CN214110886U

CN214110886U - Cement stabilized macadam base layer batching device

Info

Publication number: CN214110886U
Application number: CN202022953901.6U
Authority: CN
Inventors: 张江波; 梁通; 王征; 陈显峰
Original assignee: Shanxi Linfen Municipal Engineering Group Co Ltd
Current assignee: Shanxi Linfen Municipal Engineering Group Co Ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-03
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a rubble basic unit dosing unit is stabilized to cement relates to dosing unit technical field, specifically is including the bottom plate, the top fixedly connected with stand of bottom plate, the top fixedly connected with guide frame of stand. This rubble basic unit dosing unit is stabilized to cement, setting through servo motor and pressure sensor, it is high to make this dosing unit possess the batching accuracy, throw material convenient and fast's effect, cooperation setting through step motor and baffle, can realize controlling servo motor through pressure sensor and drive the baffle through the connecting rod and slide in the guide frame at the in-process that uses, realize the accurate batching of rubble material, improve the batching quality, owing to be provided with the buffer board, and the cross section of buffer board is the inclined plane structure, the cooperation screening hole, can play the screening filter effect in the shock attenuation of buffering, thereby simple structure has been played, the convenient effect of batching, the practicality is strong, the purpose of using manpower sparingly.

Description

Cement stabilized macadam base layer batching device

Technical Field

The utility model relates to a dosing unit technical field specifically is rubble basic unit dosing unit is stabilized to cement.

Background

The cement stabilized macadam takes graded macadam as aggregate, adopts a certain amount of cementing materials and enough mortar volume to fill the gap of the aggregate, and is paved and compacted according to the embedding and extruding principle. The compactness of the mortar is close to the compactness, the strength mainly depends on the embedding, extruding and locking principles among the gravels, and simultaneously, the mortar has enough volume to fill the gaps of the aggregate. Its initial strength is high, and its strength can be quickly increased with age, and can be quickly formed into plate body, so that it has high strength, and good impermeability and frost resistance. The cement content of the cement stabilized macadam is generally 3% -6% of that of the mixture, the unconfined compressive strength of 7 days can reach 5.0Mpa, and the cement stabilized macadam is higher than other roadbed materials. The cement stabilized macadam is not muddy when meeting rain after survival, has a solid surface, is an ideal base material of a high-grade pavement, and needs to realize the proportioning treatment of the macadam and the materials by virtue of a batching device when a base is poured on the macadam and mortar.

Batching device on the market is when realizing the batching processing to the rubble, and the non-quantitative interpolation of material also can cause the waste on certain resource when unable guarantee later stage is pour back foundry goods intensity to when the rubble carries out batching free fall, the impact force that self produced leads to the fact certain striking to adjacent spare part extremely easily, consequently, proposes a cement stabilization rubble basic unit batching device to above-mentioned problem and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rubble basic unit dosing unit is stabilized to cement has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the cement stabilized macadam base layer batching device comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with an upright column, the top of the upright column is fixedly connected with a guide frame, a guide plate is welded inside the guide frame, a baffle is slidably connected inside the guide frame, a pressure sensor is fixedly installed inside the baffle, one end of the baffle is rotatably connected with a roller, one side, away from the roller, of the baffle is rotatably connected with a connecting rod, one end of the connecting rod is rotatably connected with a servo motor through a crank, one side of the servo motor is welded on one side of the guide frame through a support rod, one side, close to the baffle, of the guide frame is welded with a sliding plate, the top of the bottom plate is fixedly connected with a box body, one side of the box body is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with an eccentric wheel, and one side of the eccentric wheel is slidably connected with a moving frame, one side of the eccentric wheel is connected inside the movable frame in a sliding mode through a pin, and a sliding groove matched with the pin is formed in the movable frame.

Optionally, the bottom fixedly connected with buffer board of removal frame, the screening hole has been seted up to the inside of buffer board, buffer board cross section slope structure, one side of buffer board is fixed with the delivery pipe through the installation piece, the top fixedly connected with high pressure nozzle of delivery pipe.

Optionally, one side of the buffer board far away from the guide frame is rotatably connected with a moving wheel, one side of the moving wheel is abutted to one side of the box body, the box body is of an internal hollow structure, one side of the box body close to the moving wheel is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a spiral stirring rod.

Optionally, a through groove is formed in the spiral stirring rod, the bottom of the box body is of a circular arch structure, the number of the rollers is two, the rollers are symmetrically distributed on two sides of the baffle, one end of the water supply pipe is fixedly connected with a water supply hose, and a discharge hole is formed in one side of the box body.

Optionally, the number of the moving wheels is two, the moving wheels are symmetrically distributed on two sides of the buffer plate, and the moving frame is connected to one side of the box body in a sliding mode through the supporting block.

Optionally, the bottom welding of buffer board has the flitch that connects, the material of bottom plate is steel, the buffer board is the U-shaped structure, the quantity of delivery pipe is two, and the symmetric distribution is in the both sides of buffer board.

(III) advantageous effects

The utility model provides a rubble basic unit dosing unit is stabilized to cement possesses following beneficial effect:

1. this rubble basic unit dosing unit is stabilized to cement, setting through servo motor and pressure sensor, it is high to make this dosing unit possess the batching accuracy, throw material convenient and fast's effect, cooperation setting through step motor and baffle, can realize controlling servo motor through pressure sensor and drive the baffle through the connecting rod and slide in the guide frame at the in-process that uses, realize the accurate batching of rubble material, improve the batching quality, owing to be provided with the buffer board, and the cross section of buffer board is the inclined plane structure, the cooperation screening hole, can play the screening filter effect in the shock attenuation of buffering, thereby simple structure has been played, the convenient effect of batching, the practicality is strong, the purpose of using manpower sparingly.

2. This rubble basic unit dosing unit is stabilized to cement, setting through high pressure nozzle and driving motor, make this dosing unit possess the atomizing dust fall, increase the rubble wetness degree after the batching, improve the effect of the bonding quality of cement rubble, set up through the cooperation of spiral puddler with connecing the flitch, the in-process of using can realize making rubble and cement intensive mixing and see off, and be convenient for collect the debris that influence bonding quality such as impurity in the rubble, thereby played and improved rubble dosing quality, increase bond strength's effect, reached degree of automation height, the purpose of using manpower sparingly.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic structural view of a spiral stirring rod of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic rear view of the present invention;

fig. 5 is a schematic structural view of the movable frame of the present invention.

In the figure: 1. a base plate; 2. a column; 3. a material guiding frame; 4. a material guide plate; 5. a baffle plate; 6. a pressure sensor; 7. a roller; 8. a connecting rod; 9. a crank; 10. a servo motor; 11. a support bar; 12. a sliding plate; 13. a box body; 14. a stepping motor; 15. an eccentric wheel; 16. a movable frame; 17. a pin; 18. a buffer plate; 19. a water supply pipe; 20. a high pressure spray head; 21. a moving wheel; 22. a drive motor; 23. a helical agitator shaft; 24. a water supply hose; 25. a material receiving plate.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a cement stabilized macadam base layer batching device comprises a bottom plate 1, wherein a stand column 2 is fixedly connected to the top of the bottom plate 1, a guide frame 3 is fixedly connected to the top of the stand column 2, a guide plate 4 is welded inside the guide frame 3, a baffle plate 5 is slidably connected inside the guide frame 3, a pressure sensor 6 is fixedly installed inside the baffle plate 5, a roller 7 is rotatably connected to one end of the baffle plate 5, a connecting rod 8 is rotatably connected to one side, away from the roller 7, of the baffle plate 5, one end of the connecting rod 8 is rotatably connected with a servo motor 10 through a crank 9, one side of the servo motor 10 is welded to one side of the guide frame 3 through a support rod 11, a sliding plate 12 is welded to one side, close to the baffle plate 5, of the guide frame 3, a box body 13 is fixedly connected to the top of the bottom plate 1, a stepping motor 14 is fixedly connected to one side of the box body 13, an eccentric wheel 15 is fixedly connected to the output end of the stepping motor 14, and a moving frame 16 is slidably connected to one side of the eccentric wheel 15, one side of the eccentric wheel 15 is slidably connected inside the movable frame 16 through a pin 17, a sliding groove matched with the pin 17 is formed inside the movable frame 16, a buffer plate 18 is fixedly connected to the bottom of the movable frame 16, screening holes are formed inside the buffer plate 18, the cross section of the buffer plate 18 is of an inclined structure, a water supply pipe 19 is fixed to one side of the buffer plate 18 through a mounting block, a high-pressure spray head 20 is fixedly connected to the top of the water supply pipe 19, a movable wheel 21 is rotatably connected to one side, far away from the material guide frame 3, of the buffer plate 18, one side of the movable wheel 21 is abutted to one side of the box body 13, the box body 13 is of an inner hollow structure, a driving motor 22 is fixedly connected to one side, close to the movable wheel 21, of the box body 13, a spiral stirring rod 23 is fixedly connected to the output end of the driving motor 22, a through groove is formed inside the spiral stirring rod 23, the bottom of the box body 13 is of a circular arch structure, and the number of the idler wheels 7 is two, the two water supply pipes are symmetrically distributed on two sides of the baffle 5, one end of the water supply pipe 19 is fixedly connected with a water supply hose 24, one side of the box body 13 is provided with a discharge port, the two moving wheels 21 are symmetrically distributed on two sides of the buffer plate 18, the moving frame 16 is connected to one side of the box body 13 through a support block in a sliding manner, the bottom of the buffer plate 18 is welded with a material receiving plate 25, the bottom plate 1 is made of steel, the buffer plate 18 is of a U-shaped structure, the two water supply pipes 19 are symmetrically distributed on two sides of the buffer plate 18, the material distribution device has the advantages of high material distribution accuracy and convenient and quick material distribution through the arrangement of the servo motor 10 and the pressure sensor 6, the servo motor 10 is controlled through the pressure sensor 6 to drive the baffle 5 to slide in the material guide frame 3 through the connecting rod 8 in the use process, and accurate material distribution of the gravel materials is realized, improve the batching quality, owing to be provided with buffer board 18, and buffer board 18's cross section is the inclined plane structure, the cooperation screening hole, can play the screening filter effect in buffering the shock attenuation, thereby simple structure has been played, the convenient effect of batching, the practicality is strong, the purpose of using manpower sparingly, setting through high pressure nozzle 20 and driving motor 22, make this dosing unit possess the atomizing dust fall, increase the rubble wetness degree after the batching, improve the effect of the bonding quality of cement rubble, cooperation setting through spiral puddler 23 and flitch 25, can realize making rubble and cement intensive mixing see off at the in-process that uses, and be convenient for collect impurity etc. in the rubble influence the debris of bonding quality, thereby improved rubble batching quality has been played, increase bonding strength's effect, degree of automation is high, the purpose of using manpower sparingly is reached.

When the device is used, firstly, the weight of the placed crushed stone can be detected through the pressure sensor 6, when the weight of the crushed stone reaches a specified value, the servo motor 10 is controlled by the controllable plc controller to rotate by one hundred eighty degrees, the baffle 5 is pushed to slide in the material guide frame 3 under the coordination of the connecting rod 8 through the crank 9, the crushed stone in the material guide frame 3 is fed onto the buffer plate 18, when the baffle 5 is fed out and retracted, the other side of the baffle 5 is supported by the roller 7 to slide on the top of the buffer plate 18, the movable frame 16 is driven to rotate through the eccentric wheel 15 by the stepping motor 14, the buffer plate 18 is driven to move left and right periodically, due to the water supply pipe 19 and the high-pressure spray head, the crushed stone can be atomized and sprinkled in the process of downward movement of the top inclined plane of the buffer plate 18, the bonding strength between the crushed stone and cement is improved, the later-stage work is convenient, and due to the screening holes are formed in the buffer plate 18, under the cooperation of connecing flitch 25, can conveniently sieve out in the impurity dashes the screening hole with in the rubble and take out in connecing flitch 25, further improve the screening quality, and at last, the rubble after the screening realizes the stirring to rubble and cement under driving motor 22 and spiral puddler 23's effect, and logical groove has been seted up to spiral puddler 23's inside, can realize, see off rubble cement mixture at the in-process of stirring, improves degree of automation, increases the convenience of use.

In summary, the following steps: the cement stabilized macadam base layer batching device has the advantages that the batching device has high batching accuracy and is convenient and fast to feed through the arrangement of the servo motor 10 and the pressure sensor 6, the servo motor 10 can be controlled through the pressure sensor 6 to drive the baffle 5 to slide in the guide frame 3 through the connecting rod 8 in the using process through the matching arrangement of the stepping motor 14 and the baffle 5, the precise batching of macadam materials is realized, the batching quality is improved, the buffer plate 18 is arranged, the cross section of the buffer plate 18 is of an inclined plane structure and is matched with the screening holes, the screening and filtering effects can be realized while the buffering and the damping are realized, the effects of simple structure and convenient batching are realized, the practicability is strong, the manpower is saved, the batching device has the functions of atomization dust fall and increase of the macadam moisture degree after batching through the arrangement of the high-pressure spray nozzle 20 and the driving motor 22, the effect of the bonding quality of cement rubble is improved, and through the cooperation setting of spiral puddler 23 and material receiving plate 25, the in-process that uses can realize making rubble and cement intensive mixing and see off, and be convenient for collect debris that influence the bonding quality such as impurity in the rubble to play the effect that improves rubble batching quality, increase bonding strength, reached degree of automation height, use manpower sparingly purpose.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Rubble basic unit dosing unit is stabilized to cement, including bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with an upright post (2), the top of the upright post (2) is fixedly connected with a guide frame (3), a guide plate (4) is welded inside the guide frame (3), a baffle (5) is connected inside the guide frame (3) in a sliding manner, a pressure sensor (6) is fixedly installed inside the baffle (5), one end of the baffle (5) is rotatably connected with a roller (7), one side of the baffle (5) far away from the roller (7) is rotatably connected with a connecting rod (8), one end of the connecting rod (8) is rotatably connected with a servo motor (10) through a crank (9), one side of the servo motor (10) is welded on one side of the guide frame (3) through a support rod (11), one side of the guide frame (3) close to the baffle (5) is welded with a sliding plate (12), and the top of the bottom plate (1) is fixedly connected with a box body (13), one side fixedly connected with step motor (14) of box (13), the output end fixedly connected with eccentric wheel (15) of step motor (14), one side sliding connection of eccentric wheel (15) has removal frame (16), pin (17) sliding connection is passed through in the inside of removal frame (16) in one side of eccentric wheel (15), the spout with pin (17) looks adaptation is seted up to the inside of removal frame (16).

2. The cement stabilized macadam foundation batching device of claim 1, wherein: the bottom fixedly connected with buffer board (18) of removal frame (16), the screening hole has been seted up to the inside of buffer board (18), buffer board (18) cross section slope structure, one side of buffer board (18) is fixed with delivery pipe (19) through the installation piece, the top fixedly connected with high pressure nozzle (20) of delivery pipe (19).

3. The cement stabilized macadam foundation batching device of claim 2, wherein: one side that guide frame (3) was kept away from in buffer board (18) is rotated and is connected with and removes wheel (21), one side butt of removing wheel (21) is in one side of box (13), box (13) are inside hollow structure, box (13) are close to one side fixedly connected with driving motor (22) that remove wheel (21), the output fixedly connected with spiral puddler (23) of driving motor (22).

4. The cement stabilized macadam foundation batching device of claim 3, wherein: the spiral stirring rod (23) is internally provided with a through groove, the bottom of the box body (13) is of a circular arch structure, the number of the rollers (7) is two, the rollers are symmetrically distributed on two sides of the baffle (5), one end of the water supply pipe (19) is fixedly connected with a water supply hose (24), and one side of the box body (13) is provided with a discharge hole.

5. The cement stabilized macadam foundation batching device of claim 3, wherein: the number of the moving wheels (21) is two, the moving wheels are symmetrically distributed on two sides of the buffer plate (18), and the moving frame (16) is connected to one side of the box body (13) in a sliding mode through the supporting block.

6. The cement stabilized macadam foundation batching device of claim 2, wherein: the bottom welding of buffer board (18) has material receiving plate (25), the material of bottom plate (1) is steel, buffer board (18) are the U-shaped structure, the quantity of delivery pipe (19) is two, and the symmetric distribution is in the both sides of buffer board (18).