CN219276236U

CN219276236U - Anti-blocking concrete discharging device

Info

Publication number: CN219276236U
Application number: CN202320397157.7U
Authority: CN
Inventors: 周勇广; 牛晋东; 徐政科; 吕志伟; 高杰; 韩丝; 王永奇; 郭延风
Original assignee: Shengjiu Construction Group Co ltd
Current assignee: Shengjiu Construction Group Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-06-30
Anticipated expiration: 2033-03-06

Abstract

The utility model provides an anti-blocking concrete discharging device, and relates to the technical field of concrete. The concrete anti-blocking discharging device comprises a stirring tank, wherein a connecting pipe is arranged at the bottom of the stirring tank, a fixing rod is arranged inside the connecting pipe, a circular scraping plate is arranged outside the fixing rod, and the circular scraping plate is in contact with the connecting pipe. This anti-blocking concrete discharging device connects through synchronous toothed belt transmission between two synchronizing wheels for two reciprocating screw rods synchronous rotation, two reciprocating screw rods all with two cross piece threaded connection, thereby can make reciprocating plate reciprocating motion about can be carried out, thereby can drive circular scraper blade inside reciprocating motion from top to bottom at the connecting pipe through the dead lever, can reciprocate the clearance with the residual concrete on the connecting pipe inner wall, need not to use the hammer of beating to beat the connecting pipe, prevented the condition emergence of connecting pipe damage, improved connecting pipe life and device's practicality.

Description

Anti-blocking concrete discharging device

Technical Field

The utility model relates to an anti-blocking discharging device, in particular to a concrete anti-blocking discharging device, and belongs to the technical field of concrete.

Background

Concrete refers to a generic term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete is generally used as cement as cementing material, sand and stone as aggregate, and water in certain proportion.

An anti-blocking concrete discharging device with a publication number of CN216945360U comprises: go out the feed bin, the bottom of going out the feed bin is provided with the connecting pipe, and rotating device sets up in the inside of connecting pipe, and drive arrangement sets up in the inside of rotor plate, strikes the hammer setting in the inside of rotor plate. According to the anti-blocking concrete discharging device, the motor is arranged on the surface of the connecting pipe and matched with the rotating rod and the rotating plate in the connecting pipe, so that the connecting pipe can be prevented from being blocked due to concrete accumulation when concrete is discharged, and the motor, the rotating block and the pulling rod are arranged in the rotating plate and matched with the knocking hammer on the surface of the rotating plate to operate, so that residual concrete on the inner wall of the connecting pipe can be knocked and vibrated after the concrete discharge is finished, and the residual concrete on the inner wall of the connecting pipe can fall.

In the above-mentioned scheme, when setting up motor, turning block and pulling rod cooperation turning plate surface's the hammer operation of beating in the inside of turning plate, can beat vibrations to remaining concrete on the connecting pipe inner wall after the concrete ejection of compact, make the remaining concrete of connecting pipe inner wall cause to drop, but, beat the mode that drops to remaining concrete on the connecting pipe inner wall through beating the hammer, cause under the condition of long-time user device easily, beat the hammer and often beat the connecting pipe, can lead to the condition of interior connecting pipe damage, shortened the life of connecting pipe, the practicality of device has been reduced.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems and provide the anti-blocking concrete discharging device, so as to solve the problems that in the prior art, when a motor, a rotating block and a pulling rod are arranged in a rotating plate and are matched with a knocking hammer on the surface of the rotating plate to operate, residual concrete on the inner wall of a connecting pipe can be knocked and vibrated after the concrete discharging is finished, so that the residual concrete on the inner wall of the connecting pipe is dropped, but the knocking hammer is used for knocking the residual concrete on the inner wall of the connecting pipe to drop, so that the device is easy to use for a long time, the knocking hammer frequently knocks the connecting pipe, the damage of the inner connecting pipe is caused, the service life of the connecting pipe is shortened, and the practicability of the device is reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a concrete anti-blocking discharging device, includes the agitator tank, the connecting pipe is installed to the agitator tank bottom, the inside dead lever that is equipped with of connecting pipe, the dead lever outside is equipped with circular scraper blade, circular scraper blade contacts with the connecting pipe, the dead lever outside rotates and is connected with the dwang, a plurality of puddlers are installed in the dwang outside, the dwang top passes the inside top of agitator tank and with agitator tank sliding connection, the dwang outside rotates and is connected with the reciprocating plate, the dwang outside is equipped with conveying assembly, dead lever top fixedly connected with L shaped plate, L shaped plate fixedly connected with is at the reciprocating plate top, reciprocating plate both sides all are equipped with reciprocating screw, two the equal threaded connection in reciprocating screw outside has the cross piece, two cross piece all with reciprocating plate fixed connection.

Preferably, a plurality of connecting columns are arranged between the round scraping plate and the fixed rod, two ends of each connecting column are fixedly connected with the fixed rod and the round scraping plate respectively, and the round scraping plate is fixedly supported by the connecting columns.

Preferably, the conveying assembly comprises an auger fixedly connected to the outer side of the rotating rod, and the auger is arranged inside the connecting pipe.

Preferably, the conveying assembly further comprises a first gear, the first gear is fixedly connected to the outer side of the rotating rod, a second gear is connected to the outer side of the first gear in a meshed mode, a first driving motor is fixedly connected to the top of the reciprocating plate, and the output end of the first driving motor is fixedly connected with the second gear.

Preferably, limiting plates are arranged on two sides of the reciprocating plate, the limiting plates are fixedly connected with the stirring box, and limiting grooves are formed in the outer sides of the limiting plates.

Preferably, two reciprocating screw bottom pass respectively two limiting plate tops and extend to two limiting grooves inside, two reciprocating screw rotates with two limiting plates respectively and is connected, two the cross piece sets up respectively in two limiting grooves inside and with two limiting plates sliding contact, two cross pieces set up respectively in two limiting grooves inside and with two limiting plate sliding contact mode, improved reciprocating plate reciprocating stability.

Preferably, the two outer sides of the reciprocating screw rods are fixedly connected with synchronous wheels, the two synchronous wheels are in transmission connection through a synchronous toothed belt, the top of the stirring box is fixedly connected with a second driving motor, and the output end of the second driving motor is fixedly connected with one of the reciprocating screw rods.

The utility model provides an anti-blocking concrete discharging device, which has the following beneficial effects:

1. this anti-blocking concrete discharging device connects through synchronous toothed belt transmission between two synchronizing wheels for two reciprocating screw rods synchronous rotation, two reciprocating screw rods all with two cross piece threaded connection, thereby can make reciprocating plate reciprocating motion about can be carried out, thereby can drive circular scraper blade inside reciprocating motion from top to bottom at the connecting pipe through the dead lever, can reciprocate the clearance with the residual concrete on the connecting pipe inner wall, need not to use the hammer of beating to beat the connecting pipe, prevented the condition emergence of connecting pipe damage, improved connecting pipe life and device's practicality.

2. This anti-blocking concrete discharging device, the second gear is connected with first gear engagement for the dwang drives the auger and rotates, thereby carries the bottom of connecting pipe with the inside concrete of agitator tank through the auger, has improved the efficiency that the concrete passes through the connecting pipe ejection of compact, has also avoided simultaneously causing the phenomenon of jam to the connecting pipe when the concrete unloading.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a limiting plate structure according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the stirring tank of the utility model;

fig. 4 is an enlarged view of the structure of the portion a of fig. 3 according to the present utility model.

In the figure: 1. a stirring tank; 2. a connecting pipe; 3. a fixed rod; 4. a circular scraper; 5. a connecting column; 6. a rotating lever; 7. an auger; 8. a stirring rod; 9. an L-shaped plate; 10. a first gear; 11. a second gear; 12. a shuttle plate; 13. a limiting plate; 14. a limit groove; 15. a cross block; 16. a reciprocating screw rod; 17. and synchronizing the wheels.

Detailed Description

The embodiment of the utility model provides an anti-blocking concrete discharging device.

Referring to fig. 1, 2, 3 and 4, the stirring device comprises a stirring box 1, a connecting pipe 2 is arranged at the bottom of the stirring box 1, a fixed rod 3 is arranged inside the connecting pipe 2, a round scraping plate 4 is arranged at the outer side of the fixed rod 3, a plurality of connecting columns 5 are arranged between the round scraping plate 4 and the fixed rod 3, two ends of the connecting columns 5 are respectively fixedly connected with the fixed rod 3 and the round scraping plate 4, the round scraping plate 4 is in contact with the connecting pipe 2, a rotating rod 6 is rotatably connected at the outer side of the fixed rod 3, a plurality of stirring rods 8 are arranged at the outer side of the rotating rod 6, the top end of the rotating rod 6 passes through the top end of the stirring box 1 and is slidably connected with the stirring box 1, a reciprocating plate 12 is rotatably connected at the outer side of the rotating rod 6, a conveying component is arranged at the outer side of the rotating rod 6, an L-shaped plate 9 is fixedly connected at the top of the reciprocating plate 12, and reciprocating screw rods 16 are respectively arranged at two sides of the reciprocating plate 12, limiting plates 13 are arranged on two sides of the reciprocating plate 12, the two limiting plates 13 are fixedly connected with the stirring box 1, limiting grooves 14 are formed in the outer sides of the two limiting plates 13, the bottom ends of two reciprocating screw rods 16 respectively penetrate through the tops of the two limiting plates 13 and extend into the interiors of the two limiting grooves 14, the two reciprocating screw rods 16 are respectively connected with the two limiting plates 13 in a rotating mode, cross blocks 15 are respectively connected with the outer sides of the two reciprocating screw rods 16 in a threaded mode, the two cross blocks 15 are respectively arranged in the interiors of the two limiting grooves 14 and are in sliding contact with the two limiting plates 13, the two cross blocks 15 are fixedly connected with the reciprocating plate 12, synchronous wheels 17 are fixedly connected to the outer sides of the two reciprocating screw rods 16, the two synchronous wheels 17 are in transmission connection through synchronous toothed belts, a second driving motor is fixedly connected to the top of the stirring box 1, the output end of the second driving motor is fixedly connected with one of the reciprocating screw rods 16.

Specifically, in order to prevent that the residual concrete of the inner wall of the connecting pipe 2 from causing the blocking phenomenon to the connecting pipe 2, personnel can drive the second driving motor, do not do specific limitation to the second driving motor model, with the adapter device as standard, the second driving motor output drives one of them reciprocating screw 16 to rotate, connect through synchronous toothed belt transmission between two synchronizing wheels 17, make two reciprocating screw 16 synchronous rotation, two reciprocating screw 16 all with two cross pieces 15 threaded connection, thereby can make reciprocating plate 12 reciprocate from top to bottom, thereby can drive circular scraper blade 4 at the inside reciprocating motion of connecting pipe 2 from top to bottom through dead lever 3, can carry out reciprocal clearance with the residual concrete on the connecting pipe 2 inner wall, need not to use the hammer to strike connecting pipe 2, the condition that has prevented connecting pipe 2 from damaging takes place, the practicality of connecting pipe 2 life and device has been improved.

Referring to fig. 1, 3 and 4, the conveying assembly comprises an auger 7, the auger 7 is fixedly connected to the outer side of a rotating rod 6, the auger 7 is arranged inside a connecting pipe 2, the conveying assembly further comprises a first gear 10, the first gear 10 is fixedly connected to the outer side of the rotating rod 6, a second gear 11 is connected to the outer side of the first gear 10 in a meshed mode, a first driving motor is fixedly connected to the top of a reciprocating plate 12, and the output end of the first driving motor is fixedly connected with the second gear 11.

Specifically, when the round scraping plate 4 reciprocates from top to bottom to clear up the connecting pipe 2, personnel can start first driving motor, do not do specifically limit to first driving motor model, first driving motor output drives second gear 11 and rotates, second gear 11 and first gear 10 meshing are connected for dwang 6 drives auger 7 and rotates, thereby carry the inside concrete of agitator tank 1 toward the bottom of connecting pipe 2 through auger 7, the efficiency of concrete through the discharging of connecting pipe 2 has been improved, the phenomenon that causes the jam to connecting pipe 2 when also having avoided the concrete unloading simultaneously.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Anti-blocking concrete discharging device, including agitator tank (1), its characterized in that: the stirring box is characterized in that the connecting pipe (2) is installed at the bottom of the stirring box (1), the fixing rod (3) is arranged inside the connecting pipe (2), the round scraping plate (4) is arranged outside the fixing rod (3), the round scraping plate (4) is in contact with the connecting pipe (2), the rotating rod (6) is connected to the outer side of the fixing rod (3) in a rotating mode, a plurality of stirring rods (8) are installed outside the rotating rod (6), the top end of the rotating rod (6) penetrates through the top end inside the stirring box (1) and is in sliding connection with the stirring box (1), the reciprocating plate (12) is connected to the outer side of the rotating rod (6) in a rotating mode, conveying components are arranged outside the rotating rod (6), the L-shaped plate (9) is fixedly connected to the top of the reciprocating plate (12), the reciprocating screw rods (16) are arranged on two sides of the reciprocating plate (12), and the two reciprocating screw rods (16) are in threaded connection with the cross blocks (15) in a threaded mode.

2. The concrete anti-blocking discharging device according to claim 1, wherein: a plurality of connecting columns (5) are arranged between the round scraping plate (4) and the fixed rod (3), and two ends of each connecting column (5) are fixedly connected with the fixed rod (3) and the round scraping plate (4) respectively.

3. The concrete anti-blocking discharging device according to claim 1, wherein: the conveying assembly comprises an auger (7), the auger (7) is fixedly connected to the outer side of the rotating rod (6), and the auger (7) is arranged inside the connecting pipe (2).

4. A concrete anti-blocking discharging device according to claim 3, wherein: the conveying assembly further comprises a first gear (10), the first gear (10) is fixedly connected to the outer side of the rotating rod (6), a second gear (11) is connected to the outer side of the first gear (10) in a meshed mode, a first driving motor is fixedly connected to the top of the reciprocating plate (12), and the output end of the first driving motor is fixedly connected with the second gear (11).

5. The concrete anti-blocking discharging device according to claim 1, wherein: limiting plates (13) are arranged on two sides of the reciprocating plate (12), the limiting plates (13) are fixedly connected with the stirring box (1), and limiting grooves (14) are formed in the outer sides of the limiting plates (13).

6. The concrete anti-blocking discharging device according to claim 5, wherein: the bottom ends of the two reciprocating screw rods (16) respectively penetrate through the tops of the two limiting plates (13) and extend into the two limiting grooves (14), the two reciprocating screw rods (16) are respectively connected with the two limiting plates (13) in a rotating mode, and the two cross blocks (15) are respectively arranged in the two limiting grooves (14) and are in sliding contact with the two limiting plates (13).

7. The concrete anti-blocking discharging device according to claim 6, wherein: two synchronous wheels (17) are fixedly connected to the outer sides of the reciprocating screw rods (16), the two synchronous wheels (17) are in transmission connection through a synchronous toothed belt, a second driving motor is fixedly connected to the top of the stirring box (1), and the output end of the second driving motor is fixedly connected with one of the reciprocating screw rods (16).