Joint sealing machine

Abstract

The application relates to a crack pouring machine which comprises a power chassis, a heating kettle assembly, a heating assembly, a stirring assembly, a sand blasting machine and an air compressor; the power chassis is provided with a power output port, a hydraulic pump is installed on the power chassis, the hydraulic pump is electrically connected with the power output port, and the heating kettle assembly, the sand blasting machine and the air compressor are sequentially fixed on the top of the power chassis; the heating kettle assembly is provided with a material placing cavity and a heating cavity, the material placing cavity is communicatively arranged with a feeding port of the heating kettle assembly; an oil inlet port which is in communication with the heating cavity is formed in the heating kettle assembly; the heating assembly is fixed on one side of the heating kettle assembly and extends into the heating cavity; the stirring assembly is arranged at the heating kettle assembly and partially extends into the material placing cavity of the heating kettle assembly to stir the material in the material placing cavity; and the heating assembly, the stirring assembly, the sand blasting machine and the air compressor are all in communication with the hydraulic pump. The power chassis can provide power source, so that the crack pouring machine is more convenient to use.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of road construction equipment, in particular to a crack pouring machine. BACKGROUND

[0002] Cracks are one of the main forms of early diseases of highways, among which linear cracks such as transverse cracks and longitudinal cracks are the most common. Crack pouring technology is a treatment technology for these diseases, which covers crack pouring materials, crack pouring equipment and crack pouring process and other aspects. The crack pouring machine is the core equipment of the crack pouring technology. The role of the crack pouring machine is to heat the cracks after the steps of slotting and cleaning, and to pour the sealant evenly into the slot with the crack pouring gun to complete the crack repair work.

[0003] Most of the crack pouring machines today are split type crack pouring machines. The asphalt heating and stirring of the crack pouring machine need to be separately configured with a generator for power supply, which makes the use of the crack pouring machine inconvenient. SUMMARY

[0004] Therefore, the present application provides a crack pouring machine which can obtain a power source from a power chassis, so that it is not necessary to configure a power supply unit and it is not necessary to move the equipment out after reaching the site, making the use of the crack pouring machine more convenient.

[0005] According to an aspect of the present application, a crack pouring machine is provided, comprising:

[0006] a power chassis, a heating kettle assembly, a heating assembly, a stirring assembly, a sand blasting machine and an air compressor;

[0007] The power chassis is provided with a power output port, and a hydraulic pump is installed on the power chassis and electrically connected with the power output port. The heating kettle assembly, the sand blasting machine and the air compressor are fixed in sequence on the top of the power chassis.

[0008] The heating kettle assembly is provided with a material placing cavity and a heating cavity. The material placing cavity is in communication with a material inlet of the heating kettle assembly, and the heating cavity covers the material placing cavity.

[0009] An oil inlet is formed in the heating kettle assembly and in communication with the heating cavity, for passing heating oil into the heating cavity.

[0010] The heating assembly is fixed on one side of the heating kettle assembly and extends into the heating cavity for heating the heating oil in the heating cavity.

[0011] The stirring assembly is arranged at the heating kettle assembly and partially extends into the material placing cavity of the heating kettle assembly for stirring the material in the material placing cavity.

[0012] The heating assembly, the stirring assembly, the sand blasting machine and the air compressor are communicated with the hydraulic pump, so that the hydraulic pump provides power for the heating assembly, the stirring assembly, the sand blasting machine and the air compressor.

[0013] In a possible implementation, the heating kettle assembly is provided with an inlet opening on the top thereof, the inlet opening being communicated with the material placing cavity;

[0014] The inlet opening is provided with an inclined plate, the inclined plate being arranged on the side of the inlet opening facing the material placing cavity, and the inclined plate being arranged to be inclined to the inside of the inlet opening, so that the angle formed between the plate surface of the inclined plate and the plane where the inlet opening is located is an acute angle.

[0015] In a possible implementation, the heating kettle assembly is provided with a discharge opening on the top thereof, the discharge opening being communicated with the material placing cavity, and the stirring assembly being partially inserted into the inside of the material placing cavity through the discharge opening;

[0016] The inlet opening is provided with two inlet openings, and the two inlet openings are arranged on opposite sides of the discharge opening, respectively.

[0017] Each of the inlet openings is provided with a cover, and the cover covers the inlet opening.

[0018] In a possible implementation, the inside side wall of the heating cavity is attached with an oil guide plate.

[0019] In a possible implementation, the stirring assembly comprises a driving mechanism, a transmission mechanism, a swing shaft and a swing piece.

[0020] The driving mechanism is fixed on the top of the power chassis, and the driving mechanism is communicated with the hydraulic pump.

[0021] The output end of the driving mechanism is connected with the input end of the transmission mechanism, and the output end of the transmission mechanism is fixedly connected with one end of the swing shaft, so as to drive the swing shaft to rotate around the axis thereof.

[0022] The swing shaft is located at the upper region of the heating kettle assembly.

[0023] One end of the swing piece is fixed on the shaft of the swing shaft, the swing piece is inserted into the material placing cavity, and the end of the swing piece inserted into the material placing cavity is matched with the bottom inner wall of the material placing cavity, and the swing piece is suitable for stirring the material in the material placing cavity.

[0024] In a possible implementation, the transmission mechanism comprises a rotating roller, a first swing arm and a second swing arm.

[0025] The rotating roller is fixedly installed at the output end of the driving mechanism as an input end of the transmission mechanism, so that the driving mechanism drives the rotating roller to rotate around the shaft;

[0026] One end of the first swing arm is hingedly connected at an edge position of the rotating roller, and the other end of the first swing arm is hingedly connected with one end of the second swing arm;

[0027] The other end of the second swing arm is fixed on the shaft body of the swing shaft as an output end of the transmission mechanism.

[0028] In a possible implementation, the swing member includes an inner swing arm and a swing block, and an inner wall of a bottom of the material placing cavity is arranged in an arc structure and is curved to one side of an outer wall of a bottom of the heating kettle assembly;

[0029] One side of the inner swing arm is fixed with the shaft body of the swing shaft, and the other side of the inner swing arm is fixed with the swing block;

[0030] The swing block is in an arc plate structure matched with the inner wall of the bottom of the material placing cavity.

[0031] In a possible implementation, a support seat is arranged on the top outer wall of the heating kettle assembly;

[0032] The swing shaft is rotatably installed on the support seat.

[0033] In a possible implementation, an asphalt pump is further included, and the asphalt pump is in communication with the hydraulic pump;

[0034] An input end of the asphalt pump is in communication with the material placing cavity, and an output end of the asphalt pump is provided with a glue gun for delivering material to the ground.

[0035] In a possible implementation, the heating assembly is a burner;

[0036] The sanding machine is provided with a sand covering gun for covering sand to road joints, and the air compressor is provided with a cleaning gun for spraying air to road joints.

[0037] The crack pouring machine of the embodiment of the present application is provided with a power chassis, a heating kettle assembly, a heating assembly, a stirring assembly, a sand blasting machine and an air compressor, wherein the power chassis is provided with a power output port, a hydraulic pump is installed at the output port, the hydraulic pump provides hydraulic power for the heating kettle assembly, the sand blasting machine and the stirring assembly installed on the power chassis, so that the power source of the crack pouring machine of the embodiment of the present application can be obtained from the power output port on the chassis, and the air compressor of the above-mentioned is provided with an engine, the air pressure of the sand blasting machine is provided by the air compressor, and the embodiment of the present application does not need to separately configure a generator, thereby improving the convenient performance of the crack pouring machine of the embodiment of the present application. Before pouring the crack of the road, the material (asphalt) is placed in the material placing cavity of the heating kettle assembly, the heating oil is introduced into the heating cavity through the oil inlet, the heating assembly is turned on to heat the heating oil, and the stirring assembly is turned on to stir the asphalt in the material placing cavity, so that the asphalt is uniformly stirred. When pouring the crack of the road, the stirred asphalt in the material placing cavity is filled into the crack of the road, then the sand blasting machine is turned on to fill sand into the crack filled with asphalt, and then the air compressor is turned on to spray air to the crack of the road, thereby cleaning the road surface. The crack pouring machine of the embodiment of the present application installs the heating kettle assembly, the sand blasting machine, the stirring assembly and the air compressor on the power chassis, so that the heating kettle assembly and the stirring assembly can obtain the power source from the power chassis, thereby not needing to configure a separate power source, and not needing to move the equipment to the site, so that the use of the crack pouring machine is more convenient.

[0038] Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0039] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the present application and serve to explain the principles of the present application.

[0040] Figure 1 A front view of the crack pouring machine of the embodiment of the present application is shown;

[0041] Figure 2 A top view of the crack pouring machine of the embodiment of the present application is shown;

[0042] Figure 3 A structure diagram of the heating kettle assembly of the crack pouring machine of the embodiment of the present application is shown;

[0043] Figure 4 A structure diagram of the stirring mechanism of the crack pouring machine of the embodiment of the present application is shown;

[0044] Figure 5 A structure diagram of the oscillating member of the crack pouring machine of the embodiment of the present application is shown;

[0045] Figure 6A schematic diagram of a transmission mechanism of the crack pouring machine according to an embodiment of the present application is shown.

[0046] Figure 7 An assembly diagram of a heating kettle assembly and a stirring mechanism of the crack pouring machine according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0047] Various exemplary embodiments, features and aspects of the present application will be described in detail, with reference to the accompanying drawings. The same reference numbers in different drawings denote the same or similar elements throughout the drawings. Although various aspects of the embodiments are illustrated in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0048] It should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate relative or positional relationships based on the orientation or position shown in the drawings, and are used only for convenience of description or simplification of description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be construed as limiting the present application.

[0049] In addition, the terms "first", "second", are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "plurality" is two or more, unless otherwise specifically limited.

[0050] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations.

[0051] In addition, in order to better illustrate the present application, numerous specific details are given in the following detailed description. Those skilled in the art will understand that the present application can also be implemented without some specific details. In some examples, methods, means, elements and circuits well known to those skilled in the art are not described in detail in order to highlight the main idea of the present application.

[0052] Figure 1 A front view of the crack pouring machine according to an embodiment of the present application is shown. Figure 2 A top view of the crack pouring machine according to an embodiment of the present application is shown. Figure 3 A structure diagram of a heating kettle assembly of the crack pouring machine according to an embodiment of the present application is shown. Figure 4This diagram shows the structure of the mixing mechanism of the crack sealing machine according to an embodiment of this application. Figure 5 A structural diagram of the swing component of the crack filling machine according to an embodiment of this application is shown. Figure 6 A schematic diagram of the transmission mechanism of the crack filling machine according to an embodiment of this application is shown. Figure 7 This diagram shows an assembly diagram of the heating vessel assembly and stirring mechanism of the crack sealing machine according to an embodiment of this application. Figures 1 to 7 As shown, the crack sealing machine includes: a power chassis 100, a heating vessel assembly 200, a heating component 400, a mixing component 300, a sandblasting machine 500, and an air compressor 600. The power chassis 100 has a power output port and a hydraulic pump is mounted on it, electrically connected to the power output port. The heating vessel assembly 200, sandblasting machine 500, and air compressor 600 are sequentially fixed to the upper part of the power chassis 100. The heating vessel assembly 200 has a material placement chamber 221 and a heating chamber 222. The material placement chamber 221 is connected to the inlet of the heating vessel assembly 200, and the heating chamber 222 covers the material placement chamber 221. The heating vessel assembly 200 has an oil inlet communicating with the heating chamber 222 for introducing heating oil into the heating chamber 222. A heating element 400 is fixed to one side of the heating vessel assembly 200. A heating oil assembly extends into the heating chamber 222 and is used to heat the heating oil within the heating chamber 222. A stirring element 300 is located at the heating vessel assembly 200, with a portion extending into the material placement chamber 221 of the heating vessel assembly 200, and is used to stir the material within the material placement chamber 221. The heating element 400, stirring element 300, sandblasting machine 500, and air compressor 600 are all connected to a hydraulic pump, so that the hydraulic pump provides power to the heating element 400, stirring element 300, sandblasting machine 500, and air compressor 600.

[0053] The crack pouring machine of the embodiment of the application is provided with a power chassis 100, a heating kettle assembly 200, a heating assembly 400, a stirring assembly 300, a sand blasting machine 500 and an air compressor 600. The power chassis 100 is provided with a power output port, and a hydraulic pump is installed at the output port. The hydraulic pump provides hydraulic power for the heating kettle assembly 200, the sand blasting machine 500 and the stirring assembly 300 installed on the power chassis 100. Therefore, the power source of the crack pouring machine of the embodiment of the application can be obtained from the power output port on the chassis. The air compressor 600 is provided with an engine, the air pressure of the sand blasting machine 500 is provided by the air compressor 600, and a separate generator is not required in the embodiment of the application, thereby improving the convenience of use of the crack pouring machine of the embodiment of the application. Before pouring the crack of the road, the material (asphalt) is placed in the material placing cavity 221 of the heating kettle assembly 200, the heating oil is introduced into the heating cavity 222 through the oil inlet, the heating assembly 400 is turned on to heat the heating oil, and the stirring assembly 300 is turned on to stir the asphalt in the material placing cavity 221, so that the asphalt is uniformly stirred. When pouring the crack of the road, the stirred asphalt in the material placing cavity 221 is filled into the crack of the road, then the sand blasting machine 500 is turned on to fill sand into the crack filled with the asphalt, and then the air compressor 600 is turned on to spray air on the crack of the road to clean the road surface. The crack pouring machine of the embodiment of the application installs the heating kettle assembly 200, the sand blasting machine 500, the stirring assembly 300 and the air compressor 600 on the power chassis 100, so that the heating kettle assembly 200 and the stirring assembly 300 can obtain the power source from the power chassis 100. Therefore, a separate power source is not required, and the equipment does not need to be moved out after reaching the site, so that the use of the crack pouring machine is more convenient.

[0054] It should be pointed out here that, in a possible implementation, the oil inlet is arranged at the top of the heating kettle assembly 200.

[0055] In a possible implementation, the top of the heating kettle assembly 200 is provided with a material inlet, and the material inlet is in communication with the material placing cavity 221. An inclined plate 225 is arranged at the side of the material inlet facing the material placing cavity 221. The inclined plate 225 is arranged to be inclined to the inside of the material inlet, so that the included angle between the plate surface of the inclined plate 225 and the plane where the material inlet is located is an acute angle. Therefore, the spatter of part of the material during filling can be placed by the inclined plate 225, thereby avoiding burns. The material can also be guided by the inclined plate 225, so that the material enters the material placing cavity 221 through the inclined plate 225, thereby avoiding the direct impact of the material on the material placing cavity 221.

[0056] It should be pointed out here that, in a possible implementation, the inclined plate 225 is arranged circumferentially around the inlet, and the opening surrounded by the inclined plate 225 gradually narrows along the side away from the inlet.

[0057] It should also be pointed out here that, in a possible implementation, a surrounding part is further arranged at the inlet, and the surrounding part is fixed to the top outer wall of the heating kettle assembly 200, and the surrounding part is arranged circumferentially around the inlet. Thus, the splashing of the material is further prevented.

[0058] Further, in a possible implementation, the top of the heating kettle assembly 200 is further provided with a discharge opening, the discharge opening is arranged in communication with the material placing cavity 221, and the stirring assembly 300 partially penetrates the discharge opening and extends into the interior of the material placing cavity 221. The inlet can be provided with two inlets, and the two inlets are arranged on opposite sides of the discharge opening, and a cover body is arranged at each inlet, and the cover body covers the inlet. Thus, the structure of the embodiment of the present application is further optimized, and the material can be further prevented from splashing to the outside during filling and stirring by the cover body, thereby preventing the staff from being scalded.

[0059] It should be pointed out here that, in a possible implementation, the cover body can be a heat preservation cover, which can play a heat preservation role.

[0060] It should also be pointed out here that, in a possible implementation, one end of the cover body can be hinged to the top of the heating kettle assembly 200, and the hinged end of the cover body and the heating kettle assembly 200 is arranged away from the swinging shaft. The cover body can be hinged to the heating kettle assembly 200 through a damping rotating shaft.

[0061] It should also be pointed out here that, in a possible implementation, when the surrounding part is arranged, the cover body is hinged to the surrounding part.

[0062] It should also be pointed out here that, in another possible implementation, one end of the cover body can be fixed to the heating kettle assembly 200, and the cover body is in a plate structure, and the angle a between the plate surface of the cover body on the side facing the inlet and the plane where the inlet is located is an acute angle. Further, in a possible implementation, a≤45°, and further, 10°≤a≤30°. Thus, the cover body can act as a baffle to prevent splashing.

[0063] In a possible implementation, the heating kettle assembly 200 comprises an outer box body 210 and a heating kettle body 220, wherein the top of the outer box body 210 is provided with an opening, and the bottom of the outer box body 210 is fixed with oppositely arranged first and second inclined tables. The first inclined table is in a columnar structure with two ends of the end face being right-angled trapezoidal, and the two ends of the end face of the first inclined table are fixed with the opposite two side walls of the outer box body 210, respectively. The plane where the long bottom of the first inclined table is located faces the inside of the outer box body 210, and the plane where the short bottom of the first inclined table is located faces the second inclined table. The second inclined table has the same structure as the first inclined table, and the plane where the inclined waist of the second inclined table is located is oppositely arranged with the plane where the inclined waist of the first inclined table is located. The bottom outer wall structure of the heating kettle body 220 is the same as the plane structure formed by the first inclined table, the bottom inner wall of the outer box body 210 and the second inclined table. The material placing cavity 221 and the heating cavity 222 are both arranged on the heating kettle body 220.

[0064] Further, in a possible implementation, the inside of the heating cavity 222 is provided with a liquefied combustion cavity 223, and the heating assembly 400 is arranged to extend into the liquefied combustion cavity 223. The outer wall of the liquefied combustion cavity 223 is fixed with a heat-conducting oil clamping plate 224, and the heat-conducting oil clamping plate 224 is fixed with a smoke exhaust pipe 226. The smoke exhaust pipe 226 is arranged in communication with the liquefied combustion cavity 223, and extends through the heating cavity 222 to the outside of the heating kettle body 220.

[0065] Here, it should be pointed out that, in a possible implementation, the heat-conducting oil clamping plate 224 is provided with two, and the two heat-conducting oil clamping plates 224 are arranged on opposite sides of the liquefied combustion cavity 223, respectively, and each heat-conducting oil clamping plate 224 is fixed with a smoke exhaust pipe 226.

[0066] Here, it should be further pointed out that, in a possible implementation, the top of the power chassis 100 is further fixed with a gas cylinder rack, and the gas cylinder rack is provided with a gas cylinder, and the gas cylinder is arranged in communication with the liquefied combustion cavity 223.

[0067] In a possible implementation, the inside side wall of the heating cavity 222 is attached with an oil guide plate.

[0068] Further, in a possible implementation, the stirring assembly 300 comprises a driving mechanism 310, a transmission mechanism 320, a swing shaft 330 and a swing piece 340, wherein the driving mechanism 310 is fixed on the top of the power chassis 100 and connected with the hydraulic pump. The output end of the driving mechanism 310 is connected with the input end of the transmission mechanism 320, and the output end of the transmission mechanism 320 is fixed with one end of the swing shaft 330 to drive the swing shaft 330 to rotate around its axis, and the swing shaft 330 is located at the upper region of the heating kettle assembly 200. One end of the swing piece 340 is fixed on the swing shaft 330, the swing piece 340 extends into the material placing cavity 221, and the end of the swing piece 340 extending into the material placing cavity 221 matches with the inner wall of the bottom plate of the material placing cavity 221, and the swing piece 340 is used for stirring the material in the material placing cavity 221. Thus, the crack sealing machine of the embodiment of the present application sets the stirring mechanism in the form of pendulum motion, which can sweep more area compared with the rotary motion, thereby reducing the stirring dead angle of the vertical stirring.

[0069] Here, it should be pointed out that the power chassis 100 is provided with a power take-off, and the hydraulic pump is arranged on the power take-off, so that the power of the driving mechanism 310 can be taken from the power take-off.

[0070] In a possible implementation, the transmission mechanism 320 comprises a rotating roller 321, a first swing arm 322 and a second swing arm 323, wherein the rotating roller 321 is fixedly installed at the output end of the driving mechanism 310 as the input end of the transmission mechanism 320, so that the driving mechanism 310 drives the rotating roller to rotate around its axis. One end of the first swing arm 322 is hinged at the edge position of the rotating roller 321, and the other end of the first swing arm 322 is hinged with one end of the second swing arm 323. The other end of the second swing arm 323 is fixed on the swing shaft 330 as the output end of the transmission mechanism 320.

[0071] Here, it should be pointed out that, in a possible implementation, the rotating roller 321 is in the form of a disc structure, and the output end of the transmission mechanism 320 is fixed at the center position of the rotating roller 321.

[0072] Further, in a possible implementation, the swing shaft 330 comprises a shaft body and a connecting piece, wherein the shaft body is used for rotatingly installed at the top position of the heating kettle assembly, the connecting piece is fixed at one side position of the shaft body, and the connecting piece is in the form of a square structure. The second swing arm 323 is provided with a connecting hole on one side of the first swing arm 322, the connecting hole matches with the outer wall of the connecting piece, so that the second swing arm 323 is fixed with the connecting piece. Thus, the structure of the embodiment of the present application is further optimized.

[0073] It should be pointed out here that, in one possible implementation, the connecting piece includes a first connecting end and a second connecting end, wherein the first connecting end is in the form of a column structure with a cavity inside and an opening at one end, and the first connecting end is sleeved at one end of the oscillating shaft 330. The second connecting end is in the form of a square column structure, and the second connecting end is fixed to the side of the first connecting end away from the oscillating shaft 330, and the second connecting end is coaxially arranged with the first connecting end.

[0074] It should also be pointed out here that, in one possible implementation, a threaded hole is formed on the side of the second connecting end away from the first connecting end, and a connecting bolt is detachably installed at the threaded hole, and the head of the connecting bolt is arranged against the second oscillating arm.

[0075] It should also be pointed out here that, in one possible implementation, the second oscillating arm includes an oscillating arm body and a connecting sleeve, wherein one end of the oscillating arm body is hinged to the first oscillating arm, and the other end of the oscillating arm body is provided with a through hole in the form of a square hole. The outer wall of the connecting sleeve matches the inner wall of the through hole, and the inner hole of the connecting sleeve matches the outer wall of the connecting piece as a connecting hole.

[0076] It should also be pointed out here that, in one possible implementation, the length of the connecting sleeve along the axis of the through hole is greater than the length of the through hole along the axis.

[0077] It should also be pointed out here that, in one possible implementation, the connecting sleeve can be made of rigid material, and when the connecting bolt is provided, the head portion of the connecting bolt is arranged against the connecting sleeve.

[0078] Further, in one possible implementation, the oscillating piece 340 includes an inner oscillating arm 341 and a swing block 342, and the bottom inner wall of the material placing cavity 221 is in the form of an arc structure, and the bottom inner wall of the material placing cavity 221 is curved to the side of the bottom outer wall of the heating kettle assembly 200. One side of the inner oscillating arm 341 is fixed to the shaft body of the oscillating shaft 330, and the other side of the inner oscillating arm 341 is fixed to the swing block 342, and the swing block 342 is in the form of an arc-shaped plate structure matching the bottom inner wall of the material placing cavity 221.

[0079] Further, in one possible implementation, the inner oscillating arm 341 is provided with two or more inner oscillating arms 341 arranged in sequence along the axis of the oscillating shaft 330. Each inner oscillating arm 341 has two opposite side walls each fixed with a swing block 342, and each swing block 342 is flush arranged towards the side of the oscillating shaft 330, and each swing block 342 is flush arranged away from the side of the oscillating shaft 330.

[0080] It should be noted here that, in one possible implementation, the swing block 342 between adjacent inner swing arms 341 can be provided as one, and one swing block 342 is provided between adjacent inner swing arms 341, and the two ends of the swing block 342 are respectively fixed with the opposite sides of the two adjacent inner swing arms 341.

[0081] In one possible implementation, the swing member 340 can further include a stirring blade 343, the stirring blade 343 being fixed on one side of the swing block 342 facing the swing shaft 330, and the stirring blade 343 being arranged along the length direction of the swing block 342.

[0082] It should be noted here that, in one possible implementation, the stirring blade 343 can be provided with two or more, each stirring blade 343 being arranged along the length direction of the swing block 342, and the two or more stirring blades 343 being arranged in sequence along the curved arc line of the swing block 342.

[0083] It should be further noted here that, in one possible implementation, the inner swing arm 341 includes a first swing arm and a second swing arm, and the swing block 342 includes a first block, a second block and a third block, wherein one end of the first swing arm is provided with a first fixing hole, one end of the second swing arm is provided with a second fixing hole, and the first fixing hole and the second fixing hole are matched with the outer wall of the shaft body of the swing shaft 330, so that the first swing arm and the second swing arm are fixed on the shaft body of the swing shaft 330. The first block, the second block and the third block are all arc-shaped plate structures, and the orthographic projection of the first block, the second block and the third block towards the swing shaft 330 is rectangular. The first block is arranged on the side of the first swing arm away from the second swing arm, the second block is arranged between the first swing arm and the second swing arm, and the third block is arranged on the side of the second swing arm away from the first swing arm. The first block is provided with a first connecting plate on the side facing the first swing arm, and the first connecting plate is connected with the first swing arm through bolts. The second block is provided with a second connecting plate on the side facing the first swing arm, and the second connecting plate is connected with the first swing arm through bolts. The second block is provided with a third connecting plate on the side facing the second swing arm, and the third connecting plate is connected with the second swing arm through bolts. The third block is provided with a fourth connecting plate on the side facing the second swing arm, and the fourth connecting plate is connected with the second swing arm through bolts.

[0084] It should be further noted here that, in one possible implementation, the curved surfaces of the first block, the second block and the third block are arranged in flush, and the side walls of the first block, the second block and the third block are arranged in flush.

[0085] It should be noted here that, in a possible implementation, the first block body is provided with stirring blades 343 on the side facing the oscillation shaft 330, the second block body is provided with stirring blades 343 on the side facing the oscillation shaft 330, and the third block body is provided with stirring blades 343 on the side facing the oscillation shaft 330.

[0086] In a possible implementation, the oscillating member 340 can be provided with two or more oscillating members 340 arranged in sequence along the axis direction of the oscillation shaft 330.

[0087] It should be noted here that, in a possible implementation, the two or more oscillating members 340 are arranged in parallel.

[0088] Further, in a possible implementation, the oscillating member 340 is provided with two.

[0089] In a possible implementation, the driving mechanism 310 includes a support frame 311, a driving motor 312, and a speed reducer 313, wherein the support frame 311 is fixed to the top of the power chassis 100 and located on one side of the heating kettle assembly 200. The driving motor 312 and the speed reducer 313 are both fixed to the support frame 311, the input end of the speed reducer 313 is fixed to the output end of the driving motor 312, and the output end of the speed reducer 313 is connected to the input end of the transmission mechanism 320. The driving motor 312 is in communication with the hydraulic pump.

[0090] In a possible implementation, a support seat 227 is arranged on the top outer wall of the heating kettle assembly 200, and the oscillation shaft 330 is rotatably installed on the support seat 227.

[0091] It should be noted here that, in a possible implementation, the support seat 227 is arranged at the placing opening, and the placing opening is located at the middle position of the heating kettle assembly.

[0092] It should be noted here that, in a possible implementation, the support seat 227 includes a first support seat and a second support seat, wherein the first support seat and the second support seat are arranged on both sides of the placing opening in the length direction of the heating kettle assembly. The first support seat is provided with a first through hole, and the second support seat is provided with a second through hole. The first through hole and the second through hole are oppositely arranged, and the oscillation shaft 330 is rotatably installed at the first through hole and the second through hole.

[0093] It should be noted here that, in a possible implementation, the inside of the first through hole and the inside of the second through hole can be provided with bearings, and the inner ring of the bearing matches the shaft body of the oscillation shaft 330.

[0094] It should be pointed out here that in a possible implementation, a cover is further included, which covers the placing opening. Opposite sides in the length direction of the cover are provided with through holes for the swing shaft 330 to pass through.

[0095] Further, in a possible implementation, an asphalt pump is further included, which is in communication with the hydraulic pump. An input end of the asphalt pump is in communication with the material placing cavity 221. An output end of the asphalt pump is provided with a glue gun for delivering the material to the ground.

[0096] It should be pointed out here that in a possible implementation, the asphalt pump can be connected with a motor, which is supplied with oil by the hydraulic pump.

[0097] In a possible implementation, the heating assembly 400 is a burner. The sanding machine 500 is provided with a sand covering gun for covering sand to the road joint. The air compressor 600 is provided with a spray gun for spraying air to the road joint.

[0098] In a possible implementation, the bottom of the power chassis 100 is provided with a light supplementing lamp, which is electrically connected with the generator.

[0099] In a possible implementation, a placing box is further included, which is arranged beside the heating kettle assembly 200. The driving mechanism 310 and the burner are both installed inside the placing box.

[0100] The above has described the embodiments of the present application. The above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles, practical application or improvement of the technology in the market of the embodiments, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.

Claims

1. A crack pouring machine characterized by, The utility model relates to a power chassis, heating kettle assembly, heating assembly, stirring assembly, sand blasting machine and air compressor, and it comprises the following parts: The power chassis is provided with a power output, a hydraulic pump is installed on the power chassis, the hydraulic pump is electrically connected with the power output, and the heating kettle assembly, the sand blasting machine and the air compressor are sequentially fixed on the top of the power chassis. The heating kettle assembly is provided with a material placing cavity and a heating cavity, the material placing cavity is communicated with the feeding port of the heating kettle assembly, and the heating cavity covers the material placing cavity. An oil inlet is formed in the heating kettle assembly and communicated with the heating cavity, which is used for feeding heating oil into the heating cavity. The heating assembly is fixed on one side of the heating kettle assembly, extends into the heating cavity and is used for heating the heating oil in the heating cavity. The stirring assembly is arranged at the heating kettle assembly, partially extends into the material placing cavity of the heating kettle assembly and is used for stirring the material in the material placing cavity. The heating assembly, the stirring assembly, the sand blasting machine and the air compressor are communicated with the hydraulic pump, so that the hydraulic pump provides power for the heating assembly, the stirring assembly, the sand blasting machine and the air compressor. The heating kettle assembly comprises an outer box body and a heating kettle body, the material placing cavity and the heating cavity are arranged on the heating kettle body, the heating cavity is provided with a liquefied combustion cavity, the heating assembly extends into the liquefied combustion cavity, a heat conduction oil clamp plate is fixed on the outer wall of the liquefied combustion cavity, and a smoke exhaust pipe is fixed on the heat conduction oil clamp plate. The stirring assembly comprises a driving mechanism, a transmission mechanism, a swing shaft and a swing piece, the driving mechanism is fixed on the top of the power chassis and communicated with the hydraulic pump, the output end of the driving mechanism is connected with the input end of the transmission mechanism, the output end of the transmission mechanism is fixedly connected with one end of the swing shaft to drive the swing shaft to rotate around the axis thereof, the swing shaft is located at the upper region of the heating kettle assembly, one end of the swing piece is fixed on the shaft body of the swing shaft, the swing piece extends into the material placing cavity, and the end of the swing piece extending into the material placing cavity is matched with the bottom inner wall of the material placing cavity. The driving mechanism and the heating assembly are installed in the interior of the placing box. The swing piece comprises an inner swing arm, one side of the inner swing arm is fixed with the shaft body of the swing shaft, and the other side of the inner swing arm is fixed with the swing block. The top of the heating kettle assembly is provided with a feeding port communicated with the material placing cavity.

2. The crack pourer of claim 1, wherein, ​ The inclined plate is arranged on the side of the material inlet facing the material placing cavity, and is arranged to be inclined to the inside of the material inlet, so that the angle between the plate surface of the inclined plate and the plane where the material inlet is located is acute.

3. The crack pourer of claim 2, wherein, The top of the heating kettle assembly is also provided with a placing opening, which is in communication with the material placing cavity, and the stirring assembly partially penetrates the placing opening and extends into the inside of the material placing cavity. The material inlet is provided with two material inlets, which are arranged on opposite sides of the placing opening. Each material inlet is provided with a cover, which covers the material inlet.

4. The crack pourer of claim 1, wherein, The inside side wall of the heating cavity is attached with an oil guide plate.

5. The crack pourer of claim 4, wherein, The transmission mechanism comprises a rotating roller, a first swing arm and a second swing arm. The rotating roller is fixedly installed at the output end of the driving mechanism as the input end of the transmission mechanism, so that the driving mechanism drives the rotating roller to rotate around the shaft. One end of the first swing arm is hingedly connected to the edge position of the rotating roller, and the other end of the first swing arm is hingedly connected to one end of the second swing arm. The other end of the second swing arm is fixed to the shaft of the swing shaft as the output end of the transmission mechanism.

6. The crack pourer of claim 1, wherein, The bottom inner wall of the material placing cavity is arranged in an arc structure, and is curved to the bottom outer wall of the heating kettle assembly.

7. The crack pourer of claim 1, wherein, The top outer wall of the heating kettle assembly is provided with a support seat. The swing shaft is rotatably installed on the support seat.

8. The crack pouring machine according to any one of claims 1 to 4, characterized in that The asphalt pump is also included, which is in communication with the hydraulic pump. The input end of the asphalt pump is in communication with the material placing cavity, and the output end of the asphalt pump is provided with a glue gun for delivering material to the ground.

9. The crack pouring machine according to any one of claims 1 to 4, characterized in that The heating assembly is a burner. The sanding machine is provided with a sand covering gun for covering sand in road joints, and the air compressor is provided with a cleaning gun for spraying air in road joints.

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