Pavement asphalt paving equipment

Abstract

The utility model discloses pavement asphalt paving equipment which comprises a box body, a bottom plate is arranged at the bottom of the box body, a plurality of supporting wheels are installed at the bottom of the bottom plate, feeding hoppers are installed on the two sides of the top of the box body, a bottom box is arranged on the lower portion in the box body, spiral blades are arranged in the bottom box, and the spiral blades are arranged on the bottom box. And one end of the spiral blade is detachably connected with a first servo motor rotationally connected with the interior of the box body through a sealing bearing, and first heating plates are installed on the two sides of the interior of the box body correspondingly. The utility model relates to the technical field of asphalt, and the pavement asphalt paving equipment can realize automatic quantitative discharging and paving work through the cooperation of the box body, the first heating plate, the second heating plate, the first servo motor, the spiral blade and the bottom box, and does not need manual discharging work of workers, so that the working intensity of the workers can be greatly reduced, and the working efficiency is improved. And the working efficiency is also improved, so that convenience is brought to the use of workers.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt, in particular to a road asphalt paving device. Background Art

[0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid. It is in liquid state with a black surface and is soluble in carbon disulfide. Asphalt is an organic gelling material that is waterproof, moisture-proof and anti-corrosive. Asphalt can be mainly divided into three types: coal tar asphalt, petroleum asphalt and natural asphalt. Among them, coal tar asphalt is a by-product of coking, petroleum asphalt is the residue after crude oil distillation, and natural asphalt is stored underground. Some of them form mineral layers or accumulate on the surface of the earth's crust. Asphalt is mainly used in industries such as coatings, plastics, rubber, and paving roads.

[0003] At present, when paving small sections of roads, workers pour asphalt on the road to be paved, then use tools to flatten the asphalt, and then tamp the asphalt. After the asphalt is completely cooled, it can be put into use.

[0004] At present, when paving a small road section, asphalt paving work is carried out by manual construction. Due to the high viscosity of asphalt, the workers' work intensity during paving is high and the overall work efficiency is low. Therefore, this operation method brings inconvenience to the workers. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a road asphalt paving equipment, which solves the problem that when paving a small road section, most of the asphalt paving work is carried out by manual construction. Due to the high viscosity of asphalt, the workers' work intensity during paving is high and the overall work efficiency is low. Therefore, this operation method brings inconvenience to the workers.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a road asphalt paving equipment, including a box body, a bottom plate is provided at the bottom of the box body, a plurality of supporting wheels are installed at the bottom of the bottom plate, feed hoppers are installed on both sides of the top of the box body, a bottom box is provided at the lower part of the box body, a spiral blade is provided inside the bottom box, one end of the spiral blade is detachably connected to a first servo motor that is rotatably connected to the inside of the box body through a sealed bearing, first heating plates are installed on both sides of the inside of the box body, a second heating plate is installed inside the bottom box, and a discharge hopper is installed at the lower part of one side of the box body.

[0007] Preferably, a traction rod is provided on one side of the box body, a mounting hole is processed above the traction rod, and a drawer is provided below the box body.

[0008] Preferably, a barrel box is provided inside the box body, the outer wall of the barrel box is in contact with the outer walls of the two first heating plates, and the bottom of the barrel box is fixedly connected to the top of the bottom box, the top of the box body is detachably connected to a second servo motor, the output end of the second servo motor is detachably connected to a stirring rod rotatably connected to the inner wall of the box body through a bearing, a scraper is installed at the end of the stirring rod, and the outer wall of the scraper is movably connected to the inner wall of the barrel box.

[0009] Preferably, a pressure wheel is provided below the bottom of the base plate, both ends of the pressure wheel are detachably connected to a first hydraulic cylinder via a base, and the tops of the two first hydraulic cylinders are detachably connected to the bottom of the base plate.

[0010] Preferably, a tamping plate is provided on the bottom side of the bottom plate away from the pressure wheel, the top of the tamping plate is detachably connected to a second hydraulic cylinder, and the top of the second hydraulic cylinder is detachably connected to the bottom of the bottom plate.

[0011] Beneficial Effects

[0012] The utility model provides a road asphalt paving equipment. It has the following beneficial effects: the road asphalt paving equipment can realize automatic quantitative discharging and paving work through the cooperation of the box body, the first heating plate, the second heating plate, the first servo motor, the spiral blade and the bottom box, and does not require the staff to perform the discharging work, thereby greatly reducing the work intensity of the staff and improving the work efficiency, thus bringing convenience to the staff;

[0013] Through the cooperation of the second servo motor, the stirring rod, the scraper and the barrel box, the asphalt can be stirred in real time, so as to avoid the problem of asphalt being accumulated in one place for a long time during paving and causing poor material discharge, thereby improving the use quality of the road asphalt paving equipment;

[0014] Through the cooperation of the first hydraulic cylinder, the pressure wheel, the second hydraulic cylinder and the tamping plate, the asphalt can be automatically compacted, further improving the overall efficiency of the paving work, and there is no need for workers to perform compaction work, thus bringing convenience to the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A cross-sectional view of

[0017] Figure 3 for Figure 2 Side view of

[0018] Figure 4 for Figure 2 Schematic diagram of the structure of the middle bottom plate, the pressure wheel and the first hydraulic cylinder.

[0019] In the figure: 1, box body, 2, feed hopper, 3, spiral blade, 4, first servo motor, 5, discharge hopper, 6, bottom box, 7, bottom plate, 8, traction rod, 9, second servo motor, 10, stirring rod, 11, barrel box, 12, scraper, 13, first heating plate, 14, first hydraulic cylinder, 15, pressure wheel, 16, support wheel, 17, second hydraulic cylinder, 18, tamping plate, 19, drawer, 20, second heating plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0022] At present, when paving a small area of ​​road, most of the asphalt paving work is done by manual construction. Due to the high viscosity of asphalt, the workers have a high work intensity during paving, and the overall work efficiency is low. Therefore, this operation method brings inconvenience to the workers.

[0023] In view of this, the utility model provides a road asphalt paving equipment, which can realize automatic quantitative discharging and paving work through the cooperation of the box body, the first heating plate, the second heating plate, the first servo motor, the spiral blade and the bottom box. It does not require manpower to perform the discharging work, which can greatly reduce the work intensity of the staff and improve the work efficiency, thus bringing convenience to the staff.

[0024] Embodiment 1: By Figure 1 , 2, 3 and 4 show that a road asphalt paving equipment comprises a box body 1, a bottom plate 7 is arranged at the bottom of the box body 1, a plurality of supporting wheels 16 are installed at the bottom of the bottom plate 7, a feed hopper 2 is installed on both sides of the top of the box body 1, a bottom box 6 is arranged at the bottom of the box body 1, a spiral blade 3 is arranged inside the bottom box 6, one end of the spiral blade 3 is detachably connected to a first servo motor 4 connected to the inside of the box body 1 through a sealed bearing, a first heating plate 13 is installed on both sides of the inside of the box body 1, a second heating plate 20 is installed inside the bottom box 6, and a discharge hopper 5 is installed at the bottom of one side of the box body 1;

[0025] In the specific implementation process, it is worth pointing out that the external asphalt can enter the barrel box 11 through the feed hopper 2, and the models of the first heating plate 13 and the second heating plate 20 are not limited, as long as they meet the use requirements. The first heating plate 13 and the second heating plate 20 can heat the asphalt to prevent it from cooling and solidifying. The model of the first servo motor 4 is ECMA-E1 1320RS. The first servo motor 4 can drive the spiral blade 3 to rotate, and then the asphalt can be quantitatively transported through the spiral blade 3;

[0026] Furthermore, a traction rod 8 is provided on one side of the box body 1, a mounting hole is processed above the traction rod 8, and a drawer 19 is provided below the box body 1;

[0027] In the specific implementation process, it is worth pointing out that the staff can use the traction rod 8 to connect and fix the road asphalt paving equipment with an external traction vehicle, and then drive the road asphalt paving equipment to move forward by the traction vehicle. The staff can place the tools required for paving asphalt inside the drawer 19, thereby reducing the probability of losing the tools.

[0028] Specifically, when using the road asphalt paving equipment, the staff first uses the traction rod 8 to connect the road asphalt paving equipment to an external traction vehicle, and then pours the asphalt into the barrel box 11. At this time, the staff turns on the external power supply of the first servo motor 4, and the first servo motor 4 can drive the spiral blade 3 to rotate. As the spiral blade 3 rotates, the asphalt can be poured on the ground, and the asphalt discharge work can be completed.

[0029] Embodiment 2: By Figure 2 and 3 It can be seen that a barrel box 11 is arranged inside the box body 1, the outer wall of the barrel box 11 is fitted with the outer walls of the two first heating plates 13, and the bottom of the barrel box 11 is fixedly connected to the top of the bottom box 6, and the top of the box body 1 is detachably connected to the second servo motor 9, and the output end of the second servo motor 9 is detachably connected to a stirring rod 10 rotatably connected to the inner wall of the box body 1 through a bearing, and a scraper 12 is installed at the end of the stirring rod 10, and the outer wall of the scraper 12 is movably connected to the inner wall of the barrel box 11;

[0030] In the specific implementation process, it is worth pointing out that the model of the second servo motor 9 is ECMA-E11320RS. The second servo motor 9 can drive the stirring rod 10 to stir the asphalt to prevent the asphalt from accumulating in one place for a long time, and the scraper 12 can clean the asphalt hanging on the wall so that the asphalt can be fully used.

[0031] Specifically, based on the above-mentioned embodiment 1, the staff turns on the external power supply of the second servo motor 9, and then the second servo motor 9 can drive the stirring rod 10 to rotate, and the stirring rod 10 can stir the asphalt inside the barrel box 11, and the scraper 12 can rotate with the stirring rod 10 to clean the asphalt hanging on the wall.

[0032] Embodiment 3: By Figure 1 , 2 , 3 and 4, a pressure wheel 15 is provided below the bottom of the bottom plate 7, both ends of the pressure wheel 15 are detachably connected to the first hydraulic cylinder 14 through the base, and the tops of the two first hydraulic cylinders 14 are detachably connected to the bottom of the bottom plate 7;

[0033] In the specific implementation process, it is worth pointing out that the model of the first hydraulic cylinder 14 is MOB, and the first hydraulic cylinder 14 can change the height of the pressing wheel 15 so that the asphalt can be flattened better by the pressing wheel 15;

[0034] Furthermore, a tamping plate 18 is provided on the bottom side of the bottom plate 7 away from the pressing wheel 15, and the top of the tamping plate 18 is detachably connected to the second hydraulic cylinder 17, and the top of the second hydraulic cylinder 17 is detachably connected to the bottom of the bottom plate 7;

[0035] In the specific implementation process, it is worth pointing out that the model of the second hydraulic cylinder 17 is MOB, and the second hydraulic cylinder 17 can drive the compacting plate 18 to compact the asphalt, so the quality of paving can be guaranteed;

[0036] Specifically, on the basis of the above-mentioned embodiment 1 and embodiment 2, when the asphalt is spilled, the staff turns on the external power supply of the first hydraulic cylinder 14, and then the first hydraulic cylinder 14 can drive the pressure wheel 15 to move. When the pressure wheel 15 reaches a suitable height, the staff turns off the first hydraulic cylinder 14, and then as the traction vehicle moves, the pressure wheel 15 can be used to flatten the road. After flattening, the staff drives the road asphalt paving equipment back, and then the staff turns on the external power supply of the second hydraulic cylinder 17, and then the second hydraulic cylinder 17 can compact the asphalt through the compacting plate 18.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0038] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road asphalt paving device, comprising a box (1), characterized in that: A bottom plate (7) is provided at the bottom of the box body (1), a plurality of supporting wheels (16) are installed at the bottom of the bottom plate (7), a feed hopper (2) is installed on both sides of the top of the box body (1), a bottom box (6) is provided at the lower part of the box body (1), a spiral blade (3) is provided inside the bottom box (6), one end of the spiral blade (3) is detachably connected to a first servo motor (4) which is rotatably connected to the inside of the box body (1) through a sealed bearing, a first heating plate (13) is installed on both sides of the inside of the box body (1), a second heating plate (20) is installed inside the bottom box (6), and a discharge hopper (5) is installed at the lower part of one side of the box body (1).

2. The asphalt paving equipment according to claim 1, characterized in that: A traction rod (8) is provided on one side of the box body (1), a mounting hole is processed above the traction rod (8), and a drawer (19) is provided below the box body (1).

3. The asphalt paving equipment according to claim 1, characterized in that: A barrel box (11) is arranged inside the box body (1), the outer wall of the barrel box (11) is in contact with the outer walls of the two first heating plates (13), and the bottom of the barrel box (11) is fixedly connected to the top of the bottom box (6). The top of the box body (1) is detachably connected to a second servo motor (9), and the output end of the second servo motor (9) is detachably connected to a stirring rod (10) rotatably connected to the inner wall of the box body (1) through a bearing, and a scraper (12) is installed at the end of the stirring rod (10), and the outer wall of the scraper (12) is movably connected to the inner wall of the barrel box (11).

4. The asphalt paving equipment according to claim 1, characterized in that: A pressure wheel (15) is arranged below the bottom of the bottom plate (7), and both ends of the pressure wheel (15) are detachably connected to a first hydraulic cylinder (14) via a base, and the tops of the two first hydraulic cylinders (14) are detachably connected to the bottom of the bottom plate (7).

5. The asphalt paving equipment according to claim 4, characterized in that: A tamping plate (18) is provided on the bottom side of the bottom plate (7) away from the pressure wheel (15), the top of the tamping plate (18) is detachably connected to a second hydraulic cylinder (17), and the top of the second hydraulic cylinder (17) is detachably connected to the bottom of the bottom plate (7).

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