Movable telescopic ship loader anti-blocking device

Abstract

The utility model relates to the technical field of conveying belts, in particular to a movable telescopic ship loader anti-blocking device which comprises a bottom plate, and a conveying belt is wound on two rotating rollers. A baffle is fixedly installed on the surfaces of the side plates, a hollow frame slidably sleeves the baffle, a rotating rod is horizontally and rotatably installed between the two side plates, sliding rods symmetrically sleeve the rotating rod in a threaded mode, the rotating rod is controlled to rotate through a driving assembly, a sliding groove is horizontally formed in the upper surface of the bottom plate, and a sliding block is slidably arranged in the sliding groove. And a second spring rod is horizontally and fixedly installed in the sliding groove, one end of the second spring rod is fixedly connected with a sliding block, and an extrusion plate is fixedly installed on the sliding block. When the conveying belt runs, the extrusion plate can stretch out and draw back in a transverse reciprocating mode at the moment, materials stacked at the feeding end of the conveying belt can be pushed, certain abutting acting force is provided for the materials, and therefore the materials stacked at the feeding end of the conveying belt can be smoothly conveyed by the conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, in particular to an anti-blocking device for a mobile telescopic ship loader. Background Art

[0002] In the field of port coal transportation, the feeding method of ship loaders mostly uses belt conveyors to directly transfer materials to the ship loaders, and then the ship loaders transport the materials to the cargo ships. The main type of conveyor belt used is a steel wire core conveyor belt, which has extremely high strength and good trough-forming performance and is suitable for belt conveyors with high speed, large load, and long-distance continuous transportation.

[0003] In order to prevent materials from falling from both sides during material transportation, the existing conveyor belts are provided with side plates for blocking materials on both sides. However, the two side plates are prone to cause material accumulation at the feeding end of the conveyor belt. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the following disadvantages in the prior art. In order to prevent materials from falling from both sides during material transportation, the existing conveyor belts are provided with side plates for blocking materials on both sides. However, the two side plates are prone to cause material accumulation at the feeding end of the conveyor belt. Therefore, an anti-blocking device for a mobile telescopic ship loader is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An anti-blocking device for a mobile telescopic ship loader includes a bottom plate. On the upper surface of the bottom plate, two pairs of mounting plates are fixedly installed. Between each pair of mounting plates, a rotating rod is horizontally rotatably installed. A rotating roller is fixedly sleeved on the rotating rod. A conveyor belt is wound around the two rotating rollers. A driving motor is fixedly installed on the surface of one of the mounting plates. The output shaft of the driving motor is fixedly connected to one of the rotating rods. On the upper surface of the bottom plate, side plates are symmetrically and fixedly installed. The two side plates are rotatably sleeved on the two rotating rods;

[0007] A baffle is fixedly installed on the surface of the side plate. A hollow frame is slidably sleeved on the baffle. A rotating rod is horizontally rotatably installed between the two side plates. The two ends of the rotating rod respectively penetrate through the two baffles and are respectively provided with reciprocating threads with opposite thread directions. The rotating rod is symmetrically threadedly sleeved with sliding rods. A connecting rod is fixedly installed on the surface of the sliding rod. The two connecting rods are respectively fixedly connected to the two hollow frames. A push plate is fixedly installed at one end of the hollow frame away from the side plate. The rotating rod is controlled to rotate by a driving component. A pair of rectangular blocks are fixedly installed on the surfaces of the two push plates. A chute is horizontally opened on the upper surface of the bottom plate. A slider is slidably arranged in the chute. A second spring rod is horizontally fixedly installed in the chute. One end of the second spring rod is fixedly connected to the slider. An extrusion plate is fixedly installed on the surface of the slider through a connecting rod. The extrusion plate is located between the two side plates. Rectangular openings are symmetrically opened on the surface of the slider. A first round rod is vertically rotatably installed in the rectangular opening. A second round rod is vertically rotatably installed between each pair of rectangular blocks. A hinge rod is fixedly sleeved on the first round rod. One end of the hinge rod away from the first round rod is fixedly sleeved on the second round rod.

[0008] Preferably, the driving component includes two sprockets and a chain. The two sprockets are respectively fixedly sleeved on the output shaft of the driving motor and the rotating rod. The chain is meshed and wound around the two sprockets.

[0009] Preferably, an installation groove is opened on one side of the bottom plate. An impact component is arranged in the installation groove. The impact component is used for intermittently impacting the top wall of the installation groove.

[0010] Preferably, the impact component includes two rotating shafts symmetrically and horizontally rotatably installed in the installation groove, multiple first spring rods fixedly installed on the surfaces of the two rotating shafts, and multiple impact balls respectively fixedly installed at one ends of the multiple first spring rods. The two rotating shafts are controlled to rotate by a transmission component.

[0011] Preferably, the transmission component includes two gears respectively fixedly sleeved on the two rotating shafts and two rack bars respectively meshed and connected with the two gears. A sliding opening is horizontally opened on the upper surface of the bottom plate. A support rod is fixedly installed on the lower surface of the push plate. The bottom ends of the two support rods both penetrate through the sliding opening and are respectively fixedly connected to the upper surfaces of the two rack bars.

[0012] Preferably, a protective layer is adhered to one side of the extrusion plate. The material of the protective layer is rubber.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the conveyor belt is running, two push plates will move horizontally relative to each other reciprocally under the action of the driving component. When the two push plates approach each other, the extrusion plate will perform horizontal reciprocating telescoping, which can push the materials piled at the feeding end of the conveyor belt and give them a certain pressing force, so that the materials piled at the feeding end of the conveyor belt can be smoothly transported by the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a top perspective structural schematic diagram of a mobile telescopic ship loader anti-blocking device proposed by the present utility model;

[0016] Figure 2 FIG. is a bottom perspective structural schematic diagram of a mobile telescopic ship loader anti-blocking device proposed by the present utility model;

[0017] Figure 3 FIG. is a side view structural schematic diagram of a mobile telescopic ship loader anti-blocking device proposed by the present utility model;

[0018] Figure 4 FIG. is a front view cross-sectional structural schematic diagram of a mobile telescopic ship loader anti-blocking device proposed by the present utility model;

[0019] Figure 5 is Figure 1 an enlarged view of the structure at A in

[0020] Figure 6 is Figure 2 an enlarged view of the structure at B in

[0021] In the figure: 1 bottom plate, 2 rotating rod, 3 conveyor belt, 4 driving motor, 5 side plate, 6 baffle, 7 hollow frame, 8 rotating rod, 9 sliding rod, 10 push plate, 11 sprocket, 12 chain, 13 rotating shaft, 14 first spring rod, 15 impact ball, 16 gear, 17 rack bar, 18 sliding opening, 19 support rod, 20 slider, 21 second spring rod, 22 extrusion plate, 23 hinge rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of clear narration, rather than to limit the scope of implementation of the present utility model. The change or adjustment of their relative relationship, without substantial change in technical content, should also be regarded as the scope of implementation of the present utility model.

[0024] Refer toFigures 1-6 , a material anti-blocking device for a mobile telescopic ship loader, comprising a bottom plate 1. On the upper surface of the bottom plate 1, two pairs of mounting plates are fixedly installed. Between each pair of mounting plates, a rotating rod 2 is horizontally rotatably installed. A rotating roller is fixedly sleeved on the rotating rod 2. A conveyor belt 3 is wound around the two rotating rollers. On the surface of one of the mounting plates, a driving motor 4 is fixedly installed. The output shaft of the driving motor 4 is fixedly connected to one of the rotating rods 2. On the upper surface of the bottom plate 1, side plates 5 are symmetrically and fixedly installed. The two side plates 5 are rotatably sleeved on the two rotating rods 2.

[0025] On the surface of the side plate 5, a baffle 6 is fixedly installed. A hollow frame 7 is slidably sleeved on the baffle 6. A rotating rod 8 is horizontally rotatably installed between the two side plates 5. The two ends of the rotating rod 8 respectively penetrate through the two baffles 6 and are respectively provided with reciprocating threads with opposite thread directions. On the rotating rod 8, sliding rods 9 are symmetrically threadedly sleeved. On the surface of the sliding rod 9, a connecting rod is fixedly installed. The two connecting rods are respectively fixedly connected to the two hollow frames 7. At the end of the hollow frame 7 away from the side plate 5, a push plate 10 is fixedly installed. The rotating rod 8 is controlled to rotate by a driving component. On the surfaces of the two push plates 10, a pair of rectangular blocks are fixedly installed. On the upper surface of the bottom plate 1, a chute is horizontally opened. A slider 20 is slidably arranged in the chute. In the chute, a second spring rod 21 is horizontally fixedly installed. One end of the second spring rod 21 is fixedly connected to the slider 20. On the surface of the slider 20, an extrusion plate 22 is fixedly installed through a connecting rod. The extrusion plate 22 is located between the two side plates 5. On the surface of the slider 20, rectangular openings are symmetrically opened. In the rectangular openings, first round rods are vertically rotatably installed. Between each pair of rectangular blocks, second round rods are vertically rotatably installed. On the first round rod, a hinge rod 23 is fixedly sleeved. The end of the hinge rod 23 away from the first round rod is fixedly sleeved on the second round rod. The driving component includes two sprockets 11 and a chain 12. The two sprockets 11 are respectively fixedly sleeved on the output shaft of the driving motor 4 and the rotating rod 8. The chain 12 is meshed and wound around the two sprockets 11.

[0026] When the driving motor 4 drives the conveyor belt 3 to operate, at this time, under the driving action of the two sprockets 11 and the chain 12, the rotating rod 8 will rotate together. The two sliding rods 9 symmetrically threadedly sleeved on the rotating rod 8 will respectively drive the two push plates 10 to move relatively in the horizontal direction. During the movement, at this time, the two hinge rods 23 will also rotate, and the extrusion plate 22 will perform a horizontal reciprocating telescopic movement. When the two push plates 10 approach each other, at this time, the extrusion plate 22 will move towards the direction close to the conveyor belt 3, and the second spring rod 21 will be stretched. When the two push plates 10 move away from each other, at this time, the extrusion plate 22 will move towards the direction away from the conveyor belt 3, and the second spring rod 21 will contract. The extrusion plate 22 will intermittently extrude the materials piled up at the feeding end of the conveyor belt 3, giving them a certain pressing force, so that the materials piled up at the feeding end of the conveyor belt 3 can be smoothly transported by the conveyor belt 3, and no additional power driving device is required, and no additional power cost will be generated.

[0027] An installation groove is provided on one side of the bottom plate 1. An impact assembly is arranged in the installation groove. The impact assembly is used for intermittently impacting the top wall of the installation groove. The impact assembly includes two symmetrically horizontally rotatably installed rotating shafts 13 in the installation groove, multiple first spring rods 14 fixedly installed on the surfaces of the two rotating shafts 13, and multiple impact balls 15 respectively fixedly installed at one ends of the multiple first spring rods 14. The two rotating shafts 13 are controlled to rotate by a transmission component. The transmission component includes two gears 16 respectively fixedly sleeved on the two rotating shafts 13 and two rack bars 17 respectively meshed and connected with the two gears 16. A sliding opening 18 is horizontally provided on the upper surface of the bottom plate 1. A support rod 19 is fixedly installed on the lower surface of the push plate 10. The bottom ends of the two support rods 19 both pass through the sliding opening 18 and are respectively fixedly connected with the upper surfaces of the two rack bars 17.

[0028] When the push plate 10 moves horizontally back and forth, the rack bar 17 will also move together. The gear 16 meshed and connected with the rack bar 17 will drive the rotating shaft 13 to rotate. Thus, the multiple first spring rods 14 fixedly installed on the surface of the rotating shaft 13 and the multiple impact balls 15 will also rotate together. The multiple impact balls 15 will intermittently impact the top wall of the installation groove. When the impact ball 15 collides with the top wall of the installation groove, at this time, the first spring rod 14 will contract. And when the impact ball 15 is no longer in contact with the top wall of the installation groove, at this time, the pressing force applied by the groove wall of the installation groove to the impact ball 15 will disappear, and the first spring rod 14 will quickly stretch and reset. The multiple impact balls 15 will intermittently impact the top wall of the installation groove. The vibration force generated by the impact will be transmitted to the materials piled up at the feeding end of the conveyor belt 3, so that they become loose and no longer compact, which is convenient for being transported by the conveyor belt 3.

[0029] A protective layer is bonded to one side of the extrusion plate 22. The material of the protective layer is rubber. The rubber protective layer has good elasticity and viscosity, so as to avoid damage to the surface of the materials or the extrusion plate 22 due to the pressing of the extrusion plate 22.

[0030] In the present utility model, when the driving motor 4 drives the conveyor belt 3 to operate, under the action of the driving assembly at this time, the rotating rod 8 will rotate together, and the two sliding rods 9 symmetrically and threadedly sleeved on the rotating rod 8 will respectively drive the two push plates 10 to move relatively in the horizontal direction. During the movement, at this time, the two hinge rods 23 will also rotate, and the pressing plate 22 will perform a reciprocating telescopic movement in the horizontal direction. When the two push plates 10 approach each other, at this time, the pressing plate 22 will move towards the direction close to the conveyor belt 3, and the second spring rod 21 will be stretched. When the two push plates 10 move away from each other, at this time, the pressing plate 22 will move towards the direction away from the conveyor belt 3, and the second spring rod 21 will contract. The pressing plate 22 will intermittently press the materials accumulated at the feeding end of the conveyor belt 3, giving them a certain pressing force, so that the materials accumulated at the feeding end of the conveyor belt 3 can be smoothly transported by the conveyor belt 3, and there is no need for an additional electric driving device, and no additional electric cost will be generated.

[0031] In the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense.

[0032] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A mobile telescopic ship loader anti-blocking device, comprising a bottom plate (1), characterized in that: Two pairs of mounting plates are fixedly mounted on the upper surface of the bottom plate (1), a rotating rod (2) is horizontally rotatably mounted between each pair of mounting plates, a rotating roller is fixedly sleeved on the rotating rod (2), a conveyor belt (3) is wound around two rotating rollers, a driving motor (4) is fixedly mounted on the surface of one of the mounting plates, an output shaft of the driving motor (4) is fixedly connected to one of the rotating rods (2), side plates (5) are symmetrically fixedly mounted on the upper surface of the bottom plate (1), and two side plates (5) are rotatably sleeved on the two rotating rods (2); A baffle (6) is fixedly installed on the surface of the side plate (5), and a hollow frame (7) is slidably sleeved on the baffle (6). A rotating rod (8) is horizontally rotatably installed between the two side plates (5). The two ends of the rotating rod (8) respectively pass through the two baffles (6) and are respectively provided with reciprocating threads with opposite thread directions. A sliding rod (9) is symmetrically threaded sleeved on the rotating rod (8). A connecting rod is fixedly installed on the surface of the sliding rod (9). The two connecting rods are respectively fixedly connected to the two hollow frames (7). A push plate (10) is fixedly installed on one end of the hollow frame (7) away from the side plate (5). The rotating rod (8) is controlled to rotate by a driving component. A pair of rectangular blocks are fixedly installed on the surfaces of the two push plates (10). A sliding groove is horizontally provided on the upper surface of the bottom plate (1), a slider (20) is slidably arranged in the sliding groove, a second spring rod (21) is horizontally fixedly installed in the sliding groove, one end of the second spring rod (21) is fixedly connected to the slider (20), an extrusion plate (22) is fixedly installed on the surface of the slider (20) through a connecting rod, the extrusion plate (22) is located between the two side plates (5), a rectangular opening is symmetrically provided on the surface of the slider (20), a first round rod is vertically rotatably installed in the rectangular opening, a second round rod is vertically rotatably installed between each pair of the rectangular blocks, a hinged rod (23) is fixedly sleeved on the first round rod, and one end of the hinged rod (23) away from the first round rod is fixedly sleeved on the second round rod.

2. The anti-blocking device of a mobile telescopic ship loader according to claim 1 is characterized in that: The driving assembly comprises two sprockets (11) and a chain (12); the two sprockets (11) are respectively fixedly sleeved on the output shaft of the driving motor (4) and the rotating rod (8); and the chain (12) is meshed and wound around the two sprockets (11).

3. The anti-blocking device of a mobile telescopic ship loader according to claim 1, characterized in that: A mounting groove is provided on one side of the bottom plate (1), and an impact component is provided in the mounting groove, and the impact component is used to intermittently impact with the top wall of the mounting groove.

4. The anti-blocking device of a mobile telescopic ship loader according to claim 3 is characterized in that: The impact assembly comprises two rotating shafts (13) symmetrically and horizontally mounted in the mounting grooves, a plurality of first spring rods (14) fixedly mounted on the surfaces of the two rotating shafts (13), and a plurality of impact balls (15) respectively fixedly mounted on one end of the plurality of first spring rods (14); the two rotating shafts (13) are controlled to rotate via a transmission component.

5. The anti-blocking device of a mobile telescopic ship loader according to claim 4, characterized in that: The transmission component comprises two gears (16) respectively fixedly sleeved on two rotating shafts (13) and two rack rods (17) respectively meshed with the two gears (16); a sliding opening (18) is horizontally opened on the upper surface of the base plate (1); a support rod (19) is fixedly installed on the lower surface of the push plate (10); the bottom ends of the two support rods (19) pass through the sliding opening (18) and are respectively fixedly connected to the upper surfaces of the two rack rods (17).

6. The anti-blocking device of a mobile telescopic ship loader according to claim 1, characterized in that: A protective layer is bonded to one side of the extrusion plate (22), and the material of the protective layer is rubber.

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