrel 2, the force-bearing seat 10 contacts the force-applying seat 12. The force-applying seat 12 applies a thrust to the scraper 6 to move inward through the force-bearing seat 10 and the baffle 9, so that the scraper 6 and the material are mixed. The inner wall of the barrel 2 is separated to avoid the paint around the material port, ensuring the smoothness of the material port discharge and auxiliary marking machine body 1 in marking. At the same time, the movable rod 8 is affected by the moving force of the scraper bar 6 and exerts a contraction force on the spring 20 through the limit plate 19, preparing for the subsequent pushing of the scraper bar 6 to reset. At this time, the scraper ring 21 scrapes the paint on the surface of the movable rod 8 entering the movable cavity 7. When the force-bearing seat 10 follows the movement of the scraper bar 6 and separates from the force-applying seat 12, the contracted spring 20 exerts a thrust on the scraper bar 6 through the limit plate 19 and the movable rod 8, so that the scraper bar 6 is reset to contact with the inner wall of the barrel 2, and the scraping guide work continues. When the paint on the inner wall of the barrel 2 needs to be cleaned after work, the force-bearing seat 10 is held by hand and driven by the connecting column 14 through the movable disk 11 to drive the positioning seat 16 to move upward into the movable groove 18, and then the force-bearing seat 10 is rotated 180 degrees to make the big end of the force-bearing seat 10 face inward. Subsequently, the force-bearing seat 10 is held by hand and driven by the connecting column 14 through the movable disk 11 to drive the positioning seat 16 to move downward into the positioning groove 17 to position the force-bearing seat 10 after the angle adjustment. Then, the motor 3 drives the stirring frame 4 to rotate, so that the scraper 6 follows the stirring frame 4 to rotate through the following rod 5, and the paint remaining on the inner wall of the barrel 2 is scraped and cleaned.
[0037] It should be noted that the road marking machine body 1 and the motor 3 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they will not be described in detail.
Claims
1. A paint stirring mechanism for a road marking machine, comprising a road marking machine body (1), a barrel (2) is installed on the left side of the top of the road marking machine body (1), a motor (3) is installed on the top of the barrel (2), and a stirring frame (4) connected to the motor (3) is installed inside the barrel (2), characterized in that ； Following and scraping off mechanism; the following and scraping off mechanism comprises: A follower rod (5); the follower rod (5) is fixedly connected to the top and bottom of both sides of the stirring frame (4), and a scraper strip (6) is movably connected to the outer side of the follower rod (5); An active cavity (7); the active cavity (7) is opened on the outer side of the follower rod (5); the interior of the active cavity (7) is movably connected to a movable rod (8); the outer side of the movable rod (8) is fixedly connected to the inner side of the scraper strip (6); Baffle (9); the baffle (9) is arranged at the top of both sides of the barrel (2), and the bottom of the baffle (9) is fixedly connected to the top of the scraper (6); A force separation mechanism; the force separation mechanism is movably connected to the top of the baffle (9).
2. A paint stirring mechanism for a road marking machine according to claim 1, characterized in that: The force separation mechanism comprises a force-bearing seat (10), a movable disk (11) and a force-applying seat (12); the force-bearing seat (10) is movably connected to the top of the baffle (9); the movable disk (11) is fixedly connected to the inner side of the bottom of the force-bearing seat (10); and the force-applying seat (12) is fixedly connected to the top of the rear side of the inner wall of the barrel (2).
3. A paint stirring mechanism for a road marking machine according to claim 2, characterized in that: A connecting hole (13) located at the bottom of the movable disk (11) is formed at the top of the baffle (9), and a connecting column (14) is movably connected inside the connecting hole (13), and the top of the connecting column (14) is fixedly connected to the bottom of the movable disk (11).
4. A paint stirring mechanism for a road marking machine according to claim 3, characterized in that: The bottom of the baffle (9) is fixedly connected to a positioning cylinder (15) located outside the connecting hole (13), the interior of the positioning cylinder (15) is movably connected to a positioning seat (16), and the top of the positioning seat (16) is fixedly connected to the bottom of the connecting column (14).
5. A paint stirring mechanism for a road marking machine according to claim 4, characterized in that: The bottom of the positioning tube (15) is provided with a positioning groove (17) located outside the positioning seat (16), and the top of the positioning tube (15) is provided with a movable groove (18) connected with the positioning groove (17).
6. A paint stirring mechanism for a road marking machine according to claim 1, characterized in that: The movable cavity (7) is movably connected to a limiting plate (19) inside, the outer side of the limiting plate (19) is fixedly connected to the inner side of the movable rod (8), and the outer side of the limiting plate (19) contacts the inner wall of the movable cavity (7).
7. A paint stirring mechanism for a road marking machine according to claim 6, characterized in that: A spring (20) is arranged inside the movable cavity (7), one end of the spring (20) is fixedly connected to the inner wall of the movable cavity (7), and the other end of the spring (20) is fixedly connected to the surface of the limiting plate (19).
8. The paint stirring mechanism for a road marking machine according to claim 1, characterized in that: The outer side of the follower rod (5) is fixedly connected to a scraper ring (21) located on the outer side of the movable rod (8), and the inner side of the scraper ring (21) is in contact with the surface of the movable rod (8).