Asphalt concrete lifting shuffling platform

Abstract

The utility model discloses an asphalt concrete lifting shuffling table, and relates to the technical field of shuffling tables. The asphalt concrete lifting shuffling table comprises a base, a lifting rail is arranged on the base, a lifting arm is slidably connected to the lifting rail, a driving assembly for driving the lifting arm to ascend and descend is arranged on the lifting rail, a clamping seat is rotationally connected to the lifting arm, a clamping assembly is arranged on the clamping seat, rotating shafts are arranged on the two sides of the clamping seat, and worm wheels are arranged at the ends of the rotating shafts. A motor body is arranged on the side face of the lifting arm, a worm is arranged at the output end of the motor body and meshed with the worm gear, a support is further arranged on the lifting arm, and a lubricating mechanism used for lubricating the transmission position of the worm and the worm gear is arranged on the support. According to the asphalt concrete lifting shuffling table, through the design of the support and the lubricating mechanism, the worm gear and the worm are automatically lubricated, abrasion and noise of the transmission position are reduced, the stability of equipment is improved, the service life of the equipment is prolonged, and the use requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of pouring platforms, in particular to an asphalt concrete lifting pouring platform. Background Art

[0002] Asphalt concrete lifting and pouring platform is a device used to lift and pour asphalt mixture in road construction. This equipment is usually used to lift the heated aggregate and asphalt mixture from a low place to a high place, and then pour it into the paver hopper.

[0003] The hopper of a traditional small-scale paver is relatively small, and the supporting dumping platform generally directly clamps, lifts and rotates the mixing barrel of asphalt concrete to achieve dumping. However, during the use of the asphalt concrete lifting and dumping platform, when the material is rotated, its rotating transmission position is often not lubricated. During operation, there is great resistance and noise, which causes high wear on the transmission position and reduces the service life. In view of the shortcomings of the prior art, the utility model provides an asphalt concrete lifting and dumping platform to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an asphalt concrete lifting and pouring platform. After the asphalt concrete is mixed with a mixing barrel, the pouring platform is used to conveniently lift the asphalt concrete inside the mixing barrel and pour it into the hopper of a small asphalt paver. During operation, the pouring platform automatically provides lubrication to the worm gear and worm shaft through the design of the bracket and the lubrication mechanism, thereby reducing the wear and noise of the transmission position, improving the stability and life of the equipment, and meeting the use requirements.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an asphalt concrete lifting pouring platform, comprising a base, a lifting rail is provided on the base, a lifting arm is slidably connected to the lifting rail, a driving component for driving the lifting arm to lift is provided on the lifting rail, a clamping seat is rotatably connected to the lifting arm, and a clamping component is provided on the clamping seat;

[0006] Rotating shafts are provided on both sides of the clamping seat, and worm gears are provided at the ends of the rotating shafts;

[0007] A motor body is provided on the side of the lifting arm, a worm is provided at the output end of the motor body, the worm is meshed with a worm wheel, a bracket is provided on the lifting arm, and a lubrication mechanism is provided on the bracket for providing lubrication to the transmission position of the worm and the worm wheel;

[0008] The lubrication mechanism comprises a lubrication box arranged above the bracket, a lubrication hole is opened on the lubrication box, and a rubber wheel is rotatably connected to the bottom of the lubrication box.

[0009] Preferably, the rubber wheel is in contact with the worm gear.

[0010] Preferably, a sealing cover is movably connected to the top of the lubrication box.

[0011] Preferably, the driving assembly comprises a winch arranged on the top of the lifting rail, and a steel wire rope is provided at the output end of the winch, and the steel wire rope is fixed to the lifting arm.

[0012] Preferably, the clamping assembly comprises a clamping block slidably connected inside the clamping seat and an electric push rod fixedly connected to both sides of the clamping seat, and the output end of the electric push rod is connected to the clamping block.

[0013] Preferably, a bearing plate is fixedly connected to the lifting arm, and the bearing plate is used to reinforce the bottom of the motor body.

[0014] The utility model discloses an asphalt concrete lifting pouring platform, which has the following beneficial effects:

[0015] The asphalt concrete lifting and pouring platform is used to lift the asphalt concrete in the mixing barrel and pour it into the hopper of a small asphalt paver after the asphalt concrete is mixed with the mixing barrel. During operation, the pouring platform automatically provides lubrication to the worm gear and worm part through the design of the bracket and lubrication mechanism, reduces the wear and noise of the transmission position, improves the stability and life of the equipment, and meets the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is an overall side view of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the clamping seat of the utility model;

[0020] Figure 4 For this utility model Figure 1 Enlarged view of part A in the middle;

[0021] Figure 5 It is a cross-sectional view of the lubrication box of the utility model.

[0022] In the figure: 1. base; 2. lifting rail; 201. winch; 202. wire rope; 3. lifting arm; 301. load-bearing plate; 4. clamping seat; 401. rotating shaft; 402. worm gear; 5. electric push rod; 501. clamping block; 6. motor body; 601. worm; 7. bracket; 701. lubrication box; 702. lubrication hole; 703. rubber wheel; 704. cover. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The embodiment of the present application solves the problem that the hopper of a conventional small-scale paver is relatively small, and the supporting pouring platform generally directly clamps, lifts and rotates the mixing drum of the asphalt concrete to achieve pouring. However, during the use of the asphalt concrete lifting and pouring platform, the rotating transmission position of the lifting and pouring platform is often not lubricated during the process of rotating the material, resulting in high resistance and noise during operation, which causes high wear on the transmission position and reduces the service life.

[0025] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] The utility model embodiment discloses an asphalt concrete lifting pouring platform, according to the attached Figure 1-5 As shown, it comprises a base 1, a lifting rail 2 is provided on the base 1, a lifting arm 3 is slidably connected to the lifting rail 2, a driving component for driving the lifting arm 3 to lift is provided on the lifting rail 2, a clamping seat 4 is rotatably connected to the lifting arm 3, and a clamping component is provided on the clamping seat 4;

[0027] A rotating shaft 401 is provided on both sides of the clamping seat 4, and a worm gear 402 is provided at the end of the rotating shaft 401;

[0028] A motor body 6 is provided on the side of the lifting arm 3, a worm 601 is provided at the output end of the motor body 6, the worm 601 is meshed with the worm wheel 402, a bracket 7 is also provided on the lifting arm 3, and a lubrication mechanism for providing lubrication to the transmission position of the worm 601 and the worm wheel 402 is provided on the bracket 7;

[0029] The lubrication mechanism comprises a lubrication box 701 arranged above the bracket 7 . A lubrication hole 702 is provided on the lubrication box 701 . A rubber wheel 703 is rotatably connected to the bottom of the lubrication box 701 .

[0030] Furthermore, the rubber wheel 703 fits the worm wheel 402 , and when the worm wheel 402 is rotated, when there is no lubricating oil between the rubber wheel 703 and the worm wheel 402 , the resistance between the rubber wheel 703 and the worm wheel 402 is large, so the worm wheel 402 drives the rubber wheel 703 to rotate and realizes the transfer of the lubricating oil transferred inside the lubrication box 701 .

[0031] Furthermore, a cover 704 is movably snap-connected to the top of the lubrication box 701. The cover 704 facilitates the sealing and snap-connection of the top opening of the lubrication box 701, thereby facilitating the regular addition of lubricating oil.

[0032] Particularly disclosed, the driving assembly includes a winch 201 arranged on the top of the lifting rail 2, and a wire rope 202 is provided at the output end of the winch 201. The wire rope 202 is fixed to the lifting arm 3. The driving assembly has a simple structure. When it is necessary to drive the lifting arm 3 to rise or fall, the winch 201 drives the wire rope 202 to move, and the wire rope 202 drives the lifting arm 3 to move.

[0033] Particularly disclosed, the clamping assembly includes a clamping block 501 slidably connected to the inside of the clamping seat 4 and an electric push rod 5 fixedly connected to both sides of the clamping seat 4, the output end of the electric push rod 5 is connected to the clamping block 501, the clamping assembly is compact in structure, and the clamping assembly is convenient for clamping the mixing barrel. When clamping, the clamping block 501 is driven to move by the electric push rod 5, and the mixing barrel is clamped by two groups of clamping blocks 501.

[0034] Furthermore, a bearing plate 301 is fixedly connected to the lifting arm 3 , and the bearing plate 301 is used to reinforce the bottom of the motor body 6 . Through the design of the bearing plate 301 , the force on the motor body 6 is stable.

[0035] The asphalt concrete lifting pouring platform is used to lift the asphalt concrete in the mixing barrel and pour it into the hopper of a small asphalt paver after the asphalt concrete is mixed with the mixing barrel. During operation, the pouring platform automatically provides lubrication to the worm wheel 402 and the worm 601 through the design of the bracket 7 and the lubrication mechanism, thereby reducing the wear and noise of the transmission position, improving the stability and life of the equipment, and meeting the use requirements.

[0036] When operating, firstly, the device is moved to the position of the mixing barrel, then the mixing barrel is clamped by the clamping assembly, and then the lifting arm 3, the clamping seat 4 and the mixing barrel are lifted by the driving assembly, and the device is moved to the hopper position of the small asphalt paver, and then the motor body 6 is used to drive the worm 601 to rotate, the worm 601 drives the worm wheel 402 to rotate, the worm wheel 402 drives the rotating shaft 401 and the clamping seat 4 to rotate, and the clamping seat 4 drives the mixing barrel to rotate, thereby realizing the pouring of the raw materials in the mixing barrel into the hopper of the small asphalt paver;

[0037] When the worm wheel 402 rotates, the rubber wheel 703 is synchronously driven to rotate. Lubricating oil adheres to the rubber wheel 703 through the lubrication hole 702. Therefore, after rotation, the rubber wheel 703 attaches the lubricating oil on the surface to the surface of the worm wheel 402. Through the rotation of the worm wheel 402, the transmission position of the worm 601 is lubricated.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An asphalt concrete lifting pouring platform, comprising a base (1), a lifting rail (2) being provided on the base (1), a lifting arm (3) being slidably connected to the lifting rail (2), a driving component for driving the lifting arm (3) to lift and lower being provided on the lifting rail (2), characterized in that: The lifting arm (3) is rotatably connected to a clamping seat (4), and the clamping seat (4) is provided with a clamping assembly; A rotating shaft (401) is provided on both sides of the clamping seat (4), and a worm gear (402) is provided at the end of the rotating shaft (401); A motor body (6) is provided on the side of the lifting arm (3); a worm (601) is provided at the output end of the motor body (6); the worm (601) is meshed with the worm wheel (402); a bracket (7) is also provided on the lifting arm (3); and a lubrication mechanism for providing lubrication for the transmission position of the worm (601) and the worm wheel (402) is provided on the bracket (7); The lubrication mechanism comprises a lubrication box (701) arranged above the bracket (7), a lubrication hole (702) is provided on the lubrication box (701), and a rubber wheel (703) is rotatably connected to the bottom of the lubrication box (701).

2. The asphalt concrete lifting pouring platform according to claim 1 is characterized in that: The rubber wheel (703) is fitted with the worm wheel (402).

3. The asphalt concrete lifting pouring platform according to claim 2 is characterized in that: The top of the lubrication box (701) is movably connected with a sealing cover (704).

4. The asphalt concrete lifting pouring platform according to claim 1 is characterized in that: The driving assembly comprises a hoist (201) arranged on the top of the lifting rail (2), and a steel wire rope (202) is provided at the output end of the hoist (201), and the steel wire rope (202) is fixed to the lifting arm (3).

5. The asphalt concrete lifting pouring platform according to claim 1 is characterized in that: The clamping assembly comprises a clamping block (501) slidably connected inside the clamping seat (4) and an electric push rod (5) fixedly connected to both sides of the clamping seat (4), wherein the output end of the electric push rod (5) is connected to the clamping block (501).

6. The asphalt concrete lifting pouring platform according to claim 1 is characterized in that: A bearing plate (301) is fixedly connected to the lifting arm (3), and the bearing plate (301) is used to reinforce the bottom of the motor body (6).

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