Cabin unloading device

By introducing buffer components and rake claw structures into the ship's unloading device, the problem of screen damage caused by direct falling of powdery or granular materials is solved, thus achieving screen protection and effective material conveying, and preventing blockage.

CN223521921UActive Publication Date: 2025-11-07JINGJIANG EURASIA MARINE EQUIP MFG CO LTD
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Patent Information

Application Number
CN202422694312.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-11-07
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

In existing technologies, powdery or granular materials fall directly onto the screen during unloading, causing damage to the screen and increasing costs.

Method used

A ship's hold unloading device was designed. By setting up a buffer assembly and a rake structure, the buffer assembly includes a screen, a spring and a linear guide rail to reduce impact damage to the screen, and the rake turns the material to prevent blockage. At the same time, a screw conveyor and a cleaning component are used to prevent blockage of the conveying pipe.

Benefits of technology

It effectively reduces screen damage, prevents material clumping, improves unloading efficiency, and prevents blockage of conveying pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cabin unloading device which comprises a bottom plate and pulleys, and the periphery of the bottom surface of the bottom plate is fixedly connected with the pulleys. Supporting rods are symmetrically installed on the two sides of the top surface of the bottom plate, conveying pipes are fixedly connected to the top surfaces of the supporting rods, a sliding groove is formed in the middle of the top surface of the bottom plate, a sliding block is slidably connected into the sliding groove, and a collecting box is fixedly connected to the top surface of the sliding block. A discharging pipe is connected to one side of the bottom surface of the conveying pipe in a penetrating mode, and a groove is formed in the surface of the side, close to the top, of the supporting rod. A buffer assembly is arranged in the groove; through the arrangement of the buffer assembly, a buffer effect can be achieved when powder or particles fall on the screen mesh during discharging, so that the situation that the screen mesh is damaged is reduced, and meanwhile, when the powder or the particles are caked, collection and crushing can be conducted in time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to unloading equipment technical field, concretely is a ship cabin unloading device. BACKGROUND

[0002] The cabin unloading is many and adopts the hoisting device to first longitudinally lift the material, then the longitudinally lifted material is guided into the horizontal conveyor by the material guiding part and is horizontally conveyed to the transport equipment or the storage equipment.

[0003] The ship cabin unloading device of the publication number CN110759134A is through the chain bucket hoisting device to first longitudinally lift the material in the ship cabin, then is guided into the horizontal material conveying device by the material guiding device and is horizontally conveyed to the storage bin, realizes the unloading operation of the material of various shapes such as powder, granular and block in the ship cabin, especially the material near the ship cabin bulkhead is unloaded cleanly and completely, the high-low position of the chain bucket hoisting device is accurately adjusted through the traction device and the lifting guide device, the high-low position of the chain bucket hoisting device is easy to control, the structure is simple, convenient to use, and the unloading efficiency is high, but the patent still has the following problems in the actual use process:

[0004] The ship cabin unloading device of the publication number CN110759134A is through the chain bucket hoisting device to first longitudinally lift the material in the ship cabin, then is guided into the horizontal material conveying device by the material guiding device and is horizontally conveyed to the storage bin, realizes the unloading operation of the material of various shapes such as powder, granular and block in the ship cabin, especially the material near the ship cabin bulkhead is unloaded cleanly and completely, the high-low position of the chain bucket hoisting device is accurately adjusted through the traction device and the lifting guide device, the high-low position of the chain bucket hoisting device is easy to control, the structure is simple, convenient to use, and the unloading efficiency is high, but in the conveying of powder or granular, the powder or granular directly falls on the screen when discharging, which may cause damage to the screen, thereby increasing the cost.

[0005] A ship cabin unloading device is proposed to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a ship cabin unloading device to solve the problem that the material in the ship cabin is first longitudinally lifted by the chain bucket hoisting device, then is guided into the horizontal material conveying device by the material guiding device and is horizontally conveyed to the storage bin, realizes the unloading operation of the material of various shapes such as powder, granular and block in the ship cabin, especially the material near the ship cabin bulkhead is unloaded cleanly and completely, the high-low position of the chain bucket hoisting device is accurately adjusted through the traction device and the lifting guide device, the high-low position of the chain bucket hoisting device is easy to control, the structure is simple, convenient to use, and the unloading efficiency is high, but in the conveying of powder or granular, the powder or granular directly falls on the screen when discharging, which may cause damage to the screen, thereby increasing the cost.

[0007] To achieve the above object, the utility model provides following technical scheme: a ship cabin unloading device, including the bottom surface four around fixed connection of bottom plate and pulley,

[0008] The both sides of the top surface of the bottom plate are symmetrically provided with support rods, the top surface of the support rod is fixedly connected with a conveying pipe, a chute is formed in the middle of the top surface of the bottom plate, a sliding block is slidably connected in the chute, the top surface of the sliding block is fixedly connected with a collecting box, a discharging pipe is connected through one side of the bottom surface of the conveying pipe, and a groove is formed in one side surface of the support rod close to the top.

[0009] Further comprising:

[0010] The inside of the groove is provided with a buffer assembly;

[0011] The buffer assembly comprises a sliding rod fixedly connected with the groove, and the surface of the sliding rod is connected with a screen through.

[0012] The both sides of the screen are fixedly connected with springs, and the top surface of the spring is fixedly connected with the groove.

[0013] Preferably, the top surface of the screen is symmetrically provided with a blocking block on both sides, one side surface of the blocking block is connected with the support rod, a linear guide rail is fixedly installed above the blocking block, a sliding sleeve is slidably connected with the surface of the linear guide rail, a rake claw is fixedly installed on the bottom surface of the sliding sleeve, and the bottom surface of the rake claw is connected with the screen.

[0014] Preferably, a driving motor is fixedly installed on one side surface of the conveying pipe, a first spiral conveying paddle is fixedly connected with the output end of the driving motor through one side surface of the conveying pipe, the side surface of the first spiral conveying paddle away from the driving motor is rotatably connected with the conveying pipe, a servo motor is fixedly installed on one side of the top surface of the conveying pipe, and a second spiral conveying paddle is fixedly connected with the output end of the servo motor through one side surface of the conveying pipe.

[0015] Preferably, a motor is fixedly installed on the other side of the top surface of the conveying pipe, a first belt pulley is connected through the output end of the motor, a belt is connected with the surface of the first belt pulley, a second belt pulley is connected with the bottom surface of the belt, and a threaded rod is connected through the inside of the second belt pulley.

[0016] Preferably, a threaded sleeve is threadedly sleeved on the surface of the threaded rod, a sleeve ring is fixedly connected with the bottom surface of the threaded sleeve, and a plurality of cleaning pieces are adhesively connected in the inside of the sleeve ring.

[0017] Preferably, the inside of the conveying pipe is provided with a plurality of connecting grooves, and the connecting grooves are in rotation connection with the threaded rod.

[0018] Preferably, the belt is in through connection with the conveying pipe.

[0019] Compared with the prior art, the beneficial effects of the ship cabin unloading device are as follows: the buffer assembly is arranged, so that the powder or granular material can be buffered when falling on the screen, thereby reducing the damage of the screen, and the powder or granular material can be collected and crushed in time when the powder or granular material is agglomerated.

[0020] 1. The buffer assembly is arranged, so that the powder or granular material falls on the screen through the discharge pipe when the powder or granular material is conveyed to the discharge pipe through the conveying pipe, and the powder or granular material impacts the screen when falling on the screen, so that the screen slightly moves when impacted, the spring is extruded through the slight movement of the screen, so that the spring slightly deforms, the spring is a rubber composite spring in the prior art, the spring has a large elastic force, and the spring slightly swings under the action of the slide rod when rebounding by itself, so that the screen can be buffered, the control end starts the linear guide rail, the linear guide rail drives the movement of the sliding sleeve, the movement of the sliding sleeve drives the movement of the rake, so that the rake can turn over the powder or granular material on the screen, so that the powder or granular material can better fall into the collecting box through the screen, the screen can be prevented from being blocked, and the agglomerated material can be screened out, so that the agglomerated material can be collected and crushed in the subsequent process.

[0021] 2. By setting up a motor, a first pulley, a belt, a second pulley, a threaded rod, a threaded sleeve, a collar, a cleaning component, and a connecting groove, the motor is started via a control terminal, causing the motor's output to drive the rotation of the first pulley. The rotation of the first pulley drives the rotation of the belt, which in turn drives the rotation of the second pulley. The rotation of the second pulley drives the rotation of the threaded rod, which in turn moves the threaded sleeve. Simultaneously, the bottom of the threaded sleeve is fixedly connected to the collar, and the size of the collar is consistent with the inner wall size of the conveying pipe. This design ensures that the outer side of the sleeve fits tightly against the inner wall of the conveying pipe. The fit between the sleeve and the conveying pipe limits the movement of the threaded sleeve, allowing it to move along the threaded rod. The movement of the threaded rod, in turn, moves the sleeve. Simultaneously, the sleeve is connected to the first and second spiral conveying paddles, enabling the movement of the cleaning component. This cleaning component cleans the stopped first and second spiral conveying paddles, preventing blockages inside the conveying pipe. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0024] Figure 3 This utility model Figure 2 Enlarged structural diagram of region A in the middle;

[0025] Figure 4 This utility model Figure 2 Enlarged structural diagram of region B in the middle;

[0026] Figure 5 This is a schematic diagram of the internal structure of the collar in this utility model.

[0027] In the diagram: 1. Base plate; 2. Pulley; 3. Support rod; 4. Conveying pipe; 5. Slide groove; 6. Slider; 7. Collection box; 8. Discharge pipe; 9. Drive motor; 10. First spiral conveyor; 11. Servo motor; 12. Second spiral conveyor; 13. Groove; 14. Buffer assembly; 1401. Slide rod; 1402. Screen; 1403. Spring; 1404. Blocking block; 1405. Linear guide rail; 1406. Sliding sleeve; 1407. Rake claw; 15. Motor; 16. First pulley; 17. Belt; 18. Second pulley; 19. Threaded rod; 20. Threaded sleeve; 21. Collar; 22. Cleaning component; 23. Connecting groove. Detailed Implementation

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-5 The utility model provides technical scheme: a ship cabin unloading device, including bottom plate 1 and pulley 2, and the bottom surface all around of bottom plate 1 is fixedly connected with pulley 2, the top surface both sides of bottom plate 1 are symmetrically installed with support rod 3, and the top surface of support rod 3 is fixedly connected with conveying pipe 4, and the top surface middle of bottom plate 1 is provided with sliding slot 5, and the inside sliding connection of sliding slot 5 has sliding block 6, and the top surface of sliding block 6 is fixedly connected with collection box 7, and the bottom surface one side of conveying pipe 4 is connected with the lower outlet pipe 8, and the surface of the side close to the top of support rod 3 is provided with recess 13, still including: the inside of recess 13 is provided with buffer assembly 14, wherein, buffer assembly 14 includes the sliding rod 1401 of fixed connection with recess 13, and the surface of sliding rod 1401 is connected with screen 1402, wherein, the both sides of screen 1402 are fixedly connected with spring 1403, and the top surface of spring 1403 is fixedly connected with recess 13, as Figures 1-5 The utility model discloses a ship cabin unloading device, including bottom plate 1 and pulley 2, and the bottom surface all around of bottom plate 1 is fixedly connected with pulley 2, the top surface both sides of bottom plate 1 are symmetrically installed with support rod 3, and the top surface of support rod 3 is fixedly connected with conveying pipe 4, and the top surface middle of bottom plate 1 is provided with sliding slot 5, and the inside sliding connection of sliding slot 5 has sliding block 6, and the top surface of sliding block 6 is fixedly connected with collection box 7, and the bottom surface one side of conveying pipe 4 is connected with the lower outlet pipe 8, and the surface of the side close to the top of support rod 3 is provided with recess 13, still including: the inside of recess 13 is provided with buffer assembly 14, wherein, buffer assembly 14 includes the sliding rod 1401 of fixed connection with recess 13, and the surface of sliding rod 1401 is connected with screen 1402, wherein, the both sides of screen 1402 are fixedly connected with spring 1403, and the top surface of spring 1403 is fixedly connected with recess 13, as

[0030] The top surface both sides of screen 1402 are symmetrically installed with blocking block 1404, and the side surface of blocking block 1404 is connected with support rod 3, and the straight line guide rail 1405 of being fixedly installed above blocking block 1404 is fixedly installed, and the surface of straight line guide rail 1405 is connected with sliding sleeve 1406, and the bottom surface of sliding sleeve 1406 is fixedly installed with rake claw 1407, and the bottom surface of rake claw 1407 is connected with screen 1402, as Figure 2 、 4The powder or granular raw materials are shown to fall on the screen 1402 through the feeding pipe 8, and when the powder or granular raw materials fall on the screen 1402, the powder or granular raw materials impact the screen 1402, so that the screen 1402 slightly moves when impacted, and the slight movement of the screen 1402 causes the spring 1403 to be compressed, so that the spring 1403 slightly deforms. The spring 1403 is a rubber composite spring in the prior art, which has a large elastic force. When the spring 1403 rebounds by its own characteristics, the spring 1403 will not swing greatly under the action of the slide rod 1401, so that the screen 1402 can be buffered. By starting the linear guide rail 1405, the linear guide rail 1405 drives the movement of the sliding sleeve 1406, and the movement of the sliding sleeve 1406 drives the movement of the rake 1407, so that the rake 1407 can turn over the powder or granular raw materials on the screen 1402, so that the powder or granular raw materials can better fall through the screen 1402 into the collection box 7, and the screen 1402 can also prevent clogging. The linear guide rail 1405 is a JSA-LZG35K.

[0031] One side surface of the conveying pipe 4 is fixedly provided with a driving motor 9, an output end of the driving motor 9 is fixedly connected with a first spiral conveying paddle 10 through one side surface of the conveying pipe 4, one side surface of the first spiral conveying paddle 10 away from the driving motor 9 is rotationally connected with the conveying pipe 4, a servo motor 11 is fixedly installed on one side surface of the top surface of the conveying pipe 4, an output end of the servo motor 11 is fixedly connected with a second spiral conveying paddle 12 through one side surface of the conveying pipe 4, the driving motor 9 and the servo motor 11 can drive the rotation of the first spiral conveying paddle 10 and the second spiral conveying paddle 12, so that the powder or granular raw materials can be conveyed, and the first spiral conveying paddle 10 and the second spiral conveying paddle 12 are staggered and crossed, so that the conveying of the powder or granular raw materials is not affected.

[0032] The top surface of the conveying pipe 4 is fixedly provided with a motor 15 on the other side, the output end of the motor 15 is penetratedly connected with a first belt pulley 16, the surface of the first belt pulley 16 is connected with a belt 17, the bottom surface of the belt 17 is connected with a second belt pulley 18, the inside of the second belt pulley 18 is penetratedly connected with a threaded rod 19, the surface of the threaded rod 19 is threadedly sleeved with a threaded sleeve 20, the bottom surface of the threaded sleeve 20 is fixedly connected with a sleeve ring 21, the inside of the sleeve ring 21 is adhesively connected with a plurality of cleaning pieces 22, the inside of the conveying pipe 4 is provided with a plurality of connecting grooves 23, the connecting grooves 23 are rotationally connected with the threaded rod 19, and the belt 17 is penetratedly connected with the conveying pipe 4. Figure 3 、 5 As shown in the figure, the motor 15 is started by the control end, so that the output end of the motor 15 can drive the rotation of the first belt pulley 16, the rotation of the first belt pulley 16 can drive the rotation of the belt 17, the rotation of the belt 17 can drive the rotation of the second belt pulley 18, the rotation of the second belt pulley 18 can drive the rotation of the threaded rod 19, the rotation of the threaded rod 19 can drive the movement of the threaded sleeve 20, the bottom of the threaded sleeve 20 is fixedly connected with the sleeve ring 21, the size of the sleeve ring 21 is consistent with the size of the inner wall of the conveying pipe 4, the outside of the sleeve ring 21 is tightly fitted with the inner wall of the conveying pipe 4, so that the cooperation between the sleeve ring 21 and the conveying pipe 4 can limit the movement of the threaded sleeve 20, so that the threaded sleeve 20 can move on the threaded rod 19, the movement of the threaded rod 19 can drive the movement of the sleeve ring 21, the sleeve ring 21 is sleevedly connected with the first spiral conveying paddle 10 and the second spiral conveying paddle 12, so that the movement of the sleeve ring 21 can drive the movement of the cleaning piece 22, so that the cleaning piece 22 can clean the stopped first spiral conveying paddle 10 and the second spiral conveying paddle 12, so that the blockage of the inside of the conveying pipe 4 can be prevented, and the cleaning piece 22 is a nylon brush, which has good wear resistance and does not need to be replaced frequently.

[0033] Working principle: Before using the ship cabin unloading device, the overall situation of the device needs to be checked to determine whether it can work normally, according to Figure 1 - Figure 5As shown, first, when the powdery or granular raw materials are conveyed to the discharge pipe 8 through the conveying pipe 4, the powdery or granular raw materials fall on the screen 1402 through the discharge pipe 8, and when the powdery or granular raw materials fall on the screen 1402, the powdery or granular raw materials impact the screen 1402, so that the screen 1402 slightly moves when impacted, and the slight movement of the screen 1402 causes the spring 1403 to be compressed, so that the spring 1403 slightly deforms. The spring 1403 is a rubber composite spring in the prior art, which has a large elastic force. When the spring 1403 rebounds by its own characteristics, the spring 1403 will not swing greatly under the action of the slide rod 1401, so that the screen 1402 can be buffered. By starting the linear guide rail 1405 through the control end, the linear guide rail 1405 drives the movement of the sliding sleeve 1406, and the movement of the sliding sleeve 1406 drives the movement of the rake claw 1407, so that the rake claw 1407 can turn over the powdery or granular raw materials on the screen 1402, so that the powdery or granular raw materials can better fall into the collecting box 7 through the screen 1402, and the screen 1402 can also prevent clogging, and the agglomerated raw materials can be screened out, so that the agglomerated raw materials can be collected and crushed subsequently.

[0034] Secondly, the control end starts the motor 15, so that the output end of the motor 15 can drive the rotation of the first belt pulley 16, the rotation of the first belt pulley 16 can drive the rotation of the belt 17, the rotation of the belt 17 can drive the rotation of the second belt pulley 18, the rotation of the second belt pulley 18 can drive the rotation of the threaded rod 19, the rotation of the threaded rod 19 can drive the movement of the threaded sleeve 20, and the bottom of the threaded sleeve 20 is fixedly connected with the sleeve ring 21. The size of the sleeve ring 21 is consistent with the size of the inner wall of the conveying pipe 4, so that the outer side of the sleeve ring 21 is tightly fitted with the inner wall of the conveying pipe 4, so that the cooperation between the sleeve ring 21 and the conveying pipe 4 can limit the threaded sleeve 20, so that the threaded sleeve 20 can move on the threaded rod 19. The movement of the threaded rod 19 can drive the movement of the sleeve ring 21, and the sleeve ring 21 is connected with the first spiral conveying paddle 10 and the second spiral conveying paddle 12, so that the sleeve ring 21 can drive the movement of the cleaning piece 22 when moving, so that the cleaning piece 22 can clean the stopped first spiral conveying paddle 10 and the second spiral conveying paddle 12, so that the inside of the conveying pipe 4 can be prevented from being blocked.

[0035] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A ship cabin unloading device, comprising a bottom plate (1) and a pulley (2), the bottom surface of the bottom plate (1) is fixedly connected with the pulley (2) around; The top surface of the bottom plate (1) is symmetrically provided with a supporting rod (3) on both sides, the top surface of the supporting rod (3) is fixedly connected with a conveying pipe (4), a chute (5) is formed in the middle of the top surface of the bottom plate (1), a sliding block (6) is slidably connected in the chute (5), the top surface of the sliding block (6) is fixedly connected with a collecting box (7), the bottom surface of the conveying pipe (4) is throughly connected with a discharging pipe (8) on one side, and a recess (13) is formed in the side surface of the supporting rod (3) close to the top. characterized in that Further comprising: The recess (13) is provided with a buffer assembly (14) inside; Wherein the buffer assembly (14) comprises a slide rod (1401) fixedly connected with the recess (13), and the surface of the slide rod (1401) is throughly connected with a screen (1402); Wherein the screen (1402) is fixedly connected with a spring (1403) on both sides, and the top surface of the spring (1403) is fixedly connected with the recess (13).

2. A ship's hold unloading apparatus according to claim 1, characterised in that: The top surface of the screen (1402) is symmetrically provided with a blocking block (1404) on both sides, the side surface of the blocking block (1404) is connected with the supporting rod (3), a linear guide rail (1405) is fixedly installed above the blocking block (1404), the surface of the linear guide rail (1405) is slidably connected with a sliding sleeve (1406), the bottom surface of the sliding sleeve (1406) is fixedly installed with a rake claw (1407), and the bottom surface of the rake claw (1407) is connected with the screen (1402).

3. A ship's hold unloading apparatus according to claim 1, characterized in that: The side surface of the conveying pipe (4) is fixedly installed with a driving motor (9), the output end of the driving motor (9) is fixedly connected with a first spiral conveying paddle (10) through the side surface of the conveying pipe (4), the side surface of the first spiral conveying paddle (10) away from the driving motor (9) is rotatably connected with the conveying pipe (4), the top surface of the conveying pipe (4) is fixedly installed with a servo motor (11) on one side, the output end of the servo motor (11) is fixedly connected with a second spiral conveying paddle (12) through the side surface of the conveying pipe (4).

4. A ship's hold unloading apparatus according to claim 1, characterized in that: The top surface of the conveying pipe (4) is fixedly installed with a motor (15) on the other side, the output end of the motor (15) is throughly connected with a first belt pulley (16), the surface of the first belt pulley (16) is connected with a belt (17), the bottom surface of the belt (17) is connected with a second belt pulley (18), and the inside of the second belt pulley (18) is throughly connected with a threaded rod (19).

5. A ship's hold unloading apparatus according to claim 4, characterised in that: The surface of the threaded rod (19) is threadedly sleeved with a threaded sleeve (20), the bottom surface of the threaded sleeve (20) is fixedly connected with a sleeve ring (21), and the inside of the sleeve ring (21) is adhesively connected with a plurality of cleaning pieces (22).

6. A ship's hold unloading apparatus according to claim 1, characterized in that: The inside of the conveying pipe (4) is provided with a plurality of connecting grooves (23), and the connecting grooves (23) are rotatably connected with the threaded rod (19).

7. A ship's hold unloading apparatus according to claim 4, wherein: The belt (17) is connected through the conveying pipe (4).

Citation Information

Patent Citations

  • Cabin unloading device

    CN110759134A