Movable material receiving hopper for wharf sand-gravel materials

Abstract

The utility model relates to the technical field of wharf transportation devices, in particular to a movable wharf gravel material receiving hopper which comprises a movable plate trailer and a hopper body erected on the movable plate trailer, and a distance exists between vertical center lines corresponding to openings in the top and the bottom of the hopper body. A turnover assembly used for driving the funnel body to circumferentially rotate relative to a vertical center line corresponding to a bottom opening of the funnel body is arranged on the movable plate trailer, two mounting plate seats which are in bolted connection with each other are fixedly erected on the movable plate trailer, the section of the bottom opening of the funnel body is circular, and the funnel body is rotationally arranged between the two mounting plate seats; the turnover assembly comprises a first turnover motor arranged on the mounting plate seat and electrically connected to the control system and a driven gear ring fixedly arranged on the outer side wall of the bottom of the funnel body, and a driving gear meshed with the driven gear ring is arranged on an output shaft of the first turnover motor. The device has the advantage that the position is convenient to adjust.

Description

TECHNICAL FIELD

[0001] The present application relates to the wharf transport device technical field, especially to a wharf sand and gravel mobile receiving hopper. BACKGROUND

[0002] The receiving hopper is a kind of equipment for material transmission, usually applied in industrial production. Its main role is to receive, guide and buffer material flow, so as to transmit material from one process to the next process.

[0003] The related art discloses a wharf unloading mobile receiving hopper, which comprises a mobile board car, a hopper body fixedly arranged on the mobile board car, and a counterweight arranged on the mobile board car. In use, the worker pushes the mobile board car, so that the hopper body moves into the cargo hold of the self-unloading ship. A conveying belt is arranged beside the receiving hopper, which extends to the hopper body and is used to send the cargo to the land.

[0004] During unloading, as the unloading position changes, the position of the hopper body may need to be adjusted slightly. However, the hopper body is fixedly arranged on the mobile board car, so the adjustment of the position of the hopper body can only be realized by changing the position of the receiving hopper as a whole. However, the adjustment of the position of the receiving hopper as a whole is inconvenient, and the position of the conveying belt also needs to be adjusted, which has obvious defects. CONTENT OF THE UTILITY MODEL

[0005] In order to facilitate the adjustment of the position of the hopper body, the present application provides a wharf sand and gravel mobile receiving hopper.

[0006] The wharf sand and gravel mobile receiving hopper provided by the present application adopts the following technical scheme:

[0007] The wharf sand and gravel mobile receiving hopper comprises a mobile board car and a hopper body arranged on the mobile board car. The hopper body is arranged on the mobile board car. The top and bottom of the hopper body are open, and there is a gap between the corresponding vertical center lines. A turning assembly is arranged on the mobile board car to drive the hopper body to rotate about the vertical center line corresponding to the bottom opening of the hopper body.

[0008] By adopting the above technical scheme, the turning assembly drives the hopper body to rotate, so that the position of the top inlet of the hopper body changes, and the small adjustment of the position is facilitated, without the need to move the receiving hopper as a whole and the conveying belt.

[0009] Optionally, two mounting plate seats are fixedly arranged on the mobile board car and are connected to each other. The cross section of the bottom opening of the hopper body is circular and is rotatably arranged between the two mounting plate seats.

[0010] By adopting the above technical scheme, the hopper body can stably rotate between the two mounting plate seats.

[0011] Optionally, the bottom of the funnel body and the mounting plate seat are coated with polytetrafluoroethylene at the rotating fit position.

[0012] By adopting the above technical scheme, the friction coefficient of polytetrafluoroethylene is small, which is beneficial to improve the smoothness of the rotation of the funnel body.

[0013] Optionally, a plurality of plug-in interfaces are formed in one mounting plate seat, and a plug-in tooth corresponding to each plug-in interface is arranged on the other mounting plate seat.

[0014] By adopting the above technical scheme, the plug-in fit of the plurality of plug-in interfaces and plug-in teeth is beneficial to improve the load-bearing performance of the two mounting plate seats on the funnel body.

[0015] Optionally, the turnover assembly comprises a first turnover motor arranged on the mounting plate seat and electrically connected to the control system, and a driven gear ring fixedly arranged on the outer side wall of the bottom of the funnel body, wherein a driving gear meshing with the driven gear ring is arranged on the output shaft of the first turnover motor.

[0016] By adopting the above technical scheme, the control system starts the first turnover motor, the output shaft of the first turnover motor drives the driving gear to rotate, and the driving gear drives the funnel body to rotate through the driven gear ring.

[0017] Optionally, a limiting bolt for abutting against the bottom wall of the mounting plate seat is threadedly connected to the driven gear ring.

[0018] By adopting the above technical scheme, when the circumferential position adjustment of the funnel body is completed, the worker manually twists the limiting bolt to abut the end thereof against the mounting plate seat, thereby achieving circumferential positioning of the funnel body and reducing the possibility of circumferential deflection of the funnel body due to material impact.

[0019] Optionally, a load-bearing plate located below the funnel body is suspended on the moving plate trolley, a second turnover motor electrically connected to the control system is bolted on the load-bearing plate, a rotating arm is arranged on the output shaft of the second turnover motor, a load-bearing disc is arranged on the rotating arm, and a counterweight is placed on the load-bearing disc.

[0020] By adopting the above technical scheme, the control system starts the second turnover motor, the output shaft of the second turnover motor drives the rotating arm to rotate, the rotating arm drives the counterweight on the load-bearing disc to rotate circumferentially, the worker adjusts the position of the counterweight according to the position of the funnel body, thereby realizing the balance of the overall center of gravity of the material receiving funnel and reducing the possibility of rollover of the material receiving funnel.

[0021] Optionally, a roller for rolling on the moving plate trolley is arranged on the bottom wall of the rotating arm.

[0022] By adopting the technical scheme, the roller is beneficial to improving the smoothness of the rotating of the rotating arm on the mobile plate vehicle.

[0023] To sum up, the present application has at least one of the following beneficial technical effects:

[0024] 1. The funnel body is driven to rotate by the turnover assembly, the position of the top inlet of the funnel body changes, and then the position is adjusted in a small range, and the whole receiving funnel and the conveying belt do not need to be moved.

[0025] 2. The control system starts the second turnover motor, the output shaft of the second turnover motor drives the rotating arm to rotate, the counterweight on the bearing disc is driven to rotate circumferentially, the worker adjusts the position of the counterweight according to the position of the funnel body, and then the center of gravity of the whole receiving funnel is balanced, and the possibility of the receiving funnel being turned over is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a sectional view of the embodiment of the present application.

[0027] Figure 2 is an explosion view between the two mounting plate seats in the embodiment of the present application.

[0028] Mark 1, mobile plate vehicle; 2, funnel body; 31, first turnover motor; 32, driven gear ring; 33, driving gear; 4, mounting plate seat; 41, plug-in interface; 5, plug-in tooth; 6, limit bolt; 7, bearing plate; 8, second turnover motor; 9, rotating arm; 10, bearing disc; 11, counterweight; 12, roller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings Figures 1-2 The present application is further described in detail.

[0030] The embodiment of the present application discloses a mobile receiving funnel for wharf sand and stone materials.

[0031] Referring to Figure 1 and Figure 2 , the mobile receiving funnel for wharf sand and stone materials comprises a mobile plate vehicle 1, two mounting plate seats 4 are bolted on the top of the mobile plate vehicle 1 and are horizontally and closely attached to each other, and the two mounting plate seats 4 are bolted.

[0032] A plurality of plug-in interfaces 41 are formed on one mounting plate seat 4, and plug-in teeth 5 corresponding to each plug-in interface 41 are integrally formed on the other mounting plate seat 4, and the plug-in teeth 5 are plug-in matched with the plug-in interfaces 41, which is beneficial to improving the bearing performance of the two mounting plate seats 4 matched.

[0033] Referring to Figure 1The upper part of the mounting plate seat 4 is arranged with the funnel body 2, the bottom of the funnel body 2 is circular in cross section and is rotatably arranged between the two mounting plate seats 4, and there is a spacing between the vertical center lines corresponding to the top and the bottom opening of the funnel body 2.

[0034] Referring to Figure 1 , the mobile plate trolley 1 is arranged with a turnover assembly, which is used to drive the funnel body 2 to rotate around the vertical center line corresponding to the bottom opening thereof.

[0035] The turnover assembly comprises a first turnover motor 31 bolted on the mounting plate seat 4 and electrically connected to the control system, and a driven gear ring 32 welded on the outer side wall of the bottom of the funnel body 2, and a driving gear 33 engaged with the driven gear ring 32 is fixedly sleeved on the output shaft of the first turnover motor 31.

[0036] Referring to Figure 1 , the control system starts the first turnover motor 31, the output shaft of the first turnover motor 31 drives the driving gear 33 to rotate, and the driving gear 33 drives the funnel body 2 to rotate through the driven gear ring 32, so as to adjust the position of the top feed inlet of the funnel body 2.

[0037] Referring to Figure 1 , the rotating fit part between the bottom of the funnel body 2 and the mounting plate seat 4 is coated with polytetrafluoroethylene, and the friction coefficient of the polytetrafluoroethylene is small, so as to facilitate the smoothness of the rotation of the funnel body 2.

[0038] Referring to Figure 1 , the driven gear ring 32 is threadedly connected with a limiting bolt 6 for abutting against the bottom wall of the mounting plate seat 4, and when the position adjustment of the funnel body 2 is completed, the worker manually twists the limiting bolt 6 to abut against the mounting plate seat 4, so as to avoid the rotation of the funnel body 2 again.

[0039] Referring to Figure 1 , the mobile plate trolley 1 is suspended with a horizontal bearing plate 7 below the funnel body 2, the bearing plate 7 is bolted with a second turnover motor 8 electrically connected to the control system, a rotating arm 9 is fixedly sleeved on the output shaft of the second turnover motor 8, the bottom wall of the rotating arm 9 is bolted with a roller 12 for rolling on the mobile plate trolley 1, and a bearing disc 10 is bolted on the end of the rotating arm 9 away from the second turnover motor 8, and a counterweight 11 is placed on the bearing disc 10.

[0040] Referring to Figure 1 Figure 1 , the control system starts the second turnover motor 8, the output shaft of the second turnover motor 8 drives the rotating arm 9 to rotate, the rotating arm 9 drives the counterweight 11 on the bearing disc 10 to rotate circumferentially, and the worker adjusts the position of the counterweight 11 according to the position of the funnel body 2, so as to realize the balance of the overall center of gravity of the receiving funnel and reduce the possibility of the receiving funnel being turned over.

[0041] The implementation principle of the port sand material movable receiving hopper embodiment of the present application is that the control system starts the first reversing motor 31, the output shaft of the first reversing motor 31 drives the driving gear 33 to rotate, the driving gear 33 drives the hopper body 2 to rotate through the driven gear ring 32, so as to adjust the position of the top inlet of the hopper body 2.

[0042] Then, the control system starts the second reversing motor 8, the output shaft of the second reversing motor 8 drives the rotating arm 9 to rotate, the rotating arm 9 drives the counterweight 11 on the bearing disc 10 to rotate circumferentially, so as to adjust the gravity center of the receiving hopper to balance again.

[0043] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, so: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A mobile receiving hopper for port sand and gravel, comprising a mobile platform (1) and a hopper body (2) arranged on the mobile platform (1), characterized in that: The funnel body (2) has a spacing between the vertical center lines corresponding to the top and bottom openings, and the mobile board vehicle (1) is provided with a rotation assembly for driving the funnel body (2) to rotate around the vertical center line corresponding to the bottom opening.

2. The mobile receiving hopper for port aggregate materials according to claim 1, characterized in that: The mobile board vehicle (1) is fixedly provided with two mounting plate seats (4) which are connected to each other, and the bottom opening of the funnel body (2) is circular in cross section and is rotatably arranged between the two mounting plate seats (4).

3. A mobile receiving hopper for a port aggregate material according to claim 2, characterised in that: The bottom of the funnel body (2) is coated with polytetrafluoroethylene at the rotating fit position of the mounting plate seat (4).

4. The portable receiving hopper for port aggregate materials according to claim 2, characterized in that: A plurality of plug-in interfaces (41) are formed in one mounting plate seat (4), and the other mounting plate seat (4) is provided with plug-in teeth (5) corresponding to each plug-in interface (41).

5. The portable receiving hopper for port aggregate materials according to claim 2, characterized in that: The rotation assembly comprises a first rotation motor (31) arranged on the mounting plate seat (4) and electrically connected to the control system, and a driven gear ring (32) fixedly arranged on the outer side wall of the bottom of the funnel body (2), wherein the output shaft of the first rotation motor (31) is provided with a driving gear (33) engaged with the driven gear ring (32).

6. A mobile receiving hopper for a port aggregate material according to claim 5, characterized in that: The driven gear ring (32) is threadedly connected with a limiting bolt (6) for abutting against the bottom wall of the mounting plate seat (4).

7. The portable receiving hopper for port aggregate materials according to claim 1, characterized in that: The mobile board vehicle (1) is provided with a load-bearing plate (7) suspended below the funnel body (2), the load-bearing plate (7) is connected with a second rotation motor (8) electrically connected to the control system, the output shaft of the second rotation motor (8) is provided with a rotating arm (9), the rotating arm (9) is provided with a load-bearing disc (10), and the load-bearing disc (10) is provided with a counterweight (11).

8. A mobile receiving hopper for port aggregate material according to claim 7, characterised in that: The bottom wall of the rotating arm (9) is provided with a rolling wheel (12) for rolling on the mobile board vehicle (1).

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