Adjustable ship loader

Abstract

The utility model relates to an adjustable ship loader, and relates to the technical field of material conveying equipment, the adjustable ship loader comprises a mounting frame, and the mounting frame is provided with a conveying assembly used for conveying materials; the end, located at the feeding end of the conveying assembly, of the mounting frame is a feeding part, and the end, located at the discharging end of the conveying assembly, of the mounting frame is a discharging part. The feeding part is used for abutting against the ground, and the mounting frame is rotationally provided with a supporting frame used for supporting the mounting frame so that the discharging part can be separated from the ground. The mounting frame is provided with a driving assembly used for driving the supporting frame to rotate. The supporting frame can be driven by the driving assembly to rotate so as to adjust the inclination angle of the mounting frame relative to the ground, and therefore the height position of the discharging part can be adjusted, and the discharging end of the conveying assembly can be lowered along with lowering of the opening position of the cabin; the possibility that materials output by the discharging end of the conveying assembly are blown by wind to fall outside a cabin is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of material conveying equipment, and in particular to an adjustable ship loader. Background Art

[0002] A ship loader is a type of transport equipment used to transport bulk materials such as coal, ore, cement, grain, fertilizer, etc. into the cabin of a ship.

[0003] A ship loader is disclosed in the related art, which includes a frame, both ends of the frame are rotatably connected with rollers, and the two rollers are jointly covered with a conveyor belt; a motor is fixedly installed on the frame, and the output shaft of the motor is connected to one of the rollers to drive the corresponding roller to rotate, thereby driving the transmission belt to move, so as to transfer the material on the upper surface of the conveyor belt from one end of the frame to the other end. When in use, one end of the frame is set above the cabin, so that the material can be transported into the cabin along with the conveyor belt.

[0004] With regard to the above-mentioned related technologies, during the loading process, as the amount of material in the hold increases, the draft of the ship increases, causing the height of the hold opening to gradually decrease, so that the distance between the conveyor belt and the hold opening increases, resulting in the possibility that the material falling into the hold is easily blown by the wind and falls outside the hold, so there is room for improvement. Utility Model Content

[0005] The purpose of the present application is to provide an adjustable ship loader for adjusting the height of the discharge end of the ship loader, thereby reducing the distance between the discharge end of the ship loader and the opening of the cabin to reduce the possibility of materials being blown to the outside of the cabin.

[0006] The present application provides an adjustable ship loader adopting the following technical solution:

[0007] An adjustable ship loader comprises a mounting frame, wherein the mounting frame is provided with a conveying assembly for conveying materials; one end of the mounting frame located at the feeding end of the conveying assembly is a feeding part, and one end of the mounting frame located at the discharging end of the conveying assembly is a discharging part; the feeding part is used to abut against the ground, and the mounting frame is rotatably provided with a supporting frame for supporting the mounting frame so that the discharging part is separated from the ground; the mounting frame is provided with a driving assembly for driving the supporting frame to rotate.

[0008] By adopting the above technical solution, the driving component can drive the supporting frame to rotate to adjust the angle between the supporting frame and the mounting frame, that is, to adjust the inclination angle of the mounting frame relative to the ground, thereby realizing the adjustment of the height position of the discharge part, that is, realizing the adjustment of the height position of the discharge end of the conveying component, so that the discharge end of the conveying component can be lowered as the opening position of the cabin is lowered, so as to reduce the possibility that the material output from the discharge end of the conveying component is blown by the wind and falls to the outside of the cabin.

[0009] Preferably, the driving assembly includes a driving cylinder, a driving rod slidingly connected to the driving cylinder along the length direction of the driving cylinder, and a driving source for driving the driving rod to reciprocate; the driving cylinder is rotationally connected to the mounting frame and the driving rod is rotationally connected to the support frame, or the driving cylinder is rotationally connected to the support frame and the driving rod is rotationally connected to the mounting frame.

[0010] By adopting the above technical solution, the driving source causes the driving rod body to move relative to the driving cylinder body, so that the support frame can automatically rotate relative to the mounting frame to adjust the angle between the supporting frame and the mounting frame. The structure is simple, compact and easy to maintain.

[0011] Preferably, the driving cylinder body is threadedly connected with a locking rod, and the locking rod is used to abut against the peripheral wall of the driving rod body.

[0012] By adopting the above technical solution, when the position adjustment of the support frame is completed, the locking rod is rotated to make the locking rod and the peripheral wall of the driving rod body tightly abut against each other, thereby fixing the driving rod body, which is beneficial to improving the stability of the support frame position fixation.

[0013] Preferably, a material receiving hopper is provided at the position of the mounting frame at the material discharging portion, and the material receiving hopper is used to receive the material output by the conveying assembly, and the lower end of the material receiving hopper is connected to a material discharging pipe body extending downward.

[0014] By adopting the above technical solution, the collecting hopper is used to receive materials so that the materials can fall down into the cabin along the discharge pipe body; the discharge pipe body has a guiding effect on the falling of materials, which is beneficial to improve the accuracy of material falling and at the same time help to reduce the possibility of material lifting.

[0015] Preferably, the discharge tube body includes a rotating frame and a material guide tube connected to the rotating frame, wherein the material guide tube extends downward from one end of the rotating frame away from the rotating frame; the rotating frame is rotatably connected to the mounting frame, and the axial direction of the rotating shaft of the rotating frame is arranged along the width direction of the mounting frame.

[0016] By adopting the above technical solution, when the position of the support frame is adjusted, the guide pipe can automatically become vertical under the gravity of the rotating frame and the guide pipe, so that the material in the receiving hopper can fall along the guide pipe to the position directly below the discharge part, thereby improving the accuracy of material dropping.

[0017] Preferably, the discharge end of the receiving hopper is provided with an extension tube extending downward, and the material in the receiving hopper is discharged through the extension tube; the lower end of the extension tube is located in the guide tube, and a gap is provided between the inner circumferential wall of the guide tube and the outer circumferential wall of the extension tube.

[0018] By adopting the above technical solution, the material in the receiving hopper is transported to the material guide pipe through the extension pipe, which is beneficial to improve the accuracy of material transportation and thus helps to reduce the possibility of material falling outside the material guide pipe.

[0019] Preferably, the discharge pipe body comprises a flexible hose, and the upper end of the flexible hose is fixedly connected to the discharge end of the receiving hopper.

[0020] By adopting the above technical solution, when the support frame rotates, the mounting frame rotates around its feed part; at this time, the lower end of the flexible hose automatically droops under its own gravity, so that the material automatically falls to the position directly below the discharge part, thereby facilitating improving the accuracy of material dropping.

[0021] Preferably, the support frame is rotatably connected to a support roller, and the support frame abuts against the ground through the support roller.

[0022] By adopting the above technical solution, when the support frame rotates, the support roller can rotate relative to the support frame, which is beneficial to reduce the friction between the support frame and the ground, so as to facilitate the rotation of the support frame relative to the mounting frame.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The height of the discharge part can be adjusted by driving the support frame to rotate through the driving assembly, so as to adjust the height position of the discharge end of the conveying assembly, so that the discharge end of the conveying assembly can be lowered as the opening position of the cabin is lowered, thereby reducing the possibility that the material output from the discharge end of the conveying assembly is blown by the wind and falls outside the cabin;

[0025] 2. The discharge pipe has a guiding effect on the material, which is beneficial to improve the accuracy of material discharge and reduce the possibility of material being lifted up or falling outside the cabin;

[0026] 3. The cooperation between the rotating frame and the material guide pipe is conducive to keeping the material guide pipe in a vertical state at all times, so that the material falls to the position below the discharge part, thereby helping to improve the accuracy of the material dropping. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of Example 1 of an adjustable ship loader of the present application.

[0028] Figure 2 yes Figure 1 Enlarged view of part A in .

[0029] Figure 3 It is a schematic diagram for illustrating the structure of the mounting frame in Example 1 located at the discharge portion.

[0030] Figure 4 It is a schematic diagram for illustrating the discharge pipe structure in Example 1.

[0031] Figure 5 It is a schematic cross-sectional view of the structure of the discharge pipe body of Example 2 of the present application.

[0032] In the figure, 1. mounting frame; 11. feeding part; 12. discharging part; 2. conveying assembly; 3. supporting frame; 31. supporting roller; 4. driving assembly; 41. driving cylinder; 411. locking screw hole; 412. locking rod; 42. driving rod body; 5. receiving hopper; 51. extension pipe; 6. discharge pipe body; 61. rotating frame; 62. material guide pipe; 621. material guide cylinder; 6211. mounting ring; 622. connecting rope; 63. flexible hose; 7. adjusting assembly; 71. winding roller; 72. winding motor; 73. winding rope; 8. protective soft cylinder; 81. counterweight ring. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1 -Attached Figure 5 , further details of this application are given. Example 1

[0034] An adjustable ship loader, referring to Figure 1 , including a mounting frame 1, one end of which is a feed portion 11, and the other end is a discharge portion 12. The mounting frame 1 is provided with a conveying assembly 2, and the conveying assembly 2 includes a telescopic belt conveyor, and the frame of the telescopic belt conveyor coincides with the mounting frame 1; the length direction of the telescopic belt conveyor is arranged along the length direction of the mounting frame 1, and the feed end of the telescopic belt conveyor is located at one end of the feed portion 11, and the discharge end is located at one end of the discharge portion 12, so as to transport the material from the feed portion 11 to the discharge portion 12 and output it. The structure of the telescopic belt conveyor has been disclosed in the relevant technology and will not be described in detail in this embodiment. In another embodiment, the conveying assembly 2 may also be a non-retractable belt conveyor with a fixed stroke or other structure capable of conveying materials.

[0035] Reference Figure 1, the mounting frame 1 is provided with a support frame 3 and a driving assembly 4. The support frame 3 is located between the feed portion 11 and the discharge portion 12; one end of the support frame 3 is rotatably connected to the lower surface of the mounting frame 1 through a rotating shaft, and the other end is rotatably connected to a supporting roller 31 through a bearing; the axial direction of the rotating shaft of the support frame 3 is arranged along the width direction of the mounting frame 1. The supporting roller 31 is used to abut against the ground, so that one end of the mounting frame 1 located at the feed portion 11 abuts against the ground, and one end of the mounting frame 1 located at the discharge portion 12 is tilted upward to extend to the position directly above the cabin, so that the material transported by the conveying assembly 2 can automatically fall into the cabin. The driving assembly 4 is used to drive the support frame 3 to rotate, so as to adjust the height of one end of the mounting frame 1 located at the discharge portion 12, so that the discharge end of the conveying assembly 2 can be lowered as the height of the cabin is lowered. In another embodiment, the end of the support frame 3 away from the mounting frame 1 can also directly abut against the ground.

[0036] Reference Figure 1 The driving assembly 4 includes a driving cylinder 41, a driving rod 42 and a driving source (not shown in the figure); one end of the driving rod 42 is located in the driving cylinder 41, and the driving rod 42 is slidably connected to the driving cylinder 41 along the length direction of the driving cylinder 41; the end of the driving cylinder 41 away from the driving rod 42 is hinged to the support frame 3, and the end of the driving rod 42 away from the driving cylinder 41 is hinged to the mounting frame 1. In another embodiment, the driving rod 42 can also be hinged to the supporting frame 3, and the driving cylinder 41 can be hinged to the mounting frame 1.

[0037] Reference Figure 1 , the driving source includes hydraulic oil, that is, by inputting hydraulic oil into the driving cylinder 41, the driving rod 42 moves, thereby driving the support frame 3 to rotate. In another embodiment, the driving source can also be compressed air, and the driving source can also be one of an electric push rod, a hydraulic cylinder, and a pneumatic cylinder. In another embodiment, the driving component 4 can also be a motor or an electric cylinder, as long as the driving component 4 can drive the support frame 3 to rotate relative to the mounting frame 1.

[0038] Reference Figure 2 A locking screw hole 411 is formed through the outer peripheral wall of the driving cylinder body 41, and the locking screw hole 411 is formed through the radial direction of the driving cylinder body 41; a locking rod 412 is threadedly connected to the inner wall of the locking screw hole 411; when the locking rod 412 is rotated, the end wall of the locking rod 412 can abut against the peripheral wall of the driving rod body 42 to limit the movement of the driving rod body 42, thereby facilitating improving the stability of keeping the position of the support frame 3 fixed after rotation.

[0039] Reference Figure 3 and Figure 4The mounting frame 1 is provided with a receiving hopper 5 at the position of the material discharging portion 12. The opening of the receiving hopper 5 is arranged upward, and the upper end of the receiving hopper 5 is fixed to the lower surface of the mounting frame 1 by bolts, so as to receive the material output by the conveying assembly 2. An extension pipe 51 is welded and fixed to the outer wall of the lower end of the receiving hopper 5. The end of the extension pipe 51 away from the receiving hopper 5 is extended downward; the interior of the extension pipe 51 is communicated with the interior of the receiving hopper 5, so that the material falling into the receiving hopper 5 can be discharged downward along the extension pipe 51.

[0040] Reference Figure 3 and Figure 4 The receiving hopper 5 is provided with a discharge pipe body 6, which includes a rotating frame 61 and a material guide pipe 62; the upper end of the rotating frame 61 is rotatably connected to the mounting frame 1 through a rotating shaft, and the axial direction of the rotating shaft of the rotating frame 61 is arranged along the width direction of the mounting frame 1. The material guide pipe 62 includes a plurality of material guide cylinders 621 arranged in sequence along the up-down direction and a connecting rope 622 located between two adjacent material guide cylinders 621. The upper and lower ends of the material guide cylinder 621 are both penetrated, and the material guide cylinder 621 is in a cone shape with an upper end opening larger than a lower end opening.

[0041] Reference Figure 4 , the upper end of the guide cylinder 621 at the top is sleeved on the extension tube 51, the corresponding guide cylinder 621 is welded and fixed to the rotating frame 61, and a gap is set between the inner peripheral wall of the corresponding guide cylinder 621 and the outer peripheral wall of the extension tube 51. The upper end of each guide cylinder 621 at the lower position is inserted into the lower end of another guide cylinder 621 located above and adjacent to it, one end of the connecting rope 622 is tied and fixed to the guide cylinder 621 located above, and the other end is tied and fixed to the guide cylinder 621 located below, so that a gap is maintained between the two adjacent guide cylinders 621, so that each guide cylinder 621 can move relative to the other adjacent guide cylinder 621, which is conducive to keeping each guide cylinder 621 in a vertical state at all times. The outer peripheral wall of the guide cylinder 621 at the bottom position is welded and fixed with a mounting ring 6211. In this embodiment, a through hole is opened through the upper end of the guide cylinder 621 for the connecting rope 622 to pass through and be tied. In another embodiment, the material guide pipe 62 can also be a hard pipe, the upper end of the corresponding material guide pipe 62 is sleeved on the extension pipe 51, and a gap is provided between the inner circumferential wall of the corresponding material guide pipe 62 and the extension pipe 51; the corresponding material guide pipe 62 is welded and fixed to the rotating frame 61 to transfer the material downward into the cabin.

[0042] Reference Figure 4The rotating frame 61 is provided with an adjusting component 7, and the adjusting component 7 includes a winding roller 71, a winding motor 72 and a winding rope 73. The winding roller 71 is rotatably connected to the rotating frame 61 through a bearing; the winding rope 73 is wound on the peripheral wall of the winding roller 71, and the end of the winding rope 73 away from the winding roller 71 is tied and fixed to the material guide barrel 621 located at the lowest position; the winding motor 72 is connected to the rotating frame 61 through bolts, and the output shaft of the winding motor 72 is connected to the winding roller 71, so as to drive the winding roller 71 to rotate, so that the winding roller 71 winds up the winding rope 73, so as to drive the material guide barrel 621 located at the lowest position to move upward; when the inner peripheral wall of the material guide barrel 621 located at the lowest position abuts against the outer peripheral wall of another adjacent material guide barrel 621 located above it, the corresponding two material guide barrels 621 can move upward synchronously; in this way, the height of the material guide barrel 621 located at the lowest position can be adjusted so that the material in the material guide barrel 621 can be automatically discharged into the cabin. All the material guide barrels 621 cooperate with each other to cover the falling materials all the time, which is helpful to reduce the possibility of the materials being blown up by the wind, thereby helping to further improve the accuracy of the falling materials.

[0043] Reference Figure 3 and Figure 4 The rotating frame 61 is provided with a protective tube 8, which includes a cloth tube; the protective tube 8 is sleeved on the outside of all the material guide tubes 621, and one end of the protective tube 8 is fixed to the outer wall of the receiving hopper 5 by screws, and the other end is fixed to the mounting ring 6211 by screws. The protective tube 8 covers all the material guide tubes 621, which can cover the dust raised in the material, thereby helping to reduce dust.

[0044] Reference Figure 3 and Figure 4 , the protective tube 8 is provided with a weight ring 81 along its circumference, and a plurality of weight rings 81 are sequentially arranged at intervals along the length direction of the protective tube 8, and each weight ring 81 is sutured and fixed to the protective tube 8. When the guide tube 621 at the bottom moves upward, the mounting ring can abut against the weight ring 81 at the bottom to drive the corresponding weight ring 81 to move upward; in this way, when the plurality of weight rings 81 at the bottom abut against each other, the parts of the protective tube 8 at the corresponding positions are automatically stacked and stored in the position between the two corresponding weight rings 81; when the guide tube 621 at the bottom moves downward, the stacked parts of the protective tube 8 can be automatically stretched.

[0045] The implementation principle of the embodiment of the present application is:

[0046] When the draft of the ship increases by a certain distance, the support frame 3 is rotated by the driving component 4, so that the end of the mounting frame 1 located at the discharge part 12 moves downward, so that the discharge end of the conveying component 2 is close to the opening of the cabin, which is beneficial to reduce the possibility of the material output by the discharge end of the conveying component 2 being blown to the outside of the cabin by the wind, and is beneficial to improve the accuracy of material dropping. Example 2

[0047] The difference between this embodiment and embodiment 1 is that:

[0048] Reference Figure 5 The discharge pipe body 6 includes a flexible hose 63, which includes a cloth pipe, i.e., a cylindrical structure made of canvas; one end of the flexible hose 63 is sleeved on the extension pipe 51 and fixed to the outer peripheral wall of the receiving hopper 5 by screws, and the other end of the flexible hose 63 is extended downward. When in use, the lower end of the flexible hose 63 is always located in the cabin and above the materials accumulated in the cabin, which can reduce the possibility that the materials output by the flexible hose 63 are blown out to the outside of the cabin. In another embodiment, the flexible hose 63 can also be a plastic tube or a structure like the guide tube 62 in embodiment 1, and the flexible hose 63 can also be other flexible tubular structures.

[0049] The embodiments of this specific implementation are all preferred embodiments of this application, and are not intended to limit the protection scope of this application. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the protection scope of this application.

Claims

1. An adjustable ship loader, comprising a mounting frame (1), wherein the mounting frame (1) is provided with a conveying assembly (2) for conveying materials; characterized in that: The end of the mounting frame (1) located at the feeding end of the conveying component (2) is a feeding portion (11), and the end of the mounting frame (1) located at the discharging end of the conveying component (2) is a discharging portion (12); the feeding portion (11) is used to abut against the ground, and the mounting frame (1) is rotatably provided with a support frame (3) for supporting the mounting frame (1) so that the discharging portion (12) is separated from the ground; the mounting frame (1) is provided with a driving component (4) for driving the supporting frame (3) to rotate.

2. The adjustable ship loader according to claim 1, characterized in that: The driving assembly (4) comprises a driving cylinder (41), a driving rod (42) slidably connected to the driving cylinder (41) along the length direction of the driving cylinder (41), and a driving source for driving the driving rod (42) to reciprocate; the driving cylinder (41) is rotationally connected to the mounting frame (1) and the driving rod (42) is rotationally connected to the support frame (3), or the driving cylinder (41) is rotationally connected to the support frame (3) and the driving rod (42) is rotationally connected to the mounting frame (1).

3. The adjustable ship loader according to claim 2, characterized in that: The driving cylinder body (41) is threadedly connected with a locking rod (412), and the locking rod (412) is used to abut against the peripheral wall of the driving rod body (42).

4. The adjustable ship loader according to claim 1, characterized in that: The mounting frame (1) is provided with a material receiving hopper (5) at the position of the material discharging portion (12), and the material receiving hopper (5) is used to receive the material output by the conveying component (2), and the lower end of the material receiving hopper (5) is connected to a material discharging pipe body (6) extending downward.

5. The adjustable ship loader according to claim 4, characterized in that: The material discharge pipe body (6) comprises a rotating frame (61) and a material guide pipe (62) connected to the rotating frame (61), wherein one end of the material guide pipe (62) is extended downwardly away from the rotating frame (61); the rotating frame (61) is rotatably connected to the mounting frame (1), and the axial direction of the rotating shaft of the rotating frame (61) is arranged along the width direction of the mounting frame (1).

6. The adjustable ship loader according to claim 5, characterized in that: The discharge end of the receiving hopper (5) is provided with an extension pipe (51) extending downward, and the material in the receiving hopper (5) is discharged through the extension pipe (51); the lower end of the extension pipe (51) is located in the guide pipe (62), and a gap is provided between the inner peripheral wall of the guide pipe (62) and the outer peripheral wall of the extension pipe (51).

7. The adjustable ship loader according to claim 4, characterized in that: The discharge pipe body (6) comprises a flexible hose (63), and the upper end of the flexible hose (63) is fixedly connected to the discharge end of the receiving hopper (5).

8. The adjustable ship loader according to claim 1, characterized in that: The support frame (3) is rotatably connected to a support roller (31), and the support frame (3) abuts against the ground via the support roller (31).

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