CN215694362U

CN215694362U - Aggregate crushing device for cement stabilized macadam

Info

Publication number: CN215694362U
Application number: CN202122104617.6U
Authority: CN
Inventors: 吴洛钢; 许龙飞
Original assignee: Luoyang Tengfei Building Materials Co ltd
Current assignee: Luoyang Tengfei Building Materials Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-01
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses an aggregate crushing device for cement stabilized macadam, which relates to the technical field of building construction and comprises a crushing box, wherein four corners of the bottom surface of the crushing box are respectively and fixedly provided with supporting legs, the lower ends of the supporting legs are fixedly provided with fixed movable wheels, the bottom surface of the crushing box is arranged into a funnel shape, the middle of the bottom surface of the crushing box is hermetically provided with a discharge pipe, the middle of the upper surface of the crushing box is hermetically provided with a feed hopper, a crushing roller set is arranged above the inside of the crushing box corresponding to the position of the feed hopper, and an obliquely arranged screen plate is arranged below the crushing roller set; has the advantages that: the feeding basin is drawn close to the crushing box by arranging the electric push rod for pushing and pulling, and the clamping block is matched with the sliding rail, so that the occupied area when the feeding basin is not used is reduced; the feeding basin and the material lifting mechanism are arranged, so that inconvenience in feeding at a high position is avoided, the labor amount is reduced, and the crushing efficiency is improved; the material box is arranged to facilitate the lifting of the raw materials in the feeding basin; the movable moving wheel and the fixed moving wheel are arranged, so that the movement and the use are convenient.

Description

Aggregate crushing device for cement stabilized macadam

Technical Field

The utility model relates to the technical field of building construction, in particular to an aggregate crushing device for cement stabilized macadam.

Background

The concrete uses cement as main gelled material, use sand, the stone is the aggregate, mix chemical admixture and mineral admixture when necessary, cooperate according to appropriate proportion, through evenly stirring, closely knit shaping and maintenance harden the artificial stone who forms, for important building material, natural stone is not of uniform size, and be not conform to the standard of building material, can not directly use as the aggregate, it is broken to need process it, at present, breaker simple structure, need artifically pour the unqualified aggregate of breakage into the dog-house again, low efficiency, and the general charge door of current device sets up at the eminence, reinforced inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide an aggregate crushing apparatus for cement-stabilized macadam.

The utility model realizes the purpose through the following technical scheme:

an aggregate crushing device for cement stabilized macadam comprises a crushing box, wherein four corners of the bottom surface of the crushing box are respectively fixedly provided with supporting legs, the lower ends of the supporting legs are fixedly provided with fixed moving wheels, the bottom surface of the crushing box is arranged into a funnel shape, a discharging pipe is arranged in the middle of the bottom surface of the crushing box in a sealing manner, a feeding hopper is arranged in the middle of the upper surface of the crushing box in a sealing manner, a crushing roller set is arranged above the crushing box in a manner of corresponding to the feeding hopper, an obliquely arranged screen plate is arranged below the crushing roller set, the screen plate is arranged in a manner of being low at the left side and high at the right side, a sliding groove is arranged below the screen plate on the side wall of the crushing box, a material guide plate is clamped in the sliding groove and slides in the sliding groove, a stop block for limiting is arranged at the right end of the material guide plate, the left end of the material guide plate extends out of the crushing box, and the front side shaft of the crushing roller set extends out of the crushing box to be fixedly transmitted through a gear set, broken roller set is driven by external motor and is rotated, landing leg lower part fixed mounting has electric push rod, electric push rod left end fixed mounting has the feeding basin, feeding basin bottom surface fixed mounting has the movable moving wheel, reinforced basin internal rotation is connected with lifting mechanism, feeding basin front side fixed mounting has lifting motor, lifting mechanism by lifting motor drives, both sides fixed mounting has the slide rail respectively around lifting mechanism upper portion, broken case upper portion corresponds slide rail position fixed mounting has the backup pad, fixed mounting has the fixture block in the backup pad, the fixture block card is in slide rail slides, the stock guide left end extends to reinforced basin top.

Preferably: the material guide plate is an arc-shaped plate.

Preferably: the crushing roller set is composed of two crushing rollers, and the surface of each crushing roller is fixedly provided with a tooth which is convenient for blanking.

Preferably: carry material mechanism and include mount, driving roller, drive belt and magazine, the driving roller is installed through the bearing respectively to mount upper end and lower extreme, the cover is equipped with the drive belt on the driving roller, fixed mounting has the magazine of the area material of being convenient for on the drive belt.

Compared with the prior art, the utility model has the beneficial effects that: the feeding basin is drawn close to the crushing box by arranging the electric push rod for pushing and pulling, and the clamping block is matched with the sliding rail, so that the occupied area when the feeding basin is not used is reduced; the feeding basin and the material lifting mechanism are arranged, so that inconvenience in feeding at a high position is avoided, the labor amount is reduced, and the crushing efficiency is improved; the material box is arranged to facilitate the lifting of the raw materials in the feeding basin; the movable moving wheel and the fixed moving wheel are arranged, so that the movement and the use are convenient.

Drawings

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

Fig. 1 is a front view of an aggregate crushing apparatus for cement stabilized macadam according to the present invention.

Fig. 2 is a schematic front view of an aggregate crushing apparatus for cement stabilized macadam according to the present invention.

Fig. 3 is a schematic diagram of the operation of the aggregate crushing device for cement stabilized macadam according to the present invention.

The reference numerals are explained below:

1. a movable moving wheel; 2. a feeding basin; 3. a material lifting motor; 4. a material lifting mechanism; 5. a material guide plate; 6. a slide rail; 7. a clamping block; 8. a support plate; 9. a gear set; 10. a feed hopper; 11. a crushing box; 12. a support leg; 13. a discharge pipe; 14. an electric push rod; 15. a fixed moving wheel; 16. a crushing roller set; 17. a screen plate; 18. a chute.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the utility model, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-3, an aggregate crushing device for cement stabilized macadam comprises a crushing box 11, wherein four corners of the bottom of the crushing box 11 are respectively and fixedly provided with a supporting leg 12, the supporting leg 12 is used for supporting, the lower end of the supporting leg 12 is fixedly provided with a fixed moving wheel 15, the bottom of the crushing box 11 is arranged in a funnel shape, a discharge pipe 13 is hermetically arranged in the middle of the bottom of the crushing box 11, the discharge pipe 13 is used for discharging materials, a feed hopper 10 is hermetically arranged in the middle of the upper surface of the crushing box 11, the feed hopper 10 is used for feeding materials, a crushing roller set 16 is arranged above the inner part of the crushing box 11 corresponding to the position of the feed hopper 10, a screen plate 17 which is obliquely arranged is arranged below the crushing roller set 16, the screen plate 17 is used for filtering, the screen plate 17 is arranged in a left-low-right-high position, a chute 18 is arranged on the side wall of the crushing box 11 below the screen plate 17, a material guide plate 5 is clamped in the chute 18, the material guide plate 5 is used for sliding in the chute 18, the right end of the material guide plate 5 is provided with a stop block for limiting, the left end of the material guide plate 5 extends out of the crushing box 11, the front shaft of the crushing roller group 16 extends out of the crushing box 11 and is fixedly driven by a gear group 9, the crushing roller group 16 is driven by an external motor to rotate, the lower part of the supporting leg 12 is fixedly provided with an electric push rod 14, the electric push rod 14 is used for pushing and pulling, the left end of the electric push rod 14 is fixedly provided with a feeding basin 2, the feeding basin 2 is used for containing materials, the bottom surface of the feeding basin 2 is fixedly provided with a movable moving wheel 1, the feeding basin 2 is rotatably connected with a material lifting mechanism 4, the material lifting mechanism 4 is used for lifting materials, the front side of the feeding basin 2 is fixedly provided with a material lifting motor 3, the material lifting mechanism 4 is driven by the material lifting motor 3, the front side and the rear side of the upper part of the material lifting mechanism 4 are respectively and fixedly provided with slide rails 6, the slide rails 6 are used for limiting and moving, the upper part of the crushing box 11 is fixedly provided with a supporting plate 8 corresponding to the slide rails 6, a clamping block 7 is fixedly arranged on the supporting plate 8, the clamping block 7 is clamped in the sliding rail 6 to slide, and the left end of the material guide plate 5 extends to the upper part of the feeding basin 2; the material guide plate 5 is an arc-shaped plate; the crushing roller group 16 consists of two crushing roller groups 16, and the surface of each crushing roller is fixedly provided with a tooth which is convenient for blanking; the material lifting mechanism 4 comprises a fixing frame, a transmission roller, a transmission belt and a material box, the transmission roller is installed at the upper end and the lower end of the fixing frame through bearings respectively, the transmission roller is sleeved with the transmission belt, and the material box convenient for material taking is fixedly installed on the transmission belt.

The working principle is as follows: when the aggregate crusher is used, an external power supply is electrified, the electric push rod 14 is started to push out the feeding basin 2, the fixture block 7 slides in the slide rail 6, the guide plate 5 is pulled out, the external motor is started to drive the crushing roller set 16 to rotate, aggregates to be crushed are added into the feeding basin 2, the transmission belt and the material box are lifted to the feeding hopper, the crushing roller set 16 is used for crushing the aggregates, the crushed aggregates fall on the screen plate 17, the aggregates with different sizes fall off from the screen plate 17 and are discharged from the discharge pipe 13, and the aggregates with larger particles are guided by the guide plate 5 and slide into the feeding basin 2 for next crushing; after the device is used, the electric push rod 14 is started to contract, the feeding basin 2 is pulled to the side of the crushing box 11, the occupied area is reduced, and the storage position is moved through the movable moving wheel 1 and the fixed moving wheel 15.

The lifting motor 3, the electric push rod 14 and the crushing roller group 16 are all universal standard parts or parts known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation, so that the description thereof is not repeated.

While there have been shown and described what are at present considered to be the fundamental principles of the utility model, its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is to be accorded the full scope of the utility model as hereinafter claimed.

Claims

1. An aggregate crushing device for cement stabilized macadam, comprising a crushing box (11), characterized in that: the bottom surface four corners of the crushing box (11) are respectively and fixedly provided with supporting legs (12), the lower ends of the supporting legs (12) are fixedly provided with fixed moving wheels (15), the bottom surface of the crushing box (11) is set to be funnel-shaped, a discharging pipe (13) is arranged in the middle of the bottom surface of the crushing box (11), a feeding hopper (10) is arranged in the middle of the upper surface of the crushing box (11) in a sealing manner, a crushing roller set (16) is arranged at the position, corresponding to the feeding hopper (10), of the upper part inside the crushing box (11), a screen plate (17) which is obliquely arranged is arranged below the crushing roller set (16), the screen plate (17) is arranged in a height mode from left to right, a sliding groove (18) is formed in the position, located below the screen plate (17), on the side wall of the crushing box (11), a guide plate (5) is clamped in the sliding groove (18), the material guide plate is characterized in that a stop block for limiting is arranged at the right end of the material guide plate (5), the left end of the material guide plate (5) extends out of the crushing box (11), the front shaft of the crushing roller set (16) extends out of the crushing box (11) and is fixedly driven through a gear set (9), the crushing roller set (16) is driven by an external motor to rotate, an electric push rod (14) is fixedly installed at the lower part of the supporting leg (12), a feeding basin (2) is fixedly installed at the left end of the electric push rod (14), a movable moving wheel (1) is fixedly installed at the bottom surface of the feeding basin (2), a material lifting mechanism (4) is rotationally connected with the feeding basin (2), a material lifting motor (3) is fixedly installed at the front side of the feeding basin (2), the material lifting mechanism (4) is driven by the material lifting motor (3), and slide rails (6) are respectively and fixedly installed at the front side and the rear side of the upper part of the material lifting mechanism (4), the upper portion of the crushing box (11) is fixedly provided with a supporting plate (8) corresponding to the position of the sliding rail (6), a clamping block (7) is fixedly arranged on the supporting plate (8), the clamping block (7) is clamped in the sliding rail (6) to slide, and the left end of the material guide plate (5) extends to the position above the feeding basin (2).

2. An aggregate crushing device for cement stabilized macadam according to claim 1, characterized in that: the material guide plate (5) is an arc-shaped plate.

3. An aggregate crushing device for cement stabilized macadam according to claim 1, characterized in that: the crushing roller group (16) consists of two crushing roller groups (16), and the surface of each crushing roller is fixedly provided with a tooth which is convenient for blanking.

4. An aggregate crushing device for cement stabilized macadam according to claim 1, characterized in that: carry material mechanism (4) including mount, driving roller, drive belt and magazine, the driving roller is installed through the bearing respectively to mount upper end and lower extreme, the cover is equipped with the drive belt on the driving roller, fixed mounting has the magazine of the area material of being convenient for on the drive belt.