Automatic unloading structure of construction material carrying vehicle

Abstract

The utility model discloses a kind of automatic unloading structures of building construction material handling vehicle, it is related to building construction technology field, to solve the technical problem of poor functionality of the automatic unloading structure of existing building construction material handling vehicle unloading, including motorized dump truck, the motorized dump truck includes vehicle body, the vehicle body top is provided with car hopper;When the wet sticky material of the utility model needs to be unloaded, while the car hopper is tilted a certain angle to unload by hydraulic tipping assembly driving, motor drives moving assembly A to drive material plate to be translated in the closed end of car hopper to the open end of car hopper, material is pushed to the opening to unload, while wet sticky material on the inner wall of car hopper can also be scraped, motor also synchronously drives moving assembly B to drive resistance door to be reciprocatingly translated in the open end of car hopper, by dispersing hammer, material is scattered, while material can drive resistance door to rotate, so that material is slowly unloaded, reduce the risk that material suddenly falls in piece or block.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field more specifically, relate to a kind of automatic unloading structure of building construction material handling vehicle. BACKGROUND

[0002] In building construction site, material handling such as earthwork, sand, construction waste and other bulk materials need to use building construction material handling vehicle, at present, the material handling vehicle commonly used in construction site is motorized tipping lorry or small self-unloading vehicle, wherein the hopper of motorized tipping self-unloading vehicle can be hydraulically tilted, for transporting and dumping bulk materials such as sand, gravel, construction waste, unloading quickly, labor-saving.

[0003] The automatic unloading structure of existing building construction material handling vehicle, such as motorized tipping self-unloading vehicle, when transporting wet and sticky materials such as wet clay, high water content mortar and sticky earthwork, there will be a large adhesion between the material and the inner wall of the hopper, when unloading, even if the lifting angle of the hopper is small, it is difficult to unload, and if the lifting angle is large, the material is easy to slide suddenly in pieces or blocks, and part of the material is firmly adhered to the inner wall and bottom plate of the hopper, which cannot rely on gravity to slide down, posing a serious safety threat to personnel and equipment staying behind or on the side of the hopper, therefore, we propose an automatic unloading structure of building construction material handling vehicle. SUMMARY

[0004] The utility model aims to provide an automatic unloading structure of building construction material handling vehicle to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: including motorized self-unloading vehicle, the motorized self-unloading vehicle includes vehicle body, the vehicle body top is provided with hopper;

[0006] The unloading assembly includes a hydraulic tilting assembly, a pushing and scraping assembly, a transmission assembly and a buffer and scattering assembly, which is arranged on the outer side wall of the hopper and can drive the hopper to tilt and unload;

[0007] The pushing and scraping assembly includes a moving assembly A mounted on the outer side wall of the hopper, the power output end of the moving assembly A is connected with a material plate, the material plate is slidingly connected with the inner side wall of the hopper, and the moving assembly A can be driven by an electric motor;

[0008] The buffer and scattering assembly includes a moving assembly B mounted on the outer side wall of the hopper, the power output end of the moving assembly B is connected with a rotating frame, the outer side wall of the rotating frame is rotatably connected with a blocking door, a plurality of scattering hammers are mounted on the outer side wall of the blocking door, and the moving assembly B can be driven by an electric motor.

[0009] As a further description of the above technical solutions: the moving assembly A comprises a mounting shell, a lead screw body is rotationally connected to the inner side wall of the mounting shell, a lead screw sleeve is arranged on the outer side wall of the lead screw body, and a material plate is connected to the outer side wall of the lead screw sleeve through a connecting rod.

[0010] As a further description of the above technical solutions: the material plate comprises a plate body which can be slidably matched with the inner side wall of the hopper, and a flexible strip is arranged on the outer side wall of the plate body.

[0011] As a further description of the above technical solutions: the transmission assembly comprises a belt pulley, two belt pulleys are arranged at the power end of the moving assembly A and the moving assembly B respectively, and a belt body is connected to the outer side wall of the belt pulley.

[0012] As a further description of the above technical solutions: the moving assembly B is a crank slider mechanism.

[0013] As a further description of the above technical solutions: the moving assembly B is a reciprocating lead screw mechanism.

[0014] In the above technical solutions, the automatic unloading structure of the building construction material carrier provided by the utility model has the following beneficial effects:

[0015] When the wet and sticky material needs to be unloaded, the hydraulic tilting assembly drives the hopper to tilt by a certain angle for unloading, the motor drives the moving assembly A to drive the material plate to translate from the closed end of the hopper to the opening end of the hopper, the material is pushed to the opening end for unloading, and the wet and sticky material on the inner wall of the hopper can also be scraped off at the same time, the motor synchronously drives the moving assembly B to drive the blocking door to reciprocate and translate at the opening end of the hopper, the material is scattered by the dispersing hammer, and the material can push the blocking door to rotate, so that the material is slowly unloaded, the risk of the material suddenly falling in pieces or blocks is reduced, and the problem of poor functionality of the automatic unloading structure of the existing building construction material carrier is solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 The front view structural schematic diagram provided by the embodiment of the utility model is shown in the figure.

[0018] Figure 2 The bottom view structural schematic diagram provided by the embodiment of the utility model is shown in the figure.

[0019] Figure 3The utility model provides a remove hydraulic tilting assembly's unloading assembly structure schematic diagram for the embodiment of the utility model.

[0020] Figure 4 The utility model provides a structure schematic diagram of mobile assembly B.

[0021] Mark explanation:

[0022] 1, motor dump truck;2, hydraulic tilting assembly;3, push scraping assembly;4, transmission assembly;5, buffer bulk material assembly;6, unloading assembly;

[0023] 101, vehicle body;102, vehicle hopper;

[0024] 301, mobile assembly A;302, motor;303, material plate;

[0025] 3011, installation shell;3012, screw rod body;3013, screw rod cover;

[0026] 3031, plate body;3032, flexible strip;

[0027] 401, pulley;402, belt body;

[0028] 501, mobile assembly B;502, rotating frame;503, blocking door;504, dispersing hammer. DETAILED DESCRIPTION

[0029] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be introduced further in detail below with the accompanying drawings.

[0030] Please refer to Figures 1-4 The utility model embodiment provides a technical scheme:Including motor dump truck 1, motor dump truck 1 includes vehicle body 101, vehicle body 101 top is provided with vehicle hopper 102;

[0031] Unloading assembly 6, including hydraulic tilting assembly 2, push scraping assembly 3, transmission assembly 4 and buffer bulk material assembly 5, is set up in the lateral wall of vehicle hopper 102, can drive vehicle hopper 102 to dump the material of tilting;

[0032] Hydraulic tilting assembly 2 is used for driving vehicle hopper 102 to tilt around its hinge point;

[0033] Push scraping assembly 3, including the mobile assembly A 301 of installation in the lateral wall of vehicle hopper 102, the power output end of mobile assembly A 301 is connected with material plate 303, and material plate 303 is slidably connected in the lateral wall of vehicle hopper 102, and mobile assembly A 301 can be driven by motor 302;

[0034] The utility model provides a still another embodiment provided by the utility model, preferably, mobile assembly A301 includes installation shell 3011, the inside wall rotationally connected with screw rod body 3012 in installation shell 3011, the outside wall of screw rod body 3012 is provided with screw rod sleeve 3013, and the outside wall of screw rod sleeve 3013 is connected with material plate 303 through connecting rod.

[0035] The utility model provides a still another embodiment provided by the utility model, and material plate 303 includes the plate body 3031 of slidable cooperation the inside wall of car 102, and the outside wall of plate body 3031 is provided with flexible strip 3032, and flexible strip 3032 can be rubber strip or silica gel strip, can scrape the material adhered in the inner wall of car 102, and simultaneously reduces abrasion.

[0036] The utility model provides a still another embodiment provided by the utility model, and transmission assembly 4 includes belt pulley 401, and belt pulley 401 has two and is arranged at the power end of mobile assembly A301 and mobile assembly B501 respectively, and the outside wall of belt pulley 401 is connected with belt body 402.

[0037] Buffering and dispersing material assembly 5 includes mobile assembly B501 installed on the outside wall of car 102, and the power output end of mobile assembly B501 is connected with rotating frame 502, and the outside wall of rotating frame 502 is rotationally connected with blocking door 503, and the outside wall of blocking door 503 is installed with a plurality of dispersing hammers 504, and mobile assembly B501 can be driven by motor 302;

[0038] Mobile assembly B501 drives rotating frame 502 and blocking door 503 to reciprocate horizontally at the opening end of car 102, and the moving dispersing hammer 504 can impact and break the caked material falling, and when discharging, the material can drive blocking door 503 to rotate upwards around the hinge point, forming a discharge channel, thereby buffering the discharging speed and avoiding the sudden overall sliding of the material.

[0039] The utility model provides a still another embodiment provided by the utility model, and mobile assembly B501 is a crank slider mechanism, when the disc, i. e. the crank rotates, through the transmission of connecting rod, slider will be driven to do reciprocating linear motion in guide rail.

[0040] The utility model provides a still another embodiment provided by the utility model, and mobile assembly B501 is a reciprocating screw rod mechanism, including the screw rod that the clockwise spiral groove and the counterclockwise spiral groove of the outside wall are set up and the clockwise spiral groove and the counterclockwise spiral groove are communicated with each other, and the sliding pin is slidably connected in the screw rod groove, the sliding sleeve is fixed on the outside wall of sliding pin, and the sliding sleeve is provided with the sliding rod of the inside wall and can slide along the outside wall of sliding rod.

[0041] Working principle: the utility model provides a kind of automatic discharging structure of building construction material carrier, when using, when the utility model needs to discharge wet sticky material, car 102 is tilted by hydraulic tipping assembly 2 to drive a certain angle discharge;

[0042] The external power supply is turned on through an external switch to start the motor 302, and the transmission assembly 4 simultaneously drives the pushing and scraping assembly 3 and the buffer and scattering assembly 5.

[0043] When the pushing and scraping assembly 3 is in action, the moving assembly A 301 drives the material plate 303 to translate from the closed end of the hopper 102 to the open end of the hopper 102, so as to push and scrape the material to the open end for unloading, and meanwhile, the wet and sticky material on the inner wall of the hopper 102 can be scraped off.

[0044] When the buffer and scattering assembly 5 is in action, the moving assembly B 501 drives the blocking door 503 to reciprocate and translate at the open end of the hopper 102, and the material is scattered by the scattering hammer 504, and meanwhile, the material can drive the blocking door 503 to rotate, so as to slowly unload the material and reduce the risk of the material suddenly falling in pieces or blocks.

[0045] The above only describes some exemplary embodiments of the utility model in a descriptive manner, and it is needless to say that those skilled in the art can modify the described embodiments in various manners without departing from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. An automatic unloading structure for a construction material handling vehicle, characterized in that, The vehicle includes a motorized dump truck (1), which includes a vehicle body (101) and a cargo bed (102) on the top of the vehicle body (101). The unloading assembly (6), including the hydraulic tilting assembly (2), the material pushing and scraping assembly (3), the transmission assembly (4) and the buffer material dispersing assembly (5), is set on the outer wall of the truck bed (102) and can drive the truck bed (102) to tilt and unload materials; The material pushing and scraping assembly (3) includes a movable assembly A (301) installed on the outer side wall of the truck bed (102). The power output end of the movable assembly A (301) is connected to a material plate (303). The material plate (303) is slidably connected to the inner side wall of the truck bed (102). The movable assembly A (301) can be driven by an electric motor (302). The buffer bulk material assembly (5) includes a movable component B (501) installed on the outer wall of the truck bed (102). The power output end of the movable component B (501) is connected to a rotating frame (502). A barrier gate (503) is rotatably connected to the outer wall of the rotating frame (502). A plurality of dispersion hammers (504) are installed on the outer wall of the barrier gate (503). The movable component B (501) can be driven by an electric motor (302).

2. The automatic unloading structure of a construction material handling vehicle according to claim 1, characterized in that, The moving component A (301) includes a mounting shell (3011), a lead screw body (3012) is rotatably connected to the inner wall of the mounting shell (3011), a lead screw sleeve (3013) is provided on the outer wall of the lead screw body (3012), and a material plate (303) is connected to the outer wall of the lead screw sleeve (3013) through a connecting rod.

3. The automatic unloading structure of a construction material handling vehicle according to claim 2, characterized in that, The material plate (303) includes a plate body (3031) that can slide to fit the inner side wall of the truck bed (102), and a flexible strip (3032) is provided on the outer side wall of the plate body (3031).

4. The automatic unloading structure of a construction material handling vehicle according to claim 3, characterized in that, The transmission assembly (4) includes two pulleys (401) respectively located at the power ends of the moving assembly A (301) and the moving assembly B (501), and a belt body (402) is connected to the outer wall of the pulley (401).

5. The automatic unloading structure of a construction material handling vehicle according to claim 4, characterized in that, The moving component B (501) is a crank-slider mechanism.

6. The automatic unloading structure of a construction material handling vehicle according to claim 5, characterized in that, The moving component B (501) is a reciprocating screw mechanism.

Images