Sliding barrel structure for bulk cargo ship loader

Abstract

The utility model discloses a chute tube structure for a bulk cargo ship loader, which belongs to the technical field of chute tubes of ship loaders, and comprises a tube body, a traction mechanism, a limiting ring, a clamping mechanism and a vibration mechanism, a plurality of barrels are arranged, each barrel is in a shape with a thick upper part and a thin lower part, and the plurality of barrels are sequentially sleeved from top to bottom; the traction mechanisms are installed on the two sides of the barrel and used for driving the traction mechanisms to be stacked and unfolded. The limiting ring is fixedly mounted at the top of the circumferential inner wall of the barrel; a plurality of groups of clamping mechanisms are arranged, and the plurality of groups of clamping mechanisms are respectively mounted on two sides of the bottom of the barrel body; the vibrating mechanisms are installed at the two ends of the top of the circumferential outer wall of the barrel. The inner wall of the barrel can be cleaned conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of ship loader chutes, and in particular to a chute structure for bulk material ship loader. Background Art

[0002] Ship loaders are needed when the terminal loads bulk materials onto cargo ships. Ship loaders are large bulk material machines used for loading at bulk material terminals. Generally, ship loaders are composed of boom belt conveyors, transition belt conveyors, telescopic chutes, tail cars, traveling devices, gantry, towers, pitch devices, slewing devices, etc. The chute is used to guide materials when the ship loader is loading them.

[0003] The existing ship loader chute structure is generally composed of several cylinders connected to each other, but during use, it only guides the materials, and some materials and ash will adhere to the inner wall of the cylinder, which is difficult to clean. Utility Model Content

[0004] One of the purposes of the present application is to provide a chute structure for a bulk material ship loader in order to facilitate the cleaning of the inner wall of the chute.

[0005] In order to achieve the above purpose, the technical solution adopted in the present application is: a chute structure for a bulk material ship loader, including a cylinder, a traction mechanism, a limiting ring, a clamping mechanism and a vibration mechanism; there are several cylinders, the cylinders are thick at the top and thin at the bottom, and several cylinders are sequentially assembled from top to bottom; the traction mechanism is installed on both sides of the cylinder to drive the traction mechanism to stack and unfold; the limiting ring is fixedly installed on the top of the circumferential inner wall of the cylinder; there are several groups of clamping mechanisms, and several groups of the clamping mechanisms are respectively installed on both sides of the bottom of the cylinder; the vibration mechanism is installed at both ends of the top of the circumferential outer wall of the cylinder.

[0006] Preferably, the traction mechanism includes a mounting slot block and a traction rope; there are a plurality of mounting slot blocks, which are respectively fixedly mounted on both sides of the top of the cylinder, and pulleys are rotatably mounted on the inner walls of the slots of the mounting slot blocks; there are two traction ropes, which are respectively vertically arranged on both sides of the cylinder; the traction rope passes through the mounting slot blocks and is arranged in close contact with the pulley, and the bottom of the traction rope is fixedly connected to the mounting slot block located at the bottom.

[0007] Preferably, the clamping mechanism includes a support plate and a hook block; the top of the support plate is connected to the bottom side of the cylinder through a torsion spring hinge, the hook block is fixedly installed on the bottom of the support plate, and the hook block is arranged in contact with the inner wall of the cylinder; when the cylinders are stacked, the hook block is overlapped with the limit ring.

[0008] Preferably, a support ring is fixedly mounted on the outer wall of the circumferential top of the cylinder, and when the cylinders are stacked, the top of the cylinder located at the bottom abuts against the bottom of the support ring on the cylinder located at the top.

[0009] Preferably, support blocks are fixedly installed at both ends of the top of the circumferential outer wall of the cylinder, and mounting blocks are fixedly installed at both ends of the circumferential outer wall of the support ring. A through hole is provided on the top of the mounting block, and the vibration mechanism includes a limit rod, an extrusion block and a vibrator; the limit rod is vertically installed on the top of the support block, and the top of the limit rod passes through the inner wall of the through hole. There are several extrusion blocks, and several of the extrusion blocks are evenly installed on the outer wall of the limit rod. The extrusion blocks are cylindrical in shape, which are thin at the top and bottom and thick in the middle; mounting grooves are provided on the inner walls on both sides of the through hole, and there are several groups of vibrators, and several groups of vibrators are respectively installed in the mounting grooves.

[0010] Preferably, the vibration member includes a stopper and a spring, the stopper is slidably installed in the installation groove, and the spring is installed between the installation groove and the stopper; the top and bottom of the stopper away from the spring are both arranged to be inclined.

[0011] Compared with the prior art, the beneficial effects of this application are:

[0012] (1) The utility model is provided with a vibration mechanism. During the process of folding the cylinder, the limit rod will pass through the through hole. During the process of the limit rod passing through the through hole, the extrusion block continuously squeezes the stopper until it passes through the stopper. In this process, the folding speed of the cylinder is continuously changed, thereby realizing the vibration of the cylinder, vibrating off the residue on the inner wall of the cylinder, and facilitating the cleaning of the inner wall of the cylinder.

[0013] (2) The utility model is provided with a snap-fit ​​mechanism. During the folding and unfolding of the cylinder, the hook block is finally pressed against the inner wall of the cylinder by the torsion spring hinge, so that the hook block can be stably placed on the bottom of the limiting ring, thereby improving the stability of the folding of the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of two adjacent cylinders of the utility model.

[0016] Figure 3 It is a schematic diagram highlighting the clamping mechanism of the present invention.

[0017] Figure 4 This is a structural schematic diagram highlighting the limit ring of the utility model.

[0018] Figure 5It is a schematic diagram of the internal structure of the mounting block of the utility model.

[0019] Figure 6 It is a cross-sectional view of the mounting block of the utility model.

[0020] In the figure: 1. cylinder; 2. traction rope; 3. mounting slot block; 4. pulley; 5. support ring; 6. mounting block; 601. stop block; 602. spring; 603. mounting slot; 7. support block; 8. limiting rod; 9. extrusion block; 10. support plate; 1001. hook block; 11. limiting ring. DETAILED DESCRIPTION

[0021] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0022] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0023] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0024] One of the preferred embodiments of the present application is as follows: Figures 1 to 6 As shown, a chute structure for a bulk material ship loader includes a cylinder 1, a traction mechanism, a limit ring 11, a clamping mechanism and a vibration mechanism; there are a plurality of cylinders 1, the cylinders 1 are thick at the top and thin at the bottom, and the plurality of cylinders 1 are sequentially mounted from top to bottom; the traction mechanism is installed on both sides of the cylinder 1 to drive the traction mechanism to stack and unfold; the limit ring 11 is fixedly installed on the top of the circumferential inner wall of the cylinder 1; there are a plurality of groups of clamping mechanisms, and the plurality of groups of clamping mechanisms are respectively installed on both sides of the bottom of the cylinder 1; the vibration mechanism is installed at both ends of the top of the circumferential outer wall of the cylinder 1.

[0025] It can be understood that when the chute is unfolded, the line-releasing traction mechanism, the cylinder 1 located at the top is fixed on the discharging mechanism, and the second cylinder 1 is separated from the first cylinder 1 under the action of gravity. When the second cylinder 1 and the first cylinder 1 are fully unfolded, the clamping mechanism and the limiting ring 11 limit each other to prevent the two adjacent cylinders 1 from detaching, and then the line-releasing traction mechanism continues, the third cylinder 1 is separated from the second cylinder 1, and the above-mentioned unfolding operation is performed in sequence until the last cylinder 1 and the second to last cylinder 1 are fully unfolded; when the chute is folded, the line-retracting traction mechanism performs the reverse operation of the above operation to complete the folding. During the whole process, the vibration mechanism will continuously drive the cylinder 1 to vibrate, which is convenient for vibrating the material on the inner wall of the cylinder 1, improving the convenience of cleaning the inner wall of the cylinder 1, and the operation is convenient, and the folding and unfolding operations are stable.

[0026] In this embodiment, Figure 1 As shown, the traction mechanism includes a mounting slot block 3 and a traction rope 2; there are a plurality of mounting slot blocks 3, and the plurality of mounting slot blocks 3 are respectively fixedly installed on both sides of the top of the cylinder 1, and the inner walls of the slots of the mounting slot blocks 3 are rotatably installed with pulleys 4; there are two traction ropes 2, and the two traction ropes 2 are respectively vertically arranged on both sides of the cylinder 1; the traction rope 2 passes through the mounting slot block 3 and is arranged in close contact with the pulley 4, and the bottom of the traction rope 2 is fixedly connected to the mounting slot block 3 located at the bottom.

[0027] It can be understood that, during the process of retracting and releasing the traction rope 2, the traction rope 2 fits on the pulley 4, which can not only limit the cylinder 1, but also effectively reduce the wear between the traction rope 2 and the cylinder 1.

[0028] In this embodiment, Figure 3 to Figure 4 As shown, the clamping mechanism includes a support plate 10 and a hook block 1001; the top of the support plate 10 is connected to the bottom side of the cylinder 1 through a torsion spring hinge, the hook block 1001 is fixedly installed on the bottom of the support plate 10, and the hook block 1001 is arranged to fit the inner wall of the cylinder 1; when the cylinder 1 is in a stacked state, the hook block 1001 is overlapped with the limiting ring 11.

[0029] It is understandable that during the folding and unfolding process of the cylinder 1, the hook block 1001 will always be attached to the inner wall of the cylinder 1 due to the torsion spring hinge, so that the hook block 1001 can be stably placed on the bottom of the limiting ring 11, thereby improving the stability of the folding of the cylinder 1.

[0030] In this embodiment, Figures 2 to 6As shown, a support ring 5 is fixedly installed on the outer wall of the top of the circumference of the cylinder 1. When the cylinders 1 are stacked, the top of the cylinder 1 located at the bottom abuts against the bottom of the support ring 5 located on the upper cylinder 1. Support blocks 7 are fixedly installed at both ends of the top of the circumferential outer wall of the cylinder 1, and mounting blocks 6 are fixedly installed at both ends of the circumferential outer wall of the support ring 5. A through hole is opened on the top of the mounting block 6. The vibration mechanism includes a limit rod 8, an extrusion block 9 and a vibrating member; the limit rod 8 is vertically installed on the top of the support block 7, and the top of the limit rod 8 passes through the inner wall of the through hole. There are several extrusion blocks 9, and several extrusion blocks 9 are evenly installed on the outer wall of the limit rod 8. The extrusion blocks 9 are thin at the top and bottom and thick in the middle. The inner walls on both sides of the through hole are opened with mounting grooves 603, and there are several groups of vibrating members, and several groups of vibrating members are respectively installed in the mounting grooves 603. The vibrating member includes a stopper 601 and a spring 602. The stopper 601 is slidably installed in the installation groove 603, and the spring 602 is installed between the installation groove 603 and the stopper 601. The top and bottom of the stopper 601 away from the spring 602 are both arranged to be inclined.

[0031] It can be understood that, in the process of folding the cylinder 1, the limit rod 8 will pass through the through hole. In the process of the limit rod 8 passing through the through hole, the extrusion block 9 continuously squeezes the stopper 601 until it passes through the stopper 601. In this process, the folding speed of the cylinder 1 is continuously changed, thereby realizing the vibration of the cylinder 1, vibrating the residue on the inner wall of the cylinder 1, and facilitating the cleaning of the inner wall of the cylinder 1.

[0032] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A chute structure for a bulk material ship loader, characterized in that: include: Cylinder (1); there are a plurality of cylinders (1), the cylinders (1) are thick at the top and thin at the bottom, and the plurality of cylinders (1) are sequentially mounted from top to bottom; A traction mechanism; the traction mechanism is installed on both sides of the cylinder (1) to drive the traction mechanism to stack and unfold; A limiting ring (11); the limiting ring (11) is fixedly mounted on the top of the circumferential inner wall of the cylinder (1); A clamping mechanism; the clamping mechanism has a plurality of groups, and the plurality of groups of the clamping mechanism are respectively installed on both sides of the bottom of the cylinder (1); and Vibration mechanism; the vibration mechanism is installed at the top two ends of the circumferential outer wall of the cylinder (1).

2. A chute structure for a bulk material ship loader according to claim 1, characterized in that: The traction mechanism comprises a mounting slot block (3) and a traction rope (2); there are a plurality of mounting slot blocks (3), which are respectively fixedly mounted on both sides of the top of the cylinder (1), and pulleys (4) are rotatably mounted on the inner walls of the slot openings of the mounting slot blocks (3); there are two traction ropes (2), which are respectively vertically arranged on both sides of the cylinder (1); the traction rope (2) passes through the mounting slot block (3) and is arranged in close contact with the pulley (4), and the bottom of the traction rope (2) is fixedly connected to the mounting slot block (3) located at the bottom.

3. The chute structure for bulk material ship loader according to claim 1, characterized in that: The clamping mechanism comprises a support plate (10) and a hook block (1001); the top of the support plate (10) is connected to the bottom side of the cylinder (1) via a torsion spring hinge, the hook block (1001) is fixedly mounted on the bottom of the support plate (10), and the hook block (1001) is arranged to fit the inner wall of the cylinder (1); When the cylinders (1) are in a stacked state, the hook block (1001) and the limiting ring (11) are overlapped.

4. The chute structure for bulk material ship loader according to claim 1, characterized in that: A support ring (5) is fixedly mounted on the outer wall of the circumferential top of the cylinder (1); When the cylinders (1) are in a stacked state, the top of the cylinder (1) located at the bottom abuts against the bottom of the support ring (5) located on the cylinder (1) located at the top.

5. A chute structure for a bulk material ship loader according to claim 4, characterized in that: Support blocks (7) are fixedly installed at both ends of the top of the circumferential outer wall of the cylinder (1), and mounting blocks (6) are fixedly installed at both ends of the circumferential outer wall of the support ring (5). A through hole is provided at the top of the mounting block (6). The vibration mechanism comprises a limit rod (8), an extrusion block (9) and a vibrating member; the limit rod (8) is vertically installed on the top of the support block (7), and the top of the limit rod (8) passes through the inner wall of the through hole. There are a plurality of extrusion blocks (9), and the plurality of extrusion blocks (9) are evenly installed on the outer wall of the limit rod (8). The extrusion blocks (9) are cylindrical in shape, thin at the top and bottom and thick in the middle; mounting grooves (603) are provided on the inner walls of both sides of the through hole. There are a plurality of groups of vibrating members, and the plurality of groups of vibrating members are respectively installed in the mounting grooves (603).

6. A chute structure for a bulk material ship loader according to claim 5, characterized in that: The vibrating member comprises a stopper (601) and a spring (602); the stopper (601) is slidably mounted in the mounting groove (603); the spring (602) is mounted between the mounting groove (603) and the stopper (601); the top and bottom of the stopper (601) on a side away from the spring (602) are both arranged to be inclined.

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