Road construction marking device
By designing the load-bearing and cleaning components of the highway construction marking device, the problems of easy burns from high-temperature mixing and inconvenient cleaning in the hot melt marking machine have been solved, achieving safe and convenient mixing and cleaning effects.
Patent Information
- Application Number
- CN202422863739.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing hot melt marking machines require the stored hot melt materials to be kept at high temperatures during use, which causes the storage structure temperature to rise. Users need to get close to the manual stirring structure to exert force, which can easily lead to burns. Furthermore, the lack of an auxiliary cleaning structure makes them inconvenient to use.
A road construction marking device was designed, comprising a load-bearing component and a cleaning component. The load-bearing component enables the mixing structure to rotate vertically through an interlocking connection, facilitating remote operation by the user. The cleaning component uses a closed structure and a small electric drill to assist in rapid cleaning.
It avoids burns to the user's hands, simplifies the stirring process, improves cleaning efficiency, and reduces the difficulty of use.
Smart Images

Figure CN223548408U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of highway construction marking technology, and in particular to a highway construction marking device. Background Technology
[0002] The hot melt line marking machine is a professional piece of equipment used for drawing line markings on roads, parking lots, and other similar locations.
[0003] During the line marking process, manual cleaning is required in front of the line marking machine to remove dust in a timely manner, which is inconvenient to operate.
[0004] Existing patent (publication number: CN219080061U) discloses a hand-push hot melt road marking machine, belonging to the field of road marking equipment. It includes a frame with a paint tank on the frame, a discharge mechanism on the side of the paint tank, a marking hopper below the discharge mechanism, and a cleaning mechanism on the frame near the front of the marking hopper. The cleaning mechanism is movably connected to the frame. When using the marking machine for road marking, the molten material is discharged through the paint tank and the discharge mechanism. During marking, the front cleaning mechanism first cleans the marking area. In use, the machine is simply pushed forward to automatically clean before marking, resulting in good marking effect and easy operation.
[0005] To address the aforementioned issues, existing patents offer solutions. However, in the current hot melt marking machines, the hot melt raw materials stored inside need to be kept at a high temperature to maintain good fluidity, directly causing a significant increase in the overall temperature of the storage structure. Users must use the manual stirring mechanism located on top of the storage structure, placing their body and hands close to it. Furthermore, the horizontal setting of this manual stirring mechanism makes it difficult for users to apply force. Inexperienced users, in order to stir the raw materials smoothly and apply sufficient force, may inadvertently place their hands on top of the storage structure as a support point, resulting in burns. Additionally, the internal marking structure lacks an auxiliary cleaning mechanism, requiring users to exert considerable effort to clean it. Existing patents cannot solve these problems, thus making the machines inconvenient for users.
[0006] Therefore, a highway construction marking device is proposed. Utility Model Content
[0007] The purpose of this utility model is to provide a highway construction line marking device, which aims to solve the problem that existing hot melt line marking machines require the stored hot melt raw materials to be kept at a high temperature to maintain good fluidity, directly causing a significant increase in the overall temperature of the storage structure. Users must use a manual stirring structure located on top of the storage structure, which brings the user's body and hands close to the structure. Furthermore, the horizontal setting of this manual stirring structure makes it difficult for users to apply force. Inexperienced users may inadvertently place their hands on top of the storage structure as a support point to stir the raw materials, resulting in burns. Additionally, the internal marking structure lacks an auxiliary cleaning mechanism, requiring users to exert considerable effort to clean it. Existing patents cannot solve these problems, thus making the device inconvenient for users.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a highway construction line marking device, comprising a hot-melt line marking integrated machine body, a line marking hopper provided on the left side of the hot-melt line marking integrated machine body, and an auxiliary mechanism provided on the top of the hot-melt line marking integrated machine body. The auxiliary mechanism includes a bearing component and a cleaning component. The bearing component is provided on the top of the hot-melt line marking integrated machine body, and the cleaning component is provided on the top of the line marking hopper.
[0009] The supporting assembly includes a stirring rod, a locking rod, a reinforcing rod, a fixing sleeve, and a power rod. The stirring rod is located inside the body of the hot melt marking machine. The locking rod is rotatably connected to the top of the stirring rod. The reinforcing rod is inserted into both sides of the outer side of the locking rod. The fixing sleeve is rotatably connected to the top of the locking rod. The power rod is rotatably connected to the right side of the fixing sleeve.
[0010] Preferably, the cleaning component includes a molten material channel disposed at the top of the marking hopper, and a hole is provided on the right side of the bottom inner side of the molten material channel, with the bottom of the hole close to the top of the marking hopper.
[0011] Preferably, a sealing rod is slidably connected to the right side of the bottom of the inner side of the melting channel, and the bottom of the sealing rod is close to the bottom of the inner side of the marking hopper.
[0012] Preferably, a snap-fit sealing plate is movably connected to the outer side of the stirring rod, the inner side of the snap-fit sealing plate contacts the top of the outer side of the marking hopper, the top of the snap-fit sealing plate is connected to a feeding channel, and a closing plate is snapped onto the top of the feeding channel.
[0013] Preferably, an auxiliary component is provided on the outer side of the hot melt marking machine body. The auxiliary component includes a support channel rotatably connected to the outside of the power rod, and an auxiliary rod is fixedly connected to the bottom of the support channel.
[0014] Preferably, a support block is fixedly connected to the bottom of the auxiliary rod, and the bottom of the support block is in contact with the top of the hot melt marking machine body.
[0015] Preferably, the bottom of the reinforcing rod extends through both sides of the top outer side of the stirring rod, and a retaining ring is threadedly connected to the bottom of the reinforcing rod.
[0016] Preferably, the top of the engaging rod engages with the left side of the power rod, and a rotating handle is fixedly connected to the right side of the power rod.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. By setting up a load-bearing component, when using this highway construction marking device, the user can combine the load-bearing component with the hot-melt marking machine body. This allows the mixing structure inside the load-bearing component to be located inside the material storage structure of the hot-melt marking machine body. Furthermore, the mixing structure, through an interlocking connection, keeps the user's manual operation part far away from the hot-melt marking machine body. At the same time, it changes from horizontal rotation to vertical rotation, so that the manual rotation part faces the user directly. This allows the user to rotate the mixing rod by moving up and down or in a near-up and down direction. Utilizing the natural downward and upward movements of the arm, it is easier for the user to exert force and control the rhythm of rotation, thereby avoiding burns to the user's hands from the hot-melt marking machine body.
[0019] 2. This application incorporates a cleaning component. When using this highway construction marking device, before a break, the user can add hot water or cleaning agent into the marking hopper. Then, the cleaning component is combined with the marking hopper to seal it, allowing the hot water or cleaning agent to dissolve any remaining material. Simultaneously, the user can manually rotate the stirring mechanism inside the cleaning component to quickly clean the inner wall of the marking hopper. Furthermore, the user can use a small electric drill mounted on top of the cleaning component to drive the cleaning component and quickly clean the inner wall of the marking hopper, preventing dried material from clogging the hopper and affecting subsequent marking work. Attached Figure Description
[0020] Figure 1 This is an overall structural diagram of the highway construction marking device of this utility model;
[0021] Figure 2 This is a schematic diagram of the auxiliary mechanism in this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the load-bearing component in this utility model;
[0023] Figure 4 This is a schematic diagram of the cleaning component in this utility model;
[0024] Figure 5 This is a schematic diagram of the auxiliary components in this utility model.
[0025] In the diagram, 1. Hot melt marking machine body; 2. Marking hopper; 3. Auxiliary mechanism; 301. Bearing component; 301a. Stirring rod; 301b. Clamping rod; 301c. Reinforcing rod; 301d. Fixing sleeve; 301e. Power rod; 302. Cleaning component; 302a. Melting channel; 302b. Sealing rod; 302c. Clamping sealing plate; 302d. Feeding channel; 302e. Closing plate; 4. Auxiliary component; 401. Support channel; 402. Auxiliary rod; 403. Bearing block. Detailed Implementation
[0026] 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.
[0027] Please see Figure 1-5 A highway construction marking device includes a hot melt marking machine body 1, a marking hopper 2 is provided on the left side of the hot melt marking machine body 1, and an auxiliary mechanism 3 is provided on the top of the hot melt marking machine body 1. The auxiliary mechanism 3 includes a bearing component 301 and a cleaning component 302. The bearing component 301 is provided on the top of the hot melt marking machine body 1, and the cleaning component 302 is provided on the top of the marking hopper 2.
[0028] The supporting component 301 includes a stirring rod 301a, a locking rod 301b, a reinforcing rod 301c, a fixing sleeve 301d, and a power rod 301e. The stirring rod 301a is located inside the body 1 of the hot melt marking machine. The locking rod 301b is rotatably connected to the top of the stirring rod 301a. The reinforcing rod 301c is inserted into both sides of the outer side of the locking rod 301b. The fixing sleeve 301d is rotatably connected to the top of the locking rod 301b. The power rod 301e is rotatably connected to the right side of the fixing sleeve 301d.
[0029] In this embodiment: by setting up a stirring rod 301a, a locking rod 301b, a reinforcing rod 301c, a fixing sleeve 301d, and a power rod 301e, when using this highway construction marking device, the user can combine the stirring rod 301a, the locking rod 301b, the reinforcing rod 301c, the fixing sleeve 301d, and the power rod 301e with the hot melt marking machine body 1, so that the stirring rod 301a can be located inside the material storage structure of the hot melt marking machine body 1. At the same time, the locking rod 301b and the stirring rod 301a are fixed together by the reinforcing rod 301c, and the locking rod 301b and the power rod 301e are engaged inside the fixing sleeve 301d. This allows the user to use the power rod 301e to drive the stirring rod 301a to stir the hot melt material from a distance from the hot melt marking machine body 1, ensuring its fluidity.
[0030] Specifically, such as Figure 2 , Figure 4 As shown, the cleaning component 302 includes a melting channel 302a disposed at the top of the marking hopper 2. A hole is provided on the right side of the bottom inner side of the melting channel 302a, and the bottom of the hole is close to the top of the marking hopper 2.
[0031] Specifically, such as Figure 2 , Figure 4 As shown, a sealing rod 302b is slidably connected to the right side of the bottom inner side of the melting channel 302a, and the bottom of the sealing rod 302b is close to the bottom of the inner side of the marking hopper 2.
[0032] Specifically, such as Figure 2 , Figure 4 As shown, a snap-fit sealing plate 302c is movably connected to the outer side of the stirring rod 301a. The inner side of the snap-fit sealing plate 302c contacts the top of the outer side of the marked hopper 2. The top of the snap-fit sealing plate 302c is connected to the feed channel 302d. A closing plate 302e is snapped onto the top of the feed channel 302d.
[0033] In this embodiment: by setting up a melting channel 302a, a closing rod 302b, a snap-fit closing plate 302c, a feeding channel 302d, and a closing plate 302e, the user can combine the melting channel 302a, the closing rod 302b, the snap-fit closing plate 302c, the feeding channel 302d, and the closing plate 302e with the marking hopper 2, so that the hot-melt raw material can enter the marking hopper 2 through the melting channel 302a. The melting channel 302a has holes inside to facilitate the flow of raw material, and at the same time facilitates the combination of the closing rod 302b, the snap-fit closing plate 302c, the feeding channel 302d, and the closing plate 302e with the marking hopper 2, so that the closing rod 302b, the snap-fit closing plate 302c, the feeding channel 302d, and the closing plate 302e with the marking hopper 2, and the closing rod 302b, the snap-fit closing plate 302e, the closing plate 302e, the closing plate 302e, the closing plate 302e, the closing plate 302a, the closing rod 302b, the snap-fit closing plate 302c, the closing plate 302e, the closing plate 302e, the closing plate 302a, the closing plate 302b, the closing plate 302e, the closing plate 302a, the closing plate 302c, the closing plate 302e, the closing plate 302a, the closing plate 302b, the closing plate 302e, the closing plate 302a, the closing plate 302b, the closing plate 302c, the closing plate 302e, the closing plate 302a, the closing plate 302b, the closing plate 302a, the closing 02c can seal the marking hopper 2, allowing the user to add hot water or cleaning agent through the feed channel 302d to dissolve any residual materials inside. This allows the marking hopper 2, together with the sealing rod 302b, the locking sealing plate 302c, the feed channel 302d, and the closing plate 302e, to form a sealed space. This allows the hot water or cleaning agent to effectively dissolve the residual materials without being affected by external factors. The user can then manually rotate the sealing rod 302b to rotate the mixed liquid inside the marking hopper 2, or the user can use a small electric drill fitted on top of the sealing rod 302b to quickly clean the inner wall of the marking hopper 2.
[0034] Specifically, such as Figure 5 As shown, an auxiliary component 4 is provided on the outside of the hot melt marking machine body 1. The auxiliary component 4 includes a support channel 401 rotatably connected to the outside of the power rod 301e, and an auxiliary rod 402 is fixedly connected to the bottom of the support channel 401.
[0035] Specifically, such as Figure 5 As shown, a support block 403 is fixedly connected to the bottom of the auxiliary rod 402, and the bottom of the support block 403 is in contact with the top of the hot melt marking machine body 1.
[0036] In this embodiment: by setting up a support channel 401, an auxiliary rod 402 and a bearing block 403, the support channel 401, the auxiliary rod 402 and the bearing block 403 cooperate with each other to support the power rod 301e so that the user can exert force.
[0037] Specifically, such as Figure 3 As shown, the bottom of the reinforcing rod 301c extends through both sides of the top outer side of the stirring rod 301a, and a retaining ring is threaded to the bottom of the reinforcing rod 301c.
[0038] Specifically, such as Figure 3 As shown, the top of the engaging rod 301b engages with the left side of the power rod 301e, and a rotating handle is fixedly connected to the right side of the power rod 301e.
[0039] In this embodiment: by setting a reinforcing rod 301c, a locking rod 301b, and a power rod 301e, the reinforcing rod, locking rod 301b, and power rod 301e cooperate with each other to facilitate the user to rotate the stirring rod 301a by using the power rod.
[0040] Working principle: First, it is used during road marking. When using this highway construction marking device, the user can combine the mixing rod 301a, locking rod 301b, reinforcing rod 301c, fixing sleeve 301d, and power rod 301e with the hot melt marking machine body 1. This allows the mixing rod 301a to be located inside the material storage structure of the hot melt marking machine body 1. At the same time, the locking rod 301b and the mixing rod 301a are fixed together by the reinforcing rod 301c to form a whole, and they lock together. Rod 301b and power rod 301e engage inside the fixed sleeve 301d, allowing the user to use the power rod 301e to drive the stirring rod 301a to agitate the hot melt material from a distance from the main body 1 of the hot melt marking machine, ensuring its fluidity. Simultaneously, the user can combine the melting channel 302a, the closing rod 302b, the snap-fit closing plate 302c, the feeding channel 302d, the closing plate 302e, and the marking hopper 2, allowing the hot melt material to pass through the melting channel 302a. 02a enters the marking hopper 2. The melting channel 302a has holes inside to facilitate the flow of raw materials and to facilitate the combination of the sealing rod 302b, the snap-fit sealing plate 302c, the feeding channel 302d, and the closing plate 302e with the marking hopper 2. This allows the sealing rod 302b and the snap-fit sealing plate 302c to seal the marking hopper 2, so that the user can put hot water or cleaning agent into the marking hopper 2 through the feeding channel 302d to dissolve the residual raw materials inside. The marking hopper 2, together with the sealing rod 302b, the snap-fit sealing plate 302c, the feeding channel 302d, and the closing plate 302e, forms a sealed space, so that the hot water or cleaning agent can play a strong role in dissolving the residual raw materials without being affected by the outside world. Then, the user can manually rotate the sealing rod 302b to make the mixed liquid inside the marking hopper 2 rotate, or the user can use a small electric drill fitted on the top of the sealing rod 302b so that the small electric drill can drive the sealing rod 302b to quickly clean the inner wall of the marking hopper 2.
[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the scope of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A highway construction marking device, comprising a hot-melt marking integrated machine body (1), wherein a marking hopper (2) is provided on the left side of the hot-melt marking integrated machine body (1), characterized in that: An auxiliary mechanism (3) is provided on the top of the hot melt marking machine body (1). The auxiliary mechanism (3) includes a bearing component (301) and a cleaning component (302). The bearing component (301) is provided on the top of the hot melt marking machine body (1), and the cleaning component (302) is provided on the top of the marking hopper (2). The supporting component (301) includes a stirring rod (301a), a locking rod (301b), a reinforcing rod (301c), a fixing sleeve (301d), and a power rod (301e). The stirring rod (301a) is located inside the body (1) of the hot melt marking machine. The locking rod (301b) is rotatably connected to the top of the stirring rod (301a). The reinforcing rod (301c) is inserted into both sides of the outer side of the locking rod (301b). The fixing sleeve (301d) is rotatably connected to the top of the locking rod (301b). The power rod (301e) is rotatably connected to the right side of the fixing sleeve (301d).
2. The highway construction marking device according to claim 1, characterized in that: The cleaning component (302) includes a melting channel (302a) disposed at the top of the marking hopper (2), and a hole is provided on the right side of the bottom of the inner side of the melting channel (302a), with the bottom of the hole close to the top of the marking hopper (2).
3. A highway construction marking device according to claim 2, characterized in that: A sealing rod (302b) is slidably connected to the right side of the bottom of the inner side of the melting channel (302a), and the bottom of the sealing rod (302b) is close to the bottom of the inner side of the marking hopper (2).
4. A highway construction marking device according to claim 3, characterized in that: The outer side of the stirring rod (301a) is movably connected to a snap-fit sealing plate (302c). The inner side of the snap-fit sealing plate (302c) is in contact with the top of the outer side of the marking hopper (2). The top of the snap-fit sealing plate (302c) is connected to a feeding channel (302d). The top of the feeding channel (302d) is snapped with a closing plate (302e).
5. A highway construction marking device according to claim 1, characterized in that: An auxiliary component (4) is provided on the outside of the hot melt marking machine body (1). The auxiliary component (4) includes a support channel (401) rotatably connected to the outside of the power rod (301e). An auxiliary rod (402) is fixedly connected to the bottom of the support channel (401).
6. A highway construction marking device according to claim 5, characterized in that: The bottom of the auxiliary rod (402) is fixedly connected to a bearing block (403), and the bottom of the bearing block (403) is in contact with the top of the hot melt marking machine body (1).
7. A highway construction marking device according to claim 1, characterized in that: The bottom of the reinforcing rod (301c) extends through both sides of the top outer side of the stirring rod (301a), and a retaining ring is threaded to the bottom of the reinforcing rod (301c).
8. A highway construction marking device according to claim 1, characterized in that: The top of the engaging rod (301b) engages with the left side of the power rod (301e), and a rotating handle is fixedly connected to the right side of the power rod (301e).
Citation Information
Patent Citations
Hand-push type hot melting ruling machine
CN219080061U