Anchor windlass for large ship

Abstract

The invention relates to the technical field of anchor and mooring machines, and discloses a large marine anchor and mooring machine which comprises an anchor and mooring assembly which comprises a support and an anchor and mooring mechanism fixedly connected to the support, the anchor and mooring mechanism is connected with a reciprocating mechanism used for pushing a rope to be wound in a reciprocating mode, and the input end of the reciprocating mechanism is connected with a synchronizing mechanism connected with the anchor and mooring mechanism; the output end of the reciprocating mechanism is connected with a bearing mechanism fixedly connected with the support. Synchronous reciprocating guide winding operation in the rope winding and unwinding process is achieved, the rope can be evenly wound on the surface of the winding roller layer by layer, and rope winding and unwinding are stable and safe; in the rope winding process, foreign matter adhering to the surface of a rope is removed, the surface of the rope is coated with protective liquid in a rotary coating and drying mode, the coating efficiency and quality of the protective liquid are improved, and the safety of the rope is effectively protected.

Description

Technical Field

[0001] The present invention relates to the technical field of windlasses, and particularly to a large marine windlass. Background Art

[0002] A windlass is a device installed on a ship, mainly used for the retraction and extension of an anchor chain or a rope. It generally comes with a brake, which provides additional braking force to assist in controlling the slow retraction and extension of the anchor chain or the rope, especially under heavy load conditions to ensure the safety of operation. When the ship needs to berth, the windlass lowers the anchor chain or the rope to fix the anchor on the seabed, thereby stabilizing the hull; when the ship is ready to set sail, the windlass will retract the anchor chain or the rope and pull up the anchor so that the ship can continue to sail;

[0003] When the windlass winds the rope, since the rope is lifted from the water body, impurities are easily adhered to the surface of the rope. At the same time, when the rope is immersed in the water body, the salt in the sea water adheres to the rope, and it is easy to corrode and damage the rope in a humid environment. At the same time, when the existing windlass winds the rope, the rope winds irregularly, and the situation of concentrated accumulation and winding of the rope is likely to occur, and the situation of the rope skipping and overflowing the winding roller is likely to occur, and safety accidents are likely to occur. Therefore, a large marine windlass is proposed. Summary of the Invention

[0004] To solve the technical problems existing in the prior art, the present invention provides a large marine windlass.

[0005] The present invention is realized by the following technical solutions: A large marine windlass, comprising:

[0006] A windlass assembly, which includes a bracket, a windlass mechanism fixedly connected to the bracket, the windlass mechanism is connected with a reciprocating mechanism for pushing the rope to reciprocally wind, the input end of the reciprocating mechanism is connected with a synchronization mechanism connected to the windlass mechanism, and the output end of the reciprocating mechanism is connected with a bearing mechanism fixedly connected to the bracket;

[0007] A protection assembly, which includes a housing fixedly connected to the top of the front end of the bracket and the top of the bearing mechanism. Inside the housing, two sets of guiding wheels one for guiding the rope in the vertical direction are rotatably connected. On the same side of the two sets of guiding wheels one, two sets of guiding wheels two rotatably connected to the housing are provided, and the two sets of guiding wheels two are used for guiding the rope in the horizontal direction. One end of the bottom guiding wheel one extending out of the housing is rotatably connected with a swing arm, and the other end of the swing arm is fixedly connected with a cleaning mechanism that can deflect along the bottom guiding wheel one. The bottom guiding wheel one is connected with a power mechanism for driving the cleaning mechanism to move;

[0008] Cleaning mechanism, which includes a bearing unit connected to the swing arm, a cleaning unit rotatably sleeved inside the inner ring of the bearing unit and connected to the power mechanism, and an adjustment unit slidably sleeved outside the outer ring of the bearing unit for adjusting the cleaning unit to be able to scrape and coat. When the rope is retracted and released, the cleaning unit uses a rotational movement method to clean, dry and coat and protect the rope. The bearing unit is used to bear the cleaning unit and provide gaseous and liquid media for the cleaning unit.

[0009] As a further improvement of the above solution, the anchor and winch mechanism includes two supports fixedly connected to the bracket, a main shaft rotatably connected to the two supports, a winding roller arranged between the two supports and fixedly sleeved on the main shaft, and retaining discs fixedly connected to both ends of the winding roller and rotatably connected to the adjacent supports.

[0010] As a further improvement of the above solution, the reciprocating mechanism includes side plates fixedly connected to the anchor and winch mechanism and distributed in the horizontal direction, two pulleys rotatably sleeved on the side plates, a driving belt in a ring structure sleeved between the two pulleys, and a reciprocating rod fixedly sleeved on the driving belt. One end of the reciprocating rod is slidably connected to the bearing mechanism to drive the bearing mechanism to reciprocate along the axis direction of the anchor and winch mechanism, and the other end of the reciprocating rod is slidably connected to the side plate to ensure the stable operation of the reciprocating rod. The input end of one of the pulleys is connected to a transmission connected to the synchronization mechanism.

[0011] As a further improvement of the above solution, the synchronization mechanism includes a driven shaft rotatably connected to the anchor and winch mechanism, and one end of the driven shaft is connected to the reciprocating mechanism, and the other end of the driven shaft is connected to the anchor and winch mechanism through a first transfer unit.

[0012] As a further improvement of the above solution, the bearing mechanism includes a bearing plate slidably connected to the reciprocating mechanism. The bearing plate is slidably connected with guide rods arranged parallel to the axis of the anchor and winch mechanism. The bearing plate is provided with a T-shaped chute one slidably connected to the reciprocating mechanism.

[0013] As a further improvement of the above solution, a tensioning mechanism fixedly connected to the housing is connected to the top of the cleaning mechanism. The tensioning mechanism includes a sleeve fixedly connected to the housing. An activity rod is slidably sleeved at the bottom of the sleeve. One end of the activity rod extending into the sleeve is fixedly connected with a tension spring fixedly connected to the inner side wall of the top of the sleeve. The bottom of the activity rod is hinged with a pull rod hinged to the top of the bearing unit.

[0014] As a further improvement of the above solution, the power mechanism includes a first rotating shaft rotatably sleeved on the bearing unit. A second transfer unit is connected between the first rotating shaft and the bottom guide wheel one. One end of the first rotating shaft extending into the bearing unit is fixedly connected with a bevel gear for driving the cleaning unit to rotate.

[0015] As a further improvement of the above solution, the bearing unit includes a bearing pipe fixedly connected to the swing arm. An accommodation groove for accommodating the cleaning unit is provided in the inner circle of the bearing pipe, and the accommodation groove is rotatably sleeved with the cleaning unit. The bearing pipe is fixedly connected with a first pipe and a second pipe for providing media to the cleaning unit.

[0016] As a further improvement of the above solution, the cleaning unit includes a rotating pipe rotatably sleeved in the inner circle of the bearing unit. Annular driving grooves, a first communication groove, and a second communication groove are sequentially distributed along the length direction on the outer circle of the rotating pipe. A bevel gear ring meshing with the power mechanism is fixedly connected to the inner side wall of the driving groove. A connection channel extending towards the inside of the rotating pipe is provided on the inner side wall of one end of the first communication groove away from the driving groove. A hemispherical contact ball is fixedly connected to the inner circle of the rotating pipe. A through hole connected to the adjacent connection channel penetrates through the contact ball. A spray hole inclinedly arranged and communicating with the inner circle of the rotating pipe penetrates through one side of the second communication groove away from the first communication groove. A second chute arranged in a T shape is provided at one end of the rotating pipe away from the housing, and a scraping component connected to the adjustment unit is slidably connected to the second chute.

[0017] As a further improvement of the above solution, the adjustment unit includes a push-pull pipe slidably connected to the bearing unit. An annular third chute is provided at one end of the push-pull pipe close to the housing, and a first slider is slidably connected to the third chute. The first slider is fixedly connected with a push-pull unit fixedly connected to the outer circle of the bearing unit. A trapezoidal insertion groove is provided in the inner circle of the push-pull pipe. A fourth chute is provided on the inclined surface of the insertion groove along its length direction, and a push rod fixedly connected to the cleaning unit is slidably connected to the fourth chute.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. The present invention can, according to the winding and unwinding state of the rope, use a reciprocating guiding method at the front end of the winding roller to achieve synchronous reciprocating guiding and winding operations during the rope winding and unwinding process, so that the rope can be evenly wound layer by layer on the surface of the winding roller, avoiding the problems that when the traditional capstan winds the rope, the rope is unevenly wound, the rope is prone to local accumulation, resulting in the rope not being wound tightly, and the rope is prone to escaping from the winding roller.

[0020] 2. The present invention can limit and correct the state of the rope in both horizontal and vertical directions during the rope winding and unwinding process, reduce the occurrence of rope skipping during the rope winding and unwinding process, and make the rope winding and unwinding stable and safe.

[0021] 3. During the process of winding the rope, the present invention removes foreign matters adhered to the surface of the rope, and uses a rotary coating and drying method to coat a protective liquid on the surface of the rope, improving the coating efficiency and quality of the protective liquid and effectively protecting the safety of the rope. Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of a large marine capstan provided by the present invention;

[0023] Figure 2 Schematic structural diagram of the anchor and winch assembly provided by the present invention;

[0024] Figure 3 Schematic structural diagram of the protection assembly provided by the present invention;

[0025] Figure 4 Schematic structural diagram of the distribution of the first guide wheel and the second guide wheel provided by the present invention;

[0026] Figure 5 Cross-sectional view of the protection assembly provided by the present invention;

[0027] Figure 6 Schematic structural diagram of the bearing unit provided by the present invention;

[0028] Figure 7 Schematic structural diagram of the cleaning unit provided by the present invention;

[0029] Figure 8 Schematic structural diagram of the scraping component provided by the present invention;

[0030] Figure 9 Schematic structural diagram of the bearing mechanism provided by the present invention.

[0031] Main symbol description:

[0032] 1. Bracket; 11. Scraper; 22. Movable plate; 2. Anchor and winch mechanism; 21. Support; 22. Main shaft; 23. Winding roller; 24. Retaining disc; 3. Reciprocating mechanism; 31. Side plate; 32. Pulley; 33. Driving belt; 34. Reciprocating rod; 4. Synchronizing mechanism; 5. Bearing mechanism; 51. Bearing plate; 52. First chute; 53. Guide rod; 6. Protection assembly; 61. Housing; 62. First guide wheel; 63. Second guide wheel; 64. Cleaning mechanism; 65. Tensioning mechanism; 66. Power mechanism; 7. Bearing unit; 71. Bearing pipe; 72. Accommodation groove; 8. Cleaning unit; 81. Rotating pipe; 82. Driving groove; 83. First communication groove; 84. Second communication groove; 85. Connection channel; 86. Contact ball; 87. Through hole; 88. Spray hole; 89. Second chute; 810. Ring gear; 811. Scraping component; 9. Adjusting unit; 91. Push-pull pipe; 92. Third chute; 94. Fourth chute; 95. Thrust rod; 96. Push-pull unit. Detailed implementation manners

[0033] Next, in combination with the accompanying drawings and specific implementation manners, the present invention will be further described. It should be noted that, on the premise of non-conflict, any combination of the following-described embodiments or technical features can form a new embodiment.

[0034] Embodiment 1:

[0035] Please combine with Figures 1 - 5 , a large marine windlass in this embodiment includes:

[0036] An anchor and winch assembly, which includes a bracket 1, an anchor and winch mechanism 2 fixedly connected to the bracket 1. The anchor and winch mechanism 2 is connected with a reciprocating mechanism 3 for pushing the rope to reciprocally wind. The input end of the reciprocating mechanism 3 is connected with a synchronization mechanism 4 connected to the anchor and winch mechanism 2. The output end of the reciprocating mechanism 3 is connected with a bearing mechanism 5 fixedly connected to the bracket 1;

[0037] A protection assembly 6, which includes a housing 61 fixedly connected to the top of the front end of the bracket 1 and the top of the bearing mechanism 5. Two sets of first guiding wheels 62 for guiding the rope in the up and down direction are rotatably connected inside the housing 61. On the same side of the two sets of first guiding wheels 62, two sets of second guiding wheels 63 rotatably connected to the housing 61 are provided. The two sets of second guiding wheels 63 are used for guiding the rope in the horizontal direction. One end of the bottom first guiding wheel 62 extending out of the housing 61 is rotatably connected with a swing arm 63. The other end of the swing arm 63 is fixedly connected with a cleaning mechanism 64 that can deflect along the bottom first guiding wheel 62. The bottom first guiding wheel 62 is connected with a power mechanism 66 for driving the cleaning mechanism 64 to move;

[0038] The cleaning mechanism 64 includes a bearing unit 7 connected to the swing arm 63, a cleaning unit 8 rotatably sleeved on the inner ring of the bearing unit 7 and connected to the power mechanism 66, and an adjustment unit 9 slidably sleeved on the outer ring of the bearing unit 7 for adjusting the cleaning unit 8 to be able to scrape and coat. When the rope is retracted and released, the cleaning unit 8 uses a rotational movement mode to clean, dry and coat the rope for protection operations. The bearing unit 7 is used to bear the cleaning unit 8 and provide gaseous and liquid media for the cleaning unit 8;

[0039] When the rope is retracted and released, the rope passes between the two sets of first guiding wheels 62 and the two sets of second guiding wheels 63. When the rope moves, it drives the first guiding wheels 62 to rotate. In order to facilitate telescoping and driving the first guiding wheels 62 and the second guiding wheels 63 to rotate, annular contact grooves are provided on the outer rings of the first guiding wheels 62 and the second guiding wheels 63, and the cross-section of the contact groove is a semi-circular structure. The diameter of the contact groove is not greater than the diameter of the rope. The rope drives the first guiding wheels 62 to rotate. The two sets of first guiding wheels 62 distributed vertically restrict and guide the rope in the vertical direction, and the two sets of second guiding wheels 63 restrict and guide the rope in the horizontal direction;

[0040] When the first guiding wheels 62 rotate, on the one hand, the rope drives the cleaning mechanism 64 to deflect along the bottom first guiding wheel 62, restricting the running direction of the rope. At the same time, the tensioning mechanism 65 tightens upward from the top of the cleaning mechanism 64 to prevent the cleaning mechanism 64 from falling downward. Driven by the power mechanism 66, the cleaning mechanism 64 can rotate to clean and coat the rope for protection operations;

[0041] When the rope is anchored, the anchor mechanism 2 operates to wind or release the rope. At this time, the anchor mechanism 2 drives the reciprocating rod 34 on the reciprocating mechanism 3 to make a circular motion under the action of the synchronization mechanism 4, thereby pushing the supporting mechanism 5 to reciprocate along the axial direction of the anchor mechanism 2, so that the protective component 6 guided by the rope moves with the supporting mechanism 5; when the rope is retracted and released, the state position of the rope is adjusted by using the protective component 6 arranged on the supporting mechanism 5 and the top of the bracket 1 to complete the reciprocating rope retraction and release operation.

[0042] Embodiment 2:

[0043] Combination Figures 1 - 2 and Figure 9 , based on the embodiment 1, the present embodiment is further improved in that: the anchoring mechanism 2 comprises two groups of supports 21 fixedly connected to the bracket 1, a main shaft 22 rotatably connected to the two groups of supports 21, a winding roller 23 arranged between the two groups of supports 21 and fixedly sleeved with the main shaft 22, a baffle 24 fixedly connected to both ends of the winding roller 23 and rotatably connected to the adjacent supports 21, and a motor fixedly connected to the support 21 is installed at one end of the main shaft 22. When the motor is started, the main shaft 22 is driven to rotate, thereby rotating the winding roller 23 to realize the operation of retracting and releasing the rope;

[0044] The reciprocating mechanism 3 includes side plates 31 fixedly connected to two groups of supports 21 of the anchor mechanism 2 and distributed in the horizontal direction, two groups of pulleys 32 rotatably sleeved on the side plates 31, a driving belt 33 of an annular structure sleeved between the two groups of pulleys 32, and a reciprocating rod 34 fixedly sleeved on the driving belt 33. One end of the reciprocating rod 34 is slidably connected to the bearing mechanism 5 to drive the bearing mechanism 5 to reciprocate along the axial direction of the anchor mechanism 2. The other end of the reciprocating rod 34 is slidably connected to the side plate 31 to ensure that the reciprocating rod 34 runs smoothly. The side plate 31 is provided with a limiting groove of an annular structure, and the limiting groove is slidably connected to the reciprocating rod 34. The output of one of the pulleys 32 The input end is connected with a transmission connected to the synchronization mechanism 4. The transmission moves under the drive of the synchronization mechanism 4, so that the pulley 32 rotates, and then drives the driving belt 33 to rotate. In order to prevent the reciprocating rod 34 from deflecting under the pulling of the bearing mechanism 5, on the one hand, the driving belt 33 adopts a belt with inner ring teeth, and the pulley 32 adopts a pulley with outer ring teeth. On the other hand, the limiting groove arranged on the side plate 31 adopts a T-shaped structure. One end of the reciprocating rod 34 extending into the limiting groove is fixedly connected with a rotating disk slidably connected to the limiting groove, so that the limiting groove restricts the reciprocating rod 34 to prevent the reciprocating rod 34 from deflecting, so that the reciprocating rod 34 reciprocates along the driving belt 33.

[0045] The synchronization mechanism 4 includes a driven shaft rotatably connected to the support 21 of the anchor and winch mechanism 2, with one end of the driven shaft connected to the transmission of the reciprocating mechanism 3, and the other end of the driven shaft connected to the main shaft 22 of the anchor and winch mechanism 2 through a first transfer unit. The first transfer unit adopts either a sprocket and chain structure or a belt and pulley structure. When the main shaft 22 rotates, it drives the first transfer unit to move, thereby causing the driven shaft to move and driving the transmission on the reciprocating mechanism 3 to move;

[0046] The carrying mechanism 5 includes a carrying plate 51 slidably connected to the reciprocating rod 34 of the reciprocating mechanism 3. A guiding rod 53 parallel to the axis of the anchor and winch mechanism 2 is slidably connected to the carrying plate 51, and the guiding rod 53 is fixedly connected to the support 1. The carrying plate 51 is provided with a first T-shaped chute 52 for slidably connecting with the reciprocating rod 34 of the reciprocating mechanism 3. When the reciprocating rod 34 reciprocates, it pushes the carrying plate 51 to reciprocate along the axis of the anchor and winch mechanism 2, so that the protective component 6 on the top of the carrying plate 51 reciprocates synchronously during the rope retraction and extension, completing the reciprocating guiding and coating operations of the rope.

[0047] Embodiment 3:

[0048] Combined with Figure 3 In this embodiment, on the basis of Embodiment 1, a further improvement is that: the top of the cleaning mechanism 64 is connected to a tensioning mechanism 65 fixedly connected to the housing 61. The tensioning mechanism 65 includes a sleeve fixedly connected to the housing 61. An activity rod is slidably sleeved at the bottom of the sleeve. One end of the activity rod extending into the sleeve is fixedly connected to a tension spring fixedly connected to the inner side wall of the top of the sleeve. The bottom of the activity rod is hinged to a pull rod hinged to the top of the carrying unit 7. The tension spring can pull the activity rod upward to prevent the cleaning mechanism 64 from deflecting downward under the action of its own weight.

[0049] Embodiment 4:

[0050] Combined with Figure 3 and Figures 5 - 8 In this embodiment, on the basis of Embodiment 1, a further improvement is that: the power mechanism 66 includes a first rotating shaft rotatably sleeved in the carrying pipe 71 of the carrying unit 7. A second transfer unit is connected between the first rotating shaft and the bottom guiding wheel 62. One end of the first rotating shaft extending into the carrying pipe 71 of the carrying unit 7 is fixedly connected to a bevel gear for driving the bevel gear ring 810 of the cleaning unit 8 to rotate. The second transfer unit adopts either a sprocket and chain or a belt and pulley;

[0051] The carrying unit 7 includes a carrying pipe 71 fixedly connected to the swing arm 63. An accommodating groove 72 for accommodating the cleaning unit 8 is provided on the inner circle of the carrying pipe 71, and the accommodating groove 72 is rotatably sleeved with the cleaning unit 8. The carrying pipe 71 is fixedly connected with a first pipe and a second pipe for providing media for the cleaning unit 8;

[0052] The cleaning unit 8 includes a rotating tube 81 rotatably sleeved on the accommodation groove 72 of the bearing unit 7. An annular driving groove 82, a first communication groove 83, and a second communication groove 84 are sequentially distributed along the length direction on the outer circle of the rotating tube 81. A bevel gear ring 810 meshing with the power mechanism 66 is fixedly connected to the inner side wall of the driving groove 82. A connecting channel 85 extending towards the inside of the rotating tube 81 is opened on the inner side wall of one end of the first communication groove 83 away from the driving groove 82. A hemispherical contact ball 86 is fixedly connected to the inner circle of the rotating tube 81. A through hole 87 connected to the adjacent connecting channel 85 is penetrated through the contact ball 86. An inclined spray hole 88 communicating with the inner circle of the rotating tube 81 is penetrated through one side of the second communication groove 84 away from the first communication groove 83. A second chute 89 with a T-shaped setting is opened at one end of the rotating tube 81 away from the housing 61. A scraping member 811 connected to the adjusting unit 9 is slidably connected to the second chute 89;

[0053] The first pipe communicates with the first communication groove 83, and the second pipe communicates with the second communication groove 84;

[0054] The scraping member 811 includes a circular arc-shaped scraper 11, and a movable plate 12 fixedly connected to the convex surface of the scraper 11 is slidably connected to the second chute 89;

[0055] The adjusting unit 9 includes a push-pull pipe 91 slidably connected to the outer circle of the bearing pipe 71 of the bearing unit 7. An annular chute 92 is opened at one end of the push-pull pipe 91 close to the housing 61. A first slider is slidably connected to the chute 92. The first slider is fixedly connected to a push-pull unit 96 fixedly connected to the outer circle of the bearing pipe 71 of the bearing unit 7. The push-pull unit 96 uses a push rod motor. A trapezoidal insertion groove 93 is opened in the inner circle of the push-pull pipe 91. A chute 94 is opened on the inclined surface of the insertion groove 93 along its length direction. A top rod 95 fixedly connected to the top of the movable plate 22 of the cleaning unit 8 is slidably connected to the chute 94;

[0056] When cleaning or coating the protection of the rope, according to the winding and unwinding state of the rope, when the rope is wound, the rope extends from the water surface and is easy to carry debris on the surface. It is necessary to clean the rope. At this time, the scraping member 811 of the protection component 6 located above the front end of the bracket 1 and on the top of the bearing mechanism 5 is in contact with the surface of the rope, which is convenient for cleaning and coating protection operations on the rope;

[0057] At this time, the push-pull unit 96 is started to drive the push-pull pipe 91 to move relative to the bearing pipe 71. When the push-pull pipe 91 moves, the chute 94 provided on the push-pull pipe 91 drives the top rod 95 to move along the diameter direction of the push-pull pipe 91, so as to push the scraping member 811 to move towards one side of the axis of the rotating tube 81, and make the circular arc-shaped scraper 11 in contact with the outer surface of the rope. When rotating together with the rotating tube 81, the foreign objects are scraped off and removed from the surface of the rope by using the scraper 11;

[0058] When the guide wheel 1 62 drives the power mechanism 66 to operate, it drives the bevel gear ring 810 to rotate, so that the rotating tube 81 rotates as a whole, so that the scraping component 811 performs a rotary scraping and cleaning of the outer ring of the rope.

[0059] At this time, cleaning water is delivered to the second pipe at the front end of the bracket 1, and the cleaning water flows along the second pipe to the second connecting groove 84, and then is sprayed out from the spray hole 88 to clean the surface of the rope, and the fine foreign matter and salt adhering to the surface of the rope are cleaned, and then the drying gas is delivered to the first pipe, and the drying gas is delivered along the first pipe to the connecting groove 1 83, and then is sprayed from the surface of the abutment ball 86 along the connecting channel 85 and the through hole 87 to dry the rope;

[0060] At the same time, the protective liquid is input into the tube 1 located on the carrying mechanism 5, and the dry gas is input into the tube 2. The protective component 6 located on the carrying mechanism 5 adopts the above direction to realize the uniform coating and drying operation of the rope;

[0061] The protective component 6 disposed at the front end of the bracket 1 is used to scrape, clean and dry the rope during the winding process, and the protective component 6 disposed on the bearing mechanism 5 is used to evenly coat and dry the rope during the winding process;

[0062] When the rope needs to be lowered into the water, the scraping component 811 of the protective assembly 6 is adjusted so as not to interfere with the surface of the rope, thereby facilitating the lowering of the rope.

[0063] The present invention can utilize a reciprocating guiding method at the front end of the winding roller according to the rope retraction and release state to realize a synchronous reciprocating guiding winding operation during the rope retraction and release process, so that the rope can be evenly wound around the surface of the winding roller layer by layer, thereby avoiding the problems of uneven rope winding, easy local accumulation of ropes, loose rope winding, and easy escape of the winding roller caused by the traditional anchor winch during rope winding; the state of the rope can be limited and corrected in both horizontal and vertical directions during the rope retraction and release process, thereby reducing the occurrence of rope skipping during the rope retraction and release process, and ensuring smooth and safe rope retraction and release; foreign matter adhering to the rope surface is removed during the process of winding the rope, and a protective liquid is coated on the rope surface by a rotary coating and drying method, thereby improving the coating efficiency and quality of the protective liquid and effectively protecting the safety of the rope.

[0064] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A large marine anchor winch, characterized in that, include: The anchoring assembly comprises a bracket, an anchoring mechanism fixed to the bracket, a reciprocating mechanism connected to the anchoring mechanism for driving the rope to reciprocate, a synchronous mechanism connected to the anchoring mechanism at the input end of the reciprocating mechanism, and a bearing mechanism fixed to the bracket at the output end of the reciprocating mechanism; The protection component includes a cover shell fixedly connected to the top of the front end of the bracket and the top of the bearing mechanism, two sets of guide wheels 1 for guiding the rope in the up and down directions are rotatably connected in the cover shell, two sets of guide wheels 2 rotatably connected to the cover shell are arranged on the same side of the two sets of guide wheels 1, and the two sets of guide wheels 2 are used to guide the rope in the horizontal direction, and one end of the guide wheel 1 extending out of the cover shell is rotatably connected to a swing arm, and the other end of the swing arm is fixedly connected to a cleaning mechanism that can deflect along the bottom guide wheel 1, and the bottom guide wheel 1 is connected to a power mechanism for driving the cleaning mechanism to move; The cleaning mechanism includes a bearing unit connected to the swing arm, a cleaning unit rotatably sleeved on the inner ring of the bearing unit and connected to the power mechanism, and an adjustment unit slidably sleeved on the outer ring of the bearing unit for adjusting the cleaning unit to scrape off the coating. The cleaning unit uses a rotational motion to clean and dry the rope and perform coating protection operations when the rope is retracted and released. The bearing unit is used to carry the cleaning unit and provide gaseous and liquid media for the cleaning unit.

2. The large marine windlass according to claim 1, characterized in that, The anchor mechanism includes two groups of supports fixedly connected to the bracket, a main shaft rotatably connected to the two groups of supports, a winding roller arranged between the two groups of supports and fixedly sleeved with the main shaft, and a baffle fixedly connected to both ends of the winding roller and rotatably connected to the adjacent supports.

3. The large marine windlass according to claim 1, characterized in that, The reciprocating mechanism includes side plates fixedly connected to the anchor mechanism and distributed in the horizontal direction, two sets of pulleys rotatably sleeved on the side plates, a driving belt of an annular structure sleeved between the two sets of pulleys, and a reciprocating rod fixedly sleeved on the driving belt. One end of the reciprocating rod is slidably connected to the bearing mechanism to drive the bearing mechanism to reciprocate along the axial direction of the anchor mechanism, and the other end of the reciprocating rod is slidably connected to the side plate to ensure smooth operation of the reciprocating rod. The input end of one of the pulleys is connected to a transmission connected to a synchronization mechanism.

4. A large marine anchor winch according to claim 1, characterized in that, The synchronization mechanism comprises a driven shaft rotatably connected to the anchor mechanism, one end of the driven shaft is connected to the reciprocating mechanism, and the other end of the driven shaft is connected to the anchor mechanism via a switching unit 1.

5. A large marine windlass according to claim 1, characterized in that, The bearing mechanism comprises a bearing plate slidably connected to the reciprocating mechanism, the bearing plate is slidably connected to a guide rod arranged parallel to the axis of the anchor mechanism, and the bearing plate is provided with a T-shaped sliding groove 1 slidably connected to the reciprocating mechanism.

6. The large marine windlass according to claim 1, characterized in that, The top of the cleaning mechanism is connected to a tensioning mechanism fixed to the cover shell, the tensioning mechanism includes a sleeve fixed to the cover shell, a movable rod is slidably sleeved on the bottom of the sleeve, one end of the movable rod extending into the sleeve is fixed to a tensioning spring fixed to the inner side wall of the top of the sleeve, and the bottom of the movable rod is hinged to a pull rod hinged to the top of the carrying unit.

7. The large marine anchor winch according to claim 1, characterized in that, The power mechanism comprises a rotating shaft 1 rotatably sleeved with the carrying unit, a transfer unit 2 is connected between the rotating shaft 1 and a bottom guide wheel 1, and a bevel gear for driving the cleaning unit to rotate is fixedly connected to one end of the rotating shaft 1 extending into the carrying unit.

8. A large marine anchor winch according to claim 1, characterized in that, The bearing unit includes a bearing pipe fixedly connected to the swing arm. An accommodation groove for accommodating the cleaning unit is formed in the inner circle of the bearing pipe, and the accommodation groove is rotatably sleeved with the cleaning unit. The bearing pipe is fixedly connected with a first pipe and a second pipe for supplying medium to the cleaning unit.

9. The large marine windlass according to claim 1, characterized in that, The cleaning unit includes a rotating pipe rotatably sleeved in the inner circle of the bearing unit. An annular driving groove, a first communication groove, and a second communication groove are sequentially distributed along the length direction on the outer circle of the rotating pipe. A bevel gear ring meshing with the power mechanism is fixedly connected to the inner side wall of the driving groove. A connection channel extending towards the inside of the rotating pipe is formed in the inner side wall of one end of the first communication groove away from the driving groove. A hemispherical contact ball is fixedly connected to the inner circle of the rotating pipe, and a through hole fixedly connected to the adjacent connection channel penetrates through the contact ball. An inclined spray hole communicating with the inner circle of the rotating pipe penetrates through one side of the second communication groove away from the first communication groove. A T-shaped second chute is formed at one end of the rotating pipe away from the housing, and a scraping member connected to the adjustment unit is slidably connected to the second chute.

10. A large marine anchor winch as claimed in claim 1, characterized in that, The adjustment unit includes a push-pull pipe slidably connected to the bearing unit. An annular third chute is formed at one end of the push-pull pipe close to the housing, and a first slider is slidably connected to the third chute. The first slider is fixedly connected with a push-pull unit fixedly connected to the outer circle of the bearing unit. A trapezoidal insertion groove is formed in the inner circle of the push-pull pipe, and a fourth chute is formed in the inclined surface of the insertion groove along its length direction. A push rod fixedly connected to the cleaning unit is slidably connected to the fourth chute.

Images