CN110271951A - A kind of motor-driven enabling solid bulk container reversal hanger for container bridge - Google Patents

Abstract

The invention discloses a motorized door-opening bulk container turning spreader for a container loading and unloading bridge, and relates to the field of container spreaders in the field of port loading and unloading machinery. The upper hanger is connected to the upper hanger, the second fixed pulley is arranged at the hinged position of the upper hanger and the turning frame, the dust cover is arranged at one end of the spreader frame, and the first fixed pulley is arranged on one side of the door handle assembly . When the container is hoisted, the present invention first connects the door handle assembly with the container door handle, and through the cooperation of the main beam, the guide groove, and the hydraulic cylinder, the upper hangers are separated from each other, so that the reversing frame drives the container to turn over, and the container is turned over on the spreader frame. When turning over to a certain angle, the door handle assembly pulls the container door lock lever to rotate, the container door is opened, and the bulk goods in the box can flow out, and the dust cover on the turning frame can block the dust when the goods flow out. The safety and efficiency of loading and unloading of cargo.

Description

A motorized door-opening bulk container turning spreader for container loading and unloading bridges

technical field

The invention relates to the field of container spreaders in the field of port loading and unloading machinery, in particular to a motorized door-opening bulk container turning spreader for container loading and unloading bridges.

Background technique

At present, most of the imported and exported goods such as scattered ore and coke are transported and shipped in chemical fiber woven bags at home and abroad. Because the woven bags cannot be reused, the freight cost is high, the goods are easy to spill, and the dust pollutes the environment. Due to the disadvantages of low efficiency, it is necessary to adopt a more convenient and fast container transportation method. However, during the bulk cargo loading operation in ordinary containers, people need to get out of the cabin to open the container door, human-machine contact, poor safety, and cargo dust flying in the cabin. Seriously harm the health of workers, in order to improve loading and unloading efficiency, save transportation costs, reduce environmental pollution, and protect the health of workers, it is urgent to develop a bulk container turning spreader that can open the door of the large-scale loading and unloading machinery in ports. .

Contents of the invention

The purpose of the present invention is: in order to solve the bulk cargo loading operation in the ordinary container, people need to get off the cabin to open the container door, the human-machine contact, the safety is poor, the cargo dust flying in the cabin seriously damages the health of the operators, and causes To solve the problems of environmental pollution, low loading and unloading efficiency, and high transportation costs, a motorized door-opening bulk container turning spreader for container loading and unloading bridges is provided.

In order to achieve the above object, the present invention provides the following technical solutions: a motorized door-opening bulk container overturning spreader for container loading and unloading bridges, including a hanger main body and an overturning frame, the hanger main body includes a main girder, and the main girder The outer side is provided with a guide groove, the bottom end of the main beam is equipped with a hydraulic cylinder, the bottom end of the guide groove is connected with an upper hanger, and the bottom end of the upper hanger is hinged with the middle position of the turning frame, and the upper hanger and the A second fixed pulley is provided at the hinged position of the overturning frame. The overturning frame includes a spreader frame, and one end of the spreader frame is provided with a dust cover, and both sides of one end of the spreader frame are provided with door handle sets. One side of the door handle assembly is provided with a first fixed pulley.

Preferably, the main beam is a quadrilateral frame, and the four corners of the upper end of the main beam are provided with container corner fittings, the guide groove is slidably connected with the main beam, and the output end of the hydraulic cylinder is connected with the upper hanger.

Preferably, the number of the hanger main body and the turning frame is two groups, and the two groups of hanger bodies and the turning frame are symmetrically distributed, and the two turning frames are connected by a connecting plate, and the two turning frames Steel wire ropes are provided on both sides.

Preferably, two circular holes are provided on the surface of the connecting plate, and the two circular holes are respectively hinged to the adjacent bottoms of the two spreader frames.

Preferably, twist locks are provided at the four corners of the upper end of the spreader frame.

Preferably, rope pins are provided at the ends of the two upper hangers close to the second fixed pulley, and a wire rope is connected between the two rope pins.

Preferably, the steel wire rope runs through the first fixed pulley and the second fixed pulley.

Preferably, the door handle cover assembly includes a tapered sleeve and a connecting rod, and the bottom end of the tapered sleeve is hinged to the connecting rod.

Compared with the prior art, the beneficial effect of the present invention is: when the container is hoisted, the tapered sleeve of the door handle cover assembly is firstly connected with the container door handle, and through the cooperation of the main beam, the guide groove, and the hydraulic cylinder When the upper hanger moves, through the cooperation of the first fixed pulley, the second fixed pulley, the connecting plate and the wire rope, the turning frame drives the container to turn over. When the spreader frame turns over to a certain angle , the door handle assembly pulls the container door lock lever to rotate, open the container door, and the bulk cargo in the container can flow out, avoiding human-machine contact and improving the safety during unloading. To prevent the flying dust in the cabin from seriously harming the health of operators, using existing port handling machinery and ordinary containers to carry out bulk cargo loading and unloading business is conducive to greatly reducing bulk cargo transportation costs and improving loading and unloading efficiency.

Description of drawings

Fig. 1 is the motor schematic front view of initial state of the present invention;

Fig. 2 is a simplified form assembly drawing of the present invention;

Fig. 3 is the schematic front view of the maneuvering state of entering the cabin and opening the door of the present invention;

Fig. 4 is the motorized schematic front view of the present invention in the flipping and unloading state;

Fig. 5 is a structural schematic diagram of the door handle cover assembly of the present invention;

Fig. 6 is a schematic diagram of the structure of the connecting plate of the present invention.

In the figure: 1. The main body of the hanger; 2. The main beam; 3. The guide groove; 4. The upper hanger; 5. The hydraulic cylinder; ; 10, door handle cover assembly; 11, the first fixed pulley; 12, the second fixed pulley; 13, steel wire rope; 14, connecting plate; 15, rope pin;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Hydraulic oil cylinder mentioned in the present invention, twist lock all can obtain in market or private order.

Please refer to Figures 1-6, a motorized door-opening bulk container overturning spreader for container loading and unloading bridges, including a hanger main body 1 and an overturning frame 6, the hanger main body 1 includes a main girder 2, and the outer side of the main girder 2 is set There is a guide groove 3, the bottom end of the main beam 2 is equipped with a hydraulic cylinder 5, the bottom end of the guide groove 3 is connected with an upper hanger 4, and the bottom end of the upper hanger 4 is hinged with the middle position of the turning frame 6, and the upper hanger 4 and A second fixed pulley 12 is arranged at the hinged position of the overturning frame 6. The overturning frame 6 includes a spreader frame 7, and one end of the spreader frame 7 is provided with a dust cover 9, and both sides of one end of the spreader frame 7 are provided with door handle sets. Assembly 10 , a first fixed pulley 11 is provided on one side of the door handle assembly 10 .

This kind of motorized door-opening bulk container turning spreader for container loading and unloading bridge first connects the door handle cover assembly 10 with the container door handle when the container is hoisted, and through the cooperation of the main beam 2, the guide groove 3, and the hydraulic cylinder 5 , so that the upper hanger 4 is separated from each other, when the upper hanger 4 moves, through the cooperation of the first fixed pulley 11, the second fixed pulley 12, and the wire rope 13, the turning frame 6 drives the container to turn over, and the spreader frame 7 turns over to At a certain angle, the door handle assembly 10 pulls the container door lock lever to rotate, the container door is opened, and the bulk cargo in the box can flow out, avoiding human-machine contact and improving the safety when unloading. The dust cover on the turning frame 6 9 It can block the dust when the goods flow out, and avoid the flying dust of the goods in the cabin from seriously harming the health of the operators. Using the existing port handling machinery and ordinary containers to carry out bulk cargo loading and unloading business is conducive to greatly reducing the cost of bulk cargo transportation. Improve loading and unloading efficiency.

Please refer to Figure 1 and Figure 2 emphatically, the main beam 2 is a quadrilateral frame, and the four corners of the upper end of the main beam 2 are provided with container corner fittings, the guide groove 3 is slidingly connected with the main beam 2, and the output end of the hydraulic cylinder 5 is connected to the upper hanger 4-phase connection.

This kind of motorized door-opening bulk container turning spreader for container loading and unloading bridges can also use two inverted triangle saddle-shaped hanger main bodies, which are directly hung under the double-box detachable spreaders of container loading and unloading bridges through the set container corners. The moving function of the existing container spreader replaces the functions of the hanger main body 1, the main beam 2, the guide groove 3, the upper hanger 4, and the hydraulic cylinder 5, and no hydraulic power device is set on the spreader.

Please refer to Fig. 1 and Fig. 2 emphatically, the number of the hanger main body 1 and the turning frame 6 are two groups, and the two groups of hanger main bodies 1 and the turning frame 6 are symmetrically distributed, and the two turning frames 6 pass through the set connecting plate 14 connected, and both sides of the two overturning frames 6 are provided with wire ropes 13, the ends of the two upper hangers 4 near the second fixed pulley 12 are provided with rope pins 15, and the two rope pins 15 are connected with wire ropes 13 , the wire rope 13 runs through the first fixed pulley 11 and the second fixed pulley 12 .

When the two sets of upper hangers 4 of the motorized door-opening bulk container turning spreader for container loading and unloading bridges move, the turning frame 6 is driven by the cooperation of the first fixed pulley 11, the second fixed pulley 12 and the wire rope 13. The container is turned over to facilitate the outflow of bulk cargo in the container.

Please refer to Fig. 6 emphatically, two circular holes are provided on the surface of the connecting plate 14, and the two circular holes are respectively hinged with the adjacent bottoms of the two spreader frames 7.

This kind of motorized door-opening bulk container overturning spreader used for the container loading and unloading bridge is convenient for the two overturning frames 6 to overturn and pour out the goods through the provided connecting plate 14 and the round hole.

Please refer to Fig. 1 and Fig. 2 emphatically, the four corners of the upper end of the spreader frame 7 are all provided with twist locks 8 .

The motorized door-opening bulk container overturning spreader for the container loading and unloading bridge is used to lift the container through the provided twist lock 8 .

Please refer to FIG. 5 , the door handle assembly 10 includes a tapered sleeve 16 and a connecting rod 17 , and the bottom end of the tapered sleeve 16 is hinged to the connecting rod 17 .

This kind of motorized door-opening bulk container turning spreader for container loading and unloading bridges sets the conical sleeve 16 on the door lock rod of the container, and pulls the connecting rod 17 by the pulling force when the upper hanger 4 is separated, so that the door lock rod rotates. 90°, open the container door under the impact of the goods in the box.

Working principle: Turn on the power, put the tapered sleeve 16 of the door handle assembly 10 on the door lock rod of the container when the container is hoisted, the hydraulic cylinder 5 extends out, and drives the upper hanger 4 on the main beam through the guide groove 3 2 moves upwards, so that the two upper hangers 4 are separated, and the turning frame 6 is driven to move outward. The two sets of turning frames 6 are pulled by the connecting plate 14 at the bottom of the inner side, so that the container is turned outward respectively. Due to the distance between the two upper hangers 4 become longer, when the spreader frame 7 turns over to a certain angle, the wire rope 13 passes through the first fixed pulley 11 and the second fixed pulley 12, pulls the connecting rod 17, and makes the door lock rod rotate 90°, under the impulse force of the goods in the box Open the container door, and the bulk cargo in the box can flow out. The symmetrically arranged two sets of upper hangers 4 drive the turning frame 6 to move to the middle, and the two sets of turning frames 6 continue to turn outward with the container until all the goods in the box are unloaded to avoid The human-machine contact improves the safety during unloading. The dust cover 9 on the turning frame 6 can block the flying dust when the goods flow out, avoiding the flying dust of the goods in the cabin that seriously damages the health of the operators. The existing port loading and unloading The bulk cargo loading and unloading business carried out by machinery and ordinary containers is conducive to greatly reducing the cost of bulk cargo transportation and improving loading and unloading efficiency. At the same time, the guide groove 3 and hydraulic cylinder 5 can be replaced by the double-box detachable spreader of the container loading and unloading bridge, which can be used for port loading and unloading The use of machinery improves the loading efficiency of bulk cargo at the port.

If the scheme shown in Figure 2 is adopted, the operator only needs to lift the container according to the normal container loading and unloading operation procedure to separate the double boxes, and then the goods can flow out.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. a kind of motor-driven enabling solid bulk container reversal hanger for container bridge, including hanger body (1) and overturning Frame (6), it is characterised in that: the hanger body (1) includes girder (2), and guide groove (3) are provided on the outside of girder (2), described The bottom end of girder (2) is equipped with hydraulic cylinder (5), and the bottom end of the guide groove (3) is connected with over sling (4), and over sling (4) The middle position of bottom end and rollover stand (6) is hinged, is provided with second at the over sling (4) and rollover stand (6) articulated position Fixed pulley (12), the rollover stand (6) includes duel spreader frames (7), and duel spreader frames (7) one end is provided with dust cover (9), described The two sides of duel spreader frames (7) one end are provided with door handle component (10), and the side of the door handle component (10) is provided with One fixed pulley (11).

2. a kind of motor-driven enabling solid bulk container reversal hanger for container bridge according to claim 1, Be characterized in that: the girder (2) is quadrilateral frame, and the four corners of girder (2) upper end are provided with container angle, described Guide groove (3) is slidably connected with girder (2), and the output end of the hydraulic cylinder (5) is connected with over sling (4).

3. a kind of motor-driven enabling solid bulk container reversal hanger for container bridge according to claim 1, Be characterized in that: the quantity of the hanger body (1) and rollover stand (6) is two groups, and two groups of hanger bodies (1) and rollover stand (6) symmetrical, two rollover stands (6) are connected by the connecting plate (14) of setting, and the two of two rollover stands (6) Side is provided with wirerope (13).

4. a kind of motor-driven enabling solid bulk container reversal hanger for container bridge according to claim 3, Be characterized in that: the setting of the surface of the connecting plate (14) there are two circular hole, and two circular holes respectively with two duel spreader frames (7) phases Adjacent bottom is hinged.

5. a kind of motor-driven enabling solid bulk container reversal hanger for container bridge according to claim 1, Be characterized in that: the four corners of the upper end of the duel spreader frames (7) are provided with twist lock (8).

6. a kind of motor-driven enabling solid bulk container reversal hanger for container bridge according to claim 1, Be characterized in that: two over slings (4) are provided with rope pin (15), and two rope pins close to the one end of the second fixed pulley (12) (15) wirerope (13) are connected between.

7. a kind of motor-driven enabling solid bulk container reversal hanger for container bridge according to claim 1, Be characterized in that: the wirerope (13) runs through the first fixed pulley (11) and the second fixed pulley (12).

8. a kind of motor-driven enabling solid bulk container reversal hanger for container bridge according to claim 1, Be characterized in that: the door handle component (10) includes taper (16) and connecting rod (17), and the bottom end of taper (16) It is hinged with connecting rod (17).