CN209957247U

CN209957247U - Hoisting device of ship unloader

Info

Publication number: CN209957247U
Application number: CN201920913440.4U
Authority: CN
Inventors: 陈浩兴; 张怀刚
Original assignee: WUXI XIEXING PORT MACHINERY CO Ltd
Current assignee: WUXI XIEXING PORT MACHINERY CO Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-01-17
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses an overhead hoist of ship unloaders, the camera includes a supporting plate, first recess has been seted up to the bottom lateral wall of backup pad, one side lateral wall sliding connection of first recess has a supporting bench, set up the screw hole that runs through about running through on the supporting bench, the one end of backup pad is fixed with driving motor, driving motor's output shaft is fixed with the pivot through the shaft coupling, the one end that driving motor was kept away from in the pivot is passed the screw hole and is rotated with first recess lateral wall and be connected, the lateral wall setscrew of pivot, and threaded transmission is connected between pivot and the supporting bench, the second recess has been seted up to the bottom lateral wall of supporting bench, the lateral wall of supporting bench is fixed with step motor, step motor's output. The utility model discloses can change the frame and the lifting hook of different shapes according to the handling demand, the flexibility is strong, has improved the practicality, can remove and go up and down the position of handling frame moreover, has improved the convenience.

Description

Hoisting device of ship unloader

Technical Field

The utility model relates to a ship unloaders technical field especially relates to a overhead hoist of ship unloaders.

Background

In the use process of an existing ship unloader, a lifting device is not high in stability and poor in flexibility, and therefore the lifting device of the ship unloader is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lifting device of a ship unloader.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting device of a ship unloader comprises a supporting plate, wherein a first groove is formed in the side wall of the bottom end of the supporting plate, a supporting table is connected to the side wall of one side of the first groove in a sliding manner, a threaded hole which penetrates through the supporting table from left to right is formed in the supporting table, a driving motor is fixed at one end of the supporting plate, a rotating shaft is fixed on an output shaft of the driving motor through a coupler, one end of the rotating shaft, far away from the driving motor, penetrates through the threaded hole to be rotatably connected with the side wall of the first groove, threads are arranged on the outer side wall of the rotating shaft, the rotating shaft is in threaded transmission connection with the supporting platform, a second groove is arranged on the side wall of the bottom end of the supporting platform, a stepping motor is fixed on the outer side wall of the support platform, a winding reel is fixed on the output shaft of the stepping motor extending into the second groove, and the other end of the winding reel is rotatably connected with the side wall of the second groove, the winding reel is connected with a lifting rope, and the bottom ends of the lifting ropes are both jointly fixed with a connecting plate.

Preferably, the bottom lateral wall of connecting plate is fixed with first limiting plate, and the below of first limiting plate is provided with the handling frame, and the top lateral wall of handling frame is fixed with first stopper, first spacing groove has been seted up to the bottom lateral wall of first limiting plate, and first stopper and first spacing groove joint set up.

Preferably, the second limiting plate fixed with the connecting plate bottom side wall is installed to the both sides of first limiting plate, and the second spacing groove has been seted up to the bottom lateral wall of second limiting plate, the top both sides of handling frame are fixed with the second stopper that the symmetry set up, and second stopper and second spacing groove joint set up.

Preferably, bolts are arranged on one sides of the first limiting plate and the second limiting plate, thread grooves are formed in the first limiting block and the second limiting block, and the bolts are in threaded connection with the thread grooves.

Preferably, a driven shaft is fixed at one end of the winding drum, and one end, far away from the winding drum, of the driven shaft is rotatably connected with the side wall of the second groove.

Preferably, the connecting plate and the support platform are arranged in parallel.

Compared with the prior art, the beneficial effects of the utility model are that:

1: through the matching among the connecting plate, the hoisting frame, the first limiting plate, the second limiting plate, the first limiting block, the second limiting block and the bolt, the frames and the lifting hooks with different shapes can be replaced according to hoisting requirements, the flexibility is strong, and the practicability is improved;

2: the position of the hoisting frame can be moved and lifted through the matching of the driving motor, the stepping motor, the winding reel, the rotating shaft and the supporting table, so that the convenience is improved;

the utility model discloses can change the frame and the lifting hook of different shapes according to the handling demand, the flexibility is strong, has improved the practicality, can remove and go up and down the position of handling frame moreover, has improved the convenience.

Drawings

Fig. 1 is a schematic structural diagram of a lifting device of a ship unloader provided by the utility model.

Fig. 2 is an enlarged schematic structural diagram of a part a of the lifting device of the ship unloader provided by the present invention.

Fig. 3 is a supporting table side wall structure schematic diagram of the lifting device of the ship unloader provided by the utility model.

In the figure: the lifting mechanism comprises a supporting plate 1, a first groove 2, a supporting table 3, a driving motor 4, a rotating shaft 5, a second groove 6, a stepping motor 7, a winding drum 8, a lifting rope 9, a connecting plate 10, a lifting frame 11, a first limiting plate 12, a first limiting block 13, a second limiting plate 14, a second limiting block 15 and a bolt 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a lifting device of a ship unloader comprises a supporting plate 1, a first groove 2 is arranged on the bottom side wall of the supporting plate 1, a supporting table 3 is slidably connected with one side wall of the first groove 2, a threaded hole which penetrates through the supporting table 3 from left to right is arranged on the supporting table 3, a driving motor 4 is fixed at one end of the supporting plate 1, a rotating shaft 5 is fixed on an output shaft of the driving motor 4 through a coupler, one end of the rotating shaft 5, far away from the driving motor 4, penetrates through the threaded hole to be rotatably connected with the side wall of the first groove 2, a thread is arranged on the outer side wall of the rotating shaft 5, the rotating shaft 5 is in threaded transmission connection with the supporting table 3, a second groove 6 is arranged on the bottom side wall of the supporting table 3, a stepping motor 7 is fixed on the outer side wall of the supporting table 3, a winding drum 8, the winding reel 8 is connected with a lifting rope 9, and the bottom ends of the lifting rope 9 are all fixed with a connecting plate 10 together.

A first limiting plate 12 is fixed on the bottom side wall of the connecting plate 10, a lifting frame 11 is arranged below the first limiting plate 12, a first limiting block 13 is fixed on the top side wall of the lifting frame 11, a first limiting groove is formed on the bottom side wall of the first limiting plate 12, the first limiting block 13 is clamped with the first limiting groove, second limiting plates 14 fixed on the bottom side wall of the connecting plate 10 are arranged on two sides of the first limiting plate 12, a second limiting groove is formed on the bottom side wall of the second limiting plate 14, second limiting blocks 15 symmetrically arranged are fixed on two sides of the top end of the lifting frame 11, the second limiting blocks 15 are clamped with the second limiting grooves, bolts 16 are arranged on one sides of the first limiting plate 12 and the second limiting plate 14, threaded grooves are formed on the first limiting block 13 and the second limiting block 15, the bolts 16 are in threaded connection with the threaded grooves, a driven shaft is fixed on one end of the bobbin 8, and one end of the driven shaft, which is far away from the winding reel 8, is rotationally connected with the side wall of the second groove 6, and the connecting plate 10 is arranged in parallel with the supporting platform 3.

The working principle is as follows: when the corresponding hoisting frame 11 or lifting hook is replaced according to hoisting requirements, the hoisting frame 11 is moved, the hoisting frame 11 or hoisting hook drives the first limiting block 13 and the second limiting block 15 to respectively enter the first limiting groove and the second limiting groove and be fixed through the bolt 16, then the stepping motor 7 is started, the stepping motor 7 drives the bobbin 8 to rotate, the hoisting rope 9 is subjected to paying-off or taking-up treatment, finally the driving motor 4 is started, the driving motor 4 drives the rotating shaft 5 to rotate forwards or backwards, the rotating shaft 5 drives the supporting table 3 to move through screw transmission, the supporting table 3 drives the hoisting frame 11 to move for hoisting treatment, the design is simple and rapid, the frames and the lifting hooks with different shapes can be replaced according to the hoisting requirements, the flexibility is strong, the practicability is improved, and the positions of the hoisting frame can be moved and lifted, the convenience is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lifting device of a ship unloader comprises a supporting plate and is characterized in that a first groove is formed in the bottom side wall of the supporting plate, a supporting table is connected to one side wall of the first groove in a sliding mode, a threaded hole penetrating through the supporting table from left to right is formed in the supporting table, a driving motor is fixed to one end of the supporting plate, a rotating shaft is fixed to an output shaft of the driving motor through a coupler, one end, far away from the driving motor, of the rotating shaft penetrates through the threaded hole to be connected with the side wall of the first groove in a rotating mode, threads are formed in the outer side wall of the rotating shaft and connected with the supporting table in a threaded transmission mode, a second groove is formed in the bottom side wall of the supporting table, a stepping motor is fixed to the outer side wall of the supporting table, a winding drum is fixed to the position, extending into the second groove, the bottom ends of the lifting ropes are all fixed with a connecting plate together.

2. The hoisting device of the ship unloader of claim 1, wherein the bottom side wall of the connecting plate is fixed with a first limiting plate, a hoisting frame is arranged below the first limiting plate, a first limiting block is fixed on the top side wall of the hoisting frame, a first limiting groove is formed in the bottom side wall of the first limiting plate, and the first limiting block is clamped with the first limiting groove.

3. The hoisting device of the ship unloader of claim 2, wherein the two sides of the first limiting plate are provided with second limiting plates fixed with the bottom side walls of the connecting plates, the bottom side walls of the second limiting plates are provided with second limiting grooves, the two sides of the top end of the hoisting frame are fixed with second limiting blocks symmetrically arranged, and the second limiting blocks are clamped with the second limiting grooves.

4. The lifting device of the ship unloader as claimed in claim 2, wherein bolts are arranged on one side of the first limiting plate and one side of the second limiting plate, thread grooves are formed in the first limiting block and the second limiting block, and the bolts are in threaded connection with the thread grooves.

5. The overhead hoist of a ship unloader of claim 1, wherein the driven shaft is fixed to one end of the bobbin, and one end of the driven shaft away from the bobbin is rotatably connected to the second groove side wall.

6. The overhead hoist of a ship unloader of claim 1, wherein the connecting plate and the support platform are arranged in parallel.