阅读说明：本技术 一种便携式小型沥青铺设装置 (Portable small-size pitch laying device ) 是由 余冬标 于 2021-01-12 设计创作，主要内容包括：本发明提供一种便携式小型沥青铺设装置,涉及沥青铺设技术领域,包括底板和清理装置,所述底板的底部固定安装有移动轮,所述底板的表面固定安装有搅拌箱,所述底板的表面固定安装压力泵,且压力泵的输入端和搅拌箱相连通,所述压力泵的输出端连通有出料管,且出料管的表面和底板固定连接,且出料管位于底板的底部。本发明,通过设置清理装置,解决了在对沥青进行铺设的时候,道路的表面可能会有较多的垃圾,尤其是较大的垃圾,会妨碍沥青铺设后的效果,虽然现在有对垃圾朝着两边清扫的设备,但是两边的地面可能也是刚刚铺设上沥青,或者即将铺设沥青,给沥青的铺设带来较多的不便,增加人工劳动量的问题。(The invention provides a portable small-sized asphalt paving device, which relates to the technical field of asphalt paving and comprises a bottom plate and a cleaning device, wherein the bottom of the bottom plate is fixedly provided with a movable wheel, the surface of the bottom plate is fixedly provided with a stirring box, the surface of the bottom plate is fixedly provided with a pressure pump, the input end of the pressure pump is communicated with the stirring box, the output end of the pressure pump is communicated with a discharge pipe, the surface of the discharge pipe is fixedly connected with the bottom plate, and the discharge pipe is positioned at the bottom of the bottom plate. According to the invention, by arranging the cleaning device, the problems that when asphalt is paved, more garbage, especially larger garbage, possibly exists on the surface of a road and can hinder the effect after asphalt pavement are solved, and although equipment for cleaning the garbage towards two sides exists at present, the asphalt can be paved on the ground on two sides just now or the asphalt is about to be paved, so that more inconvenience is brought to the asphalt pavement and the labor amount is increased are solved.)

1. The utility model provides a portable small-size asphalt paving device, includes bottom plate (1) and cleaning device (7), its characterized in that: the bottom fixed mounting of bottom plate (1) has removal wheel (2), the fixed surface of bottom plate (1) installs agitator tank (6), the fixed surface of bottom plate (1) installs force pump (3), and the input and agitator tank (6) of force pump (3) are linked together, the output intercommunication of force pump (3) has discharging pipe (4), and the surface and bottom plate (1) fixed connection of discharging pipe (4), discharging pipe (4) are located the bottom of bottom plate (1), one side fixedly connected with riser (5) that bottom plate (1) are close to agitator tank (6), the lateral wall that discharging pipe (4) were kept away from to bottom plate (1) is provided with cleaning device (7), cleaning device (7) are including connecting box (702), the surface and bottom plate (1) sliding connection of connecting box (702), the fixed surface of connecting box (702) installs first motor (705), the output shaft of the first motor (705) is fixedly connected with a second rotating disc (706), the interior of the connecting box (702) is rotatably connected with a cleaning roller (701), the rotating shaft of the cleaning roller (701) penetrates through the connecting box (702), the rotating shaft of the cleaning roller (701) penetrates through the port of the connecting box (702) and is fixedly connected with a first rotating disc (704), the first rotating disc (704) and the second rotating disc (706) are connected through a belt in a transmission manner, the connecting box (702) is rotatably connected with a first screw (710) relative to the inner wall of the cleaning roller (701), the port of the first screw (710) penetrates through the connecting box (702) and is fixedly connected with a third rotating disc (707), the third rotating disc (707) and the second rotating disc (706) are connected through a belt in a transmission manner, and the surface of the first screw (710) is in threaded connection with a moving block (715), the surface of the moving block (715) is connected with the connecting box (702) in a sliding mode, the bottom of the moving block (715) is connected with a push plate (711) in a rotating mode, the surface of the moving block (715) opposite to the push plate (711) is fixedly connected with a limiting rod (714), a pin block (709) is inserted into the side wall of the connecting box (702), a first spring (708) is fixedly connected to a port of the pin block (709), one end, far away from the pin block (709), of the first spring (708 is fixedly connected with the connecting box (702), and a rotating wheel (703) is fixedly mounted at the bottom of the connecting box (702).

2. A portable, compact asphalt paving machine as defined in claim 1, further comprising: the side wall of the connecting box (702) is provided with a square hole, the pin block (709) is connected in the square hole in a sliding mode, and one end, far away from the pin block (709), of the first spring (708) is fixedly connected with the square hole.

3. A portable, compact asphalt paving machine as defined in claim 1, further comprising: the side of the pin block (709) far away from the first spring (708) is set to be a smooth curved surface, and the curved surface faces to the side close to the first motor (705).

4. A portable, compact asphalt paving machine as defined in claim 1, further comprising: the lateral wall that connecting box (702) kept away from first motor (705) has seted up the holding tank, and the surface of holding tank rotates and is connected with commentaries on classics board (712), the fixed surface of commentaries on classics board (712) installs inserted bar (713), connecting box (702) have seted up the jack for the lateral wall of inserted bar (713), and the size and the jack looks adaptation of inserted bar (713).

5. A portable, compact asphalt paving machine as defined in claim 1, further comprising: the surface of the vertical plate (5) is provided with a stirring device (8), the stirring device (8) comprises a second motor (89), the surface of the second motor (89) is fixedly connected with the vertical plate (5), an output shaft of the second motor (89) is fixedly connected with a second gear (87), one side, close to the second motor (89), of the vertical plate (5) is rotatably connected with a rotary drum (88), one end, close to the second gear (87), of the rotary drum (88) is fixedly connected with a first gear (86), the first gear (86) is meshed with the second gear (87), a connecting rod (84) is inserted into the surface of the first gear (86), one end, far away from the first gear (86), of the connecting rod (84) is fixedly provided with a round ball (83), the top of the stirring box (6) is inserted with a rotating shaft (81), and the surface of the rotating shaft (81) penetrates through the stirring box (6), and the surface and agitator tank (6) of pivot (81) rotate to be connected, pivot (81) are located the inside fixed surface of agitator tank (6) and install stirring rake (85), pivot (81) are located agitator tank (6) outside fixed surface and are connected with solid fixed cylinder (82), the surface and ball (83) swing joint of solid fixed cylinder (82).

6. A portable, compact asphalt paving machine as claimed in claim 5, wherein: the connecting rod (84) is Z-shaped, one end of the connecting rod (84) close to the first gear (86) penetrates through the first gear (86), and the surface of the connecting rod (84) is connected with the first gear (86) in a sliding mode.

7. A portable, compact asphalt paving machine as claimed in claim 5, wherein: the surface of the fixed cylinder (82) is fixedly connected with a supporting rod, one end, far away from the fixed cylinder (82), of the supporting rod is provided with a ball-shaped groove, and the ball (83) is movably connected with the fixed cylinder (82) through the ball-shaped groove of the supporting rod.

8. A portable, compact asphalt paving machine as defined in claim 1, further comprising: an auxiliary device (9) is arranged on one side, away from the vertical plate (5), of the bottom plate (1), the auxiliary device (9) comprises a long block (93), the surface of the long block (93) is fixedly connected with the bottom plate (1), an elongated slot is formed in the bottom of the long block (93), a first scraper (94) is connected to the inside of the elongated slot in a sliding mode, a second screw (92) is rotatably connected to the top of the first scraper (94), the surface of the second screw (92) penetrates through the long block (93), a hand wheel is fixedly connected to a port, located outside the long block (93), of the second screw (92), connecting plates (96) are fixedly connected to two sides of the first scraper (94), rectangular slots are formed in the bottoms of the two connecting plates (96), a second scraper (98) is connected to the inside of each rectangular slot in a sliding mode, and a second spring (97) is fixedly connected to the top of the second scraper (98), one end and the rectangular channel fixed connection of second scraper blade (98) are kept away from in second spring (97), the lateral wall of connecting plate (96) is inserted and is equipped with round bar (95), and the surface and connecting plate (96) sliding connection of round bar (95), one side rotation that bottom plate (1) is close to long piece (93) is connected with compression roller (91).

9. A portable, compact asphalt paving machine as defined in claim 8, wherein: the surface of the second scraper (98) relative to the round rod (95) is provided with a round hole, and the size of the round hole is matched with that of the round rod (95).

10. A portable, compact asphalt paving machine as defined in claim 8, wherein: the two sides of the compression roller (91) are rotatably connected with pull rods, and the compression roller (91) is rotatably connected with the bottom plate (1) by means of the two pull rods.

Technical Field

The invention relates to the technical field of asphalt paving, in particular to a portable small asphalt paving device.

Background

The asphalt is a black brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, mostly exists in a liquid or semisolid petroleum form, has a black surface, and can be dissolved in carbon disulfide and carbon tetrachloride. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material.

When asphalt is paved, more garbage, especially larger garbage, can be generated on the surface of a road, the effect after asphalt pavement can be hindered, although equipment for cleaning the garbage towards two sides exists at present, the asphalt can be just paved on the ground on the two sides or the asphalt is about to be paved, more inconvenience is brought to the asphalt pavement, and the labor amount is increased.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a portable small asphalt laying device.

In order to achieve the purpose, the invention adopts the following technical scheme: a portable small asphalt laying device comprises a bottom plate and a cleaning device, wherein the bottom of the bottom plate is fixedly provided with a movable wheel, the surface of the bottom plate is fixedly provided with a stirring box, the surface of the bottom plate is fixedly provided with a pressure pump, the input end of the pressure pump is communicated with the stirring box, the output end of the pressure pump is communicated with a discharging pipe, the surface of the discharging pipe is fixedly connected with the bottom plate, the discharging pipe is positioned at the bottom of the bottom plate, one side of the bottom plate, which is close to the stirring box, is fixedly connected with a vertical plate, the side wall of the bottom plate, which is far away from the discharging pipe, is provided with the cleaning device, the cleaning device comprises a connecting box, the surface of the connecting box is in sliding connection with the bottom plate, the surface of the connecting box is fixedly provided with a first motor, the output shaft of the first motor is fixedly connected with a second rotary table, the rotating shaft of the cleaning roller penetrates through the port of the connecting box and is fixedly connected with a first rotating disc, the first rotating disc and a second rotating disc are in transmission connection through a belt, the connecting box is rotationally connected with a first screw rod relative to the inner wall of the cleaning roller, the port of the first screw rod penetrates through the connecting box, a third rotary table is fixedly connected with the port of the first screw penetrating through the connecting box, the third rotary table is in transmission connection with the second rotary table through a belt, a moving block is in threaded connection with the surface of the first screw, the surface of the moving block is connected with the connecting box in a sliding way, the bottom of the moving block is rotationally connected with a push plate, and the surface of the moving block opposite to the push plate is fixedly connected with a limiting rod, the side wall of the connecting box is inserted with a pin block, the port fixedly connected with first spring of round pin piece, the one end and the connecting box fixed connection of round pin piece are kept away from to first spring, the bottom fixed mounting of connecting box has the runner.

Preferably, the side wall of the connecting box is provided with a square hole, the pin block is connected with the inside of the square hole in a sliding manner, and one end, far away from the pin block, of the first spring is fixedly connected with the square hole.

Preferably, one side of the pin block, which is far away from the first spring, is provided with a smooth curved surface, and the curved surface faces to one side close to the first motor.

Preferably, the lateral wall that first motor was kept away from to the connecting box has seted up the holding tank, and the surface rotation of holding tank is connected with changes the board, the fixed surface of changeing the board installs the inserted bar, and the connecting box has seted up the jack for the lateral wall of inserted bar to the size and the jack looks adaptation of inserted bar.

Preferably, the surface of the vertical plate is provided with a stirring device, the stirring device comprises a second motor, the surface of the second motor is fixedly connected with the vertical plate, the output shaft of the second motor is fixedly connected with a second gear, one side of the vertical plate close to the second motor is rotatably connected with a rotating drum, one end of the rotating drum close to the second gear is fixedly connected with a first gear, the first gear is meshed with the second gear, a connecting rod is inserted into the surface of the first gear, a round ball is fixedly mounted at one end of the connecting rod, which is far away from the first gear, a rotating shaft is inserted into the top of the stirring box, the surface of the rotating shaft penetrates through the stirring box, the surface of the rotating shaft is rotationally connected with the stirring box, the surface of the rotating shaft positioned in the stirring box is fixedly provided with a stirring paddle, the surface of the rotating shaft, which is positioned outside the stirring box, is fixedly connected with a fixed cylinder, and the surface of the fixed cylinder is movably connected with the ball.

Preferably, the connecting rod is "Z" shaped, and one end of the connecting rod close to the first gear penetrates through the first gear, and the surface of the connecting rod is connected with the first gear in a sliding manner.

Preferably, the fixed surface of the fixed cylinder is fixedly connected with a supporting rod, one end of the supporting rod, which is far away from the fixed cylinder, is provided with a spherical groove, and the sphere is movably connected with the fixed cylinder by means of the spherical groove of the supporting rod.

Preferably, one side of the bottom plate, which is far away from the vertical plate, is provided with an auxiliary device, the auxiliary device comprises a long block, the surface of the long block is fixedly connected with the bottom plate, the bottom of the long block is provided with an elongated slot, the inside of the elongated slot is slidably connected with a first scraper, the top of the first scraper is rotatably connected with a second screw, the surface of the second screw penetrates through the long block, a hand wheel is fixedly connected with a port of the second screw, which is positioned outside the long block, two sides of the first scraper are fixedly connected with connecting plates, the bottoms of the two connecting plates are respectively provided with a rectangular slot, the inside of the rectangular slot is slidably connected with a second scraper, the top of the second scraper is fixedly connected with a second spring, one end of the second spring, which is far away from the second scraper, is fixedly connected with the rectangular slot, a round rod is inserted into the side wall of the connecting, and one side of the bottom plate, which is close to the long block, is rotatably connected with a press roller.

Preferably, the surface of the second scraper relative to the round rod is provided with a round hole, and the size of the round hole is matched with that of the round rod.

Preferably, the two sides of the compression roller are rotatably connected with pull rods, and the compression roller is rotatably connected with the bottom plate by means of the two pull rods.

Compared with the prior art, the invention has the advantages and positive effects that,

1. in the invention, by arranging the cleaning device, when asphalt is laid, the first motor is turned on, the first motor drives the second rotary disc to rotate, the second rotary disc drives the first rotary disc to rotate through the belt, the first rotary disc drives the cleaning roller to rotate, so that garbage is swept into the connecting box by the cleaning roller, meanwhile, the second rotary disc drives the third rotary disc to rotate through the belt, the third rotary disc drives the first screw rod to rotate when rotating, the movable block can reciprocate when the first screw rod rotates, the movable block can drive the push plate to move, when the movable block drives the push plate to move towards the direction of the rotary plate, the push plate passes through the pin block, the push plate cannot rotate under the action of the limiting rod, the pin block can extrude the first spring under stress, so that the pin block retracts into the square hole, and meanwhile, the push plate can push the garbage swept in the connecting box into the accommodating groove of the connecting box, the push plate can extrude the garbage in the accommodating tank to reduce occupied space, when the moving block drives the push plate to move reversely, the push plate can push part of the garbage to move towards the direction of the first motor, when the push plate moves to the position of the pin block, the pin block blocks the push plate to enable the push plate to rotate, so that the pushed garbage stays at one side of the pin block, when the push plate returns again, the push plate drives the inside of the accommodating tank to directly clean the garbage on the ground into the connecting box for uniform treatment, when more garbage exists in the accommodating tank, the inserted rod is pulled out, the rotating plate is opened, so that the garbage in the accommodating tank is convenient to clean, and the rotating wheel has the function that when the road is paved with uneven ground, more garbage, especially larger garbage possibly exists on the surface of a road, the effect after asphalt is paved can be hindered, although the existing equipment for cleaning the garbage towards two sides is provided, the ground on the two sides can be just paved with the asphalt or the asphalt is to be paved, so that more inconvenience is brought to the asphalt pavement, and the labor amount is increased.

2. In the invention, by arranging the stirring device, when asphalt is paved, the asphalt in the stirring box needs to be paved and stirred at the same time, but the traditional stirring is only carried out by the stirring paddle which always rotates in the same position and the same direction, so that the liquid asphalt is easy to synchronously move along with the stirring paddle, at the moment, a second motor is utilized, the second motor rotates a second gear, the second gear rotates a first gear, the first gear drives a connecting rod to rotate, the connecting rod is mutually connected with a fixed cylinder through a round ball, so that the fixed cylinder rotates in a reciprocating manner, the connecting rod is arranged in a Z shape, so that a rotating shaft is driven to reciprocate up and down, when the rotating shaft moves, the reverse box acts on the connecting rod, so that the connecting rod moves in the first gear and the rotating cylinder, and the stirring paddle rotates in the stirring box, the limit reciprocates, changes pivoted position to avoid the stirring rake to be in same position same direction rotation all the time, make liquid pitch take place synchronous motion along with the stirring rake easily, make the phenomenon that stirring effect can not reach the purpose.

3. In the invention, by arranging the auxiliary device, different paving thicknesses are generally selected when paving is carried out, however, when the thickness is adjusted, the liquid asphalt is easily affected by the scraper, so that the liquid asphalt close to the two sides of the scraper exceeds the width range of the scraper, at the moment, the height of the first scraper is adjusted by rotating the second screw rod, so that the paving thickness of the asphalt is adjusted through the height of the first scraper, the second scrapers which are connected with the inside of the connecting plates at the two sides of the first scraper in a sliding way are always contacted with the ground under the action of the second springs, so that the asphalt which exceeds the width of the first scraper is blocked by the second scrapers at the two sides, the asphalt can not exceed the width range of the first scraper, and then compacting by a compression roller, thereby achieving the purpose of changing the thickness of asphalt pavement and not leading the asphalt to exceed the width range of the scraper.

Drawings

FIG. 1 is a schematic perspective view of a portable small asphalt paving apparatus according to the present invention;

FIG. 2 is a side view of FIG. 1 illustrating a portable, compact asphalt paving machine according to the present invention;

FIG. 3 is a schematic view of a portion of a cleaning apparatus for a portable small asphalt paving machine according to the present invention;

FIG. 4 is an exploded view of FIG. 3 showing a portable small asphalt paving machine according to the present invention;

FIG. 5 is a schematic view of a portion of a stirring device of a portable small asphalt paving machine according to the present invention;

FIG. 6 is an exploded view of FIG. 5 showing a portable small asphalt paving machine according to the present invention;

FIG. 7 is a schematic view of a portion of an auxiliary device of a portable small asphalt paving machine according to the present invention;

fig. 8 is an exploded view of fig. 7 showing a portable small asphalt paving machine according to the present invention.

Illustration of the drawings: 1. a base plate; 2. a moving wheel; 3. a pressure pump; 4. a discharge pipe; 5. a vertical plate; 6. a stirring box; 7. a cleaning device; 701. cleaning the roller; 702. a connecting box; 703. a rotating wheel; 704. a first turntable; 705. a first motor; 706. a second turntable; 707. a third turntable; 708. a first spring; 709. a pin block; 710. a first screw; 711. pushing the plate; 712. rotating the plate; 713. inserting a rod; 714. a limiting rod; 715. a moving block; 8. a stirring device; 81. a rotating shaft; 82. a fixed cylinder; 83. a ball; 84. a connecting rod; 85. a stirring paddle; 86. a first gear; 87. a second gear; 88. a rotating drum; 89. a second motor; 9. an auxiliary device; 91. a compression roller; 92. a second screw; 93. a long block; 94. a first squeegee; 95. a round bar; 96. a connecting plate; 97. a second spring; 98. a second squeegee.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 8, the present invention provides a portable small asphalt paving device, which includes a bottom plate 1 and a cleaning device 7, wherein a moving wheel 2 is fixedly installed at the bottom of the bottom plate 1, a stirring tank 6 is fixedly installed on the surface of the bottom plate 1, a pressure pump 3 is fixedly installed on the surface of the bottom plate 1, an input end of the pressure pump 3 is communicated with the stirring tank 6, an output end of the pressure pump 3 is communicated with a discharge pipe 4, the surface of the discharge pipe 4 is fixedly connected with the bottom plate 1, the discharge pipe 4 is located at the bottom of the bottom plate 1, and a vertical plate 5 is fixedly connected to one side of the bottom plate 1 close to the stirring tank 6.

The specific arrangement and function of the cleaning device 7, the stirring device 8 and the auxiliary device 9 will be described in detail below.

As shown in fig. 3 and 4, a cleaning device 7 is disposed on a side wall of the bottom plate 1 far from the discharge pipe 4, the cleaning device 7 includes a connection box 702, a surface of the connection box 702 is slidably connected with the bottom plate 1, a first motor 705 is fixedly mounted on the surface of the connection box 702, an output shaft of the first motor 705 is fixedly connected with a second rotary plate 706, a cleaning roller 701 is rotatably connected inside the connection box 702, a rotation shaft of the cleaning roller 701 penetrates through the connection box 702, a port of the cleaning roller 701 penetrates through the connection box 702, a first rotary plate 704 is fixedly connected with the connection box 702, the first rotary plate 704 is connected with the second rotary plate 706 through a belt transmission, a first screw 710 is rotatably connected with the connection box 702 relative to an inner wall of the cleaning roller 701, a port of the first screw 710 penetrates through the connection box 702, a third rotary plate 707 is fixedly connected with the connection box 707, and the third rotary plate 707, the surface of the first screw 710 is connected with a moving block 715 in a threaded manner, the surface of the moving block 715 is connected with the connecting box 702 in a sliding manner, the bottom of the moving block 715 is connected with a push plate 711 in a rotating manner, the surface of the moving block 715 opposite to the push plate 711 is fixedly connected with a limiting rod 714, the side wall of the connecting box 702 is inserted with a pin block 709, the port of the pin block 709 is fixedly connected with a first spring 708, one end of the first spring 708 far away from the pin block 709 is fixedly connected with the connecting box 702, the bottom of the connecting box 702 is fixedly provided with a rotating wheel 703, the side wall of the connecting box 702 is provided with a square hole, the pin block 709 is connected in a sliding manner inside the square hole, one end of the first spring 708 far away from the pin block 709 is fixedly connected with the square hole, one side of the pin block 709 far away from the first spring 708 is provided with a smooth curved surface, the curved surface faces one side close to the first, the surface of the rotating plate 712 is fixedly installed with the insertion rod 713, and the connection box 702 is opened with an insertion hole relative to the sidewall of the insertion rod 713, and the size of the insertion rod 713 is matched with the insertion hole.

The whole cleaning device 7 has the effects that by arranging the cleaning device 7, when asphalt is laid, the first motor 705 is turned on, the first motor 705 drives the second turntable 706 to rotate, the second turntable 706 drives the first turntable 704 to rotate through a belt, the first turntable 704 drives the cleaning roller 701 to rotate, so that garbage is swept into the connecting box 702 by the cleaning roller 701, meanwhile, the second turntable 706 drives the third turntable 707 to rotate through the belt, the third turntable 707 drives the first screw 710 to rotate when rotating, the moving block 715 can make the moving block 715 do reciprocating motion when the first screw 710 rotates, the moving block 715 can drive the push plate 711 to move, when the moving block 715 drives the push plate 711 to move towards the direction of the rotating plate 712, the push plate 711 passes through the pin block 709, and the push plate 711 can not rotate under the action of the limiting rod 714, the pin block 709 is forced to press the first spring 708, so that the pin block 709 retracts into the square hole, the push plate 711 pushes the garbage swept in the connecting box 702 into the accommodating groove of the connecting box 702, the push plate 711 pushes the garbage in the accommodating groove, the occupied space is reduced, when the moving block 715 drives the push plate 711 to move in the opposite direction, the push plate 711 pushes a part of the garbage to move towards the first motor 705, when the garbage moves to the position of the pin block 709, the pin block 709 blocks the push plate 711, so that the push plate 711 rotates, so that the pushed garbage stays at one side of the pin block 709, the push plate 711 drives the accommodating groove when returning again, so that the garbage on the ground is directly swept into the connecting box 702 for uniform treatment, when more garbage exists in the accommodating groove, the insertion rod 713 is pulled out, and the rotating plate 712 is opened, thereby conveniently clear up the inside rubbish of holding tank, the effect of runner 703 is, when meetting the ground of unevenness, solved when laying asphalt, the surface of road can have more rubbish, especially great rubbish, can hinder the effect after the asphalt is laid, though there is the equipment that cleans rubbish towards both sides now, but the ground on both sides probably also has just laid asphalt, or will lay asphalt, bring more inconvenience for laying of asphalt, increase the problem of the amount of hand labor.

As shown in fig. 5 and 6, a stirring device 8 is disposed on the surface of the vertical plate 5, the stirring device 8 includes a second motor 89, the surface of the second motor 89 is fixedly connected to the vertical plate 5, a second gear 87 is fixedly connected to an output shaft of the second motor 89, a rotating drum 88 is rotatably connected to a side of the vertical plate 5 close to the second motor 89, a first gear 86 is fixedly connected to one end of the rotating drum 88 close to the second gear 87, the first gear 86 is meshed with the second gear 87, a connecting rod 84 is inserted into the surface of the first gear 86, a round ball 83 is fixedly mounted at one end of the connecting rod 84 far from the first gear 86, a rotating shaft 81 is inserted into the top of the stirring box 6, the surface of the rotating shaft 81 penetrates through the stirring box 6, the surface of the rotating shaft 81 is rotatably connected to the stirring box 6, a stirring paddle 85 is fixedly mounted on the surface of the rotating shaft 81 inside the stirring box 6, a fixing cylinder 82 is fixedly connected, the surface of the fixed cylinder 82 is movably connected with the sphere 83, the connecting rod 84 is Z-shaped, one end, close to the first gear 86, of the connecting rod 84 penetrates through the first gear 86, the surface of the connecting rod 84 is connected with the first gear 86 in a sliding mode, the surface of the fixed cylinder 82 is fixedly connected with the supporting rod, one end, far away from the fixed cylinder 82, of the supporting rod is provided with a spherical groove, and the sphere 83 is movably connected with the fixed cylinder 82 through the spherical groove of the supporting rod.

The whole stirring device 8 has the effects that by arranging the stirring device 8, when asphalt is paved, the asphalt in the stirring box 6 needs to be paved and stirred at the same time, but the traditional stirring is only carried out by the stirring paddle 85, the stirring paddle 85 always rotates in the same position and the same direction, the liquid asphalt is easy to move synchronously along with the stirring paddle 85, at the moment, the second motor 89 is utilized to rotate the second gear 87, the second gear 87 rotates the first gear 86, the first gear 86 drives the connecting rod 84 to rotate, the connecting rod 84 is mutually connected with the fixed cylinder 82 through the round ball 83, so that the fixed cylinder 82 rotates in a reciprocating manner, the connecting rod 84 is arranged in a Z shape, the rotating shaft 81 is driven to reciprocate up and down, when the rotating shaft 81 moves, the reverse box acts on the connecting rod 84, make connecting rod 84 remove in the inside of first gear 86 and rotary drum 88 to reach stirring rake 85 and rotate at the inside limit of agitator tank 6, the limit reciprocates, changes pivoted position, thereby avoids stirring rake 85 to be in same position same direction rotation all the time, makes liquid pitch take place synchronous motion along with stirring rake 85 easily, makes the phenomenon that the stirring effect can not reach the purpose.

Example 2, on the basis of example 1, as shown in fig. 7 and 8, an auxiliary device 9 is disposed on one side of the bottom plate 1 away from the vertical plate 5, the auxiliary device 9 includes an elongated block 93, a surface of the elongated block 93 is fixedly connected with the bottom plate 1, an elongated slot is disposed at a bottom of the elongated block 93, a first scraper 94 is slidably connected inside the elongated slot, a second screw 92 is rotatably connected to a top of the first scraper 94, a surface of the second screw 92 penetrates through the elongated block 93, a hand wheel is fixedly connected to a port of the second screw 92 located outside the elongated block 93, connecting plates 96 are fixedly connected to both sides of the first scraper 94, rectangular slots are disposed at bottoms of the two connecting plates 96, a second scraper 98 is slidably connected inside the rectangular slots, a second spring 97 is fixedly connected to a top of the second scraper 98, one end of the second spring 97 away from the second scraper 98 is fixedly connected to the rectangular slots, a round rod 95 is inserted into a side wall of the connecting plate 96, the surface of the round rod 95 is connected with the connecting plate 96 in a sliding manner, one side of the base plate 1 close to the long block 93 is connected with a press roll 91 in a rotating manner, the surface of the second scraper blade 98 opposite to the round rod 95 is provided with a round hole, the size of the round hole is matched with that of the round rod 95, two sides of the press roll 91 are connected with pull rods in a rotating manner, the press roll 91 is connected with the base plate 1 in a rotating manner by virtue of the two pull rods, different paving thicknesses are generally selected by arranging the auxiliary device 9 during paving, but when the thicknesses are adjusted, liquid asphalt is easily influenced by the scraper blades, so that the liquid asphalt close to two sides of the scraper blades exceeds the width range of the scraper blades, at the moment, the height of the first scraper blade 94 is adjusted by rotating the second screw 92, the paving thickness of the asphalt is adjusted by the height of the first scraper blade 94, and the second scraper blades 98 connected with the connecting plates 96 at two sides, so that the asphalt exceeding the width of the first screed 94 is blocked by the second screeds 98 at both sides so that the asphalt does not exceed the width of the first screed 94, and then compacted by the press rolls 91, thereby achieving the purpose of changing the thickness of asphalt pavement without causing the asphalt to exceed the width of the screed.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.