Crawler-type ship loader

Abstract

The utility model discloses a crawler-type ship loader which comprises crawler walking mechanism assemblies arranged on the two sides of the bottom of a ship loader body, an arm support system hinged to the end of the ship loader body and springboard assemblies hinged to the two sides of the ship loader body, and a belt conveyor system used for transporting materials is connected between the arm support system and the ship loader body. Roller running mechanisms are hinged to the four corners of the bottom of the ship loader body through hydraulically-driven storage mechanisms, and roller rotating shafts at the bottoms of the roller running mechanisms are perpendicular to the axis of the crawler walking mechanism assembly. The effect of improving the moving flexibility of the crawler-type ship loader is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ship loader technical field, especially is a crawler ship loader. BACKGROUND

[0002] The ship loader includes a crawler ship loader and a portal frame ship loader. The crawler ship loader is supported and moved by a crawler belt and is used to transfer goods from a land transport tool (such as a truck or a train) to a ship. The crawler ship loader generally includes a feeding mechanism, a traveling crawler belt, and a feeding belt and other main components. However, the existing crawler ship loader needs to be moved out of the way during the feeding process to leave a passing space for other machinery. In particular, in the case of limited space in a port, the moving process of the crawler ship loader is complicated and needs to be coordinated by multiple parties, resulting in low overall feeding efficiency. SUMMARY

[0003] The utility model solves the technical problem that the moving process of the crawler ship loader is complicated and results in low overall feeding efficiency.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: a crawler ship loader includes a crawler traveling mechanism assembly arranged on both sides of the bottom of a ship loader body, an arm support system hinged to the end of the ship loader body, and a jump plate assembly hinged to both sides of the ship loader body. A belt conveyor system for transporting materials is connected between the arm support system and the ship loader body. Roll running mechanisms are hinged to the ship loader body through hydraulic drive storage mechanisms at the four corners of the bottom of the ship loader body. The roll shafts of the rollers at the bottom of the roll running mechanisms are arranged perpendicular to the axis of the crawler traveling mechanism assembly.

[0005] Preferably, one end of the roll running mechanism is hinged to the ship loader body, the top end of the storage mechanism is hinged to the ship loader body, the bottom end of the storage mechanism is hinged to the other end of the roll running mechanism, and a drive motor group for driving the rotation of the rollers is installed on the side wall of the roll running mechanism.

[0006] Preferably, a rack is vertically fixed at the top of the ship loader body, one end of the jump plate assembly is hinged to one side of the bottom of the rack, the middle of the jump plate assembly is connected to the middle of the rack through a jump plate pitch system, the jump plate assembly has a triangular rack structure, and when the movable end of the jump plate assembly is connected to the ground, the bottom surface of the jump plate assembly is in contact with the bottom surface.

[0007] Preferably, the jump plate pitch system includes a cable group and a winding system. One end of the cable group is wound on the winding system, and the other end passes through the fixed pulley of the middle of the rack and the middle of the jump plate assembly.

[0008] Preferably, the middle part of the frame is provided with a pull rope system, the pull ropes in the pull rope system pass through the pulleys at the top end of the frame and are connected to the middle part and the movable end of the arm support system respectively, the bottom end of the belt conveyor system is located between the two crawler traveling mechanism assemblies, the top end of the belt conveyor system is located in the arm support system, and the top end of the belt conveyor system is axially slidably arranged at the top of the arm support system, the hopper is arranged at the bottom of the ship loader body and located directly above the bottom end of the belt conveyor system, and the hopper is located on one side of the fixed end of the gangway assembly.

[0009] The utility model provides a crawler type ship loader, through installing the storage mechanism in the bottom of ship loader body, storage mechanism connects rolling operation mechanism, crawler traveling mechanism assembly can support the transverse movement of ship loader body, when the longitudinal movement of ship loader body is needed, through the storage mechanism extension, the ground is supported to the rolling wheel operation mechanism, makes the crawler traveling mechanism assembly separate from the ground, then through the driving of the rolling wheel rotation in the rolling wheel operation mechanism, realizes the longitudinal movement of ship loader body, and further improves the flexibility of crawler type ship loader, and the position adjustment is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model makes further explanation from the following combined with the drawings and examples:

[0011] Fig. 1 It is the structure front view of the utility model embodiment.

[0012] Fig. 2 It is the side view of the utility model embodiment in the unfolded state.

[0013] Fig. 3 It is the plan view of the utility model embodiment.

[0014] In the drawing: 1, ship loader body;2, crawler traveling mechanism assembly;3, arm support system;4, belt conveyor system;5, track;6, rolling wheel operation mechanism;7, storage mechanism;8, frame;9, gangway pitch system;10, gangway assembly. DETAILED DESCRIPTION

[0015] As Figs. 1-3 The utility model provides a crawler type ship loader, including the arrangement in both sides of ship loader body 1 bottom crawler traveling mechanism assembly 2, the arm support system 3 of hinging in ship loader body 1 end part and the gangway assembly 10 of hinging in both sides of ship loader body 1, the belt conveyor system 4 for transporting material is connected between arm support system 3 and ship loader body 1, the rolling wheel operation mechanism 6 is hinged through the storage mechanism 7 of hydraulic drive in the four corners of ship loader body 1 bottom, and the rolling wheel shaft of the rolling wheel operation mechanism 6 bottom is perpendicular to the axis arrangement of crawler traveling mechanism assembly 2.

[0016] The track running mechanism assembly 2 is used for supporting the ship loader body 1, and a track 5 is installed on the ground, the cross section of the track 5 is in the shape of an I-beam, and the outer circumferential surface of the roller in the roller running mechanism 6 is provided with a circular groove which can be matched with the top of the track 5 to stably support.

[0017] The ship loader body 1 moves laterally through the track running mechanism assembly 2, and after lateral movement, the roller in the roller running mechanism 6 corresponds to the track 5, at this time, the roller running mechanism 6 is pushed down through the extension of the storage mechanism 7, so that the roller running mechanism 6 falls on the track 5, and then continues to push until the track running mechanism assembly 2 is separated from the ground, at this time, the ship loader body 1 is supported by the four roller running mechanisms 6 at the four corners of the ship loader body 1, and then the rollers are driven to rotate by the roller driving motor set, so that the ship loader body 1 moves to the feeding position.

[0018] After the ship loader body 1 is moved to the position, the roller running mechanism 6 is retracted, the track running mechanism assembly 2 is used for support, the cantilever system 3 is lowered, the gangway assembly 10 is lowered, the feeding belt is supported through the gangway assembly 10, or the feeding vehicle moves to the ship loader body 1 through the gangway assembly 10 to feed the belt conveyor system 4, the feeding position of the belt conveyor system 4 is determined by controlling the position of the end in the cantilever system 3, and then the belt conveyor system 4 rotates to load the materials.

[0019] As shown in Figs. 1-3 The one end of the roller running mechanism 6 is hinged to the ship loader body 1, the top end of the storage mechanism 7 is hinged to the ship loader body 1, the bottom end of the storage mechanism 7 is hinged to the other end of the roller running mechanism 6, and the driving motor set for driving the roller to rotate is installed on the side wall of the roller running mechanism 6.

[0020] After the storage mechanism 7 is completely extended, the mounting seat of the roller running mechanism 6 is in a horizontal state, the roller at the bottom end supports the ship loader body 1, and the movement of the ship loader body 1 along the track 5 can be realized by controlling the driving motor set to drive the roller to rotate. When giving way to pass, the ship loader body 1 is first moved longitudinally by the roller running mechanism 6, and then moved laterally by the track running mechanism assembly 2 to give way, and during the giving way process, the cantilever system 3 and the belt conveyor system 4 do not need to be adjusted, and after other mechanical passing, the movement is reset to continue feeding.

[0021] As shown in Figs. 1-3As shown in the drawings. The ship loader body 1 is vertically fixed at the top of the rack 8, one end of the ramp assembly 10 is hinged to one side of the bottom of the rack 8, the middle of the ramp assembly 10 is connected to the middle of the rack 8 through the ramp pitch system 9, the ramp assembly 10 is in a triangular rack structure, and when the movable end of the ramp assembly 10 is grounded, the bottom surface of the ramp assembly 10 is in contact with the bottom surface.

[0022] The ramp assembly 10 is lowered by unwinding the cable, and after landing, the installation of the feeding conveyor belt or the movement of the feeding vehicle can be carried out. When the ship loader body 1 moves, the ramp assembly 10 can be pulled to an upwardly inclined state by winding the cable, facilitating passage.

[0023] As shown in the drawings. Fig. 1 And Fig. 2 The ramp pitch system 9 includes a cable group and a winding system, one end of the cable group is wound on the winding system, and the other end passes through the fixed pulley of the middle of the rack 8 and the middle of the ramp assembly 10.

[0024] By controlling the winding of a single cable, the length of the cable is adjusted to adjust the inclination angle of the ramp assembly 10, and the lowering or storage of the ramp assembly 10 is realized.

[0025] As shown in the drawings. Fig. 1 The rack 8 is installed with a pull rope system, the pull rope in the pull rope system passes through the pulley at the top end of the rack 8 and is connected to the middle and movable end of the arm support system 3 respectively, the bottom end of the belt conveyor system 4 is located between the two track walking mechanism assemblies 2, the top end of the belt conveyor system 4 is located in the arm support system 3, and the top end of the belt conveyor system 4 is axially slidingly arranged in the top of the arm support system 3, the hopper is arranged in the bottom of the ship loader body 1, the hopper is located directly above the bottom end of the belt conveyor system 4, and the hopper is located on one side of the fixed end of the ramp assembly 10. The feeding end of the belt conveyor system 4 is the bottom end, the belt conveyor system 4 receives materials from the hopper in the bottom of the ship loader body 1, then delivers the materials to the inside of the arm support system 3, and then falls from the top end of the belt conveyor system 4 for discharging; the bottom end of the belt conveyor system 4 can move along the length direction of the arm support system 3 to adjust the discharging position of the belt conveyor system. The belt in the belt conveyor system 4 passes through the adjusting shaft arranged in the middle of the bottom of the wellhead system 3, and when the position of the top end of the belt conveyor system 4 is adjusted, the distance between the moving trolley at the top end of the belt conveyor system 4 and the adjusting shaft increases, so as to ensure the tension state of the belt in the belt conveyor system 4.

Claims

1. A crawler ship loader characterised in that: The ship loader comprises a crawler track assembly (2) arranged at the bottom of a ship loader body (1), an arm support system (3) hinged to the end of the ship loader body (1), and a gangway assembly (10) hinged to the two sides of the ship loader body (1), a belt conveyor system (4) for transporting materials is connected between the arm support system (3) and the ship loader body (1), and a roller running mechanism (6) is hinged to the ship loader body (1) through a hydraulic drive storage mechanism (7) at the four corners of the bottom of the ship loader body (1), and the roller shaft at the bottom of the roller running mechanism (6) is arranged perpendicular to the axis of the crawler track assembly (2).

2. A continuous ship loader as claimed in claim 1 wherein: One end of the roller running mechanism (6) is hinged to the ship loader body (1), the top end of the storage mechanism (7) is hinged to the ship loader body (1), the bottom end of the storage mechanism (7) is hinged to the other end of the roller running mechanism (6), and a drive motor set for driving the roller to rotate is installed on the side wall of the roller running mechanism (6).

3. The continuous ship loader of claim 1 wherein: A rack (8) is vertically fixed at the top of the ship loader body (1), one end of the gangway assembly (10) is hinged to one side of the bottom of the rack (8), the middle part of the gangway assembly (10) is connected to the middle part of the rack (8) through a gangway pitch system (9), the gangway assembly (10) is in a triangular rack structure, and when the movable end of the gangway assembly (10) is connected, the bottom surface of the gangway assembly (10) is in contact with the bottom surface.

4. A continuous ship loader as claimed in claim 3 wherein: The gangway pitch system (9) comprises a cable group and a winding system, one end of the cable group is wound on the winding system, and the other end passes through the fixed pulley of the middle part of the rack (8) and the middle part of the gangway assembly (10).

5. A continuous ship loader as claimed in claim 3 wherein: A pull rope system is installed in the middle part of the rack (8), the pull rope in the pull rope system passes through the pulley at the top end of the rack (8) and is connected to the middle part and the movable end of the arm support system (3) respectively, the bottom end of the belt conveyor system (4) is located between the two crawler track assemblies (2), the top end of the belt conveyor system (4) is located in the arm support system (3), and the top end of the belt conveyor system (4) is axially slidingly arranged in the top part of the arm support system (3), a hopper is arranged in the bottom part of the ship loader body (1), the hopper is located directly above the bottom end of the belt conveyor system (4), and the hopper is located on one side of the fixed end of the gangway assembly (10).

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