Light telescopic chute tube special for truck loading

Abstract

The utility model discloses a special light telescopic chute tube for loading, which comprises a main body mounting frame, a top layer plate is fixedly arranged at the top of the main body mounting frame, and an up-down travel switch is fixedly arranged on one side of the top of the top layer plate. The motor is automatically stopped when the chute barrel reaches the top to the bottom, a lifting driving system is protected, the length of the chute barrel can be automatically adjusted according to the field material stacking height through an integrated intelligent telescopic control system, closed-loop treatment is formed for dust generated in the loading and unloading process, and the dust treatment problem in the current high-altitude material throwing and powder loading and unloading process is perfectly solved; the dust-proof protective cover is widely applied to loading and unloading operation in occasions such as ports, wharfs, material fields, material warehouses and ash warehouses, meanwhile, dust generated by impact of materials falling into a material pile can be blocked in the dust-proof protective cover by the dust-proof skirt edge at the bottom and is sucked away through the dust suction fan arranged outside the top, negative pressure is kept in the dust-proof outer cover, and dust pollution is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of bulk material loading and unloading, in particular to a light telescopic chute specially used for loading. Background Art

[0002] The telescopic chute focuses on comprehensive dust pollution control in various working conditions. The telescopic chute is widely used in steel mills, thermal power plants, mines, ports, docks, construction waste recycling, large storage yards and other places and industries.

[0003] The traditional telescopic chute for loading has the following defects:

[0004] (1) When using a conventional telescopic chute for loading a vehicle, since the conventional telescopic chute for loading a vehicle cannot automatically adjust its height, it is necessary to manually adjust the height during use, which is inaccurate and time-consuming;

[0005] (2) When using a conventional telescopic chute for loading, dust is dropped into the material pile by the telescopic chute and spreads, resulting in dust pollution. Utility Model Content

[0006] The purpose of the utility model is to provide a lightweight telescopic chute specially used for loading, so as to solve the problem raised in the above-mentioned background technology that when using a traditional loading telescopic chute, the traditional loading telescopic chute cannot automatically adjust the height, resulting in the need for manual height adjustment during use, which is inaccurate and time-consuming; when using a traditional loading telescopic chute, the traditional loading telescopic chute drops dust into the material pile and spreads it, causing dust pollution.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light telescopic chute specially used for loading, comprising a main body mounting frame, a top plate is fixedly arranged on the top of the main body mounting frame, an up and down travel switch is fixedly arranged on one side of the top of the top plate, a material inlet is fixedly arranged on the other side of the top of the top plate, a central chute located below the material inlet is fixedly arranged on one side of the main body mounting frame, a dustproof and dust removal shield is fixedly arranged on the periphery of the central chute, a vertical calibration ring block is fixedly connected to the bottom end of the dustproof and dust removal shield, and the A turntable fixing frame is fixedly provided on the other side of the main mounting frame, a rotating motor is snap-connected in the turntable fixing frame, the rotating motor is electrically connected to the upper and lower travel switches, a triangular iron frame is fixedly provided on the surface of the vertical calibration ring block, a sensor ball connecting steel rope is fixedly provided on the bottom of the triangular iron frame, a tilt sensor ball is fixedly provided on the bottom of the sensor ball connecting steel rope, a plurality of evenly distributed dust-proof skirts are hinged on the bottom of the vertical calibration ring block, the dust-proof skirts are used to block dust from being inside the dust cover and being sucked away by the external dust suction fan on the top.

[0008] Preferably, locking blocks are fixedly provided on the four corners of the top of the top plate, and the locking blocks are used to be fixed on the equipment.

[0009] Preferably, a dust removal air suction port is provided on one side of the main body mounting frame, and the dust removal air suction port is used to connect to a dust removal fan.

[0010] Preferably, the surface of the vertical calibration ring block is fixedly provided with steel wire connecting blocks distributed in a rectangular shape, and the tops of multiple steel wire connecting blocks are fixedly provided with first steel wire ropes, and the tops of multiple first steel wire ropes are fixedly connected to the bottom of the main mounting frame, and the first steel wire rope and the steel wire connecting block are used to lift and lower the core chute.

[0011] Preferably, a reducer is fixedly mounted on the bottom of the rotating motor, and the reducer is used to adjust the rotating speed of the rotating motor.

[0012] Preferably, a fixed pulley is snap-connected in the middle of the main mounting frame, a second steel wire rope is fixedly connected to the output end of the rotating motor, and the fixed pulley is used to change the vertical direction of the second steel wire rope.

[0013] Preferably, the surface of the second steel wire rope contacts the surface of the fixed pulley, and the bottom end of the second steel wire rope is fixedly connected to the surface of the triangular iron frame, and the triangular iron frame is used to fix the sensor ball connecting steel wire rope and the tilt sensor ball.

[0014] Preferably, a connecting iron sheet is fixedly provided on the top of one side of each of the plurality of dustproof skirts, a reducer fixing plate located on the top of the reducer is fixedly provided on the bottom of the main mounting frame, and the connecting iron sheet is used to fix the dustproof skirt.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the new type of light telescopic chute specially used for loading is a high-tech intelligent bulk material loading and unloading equipment developed in combination with foreign advanced technology to address the problem of dust control during the loading and unloading of powder materials. The equipment is equipped with an intelligent sensing system. Through the up and down stroke switches, the motor is automatically stopped when the chute reaches the top and the bottom to protect the lifting drive system. Through the integrated intelligent telescopic control system, the chute length can be automatically adjusted according to the height of the material pile on site, forming a closed-loop treatment for the dust generated during the loading and unloading process, perfectly solving the current dust control problem during high-altitude throwing and powder loading and unloading, and is widely used in loading and unloading operations in ports, docks, material yards, material storages, ash storages and other occasions. At the same time, the dust generated by the impact of the material falling into the material pile will be blocked by the bottom dust skirt inside the dustproof cover, and sucked away by the external dust suction fan on the top. Negative pressure is maintained inside the dustproof outer cover to prevent dust pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The front view structure of the utility model Figure 1 ;

[0017] Figure 2 The front view structure of the utility model Figure 2 ;

[0018] Figure 3 It is a top view structural diagram of the utility model.

[0019] In the figure: 1. Main mounting frame; 2. Top plate; 3. Lock block; 4. Up and down travel switch; 5. Dust removal air intake port; 6. Material inlet; 7. Center chute; 8. Dust and dust removal shield; 9. Vertical calibration ring block; 10. Steel wire connection block; 11. Dust-proof skirt; 12. First steel wire rope; 13. Turntable fixing frame; 14. Rotating motor; 15. Reducer; 16. Fixed pulley; 17. Second steel wire rope; 18. Triangle iron frame; 19. Sensor ball connecting steel rope; 20. Tilt sensor ball; 21. Reducer fixing plate; 22. Connecting iron sheet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides a light telescopic chute specially used for loading, including a main body mounting frame 1, a top plate 2 is fixedly arranged on the top of the main body mounting frame 1, an up and down travel switch 4 is fixedly arranged on one side of the top of the top plate 2, a material inlet 6 is fixedly arranged on the other side of the top of the top plate 2, a central core chute 7 located below the material inlet 6 is fixedly arranged on one side of the main body mounting frame 1, a dustproof and dust removal shield 8 is fixedly arranged on the periphery of the central core chute 7, a vertical calibration ring block 9 is fixedly connected to the bottom end of the dustproof and dust removal shield 8, a turntable fixing frame 13 is fixedly arranged on the other side of the main body mounting frame 1, a rotating motor 14 is snap-connected in the turntable fixing frame 13, the rotating motor 14 is electrically connected to the up and down travel switch 4, a triangular iron frame 18 is fixedly arranged on the surface of the vertical calibration ring block 9, a sensor ball connecting steel rope 19 is fixedly arranged on the bottom of the triangular iron frame 18, a tilt sensor ball 20 is fixedly arranged on the bottom of the sensor ball connecting steel rope 19, and a plurality of evenly distributed dustproof skirt edges 11 are hinged at the bottom of the vertical calibration ring block 9.

[0022] When in use, the dust generated by the impact of materials falling into the material pile will be blocked by the bottom dust-proof skirt 11 inside the dust-proof and dust-removing shield 8 and sucked away by the external dust suction fan on the top.

[0023] Lock blocks 3 are fixedly provided at the four corners on the top of the top plate 2, a dust removal and air suction port 5 is opened on one side of the main mounting frame 1, and steel wire connecting blocks 10 distributed in a rectangular shape are fixedly provided on the surface of the vertical calibration ring block 9. First steel wire ropes 12 are fixedly provided on the tops of the multiple steel wire connecting blocks 10, and the top ends of the multiple first steel wire ropes 12 are fixedly connected to the bottom of the main mounting frame 1.

[0024] When in use, locking blocks 3 are provided at the four corners of the top of the top plate 2, and the main mounting frame 1 is fixed to the bottom of the material conveying equipment through the locking blocks 3.

[0025] A reducer 15 is fixedly installed at the bottom of the rotating motor 14, a fixed pulley 16 is engaged and connected in the middle of the main mounting frame 1, and a second steel wire rope 17 is fixedly connected to the output end of the rotating motor 14. The surface of the second steel wire rope 17 contacts the surface of the fixed pulley 16, and the bottom end of the second steel wire rope 17 is fixedly connected to the surface of the triangular iron frame 18.

[0026] When in use, a reducer 15 is installed at the bottom of the rotating motor 14 , and the speed of the rotating motor 14 is reduced by the reducer 15 .

[0027] A connecting iron sheet 22 is fixedly provided on the top of one side of the plurality of dustproof skirts 11 , and a reducer fixing plate 21 located on the top of the reducer 15 is fixedly provided on the bottom of the main mounting frame 1 .

[0028] When in use, a connecting iron sheet 22 is provided on the top of one side of each of the plurality of dustproof skirts 11 , and the dustproof skirts 11 are fixed by the connecting iron sheet 22 .

[0029] In specific use, the utility model is a light telescopic chute for loading. When using this light telescopic chute for loading, the telescopic core chute 7 is fixed to the bottom of the material conveying equipment through the top main body mounting frame 1. The material falls on the material pile through the core chute 7. As the material accumulates and the height of the material pile increases, the intelligent control system lifts it through the first wire rope 12 and the second wire rope 17. The system controls the height of the bottom dust skirt 11 to keep it at a suitable distance from the material pile at all times to prevent the dust generated by the material impacting the material pile from overflowing. The TC series telescopic chute adopts the internationally advanced CON E-IN-CONE technology, the central chute 7 adopts a conical structure. When the material passes through the conical bottom of the chute, the cone cross-section becomes smaller, the fluid movement speed is accelerated, and negative pressure is generated at the rear of the cone bottom, forming a Venturi effect. In this way, the air at the connection between the upper and lower cones will be sucked into the central cone, and no dust will overflow. The dust generated by the impact of the material falling into the material pile will be blocked by the bottom dust skirt 11 inside the dust-proof and dust-removing shield 8, and sucked away by the external dust suction fan on the top. Negative pressure is maintained inside the dust-proof and dust-removing shield 8 to prevent dust pollution. This is the use process of this lightweight telescopic chute specially used for loading.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lightweight telescopic chute for loading vehicles, comprising a main mounting frame (1), characterized in that: A top plate (2) is fixedly arranged on the top of the main body installation frame (1), an up and down travel switch (4) is fixedly arranged on one side of the top of the top plate (2), a material inlet (6) is fixedly arranged on the other side of the top of the top plate (2), a central core chute (7) located below the material inlet (6) is fixedly arranged on one side inside the main body installation frame (1), a dustproof and dust removal shield (8) is fixedly arranged on the periphery of the central core chute (7), a vertical calibration ring block (9) is fixedly connected to the bottom end of the dustproof and dust removal shield (8), and a central core chute (7) is fixedly arranged on the periphery of the central core chute (7). A turntable fixing frame (13) is fixedly arranged on the other side, a rotating motor (14) is snap-connected inside the turntable fixing frame (13), and the rotating motor (14) is electrically connected to the upper and lower travel switches (4). A triangular iron frame (18) is fixedly arranged on the surface of the vertical calibration ring block (9), a sensor ball connecting steel rope (19) is fixedly arranged at the bottom of the triangular iron frame (18), and a tilt sensor ball (20) is fixedly arranged at the bottom of the sensor ball connecting steel rope (19). A plurality of evenly distributed dust-proof skirts (11) are hinged at the bottom of the vertical calibration ring block (9).

2. A light-duty telescopic chute for loading vehicles according to claim 1, characterized in that: Locking blocks (3) are fixedly arranged at the four corners of the top of the top plate (2).

3. A light-duty telescopic chute for loading vehicles according to claim 1, characterized in that: A dust removal air suction port (5) is provided on one side of the main body installation frame (1).

4. A light-duty telescopic chute for loading vehicles according to claim 1, characterized in that: The surface of the vertical calibration ring block (9) is fixedly provided with steel wire connection blocks (10) distributed in a rectangular shape, and the tops of the plurality of steel wire connection blocks (10) are fixedly provided with first steel wire ropes (12), and the tops of the plurality of first steel wire ropes (12) are fixedly connected to the bottom of the main mounting frame (1).

5. The light-duty telescopic chute for loading vehicles according to claim 1, characterized in that: A reducer (15) is fixedly mounted on the bottom of the rotating motor (14).

6. The light-duty telescopic chute for loading vehicles according to claim 1, characterized in that: A fixed pulley (16) is snap-connected to the middle of the main body installation frame (1), and a second steel wire rope (17) is fixedly connected to the output end of the rotating motor (14).

7. A light-duty telescopic chute for loading vehicles according to claim 6, characterized in that: The surface of the second steel wire rope (17) contacts the surface of the fixed pulley (16), and the bottom end of the second steel wire rope (17) is fixedly connected to the surface of the triangular iron frame (18).

8. The light-duty telescopic chute for loading vehicles according to claim 1, characterized in that: A connecting iron sheet (22) is fixedly provided on the top of one side of each of the plurality of dustproof skirts (11), and a reducer fixing plate (21) located on the top of the reducer (15) is fixedly provided on the bottom of the main body mounting frame (1).

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