Paving and unwinding structure for rubber runway
By introducing a cleaning mechanism and a brush into the rubber track laying device, the problem of ground impurities affecting laying efficiency is solved, automatic cleaning and convenient laying are achieved, and the ease of use and space utilization efficiency of the device are improved.
Patent Information
- Application Number
- CN202422778265.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The existing rubber track laying device needs to be manually cleaned when encountering ground impurities, which affects the laying efficiency.
A rubber track paving and unwinding structure with a cleaning mechanism was designed. A brush was set on one side of the frame to automatically clean road impurities when the frame moved, and the insert blocks could be retracted to reduce the installation space.
The sanitation and convenience of the laying process are improved, the trouble of manual cleaning of impurities is reduced, and the portability of the device is enhanced.
Smart Images

Figure CN223317038U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laying and unwinding, in particular to a rubber runway laying and unwinding structure. Background Art
[0002] The plastic track is made of materials such as polyurethane rubber. When installing and paving, it is usually necessary to clean the site first. Then it goes through the steps of base glue preparation, mixing, paving, defoaming, curing, surface glue preparation, mixing, paving, defoaming, particle sprinkling, rubber particle recycling, glue rolling, measuring and drawing lines, and checking points and lines until completion. When paving the roll material, in order to improve work efficiency, the unwinding structure is usually used to lay the roll material of the plastic track.
[0003] For example, a rubber track roll laying device with application number CN202321143370.1 includes a frame, a vertical plate symmetrically welded on the front end of the upper surface of the frame, and connecting blocks are rotatably connected at the surfaces of the vertical plates corresponding to each other, and a slot is provided on the surface of the connecting block away from the vertical plate, and a roller is detachably connected between the connecting blocks, and the roll body is wound around the outer wall of the roller, and connecting studs are integrally formed at both ends of the roller, and the connecting studs are engaged with the slot, and bolts are inserted at the connecting studs. It can be achieved by manually placing the connecting studs set at both ends of the roller with the roll body wound around it in the slot set at the connecting block, and then fixing the connecting studs in the slot with bolts. After the roll body at the roller is laid, it is convenient to replace the roller, and then facilitate the assembly of the roll body. The structure is simple and easy to install.
[0004] When using the rubber track roll laying device proposed in the above patent, the operator needs to lift one end of the frame so that the rollers movably installed on both sides of the other end of the frame drive the frame to move, and at the same time drive the winding roller through the reduction motor to unload and lay the roll. During the process of laying the roll, if the operator encounters waste or other impurities remaining on the ground, he needs to manually clean them before continuing to lay the roll, which is more troublesome.
[0005] Therefore, we proposed a rubber track laying and unwinding structure to solve the above-mentioned problems. Utility Model Content
[0006] The purpose of the present utility model is to provide a rubber track laying and unwinding structure to solve the problem that the above-mentioned background technology proposes that the operator needs to lift one end of the frame so that the rollers movably installed on both sides of the other end of the frame drive the frame to move, and at the same time drive the reel through the reduction motor to unwind and lay the roll. During the process of laying the roll, if the operator encounters waste scraps or other impurities remaining on the ground, he needs to manually clean them before continuing to lay the roll, which is a rather troublesome problem.
[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a rubber track laying and unwinding structure, comprising a frame body and rollers movably mounted on both sides of one end of the outer wall of the frame body via a movable shaft, a winding assembly being provided in the middle of one end of the frame body, and a driving assembly being fixedly mounted on the other end of the frame body via a thread, the driving assembly being adapted to drive the frame body to move;
[0008] The driving assembly includes an extension mechanism and handles fixedly installed on both sides of one end of the extension mechanism. A cleaning mechanism is embedded in the lower limit card of the other end of the extension mechanism. The cleaning mechanism is suitable for cleaning unpaved roads.
[0009] Preferably, the frame body includes a hollow frame and long insertion slots provided on both sides of one end of the hollow frame, and a through slot is provided in the middle of one end of the inner wall of the long insertion slot.
[0010] Preferably, the extension mechanism includes a connecting plate and insertion blocks fixedly mounted on both sides of one end of the connecting plate, a threaded rod is fixedly mounted on one end of the outer wall of the insertion block, and a fixing nut is threadedly connected to the outer surface of the threaded rod.
[0011] Preferably, the insertion block is movably installed in the inner cavity of the insertion slot, and the threaded rod is movably installed in the inner cavity of the penetration slot.
[0012] Preferably, the cleaning mechanism includes a concave bottom plate and corresponding grooves respectively provided in the middle of both sides of the upper end of the concave bottom plate, and circular grooves are respectively provided at the upper and lower ends of one side of the inner wall of the corresponding groove.
[0013] Preferably, an elastic element is fixedly installed in the inner cavity of the circular groove, an angled guide plate is fixed to one end of the elastic element, and a brush is planted at the lower end of the concave bottom plate.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. The operator inserts the concave bottom plate from the lower end of the hollow frame, so that the outer wall of the hollow frame squeezes the bevel guide plate to drive the elastic element to retract elastically, so that the bevel guide plate clamps the outer wall of the hollow frame. Since a brush is planted at the lower end of the concave bottom plate, when the frame body drives the winding assembly to move, the brush arranged on one side of the frame body will first clean the road surface to be paved, thereby improving the hygiene of the unwinding device for laying the roll material and making it convenient to use.
[0016] 2. The operator can loosen the fixing nut that is pressed against one side of the penetration groove so that the fixing nut is loosened from the upper end of the threaded rod. The insert block can then be pushed into the inner cavity of the insertion slot to complete the contraction of the insert block. This arrangement can reduce the use space of the unwinding device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the extension mechanism of the present utility model;
[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the cleaning mechanism of the present utility model;
[0020] Figure 4 For the utility model Figure 3 Enlarged view of point A.
[0021] In the figure: 1. Frame body; 11. Hollow frame; 12. Insertion slot; 13. Penetration slot; 2. Roller; 3. Winding assembly; 4. Driving assembly; 41. Extension mechanism; 411. Connecting plate; 412. Insertion block; 413. Threaded rod; 414. Fixing nut; 42. Handle; 43. Cleaning mechanism; 431. Concave bottom plate; 432. Corresponding groove; 433. Circular groove; 434. Elastic element; 435. Angle guide plate; 436. Brush. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Example 1: Please refer to Figure 1-Figure 4 A rubber track laying and unwinding structure includes a frame body 1 and rollers 2 movably installed on both sides of one end of the outer wall of the frame body 1 through a movable shaft. A winding component 3 is provided in the middle of one end of the frame body 1, and a driving component 4 is fixedly installed with threads on the other end of the frame body 1. The driving component 4 is suitable for driving the frame body 1 to move.
[0024] The driving assembly 4 includes an extension mechanism 41 and handles 42 fixedly mounted on both sides of one end of the extension mechanism 41. A cleaning mechanism 43 is embedded in the lower limit card of the other end of the extension mechanism 41. The cleaning mechanism 43 is suitable for cleaning unpaved roads.
[0025] The cleaning mechanism 43 includes a concave bottom plate 431 and corresponding grooves 432 respectively opened in the middle of both sides of the upper end of the concave bottom plate 431. Circular grooves 433 are respectively opened at the upper and lower ends of one side of the inner wall of the corresponding groove 432. The circular groove 433 is set to limit one end of the elastic element 434.
[0026] An elastic element 434 is fixedly installed in the inner cavity of the circular groove 433, and an angled guide plate 435 is fixed to one end of the elastic element 434. A brush 436 is planted at the lower end of the concave bottom plate 431. The angle of the angled guide plate 435 is set to improve the smoothness of one end of the hollow frame 11 being inserted into the inner cavity of the corresponding groove 432.
[0027] In this embodiment: When the operator is laying the coiled material used in the plastic track, the operator can insert the concave bottom plate 431 from the lower end side of the hollow frame 11, so that the outer wall side of the hollow frame 11 squeezes the bevel guide plate 435 to drive the elastic element 434 to retract elastically, so that the bevel guide plate 435 clamps the outer wall of the hollow frame 11 and completes the installation and fixation of the concave bottom plate 431 at the same time. Since the lower end of the concave bottom plate 431 is planted with a brush 436, this arrangement enables the frame body 1 to drive the winding assembly 3 to move, and the brush 436 arranged on one side of the frame body 1 will first clean the road surface to be paved, thereby improving the hygiene of the unwinding device for laying the coiled material and convenient use.
[0028] Example 2: This example is an improvement made on the basis of Example 1. For details, please refer to Figure 3 The frame body 1 includes a hollow frame 11 and an insertion slot 12 provided on both sides of one end of the hollow frame 11 , and a through slot 13 is provided in the middle of one end of the inner wall of the insertion slot 12 .
[0029] The extension mechanism 41 includes a connecting plate 411 and an insert block 412 fixedly mounted on both sides of one end of the connecting plate 411 . A threaded rod 413 is fixedly mounted on one end of the outer wall of the insert block 412 . A fixing nut 414 is threadedly connected to the outer surface of the threaded rod 413 .
[0030] The insert block 412 is movably installed in the inner cavity of the insertion slot 12 , and the threaded rod 413 is movably installed in the inner cavity of the penetration slot 13 .
[0031] In this embodiment: when the unwinding device is not in use, the operator can loosen the fixing nut 414 that is threaded and pressed on one side of the notch of the penetration groove 13, so that the fixing nut 414 is loosened from the upper end of the threaded rod 413, and the insertion block 412 can be pushed into the inner cavity of the insertion long groove 12, thereby completing the retraction of the insertion block 412. Such a setting can reduce the use space of the unwinding device, making it easier to carry.
[0032] Working principle: The operator inserts the concave bottom plate 431 from the lower end side of the hollow frame 11, so that the outer wall side of the hollow frame 11 squeezes the bevel guide plate 435 to drive the elastic element 434 to retract elastically, so that the bevel guide plate 435 clamps and fixes the outer wall of the hollow frame 11. Since the lower end of the concave bottom plate 431 is planted with a brush 436, this arrangement enables the frame body 1 to drive the winding assembly 3 to move, and the brush 436 arranged on one side of the frame body 1 will first clean the road surface to be paved. When the unwinding device is not in use, loosen the fixing nut 414 that is threaded and pressed on one side of the notch of the penetration groove 13, and push the insertion block 412 into the inner cavity of the insertion long groove 12, thereby completing the retraction of the insertion block 412. This arrangement can reduce the usage space of the unwinding device.
[0033] The structure and working principle of the winding assembly are the same as those of the connecting block, slot, rotating shaft, winding roller, coil body, connecting column head, bolts and reduction motor in publication number CN219839916U, and will not be repeated here.
[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A rubber track laying unwinding structure, comprising a frame body (1) and rollers (2) movably mounted on both sides of an outer wall of one end of the frame body (1) via a movable shaft, a winding assembly (3) being provided in the middle of one end of the frame body (1), characterized in that: A driving component (4) is threadedly fixedly mounted on the other end of the frame body (1), and the driving component (4) is suitable for driving the frame body (1) to move; The driving assembly (4) comprises an extension mechanism (41) and handles (42) fixedly mounted on both sides of one end of the extension mechanism (41); a cleaning mechanism (43) is embedded in a limit card on the lower side of the other end of the extension mechanism (41); the cleaning mechanism (43) is suitable for cleaning unpaved roads.
2. The rubber track laying and unwinding structure according to claim 1, characterized in that: The frame body (1) comprises a hollow frame (11) and long insertion slots (12) provided on both sides of one end of the hollow frame (11), and a through slot (13) is provided in the middle of one end of the inner wall of the long insertion slot (12).
3. The rubber track laying and unwinding structure according to claim 1, characterized in that: The extension mechanism (41) comprises a connecting plate (411) and an insertion block (412) fixedly mounted on both sides of one end of the connecting plate (411); a threaded rod (413) is fixedly mounted on one end of the outer wall of the insertion block (412); and a fixing nut (414) is threadedly connected to the outer surface of the threaded rod (413).
4. The rubber track laying and unwinding structure according to claim 3, characterized in that: The insertion block (412) is movably mounted in the inner cavity of the insertion slot (12), and the threaded rod (413) is movably mounted in the inner cavity of the penetration slot (13).
5. The rubber track laying and unwinding structure according to claim 1, characterized in that: The cleaning mechanism (43) comprises a concave bottom plate (431) and corresponding grooves (432) respectively provided in the middle of both sides of the upper end of the concave bottom plate (431), and circular grooves (433) are respectively provided at the upper and lower ends of one side of the inner wall of the corresponding groove (432).
6. The rubber track laying and unwinding structure according to claim 5, characterized in that: An elastic element (434) is fixedly installed in the inner cavity of the circular groove (433), an angled guide plate (435) is fixed to one end of the elastic element (434), and a brush (436) is planted at the lower end of the concave bottom plate (431).
Citation Information
Patent Citations
Rubber runway coiled material laying device
CN219839916U