CN213949624U

CN213949624U - Belt conveyor is used in earthwork excavation convenient to adjustment installation angle

Info

Publication number: CN213949624U
Application number: CN202022835826.3U
Authority: CN
Inventors: 沈立彬
Original assignee: Beijing Machinery Construction Group Co ltd
Current assignee: Beijing Machinery Construction Group Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-13
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a belt conveyors is used in earthwork excavation convenient to adjustment installation angle, including fixed station, loop bar and driven voller, the surface connection of fixed station has the pay-off conveyer belt, the last surface mounting of fixed station has the material motor of drawing, and draws one side of material motor to be connected with the transmission shaft, the last surface connection of adjusting motor has the regulation pole, and the surface of adjusting the pole is connected with the loop bar, the surface connection of loop bar has the driven voller, and the surface of driven voller is connected with the belt main part. This belt conveyors is used in earthwork excavation convenient to adjustment installation angle is provided with displacement motor and accommodate motor, and the cooperation through displacement motor and accommodate motor changes the driven voller for the position of drive roll to change the angle of belt main part slope, increase the frictional force between belt main part and the stone, make belt main part can drive the stone and remove outward to the foundation ditch.

Description

Belt conveyor is used in earthwork excavation convenient to adjustment installation angle

Technical Field

The utility model relates to an earthwork carries technical field, specifically is a belt conveyors for earthwork excavation convenient to adjustment installation angle.

Background

Earthwork engineering is one of the main projects in the construction of building engineering, including all earthwork open side, filling, transportation and drainage, precipitation, etc., wherein, a large amount of stones are generated in the earthwork excavation process, and the stones can not be stacked in the foundation pit due to the safety problem, so that the stones need to be transported out of the foundation pit by the belt main body conveying device, but the existing belt main body conveying device for earthwork excavation has some problems in the using process:

firstly, the existing belt main body conveying device for earth excavation can only be installed according to a fixed angle in the using process, and when the shape of the stone block does not meet the installation requirement of the conveying device, the conveying device needs to be replaced when the stone block slips on the conveying belt, so that the process of earth excavation is dragged slowly, and the working efficiency is influenced;

secondly, the belt main body conveying device for earth excavation in the prior art often does not have any protective measures when taking off the stone from the conveyor belt in the actual use process, easily causes the condition that the conveying device is broken by smashing in the falling process of the stone, and is very unsafe.

Disclosure of Invention

An object of the utility model is to provide a belt conveyors for earthwork excavation convenient to adjustment installation angle to solve the problem that can not angle regulation and do not possess protection machanism who proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a belt conveying device for earth excavation convenient for adjusting installation angles comprises a fixed table, a loop bar and a driven roller, wherein the outer surface of the fixed table is connected with a feeding conveying belt, the outer surface of the fixed table is connected with a supporting plate, a supporting spring is connected between the supporting plate and the fixed table, the upper surface of the fixed table is provided with a pulling motor, one side of the pulling motor is connected with a transmission shaft, one end of the transmission shaft is fixed with a driving roller, the outer surface of the driving roller is connected with a belt main body, the outer surface of the belt main body is provided with the pulling plate, the outer surface of the fixed table is connected with a ground substrate, the outer surface of the ground substrate is provided with a displacement motor, one side of the displacement motor is connected with a displacement rod, the outer surface of the displacement rod is connected with a displacement plate, the upper surface of the displacement plate is provided with an adjusting plate, and the upper surface of the displacement plate is provided with an adjusting motor, the upper surface of the adjusting motor is connected with an adjusting rod, the outer surface of the adjusting rod is connected with a loop bar, the outer surface of the loop bar is connected with a driven roller, and the outer surface of the driven roller is connected with a belt main body.

Preferably, the retainer plate and the fixed platform form a sliding structure, and the retainer plate and the fixed platform form an elastic structure through a retainer spring.

Preferably, the pulling plates are distributed on the outer surface of the belt body at equal intervals, and the belt body and the driving roller form a sliding friction structure.

Preferably, the ground substrate and the displacement plate form a sliding structure, and the displacement plate and the displacement rod are in threaded connection.

Preferably, the displacement plate and the loop bar form a sliding structure, and the loop bar and the adjusting bar are in threaded connection.

Preferably, the driven roller and the loop bar form a rotating structure, and the driven roller and the belt body form a sliding friction structure.

Compared with the prior art, the beneficial effects of the utility model are that: the belt conveying device for earth excavation convenient for adjusting the installation angle,

1. the belt is provided with a displacement motor and an adjusting motor, and the position of the driven roller relative to the driving roller is changed through the matching of the displacement motor and the adjusting motor, so that the inclined angle of the belt main body is changed, the friction force between the belt main body and the stone is increased, and the belt main body can drive the stone to move outwards of the foundation pit;

2. the feeding conveyor belt is provided with a material supporting plate, the material supporting plate is used for receiving stones falling from the belt main body and reducing the impact force of the stones through a material supporting spring, and meanwhile, the obliquely arranged material supporting plate plays a role in guiding the stones, so that the impact force of the stones on the feeding conveyor belt is greatly reduced;

3. be provided with the flitch that draws, make the stone can not be easy when the belt main part removes from the surface landing of belt main part to cause the injury to equipment and personnel through drawing the flitch, also increased the biggest angle that conveyor can incline simultaneously through drawing the flitch, increased conveyor's application range.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the displacement rod and the displacement plate of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is the overall sectional structure diagram of the utility model.

In the figure: 1. a fixed table; 2. a feeding conveyor belt; 3. a material supporting plate; 4. a material supporting spring; 5. a material pulling motor; 6. a drive shaft; 7. a drive roll; 8. a belt body; 9. a material pulling plate; 10. a ground substrate; 11. a displacement motor; 12. a displacement rod; 13. a displacement plate; 14. an adjusting plate; 15. adjusting the motor; 16. adjusting a rod; 17. a loop bar; 18. a driven roller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a belt conveying device for earth excavation convenient for adjusting installation angles comprises a fixed platform 1, a feeding conveyor belt 2, a material supporting plate 3, a material supporting spring 4, a material pulling motor 5, a transmission shaft 6, a driving roller 7, a belt main body 8, a material pulling plate 9, a ground substrate 10, a displacement motor 11, a displacement rod 12, a displacement plate 13, an adjusting plate 14, an adjusting motor 15, an adjusting rod 16, a loop rod 17 and a driven roller 18, wherein the outer surface of the fixed platform 1 is connected with the feeding conveyor belt 2, the outer surface of the fixed platform 1 is connected with the material supporting plate 3, the material supporting spring 4 is connected between the material supporting plate 3 and the fixed platform 1, the material pulling motor 5 is arranged on the upper surface of the fixed platform 1, one side of the material pulling motor 5 is connected with the transmission shaft 6, one end of the transmission shaft 6 is fixed with the driving roller 7, the outer surface of the driving roller 7 is connected with the belt main body 8, and the outer surface of the belt main body 8 is provided with the material pulling plate 9, the outer surface of fixed station 1 is connected with ground base plate 10, and the outer surface mounting of ground base plate 10 has displacement motor 11, one side of displacement motor 11 is connected with displacement pole 12, and the outer surface connection of displacement pole 12 has displacement board 13, the upper surface of displacement board 13 is provided with regulating plate 14, and the upper surface mounting of displacement board 13 has regulating motor 15, the upper surface connection of regulating motor 15 has regulation pole 16, and the outer surface connection of adjusting pole 16 has loop bar 17, the outer surface connection of loop bar 17 has driven voller 18, and the outer surface connection of driven voller 18 has belt main part 8.

Hold in the palm flitch 3 and fixed station 1 constitution sliding construction, and hold in the palm flitch 3 and constitute elastic construction through holding in the palm material spring 4 and fixed station 1, hold in the palm flitch 3 and fall the impact force of stone and play the effect of a direction to the stone through holding in the palm material spring 4.

The material pulling plates 9 are distributed on the outer surface of the belt main body 8 at equal intervals, the belt main body 8 and the driving roller 7 form a sliding friction structure, and the material pulling plates 9 play a role in preventing sliding down on stones on the outer surface of the belt main body 8, so that the stones cannot easily slide down from the belt main body 8.

The ground substrate 10 and the displacement plate 13 form a sliding structure, the displacement plate 13 is in threaded connection with the displacement rod 12, and the displacement plate 13 is driven by the rotation of the displacement rod 12 to slide through the ground substrate 10.

The displacement plate 13 and the loop bar 17 form a sliding structure, the loop bar 17 is in threaded connection with the adjusting rod 16, and the loop bar 17 is driven by the adjusting rod 16 to slide through the displacement plate 13.

The driven roller 18 and the loop bar 17 form a rotating structure, the driven roller 18 and the belt main body 8 form a sliding friction structure, and the driving roller 7 rotates and drives the driven roller 18 to rotate on the outer surface of the loop bar 17 through the belt main body 8.

The working principle is as follows: when the belt conveying device for earth excavation convenient for adjusting the installation angle is used, firstly, an external power supply is connected into the device, then, as shown in a figure 2-4, excavated stones are placed between the outer surface of a belt main body 8 and a pulling plate 9, the pulling plate 9 supports the stones so that the stones cannot easily slide off the outer surface of the belt main body 8, then, a pulling motor 5 is started, the pulling motor 5 drives a driving roller 7 to rotate through a transmission shaft 6, the driving roller 7 drives the belt main body 8 to rotate, the belt main body 8 transports the stones through the driving roller 7 and a driven roller 18, when the stones fall onto a material supporting plate 3 between fixed tables 1 under the driving of the belt main body 8, the material supporting plate 3 slides downwards under the action of the gravity of the stones and extrudes a material supporting spring 4, the material supporting spring 4 converts the impact force of the stones into elastic potential energy, and avoids the stones from directly falling off to smash a feeding conveying belt 2, meanwhile, the obliquely designed material supporting plate 3 also plays a role in guiding the stone blocks, so that the stone blocks roll to the upper surface of the feeding conveyor belt 2 instead of being smashed on the upper surface of the feeding conveyor belt 2, and the feeding conveyor belt 2 is prevented from being damaged;

when the angle of the belt main body 8 needs to be adjusted, as shown in fig. 1-3, the adjusting motor 15 is started first, the adjusting motor 15 drives the adjusting rod 16 to rotate, the adjusting rod 16 rotates and drives the loop bar 17 to slide upwards through the adjusting plate 14, the loop bar 17 drives the driven roller 18 to slide upwards, the driven roller 18 drives one end of the belt main body 8 to slide upwards, after one end of the belt main body 8 slides to a predetermined position, the displacement motor 11 is started, the displacement motor 11 drives the displacement rod 12 to rotate, the displacement rod 12 rotates and drives the displacement plate 13 to slide towards a direction far away from the displacement motor 11 through the ground substrate 10, until the driven roller 18 tightens the belt main body 8 through matching with the driving roller 7, the adjustment of the angle of the belt main body 8 is completed, so that the belt main body 8 can stably transport stones with different sizes, and the overall practicability is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a belt conveyors for earth excavation convenient to adjustment installation angle, includes fixed station (1), loop bar (17) and driven voller (18), its characterized in that: the outer surface of the fixed table (1) is connected with a feeding conveyor belt (2), the outer surface of the fixed table (1) is connected with a material supporting plate (3), a material supporting spring (4) is connected between the material supporting plate (3) and the fixed table (1), the upper surface of the fixed table (1) is provided with a material pulling motor (5), one side of the material pulling motor (5) is connected with a transmission shaft (6), one end of the transmission shaft (6) is fixed with a driving roller (7), the outer surface of the driving roller (7) is connected with a belt main body (8), the outer surface of the belt main body (8) is provided with a material pulling plate (9), the outer surface of the fixed table (1) is connected with a ground substrate (10), the outer surface of the ground substrate (10) is provided with a displacement motor (11), one side of the displacement motor (11) is connected with a displacement rod (12), and the outer surface of the displacement rod (12) is connected with a displacement plate (13), the upper surface of displacement board (13) is provided with regulating plate (14), and the last surface mounting of displacement board (13) has adjusting motor (15), the upper surface connection of adjusting motor (15) has regulation pole (16), and the surface connection who adjusts pole (16) has loop bar (17), the surface connection of loop bar (17) has driven voller (18), and the surface connection of driven voller (18) has belt main part (8).

2. The belt conveyor for earth excavation convenient to adjust installation angle of claim 1, characterized in that: the material supporting plate (3) and the fixed platform (1) form a sliding structure, and the material supporting plate (3) and the fixed platform (1) form an elastic structure through a material supporting spring (4).

3. The belt conveyor for earth excavation convenient to adjust installation angle of claim 1, characterized in that: the material pulling plates (9) are distributed on the outer surface of the belt main body (8) at equal intervals, and the belt main body (8) and the driving roller (7) form a sliding friction structure.

4. The belt conveyor for earth excavation convenient to adjust installation angle of claim 1, characterized in that: the ground substrate (10) and the displacement plate (13) form a sliding structure, and the displacement plate (13) is in threaded connection with the displacement rod (12).

5. The belt conveyor for earth excavation convenient to adjust installation angle of claim 1, characterized in that: the displacement plate (13) and the loop bar (17) form a sliding structure, and the loop bar (17) and the adjusting bar (16) are in threaded connection.

6. The belt conveyor for earth excavation convenient to adjust installation angle of claim 1, characterized in that: the driven roller (18) and the loop bar (17) form a rotating structure, and the driven roller (18) and the belt main body (8) form a sliding friction structure.