Guide chute of ship unloader

Abstract

The utility model discloses a ship unloader material guiding groove which comprises two material blocking assemblies and two elastic assemblies, the two material blocking assemblies are oppositely arranged over a conveying belt in the conveying direction of the conveying belt in a spaced mode so as to form a material guiding channel above the conveying belt, each material blocking assembly comprises a side plate and an anti-overflow apron board, and the side plates and the anti-overflow apron boards are arranged in a staggered mode. The side plate is detachably and fixedly connected with a rack of a conveying belt, and the anti-overflow apron board abuts against the side wall of the side plate in a sliding mode. The two elastic assemblies are in one-to-one correspondence with the two material blocking assemblies. The anti-overflow apron board has the advantages that the elastic assembly always exerts downward acting force on the anti-overflow apron board, so that the bottom face of the anti-overflow apron board is always connected with the surface of the conveying belt in an abutting mode, after the bottom face of the anti-overflow apron board is abraded, the anti-overflow apron board does not need to be adjusted downwards in a manual mode any more, and the anti-overflow apron board is convenient to adjust. The height position of the spill-proof apron board can be automatically adjusted, and the sealing effectiveness is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to port loading and unloading technical field especially relates to a ship unloader guide chute. BACKGROUND

[0002] Bulk cargo terminal is mostly bridge type grab ship unloader as the main equipment of unloading coal, mine, and the unloading system is the important component of bridge type grab ship unloader, mainly comprises center big hopper, conveying belt, guide chute etc. Among them, the main role of guide chute is to make the material that falls from center big hopper concentrate in the middle position of conveying belt, guarantee that there is no coal leakage when ship unloader falls material. Guide chute usually comprises three parts of top cover, side plate and anti-overflow apron, the side plate is fixedly connected with the rack of conveying belt through the supporting leg, the top cover is connected with the side plate through bolt, and the anti-overflow apron can be detachably installed at the bottom of side plate and is used for contacting with the belt of conveying belt to realize sealing.

[0003] The bottom of the anti-overflow apron of the existing ship unloader guide chute (such as the bridge type grab ship unloader guide chute disclosed in application No. 202222282793.3) contacts with the belt, and the belt and the material on the belt will rub against the bottom of the anti-overflow apron in the movement process of the belt relative to the anti-overflow apron. In the long-term rubbing process, the bottom of the anti-overflow apron will be abraded, and the anti-overflow apron cannot contact with the belt again. Therefore, it is necessary to manually adjust the anti-overflow apron downward to make the bottom of the anti-overflow apron contact with the belt again. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the above technical defects, and provides a ship unloader guide chute to solve the technical problem that the bottom of the anti-overflow apron needs to be manually adjusted downward to make the bottom of the anti-overflow apron contact with the belt again after the bottom of the anti-overflow apron is abraded in the prior art.

[0005] To achieve the above technical purpose, the technical scheme of the utility model provides a ship unloader guide chute, which comprises:

[0006] Two material blocking assemblies are arranged above the conveying belt in the conveying direction of the conveying belt and are spaced apart from each other to form a guide channel above the conveying belt, the material blocking assembly comprises a side plate and an anti-overflow apron, the side plate is detachably fixedly connected with the rack of the conveying belt, and the anti-overflow apron is in sliding abutment with the side wall of the side plate.

[0007] Two elastic assemblies correspond to the two material blocking assemblies, and the elastic assembly connects the side plate and the anti-overflow apron to make the bottom surface of the anti-overflow apron abut against the surface of the conveying belt.

[0008] Further, the material blocking assembly comprises a plurality of side plates and a plurality of anti-overflow aprons, each of the side plates is arranged in sequence along the conveying direction of the conveying belt and is closely connected between adjacent side plates, each of the anti-overflow aprons is arranged in sequence along the conveying direction of the conveying belt and is closely connected between adjacent anti-overflow aprons, and each of the anti-overflow aprons is in sliding abutment with the side wall of each of the side plates one by one.

[0009] Further, the elastic assembly comprises a plurality of mounting plates and a plurality of elastic members, each of the mounting plates is detachably and fixedly connected with each of the anti-overflow aprons, and the elastic members are connected with the side plates and the mounting plates one by one, so that the bottom surface of each of the anti-overflow aprons is in abutment with the surface of the conveying belt.

[0010] Further, the material blocking assembly further comprises a plurality of guide rods, each of the guide rods is vertically arranged along the direction perpendicular to the conveying direction of the conveying belt and is fixedly connected with each of the side plates, and each of the mounting plates is in sliding connection with each of the guide rods.

[0011] Further, two guide rods and two elastic members are vertically arranged on the side of each of the side plates away from the conveying belt, the mounting plate is horizontally arranged on the side of the side plate away from the conveying belt and is slidingly sleeved on the two guide rods, and the two elastic members on the outer side of each of the side plates are arranged above the mounting plate and are respectively sleeved on the corresponding two guide rods.

[0012] Further, the elastic member is a spring.

[0013] Further, the anti-overflow apron is arranged on the outer side of the side plate.

[0014] Further, the side plate has a vertical section, an inclined section and a horizontal section fixedly connected in sequence from bottom to top, and the top of the guide rod is fixedly connected with the horizontal section.

[0015] Further, the anti-overflow apron is made of rubber.

[0016] Further, the ship unloader material guide chute further comprises a cover plate, the cover plate is arranged above each of the side plates, one side of the cover plate is detachably and fixedly connected with each of the horizontal sections in one row of the horizontal sections, and the other side of the cover plate is detachably and fixedly connected with each of the horizontal sections in another row of the horizontal sections.

[0017] Compared with the prior art, the beneficial effects of this utility model include: during use, when the bottom surface of the anti-overflow skirt is worn, the anti-overflow skirt will move downward under the action of the elastic component, and the new bottom surface will once again abut against the surface of the conveyor belt, thereby achieving a seal again through the anti-overflow skirt, preventing material on the belt from leaking through the gap between the anti-overflow skirt and the belt. In this unloader guide chute, because the elastic component always applies a downward force to the anti-overflow skirt, the bottom surface of the anti-overflow skirt can always abut against the surface of the conveyor belt. When the bottom surface of the anti-overflow skirt is worn, it is no longer necessary to manually adjust the anti-overflow skirt downward, and the height position of the anti-overflow skirt can be automatically adjusted to ensure the effectiveness of the seal. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a material guide chute for a ship unloader provided by this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a material guide trough for a ship unloader provided by this utility model;

[0020] In the diagram: 1 - Conveyor belt, 100 - Material stop assembly, 110 - Side plate, 111 - Vertical section, 112 - Inclined section, 113 - Horizontal section, 120 - Anti-overflow skirt, 130 - Guide rod, 200 - Elastic component, 210 - Mounting plate, 220 - Elastic element, 300 - Cover plate, 310 - Groove. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0022] This utility model provides a guide chute for a ship unloader, the structure of which is as follows: Figure 1 - Figure 2 As shown, the system includes two material blocking assemblies 100 and two elastic components 200. The two material blocking assemblies 100 are positioned opposite each other and spaced apart above the conveyor belt 1 along the conveying direction of the conveyor belt 1 to form a material guiding channel above the conveyor belt 1. Each material blocking assembly 100 includes a side plate 110 and an anti-overflow skirt 120. The side plate 110 is detachably and fixedly connected to the frame of the conveyor belt 1, and the anti-overflow skirt 120 slides against the side wall of the side plate 110. The two elastic components 200 correspond one-to-one with the two material blocking assemblies 100. The elastic components 200 connect the side plate 110 and the anti-overflow skirt 120 so that the bottom surface of the anti-overflow skirt 120 abuts against the surface of the conveyor belt 1.

[0023] During use, when the bottom surface of the anti-overflow skirt 120 wears down, the anti-overflow skirt 120 will move downward under the action of the elastic component 200, and the new bottom surface will once again abut against the surface of the conveyor belt 1, thereby achieving a seal again through the anti-overflow skirt 120, preventing material on the belt from leaking through the gap between the anti-overflow skirt 120 and the belt. In this unloader's guide chute, since the elastic component 200 always applies a downward force to the anti-overflow skirt 120, the bottom surface of the anti-overflow skirt 120 can always abut against the surface of the conveyor belt 1. When the bottom surface of the anti-overflow skirt 120 wears down, it is no longer necessary to manually adjust the anti-overflow skirt 120 downward, and the height position of the anti-overflow skirt 120 can be automatically adjusted to ensure the effectiveness of the seal.

[0024] As a preferred embodiment, please refer to Figure 1 The material blocking assembly 100 includes multiple side plates 110 and multiple anti-overflow skirts 120. Each side plate 110 is arranged sequentially along the conveying direction of the conveyor belt 1, and adjacent side plates 110 are tightly abutted together without gaps to prevent material leakage. Each side plate 110 is detachably fixed to the frame of the conveyor belt 1. Each anti-overflow skirt 120 is also arranged sequentially along the conveying direction of the conveyor belt 1, and adjacent anti-overflow skirts 120 are tightly abutted together without gaps to prevent material leakage. Each anti-overflow skirt 120 slides against the side wall of each side plate 110 in a one-to-one correspondence. Since the material on the belt also rubs against the bottom of the side plates 110, during long-term friction, the side plates 110... The bottom of the 10 will wear out, requiring the replacement of the side plate 110. The unloader's guide chute adopts a segmented baffle structure, with multiple side plates 110 arranged sequentially and closely along the conveying direction of the conveyor belt 1. When one of the side plates 110 becomes severely worn, it can be replaced in time, while the other side plates 110 with less wear can continue to be used. This not only avoids material waste but also reduces the difficulty of replacing the side plates 110. In the prior art, the side plate 110 is a single piece structure with a long length. During use, the side plate 110 often experiences severe wear in one area while other areas are less worn. If the entire side plate 110 is replaced, it is easy to waste materials, and when the side plate 110 is long, its weight will be correspondingly greater, making replacement more difficult.

[0025] As a preferred embodiment, please refer to Figure 1The elastic component 200 includes multiple mounting plates 210 and multiple elastic elements 220. Each mounting plate 210 is detachably and fixedly connected to each spill skirt 120 in a one-to-one correspondence. Each elastic element 220 is connected to the side plate 110 and the mounting plate 210 in a one-to-one correspondence, so that the bottom surface of each spill skirt 120 abuts against the surface of the conveyor belt 1. The mounting plate 210 can provide a mounting carrier for the spill skirt 120. When the spill skirt 120 is severely worn and needs to be replaced, the severely worn spill skirt 120 can be removed from the mounting plate 210 and a new spill skirt 120 can be installed.

[0026] As a preferred embodiment, please refer to Figure 1 The material blocking assembly 100 also includes a plurality of guide rods 130, each of which is vertically arranged along the conveying direction perpendicular to the conveyor belt 1 and is fixedly connected to each of the side plates 110 in a one-to-one correspondence. Each of the mounting plates 210 is slidably connected to each of the guide rods 130 in a one-to-one correspondence. The guide rods 130 can guide the movement of the mounting plates 210 and improve the stability of the up-and-down movement of the mounting plates 210.

[0027] As a preferred embodiment, please refer to Figure 1 and Figure 2 Each side plate 110 has two guide rods 130 and two elastic elements 220 vertically arranged on the side away from the conveyor belt 1. The mounting plate 210 is horizontally arranged on the side of the side plate 110 away from the conveyor belt 1 and is slidably sleeved on the two guide rods 130. The two elastic elements 220 on the outer side of each side plate 110 are arranged above the mounting plate 210 and respectively sleeved on the two corresponding guide rods 130. The two guide rods 130 can limit and guide the mounting plate 210, avoiding the need for too many guide rods 130 and thus avoiding increased equipment costs.

[0028] As a preferred embodiment, please refer to Figure 2 The elastic element 220 is a spring, which is always in a compressed state and can always exert a downward thrust on the anti-overflow skirt 120.

[0029] As a preferred embodiment, please refer to Figure 2 The anti-overflow skirt 120 is located on the outer side of the side plate 110. If the anti-overflow skirt 120 is located on the inner side of the side plate 110, the guide rod 130 and the mounting plate 210 also need to be located on the inner side of the side plate 110, which will interfere with the material conveying.

[0030] As a preferred embodiment, please refer to Figure 2 The side plate 110 has a vertical section 111, an inclined section 112 and a horizontal section 113 that are fixedly connected from bottom to top. The top of the guide rod 130 is fixedly connected to the horizontal section 113, so that the upper part of the cross-section of the material guide channel is a V-shaped structure with the opening gradually increasing from bottom to top, which has the effect of converging the material downward.

[0031] In a preferred embodiment, the anti-overflow skirt 120 is made of rubber, which can improve the sealing effect.

[0032] As a preferred embodiment, please refer to Figure 1 The unloader guide chute also includes a cover plate 300, which is disposed above each of the side plates 110. One side of the cover plate 300 is detachably and fixedly connected to each of the horizontal sections 113 in one row via screws, and the other side of the cover plate 300 is detachably and fixedly connected to each of the horizontal sections 113 in another row via screws. The cover plate 300 can seal the opening on the top surface of the guide channel, thereby improving the guide effect.

[0033] As a preferred embodiment, please refer to Figure 1 The cover plate 300 has a slot 310, which is connected to the outlet end of the central large funnel. The material in the central large funnel enters the material guiding channel along the slot 310 and falls onto the conveyor belt 1.

[0034] To better understand this utility model, the following is combined with... Figure 1 - Figure 2 The working principle of the technical solution of this utility model will be described in detail below:

[0035] During use, when the bottom surface of the anti-overflow skirt 120 wears down, the mounting plate 210 will move downward under the action of the elastic element 220, causing the corresponding anti-overflow skirt 120 to move downward. The new bottom surface of the anti-overflow skirt 120 will again abut against the surface of the conveyor belt 1, thereby achieving a seal again through the anti-overflow skirt 120, preventing material on the belt from leaking through the gap between the anti-overflow skirt 120 and the belt. In this unloader's guide chute, because the elastic element 220 always applies a downward force to the mounting plate 210, the anti-overflow skirt 120 always has a downward tendency, thus ensuring that the anti-overflow skirt 120... The bottom surface of the 0 is always in contact with the surface of the conveyor belt 1. When the bottom surface of the anti-overflow skirt 120 is worn, it is no longer necessary to manually adjust the anti-overflow skirt 120 downwards. The height position of the anti-overflow skirt 120 can be automatically adjusted to ensure the effectiveness of the seal. A segmented baffle structure is adopted, and multiple side plates 110 are arranged close together in sequence along the conveying direction of the conveyor belt 1. When one of the side plates 110 is severely worn, the worn side plate 110 can be replaced in time. Other side plates 110 with less wear can still be used. This not only avoids material waste, but also reduces the difficulty of replacing the side plates 110.

[0036] The unloader guide chute provided by this utility model has the following beneficial effects:

[0037] (1) The side plate 110 has a vertical section 111, an inclined section 112 and a horizontal section 113 that are fixedly connected from bottom to top. The top of the guide rod 130 is fixedly connected to the horizontal section 113, so that the upper part of the cross section of the material guide channel is a V-shaped structure with the opening gradually increasing from bottom to top, which has the effect of converging the material downward.

[0038] (2) The unloader guide chute adopts a segmented baffle structure. Multiple side plates 110 are arranged close together along the conveying direction of the conveyor belt 1. When one of the side plates 110 is severely worn, the worn side plate 110 can be replaced in time. Other side plates 110 with less wear can still be used. This not only avoids material waste, but also reduces the difficulty of replacing the side plates 110.

[0039] (3) In the unloading machine guide chute, since the elastic element 220 always applies a downward force to the mounting plate 210, the anti-overflow skirt 120 always has a downward tendency, so that the bottom surface of the anti-overflow skirt 120 always abuts against the surface of the conveyor belt 1. When the bottom surface of the anti-overflow skirt 120 is worn, it is no longer necessary to manually adjust the anti-overflow skirt 120 downward, so that the height position of the anti-overflow skirt 120 can be self-adjusted to ensure the effectiveness of the seal.

[0040] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A material guide chute for a ship unloader, characterized in that, include: Two material blocking assemblies are positioned opposite each other and spaced apart directly above the conveyor belt along the conveying direction of the conveyor belt to form a material guiding channel above the conveyor belt. The material blocking assembly includes a side plate and an anti-overflow skirt. The side plate is detachably and fixedly connected to the frame of the conveyor belt, and the anti-overflow skirt slides against the side wall of the side plate. Two elastic components correspond one-to-one with the two material blocking components. The elastic components connect the side plate and the anti-overflow skirt so that the bottom surface of the anti-overflow skirt abuts against the surface of the conveyor belt.

2. The unloader guide chute according to claim 1, characterized in that, The material blocking assembly includes multiple side plates and multiple anti-overflow skirts. Each side plate is arranged sequentially along the conveying direction of the conveyor belt, and adjacent side plates are closely connected. Each anti-overflow skirt is arranged sequentially along the conveying direction of the conveyor belt, and adjacent anti-overflow skirts are closely connected. Each anti-overflow skirt slides against the side wall of each side plate in a one-to-one correspondence.

3. The unloader guide chute according to claim 2, characterized in that, The elastic component includes multiple mounting plates and multiple elastic elements. Each mounting plate is detachably and fixedly connected to each spill prevention skirt. Each elastic element is connected to the side plate and the mounting plate in a corresponding manner, so that the bottom surface of each spill prevention skirt abuts against the surface of the conveyor belt.

4. The unloader guide chute according to claim 3, characterized in that, The material blocking assembly also includes multiple guide rods, each of which is vertically arranged along the conveying direction perpendicular to the conveyor belt and is fixedly connected to each of the side plates. Each of the mounting plates is slidably connected to each of the guide rods.

5. The unloader guide chute according to claim 4, characterized in that, Each side plate has two guide rods and two elastic elements vertically arranged on the side away from the conveyor belt. The mounting plate is horizontally arranged on the side of the side plate away from the conveyor belt and is slidably sleeved on the two guide rods. The two elastic elements on the outer side of each side plate are arranged above the mounting plate and respectively sleeved on the two corresponding guide rods.

6. The unloader guide chute according to claim 5, characterized in that, The elastic element is a spring.

7. The unloader guide chute according to claim 6, characterized in that, The spill-proof skirt is located on the outside of the side panel.

8. The unloader guide chute according to claim 4, characterized in that, The side plate has a vertical section, an inclined section and a horizontal section that are fixedly connected from bottom to top, and the top of the guide rod is fixedly connected to the horizontal section.

9. The unloader guide chute according to claim 1, characterized in that, The spill-proof skirt is made of rubber.

10. The unloader guide chute according to claim 8, characterized in that, It also includes a cover plate, which is disposed above each of the side plates. One side of the cover plate is detachably and fixedly connected to each of the horizontal segments in one row of the horizontal segments, and the other side of the cover plate is detachably and fixedly connected to each of the horizontal segments in another row of the horizontal segments.

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