Port cargo hoisting, loading and unloading equipment
By designing coiling and coating components in port cargo lifting and unloading equipment, the problems of oxidation and corrosion of steel cables in humid environments are solved, and uniform coiling and lubrication protection of steel cables are achieved, extending the service life of the equipment and improving safety.
Patent Information
- Application Number
- CN202411611172.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-03-14
AI Technical Summary
In existing cargo lifting and loading equipment, steel cables are prone to oxidation and corrosion in wet or corrosive environments, resulting in a decrease in load-bearing capacity, affecting the safety of lifting operations and accelerating equipment wear.
A port cargo lifting and loading equipment was designed, and the steel cable was coiled with coiled components, and the wire plate was driven to slide back and forth through the reciprocating screw to ensure the uniformity of coiled cables. At the same time, the lubricating oil is evenly applied to the outside of the steel cable by applying the assembly to form a protective layer to prevent corrosion and wear.
Through the linkage of coiling and applying components, the cables can be effectively prevented from slack or deformation during use, extend the service life of the cables, and improve the safety of lifting operations and the reliability of equipment.
Smart Images
Figure CN119612378A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of lifting equipment, and in particular relates to a port cargo lifting and loading and unloading equipment. Background Art
[0002] Cargo lifting and handling devices are mechanical equipment used to move, lift and load and unload cargo. These devices are usually used in warehouses, ports, construction sites and industrial production sites to improve work efficiency and safety. In modern logistics and industrial fields, cargo lifting and loading and unloading operations are a crucial link, which not only involves the handling and storage of cargo, but also directly affects production efficiency, cost control and the overall operation process.
[0003] In modern cargo lifting and loading and unloading operations, steel cables are widely used in various lifting equipment as the main load-bearing and connecting tools. Steel cables are usually exposed to humid or corrosive environments and are easily affected by oxidation and corrosion, resulting in a decrease in their load-bearing capacity. Steel cables may be overstretched or relaxed during use, affecting the safety of lifting operations and causing rapid wear of equipment. Therefore, a port cargo lifting and loading and unloading equipment is proposed. Summary of the invention The purpose of the present invention is to solve the shortcomings of the prior art and to propose a port cargo lifting and loading and unloading equipment.
[0004] To achieve the above objectives, the present invention provides a port cargo lifting and unloading equipment, including a base, a mounting column is fixedly connected to the upper side of the base, a rotating column is rotatably connected to the upper side of the mounting column, a first circular gear is fixedly connected to the outer side of the rotating column, a first motor is fixedly connected to the rear side of the rotating column, a worm is fixedly connected to the output end of the first motor, the worm and the first circular gear are meshed, a top frame is fixedly connected to the upper side of the rotating column, a telescopic arm is rotatably connected to the upper front side of the top frame, a hook is installed on the front side of the telescopic arm, a hydraulic cylinder is installed on the bottom front side of the top frame, the output end of the hydraulic cylinder is rotatably connected to the bottom of the telescopic arm, a plurality of first fixed plates are installed on the upper side of the telescopic arm, an adjusting component is installed inside the first fixed plate in the middle, a coating component is installed on the rear side of the upper side of the telescopic arm, and a winding component is installed on the upper side of the top frame In the above technical solution, further, the adjustment component includes a second motor, the second motor is fixedly connected to the upper side of the first fixed plate on the left side, the output end of the second motor is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a slider, the inside of the first fixed plate is fixedly connected to a sliding rod, the outer side of the sliding rod is slidably connected to a slider, and an adjustment roller is rotatably connected between the two sliders.
[0005] In the above technical solution, further, the coating assembly includes a second fixed plate, the second fixed plate is fixedly connected to the upper side of the telescopic arm, the middle part of the second fixed plate is fixedly connected to a shell, two slides are slidably connected inside the shell, the two slides are fixedly connected to connecting plates on opposite sides of the two slides, a splint is fixedly connected to a side of the connecting plate away from the slide, a plurality of brushes are installed on the inner wall of the splint, and a plurality of pressure springs are installed on a side of the slide away from the connecting plate.
[0006] In the above technical solution, further, the winding assembly includes a third motor, the third motor is fixedly connected to the upper side of the top frame, the output end of the third motor is fixedly connected to a winding roller, the right side of the winding roller is fixedly connected to a second circular gear, a reciprocating screw is installed on the front side of the winding roller, the outer side of the reciprocating screw is threadedly connected to a wire plate, a third circular gear is installed on the right side of the reciprocating screw, the third circular gear is meshed with the second circular gear, and a cleaning assembly is installed on the right side of the second circular gear.
[0007] In the above technical solution, further, the cleaning assembly includes a mounting frame and a half gear, the mounting frame is fixedly connected to the right side of the top frame, the half gear is fixedly connected to the right side of the second circular gear, a slide bar is slidably connected inside the mounting frame, an inner gear ring is installed on the inner wall of the slide bar, a scraper is fixedly connected to the right side of the inner gear ring, the half gear and the inner gear ring are meshed, and a reciprocating assembly is installed on the right side of the half gear.
[0008] In the above technical solution, further, the reciprocating component includes a disc, which is fixedly connected to the outside of the half gear, an eccentric shaft is fixedly connected to the right edge of the disc, a blocking block is fixedly connected to the right side of the eccentric shaft, a rotating frame is rotatably connected to the outside of the eccentric shaft, and a connecting rod is fixedly connected to the bottom of the rotating frame.
[0009] In the above technical solution, further, a cylinder and a storage box are fixedly connected to the right side of the top frame, a piston is slidably connected inside the cylinder, two one-way valves are fixedly connected to the outside of the cylinder, and a hose is installed outside the one-way valve.
[0010] In the above technical solution, further, one end of one of the hoses away from the one-way valve is fixedly connected to the inside of the storage box, and another end of the hose away from the one-way valve is fixedly connected to the inside of the brush.
[0011] In the above technical solution, further, one end of the connecting rod away from the rotating frame passes through the cylinder and is fixedly connected to the upper side of the piston, and a collecting box is provided at the bottom of the winding roller.
[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention winds up the steel cable by setting a winding assembly, and drives the wire plate to slide back and forth through a reciprocating screw rod to ensure the uniformity of the steel cable winding, and is linked with a cleaning assembly and a reciprocating assembly. During the winding process of the steel cable, the lubricating oil is transported through the reciprocating assembly, and the lubricating oil is evenly applied to the outside of the steel cable through the coating assembly to form a protective layer to prevent corrosion and wear, and the lubricating oil dripping from the steel cable after winding is cleaned by the cleaning assembly, and the cleaned lubricating oil is collected by a collection box.
[0013] 2. The present invention provides an adjustment component to facilitate adjusting the tension of the steel cable during the winding process to ensure that the steel cable is firmly wound, which can effectively prevent the steel cable from becoming loose or deformed during the winding process, thereby further improving the winding quality and safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A perspective view of the present invention; Figure 2 This is a schematic diagram of the first circular gear structure proposed by the present invention; Figure 3 A cross-sectional view of a first fixing plate provided by the present invention; Figure 4 A cross-sectional view of a shell provided by the present invention; Figure 5 A schematic diagram of the worm structure proposed by the present invention; Figure 6 This is a schematic diagram of the structure of the internal gear ring proposed by the present invention; Figure 7 It is a cross-sectional view of the cylinder proposed by the present invention.
[0015] In the figure: 1, base; 2, mounting column; 3, rotating column; 4, first circular gear; 5, first motor; 6, worm; 7, top frame; 8, telescopic arm; 9, hook; 10, first fixed plate; 11, second motor; 12, threaded rod; 13, slide bar; 14, slide block; 15, adjusting roller; 16, second fixed plate; 17, housing; 18, slide plate; 19, connecting plate; 20, clamping plate; 21, brush; 22, pressure spring; 23, third motor machine; 24, winding roller; 25, second circular gear; 26, third circular gear; 27, reciprocating screw; 28, wire board; 29, disc; 30, eccentric shaft; 31, rotating frame; 32, blocking block; 33, connecting rod; 34, cylinder; 35, piston; 36, one-way valve; 37, hose; 38, storage box; 39, mounting frame; 40, slide bar; 41, internal gear ring; 42, scraper; 43, half gear; 44, hydraulic cylinder; 45, collection box. DETAILED DESCRIPTION
[0016] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0017] like Figure 1-Figure 7 A port cargo lifting and loading and unloading equipment shown in the figure includes a base 1, which is used to provide support to ensure the safety and reliability of the entire lifting and loading and unloading process. A mounting column 2 is fixedly connected to the upper side of the base 1. The mounting column 2 is used to support and connect other components to ensure the overall structural stability of the equipment. A rotating column 3 is rotatably connected to the upper side of the mounting column 2. The rotating column 3 is used to rotate to adjust the angle of the lifting device, which is convenient for loading and unloading cargo in different directions. A first circular gear 4 is fixedly connected to the outer side of the rotating column 3. The first circular gear 4 is used to rotate and drive the rotating column 3 to rotate to adjust the angle of the rotating column 3. A first motor 5 is fixedly connected to the rear side of the rotating column 3. A worm 6 is fixedly connected to the output end of the first motor 5. The worm 6 and the first circular gear 4 are meshed, and the first circular gear 4 is rotated by the first motor 5 to further drive the first circular gear 4 to rotate. The first circular gear 4 is meshed with the worm 6, and the worm 6 is driven to rotate by the first circular gear 4 again, and the rotating column 3 is further driven to rotate to adjust the angle of the lifting device. A top frame 7 is fixedly connected to the upper side of the rotating column 3. The frame 7 is the main operating platform, which is used to fix other components. The upper front part of the top frame 7 is rotatably connected with a telescopic arm 8, which is used to adjust the length and increase the operating range of the device. A hook 9 is installed on the front side of the telescopic arm 8, which is a component for directly hanging goods. A hydraulic cylinder 44 is installed at the bottom of the front side of the top frame 7, and the output end of the hydraulic cylinder 44 is rotatably connected to the bottom of the telescopic arm 8. By installing the hydraulic cylinder 44 and setting the output end of the hydraulic cylinder 44 at the bottom of the telescopic arm 8, it is convenient to adjust the height of the telescopic arm 8, and further adjust the height of the lifted goods, which is suitable for loading and unloading goods of different heights. A plurality of first fixed plates 10 are installed on the upper side of the telescopic arm 8, and an adjusting component is installed inside the middle first fixed plate 10. By setting the adjusting component, it is convenient to adjust the tension of the steel cable to ensure the tightening of the steel cable during the winding process. A coating component is installed on the upper rear of the telescopic arm 8. By setting the coating component, it is convenient to apply lubricating oil to the surface of the steel cable and extend the service life of the steel cable. A winding component is installed on the upper side of the top frame 7. By setting the winding component, it is convenient to wind up the steel cable.
[0018] The adjusting component includes a second motor 11, which is fixedly connected to the upper side of the first fixed plate 10 on the left side. By fixing the second motor 11, it is ensured that the second motor 11 will not rotate during the rotation process. The output end of the second motor 11 is fixedly connected to a threaded rod 12, which is further driven to rotate by the rotation of the second motor 11. A slider 14 is threadedly connected to the outer side of the threaded rod 12, and the slider 14 is driven to slide by the rotation of the threaded rod 12. A sliding rod 13 is fixedly connected to the inside of the first fixed plate 10, and the sliding rod 13 is used to limit the slider 14 and facilitate the sliding of the slider 14. The slider 14 is slidably connected to the outer side of the sliding rod 13, and an adjusting roller 15 is rotatably connected between the two sliders 14. The sliding of the two sliders 14 further drives the adjusting roller 15 to slide, thereby adjusting the tension of the steel cable when it is wound up.
[0019] The smearing assembly includes a second fixed plate 16, which is fixedly connected to the upper side of the telescopic arm 8. The second fixed plate 16 is the main supporting structure of the smearing assembly. The stability of the smearing assembly is ensured by fixing the second fixed plate 16. A shell 17 is fixedly connected to the middle of the second fixed plate 16. The shell 17 is used to protect the objects inside it. Two slides 18 are slidably connected inside the shell 17. The slides 18 are used to slide and push the connecting plate 19 to slide. The two slides 18 are fixedly connected to the connecting plates 19 on the opposite sides. A splint 20 is fixedly connected to the side of the connecting plate 19 away from the slide 18. The connecting plate 19 is used to connect the slide 18 and the splint 20. The splint 20 is used to limit the steel cable. A plurality of brushes 21 are installed on the inner wall of the splint 20. The brushes 21 are used to apply lubricating oil to the surface of the steel cable. A plurality of pressure springs 22 are installed on the side of the slide 18 away from the connecting plate 19. The pressure springs 22 are used to provide necessary pressure to ensure close contact between the brush 21 and the steel cable.
[0020] The winding assembly includes a third motor 23, which is used to provide rotation. The third motor 23 is fixedly connected to the upper side of the top frame 7. By fixing the third motor 23, it is ensured that the third motor 23 will not rotate when rotating. A winding roller 24 is fixedly connected to the output end of the third motor 23. The winding roller 24 is used to wind up the steel cable. A second circular gear 25 is fixedly connected to the right side of the winding roller 24. The second circular gear 25 is driven to rotate by the rotation of the winding roller 24. A reciprocating screw rod 27 is installed on the front side of the winding roller 24. The outer side of the reciprocating screw rod 27 is threadedly connected with The wire plate 28 is driven to slide back and forth by the reciprocating rotation of the reciprocating screw rod 27. A third circular gear 26 is installed on the right side of the reciprocating screw rod 27. The wire plate 28 is driven to rotate by the rotation of the third circular gear 26. The third circular gear 26 is meshed with the second circular gear 25. The third circular gear 26 is meshed with the second circular gear 25. The third circular gear 26 is driven to rotate by the rotation of the second circular gear 25. A cleaning component is installed on the right side of the second circular gear 25. By setting the cleaning component, it is convenient to clean and collect the dripping lubricating oil.
[0021] The cleaning assembly includes a mounting frame 39 and a half gear 43. The mounting frame 39 is fixedly connected to the right side of the top frame 7. The mounting frame 39 is used to support and fix the cleaning assembly. The half gear 43 is fixedly connected to the right side of the second circular gear 25. The rotation of the second circular gear 25 drives the half gear 43 to rotate. A slide bar 40 is slidably connected inside the mounting frame 39. An inner gear ring 41 is installed on the inner wall of the slide bar 40. By sliding the slide bar 40 inside the mounting frame 39 and installing the inner gear ring 41 on the inner wall of the slide bar 40, the resistance generated by the inner gear ring 41 during the sliding process is reduced. A scraper 42 is fixedly connected to the right side of the inner gear ring 41. The scraper 42 is used to clean and collect dripping lubricating oil. The half gear 43 is meshed with the inner gear ring 41. The rotation of the half gear 43 drives the inner gear ring 41 to slide back and forth. A reciprocating assembly is installed on the right side of the half gear 43.
[0022] The reciprocating assembly includes a disc 29, which is fixedly connected to the outside of the half gear 43. By installing the disc 29 on the outside of the half gear 43, the disc 29 can be driven to rotate by the half gear 43. An eccentric shaft 30 is fixedly connected to the right edge of the disc 29. The eccentric shaft 30 is driven to rotate by the rotation of the disc 29. A blocking block 32 is fixedly connected to the right side of the eccentric shaft 30. A rotating frame 31 is rotatably connected to the outside of the eccentric shaft 30. The rotating frame 31 is driven to rotate by the rotation of the eccentric shaft 30, and the rotating frame 31 is limited by the blocking block 32. A connecting rod 33 is fixedly connected to the bottom of the rotating frame 31. The connecting rod 33 is driven to rotate by the rotation of the rotating frame 31.
[0023] A cylinder 34 and a storage box 38 are fixedly connected to the right side of the top frame 7, a piston 35 is slidably connected inside the cylinder 34, the piston 35 is used to slide and adjust the pressure inside the cylinder 34, two one-way valves 36 are fixedly connected to the outside of the cylinder 34, the one-way valves 36 are used to control the flow of lubricating oil, a hose 37 is installed outside the one-way valve 36, the hose 37 is used to transport the lubricating oil.
[0024] One end of one hose 37 away from the one-way valve 36 is fixedly connected to the inside of the storage box 38 to ensure that the lubricating oil inside the storage box 38 can flow into the cylinder 34, and the other end of the hose 37 away from the one-way valve 36 is fixedly connected to the inside of the brush 21 to ensure that the lubricating oil inside the cylinder 34 can flow into the brush 21.
[0025] One end of the connecting rod 33 away from the rotating frame 31 passes through the cylinder 34 and is fixedly connected to the upper side of the piston 35, so that the piston 35 can be driven to slide by sliding through the connecting rod 33. A collecting box 45 is provided at the bottom of the winding roller 24, and the collecting box 45 is used to collect the dripping lubricating oil.
[0026] Working principle: when the lifting device needs to reel in the steel cable after use, the third motor 23 is started, and the third motor 23 rotates to drive the winding roller 24 to rotate to reel in the steel cable. In the process of reeling in the steel cable, the second motor 11 is started to rotate, further driving the threaded rod 12 to rotate, causing the slider 14 to slide, further driving the adjusting roller 15 to slide, thereby increasing the tension when the steel cable is reeled in, further ensuring the tightness of the reeled steel cable. When the reeling roller 24 rotates, the second circular gear 25 is also driven to rotate, and the rotation of the second circular gear 25 drives the third circular gear 26 to rotate, and the rotation of the third circular gear 26 drives the reciprocating screw rod 27 to rotate, further causing the wire plate 28 to slide back and forth, so that the steel cable is evenly distributed on the outside of the reeling roller 24. At the same time, the second circular gear 25 rotates to drive the disc The eccentric shaft 30 is rotated by the rotation of the disk 29, so that the rotating frame 31 is rotated, driving the connecting rod 33 to slide up and down, further driving the piston 35 to slide up and down, and again under the action of the one-way valve 36, the lubricating oil inside the storage box 38 is transported to the inside of the cylinder 34 through the hose 37, and again through the one-way valve 36 and the hose 37, the lubricating oil inside the cylinder 34 is transported to the inside of the brush 21 to apply on the surface of the steel cable. During the application process, the pressure spring 22 pushes the slide plate 18 to slide, further driving the connecting plate 19 and the clamping plate 20 to slide, so that the brush 21 and the steel cable are in close contact. When the second circular gear 25 rotates, it also drives the half gear 43 to rotate. The rotation of the half gear 43 drives the inner gear ring 41 to slide back and forth, and further drives the scraper 42 to slide back and forth, and the dripping lubricating oil is scraped off to the inside of the collection box 45 for collection.
[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.
Claims
1. A port cargo lifting and loading and unloading device, comprising a base (1), characterized in that: The upper side of the base (1) is fixedly connected to a mounting column (2), the upper side of the mounting column (2) is rotatably connected to a rotating column (3), the outer side of the rotating column (3) is fixedly connected to a first circular gear (4), the rear side of the rotating column (3) is fixedly connected to a first motor (5), the output end of the first motor (5) is fixedly connected to a worm (6), the worm (6) and the first circular gear (4) are meshed, the upper side of the rotating column (3) is fixedly connected to a top frame (7), the upper front part of the top frame (7) is rotatably connected to a telescopic arm (8), the front side of the telescopic arm (8) is equipped with a hook (9), the bottom front side of the top frame (7) is equipped with a hydraulic cylinder (44), the output end of the hydraulic cylinder (44) is rotatably connected to the bottom of the telescopic arm (8), a plurality of first fixed plates (10) are installed on the upper side of the telescopic arm (8), an adjusting component is installed inside the middle first fixed plate (10), a coating component is installed on the rear upper side of the telescopic arm (8), and a winding component is installed on the upper side of the top frame (7).
2. A port cargo lifting and loading and unloading equipment according to claim 1, characterized in that: The adjustment component comprises a second motor (11), the second motor (11) is fixedly connected to the upper side of the first fixed plate (10) on the left side, a threaded rod (12) is fixedly connected to the output end of the second motor (11), a slider (14) is threadedly connected to the outer side of the threaded rod (12), a slider (13) is fixedly connected to the inside of the first fixed plate (10), the slider (14) is slidably connected to the outer side of the slider (13), and an adjustment roller (15) is rotatably connected between the two sliders (14).
3. The port cargo lifting and unloading equipment according to claim 1, characterized in that: The smearing assembly comprises a second fixed plate (16), the second fixed plate (16) being fixedly connected to the upper side of the telescopic arm (8), a shell (17) being fixedly connected to the middle of the second fixed plate (16), two slide plates (18) being slidably connected inside the shell (17), a connecting plate (19) being fixedly connected to opposite sides of the two slide plates (18), a clamping plate (20) being fixedly connected to the side of the connecting plate (19) away from the slide plate (18), a plurality of brushes (21) being mounted on the inner wall of the clamping plate (20), and a plurality of pressure springs (22) being mounted to the side of the slide plate (18) away from the connecting plate (19).
4. The port cargo lifting and loading and unloading equipment according to claim 3, characterized in that: The winding assembly comprises a third motor (23), the third motor (23) being fixedly connected to the upper side of the top frame (7), the output end of the third motor (23) being fixedly connected to a winding roller (24), the right side of the winding roller (24) being fixedly connected to a second circular gear (25), the front side of the winding roller (24) being provided with a reciprocating screw rod (27), the outer side of the reciprocating screw rod (27) being threadedly connected to a guide wire plate (28), the right side of the reciprocating screw rod (27) being provided with a third circular gear (26), the third circular gear (26) being meshed with the second circular gear (25), and the right side of the second circular gear (25) being provided with a cleaning assembly.
5. The port cargo lifting and loading and unloading equipment according to claim 4, characterized in that: The cleaning assembly comprises a mounting frame (39) and a half gear (43); the mounting frame (39) is fixedly connected to the right side of the top frame (7); the half gear (43) is fixedly connected to the right side of the second circular gear (25); a slide bar (40) is slidably connected inside the mounting frame (39); an inner toothed ring (41) is installed on the inner wall of the slide bar (40); a scraper (42) is fixedly connected to the right side of the inner toothed ring (41); the half gear (43) is meshed with the inner toothed ring (41); and a reciprocating assembly is installed on the right side of the half gear (43).
6. The port cargo lifting and loading and unloading equipment according to claim 5, characterized in that: The reciprocating assembly comprises a disc (29), the disc (29) being fixedly connected to the outside of the half gear (43), an eccentric shaft (30) being fixedly connected to the right edge of the disc (29), a blocking block (32) being fixedly connected to the right side of the eccentric shaft (30), a rotating frame (31) being rotatably connected to the outside of the eccentric shaft (30), and a connecting rod (33) being fixedly connected to the bottom of the rotating frame (31).
7. The port cargo lifting and loading and unloading equipment according to claim 6, characterized in that: The right side of the top frame (7) is fixedly connected to a cylinder (34) and a storage box (38); a piston (35) is slidably connected inside the cylinder (34); two one-way valves (36) are fixedly connected to the outside of the cylinder (34); and a hose (37) is installed outside the one-way valve (36).
8. The port cargo lifting and loading and unloading equipment according to claim 7, characterized in that: One end of one of the hoses (37) away from the one-way valve (36) is fixedly connected to the inside of the storage box (38), and another end of the hose (37) away from the one-way valve (36) is fixedly connected to the inside of the brush (21).
9. The port cargo lifting and loading and unloading equipment according to claim 8, characterized in that: One end of the connecting rod (33) away from the rotating frame (31) passes through the cylinder (34) and is fixedly connected to the upper side of the piston (35). A collecting box (45) is provided at the bottom of the winding roller (24).