Construction site material conveyor

Abstract

The utility model discloses a construction site material conveyor which comprises a dustproof box, conveying rods are rotationally connected to the two sides between the front portion and the rear portion of an inner cavity of the dustproof box, conveying rollers are fixedly connected to the outer surfaces of the conveying rods, and a conveying belt is in transmission connection between the outer surfaces of the two conveying rollers. And one side of the top of the dustproof box is fixedly connected with a feeding frame by forming an opening. According to the construction site material conveying machine, a motor drives a rotating rod to rotate, the rotating rod drives a conveying belt to convey materials through a conveying rod and a conveying roller, meanwhile, the rotating rod can drive the rotating rod to rotate through a belt wheel and a transmission belt, the rotating rod can drive fan blades to rotate in an air outlet cylinder, and the fan blades continuously rotate to exhaust air; dust in air in the feeding frame can be well pumped into the air outlet cylinder, the conveying belt is covered with the dustproof box, dust raising on a construction site can be effectively prevented, and the working environment of the construction site is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveyors, in particular to a material conveyor for a construction site. Background Art

[0002] Industrial automation is the widespread use of automatic control and automatic adjustment devices in industrial production to replace manual operation of machines and machine systems for processing and production. In the automated production process, material conveyors are used to transport materials, especially in construction sites where materials such as sand and gravel need to be transported over long distances. Conveyors are used to transport materials.

[0003] However, the existing construction sites need to protect the environment. During the process of conveyor feeding sand and gravel, the dust on the surface of the sand and gravel is easily dispersed into the air, causing dust at the construction site and affecting the working environment of the construction site. Therefore, a construction site material conveyor that can easily remove dust is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a material conveyor for a construction site, which solves the problem that dust on the stone surface is easily dispersed into the air, causing dust to occur at the construction site.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a material conveyor for a construction site, comprising a dustproof box, both sides between the front and rear of the inner cavity of the dustproof box are rotatably connected with transmission rods, the outer surface of the transmission rod is fixedly connected with a transmission roller, a transmission belt is drivingly connected between the outer surfaces of the two transmission rollers, one side of the top of the dustproof box is fixedly connected with a feed frame by opening, a rectangular opening is opened at the top of the dustproof box and on one side of the feed frame, one side of the bottom of the dustproof box is fixedly connected with a discharge frame by opening, the front of the feed frame is connected with an air outlet, the front of the air outlet is rotatably connected with a rotating rod by opening, an annular filter is fixedly connected to the rear of the inside of the air outlet, one end of the rotating rod penetrates the annular filter and extends to the outside of the annular filter, the outer surface of the rotating rod and located in front of the annular filter is fixedly connected with a fan blade, the outer surface of the rotating rod and located behind the annular filter is fixedly connected with a scraper, and a driving mechanism is arranged in front of the dustproof box.

[0006] Preferably, the driving mechanism includes a motor, the output shaft of the motor is fixedly connected to a rotating rod through a coupling, one end of the rotating rod passes through the dustproof box and extends to the interior of the dustproof box, the end of the rotating rod extending to the interior of the dustproof box is fixedly connected to one end of the right transmission rod, the outer surface of the rotating rod and the outer surface of the rotating rod are fixedly connected to pulleys, and a transmission belt is connected for transmission between the outer surfaces of the two pulleys.

[0007] Preferably, a support plate is fixedly connected to one side of the front of the dustproof box, a protection frame is fixedly connected to the top of the support plate, and the front of the inner cavity of the protection frame is fixedly connected to the rear of the motor.

[0008] Preferably, the outer surface of the air outlet tube is connected to an exhaust tube, the internal thread of the exhaust tube is connected to a threaded ring, and one side of the threaded ring is fixedly connected to an exhaust pipe.

[0009] Preferably, a circular filter is fixedly connected to the interior of the exhaust pipe.

[0010] Preferably, a sealing ring is fixedly connected to the other side of the threaded ring.

[0011] Beneficial Effects

[0012] The utility model provides a material conveyor for construction sites. Compared with the existing technology, it has the following beneficial effects:

[0013] (1) The utility model drives the rotating rod to rotate through a motor, and the rotating rod drives the conveyor belt to transmit the material through the transmission rod and the transmission roller. At the same time, the rotating rod drives the rotating rod to rotate through the pulley and the transmission belt. The rotating rod drives the fan blades to rotate in the air outlet. The fan blades continuously rotate to exhaust air, and the dust in the air in the feed frame can be effectively sucked into the air outlet. The conveyor belt is covered by a dustproof box, which can effectively prevent dust from occurring at the construction site and ensure the working environment at the construction site.

[0014] (2) The utility model discharges the extracted air through the exhaust cylinder and the exhaust pipe, and the circular filter screen filters the dust in the air, so that the dust can be removed during material transportation. By rotating the threaded ring, the exhaust pipe can be easily disassembled to clean the circular filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the dustproof box, transmission rod, transmission belt, feeding frame and driving mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the feed frame, the punching tube, the rotating rod, the exhaust tube, the threaded ring, the exhaust pipe and the circular filter screen of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the internal structure of the punching bag, the rotating rod and the fan blades.

[0020] In the figure: 1. dustproof box; 2. transmission roller; 3. transmission belt; 4. feed frame; 5. discharge frame; 6. exhaust pipe; 7. rotating rod; 8. fan blade; 9. driving mechanism; 10. support plate; 11. protection frame; 12. exhaust pipe; 13. threaded ring; 14. exhaust pipe; 15. circular filter; 16. sealing ring; 17. transmission rod; 18. rectangular mouth; 19. annular filter; 20. scraper; 91. motor; 92. rotating rod; 93. pulley; 94. transmission belt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1-5 The utility model provides a technical solution: a material conveyor for a construction site, comprising a dustproof box 1, both sides of the inner cavity of the dustproof box 1 between the front and rear are rotatably connected with a transmission rod 17, the outer surface of the transmission rod 17 is fixedly connected with a transmission roller 2, and a transmission belt 3 is transmission-connected between the outer surfaces of the two transmission rollers 2, one side of the top of the dustproof box 1 is fixedly connected with a feed frame 4 through an opening, a rectangular opening 18 is opened at the top of the dustproof box 1 and on one side of the feed frame 4, and one side of the bottom of the dustproof box 1 is fixedly connected through an opening There is a discharge frame 5, and the front part of the feed frame 4 is connected to an air outlet tube 6. The front part of the air outlet tube 6 is rotatably connected to a rotating rod 7 through an opening. An annular filter screen 19 is fixedly connected to the rear of the inside of the air outlet tube 6. One end of the rotating rod 7 penetrates the annular filter screen 19 and extends to the outside of the annular filter screen 19. The outer surface of the rotating rod 7 and the front of the annular filter screen 19 are fixedly connected with fan blades 8. The outer surface of the rotating rod 7 and the rear of the annular filter screen 19 are fixedly connected with a scraper 20. A driving mechanism 9 is arranged in front of the dustproof box 1.

[0023] It should be noted that the annular filter 19 can prevent sand and gravel in the feed frame 4 from entering the air outlet tube 6. At the same time, double filtering can be performed through the annular filter 19 and the circular filter 15. At the same time, the rotating rod 7 drives the scraper 20 to rotate, and the scraper 20 will scrape off the dust on the annular filter 19 to reduce the degree of clogging of the annular filter 19.

[0024] Furthermore, in order to drive the conveyor belt 3 for transmission, the driving mechanism 9 includes a motor 91, which is a servo motor, electrically connected to an external power supply, and controlled by a control switch. The output shaft of the motor 91 is fixedly connected to a rotating rod 92 through a coupling, and one end of the rotating rod 92 passes through the dustproof box 1 and extends to the interior of the dustproof box 1. The end of the rotating rod 92 extending to the interior of the dustproof box 1 is fixedly connected to one end of the right transmission rod 17, and the outer surface of the rotating rod 92 and the outer surface of the rotating rod 7 are fixedly connected to a pulley 93, and a transmission belt 94 is connected to the outer surfaces of the two pulleys 93. A support plate 10 is fixedly connected to one side of the front of the dustproof box 1, and a protective frame 11 is fixedly connected to the top of the support plate 10. The front part of the inner cavity of the protective frame 11 is fixedly connected to the rear of the motor 91.

[0025] It should be noted that the protection frame 11 can well protect the motor 91 and the transmission belt 94 to prevent workers from accidentally touching them.

[0026] Furthermore, in order to facilitate the filtering of dust, the outer surface of the air outlet tube 6 is connected to the exhaust tube 12, the internal thread of the exhaust tube 12 is connected to a threaded ring 13, one side of the threaded ring 13 is fixedly connected to an exhaust pipe 14, the inside of the exhaust pipe 14 is fixedly connected to a circular filter screen 15, and the other side of the threaded ring 13 is fixedly connected to a sealing ring 16.

[0027] It should be noted that, by rotating the threaded ring 13 , the exhaust pipe 14 and the circular filter 15 can be easily disassembled for replacement and cleaning.

[0028] When in use, the motor 91 is controlled by the control switch to drive the rotating rod 92 to rotate, and the rotating rod 92 will drive the transmission rod 17 on the right to rotate, so that the transmission rod 17 drives the transmission belt 3 through the transmission roller 2 to transmit, and then the material is added to the transmission belt 3 through the feed frame 4, and the material is transported by the transmission belt 3 and discharged from the discharge frame 5;

[0029] When the rotating rod 92 rotates, the rotating rod 92 will drive the rotating rod 7 to rotate through the pulley 93 and the transmission belt 94, and the rotating rod 7 will drive the fan blades 8 to rotate. The fan blades 8 rotate to draw air, so that the air dust in the feed frame 4 enters the air outlet tube 6, enters the exhaust pipe 12 and the exhaust pipe 14 through the air outlet tube 6, and is discharged, and is filtered through the annular filter screen 19 to prevent sand and gravel from entering the air outlet tube 6. The rotating rod 7 will drive the scraper 20 to rotate, and the scraper 20 will scrape off the dust on the annular filter screen 19. At the same time, the dust in the air is filtered through the circular filter screen 15 in the exhaust pipe 14, and the dust is filtered in the exhaust pipe 14, and the filtered air is discharged from the exhaust pipe 14.

Claims

1. A material conveyor for a construction site, comprising a dustproof box (1), characterized in that: Both sides between the front and rear parts of the inner cavity of the dustproof box (1) are rotatably connected with a transmission rod (17), the outer surface of the transmission rod (17) is fixedly connected with a transmission roller (2), and a transmission belt (3) is drivingly connected between the outer surfaces of the two transmission rollers (2); one side of the top of the dustproof box (1) is fixedly connected with a feed frame (4) through an opening; a rectangular opening (18) is provided at the top of the dustproof box (1) and on one side of the feed frame (4); one side of the bottom of the dustproof box (1) is fixedly connected with a discharge frame (5) through an opening; the front of the feed frame (4) is connected with an air outlet. The air outlet tube (6) is provided with a rotating rod (7) at the front part thereof, the front part of which is rotatably connected to the rotating rod (7) by opening an opening, the rear part of the interior of the air outlet tube (6) is fixedly connected to an annular filter screen (19), one end of the rotating rod (7) passes through the annular filter screen (19) and extends to the outside of the annular filter screen (19), the outer surface of the rotating rod (7) is fixedly connected to a fan blade (8) located in front of the annular filter screen (19), the outer surface of the rotating rod (7) is fixedly connected to a scraper (20) located in the rear part of the annular filter screen (19), and a driving mechanism (9) is arranged in front of the dustproof box (1).

2. A construction site material conveyor according to claim 1, characterized in that: The driving mechanism (9) comprises a motor (91), the output shaft of the motor (91) is fixedly connected to a rotating rod (92) via a coupling, one end of the rotating rod (92) passes through the dustproof box (1) and extends into the interior of the dustproof box (1), the end of the rotating rod (92) extending into the interior of the dustproof box (1) is fixedly connected to one end of a right transmission rod (17), the outer surface of the rotating rod (92) and the outer surface of the rotating rod (7) are fixedly connected to a pulley (93), and a transmission belt (94) is connected between the outer surfaces of the two pulleys (93).

3. A construction site material conveyor according to claim 2, characterized in that: A support plate (10) is fixedly connected to one side of the front of the dustproof box (1), a protective frame (11) is fixedly connected to the top of the support plate (10), and the front of the inner cavity of the protective frame (11) is fixedly connected to the rear of the motor (91).

4. A construction site material conveyor according to claim 1, characterized in that: The outer surface of the air outlet cylinder (6) is connected to an exhaust cylinder (12), the inner thread of the exhaust cylinder (12) is connected to a threaded ring (13), and one side of the threaded ring (13) is fixedly connected to an exhaust pipe (14).

5. A construction site material conveyor according to claim 4, characterized in that: A circular filter screen (15) is fixedly connected to the interior of the exhaust pipe (14).

6. A construction site material conveyor according to claim 4, characterized in that: A sealing ring (16) is fixedly connected to the other side of the threaded ring (13).

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