Walking adjusting mechanism of vibration compactor

Abstract

The utility model relates to the technical field of compactors, and discloses a walking adjusting mechanism of a vibrating compactor, which is characterized in that adjusting components for adjusting the trimming depth of a trimming device are mounted on circular mounting discs on the inner sides of two ends of a vibrating wheel; the edge cutter comprises an edge wheel and a driving part for driving the edge wheel to rotate; the adjusting assembly comprises a vertical concave groove, a vertical lead screw rotationally arranged in the vertical concave groove, and a lifting base rotationally connected with the vertical lead screw through a lead screw nut and matched with a guide rod in the vertical concave groove for sliding guiding. The T-shaped mounting block is fixed on the lifting seat and is fixedly connected with the driving piece; the self-locking hand wheel is fixedly connected with the vertical screw rod; the vertical lead screw is driven to rotate by rotating the self-locking hand wheel, the lifting seat, the T-shaped mounting block and the driving piece are driven to conduct lifting adjustment, then the edge wheel is driven to conduct lifting adjustment so as to adjust the edge cutting depth, rapid adjustment can be conducted according to different construction requirements, and the construction flexibility and convenience are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of compactors, and particularly relates to a walking adjustment mechanism for a vibrating compactor. Background Technique

[0002] When a walking vibrating compactor is applied to a road surface, during the laying of an asphalt concrete road surface, a trimming cutter is often installed on the vibrating compactor. The trimming cutter can precisely control the edge line of the road surface and keep the edge of the road surface flat and beautiful. The trimming cutter is installed on both sides of the vibrating wheel of the vibrating compactor and can adjust the depth and width of the trimming cutter according to construction requirements, so as to cut a neat edge line while compacting the asphalt mixture. The neat edge can improve the overall aesthetics of the road surface and meet the requirements of urban construction and road aesthetics. A reasonable edge design can improve the functionality of the road surface. For example, it helps to drain rainwater and reduce the erosion of the water flow on the road surface.

[0003] The trimming and edge cutting of the road surface can be completed through the trimming cutter. At present, the position of the trimming cutter installed on the vibrating wheel is fixed. The trimming cutter at a fixed position may not be able to adapt to different construction requirements and road surface conditions. Especially when dealing with asphalt mixtures of different thicknesses or different types, the ideal cutting effect may not be achieved. Due to the fixed position, it may be difficult to adjust the depth of the trimming cutter to adapt to different construction requirements, and it is necessary to stop the machine for adjustment, which will waste time and reduce construction efficiency. During the construction process, if the cutting depth of the trimming cutter is not suitable for the current asphalt mixture layer, it may lead to uneven cutting of the road surface edge, even damage the vibrating wheel or cause road surface damage, increasing the maintenance cost and construction risk. Content of the Utility Model

[0004] The technical problem to be solved by the present invention is that the trimming cutter in the above-mentioned prior art cannot be quickly adjusted according to different construction requirements to adapt to asphalt mixtures of different thicknesses and types.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A walking adjustment mechanism for a vibrating compactor, including a vibrating wheel installed on a main frame, and an adjustment component for adjusting the trimming depth of the trimming cutter is installed on the circular mounting discs on the inner sides of both ends of the vibrating wheel;

[0007] The trimming cutter includes an edge wheel and a driving member for driving the edge wheel to rotate;

[0008] The adjustment component includes a vertical concave groove, a vertical lead screw rotatably arranged in the vertical concave groove, a lifting seat rotatably connected to the vertical lead screw through a lead screw nut and slidingly guided in cooperation with a guide rod in the vertical concave groove, a T-shaped mounting block fixed on the lifting seat and fixedly connected to the driving member, and a self-locking hand wheel fixedly connected to the vertical lead screw;

[0009] By rotating the self-locking handwheel to drive the vertical lead screw to rotate, the lifting seat, T-shaped mounting block and driving component are driven to adjust the lifting, and then the edge wheel is driven to adjust the lifting to adjust the trimming depth.

[0010] Preferably, the driving component includes a driving box fixedly connected to the T-shaped mounting block, a driving gear and a driven gear respectively rotatably arranged on the inner sides of both ends of the driving box, a toothed belt rotatably sleeved on the outer sides of the driving gear and the driven gear and meshing with the driving gear and the driven gear, and a driving motor fixedly arranged on the driving box and driving the driving gear to rotate;

[0011] The edge wheel is arranged on the outer side of the driving box and fixedly connected to the axle of the driven gear.

[0012] The driving box contains a driving gear and a driven gear. The driving motor drives the driving gear to rotate, thereby transmitting power to the driven gear, and finally driving the edge wheel to rotate to realize the trimming function. The toothed belt is wound around the outer sides of the driving gear and the driven gear and meshes with both, playing a role in transmitting power to ensure that the edge wheel can be uniformly stressed and perform effective trimming operations. The edge wheel is in direct contact with the road surface and rotates through the drive of the driving component to cut out a neat edge line.

[0013] Preferably, a mounting panel is installed on the circular mounting disc, and the vertical concave groove is fixed on the mounting panel.

[0014] Preferably, mounting brackets connected to the main machine frame are arranged on both sides of the upper part of the circular mounting disc.

[0015] Preferably, it further includes a side material scraping component for scraping the waste material after trimming towards the outside of the road surface edge.

[0016] Preferably, the side material scraping component includes a scraping plate, an inner pipe and an outer pipe. The outer pipe is fixed on the T-shaped mounting block and is located at one end away from the driving component. The inner pipe is inserted into the outer pipe and is locked and fixed in the outer pipe through a locking bolt. The scraping plate is fixed at the bottom of the inner pipe.

[0017] Through the insertion of the inner pipe and the outer pipe and the locking design of the locking bolt, the scraping plate can be conveniently adjusted in height.

[0018] Preferably, the scraping plate includes a horizontal vertical plate arranged close to the edge wheel and a bending plate integrally formed with the horizontal vertical plate and bent outward obliquely. It helps the waste material to slide down smoothly.

[0019] Compared with the prior art, the technical effects and advantages of the present utility model are as follows: The adjustment assembly in the walking adjustment mechanism of the vibration compactor includes a vertical lead screw, a lifting seat, a T-shaped mounting, and a self-locking handwheel. By manually rotating the handwheel, the trimming depth of the trimming cutter can be precisely controlled. The trimming cutter includes an edge wheel and a driving member, and the driving member is connected to the edge wheel through a driving box, a driving gear, a driven gear, and a toothed belt to achieve the rotation and trimming function of the edge wheel.

[0020] By rotating the self-locking handwheel, the trimming depth of the trimming cutter can be precisely controlled to ensure the flatness and aesthetics of the road surface edge. The design of the adjustment assembly enables the trimming depth to be quickly adjusted according to different construction requirements, improving the flexibility and convenience of construction. The design of the self-locking handwheel can prevent accidental descent and protect the safety of operators and equipment. Adjusting the trimming depth by manually rotating the self-locking handwheel saves time and labor and improves construction efficiency. By replacing the self-locking handwheel with a servo motor, automatic adjustment can be achieved, further improving construction efficiency and the level of automation.

[0021] The edge material scraping member includes a scraping plate, an inner tube, and an outer tube, and is used to push the waste material after trimming to the road surface edge to keep the construction site clean. The design of the edge material scraping member can effectively clean up the waste material generated during the trimming process and reduce the impact of construction on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural view of the present utility model;

[0023] Figure 2 is a right view of the present utility model;

[0024] Figure 3 is a schematic structural view of the circular mounting plate of the present utility model;

[0025] Figure 4 is a schematic structural view of the adjustment assembly of the present utility model.

[0026] In the figure: 1, vibration wheel; 2, circular mounting plate; 3, trimming cutter; 31, edge wheel; 32, driving box; 33, driving motor; 4, adjustment assembly; 41, vertical concave groove; 42, vertical lead screw; 43, guide rod; 44, lifting seat; 45, T-shaped mounting block; 46, self-locking handwheel; 5, mounting panel; 6, mounting frame; 7, edge material scraping member; 71, scraping plate; 72, inner tube; 73, outer tube; 74, locking bolt; 7101, horizontal vertical plate; 7102, bending plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0028] The following will be further described in detail with reference to the attached Figures 1-4 This application will be further described in detail.

[0029] The present application embodiment discloses a walking adjustment mechanism for a vibration compactor, which includes a vibration wheel 1 installed on the main machine frame. An installation panel 5 is installed on circular installation disks 2 arranged on the inner sides of both ends of the vibration wheel 1. Installation frames 6 connected to the main machine frame are arranged on both upper sides of the circular installation disk 2. The installation frames 6 enhance the structural strength and stability of the entire mechanism, ensure that no accidental displacement occurs during vibration and driving, facilitate the connection between the vibration wheel 1 and the main machine frame, and improve the convenience of construction. An adjustment assembly 4 for adjusting the cutting depth of a trimming cutter 3 is installed on the installation panel 5;

[0030] The trimming cutter 3 includes an edge wheel 31 and a driving member for driving the edge wheel 31 to rotate; the driving member includes a driving box 32 fixedly connected to a T-shaped installation block 45, a driving gear and a driven gear respectively rotatably arranged on the inner sides of both ends of the driving box 32, a toothed belt rotatably sleeved on the outer sides of the driving gear and the driven gear and meshing with the driving gear and the driven gear, and a driving motor 33 fixed on the driving box 32 and driving the driving gear to rotate; the edge wheel 31 is arranged on the outer side of the driving box 32 and fixedly connected to the wheel shaft of the driven gear. The driving box 32 contains a driving gear and a driven gear. The driving motor 33 drives the driving gear to rotate, thereby transmitting power to the driven gear, and finally driving the edge wheel 31 to rotate to achieve the trimming function. The toothed belt is wound around the outer sides of the driving gear and the driven gear and meshes with both, playing a role in transmitting power, ensuring that the edge wheel 31 can be evenly stressed and perform effective trimming operations. The edge wheel 31 is in direct contact with the road surface and rotates through the drive of the driving member to cut out a neat edge line.

[0031] The adjustment assembly 4 includes a vertical concave groove 41, a vertical lead screw 42 rotatably arranged in the vertical concave groove 41, a lifting seat 44 rotatably connected to the vertical lead screw 42 through a lead screw nut and slidingly guided in cooperation with a guide rod 43 in the vertical concave groove 41, a T-shaped installation block 45 fixed on the lifting seat 44 and fixedly connected to the driving member, and a self-locking handwheel 46 fixedly connected to the vertical lead screw 42; the vertical concave groove 41 is fixed on the installation panel 5. The installation panel 5 provides a stable installation platform for the driving member and the trimming cutter 3, ensuring the stability and reliability of the entire mechanism during construction.

[0032] By rotating the self-locking handwheel 46, the vertical lead screw 42 is driven to rotate, driving the lifting seat 44, the T-shaped mounting block 45 and the driving member to perform lifting adjustment, and further driving the edge wheel 31 to perform lifting adjustment to adjust the trimming depth.

[0033] A side material scraping member 7 for scraping the trimmed waste material outward toward the outside of the road surface edge is fixed on the T-shaped mounting block 45. The side material scraping member 7 includes a scraping plate 71, an inner tube 72 and an outer tube 73. The outer tube 73 is fixed on the T-shaped mounting block 45 and is located at one end away from the driving member. The inner tube 72 is inserted into the outer tube 73 and is locked and fixed in the outer tube 73 through a locking bolt 74. The scraping plate 71 is fixed at the bottom of the inner tube 72.

[0034] Through the insertion of the inner tube 72 and the outer tube 73 and the locking design of the locking bolt 74, the scraping plate 71 can be conveniently adjusted in height to ensure the quality of edge scraping. The side material scraping member 7 can effectively clean the waste material generated during the edge trimming process, keep the construction site clean, reduce the impact of construction on the environment, and the design of the scraping plate 71 can effectively push the waste material toward the road surface edge, avoiding waste material blockage or affecting subsequent construction.

[0035] The scraping plate 71 includes a horizontal vertical plate 7101 arranged close to the edge wheel 31 and a bending plate 7102 integrally formed with the horizontal vertical plate 7101 and bent outwardly. This enables the scraping plate 71 to better adapt to the shape and movement track of the edge wheel 31, improving the efficiency and accuracy of waste material scraping. The outwardly inclined bending plate 7102 helps the waste material to slide down smoothly, reduces the resistance of the waste material on the scraping plate 71, reduces energy consumption, and improves construction efficiency.

[0036] The walking adjustment mechanism of this vibration compactor realizes the adjustment of the trimming depth of the trimmer 3 through the adjustment assembly 4, thereby ensuring the flatness and aesthetic appearance of the road surface edge. The vertical concave groove 41 is arranged on the circular mounting plate 2 at both inner sides of the vibration wheel 1. The vertical lead screw 42 is installed in the concave groove and can rotate vertically. The lifting seat 44 is connected with the lead screw nut through the vertical lead screw 42 and can slide on the vertical lead screw 42. The guide rod 43 is located inside the lifting seat 44 and cooperates with the vertical lead screw 42 to ensure the vertical movement of the lifting seat 44. The T-shaped mounting block 45 is fixed on the lifting seat 44 and is connected to the driving member (such as the driving motor 33 of the edge wheel 31), so that the driving member rises and falls together with the lifting seat 44. The self-locking handwheel 46 is fixedly connected with the vertical lead screw 42. By manually rotating the handwheel, the vertical lead screw 42 can be driven to rotate, thereby realizing the lifting of the lifting seat 44, and further adjusting the position of the edge wheel 31 to achieve the purpose of adjusting the trimming depth.

[0037] By rotating the self-locking handwheel 46, the trimming depth of the edge cutter 3 can be accurately controlled to ensure the flatness and aesthetics of the road surface edge. The design of the adjustment assembly 4 enables the trimming depth to be quickly adjusted according to different construction requirements, improving the flexibility of construction. The operator can adjust the trimming depth by simply manually rotating the self-locking handwheel 46. The operation is simple and convenient, saving time and labor. The design of the self-locking handwheel 46 can prevent accidental descent, protecting the safety of the operator and the equipment. Since the structural design of the adjustment assembly 4 is relatively simple, it is more convenient and faster to maintain or replace when needed.

[0038] In addition, the self-locking handwheel 46 can be replaced with a servo motor capable of automatically driving the vertical lead screw 42 to rotate. In this way, when adjusting the height of the edge wheel 31, it can be adjusted automatically without the need for manual adjustment by the operator.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A walking adjustment mechanism for a vibration compactor, comprising a vibration wheel (1) mounted on a main machine frame, characterized in that: On the circular mounting discs (2) on the inner sides of both ends of the vibrating wheel (1), an adjusting assembly (4) for adjusting the trimming depth of the trimming cutter (3) is mounted. The trimming cutter (3) includes an edge wheel (31) and a driving member for driving the edge wheel (31) to rotate. The adjusting assembly (4) includes a vertical concave groove (41), a vertical lead screw (42) rotatably disposed in the vertical concave groove (41), a lifting seat (44) rotatably connected to the vertical lead screw (42) through a lead screw nut and slidingly guided in cooperation with a guide rod (43) in the vertical concave groove (41), a T-shaped mounting block (45) fixed on the lifting seat (44) and fixedly connected to the driving member, and a self-locking handwheel (46) fixedly connected to the vertical lead screw (42). By rotating the self-locking handwheel (46), the vertical lead screw (42) is driven to rotate, driving the lifting seat (44), the T-shaped mounting block (45) and the driving member to perform lifting adjustment, and further driving the edge wheel (31) to perform lifting adjustment to adjust the trimming depth.

2. The walking adjustment mechanism of a vibration compactor according to claim 1, characterized in that: The driving member includes a driving box (32) fixedly connected to the T-shaped mounting block (45), a driving gear and a driven gear respectively rotatably disposed on the inner sides of both ends of the driving box (32), a toothed belt rotatably sleeved on the outer sides of the driving gear and the driven gear and meshing with the driving gear and the driven gear, and a driving motor (33) fixed on the driving box (32) and driving the driving gear to rotate. The edge wheel (31) is disposed on the outer side of the driving box (32) and fixedly connected to the axle of the driven gear.

3. The walking adjustment mechanism of a vibration compactor according to claim 1, characterized in that: An installation panel (5) is mounted on the circular mounting disc (2), and the vertical concave groove (41) is fixed on the installation panel (5).

4. The walking adjustment mechanism of a vibration compactor according to claim 3, characterized in that: Installation brackets (6) connected to the main machine frame are provided on both sides of the upper part of the circular mounting disc (2).

5. A walking adjustment mechanism for a vibration compactor according to any one of claims 1-4, characterized in that: It further includes a side material scraping member (7) for scraping the trimmed waste material towards the outside of the road surface edge.

6. The walking adjustment mechanism of a vibration compactor according to claim 5, characterized in that: The side material scraping member (7) includes a scraping plate (71), an inner tube (72) and an outer tube (73). The outer tube (73) is fixed on the T-shaped mounting block (45) and is located at the end far from the driving member. The inner tube (72) is inserted into the outer tube (73) and is locked and fixed in the outer tube (73) through a locking bolt (74). The scraping plate (71) is fixed to the bottom of the inner tube (72).

7. The walking adjustment mechanism of a vibration compactor according to claim 6, characterized in that: The scraping plate (71) includes a horizontal vertical plate (7101) disposed close to the edge wheel (31) and a bending plate (7102) integrally formed with the horizontal vertical plate (7101) and bent outwardly and obliquely.

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