CN217629348U

CN217629348U - Asphalt heating mechanism for crack sealing machine

Info

Publication number: CN217629348U
Application number: CN202221681899.4U
Authority: CN
Inventors: 高洁; 郭志强; 张程
Original assignee: Jinan Ferguson Road Maintenance Technology Co ltd
Current assignee: Jinan Ferguson Road Maintenance Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-21
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a pitch heating mechanism for pouring machine relates to road maintenance equipment technical field. The utility model comprises a barrel frame, wherein the barrel frame comprises a heat preservation barrel; a heat conducting cylinder is arranged between two ends inside the heat preservation cylinder; a heat conducting oil cavity is arranged between the inside of the heat preservation cylinder and the outside of the heat conducting cylinder; a spiral heater is arranged inside the heat-conducting oil cavity; the heat conducting cylinder is divided into a crushing cavity and a soaking cavity by a partition plate; the inner part of the heat conduction cylinder is rotationally connected with a rotating frame; a servo motor is fixedly arranged at one end part of the barrel frame; the rotary shaft end of the servo motor is in transmission connection with the end part of the rotary frame through a transmission belt. The utility model discloses a swivel mount in broken intracavity is to cubic pitch broken handle under the effect of broken cutter, has improved the area of contact between pitch and the heat conduction section of thick bamboo, has reduced the melting time of pitch, and helical heater heats the conduction oil of conduction oil intracavity simultaneously to transmit the heat through the heat conduction section of thick bamboo, make pitch just even heating fast, improved the efficiency of road maintenance construction.

Description

Asphalt heating mechanism for crack sealing machine

Technical Field

The utility model belongs to the technical field of road maintenance equipment, especially, relate to an asphalt heating mechanism for pouring machine.

Background

The crack pouring machine is a common road maintenance device, is mainly used as a special device for sealing and treating cracks and joints on a road surface, repairs the cracks on the road surface in time, can prevent further pathological changes, reduces the road maintenance cost and prolongs the service life of the road

Asphalt hot melt case is the leading composition part of pouring machine, it provides the temperature and heats the pitch that meets the requirements, agitator and heater are forced to the adoption paddle formula, in order to guarantee being heated of pitch material and melting, but adopt the heater to heat the asphalt hot melt case, the temperature that can make asphalt hot melt case rises and distributes unevenly, and pitch is block structure when dropping into asphalt hot melt incasement, it is less with the area of contact of asphalt hot melt incasement wall, need heat for a long time to pitch and melt, the efficiency of road maintenance construction has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pitch heating mechanism for pouring machine uses through the cooperation of barrel holder, spiral heater and swivel mount, has solved current pitch and is the massive structure when dropping into pitch hot melt incasement, and is less with the area of contact of pitch hot melt incasement wall, needs to heat the problem of melting to pitch for a long time.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an asphalt heating mechanism for a crack sealing machine, which comprises a barrel frame, wherein the barrel frame comprises a heat preservation barrel; a heat conducting cylinder is arranged between the two ends of the inner part of the heat preservation cylinder; a heat-conducting oil cavity is arranged between the inside of the heat-insulating cylinder and the outside of the heat-conducting cylinder; a spiral heater is arranged inside the heat-conducting oil cavity; a partition plate is arranged inside the heat conduction cylinder; the heat-conducting cylinder is divided into a crushing cavity and a soaking cavity by a partition plate; a rotating frame is rotatably connected between the crushing cavity and the soaking cavity in the heat conducting cylinder; a servo motor is fixedly arranged at one end of the barrel frame; and the rotary shaft end of the servo motor is in transmission connection with the end part of the rotary frame through a transmission belt.

As a preferred technical solution of the present invention, the rotating frame includes a central shaft; the two ends and the middle part of the transmission shaft are rotationally connected with the two ends of the heat-insulating cylinder and the partition plate through ball bearings; crushing cutters are arranged on the circumferential side surface of one end of the central shaft and positioned in the crushing cavity in an annular array; a support arm is arranged at the other end of the central shaft and is positioned inside the soaking cavity in a linear array manner; spiral material guiding blades are arranged between the end parts of the support arms.

As an optimized technical scheme of the utility model, a center pin tip just is located the outer tip of heat preservation section of thick bamboo and is equipped with the drive wheel with drive belt matched with.

As a preferred technical proposal of the utility model, the top of one end of the heat conducting cylinder, which is close to the crushing cavity, is provided with a feeding pipe; the end part of the feeding pipe penetrates through the heat-insulating cylinder; and a discharge pipe is arranged at one end of the heat conducting cylinder, which is close to the soaking cavity.

As a preferred technical scheme of the utility model, the bottom of the heat-insulating cylinder is provided with an oil inlet and an oil outlet which are mutually communicated with the heat-conducting oil cavity; the bottoms of the two ends of the heat-insulating cylinder are provided with supporting frames.

As a preferred technical scheme of the utility model, be equipped with electric valve between the baffle bottom both sides.

The utility model discloses following beneficial effect has:

the utility model discloses a cooperation of barrel holder, screw heater and swivel mount is used, and the swivel mount that is located broken intracavity carries out broken handle to cubic pitch under the effect of broken cutter, has improved the area of contact between pitch and the heat conduction section of thick bamboo, has reduced the melting time of pitch, and screw heater heats the conduction oil of conduction oil intracavity simultaneously to transmit the heat through the heat conduction section of thick bamboo, make the quick and even heating of pitch, improved the efficiency of road maintenance construction.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an asphalt heating mechanism for a crack sealing machine of the present invention.

FIG. 2 is a schematic cross-sectional view of an asphalt heating mechanism for a crack sealing machine.

Fig. 3 is a schematic view of the structure at a in fig. 2.

Fig. 4 is a schematic structural view of the rotating frame.

In the drawings, the components represented by the respective reference numerals are listed below:

1-cylinder frame, 2-spiral heater, 3-rotating frame, 4-servo motor, 5-transmission belt, 101-heat preservation cylinder, 102-heat conduction cylinder, 103-heat conduction oil cavity, 104-baffle plate, 105-crushing cavity, 106-soaking cavity, 107-feed pipe, 108-discharge pipe, 109-oil inlet and outlet, 1010-support frame, 1011-electric valve, 301-central shaft, 302-crushing cutter, 303-support arm, 304-spiral guide blade and 305-transmission wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the utility model relates to an asphalt heating mechanism for a crack sealing machine, which comprises a barrel frame 1, wherein the barrel frame 1 comprises a heat preservation barrel 101; a heat conducting cylinder 102 is arranged between two ends inside the heat insulating cylinder 101; (ii) a A clapboard 104 is arranged inside the heat-conducting cylinder 102; the rotating frame 3 is rotatably connected inside the heat conducting cylinder 102; one end of the barrel frame 1 is fixedly provided with a servo motor 4; the rotating shaft end of the servo motor 4 is in transmission connection with the end part of the rotating frame 3 through a transmission belt 5.

One specific application of this embodiment is: the rotating frame 3 includes a central shaft 301; the two ends and the middle part of the transmission shaft 301 are rotationally connected with the two ends of the heat preservation cylinder 101 and the partition plate 104 through ball bearings; crushing cutters 302 are arranged in an annular array on the inner part of the peripheral side surface at one end of the central shaft 301; a support arm 303 is arranged inside the other end of the central shaft 301 in a linear array manner; spiral material guiding blades 304 are arranged among the end parts of the plurality of support arms 303; a driving wheel 305 matched with the driving belt 5 is arranged at one end part of the central shaft 301 and positioned at the outer end part of the heat insulation barrel 101; be equipped with electric valve 1011 between baffle 104 bottom both sides, cubic pitch material is inside the leading-in broken chamber 105 of inlet pipe 107, through drive belt 5 and the drive wheel 305 transmission cooperation of swivel mount 3 when servo motor 4 rotates, make swivel mount 3 wholly rotate, it rotates to carry out crushing treatment to cubic pitch material to be located the inside damaged cutter 302 of center pin 301 near broken chamber 105, and pitch after the breakage is melted through the heating of heat conduction section of thick bamboo 102, and inside the leading-in homothermal chamber 106 of electric valve 1011 through baffle 104, under spiral guide blade 304's effect, make the pitch of melting further heat up and melt the back, discharge through discharging pipe 108.

The second embodiment is as follows:

on the basis of the first embodiment, the present embodiment is different in that:

as shown in fig. 2 and 3, a heat conducting oil cavity 103 is arranged between the inside of the heat insulating cylinder 101 and the outside of the heat conducting cylinder 102; a spiral heater 2 is arranged inside the heat conducting oil cavity 103; the heat conducting cylinder 102 is divided into a crushing cavity 105 and a soaking cavity 106 by a partition plate 104; a feeding pipe 107 is arranged at the top of one end of the heat conducting cylinder 102 close to the crushing cavity 105; the end part of the feeding pipe 107 penetrates through the heat preservation cylinder 101; a discharge pipe 108 is arranged at one end of the heat conducting cylinder 102 close to the soaking cavity 106; an oil inlet and outlet 109 communicated with the heat conducting oil cavity 103 is formed in the bottom of the heat insulation cylinder 101; the bottom of both ends of heat preservation section of thick bamboo 101 all is equipped with support frame 1010, and the conduction oil is inside through business turn over hydraulic fluid port 109 injection heat conduction oil chamber 103, and spiral heater 2 heats the conduction oil of injecting into the inside heat conduction oil chamber 103, and the conduction oil heating back through heat conduction section of thick bamboo 102 with heat transfer to damage chamber 105 and soak chamber 106 inside, carry out heat treatment to pitch.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an asphalt heating mechanism for pouring machine, includes barrel holder (1), its characterized in that:

the barrel frame (1) comprises a heat-preservation barrel (101); a heat conducting cylinder (102) is arranged between two ends of the inner part of the heat insulating cylinder (101); a heat-conducting oil cavity (103) is arranged between the inside of the heat-insulating cylinder (101) and the outside of the heat-conducting cylinder (102); a spiral heater (2) is arranged in the heat-conducting oil cavity (103);

a clapboard (104) is arranged in the heat-conducting cylinder (102); the heat conducting cylinder (102) is divided into a crushing cavity (105) and a soaking cavity (106) by a partition plate (104); a rotating frame (3) is rotatably connected between the crushing cavity (105) and the soaking cavity (106) in the heat conducting barrel (102);

a servo motor (4) is fixedly arranged at one end part of the barrel frame (1); and the rotating shaft end of the servo motor (4) is in transmission connection with the end part of the rotating frame (3) through a transmission belt (5).

2. An asphalt heating mechanism for a crack sealing machine according to claim 1, characterized in that the rotating frame (3) comprises a central shaft (301); the two ends and the middle part of the central shaft (301) are rotatably connected with the two ends of the heat-insulating cylinder (101) and the partition plate (104) through ball bearings; crushing cutters (302) are arranged on the circumferential side surface of one end of the central shaft (301) and positioned in the crushing cavity (105) in an annular array; the other end of the central shaft (301) is provided with support arms (303) in a linear array manner and positioned in the soaking cavity (106); spiral material guiding blades (304) are arranged between the end parts of the plurality of supporting arms (303).

3. An asphalt heating mechanism for a crack sealing machine according to claim 2, characterized in that a driving wheel (305) matched with the driving belt (5) is arranged at one end part of the central shaft (301) and positioned at the outer end part of the heat preservation cylinder (101).

4. The asphalt heating mechanism for the crack sealing machine as claimed in claim 1, wherein the heat conducting cylinder (102) is provided with a feeding pipe (107) near the top of one end of the crushing cavity (105); the end part of the feeding pipe (107) penetrates through the heat-insulating cylinder (101); a discharge pipe (108) is arranged at one end, close to the soaking cavity (106), of the heat conducting cylinder (102).

5. The asphalt heating mechanism for the crack sealing machine as claimed in claim 1, wherein the bottom of the heat-insulating cylinder (101) is provided with an oil inlet and an oil outlet (109) which are communicated with the heat-conducting oil cavity (103); the bottoms of the two ends of the heat-insulating cylinder (101) are respectively provided with a support frame (1010).

6. The asphalt heating mechanism for the crack sealing machine as claimed in claim 1, wherein an electric valve (1011) is arranged between two sides of the bottom of the partition (104).