阅读说明：本技术 一种公路工程用沥青融化装置 (Asphalt melting device for highway engineering ) 是由 孙淑玲 于 2021-07-23 设计创作，主要内容包括：本发明涉及沥青加工技术领域,尤其涉及一种公路工程用沥青融化装置。本发明要解决的是不便清理、不便出料和不便移动的技术问题。为了解决上述技术问题,本发明提供了一种公路工程用沥青融化装置,本发明由融化机构、出料机构和移动机构组成,通过电热棒与加热片的配合,达到了均质加热的效果,解决了通常融化装置不便对搅拌杆进行清理的问题；本通过刮板与压板的设置,起到了便于清理搅拌桶的作用,达到了便于出料的效果,解决了沥青流动性差,容易导致沥青融化装置出口堵塞的问题；通过千斤顶与固定板的设置,起到了便于移动并固定加热箱的作用,解决了通常融化装置不便移动,在对道路工程进行修复时,较为费事的问题。(The invention relates to the technical field of asphalt processing, in particular to an asphalt melting device for highway engineering. The invention aims to solve the technical problems of inconvenient cleaning, inconvenient discharging and inconvenient moving. In order to solve the technical problem, the invention provides an asphalt melting device for highway engineering, which consists of a melting mechanism, a discharging mechanism and a moving mechanism, wherein the electric heating rod is matched with a heating sheet to achieve the effect of homogeneous heating, and the problem that a common melting device is inconvenient to clean a stirring rod is solved; due to the arrangement of the scraper and the pressing plate, the stirring barrel is convenient to clean, the effect of facilitating discharging is achieved, and the problem that an outlet of an asphalt melting device is easy to block due to poor asphalt fluidity is solved; through the setting of jack and fixed plate, played the effect of being convenient for remove and fixed heating cabinet, solved and melted the inconvenient removal of device usually, when restoreing road engineering, comparatively troublesome problem.)

1. The utility model provides a device is melted with pitch for highway engineering which characterized in that: comprises a melting mechanism, a discharging mechanism and a moving mechanism;

the moving mechanism comprises a moving bottom plate (1), four telescopic grooves (3), jacks (4), a fixed plate (5) and a heating box (7), wherein the telescopic grooves (3) are formed in the bottom of the moving bottom plate (1), the number of the telescopic grooves (3) is four, the jacks (4) are fixedly mounted in the four telescopic grooves (3), the output ends of the jacks (4) are fixedly mounted at the top of the fixed plate (5), the heating box (7) is fixedly mounted at the top of the moving bottom plate (1), and the top of the heating box (7) is movably connected with a first box door (9);

the melting mechanism comprises a first motor (12), a rotating piece (13), a melting box (14), an electric heating rod (15) and a rotating support rod (21), a heating piece (8) is fixedly arranged inside the heating box (7), a case (10) is fixedly arranged at the top of the heating box (7), the first motor (12) is fixedly arranged inside the case (10), an output shaft of the first motor (12) penetrates through the top of the heating box (7) and is fixedly connected to the center of the top of the rotating piece (13), the rotating piece (13) is arranged inside the heating box (7), the melting box (14) is rotatably arranged inside the heating box (7), the bottom of the rotating piece (13) is fixedly arranged on the top of the outside of the melting box (14), the electric heating rod (15) is fixedly arranged inside the melting box (14), the rotating support rod (21) is fixedly arranged at the bottom of the outside of the melting box (14), a rotating groove (20) is formed in the bottom of the heating box (7), and the bottom of the rotating support rod (21) is rotatably arranged in the rotating groove (20);

the discharging mechanism comprises a supporting plate (27), a circular clamping block (19), a rotating plate (23), a scraper (25) and a pressing plate (17), a feeding hopper (18) is fixedly installed at the top of the melting box (14), a hydraulic telescopic rod (16) is fixedly installed at the top of the inside of the melting box (14), the pressing plate (17) is arranged inside the melting box (14), an output shaft of the hydraulic telescopic rod (16) is fixedly installed at the top of the pressing plate (17), a second electric push rod (28) is fixedly installed at the top of the pressing plate (17), the output end of the second electric push rod (28) is fixedly installed at the bottom of the supporting plate (27), a first electric push rod (26) is fixedly installed at the top of the supporting plate (27), the output end of the first electric push rod (26) is fixedly installed at one side of the circular clamping block (19), and the circular clamping block (19) is clamped inside the pressing plate (17), the inside bottom fixed mounting of heating cabinet (7) has second motor (22), the output shaft fixed mounting of second motor (22) is in the bottom of changeing board (23), the top fixed mounting of changeing board (23) has rotation ring (24), the bottom plate that rotation ring (24) run through heating cabinet (7) rotates the inside of installing at heating cabinet (7), a lateral wall fixed mounting at rotation ring (24) top has scraper blade (25).

2. The asphalt melting device for road engineering according to claim 1, wherein: melt case (14) top surface and be provided with laser alignment mechanism corresponding to the position of feeder hopper (18) and its corresponding position department with first chamber door (9) the outside of feeder hopper (18) projection position on melting case (14) is provided with two laser alignment mechanisms with the center pin symmetry of feeder hopper (18), and two laser alignment mechanisms are located same radius of rotation, melt case (14) and first chamber door (9) one of them laser emission end that is provided with laser alignment mechanism, another laser receiving end that is provided with laser alignment mechanism, first motor (12) output shaft outside is provided with the stopper, stopper fixed connection is inside heating cabinet (7).

3. The asphalt melting device for road engineering according to claim 2, wherein: melt the bottom of case (14) a lateral wall and seted up discharge gate (29), sealed lid (30) are installed to the one end screw thread of discharge gate (29), the front swing joint of heating cabinet (7) has second chamber door (11), the position selection of discharge gate (29) satisfies in: when the melting box (14) is aligned with the laser alignment mechanism on the first box door (9), the discharge port (29) corresponds to the middle of the second box door (11).

4. The asphalt melting device for road engineering according to claim 1, wherein: the bottom fixed mounting that removes bottom plate (1) has removal gyro wheel (2), the quantity that removes gyro wheel (2) is four, four remove gyro wheel (2) four corners of fixed mounting in removal bottom plate (1) bottom respectively, one side fixed mounting at removal bottom plate (1) top has removal pushing hands (6), removal pushing hands (6) width is the same with the outside diameter of heating cabinet (7).

5. The asphalt melting device for road engineering according to claim 1, wherein: the number of the hydraulic telescopic rods (16) is two, and the two hydraulic telescopic rods (16) are symmetrically arranged relative to the electric heating rod (15).

6. The asphalt melting device for road engineering according to claim 1, wherein: the quantity of heating plate (8) is two, two heating plate (8) fixed mounting is in the inside of heating cabinet (7) both sides respectively, the height of heating plate (8) equals with the height that melts case (14).

7. The asphalt melting device for road engineering according to claim 1, wherein: the top of heating cabinet (7) is articulated by the hinge and is had first chamber door (9), the top fixed mounting of first chamber door (9) has the handle.

8. The asphalt melting device for road engineering according to claim 1, wherein: a hole is formed in one side of the pressing plate (17), and a circular clamping block (19) is arranged in the hole.

9. The asphalt melting device for road engineering according to claim 8, wherein: the bottom fixed mounting feed pipe of feeder hopper (18), the diameter of feed pipe is less than the diameter of hole.

Technical Field

The invention relates to the technical field of asphalt processing, in particular to an asphalt melting device for highway engineering.

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, is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking, petroleum pitch is a residue after crude oil distillation, natural pitch is stored underground, some forms a mineral layer or is accumulated on the surface of the earth crust, and pitch is mainly used in the industries of paint, plastics, rubber, etc., and pavements, etc.

The prior patent (publication number: CN212294244U) discloses a solid block asphalt rapid melting device, which relates to the technical field of building material production and comprises a device main body with an internal cavity, wherein a material elevator is arranged above the top of the device main body, a material falling port is arranged on the top surface of the device main body, and a solid block asphalt constant-temperature thermal cutting system is arranged in the material falling port. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. because the asphalt is not easy to heat, the stirring blade is used for accelerating the melting, but the stirring rod is not convenient to clean subsequently; 2. moreover, because the fluidity of the asphalt is poor, the discharge hole is easy to block during discharging; 3. when mending the road, inconvenient removal to the device, the practicality is relatively poor.

Disclosure of Invention

The invention aims to provide an asphalt melting device for highway engineering, which solves the problem that a stirring rod is not convenient to clean subsequently in the background technology by arranging a melting mechanism, a discharging mechanism and a moving mechanism.

In order to achieve the purpose, the invention provides the following technical scheme: a road engineering asphalt melting device comprises a melting mechanism, a discharging mechanism and a moving mechanism;

the moving mechanism comprises a moving bottom plate, four telescopic grooves, jacks, a fixed plate and a heating box, wherein the bottom of the moving bottom plate is provided with the telescopic grooves, the jacks are fixedly arranged in the four telescopic grooves, the output ends of the jacks are fixedly arranged at the top of the fixed plate, the heating box is fixedly arranged at the top of the moving bottom plate, and the top of the heating box is movably connected with a first box door;

the melting mechanism comprises a first motor, a rotating part, a melting box, an electric heating rod and a rotating support rod, a heating plate is fixedly mounted inside the heating box, a case is fixedly mounted at the top of the heating box, a first motor is fixedly mounted inside the case, an output shaft of the first motor penetrates through the top of the heating box and is fixedly connected to the center of the top of the rotating part, the rotating part is arranged inside the heating box, the melting box is rotatably mounted inside the heating box, the bottom of the rotating part is fixedly mounted on the top outside the melting box, the electric heating rod is fixedly mounted inside the melting box, the rotating support rod is fixedly mounted at the bottom outside the melting box, a rotating groove is formed in the bottom inside the heating box, and the bottom of the rotating support rod is rotatably mounted inside the rotating groove;

the discharging mechanism comprises a supporting plate, a circular clamping block, a rotating plate, a scraper and a pressing plate, a feeding hopper is fixedly installed at the top of the melting box, a hydraulic telescopic rod is fixedly installed at the top of the inside of the melting box, the pressing plate is arranged inside the melting box, an output shaft of the hydraulic telescopic rod is fixedly installed at the top of the pressing plate, a second electric push rod is fixedly installed at the top of the pressing plate, an output end of the second electric push rod is fixedly installed at the bottom of the supporting plate, a first electric push rod is fixedly installed at the top of the supporting plate, an output end of the first electric push rod is fixedly installed at one side of the circular clamping block, the circular clamping block is clamped inside the pressing plate, a second motor is fixedly installed at the bottom of the inside of the heating box, an output shaft of the second motor is fixedly installed at the bottom of the rotating plate, and a rotating ring is fixedly installed at the top of the rotating plate, the bottom plate that the rotation ring runs through the heating cabinet rotates and installs in the inside of heating cabinet, a lateral wall fixed mounting at rotation ring top has the scraper blade.

Preferably, melt the roof surface and be provided with laser alignment mechanism corresponding to the position of feeder hopper and its and the corresponding position department of first chamber door melt the outside of the position of feeder hopper projection on melting the case and be provided with two laser alignment mechanisms with the center pin symmetry of feeder hopper, and two laser alignment mechanisms are located same radius of rotation, melt one of them laser emission end that is provided with laser alignment mechanism of case and first chamber door, another is provided with laser receiving end of laser alignment mechanism, the first motor output shaft outside is provided with the stopper, stopper fixed connection is inside the heating cabinet.

Preferably, melt the bottom of case a lateral wall and seted up the discharge gate, the sealed lid is installed to the one end screw thread of discharge gate, the front swing joint of heating cabinet has the second chamber door, the position selection of discharge gate satisfies in: when the melting box is aligned with the laser alignment mechanism on the first box door, the discharge port just corresponds to the middle part of the second box door.

Preferably, the bottom fixed mounting that removes the bottom plate has the removal gyro wheel, the quantity that removes the gyro wheel is four, four remove the gyro wheel respectively fixed mounting in four corners of removing the bottom plate bottom, one side fixed mounting that removes the bottom plate top has the removal pushing hands, the removal pushing hands width is the same with the outside diameter of heating cabinet.

Preferably, the number of the hydraulic telescopic rods is two, and the two hydraulic telescopic rods are symmetrically arranged relative to the electric heating rod.

Preferably, the number of the heating pieces is two, the two heating pieces are respectively and fixedly installed in the two sides of the heating box, and the height of the heating pieces is equal to that of the melting box.

Preferably, the top of the heating box is hinged with a first box door through a hinge, and a handle is fixedly mounted at the top of the first box door.

Preferably, a hole is formed in one side of the pressing plate, and a circular clamping block is arranged in the hole.

Preferably, the bottom of feeder hopper fixed mounting inlet pipe, the diameter of inlet pipe is less than the diameter of hole.

Compared with the prior art, the invention has the beneficial effects that:

(1) the melting mechanism provided by the invention has the advantages that the action of quickly melting the asphalt blocks is realized through the matching of the electric heating rod and the heating sheet, the effect of homogenizing and heating is achieved, and the problem that the stirring rod is difficult to clean subsequently when the stirring blade is used for accelerating melting by a common melting device is solved;

(2) the discharging mechanism provided by the invention has the advantages that through the arrangement of the scraper and the pressing plate, the stirring barrel is convenient to clean, the effect of facilitating discharging is achieved, and the problem that the outlet of an asphalt melting device is easily blocked due to poor asphalt fluidity is solved;

(3) the moving mechanism provided by the invention has the advantages that the jack and the fixed plate are arranged, so that the heating box is convenient to move and fix, the effect of facilitating the repair of a road is achieved, and the problems that a melting device is inconvenient to move and troublesome in the repair of road engineering are solved;

(4) according to the invention, the laser alignment mechanisms are arranged in a matched manner with the positions of the discharge hole, and the laser alignment mechanisms are symmetrically arranged on the two sides of the feeding hopper on the melting box, so that the feeding hopper can be aligned to the first box door, and meanwhile, the discharge hole can be aligned to the second box door.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the structure of the plane A-A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of B-B plane in FIG. 1 according to the present invention.

In the figure: 1. moving the base plate; 2. moving the roller; 3. a telescopic groove; 4. a jack; 5. a fixing plate; 6. Moving the push handle; 7. a heating box; 8. a heating plate; 9. a first door; 10. a chassis; 11. a second door; 12. a first motor; 13. a rotating member; 14. a melting box; 15. an electric heating rod; 16. a hydraulic telescopic rod; 17. pressing a plate; 18. a feed hopper; 19. a circular fixture block; 20. a rotating groove; 21. rotating the support rod; 22. a second motor; 23. rotating the plate; 24. rotating the circular ring; 25. a squeegee; 26. a first electric push rod; 27. a support plate; 28. a second electric push rod; 29. a discharge port; 30. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a road engineering asphalt melting device comprises a melting mechanism, a discharging mechanism and a moving mechanism; the moving mechanism comprises a moving bottom plate 1, four telescopic grooves 3, jacks 4, a fixed plate 5 and a heating box 7, the telescopic grooves 3 are formed in the bottom of the moving bottom plate 1, the number of the telescopic grooves 3 is four, the jacks 4 are fixedly arranged in the four telescopic grooves 3, the output ends of the jacks 4 are fixedly arranged at the top of the fixed plate 5, the heating box 7 is fixedly arranged at the top of the moving bottom plate 1, and the top of the heating box 7 is movably connected with a first box door 9;

the melting mechanism comprises a first motor 12, a rotating part 13, a melting box 14, an electric heating rod 15 and a rotating support rod 21, a heating plate 8 is fixedly installed inside the heating box 7, a case 10 is fixedly installed at the top of the heating box 7, the first motor 12 is fixedly installed inside the case 10, an output shaft of the first motor 12 penetrates through the top of the heating box 7 and is fixedly connected to the center of the top of the rotating part 13, the rotating part 13 is arranged inside the heating box 7, the melting box 14 is rotatably installed inside the heating box 7, the bottom of the rotating part 13 is fixedly installed on the top of the outer part of the melting box 14, the electric heating rod 15 is fixedly installed inside the melting box 14, the rotating support rod 21 is fixedly installed at the bottom of the outer part of the melting box 14, a rotating groove 20 is formed in the bottom of the heating box 7, and the bottom of the rotating support rod 21 is rotatably installed inside the rotating groove 20;

the discharging mechanism comprises a supporting plate 27, a circular clamping block 19, a rotating plate 23, a scraper 25 and a pressing plate 17, a feeding hopper 18 is fixedly installed at the top of the melting box 14, a hydraulic telescopic rod 16 is fixedly installed at the top of the inside of the melting box 14, the pressing plate 17 is arranged inside the melting box 14, an output shaft of the hydraulic telescopic rod 16 is fixedly installed at the top of the pressing plate 17, a second electric push rod 28 is fixedly installed at the top of the pressing plate 17, an output end of the second electric push rod 28 is fixedly installed at the bottom of the supporting plate 27, a first electric push rod 26 is fixedly installed at the top of the supporting plate 27, an output end of the first electric push rod 26 is fixedly installed at one side of the circular clamping block 19, the circular clamping block 19 is clamped inside the pressing plate 17, a second motor 22 is fixedly installed at the bottom of the inside of the heating box 7, an output shaft of the second motor 22 is fixedly installed at the bottom of the rotating plate 23, and a rotating ring 24 is fixedly installed at the top of the rotating plate 23, the rotating ring 24 penetrates through the bottom plate of the heating box 7 and is rotatably arranged inside the heating box 7, and a scraper 25 is fixedly arranged on one side wall of the top of the rotating ring 24.

Furthermore, a laser alignment mechanism is arranged at the position of the top surface of the melting box 14 corresponding to the feed hopper 18 and the position corresponding to the first box door 9, two laser alignment mechanisms are symmetrically arranged at the outer side of the position of the feed hopper 18 projected on the melting box 14 by the central axis of the feed hopper 18 and are positioned on the same rotating radius, one of the melting box 14 and the first box door 9 is provided with a laser emitting end of the laser alignment mechanism, the other one is provided with a laser receiving end of the laser alignment mechanism, the outer side of the output shaft of the first motor 12 is provided with a brake which is fixedly connected inside the heating box 7, when the melting box 14 stops rotating through the laser alignment mechanism, the feed hopper 18 can be aligned with the first box door 9, the bottom of one side wall of the melting box 14 is provided with a discharge port 29, and one end of the discharge port 29 is provided with a sealing cover 30 by screw thread, the setting of discharge gate 29 plays the effect of the ejection of compact of being convenient for, and the front swing joint of heating cabinet 7 has second chamber door 11 to the effect of the ejection of compact of being convenient for, and the position selection of discharge gate 29 satisfies in: when the melting chamber 14 is aligned with the laser alignment mechanism on the first chamber door 9, the discharge port 29 corresponds to the middle of the second chamber door 11, after the asphalt in the melting box 14 is fully and uniformly melted, the first motor 12 is decelerated to rotate slowly by an external control switch, and a laser emitting end and a laser receiving end of the laser alignment mechanism are synchronously started, when the laser alignment mechanism located on the front side in the rotation direction is aligned, the rotation speed of the first motor 12 is further reduced, when the two laser alignment mechanisms are aligned, the first motor 12 stops working, the damage of the brake and the output shaft of the first motor 12 caused by emergency braking is avoided through two-stage speed reduction, at the moment, the feed hopper 18 is aligned with the first box door 9, the feeding can be carried out by opening the first box door 9, meanwhile, the discharge port 29 just corresponds to the middle part of the second box door 11, so that the fully melted asphalt can be conveniently discharged.

Still further, the bottom fixed mounting who removes bottom plate 1 has removal gyro wheel 2, the quantity that removes gyro wheel 2 is four, four removal gyro wheels 2 are fixed mounting respectively in four corners of removing bottom plate 1 bottom, the setting of removing gyro wheel 2 plays the effect of being convenient for remove this device, one side fixed mounting who removes bottom plate 1 top has removal pushing hands 6, it is the same with the outside diameter of heating cabinet 7 to remove the width of pushing hands 6, the setting of removal pushing hands 6 is convenient for promote the effect that this device removed.

Furthermore, the number of the hydraulic telescopic rods 16 is two, the two hydraulic telescopic rods 16 are symmetrically arranged relative to the electric heating rod 15, and the arrangement of the hydraulic telescopic rods 16 plays a role in preventing materials from being blocked.

It should be noted that, the number of heating plate 8 is two, and two heating plate 8 are fixed mounting respectively in the inside of heating box 7 both sides, and the height of heating plate 8 equals with the height that melts case 14, and the setting of heating plate 8 is convenient for heat the pitch.

Still further, the top of heating cabinet 7 is articulated by the hinge has first chamber door 9, and the top fixed mounting of first chamber door 9 has the handle, and the setting of first chamber door 9 plays the effect of being convenient for add the pitch piece.

It is worth explaining that the hole is formed in the inside of one side of the pressing plate 17, the circular fixture block 19 is arranged inside the hole, the circular fixture block 19 is arranged to achieve the effect of facilitating feeding and discharging, the feeding pipe is fixedly installed at the bottom of the feeding hopper 18, the diameter of the feeding pipe is smaller than that of the hole, and the feeding hopper 18 is arranged to achieve the effect of facilitating feeding.

The working principle is as follows: when the device is used, firstly, the device is moved to the position of a road to be repaired by utilizing the movable bottom plate 1 and the movable push handle 6, then the jack 4 is started, the jack 4 extends out of the telescopic groove 3, the fixed plate 5 is contacted with the ground, and the movable roller 2 is far away from the ground, so that the device is fixed;

then, the first box door 9 is opened to enable the asphalt blocks to flow into the melting box 14 from the feed hopper 18, then the first electric push rod 26 is started to move the circular fixture block 19 to the position above the hole in the pressing plate 17, then the second electric push rod 28 is started to drive the supporting plate 27 to descend, so that the circular fixture block 19 is clamped in the pressing plate 17, and then the first motor 12 is started to enable the first motor 12 to drive the melting box 14 to rotate in the heating box 7, so that the effect of uniform heating is achieved;

after the pitch melting, can open second chamber door 11, take down sealed lid 30 and flow out the pitch, repair the road, then start hydraulic telescoping rod 16 and make clamp plate 17 extrude the pitch after melting, make pitch be convenient for flow out, when clamp plate 17 falls to the upper portion of scraper blade 25, can start second motor 22 and make commentaries on classics board 23 rotate, commentaries on classics board 23 drives rotation ring 24, make rotation ring 24 drive scraper blade 25 melting the incasement rotation, be convenient for melt 14 bottom pitch of case and flow out.

The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, needless to say, the present invention is not directed to software and process improvements.

In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.