Composite material taking mechanism for ship unloader

By introducing a lifting mechanism and a spiral material collection mechanism into the chain bucket material collection mechanism of the unloader, the problem of insufficient material collection efficiency and material applicability in the prior art is solved, and efficient and widely applicable material collection effect is achieved.

CN222860625UActive Publication Date: 2025-05-13HANGZHOU HETAI CONVEYING EQUIP CO LTD
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Patent Information

Application Number
CN202421453005.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-05-13
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The material collection mechanism of the existing unloader has insufficient applicable material types and material collection efficiency. The chain bucket material collection mechanism has a lot of material at the bottom of the ship, while the spiral material collection mechanism has poor applicability to materials with higher grinding properties.

Method used

A composite material collection mechanism is designed, combining chain bucket and spiral material collection mechanism. By setting up lifting mechanisms and split housings on the left and right sides of the chain bucket feeder, and equipped with a spiral material collection mechanism and feeding mechanism, it realizes efficient material collection of different materials.

Benefits of technology

It achieves the breadth of applicable material types, high material collection efficiency and low material retention at the bottom of the ship. It is suitable for various materials, especially in material treatment with high grinding properties.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a composite reclaiming mechanism for a ship unloader, which comprises a chain bucket reclaimer, the left side and the right side of the chain bucket reclaimer are respectively provided with a lifting mechanism, each lifting mechanism is provided with a split casing, each split casing is provided with a spiral reclaiming mechanism, and each spiral reclaiming mechanism is provided with a screw. A feeding mechanism communicated with the spiral type material taking mechanism is arranged at a feeding port of the spiral type material taking mechanism, a material guiding port corresponding to a discharging port of the spiral type material taking mechanism is formed in the split machine shell, and compared with the prior art, the ship bottom material taking device has the advantages of being wide in applicable material type, high in material taking efficiency, less in ship bottom tailing retention condition and the like.
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Description

[Technical field]

[0001] The utility model relates to the technical field of ship unloaders, in particular to a composite material taking mechanism for ship unloaders. [Background technology]

[0002] Ship unloaders are mainly used for retrieving and unloading bulk materials in the cabin of transport ships. Their retrieving mechanisms can be mainly divided into three types: grab bucket type, chain bucket type, and spiral type. At present, the most efficient retrieving methods are mainly chain bucket type and spiral type, but these two retrieving methods have their own advantages and disadvantages, and the types of materials they are suitable for are also different. The chain bucket retrieving mechanism is suitable for a wide range of material types and has good retrieving efficiency, but it has the disadvantage of more tail material retention at the bottom of the ship; the spiral retrieving mechanism has good retrieving efficiency and less tail material retention at the bottom of the ship, but the applicable materials are generally mainly powder materials, and it is less suitable for materials with high abrasiveness. [Contents of the utility model]

[0003] The purpose of the utility model is to solve the problems in the prior art and to provide a composite material taking mechanism for a ship unloader, which has the characteristics of being applicable to a wide range of material types, high material taking efficiency, and less tail material retention at the bottom of the ship.

[0004] To achieve the above-mentioned purpose, the utility model proposes a composite material-reclaiming mechanism for a ship unloader, including a chain bucket reclaimer, wherein the left and right sides of the chain bucket reclaimer are provided with lifting mechanisms, the lifting mechanism is provided with a split casing, the split casing is provided with a spiral material-reclaiming mechanism, the feed port of the spiral material-reclaiming mechanism is provided with a feed mechanism connected thereto, and the split casing is provided with a material guide port corresponding to the discharge port of the spiral material-reclaiming mechanism.

[0005] Preferably, the feeding mechanism includes a feeding casing with one side open, a rotating shaft, a spiral blade I, a spiral blade II and at least one reduction motor, a rotating shaft is provided in the feeding casing, a reduction motor for driving the rotating shaft to rotate is provided at at least one end of the feeding casing, a through hole connected to the feeding port of the spiral feeding mechanism is provided in the middle of the feeding casing, and a spiral blade I and a spiral blade II are provided on the rotating shaft for conveying materials on both sides of the through hole to the through hole.

[0006] Preferably, an elastic pulley is provided at the bottom of the feed casing.

[0007] Preferably, the rotating shaft is provided with a stripping plate corresponding to the through hole.

[0008] Preferably, the spiral feeding mechanism comprises a vertically arranged feeding casing and a shafted spiral blade arranged in the feeding casing, and the feeding casing is provided with a feeding motor for driving the shafted spiral blade to rotate.

[0009] Preferably, the reclaimer casing is fixedly connected to the split casing via a plurality of connecting plates.

[0010] Preferably, the lifting mechanism includes two slide rails, a slide seat, a rack, a gear, a base and a lifting motor, the base is provided with a slide rail, the slide rail is provided with a slide seat, the slide seat is provided with a rack, and the rotating shaft of the lifting motor is provided with a gear meshing with the rack.

[0011] Preferably, the slide seat is provided with an outer cover, the outer cover covers the rack and the gear, and the outer cover is provided with an avoidance slot hole for avoiding the rotating shaft of the lifting motor.

[0012] Preferably, the chain bucket type material reclaimer includes a digging section, and the digging section includes a frame, a front sprocket for tensioning the bucket chain is provided at the lower end of the frame, a support frame with a free end facing backwards is provided at the lower end of the frame, a rear sprocket for tensioning the bucket chain is provided at the free end of the support frame, a guide wheel bracket is provided on the upper rear side of the frame, a guide wheel for guiding the bucket chain is provided on the guide wheel bracket, and a flange is provided on the upper front side of the frame to be connected and fixed to the intermediate casing.

[0013] Beneficial effects of the utility model: the utility model is provided with lifting mechanisms on both sides of the chain bucket reclaimer, a split housing is provided on the lifting mechanism, a spiral reclaiming mechanism is provided on the split housing, a feeding port of the spiral reclaiming mechanism is provided with a feeding mechanism connected thereto, and a material guide port corresponding to the material discharge port of the spiral reclaiming mechanism is provided on the split housing. Compared with the prior art, the utility model has the characteristics of wide application of material types, high reclaiming efficiency, less retention of tail material at the bottom of the ship, etc.

[0014] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0015] Figure 1 This is a structural schematic diagram of a composite material taking mechanism for a ship unloader of the utility model;

[0016] Figure 2 This is a partial structural schematic diagram of a composite material taking mechanism for a ship unloader of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the excavation section;

[0018] Figure 4 It is a schematic diagram of the structure in which the split housing is arranged on a slide seat;

[0019] Figure 5 It is a structural diagram of the lifting mechanism.

[0020] In the figure: 1-chain bucket type material reclaimer, 2-lifting mechanism, 3-split casing, 4-spiral material reclaiming mechanism, 5-feeding mechanism, 6-feeding port, 7-connecting plate, 8-intermediate casing, 9-bucket chain, 11-digging section, 111-frame, 112-front sprocket, 113-support frame, 114-rear sprocket, 115-guide wheel bracket, 116-guide wheel, 117-flange, 21-slide rail, 22-slide seat, 23-rack, 24-gear, 25-base, 26-lifting motor, 27-outer cover, 28-avoidance slot, 41-reclaiming casing, 42-axial spiral blade, 51-feeding casing, 52-rotating shaft, 53-spiral blade I, 54-spiral blade II, 55-reduction motor, 56-through hole, 57-elastic pulley. [Specific implementation method]

[0021] See also Figure 1 , 4 The utility model discloses a composite material taking mechanism for a ship unloader, comprising a chain bucket type material taking machine 1, wherein the chain bucket type material taking machine 1 is provided with a lifting mechanism 2 on both sides thereof, wherein the lifting mechanism 2 is provided with a split casing 3, wherein the split casing 3 is provided with a spiral material taking mechanism 4, wherein a feeding port of the spiral material taking mechanism 4 is provided with a feeding mechanism 5 connected thereto, and the split casing 3 is provided with a material guide port 6 corresponding to a material discharge port of the spiral material taking mechanism 4.

[0022] See also Figure 2 The feeding mechanism 5 includes a feeding casing 51 with one side open, a rotating shaft 52, a spiral blade I53, a spiral blade II54 and at least one reduction motor 55. The feeding casing 51 is provided with a rotating shaft 52, and at least one end of the feeding casing 51 is provided with a reduction motor 55 for driving the rotating shaft 52 to rotate. A through hole 56 connected to the feeding port of the spiral feeding mechanism 4 is provided in the middle of the feeding casing 51, and the rotating shaft 52 is provided with a spiral blade I53 and a spiral blade II54 for conveying materials on both sides of the through hole 56 to the through hole 56.

[0023] See also Figure 2 An elastic pulley 57 is provided at the bottom of the feed casing 51 .

[0024] See also Figure 2 The rotating shaft 52 is provided with a stripping plate 58 corresponding to the through hole 56 .

[0025] See also Figure 2 The spiral feeding mechanism 4 includes a vertically arranged feeding casing 41 and a shafted spiral blade 42 arranged in the feeding casing 41 . The feeding casing 41 is provided with a feeding motor for driving the shafted spiral blade 42 to rotate.

[0026] See also Figure 1The reclaimer housing 41 is fixedly connected to the split housing 3 through a plurality of connecting plates 7 .

[0027] See also Figure 5 The lifting mechanism 2 includes two slide rails 21, a slide seat 22, a rack 23, a gear 24, a base 25 and a lifting motor 26. The base 25 is provided with a slide rail 21, the slide rail 21 is provided with a slide seat 22, the slide seat 22 is provided with a rack 23, and the rotating shaft of the lifting motor 26 is provided with a gear 24 meshing with the rack 23.

[0028] See also Figure 5 The slide seat 22 is provided with an outer cover 27 , and the outer cover 27 covers the rack 23 and the gear 24 . The outer cover 27 is provided with an avoidance slot 28 for avoiding the rotating shaft of the lifting motor 26 .

[0029] See also Figure 1 , 3 The chain bucket reclaimer 1 includes a digging section 11, and the digging section 11 includes a frame 111. The lower end of the frame 111 is provided with a front sprocket 112 for tensioning the bucket chain 9, and the lower end of the frame 111 is provided with a support frame 113 with a free end facing backwards, and the free end of the support frame 113 is provided with a rear sprocket 114 for tensioning the bucket chain 9. A guide wheel bracket 115 is provided on the upper rear side of the frame 111, and a guide wheel 116 for guiding the bucket chain 9 is provided on the guide wheel bracket 115. The upper front side of the frame 111 is provided with a flange 117 connected and fixed to the intermediate casing 8.

[0030] Working process of this utility model:

[0031] The utility model discloses a composite material taking mechanism for a ship unloader. During the working process, for materials with relatively large abrasiveness, at the beginning of the material taking process, the spiral material taking mechanism 4 is located at the standby position, the chain bucket type material taking mechanism 1 performs the material taking work, and the bulk materials in the cabin are dug through the bucket chain 9 composed of a chain and a plurality of buckets, and the materials in the bucket are transported to the feeding mechanism above the ship unloader by the chain transmission. When the material in the cabin remains to a certain extent, the spiral reclaiming mechanism 4 and the feeding mechanism 5 are started, and the lifting motor 26 drives the slide 22 to move downward through the cooperation of the rack 23 and the gear 24, and the slide 22 drives the split casing 3 to move downward along the slide rail, and the split casing 3 drives the spiral reclaiming mechanism 4 to move downward through the connecting plate 7, and the feeding mechanism 5 also moves to the working position to reclaim the materials retained at the bottom of the cabin. At the same time, an elastic pulley 57 is provided at the bottom of the feeding casing 51, which can play a buffering role due to contact with the bottom of the cabin when reclaiming materials. The materials are fed into the spiral reclaiming mechanism 4 through the feeding mechanism 5, and then transported to the upper side discharge port and outflow by the spiral reclaiming mechanism 4. After the materials flow out, they flow into the hopper through the guide port 6, and the hopper is chain-driven to transport the materials to the feeding mechanism above the ship unloader, which reduces the retention of tail materials in the cabin to a certain extent.

[0032] For powdery materials and materials with low abrasiveness: the spiral reclaiming mechanism 4 and the chain bucket reclaimer 1 can perform the reclaiming work at the same time. Due to the reclaiming method of the hopper digging materials, part of the materials will pour out during the actual digging process, and the material filling amount in the hopper is not high. After adding the spiral reclaiming mechanism 4, when the hopper itself digs materials, the spiral reclaiming mechanism 4 will also transport the materials into the hopper, increasing the material filling rate of the hopper and improving the overall transportation volume.

[0033] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A composite material taking mechanism for a ship unloader, characterized in that: The invention comprises a chain bucket type reclaimer (1), wherein a lifting mechanism (2) is provided on both the left and right sides of the chain bucket type reclaimer (1), a split casing (3) is provided on the lifting mechanism (2), a spiral reclaiming mechanism (4) is provided on the split casing (3), a feeding port of the spiral reclaiming mechanism (4) is provided with a feeding mechanism (5) connected thereto, and a material guide port (6) corresponding to the material discharge port of the spiral reclaiming mechanism (4) is provided on the split casing (3).

2. A composite material taking mechanism for a ship unloader according to claim 1, characterized in that: The feeding mechanism (5) comprises a feeding casing (51) with one side open, a rotating shaft (52), a spiral blade I (53), a spiral blade II (54) and at least one reduction motor (55); the feeding casing (51) is provided with a rotating shaft (52); at least one end of the feeding casing (51) is provided with a reduction motor (55) for driving the rotating shaft (52) to rotate; a through hole (56) connected to a feeding port of a spiral material taking mechanism (4) is provided in the middle of the feeding casing (51); and the spiral blade I (53) and the spiral blade II (54) are provided on the rotating shaft (52) for conveying materials on both sides of the through hole (56) to the through hole (56).

3. A composite material taking mechanism for a ship unloader as claimed in claim 2, characterized in that: An elastic pulley (57) is provided at the bottom of the feeder housing (51).

4. A composite material taking mechanism for a ship unloader as claimed in claim 2, characterized in that: The rotating shaft (52) is provided with a stripping plate (58) corresponding to the through hole (56).

5. The composite material taking mechanism for a ship unloader according to claim 1, characterized in that: The spiral material taking mechanism (4) comprises a vertically arranged material taking machine housing (41) and a shafted spiral blade (42) arranged in the material taking machine housing (41). The material taking machine housing (41) is provided with a material taking motor for driving the shafted spiral blade (42) to rotate.

6. A composite material taking mechanism for a ship unloader as claimed in claim 5, characterized in that: The material taking machine housing (41) is fixedly connected to the split machine housing (3) via a plurality of connecting plates (7).

7. A composite material taking mechanism for a ship unloader as claimed in claim 1, characterized in that: The lifting mechanism (2) comprises two slide rails (21), a slide seat (22), a rack (23), a gear (24), a base (25) and a lifting motor (26); the base (25) is provided with the slide rails (21); the slide seat (22) is provided with the slide rails (21); the slide seat (22) is provided with the rack (23); and the rotating shaft of the lifting motor (26) is provided with a gear (24) meshing with the rack (23).

8. A composite material taking mechanism for a ship unloader as claimed in claim 7, characterized in that: The slide seat (22) is provided with an outer cover (27), the outer cover (27) covers the rack (23) and the gear (24), and the outer cover (27) is provided with an avoidance slot hole (28) for avoiding the rotating shaft of the lifting motor (26).

9. A composite material taking mechanism for a ship unloader according to any one of claims 1 to 8, characterized in that: The chain bucket reclaimer (1) comprises a material digging section (11), the material digging section (11) comprises a frame (111), the lower end of the frame (111) is provided with a front sprocket (112) for tensioning a bucket chain (9), the lower end of the frame (111) is provided with a support frame (113) with a free end facing backwards, the free end of the support frame (113) is provided with a rear sprocket (114) for tensioning the bucket chain (9), the upper rear side of the frame (111) is provided with a guide wheel bracket (115), the guide wheel bracket (115) is provided with a guide wheel (116) for guiding the bucket chain (9), and the upper front side of the frame (111) is provided with a flange (117) connected and fixed to the intermediate casing (8).