CN-122009863-A - Dual-purpose machine for transferring, loading and unloading at wharf

CN122009863ACN 122009863 ACN122009863 ACN 122009863ACN-122009863-A

Abstract

The ship unloading machine comprises a ship unloading machine part and a ship loading machine part, wherein the ship unloading machine part comprises a main door frame and a cart travelling mechanism arranged at the bottom of the main door frame, the ship loading machine part comprises a door frame, a trolley travelling mechanism and a tail cart belt conveyor, the door frame is arranged on the side part of the main door frame and is connected with a hinge shaft of the main door frame, the trolley travelling mechanism comprises a first travelling mechanism and a second travelling mechanism, the first travelling mechanism is arranged below the door frame, the second travelling mechanism is a part of the cart travelling mechanism, the tail cart belt conveyor comprises a frame and a belt, the frame is fixed on the main door frame through a plurality of pull rods and comprises a first frame and a second frame, the first frame and the second frame form an included angle with each other, and the belt is arranged on the frame. The dual-purpose machine for transferring, loading and unloading at the wharf realizes free switching of two functions of loading and unloading through forward and reverse rotation of the belt conveyor, and meanwhile, the ship unloader part and the ship loader part share the cart drive, so that the investment cost in the earlier stage is reduced, and the use and maintenance cost is reduced.

Inventors

HU ZHIYU
SHEN QUAN
YAN ZHIQIANG

Assignees

上海振华重工(集团)股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260311

Claims (7)

1. The dual-purpose ship unloader for dock transfer and loading and unloading comprises a ship unloader part and a ship loader part, wherein the ship unloader part comprises a main door frame and a cart travelling mechanism positioned at the bottom of the main door frame, The ship loader section includes: the door frame is arranged at the side part of the main door frame and is connected with the main door frame hinge shaft; The trolley travelling mechanism comprises a first travelling mechanism and a second travelling mechanism, the first travelling mechanism is positioned below the portal frame, and the second travelling mechanism is a part of the cart travelling mechanism; The tail car belt conveyor comprises a frame and a belt, wherein the frame is fixed on the main door frame through a plurality of pull rods and comprises a first frame and a second frame, the first frame and the second frame form an included angle with each other, and the belt is positioned on the frame.
2. The dock transfer handler of claim 1, wherein the first frame and/or the second frame are telescoping frames.
3. The dock transfer handler of claim 1, wherein the dock transfer handler includes a girder extending in a sea-land direction, a direction perpendicular to the sea-land direction being a yard direction, at least a portion of the first frame being parallel to the sea-land direction, and at least a portion of the second frame being parallel to the yard direction.
4. The dock transfer handler of claim 1, wherein the tie is a diagonal tie.
5. The dock transfer handler of claim 1, wherein the belt is configured to be reversible.
6. The dock transfer handling machine of claim 1, wherein the end of the tail car belt conveyor is further provided with a telescoping chute.
7. The dock transfer handler of claim 1, wherein the main door frame provides a first link and the portal provides a second link, the hinge shaft including a pin shaft and a knuckle bearing, the pin shaft extending through the first link, the second link, and supported on the knuckle bearing.

Description

Dual-purpose machine for transferring, loading and unloading at wharf Technical Field The invention relates to the field of quay bridges, in particular to the field of dock loading and unloading equipment. Background At present, each bulk cargo port and dock at home and abroad needs to carry out ship unloading and shipping operations, and in part, the bulk cargo port and dock also needs to be piled into a rear storage yard. The general ship unloading process flow and the ship loading process flow are separately and independently arranged, so that the ship unloading wharf and the ship loading wharf are often constructed separately. This approach results in long quay lines and increased investment costs. Therefore, there is a need for a structure that allows the loading and unloading equipment to be self-integrated to reduce the investment costs of dock construction and to increase the utilization of the dock shoreline. Chinese patent CN1292968C discloses a bridge type ship loading and unloading machine, including derrick, girder, gallows, loading and unloading mechanism is located girder and derrick below, including grab bucket, funnel, batcher, still include bifurcation bucket, feeding belt feeder, flexible swift current section of thick bamboo, bifurcation bucket is one step including bifurcation bucket upper strata and bifurcation bucket lower floor, the export on bifurcation bucket upper strata is docked with feeding belt feeder, bifurcation bucket lower floor export dock in a ground belt feeder, bifurcation bucket upper and lower floor respectively has a set of control material flow direction's door drive arrangement to reposition of redundant personnel material, upper hopper door and lower floor's hopper door have realized the integration of loading and unloading ship operation according to the command of central control room. However, the inventor finds that the structure needs to use two belts, namely a ground belt conveyor and a feeding belt conveyor, which is relatively complex, and the bifurcation function of the bifurcation hopper further increases the complexity and needs to be further improved. Disclosure of Invention The invention aims to provide a dual-purpose wharf transferring, loading and unloading machine, which can remarkably reduce investment and maintenance cost on the basis of realizing free switching of two functions of loading and unloading. The ship unloading machine comprises a ship unloading machine part and a ship loading machine part, wherein the ship unloading machine part comprises a main door frame and a cart travelling mechanism positioned at the bottom of the main door frame, the ship loading machine part comprises a door frame, a trolley travelling mechanism comprises a first travelling mechanism and a second travelling mechanism, the first travelling mechanism is positioned below the door frame, the second travelling mechanism is a part of the cart travelling mechanism, a tail car belt conveyor comprises a frame and a belt, the frame is fixed on the main door frame through a plurality of pull rods and comprises a first frame and a second frame, the first frame and the second frame form an included angle with each other, and the belt is positioned on the frame. In one or more embodiments, the first frame and/or the second frame is a telescoping frame. In one or more embodiments, the dock transfer handling machine includes a girder extending in a sea-land direction, a direction perpendicular to the sea-land direction being a yard direction, at least a portion of the first frame being parallel to the sea-land direction, and at least a portion of the second frame being parallel to the yard direction. In one or more embodiments, the tie rod is a diagonal tie. In one or more embodiments, the belt is configured to be reversible. In one or more embodiments, the end of the tail car belt conveyor is further provided with a telescopic chute. In one or more embodiments, the main door frame provides a first link and the door frame provides a second link, and the hinge shaft includes a pin shaft penetrating the first link, the second link, and supported on the knuckle bearing. The dual-purpose ship unloader for dock transfer and loading and unloading integrates the functions of the grab ship unloader and the ship loader, realizes free switching of the two functions of loading and unloading through forward and reverse rotation of one belt conveyor, can realize the transfer function of loading and unloading simultaneously, the ship unloader part and the ship loader part share a cart drive, thereby reducing the investment cost in the earlier stage, reducing the use and maintenance cost, and being far smaller than the side-by-side width of two machines, and effectively expanding the operation range of the dock. Drawings The above and other features, properties and advantages of the present invention will become more apparent from the following description in conjunction with the accompany