CN112374202A

CN112374202A - Large-weight material apron shipping system

Info

Publication number: CN112374202A
Application number: CN202011355505.1A
Authority: CN
Inventors: 张春微
Original assignee: Yidu Bomei Mechanical And Electrical Equipment Co ltd
Current assignee: Yidu Bomei Mechanical And Electrical Equipment Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-02-19

Abstract

The invention provides a high-weight material apron shipboard loading system which comprises a vibrating feeder and a hopper connected with the vibrating feeder, and further comprises a wharf boat, a first apron conveyor and a second apron conveyor, wherein one end of the first apron conveyor is rotatably connected with the discharge end of the vibrating feeder, and the other end of the first apron conveyor is rotatably connected with a portal frame arranged on the wharf boat; a first mounting frame and a second mounting frame are further slidably mounted on the pontoon, the first mounting frame can pass under the portal frame, the height of the second mounting frame is greater than that of the portal frame, one end of the second apron conveyor is positioned below the first apron conveyor and is rotatably connected with the first mounting frame, and a telescopic rod is arranged between the other end of the second apron conveyor and the top end of the second mounting frame; the wharf boat is further fixedly connected with a locking assembly which is far away from one side of the first apron conveyor. The ship loading system provided by the invention ensures that materials can be smoothly loaded and prevents a cargo ship from being damaged.

Description

Large-weight material apron shipping system

Technical Field

The invention relates to the technical field of sand and stone shipping equipment devices, in particular to a high-weight material apron shipping system.

Background

Materials such as sand and stones are transported by water (namely transported by cargo ships), so that the transportation cost can be greatly saved. When the stone materials are loaded on the ship, the materials are generally loaded into a hopper, then the materials are conveyed to the upper part of the cargo ship through a conveyor, and then the materials drop onto the cargo ship from the conveyor.

However, in the prior art, a ship floats on the water surface, a conveyor is generally fixedly arranged, when the cargo ship floats, the cargo ship may float above the conveyor or at a position with a small height difference with the conveyor, and material shipment cannot be achieved, or the cargo ship also drops on the water surface to an excessively low position, and if the falling height of the material is too large, the cargo ship or the material can be impacted greatly, so that the cargo ship or the material is damaged, and particularly, the damage is serious for heavy materials with overweight weight.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a heavy-weight material apron shipping system, which solves the problem that the material shipping is inconvenient (the shipping cannot be carried out or the cargo ship and the material are damaged) due to the fact that the cargo ship floats up and down along with the water surface because the position of a conveyor is fixedly arranged in the prior art.

According to the embodiment of the invention, the high-weight material apron shipboard system comprises a vibrating feeder and a hopper connected with the vibrating feeder, and further comprises a pontoon, a first apron conveyor and a second apron conveyor, wherein one end of the first apron conveyor is rotatably connected with the discharge end of the vibrating feeder, and the other end of the first apron conveyor is rotatably connected with a portal frame arranged on the pontoon;

a first mounting frame and a second mounting frame are further slidably mounted on the pontoon, the first mounting frame can pass under the portal frame, the height of the second mounting frame is greater than that of the portal frame, one end of the second apron conveyor is positioned below the first apron conveyor and is rotatably connected with the first mounting frame, and a telescopic rod is arranged between the other end of the second apron conveyor and the top end of the second mounting frame;

the wharf boat is further fixedly connected with a locking assembly which is far away from one side of the first apron conveyor, and the locking assembly is used for being connected with the cargo boat and can move in parallel relative to the locking assembly after the cargo boat is connected with the locking assembly.

In the technical scheme, the pontoon is arranged on the water surface in a floating manner, the hopper is fixedly arranged at the bank, and the pontoon and the hopper are connected through the rotating first apron conveyor and keep the relative positions of the pontoon and the hopper; when the water surface rises: the wharf boat rises and drives a first apron conveyer nearly wharf boat one end and uses its other end to upwards rotate as the centre of a circle, when the surface of water descends: the pontoon descends and drives one end of the first apron conveyor, which is close to the pontoon, to downwards rotate by taking the other end of the first apron conveyor as the circle center, so that the height of the output end of the first apron conveyor can be adjusted along with the lifting of the water surface, meanwhile, the second apron conveyor also lifts along with the lifting of the pontoon, and when the pontoon is loaded, materials fall onto the first apron conveyor from the hopper, then are conveyed onto the second apron conveyor, and finally fall onto the cargo ship from the second apron conveyor; simultaneously, vibrating feeder's setting can make the material more evenly fall from the hopper on the first apron conveyer of below, realizes evenly throwing the material (from the hopper to first apron conveyer on), and locking Assembly's setting for the hull can carry out horizontal migration when shipment, can cover bigger hull area when making the material fall, realizes more even pan feeding (from second apron conveyer to the hull on).

Further, locking Assembly include with wharf boat fixed connection's mounting panel, be provided with on the mounting panel sliding chamber, and sliding chamber be provided with the parallel opening of the side wall face of wharf boat, locking Assembly still includes the connecting plate, fixedly connected with is two connecting blocks that distribute about and the level set up on the connecting plate, two the connecting block all extends to sliding chamber in and with the installation axle fixed connection of a vertical setting, the both ends of installation axle are located two respectively the top or the below of connecting block, and the upper and lower both ends of installation axle all rotate to be connected rolling first gyro wheel in the sliding chamber.

Furthermore, a second roller which is rotatably connected with the connecting block is embedded in the connecting block, and the second roller is connected with the sliding cavity in a rolling manner after protruding out of the connecting block.

Furthermore, two pairs of first guide strips which are distributed up and down are further arranged in the sliding cavity, the wheel surface of the first roller wheel is provided with an annular recess which is matched with the first guide strips to realize rolling, and the first roller wheel is clamped between the two first guide strips.

Further, still fixedly connected with a pair of second conducting strip that distributes from top to bottom on the inner wall of sliding chamber opening part, the wheel face of second gyro wheel be provided with the second conducting strip cooperation realizes rolling annular sunken.

Further, still including supplying the mount pad of vibrating feeder installation, and be provided with the drive division that the drive vibrating feeder carries out vertical lift in the mount pad.

Further, the mounting seat is further connected with a protective cover covering the hopper.

Further, the mounting panel includes vertical portion and horizontal part, smooth chamber sets up in the vertical portion the wharf boat with horizontal part fixed connection, wherein vertical portion with leave the clearance between the wharf boat lateral wall.

Further, the connecting plate with vertical portion parallel arrangement, and fixedly connected with vertical fixed column on the up end of connecting plate, seted up the connecting hole on the fixed column, and the upper end of fixed column still fixedly is provided with the spacing dish that is located the connecting hole top.

According to an embodiment, the invention also provides the application of the heavy-weight material apron ship loading system, which is used for loading and transporting the special-shaped stones with the monomer weight of 20-1000 kg.

Compared with the prior art, the invention has the following beneficial effects:

the pontoon can be up and down along with the upper and lower of the water surface, thus make the output of the first apron conveyer follow up also up and down, and the input of the second apron conveyer is located below the output of the first apron conveyer all the time, the supplies drop to the first apron conveyer from the hopper, then drop to the second apron conveyer, finally conveyed to the cargo ship, in this course, the vertical distance between cargo ship and the second apron conveyer can keep unanimous, the hull can carry on the horizontal migration too at the same time, thus has guaranteed the supplies can be loaded onto the ship smoothly, avoid impacting and causing supplies and cargo ship to be destroyed at the same time;

the system can be used for loading and transporting the special-shaped stones with the monomer weight of 20-1000 kg, and effectively guarantees that the transported heavy stones cannot cause damages such as impact to the ship body due to vibration feeding and arrangement of the first apron conveyer and the second apron conveyer.

Drawings

Fig. 1 is a schematic view of the general structure of the first embodiment of the present invention (when the second apron conveyor is horizontal and the output end of the second apron conveyor is close to the pontoon);

fig. 2 is a schematic diagram of the overall structure of the second embodiment of the present invention (when the second apron conveyor is horizontal and the output end of the second apron conveyor is far from the pontoon);

FIG. 3 is a schematic view of the internal structure of the locking assembly according to the embodiment of the present invention;

fig. 4 is a front structural schematic view of a locking assembly according to an embodiment of the invention.

In the above drawings:

1. a vibrating feeder; 2. a hopper; 3. a pontoon; 4. a first apron conveyor; 5. a second apron conveyor; 6. a gantry; 7. a mounting seat; 8. a rotating shaft; 9. a first mounting bracket; 10. a second mounting bracket; 11. a telescopic rod; 12. mounting a plate; 13. a slide chamber; 14. a connecting plate; 15. connecting blocks; 16. installing a shaft; 17. a first roller; 18. a vertical portion; 19. a horizontal portion; 20. a gap; 21. a second roller; 22. a first conducting bar; 23. a second conducting bar; 24. fixing a column; 25. connecting holes; 26. a limiting disc; 27. a protective cover; 28. a cross bar.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

As shown in fig. 1 and 2, the embodiment provides a large-weight material apron shipping system, which comprises a vibrating feeder 1 installed on the shore and a hopper 2 connected with the vibrating feeder and located on the vibrating feeder, wherein the hopper 2 is filled with stones with the weight of 20-1000 kg, the stones can be square, round, conical and some deformation shapes based on the stones (such as a square surface with a bulge), the shipping system further comprises a pontoon 3 arranged on the water surface, a first apron conveyor 4 and a second apron conveyor 5, one end of the first apron conveyor 4 is rotatably connected with the discharge end of the vibrating feeder 1, and the other end is rotatably connected with a portal frame 6 arranged on the pontoon 3,

the wharf boat 3 can float on the water surface and lift along with the lifting of the water surface, in order to enable the hopper 2 on the shore to lift synchronously with the lifting of the water surface, the ship loading system further comprises an installation base 7 for installing the vibrating feeder 1, a driving part for driving the vibrating feeder 1 to lift vertically is arranged in the installation base 7, the driving part can be an air cylinder, a hydraulic cylinder or other equipment capable of lifting and lowering the feeding machine of the vibrating feeder 1, the arrangement enables the hopper 2 on the shore to move synchronously when the water surface rises and falls, and the system can run without the limitation of the height of the water level;

the first apron conveyor 4 is rotatably connected with the portal frame 6 and the vibrating feeder 1, specifically, a rotating shaft 8 is arranged between the first apron conveyor 4 and the portal frame 6, the rotating shaft 8 is fixedly arranged on the portal frame 6 and the vibrating feeder 1, the first apron conveyor 4 is rotatably connected with two ends of the rotating shaft 8, when the water surface is changed, the positions of the first apron conveyor 4, the portal frame 6 and the vibrating feeder 1 can be adjusted adaptively through rotation, so as to realize synchronous rising and falling,

likewise, the rotary connection between the second apron conveyor 5 and the first mounting frame 9 described below is also the case;

a first mounting frame 9 and a second mounting frame 10 are further slidably mounted on the pontoon 3, wherein the first mounting frame 9 can pass under the portal frame 6, the height of the second mounting frame 10 is greater than that of the portal frame 6, one end of the second apron conveyor 5 is positioned below the first apron conveyor 4 and is rotatably connected with the first mounting frame 9, an expansion link 11 is arranged between the other end of the second apron conveyor and the top end of the second mounting frame 10, one end of the expansion link 11, which is far away from the second mounting frame 10, is connected with a driving cylinder, and can actively provide expansion driving for the expansion link 11, and adjust the height between the output end of the second apron conveyor 5 and the cargo ship;

it keeps away from still fixedly connected with on the wharf boat 3 locking Assembly (A department shows in figure 1) on one side of first apron conveyer 4, locking Assembly is used for being connected with the freighter, and can locking Assembly parallel translation relatively after the freighter is connected with locking Assembly.

In the above embodiment, the pontoon 3 is arranged on the water surface in a floating manner, and the hopper 2 is fixedly arranged on the shore, and the pontoon and the hopper are connected through the rotating first apron conveyor 4 and keep the relative positions of the pontoon and the hopper; when the water surface rises: the pontoon 3 rises and drives 3 one ends of the nearly pontoon of first apron conveyer 4 and uses its other end as the centre of a circle upwards to rotate, when the surface of water descends: the pontoon 3 descends and drives one end of the first apron conveyor 4 close to the pontoon 3 to downwards rotate by taking the other end of the pontoon as a circle center, so that the height of the output end of the first apron conveyor 4 can be adjusted along with the ascending and descending of the water surface, meanwhile, the second apron conveyor 5 also ascends and descends along with the ascending and descending of the pontoon 3, when the pontoon is loaded, the material falls onto the first apron conveyor 4 from the hopper 2, then is conveyed onto the second apron conveyor 5, and finally falls onto the cargo ship from the second apron conveyor 5; meanwhile, the vibrating feeder 1 can enable materials to fall from the hopper 2 to the first apron conveyor 4 below more uniformly, so that uniform feeding is achieved (from the hopper 2 to the first apron conveyor 4), and the ship body can move horizontally during shipment due to the arrangement of the locking assembly, so that the materials can cover a larger area of the ship body when falling, and more uniform feeding is achieved (from the second apron conveyor 5 to the ship body); this system can be used for loading transportation at the dysmorphism building stones of 20 ~ 1000kg to monomer weight, vibration feed, and the setting of first apron conveyer 4 and second apron conveyer 5, guaranteed effectively that the big weight building stones of transporting can not cause destruction such as striking to the hull, this system is wide to the selectivity of building stones weight, it is less to the span requirement of monomer building stones weight, however, in order to guarantee the degree of consistency of feeding, it is better to divide into groups according to weight respectively the effect of feeding, specifically divide into groups and do:

a first group: 20-200 kg and 800-1000 kg of mixed materials are matched in size, so that the situation that all materials are large or all materials are small is avoided;

second group: 200-500 kg of materials;

third group: 500-800 kg of materials.

It is important that both the first mount 9 and the second mount 10 are able to slide on the pontoon 3, so that the angle of the second apron conveyor 5, i.e. the angle between it and the horizontal plane, can be adjusted, wherein,

when the first mounting frame 9 penetrates through the portal frame 6 and the second mounting frame 10 and is arranged on two sides of the portal frame 6, the angle of the second apron conveyor 5 is small, and when the first mounting frame 9 moves towards the second mounting frame 10, the angle is gradually increased, and preferably, the angle ranges from 0 degree to 75 degrees;

meanwhile, the first apron conveyor 4 is rotatably connected with the vibrating feeder 1 and the portal frame 6, so that the inclined included angle of the first apron conveyor 4 can be adjusted, and the angle range is-65-20 degrees (namely, the angle alpha in fig. 1) in order to ensure the connection between the first apron conveyor 4 and the second apron conveyor 5;

particularly, when the water level changes, the wharf boat 3 goes up and down along with the water level, the hopper 2 can go up and down only after the driving part is started, and the angle (alpha angle) change is set, so that the operation time can be provided for the starting and the closing of the driving part, and the normal operation of the system is ensured.

As shown in fig. 3, preferably, the locking assembly includes a mounting plate 12 fixedly connected to the pontoon 3, the mounting plate 12 is provided with a sliding cavity 13, and the sliding cavity 13 is provided with an opening parallel to a side wall surface of the pontoon 3, the locking assembly further includes a connecting plate 14, the connecting plate 14 is fixedly connected with two connecting blocks 15 which are distributed vertically and horizontally, the two connecting blocks 15 both extend into the sliding cavity 13 and are fixedly connected to a vertically arranged mounting shaft 16, two ends of the mounting shaft 16 are respectively located above or below the two connecting blocks 15, and upper and lower ends of the mounting shaft 16 are rotatably connected to a first roller 17 which rolls in the sliding cavity 13;

wherein, the mounting panel 12 includes vertical portion 18 and horizontal part 19, sliding chamber 13 sets up in vertical portion 18 the wharf boat 3 with 19 fixed connection of horizontal part, wherein vertical portion 18 with leave clearance 20 between the wharf boat 3 lateral wall, can prevent like this that the hull from striking to mounting panel 12 suddenly, the impact effect that the striking produced directly transmits and leads to the system to take place whole swing on the wharf boat 3, and the junction between vertical portion 18 and the horizontal part 19 can have certain elastic deformation (mounting panel 12 adopts "7" font structure that integrative steel construction supported, when strikeing vertical portion 18, vertical portion 18 bears the impact and takes place to remove and strike the weakening after buckling department for play the effect of absorption impact force), is used for absorbing the impact force, in order to guarantee the stability of wharf boat 3, can also install spring, rubber pad etc. in clearance 20, further improving the ability of the mounting plate 12 to withstand impact forces;

after the cargo ship is connected with the mounting plate 12, the first roller 17 arranged in the sliding cavity 13 is driven to roll in the sliding cavity 13 through the self horizontal movement (namely, the horizontal movement in the direction parallel to the vertical part 18), and when materials fall off from the second apron conveyor 5, the cargo ship horizontally moves back and forth below the cargo ship, so that the transverse (namely, the direction parallel to the vertical part 18) repeated feeding of the materials is realized;

more importantly, the sliding arrangement of the first and second mounting

brackets

9, 10 enables the second apron conveyor 5 to reciprocate longitudinally relative to the cargo ship, i.e. repeated feeding longitudinally (i.e. vertically as in the vertical section 18) is achieved, so that the feed material covers the entire cargo ship hull.

As shown in fig. 3, preferably, in order to ensure the smoothness of movement, a second roller 21 is further embedded in the connecting block 15 and is rotatably connected with the connecting block, and the second roller 21 protrudes (protrudes upwards or downwards) out of the connecting block 15 and is then in rolling connection with the sliding cavity 13;

particularly, two pairs of first guide bars 22 which are distributed up and down are further arranged in the sliding cavity 13, an annular recess which is matched with the first guide bars 22 to realize rolling is arranged on the wheel surface of the first roller 17, and the first roller 17 is clamped between the two first guide bars 22, so that two sides of the first roller 17 are limited by the first guide bars 22 to prevent the first roller 17 from being separated from each other;

a pair of second guide strips 23 which are distributed up and down are further fixedly connected to the inner wall of the opening of the sliding cavity 13, and a wheel surface of the second roller 21 is provided with an annular recess which is matched with the second guide strips 23 to realize rolling.

The second gyro wheel 21 and the synchronous motion of first gyro wheel 17 that set up for when the cargo ship removed, there were a plurality of rolling points (6) and every rolling point all removes under the direction of first conducting bar 22 or second conducting bar 23, and then guaranteed the stationarity that the hull removed.

As shown in fig. 3, in order to facilitate connection between the cargo ship and the system, the connecting plate 14 is parallel to the vertical portion 18, a vertical fixing column 24 is fixedly connected to an upper end surface of the connecting plate 14, a connecting hole 25 is formed in the fixing column 24, a limiting disc 26 located above the connecting hole 25 is further fixedly arranged at an upper end of the fixing column 24, tools such as a connecting rope on the ship are sleeved on the fixing column 24, the connecting rope is locked on the fixing column 24 through a lock catch and the like to achieve connection between the ship body and the system, and the limiting disc 26 is arranged to prevent the connecting rope and the like from slipping off from the upper end of the fixing column 24.

As shown in fig. 4, two of the fixing columns 24 at the upper end of the connecting plate 14 are in a group, and three groups are arranged at equal intervals and are respectively connected with three points at the bow of the cargo ship, so that the cargo ship is more stable when moving, particularly, a cross bar 28 is connected to a connecting hole 25 on each group of fixing columns 24, and the cargo ship can be more conveniently connected with a system through the matching of the cross bar 28 and the fixing columns 24;

in order to ensure smooth movement, two sets of mounting shafts 16 and other components connected thereto are provided, respectively on the left and right sides of the connecting plate 14.

As shown in fig. 1 and 2, in order to prevent dust pollution to the surrounding environment during the operation of the shipping system, a protective cover 27 covering the hopper 2 is further connected to the mounting base 7.

Compared with the prior art, the ship loading system provided by the invention has the following beneficial effects:

the pontoon 3 that sets up can be up and down along with the upper and lower of the surface of water, thus make the output of the first apron conveyer 4 follow the upper and lower too, and the input of the second apron conveyer 5 locates at the output of the first apron conveyer 4 below all the time, the supplies drop to the first apron conveyer 4 from the hopper 2, then drop to the second apron conveyer 5, finally conveyed to the cargo ship, in this course, the vertical distance between second apron conveyer 5 and the cargo ship can keep unanimous, the hull can carry on the horizontal migration too at the same time, thus has guaranteed the supplies can be loaded onto the ship smoothly, avoid impacting and causing the supplies and the cargo ship to be destroyed at the same time;

the system can be used for loading and transporting the special-shaped stones with the monomer weight of 20-1000 kg, vibration feeding is carried out, the first apron conveyor 4 and the second apron conveyor 5 are arranged, and the transported heavy stones are effectively prevented from causing damages such as impact on the ship body.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A high-weight material apron ship loading system is characterized by comprising a vibrating feeder and a hopper connected with the vibrating feeder, and further comprising a wharf boat, a first apron conveyor and a second apron conveyor, wherein one end of the first apron conveyor is rotatably connected with a discharge end of the vibrating feeder, and the other end of the first apron conveyor is rotatably connected with a portal frame arranged on the wharf boat;

2. The high-weight material apron cargo loading system according to claim 1, wherein the locking assembly comprises a mounting plate fixedly connected with the pontoon, the mounting plate is provided with a sliding cavity and an opening parallel to the side wall surface of the pontoon, the locking assembly further comprises a connecting plate, the connecting plate is fixedly connected with two connecting blocks which are distributed vertically and horizontally, the two connecting blocks extend into the sliding cavity and are fixedly connected with a vertically arranged mounting shaft, two ends of the mounting shaft are respectively positioned above or below the two connecting blocks, and the upper and lower ends of the mounting shaft are rotatably connected with a first roller which rolls in the sliding cavity.

3. The heavy material apron cargo loading system according to claim 2, wherein a second roller is further embedded in the connecting block and rotatably connected with the connecting block, and the second roller is protruded out of the connecting block and then is in rolling connection with the slide cavity.

4. The heavy-weight material apron shipping system of claim 2, wherein two pairs of first guide strips are disposed in the slide cavity, wherein the two pairs of first guide strips are vertically distributed, the wheel surface of the first roller is provided with an annular recess which is matched with the first guide strips to realize rolling, and the first roller is clamped between the two first guide strips.

5. The heavy-weight material apron shipping system of claim 3, wherein a pair of second guide strips distributed up and down are further fixedly connected to the inner wall of the opening of the sliding cavity, and the wheel surface of the second roller is provided with an annular recess which is matched with the second guide strips to realize rolling.

6. The heavy material apron shipping system of claim 2, further comprising a mounting base for mounting the vibratory feeder, and a driving portion is provided in the mounting base for driving the vibratory feeder to vertically ascend and descend.

7. An apron cargo loading system according to claim 6, wherein a protective cover is attached to the mounting base over the hopper.

8. The high weight material apron ballasting system of any one of claims 2-7, wherein said mounting plate comprises a vertical portion and a horizontal portion, said sliding chamber is disposed in said vertical portion, said pontoon is fixedly connected to said horizontal portion, and a gap is left between said vertical portion and said pontoon side wall.

9. The heavy material apron shipping system of claim 8, wherein the connecting plate is arranged parallel to the vertical portion, and a vertical fixing column is fixedly connected to an upper end surface of the connecting plate, the fixing column is provided with a connecting hole, and a limiting plate located above the connecting hole is further fixedly arranged at an upper end of the fixing column.

10. Use of a high-weight material apron cargo loading system according to claim 9 for loading and transporting profiled stones with a monomer weight of 20-1000 kg.