Rolling device capable of preventing dust from flying

By introducing scraper and exhaust fan into the rolling device, the uneven laying and dust flying caused by the fitting of the gear pipe is solved, the practicality and safety performance of the equipment are improved, and the high-quality rolling effect is ensured.

CN222251644UActive Publication Date: 2024-12-27YICHANG HONGQIAN ENVIRONMENTAL PROTECTION BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202420354396.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-26
Publication Date
2024-12-27
Estimated Expiration
2034-02-26

AI Technical Summary

Technical Problem

When the existing rolling device is used, due to the cooperation of the spring and telescopic rod between the cog tube and the connecting shaft, raw material particles will be glued back to the surface when the drum is rolled on the ground, affecting the laying quality and reducing working efficiency.

Method used

A crushing device including a mixing box, vacuum cleaner, rolling roller, scraper box and exhaust fan is designed to clean the raw materials on the surface of the rolling roller and the exhaust fan through the scraper to suck out dust, ensure the ground is flat and prevent dust. Flying.

Benefits of technology

It effectively avoids the raw materials adhered to the surface of the rolling roller affecting the flatness of the ground, improves the laying quality and the practicality of the equipment, and at the same time, the safety performance of the staff is improved by absorbing dust, avoiding the impact of dust on physical and mental health.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rolling device capable of preventing dust from flying, and relates to the technical field of crushing, grinding or smashing. A rolling device capable of avoiding dust flying comprises a supporting base, a stirring box is fixedly connected to the upper surface of the supporting base, a feeding box is fixedly connected to the outer surface of the stirring box, a dust suction box is fixedly connected to the lower surface of the supporting base, an adsorption plate is fixedly connected to the interior of the dust suction box, and a stirring shaft is rotationally connected to the interior of the stirring box; a suction fan is fixedly connected to the interior of the dust suction box, a scraper on a scraper box in the rolling device makes contact with the outer wall of a rolling roller, and then raw materials adhered to the surface of the rolling roller can be cleaned through the scraper when the rolling roller rolls the ground, so that the situation that the flatness of the ground is affected by the raw materials adhered to the surface of the rolling roller is avoided; and therefore, the practicability and effectiveness of the equipment are greatly improved, and meanwhile, the rolling quality of the equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of crushing, grinding or pulverizing, in particular to a rolling device capable of preventing dust from flying. Background Art

[0002] Highway maintenance is the care and maintenance of highways. Maintenance focuses on the whole process maintenance from the completion of the construction and opening to traffic. The Chinese utility model patent, authorization announcement number "CN219080052U", discloses a joint filling and sand laying rolling device, which is used to sand the ground and can control the output of the sand laying mechanism, and also includes a transmission mechanism that can push the sand to be output through linkage. If the sand supply of the spiral plate is larger than the output, even if sand accumulates, the spring between the toothed tube and the connecting shaft, and the cooperation of the telescopic rod can make the toothed tube have a certain contractility. In this way, even if sand accumulates inside the device, it will not cause the transmission of the device to get stuck, thereby avoiding excessive wear or even damage to the device.

[0003] The above technical scheme works by loading sand into the sand storage frame and rotating the threaded shaft so that the limit frame closes the output pipe to prevent sand from flowing out. When sand is needed, the transmission shaft can be rotated, which drives the bevel gear to rotate, thereby enabling the spiral plate to rotate to supply sand, thereby sanding the ground. If the sand supply of the spiral plate is larger than the output, even if sand accumulation occurs, the toothed tube can have a certain degree of contraction. In this way, excessive wear or even damage to the device can be avoided. However, the above technical scheme still has certain defects. For example, the above equipment can make the toothed tube have a certain degree of contraction through the cooperation of the spring and the telescopic rod between the toothed tube and the connecting shaft, thereby avoiding sand accumulation inside the device. However, when the roller rolls the ground, raw material particles will stick to the surface, which may cause uneven paving during use, thereby affecting the paving quality and reducing work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a rolling device that can avoid dust flying. The device can solve the problem that the cooperation between the spring and the telescopic rod between the toothed tube and the connecting shaft can make the toothed tube have a certain contractility, thereby avoiding the accumulation of sand inside the device. However, when the roller rolls the ground, raw material particles will stick to the surface, which may cause uneven paving during use, thereby affecting the paving quality and reducing the work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rolling device capable of preventing dust from flying, comprising a support seat, the upper surface of which is fixedly connected with a mixing box;

[0006] Wherein, the outer surface of the mixing box is fixedly connected with a feed box;

[0007] Wherein, a dust collection box is fixedly connected to the lower surface of the support seat;

[0008] Wherein, an adsorption plate is fixedly connected to the interior of the dust collection box;

[0009] Wherein, a stirring shaft is rotatably connected inside the stirring box;

[0010] Wherein, an exhaust fan is fixedly connected inside the dust collection box;

[0011] Wherein, a rolling device is arranged on the support seat.

[0012] Preferably, the rolling device comprises two limit blocks, which are fixedly connected to the left and right outer surfaces of the support seat respectively, and the insides of the two limit blocks are rotatably connected with movable rods;

[0013] Wherein, the opposite surfaces of the two movable rods are fixedly connected with protective covers;

[0014] Wherein, a rolling roller is rotatably connected inside the protective cover.

[0015] Preferably, a scraper box is provided inside the protective cover;

[0016] Among them, a return spring groove is opened inside the scraper box;

[0017] Wherein, there are two sliders in the internal sliding connection of the return spring slot;

[0018] Wherein, two first sliding block grooves are arranged on the outer surface of the scraper box.

[0019] Preferably, the outer surfaces of the two sliders are fixedly connected with fixed blocks which are respectively slidably connected to the inside of the corresponding first slider grooves;

[0020] Wherein, two second sliding block grooves are provided inside the protective cover;

[0021] Wherein, one end of the two sliders close to the second slider groove is in contact with the inner wall of the corresponding second slider groove respectively.

[0022] Preferably, the scraper on the outer surface of the scraper box contacts the outer surface of the rolling roller;

[0023] Wherein, the opposite surfaces of the two sliding blocks are fixedly connected with a return spring.

[0024] Preferably, the interior of the feed box is connected to the interior of the mixing box;

[0025] The output end of the motor box on the outer surface of the mixing box is rotated to extend to the inside of the mixing box and is fixedly connected to one end of the mixing shaft.

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] (1) The rolling device that can avoid dust flying is implemented by contacting the outer wall of the rolling roller with the scraper on the scraper box in the rolling device. Then, when the rolling roller rolls the ground, the raw materials adhering to the surface will be cleaned by the scraper. This avoids the raw materials adhering to the surface of the rolling roller affecting the flatness of the ground, thereby greatly improving the practicability and effectiveness of the equipment and at the same time improving the rolling quality of the equipment.

[0028] (2) The rolling device that can prevent dust from flying is to generate dust when the rolling roller rolls the ground, and then start the exhaust fan to absorb the dust, thereby preventing dust from flying during rolling. The dust is then filtered through the adsorption plate inside the dust collection box, which greatly improves the safety performance of the equipment, prevents the workers from inhaling excessive dust that affects their physical and mental health, and effectively protects the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0030] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the exterior of the dust collection box of the utility model;

[0032] Figure 3 This is a schematic diagram of the structure inside the mixing box of the utility model;

[0033] Figure 4 This is a schematic diagram of the structure inside the dust collection box of the utility model;

[0034] Figure 5 It is a schematic diagram of the structure inside the scraper box of the utility model.

[0035] Figure numerals: 1. Support seat; 2. Feed box; 3. Mixing box; 4. Rolling roller; 5. Limit block; 6. Movable rod; 7. Dust suction box; 8. Scraper box; 9. First slider groove; 10. Exhaust fan; 11. Slider; 12. Mixing shaft; 13. Protective cover; 14. Return spring groove; 15. Return spring; 16. Second slider groove; 17. Adsorption plate. DETAILED DESCRIPTION

[0036] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0037] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0039] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0040] See also Figure 1-5 The utility model provides a technical solution: a rolling device that can avoid dust flying, including a support seat 1, the upper surface of the support seat 1 is fixedly connected with a mixing box 3, the outer surface of the mixing box 3 is fixedly connected with a feed box 2, the lower surface of the support seat 1 is fixedly connected with a dust collection box 7, the interior of the dust collection box 7 is fixedly connected with an adsorption plate 17, the interior of the mixing box 3 is rotatably connected with a mixing shaft 12, the interior of the dust collection box 7 is fixedly connected with an exhaust fan 10, and a rolling device is arranged on the support seat 1.

[0041] Among them, the rolling device includes two limit blocks 5, which are fixedly connected to the left and right outer surfaces of the support seat 1 respectively, and the interiors of the two limit blocks 5 are rotatably connected with movable rods 6, and the opposite surfaces of the two movable rods 6 are fixedly connected with protective covers 13, and the interior of the protective cover 13 is rotatably connected with a rolling roller 4.

[0042] Among them, a scraper box 8 is arranged inside the protective cover 13, a return spring groove 14 is opened inside the scraper box 8, two sliders 11 are slidably connected inside the return spring groove 14, and two first slider grooves 9 are opened on the outer surface of the scraper box 8.

[0043] Among them, the outer surfaces of the two sliders 11 are fixedly connected with fixed blocks that are respectively slidably connected to the inside of the corresponding first slider grooves 9, and the inside of the protective cover 13 is provided with two second slider grooves 16, and the ends of the two sliders 11 close to the second slider grooves 16 are respectively in contact with the inner walls of the corresponding second slider grooves 16.

[0044] The scrapers on the outer surface of the scraper box 8 are in contact with the outer surface of the rolling roller 4 , and the opposite surfaces of the two sliding blocks 11 are fixedly connected with a return spring 15 .

[0045] The interior of the feed box 2 is connected to the interior of the mixing box 3 , and the motor box output end on the outer surface of the mixing box 3 rotates and extends to the interior of the mixing box 3 and is fixedly connected to one end of the mixing shaft 12 .

[0046] Furthermore, when the device is used, it is started by connecting an external power source, the raw materials are placed into the feed box 2, and then the raw materials enter the mixing box 3 through the feed box 2, and then the motor box on the mixing box 3 is started, and the output end of the motor box on the outer surface of the mixing box 3 is rotated and extended to the inside of the mixing box 3 and fixedly connected to one end of the mixing shaft 12, and then the output end of the motor box rotates to drive the mixing shaft to rotate, so as to achieve mixing and stirring of the raw materials, and then the mixed raw materials are discharged onto the ground through the discharge port on the mixing box 3, and then contacted with the ground through the rolling roller 4, and then the exhaust fan 10 is started while the raw materials are rolled, and then the dust generated during rolling is sucked into the dust box 7 by the exhaust fan 10.

[0047] Furthermore, the dust box is purified by the adsorption plate 17 inside the dust box, and then the raw materials stuck on the outer surface of the rolling roller 4 are scraped off by the scraper on the scraper box 8 when the raw materials are rolled, so as to avoid the raw materials stuck on the outer surface of the rolling roller 4 affecting the rolling flatness, and then when the scraper box 8 needs to be disassembled, the slider 11 is pushed, and the two ends of the reset spring 15 are respectively fixedly connected with one end of the corresponding slider 11, and then the other end of the slider 11 contacts the inside of the second slider groove 16 opened inside the protective cover 13, and then the scraper box 8 is limited, and then the slider 11 is pushed to move in the opposite direction to drive the reset spring 15 to contract, and then the other end of the slider 11 is out of contact with the inside of the second slider groove 16, and then the scraper box 8 can be removed from the inside of the protective cover 13.

[0048] The scraper on the scraper box 8 in the rolling device contacts the outer wall of the rolling roller 4, and then the raw materials stuck on the surface of the rolling roller 4 when the rolling roller 4 rolls the ground will be cleaned by the scraper, thus avoiding the raw materials stuck on the surface of the rolling roller 4 affecting the flatness of the ground, thereby greatly improving the practicality and effectiveness of the equipment, and at the same time improving the rolling quality of the equipment, by generating dust when the rolling roller 4 rolls the ground, and then starting the exhaust fan 10 to absorb it, thus avoiding dust flying during rolling, and then the dust is filtered by the adsorption plate 17 inside the dust box 7, thereby greatly improving the safety performance of the equipment, avoiding the staff from inhaling excessive dust to affect their physical and mental health, and effectively protecting the staff.

[0049] Working principle: put the raw materials into the feed box 2, and then the raw materials enter the mixing box 3 through the feed box 2, and then start the motor box on the mixing box 3, and the motor box output end on the outer surface of the mixing box 3 rotates and extends to the inside of the mixing box 3 and is fixedly connected to one end of the mixing shaft 12, and then the output end of the motor box rotates to drive the mixing shaft to rotate, so as to achieve mixing and mixing of the raw materials, and then the mixed raw materials are discharged to the ground through the discharge port on the mixing box 3, and then contact the ground through the rolling roller 4, and then the exhaust fan 10 is started while rolling it, and then the dust generated during rolling is sucked into the dust box 7 by the exhaust fan 10, and then it is purified through the adsorption plate 17 inside the dust box, and then Later, when the raw materials are rolled, the raw materials stuck on the outer surface of the rolling roller 4 are scraped off by the scraper on the scraper box 8, so as to avoid the raw materials stuck on the outer surface of the rolling roller 4 affecting the flatness of the rolling. Then, when the scraper box 8 needs to be disassembled, the slider 11 is pushed, and the two ends of the return spring 15 are respectively fixedly connected with one end of the corresponding slider 11, and then the other end of the slider 11 contacts the inside of the second slider groove 16 opened inside the protective cover 13, and then the scraper box 8 is limited, and then the slider 11 is pushed to move in the opposite direction to drive the return spring 15 to contract, and then the other end of the slider 11 is out of contact with the inside of the second slider groove 16, and then the scraper box 8 can be removed from the inside of the protective cover 13.

[0050] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A rolling device capable of preventing dust from flying, comprising a support seat (1), characterized in that: The upper surface of the support seat (1) is fixedly connected with a stirring box (3); Wherein, the outer surface of the mixing box (3) is fixedly connected to the feeding box (2); Wherein, a dust collection box (7) is fixedly connected to the lower surface of the support base (1); Wherein, an adsorption plate (17) is fixedly connected inside the dust collection box (7); Wherein, a stirring shaft (12) is rotatably connected inside the stirring box (3); Wherein, an exhaust fan (10) is fixedly connected inside the dust collection box (7); Wherein, a rolling device is arranged on the support seat (1).

2. A rolling device capable of avoiding dust flying according to claim 1, characterized in that: The rolling device comprises two limit blocks (5), the two limit blocks (5) are respectively fixedly connected to the left and right outer surfaces of the support seat (1), and the insides of the two limit blocks (5) are rotatably connected to movable rods (6); Wherein, the opposing surfaces of the two movable rods (6) are fixedly connected with protective covers (13); The protective cover (13) is rotatably connected to a rolling roller (4) inside.

3. A rolling device capable of avoiding dust flying according to claim 2, characterized in that: A scraper box (8) is arranged inside the protective cover (13); Wherein, a return spring groove (14) is provided inside the scraper box (8); Wherein, two sliders (11) are slidably connected inside the return spring groove (14); The outer surface of the scraper box (8) is provided with two first sliding block grooves (9).

4. A rolling device capable of preventing dust from flying according to claim 3, characterized in that: The outer surfaces of the two sliders (11) are fixedly connected with fixed blocks which are respectively slidably connected to the inside of the corresponding first slider grooves (9); Wherein, two second sliding block grooves (16) are provided inside the protective cover (13); Wherein, one end of the two sliders (11) close to the second slider groove (16) is in contact with the inner wall of the corresponding second slider groove (16) respectively.

5. A rolling device capable of preventing dust from flying according to claim 4, characterized in that: The scraper on the outer surface of the scraper box (8) is in contact with the outer surface of the rolling roller (4); Wherein, the opposite surfaces of the two sliding blocks (11) are fixedly connected with a return spring (15).

6. The rolling device capable of preventing dust from flying according to claim 1, characterized in that: The interior of the feed box (2) is communicated with the interior of the stirring box (3); The motor box output end on the outer surface of the stirring box (3) is rotatably extended to the inside of the stirring box (3) and is fixedly connected to one end of the stirring shaft (12).

Citation Information

Patent Citations

  • Crack pouring, sand paving and rolling device

    CN219080052U