CN213032570U

CN213032570U - Breaker is used in asphalt concrete production

Info

Publication number: CN213032570U
Application number: CN202021355530.5U
Authority: CN
Inventors: 孔璜
Original assignee: Zixi Taifeng Concrete Co ltd
Current assignee: Zixi Taifeng Concrete Co ltd
Priority date: 2020-07-12
Filing date: 2020-07-12
Publication date: 2021-04-23
Anticipated expiration: 2030-07-12

Abstract

The utility model relates to a broken technical field of concrete discloses a breaker is used in asphalt concrete production, including broken case and broken piece, broken piece is arranged in the inside below of broken case, and the inboard of broken piece has seted up broken groove, the broken incasement of broken piece top transversely is fixed with the bushing, and the through-hole has been seted up on the surface of bushing, and the through-hole is a plurality of, and the top both sides of broken case all are fixed with electric liquid push rod, and electric liquid push rod's inboard runs through to broken incasement portion, and electric liquid push rod's terminal welded fastening has the clamp plate, and the top of bushing is arranged in to the clamp plate. The utility model discloses a set up opposite clamp plate above broken case to drive by the electricity liquid push rod and remove, can carry out the secondary crushing again after once breaking to the raw materials, and transversely set up the bushing in the below of clamp plate, after the clamp plate is to its primary crushing, only broken back raw materials can fall down through the through-hole and again broken by crushing roller and broken groove, avoid causing the jam and the damage of below broken structure.

Description

Breaker is used in asphalt concrete production

Technical Field

The utility model relates to a broken technical field of concrete specifically is a breaker is used in asphalt concrete production.

Background

At present, asphalt concrete is commonly called as asphalt concrete, mineral aggregate with certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like are manually selected and mixed with a certain proportion of road asphalt material under strictly controlled conditions to form a mixture. Asphalt concrete is one of the main materials of modern road pavement structures, is widely applied to various road pavements, and is particularly suitable for high-speed driving road pavements.

The raw materials volume of concrete is great, and direct broken degree is not high enough, and causes the damage of jam and equipment very easily, and some equipment adopts the high granule of broken degree of secondary crushing's method acquisition, but does not set up the inside that the mechanism of screening prevents not garrulous raw materials entering secondary crushing structure, and then probably leads to the raw materials to block up secondary crushing structure or cause the harm to secondary crushing structure. Therefore, we propose a breaker for asphalt concrete production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breaker is used in asphalt concrete production, through set up opposite clamp plate in broken case top, and drive the removal by electric liquid push rod, can carry out the secondary crushing again after carrying out the primary crushing to the raw materials, and transversely set up the bushing in the below of clamp plate, after the clamp plate is once broken to it, only broken back raw materials can fall down through the through-hole and is broken by crushing roller and broken groove again, avoid causing the jam and the damage of below broken structure, the problem of proposing in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the crushing device for producing the asphalt concrete comprises a crushing box and crushing blocks, wherein the crushing blocks are arranged below the inner part of the crushing box, and a crushing groove is formed in the inner side of each crushing block;

the broken incasement of broken piece top transversely is fixed with the bushing, and the through-hole has been seted up on the surface of bushing, and the through-hole is a plurality ofly, and the top both sides of broken case all are fixed with electric liquid push rod, and inside electric liquid push rod's inboard runs through to broken incasement portion, and electric liquid push rod's terminal welded fastening has the clamp plate, and the top of bushing is arranged in to the clamp plate, and the clamp plate is two, and the inboard surface of clamp plate is provided with broken awl, and broken awl is a plurality of, rotatable the broken roller of installing in the broken incasement of broken inslot side, broken inslot is arranged in to the broken roller, the bottom four corners of broken case all supports the stabilizer blade.

As a preferred embodiment of the present invention, the two sides of the crushing block above the crushing groove are both provided with slopes, and the slopes are located above the two sides of the crushing roller.

As an optimal implementation mode of the utility model, the top middle part of broken case is provided with the feed inlet, and the inside intercommunication of feed inlet and broken case.

As a preferred embodiment of the utility model, the below middle part of broken case is provided with the discharge gate, and the below intercommunication of discharge gate and broken groove.

As a preferred embodiment of the utility model, the crushing roller is connected with the outside fixed motor drive of broken case, and motor and electric liquid push rod all with external controlgear electric connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a breaker is used in asphalt concrete production is through setting up opposite clamp plate in broken case top to drive by the electricity liquid push rod and remove, can carry out the secondary crushing again after carrying out the primary crushing to the raw materials, and transversely set up the bushing in the below of clamp plate, after the clamp plate is once broken to it, only broken back raw materials can fall down through the through-hole and again broken by crushing roller and broken groove, avoid causing the jam and the damage of below broken structure.

2. The utility model discloses a breaker is used in asphalt concrete production all is provided with the slope through the broken piece both sides that make broken groove top, and the slope is located the both sides top of crushing roller, and the slope that sets up on the broken piece can be guaranteed by the smooth guide to the broken inslot of raw materials after once breaking.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the crushing device for asphalt concrete production of the present invention;

fig. 2 is the utility model discloses breaker for asphalt concrete production bushing plate structure schematic diagram.

In the figure: 1. a crushing box; 2. breaking the fragments; 3. an electro-hydraulic push rod; 4. a feed inlet; 5. a crushing cone; 6. pressing a plate; 7. a slope; 8. a discharge port; 9. a crushing roller; 10. a crushing tank; 11. a support leg; 12. a bushing; 13. and a through hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the crushing device for producing the asphalt concrete comprises a crushing box 1 and a crushing block 2, wherein the crushing block 2 is arranged below the inner part of the crushing box 1, and a crushing groove 10 is formed in the inner side of the crushing block 2;

transversely be fixed with bushing 12 in the broken case 1 of 2 tops of broken fragment, through-hole 13 has been seted up on the surface of bushing 2, and through-hole 3 is a plurality ofly, and the top both sides of broken case 1 all are fixed with electric liquid push rod 3, and inside electric liquid push rod 3's inboard runs through to broken case 1, and electric liquid push rod 3's terminal welded fastening has clamp plate 6, and clamp plate 6 arranges the top of bushing 12 in, and clamp plate 6 is two, and clamp plate 6's inboard surface is provided with broken awl 5, and broken awl 5 is a plurality of, rotatable broken roller 9 of installing in the broken case 1 of broken 10 inboards in broken groove 10, broken inslot 10 is arranged in to broken roller 9, the bottom four corners of broken case 1 all supports stabilizer blade 11, and stabilizer blade 11 is four.

In the embodiment (please refer to fig. 1 and 2), the opposite pressing plates 6 are arranged above the crushing box 1 and are driven by the electro-hydraulic push rod 3 to move, so that the raw material can be crushed for the first time and then crushed for the second time, the bushing 12 is transversely arranged below the pressing plates 6, and after the raw material is crushed for the first time by the pressing plates 6, only the crushed raw material can fall through the through holes 13 and then be crushed by the crushing rollers 9 and the crushing tank 10, so that the blockage and damage of the crushing structure below the crushing structure are avoided.

Wherein, the two sides of the crushing block 2 above the crushing groove 10 are both provided with slopes 7, and the slopes 7 are positioned above the two sides of the crushing roller 9.

In this embodiment (see fig. 1), the slopes 7 are disposed on both sides of the crushing block 2 above the crushing tank 10, the slopes 7 are disposed above both sides of the crushing roller 9, and the slopes 7 disposed on the crushing block 2 ensure that the raw material after being crushed at one time can be smoothly guided into the crushing tank 10.

Wherein, the middle part of the upper part of the crushing box 1 is provided with a feed inlet 4, and the feed inlet 4 is communicated with the inside of the crushing box 1.

In this example (see FIG. 1), the feed is introduced via feed port 4.

Wherein, the middle part of the lower part of the crushing box 1 is provided with a discharge port 8, and the discharge port 8 is communicated with the lower part of the crushing groove 10.

In this embodiment (see fig. 1), the crushed raw material is discharged through the discharge port 8.

The crushing roller 9 is in transmission connection with a motor fixed outside the crushing box 1, and the motor and the electro-hydraulic push rod 3 are both electrically connected with external control equipment.

It should be noted that, the utility model relates to a breaker for asphalt concrete production, including breaking case 1, broken piece 2, electric liquid push rod 3, feed inlet 4, broken awl 5, clamp plate 6, slope 7, discharge gate 8, crushing roller 9, crushing groove 10, stabilizer blade 11, bushing 12, through-hole 13, the part is the general standard component or the part that technical staff in this field knows, its structure and principle all can learn through the technical manual or through the conventional experimental method for technical staff in this device spare department, in the above-mentioned all electrical parts, it indicates that power component, electrical part and adaptive monitoring computer and power connect through the wire, concrete connecting means should refer to the following theory of work, the order of work between each electrical part accomplishes the electrical connection successively, its detailed connecting means, for the known technology in this field, the following mainly introduces theory of work and process, no longer explain electrical control, in operation, control equipment through the external world starts electric liquid push rod 3 and drives crushing roller 9 pivoted motor, then make the raw materials add crushing case 1 inside from feed inlet 4, electric liquid push rod 3 drives 6 periodic inboard removals of clamp plate, make the raw materials by the breakage under the clamp plate 6 effect of both sides, crushing awl 5 makes its broken effect better, raw materials granule size after the breakage is less than through-hole 13, can fall to the below behind through-hole 13 of bushing 12, then it makes the raw materials by further breakage to get into in the broken groove 10 with the effect of crushing roller 9, later the higher raw materials of broken degree are discharged from discharge gate 8 and are collected.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a breaker is used in asphalt concrete production, includes broken case (1) and broken piece (2), its characterized in that: the crushing block (2) is arranged below the inner part of the crushing box (1), and a crushing groove (10) is formed in the inner side of the crushing block (2);

a bushing plate (12) is transversely fixed in the crushing box (1) above the crushed blocks (2), a through hole (13) is arranged on the surface of the bushing plate (12), a plurality of through holes (13) are arranged, electro-hydraulic push rods (3) are fixed on both sides above the crushing box (1), the inner side of the electro-hydraulic push rod (3) penetrates into the crushing box (1), the tail end of the electro-hydraulic push rod (3) is fixedly welded with a pressure plate (6), the two pressing plates (6) are arranged above the bushing plate (12), the inner side surface of each pressing plate (6) is provided with a crushing cone (5), a plurality of crushing cones (5), a crushing roller (9) is rotatably arranged in the crushing box (1) at the inner side of the crushing groove (10), the crushing roller (9) is arranged in the crushing groove (10), the four corners of the bottom of the crushing box (1) are all supported with four support legs (11), and the number of the support legs (11) is four.

2. The crushing device for asphalt concrete production according to claim 1, wherein: slopes (7) are arranged on two sides of the broken block (2) above the breaking groove (10), and the slopes (7) are located above two sides of the breaking roller (9).

3. The crushing device for asphalt concrete production according to claim 1, wherein: the crushing box is characterized in that a feeding hole (4) is formed in the middle of the upper portion of the crushing box (1), and the feeding hole (4) is communicated with the inside of the crushing box (1).

4. The crushing device for asphalt concrete production according to claim 1, wherein: the middle part of the lower part of the crushing box (1) is provided with a discharge hole (8), and the discharge hole (8) is communicated with the lower part of the crushing groove (10).

5. The crushing device for asphalt concrete production according to claim 1, wherein: the crushing roller (9) is in transmission connection with a motor fixed outside the crushing box (1), and the motor and the electro-hydraulic push rod (3) are both electrically connected with external control equipment.