Anti-skid reversing frame for ship loader

Abstract

The utility model relates to the technical field of ship loaders, in particular to an anti-skidding reversing frame for a ship loader, which comprises a fixed seat, a rotating seat rotatably connected to the upper end of the fixed seat, a conveying mechanism connected to the rotating seat, a working box fixedly arranged in the fixed seat, a detachable fixed baffle fixedly arranged at the upper end of the working box, and a driven wheel rotatably connected to the interior of the working box. Power motors which are evenly distributed in the circumferential direction are fixedly arranged at the upper end of the fixing baffle, the lower end of each power motor is in power connection with a driving wheel, a rotating disc is fixedly arranged at the lower end of the rotating base, a rotating speed sensor is fixedly arranged on the upper end face of the rotating disc, and a fixing frame is fixedly arranged on the upper end face of the fixing base. An electromagnetic limiter is arranged on the rotating disc, the rotating speed sensor is electrically connected with the power motor and the electromagnetic limiter, the rotating speed sensor detects the rotating speed, the slipping phenomenon is prevented by controlling the electromagnetic limiter, and the height of the motor is reduced through meshing of the driving wheel and the driven wheel which are distributed in the circumferential direction.

Description

Technical Field

[0001] The utility model relates to the technical field of ship loaders, in particular to an anti-skid rotating frame for ship loaders. Background Art

[0002] Ship loader is a large bulk material machine used for loading bulk material at bulk material docks. Generally, ship loader consists of arm belt conveyor, transition belt conveyor, telescopic chute, tail car, running device, gantry, tower, pitch device, slewing device, etc.

[0003] During the use of the ship loader, the traveling device will transport the materials through its own movement, and the position of the traveling device is adjusted by the rotating seat. However, the traveling device is prone to self-slippage at the rotating seat, which may cause serious accidents during operation and pose a great threat to personnel safety. Utility Model Content

[0004] The utility model aims to provide an anti-skid slewing frame for a ship loader, so as to overcome the above-mentioned defects in the prior art.

[0005] The cam is an angular channel that is fixedly provided with a plurality of rotating plates, each of which is provided with a plurality of rotating plates, each of which is provided with a plurality of rotating plates, each of which is provided with a plurality of rotating plates. A speed sensor is provided, a fixing frame is fixedly provided on the upper end surface of the fixing seat, the fixing frame is rotatably connected to the rotating disk, an electromagnetic card cavity is provided on the fixing frame, an electromagnetic limiter is provided on the rotating disk, the electromagnetic limiter can abut against the electromagnetic card cavity, a support rod uniformly distributed in the circumferential direction is fixedly provided on the lower end surface of the rotating seat, a fixing ring frame is fixedly provided on the upper end of the fixed baffle, a rotating groove is provided in the fixing ring frame, a buffer groove is provided on the lower side of the rotating groove, the support rod extends downward and is inserted into the buffer groove, high-viscosity damping oil is provided in the buffer groove, a sealing ring is provided between the rotating groove and the buffer groove, the sealing ring is connected to the support rod, the support rod can slide up and down on the sealing ring, a rotating wheel is rotatably connected to the support rod, the rotating wheel abuts against the rotating groove, and the speed sensor is electrically connected to the power motor and the electromagnetic limiter.

[0006] The beneficial effects of the utility model are:

[0007] The lubricating oil is supplemented between the driving wheel and the driven wheel through the lubrication mechanism, and the lubricating oil inlet is arranged just above the meshing position of the driving wheel and the driven wheel. Through the rotation of the driven wheel, the lubricating oil is coated between the circumferentially distributed driving wheel and the driven wheel, thereby increasing the service life of the driving wheel and the driven wheel. Through the speed sensor, the rotation speed of the rotating seat is detected when the rotating seat is in a working rotating state, and whether the rotating seat is rotating when not working is detected, thereby controlling the operation of the electromagnetic limiter to prevent the rotating seat from slipping. When the support rod slides up and down, it impacts the high-viscosity damping oil in the buffer groove, so that the high-viscosity damping oil will produce fluid damping under the action of the conical chamber, thereby reducing the flow velocity of the high-viscosity damping oil, and then effectively reducing the shaking amplitude of the rotating seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0009] Figure 2This utility model Figure 1 A schematic diagram of a top view structure;

[0010] Figure 3 This utility model Figure 1 A schematic diagram of the front view structure of

[0011] Figure 4 This utility model Figure 2 Schematic cross-sectional view of AA in the figure;

[0012] Figure 5 This utility model Figure 3 A schematic cross-sectional view of the middle BB;

[0013] Figure 6 This utility model Figure 3 Schematic cross-sectional view of CC;

[0014] Figure 7 This utility model Figure 4 Schematic cross-sectional view of the middle DD;

[0015] Figure 8 This utility model Figure 4 A partial enlarged schematic diagram of the middle fixing frame;

[0016] In the figure:

[0017] 10. Fixed seat; 11. Rotating seat; 12. Speed ​​sensor; 13. Fixed frame; 14. Rotating disk; 15. Electromagnetic limiter; 16. Working box; 17. Power motor; 18. Driving wheel; 19. Driven wheel; 20. Lubricating mechanism; 21. Fixed baffle; 22. Fixed ring frame; 23. Support rod; 24. Rotating wheel; 25. Rotating groove; 26. Buffer groove; 28. Sealing ring. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time:

[0020] Embodiment 1:

[0021] Reference Figure 1-Figure 8 According to an embodiment of the utility model, a non-slip slewing frame for a ship loader includes a fixed seat 10, the upper end of the fixed seat 10 is rotatably connected to a rotating seat 11, the rotating seat 11 is connected to a transport mechanism, a working box 16 is fixedly arranged in the fixed seat 10, a detachable fixed baffle 21 is fixedly arranged on the upper end of the working box 16, a driven wheel 19 is rotatably connected in the working box 16, the driven wheel 19 is connected to the rotating seat 11 through a fixed rod, and a circumferentially uniformly distributed fixed baffle 21 is fixedly arranged on the upper end of the fixed baffle 21. The power motor 17, each power motor 17 is connected to a driving wheel 18 at the lower end, the driving wheel 18 is meshed with the driven wheel 19, a lubrication mechanism 20 is provided in the fixed seat 10, a pump body is connected to the lubrication mechanism 20, a pump body connecting pipe is connected to the upper end of the fixed baffle 21, the connecting pipe is located just above the meshing end of the driving wheel 18 and the driven wheel 19, the lubrication mechanism 20 is connected to a liquid inlet pipe extending outward, a rotating disk 14 is fixed at the lower end of the rotating seat 11, and the upper end of the rotating disk 14 A speed sensor 12 is fixed on the surface, a fixing frame 13 is fixed on the upper end surface of the fixing seat 10, the fixing frame 13 is rotatably connected to the rotating disk 14, an electromagnetic card cavity is opened on the fixing frame 13, an electromagnetic limiter 15 is provided on the rotating disk 14, and the electromagnetic limiter 15 can abut against the electromagnetic card cavity, a support rod 23 uniformly distributed in the circumferential direction is fixed on the lower end surface of the rotating seat 11, a fixing ring frame 22 is fixed on the upper end of the fixing baffle 21, a rotating groove 25 is opened in the fixing ring frame 22, and the rotating groove A buffer groove 26 is provided at the lower side of the rotating groove 25, and the support rod 23 extends downward and is inserted into the buffer groove 26. The buffer groove 26 is provided with high-viscosity damping oil. A sealing ring 28 is provided between the rotating groove 25 and the buffer groove 26. The sealing ring 28 is connected to the support rod 23. The support rod 23 can slide up and down on the sealing ring 28. A rotating wheel 24 is rotatably connected to the support rod 23, and the rotating wheel 24 abuts against the rotating groove 25. The speed sensor 12 is electrically connected to the power motor 17 and the electromagnetic limiter 15.

[0022] The fixed seat 10 is installed on the fixed seat, and the conveying mechanism is installed on the upper end of the rotating seat 11. The circumferential rotation of the conveying mechanism is controlled by the circumferential rotation of the rotating seat 11 to transport materials;

[0023] The rotation of the rotating seat 11 is controlled by the power motor 17. When the power motor 17 is energized, the driving wheel 18 connected to the power of the lower end of the power motor 17 is driven to rotate. The circumferentially arranged driving wheel 18 rotates synchronously to drive the driven wheel 19 meshed at the middle end to rotate in the working box 16. The fixed rod connected between the driven wheel 19 and the rotating seat 11 causes the rotating seat 11 arranged at the upper end of the fixed seat 10 to rotate.

[0024] Lubricating oil is added to the working box 16 through the lubricating mechanism 20. The inlet of the lubricating oil is located just above the meshing portion of the driving wheel 18 and the driven wheel 19. The lubricating oil is coated between the driving wheel 18 and the driven wheel 19 through the rotation between the driving wheel 18 and the driven wheel 19.

[0025] Through the electrical connection between the speed sensor 12 and the power motor 17, when the power motor 17 is powered on, the speed sensor 12 receives a power-on signal, and the speed sensor 12 is powered on to detect the rotation speed of the rotating disk 14, thereby obtaining the rotation speed of the rotating seat 11 fixedly connected to the rotating disk 14. On the contrary, when the power motor 17 is not working, when the speed sensor 12 detects the rotation of the rotating disk 14 in the powered state, the speed sensor 12 sends an electrical signal to the electromagnetic limiter 15 to control the electromagnetic limiter 15 to be powered on, so that the electromagnet at the electromagnetic limiter 15 is powered on to generate magnetism, and the magnet block on the electromagnetic limiter 15 is pushed under the action of the magnetic thrust, so that the magnet block overcomes the action of the spring force and slides downward, and the magnet block abuts against the lower side wall of the electromagnetic card cavity at the fixed frame 13, and a fixed plate and a reset spring are connected between the electromagnet and the magnet block, and the magnet block slides up and down at the fixed plate. When the magnet block abuts against the lower side wall of the electromagnetic card cavity, the upper rotating disk 14 stops rotating through the connection of the fixed plate, thereby preventing the rotating seat 11 from slipping;

[0026] The rotation of the rotating seat 11 synchronously drives the support rod 23 fixedly connected at the lower end to rotate. Through the sealing of the sealing ring 28, the high-viscosity damping oil is set in the buffer groove 26. The lower end of the support rod 23 and the high-viscosity damping oil are inserted into the buffer groove 26 and abut against the high-viscosity damping oil. Through the rotation of the rotating wheel 24 on the support rod 23 and the abutment of the rotating wheel 24 with the rotating groove 25, the rotation of the support rod 23 in the rotating groove 25 is made more stable. When the support rod 23 slides up and down, it impacts the high-viscosity damping oil in the buffer groove 26, so that the high-viscosity damping oil will produce fluid damping under the action of the conical chamber, thereby reducing the flow velocity of the high-viscosity damping oil, and then effectively reducing the shaking amplitude of the rotating seat 11.

[0027] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A non-slip slewing frame for a ship loader, comprising a fixing seat (10), characterized in that: The invention comprises a fixed seat (10), the upper end of which is rotatably connected to a rotating seat (11), the rotating seat (11) being connected to a transport mechanism, a working box (16) being fixedly arranged in the fixed seat (10), the upper end of which is fixedly arranged to a detachable fixed baffle (21), a driven wheel (19) being rotatably connected in the working box (16), the driven wheel (19) being connected to the rotating seat (11) via a fixed rod, the upper end of which is fixed to a fixed baffle (21) A power motor (17) is provided which is evenly distributed in the circumferential direction, and the lower end of each power motor (17) is connected to a driving wheel (18) in a power manner, and the driving wheel (18) is meshed with the driven wheel (19). A support rod (23) evenly distributed in the circumferential direction is fixedly provided on the lower end surface of the rotating seat (11), and a fixed ring frame (22) is fixedly provided on the upper end of the fixed baffle (21), and a rotating groove (25) is provided in the fixed ring frame (22), and a buffer groove (25) is provided on the lower side of the rotating groove (25). 26), the support rod (23) extends downward and is inserted into the buffer groove (26), the buffer groove (26) is provided with high-viscosity damping oil, a sealing ring (28) is provided between the rotating groove (25) and the buffer groove (26), the sealing ring (28) is connected to the support rod (23), the support rod (23) can slide up and down on the sealing ring (28), the support rod (23) is rotatably connected to a rotating wheel (24), the rotating wheel (24) is connected to the rotating groove (25) abutment, a rotating disk (14) is fixedly provided at the lower end of the rotating seat (11), a speed sensor (12) is fixedly provided on the upper end surface of the rotating disk (14), a fixing frame (13) is fixedly provided on the upper end surface of the fixed seat (10), the fixing frame (13) is rotatably connected with the rotating disk (14), an electromagnetic card cavity is opened on the fixing frame (13), an electromagnetic limiter (15) is provided on the rotating disk (14), and the electromagnetic limiter (15) can abut against the electromagnetic card cavity.

2. The anti-skid rotating frame for a ship loader according to claim 1, characterized in that: A lubricating mechanism (20) is provided in the fixed seat (10), a pump body is connected to the lubricating mechanism (20), a pump body connecting pipe is connected to the upper end of the fixed baffle (21), the connecting pipe is located directly above the meshing end of the driving wheel (18) and the driven wheel (19), and a liquid inlet pipe extending outward is connected to the lubricating mechanism (20).

3. The anti-skid rotating frame for a ship loader according to claim 2, characterized in that: The rotation speed sensor (12) is electrically connected to the power motor (17) and the electromagnetic limiter (15).

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