Mechanical kinetic energy automatic oiling device

Through the mechanical kinetic energy automatic lubrication device, the inclined plate and oil injection airbag system on the chain conveyor are used to lubricate the large chain of the coal loading car, solving the problems of abnormal noise and wear of the chain and achieving stable operation.

CN223434728UActive Publication Date: 2025-10-14HEBEI HUAFENG ENERGY TECH DEV CO LTD
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Patent Information

Application Number
CN202423088203.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-14
Publication Date
2025-10-14
Estimated Expiration
2034-12-14

AI Technical Summary

Technical Problem

The existing large chain of coal loading cars causes abnormal noise and wear during operation due to the lack of lubrication devices, affecting operational stability.

Method used

A mechanical kinetic energy automatic oiling device is designed. The inclined plate on the chain conveyor squeezes the rack to drive the oil spraying airbag to spray lubricating oil, and the chain is evenly oiled using an oil brush. The spraying and suction of lubricating oil are controlled by a hose and a one-way valve.

Benefits of technology

It achieves uniform lubrication of the chain, reduces abnormal noise and wear, and improves operating stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mechanical kinetic energy automatic oiling device which comprises a machine frame, a chain conveyor is installed on the machine frame, a plurality of first inclined plates are arranged on the chain conveyor at intervals, a first rack and a second rack are clamped on the machine frame in a sliding mode, the first rack and the second rack are symmetrically arranged, and a gear is installed on the machine frame in a rotating mode. The first rack and the second rack are both connected with the gear in a meshed mode, and an oil injection air bag is installed on the first rack. In the running process of the chain conveyor, a first inclined plate extrudes and lifts a first rack, so that the first rack and a second rack can move oppositely, pressure can be generated on an oil spraying air bag, and lubricating oil stored in the oil spraying air bag can be sprayed out to lubricate a chain; in the process that the first rack is not lifted, the oil brush is squeezed by the abutting plate to rotate, so that the oil brush can be changed into a horizontal state from an inclined state, lubricating oil can adhere to the interior of the bearing cylinder, after the first rack is lifted, the oil brush can brush oil on the bottom of the chain, and lubricating and oiling of the chain are more uniform.
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Description

TECHNICAL FIELD

[0001] The utility model relates to automatic oiling device technical field, especially a kind of mechanical kinetic energy automatic oiling device. BACKGROUND

[0002] Coal loading car runs on the track on the side of coke oven machine, and the main function is to run to the coal tower bottom to receive coal, and through rammer, scattered coal in coal box is rammed into coal cake, and then the coal cake is loaded into carbonization chamber at the specified carbonization chamber.The process of loading coal cake, speed reducer drives large chain to drive coal supporting plate, and the coal cake is smoothly sent into the furnace.

[0003] In the conveying process, large chain plays a crucial role, and large chain is assembled by carbon steel parts, but in the prior art, chain lubricating device is not designed and installed in the whole running process, so that large chain will produce abnormal sound and wear in the running process, so that unstable running occurs, therefore, it is necessary to design an automatic oil injection lubricating device driven by mechanical kinetic energy. UTILITY MODEL CONTENTS

[0004] Therefore, it is necessary to provide a mechanical kinetic energy automatic oiling device for the above technical problems.

[0005] In order to achieve the above purpose, the utility model provides a kind of mechanical kinetic energy automatic oiling device, including rack, chain conveyor is installed on the rack, several inclined plates are arranged at intervals on the chain conveyor, rack is slidably connected with rack gear one and rack gear two, rack gear one and rack gear two are symmetrically arranged, rack gear one and rack gear two are rotatably installed with gear, rack gear one and rack gear two are rotatably connected with gear, oil injection air bag is installed on rack gear one, oil cylinder is installed on rack, the input end of oil injection air bag is communicated with oil cylinder, the output end of oil injection air bag is matched with chain conveyor;Oil cylinder is installed on the rack, connecting plate is installed on rack gear one, oil brush is rotatably installed on connecting plate, oil brush is inclined, oil brush is installed with coil spring, the output end of coil spring is connected with connecting plate, abutting plate is installed in oil cylinder, and the abutting plate is located on the side of connecting plate and matched with oil brush.

[0006] Preferably, the rack is provided with a nozzle, and the oil injection air bag is communicated with the oil cylinder and the nozzle through a hose.

[0007] Preferably, the two hoses are communicated with the oil cylinder and the nozzle through a one-way valve.

[0008] Preferably, the rack gear two is provided with a compression shell, and the compression shell is slidably connected with a compression plate, and the compression shell is provided with a spring, and the output end of the spring is connected with the compression plate.

[0009] Preferably, the bottom of the rack gear one is provided with an inclined plate two, and the inclined plate two is matched with the inclined plate one.

[0010] Preferably, a plurality of rollers are mounted on the frame, and the rollers are arranged in cooperation with the inclined plate.

[0011] Preferably, the rack one and the rack two are slidably clamped on the frame through L-shaped plates, and the connecting plates are mounted on the L-shaped plates.

[0012] Compared with the prior art, the technical scheme has at least one of the following beneficial effects:

[0013] 1. During the operation of the chain conveyor, the inclined plate one extrudes and lifts the rack one, so that the rack one and the rack two can move towards each other, can generate pressure on the oil injection air bag, and the lubricating oil stored in the oil injection air bag can be sprayed out to lubricate the chain.

[0014] 2. During the process that the rack one is not lifted, the oil brush is extruded and rotated by the abutting plate, so that the oil brush can change from the inclined state to the horizontal state, thereby the oil brush can stick to the lubricating oil in the receiving cylinder, and after the rack one is lifted, the oil brush can brush oil on the bottom of the chain, so that the lubrication and oiling of the chain are more uniform. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a perspective view of an embodiment of the utility model;

[0016] Fig. 2 is a front view of a gear of an embodiment of the utility model;

[0017] Fig. 3 is a front view of a receiving cylinder of an embodiment of the utility model;

[0018] Fig. 4 is another perspective view of an embodiment of the utility model;

[0019] In the drawing, 1, frame; 2, chain conveyor; 3, rack one; 4, rack two; 5, gear; 6, oil injection air bag; 7, oil cylinder; 8, receiving cylinder; 9, connecting plate; 10, oil brush; 11, curved spring; 12, abutting plate; 13, nozzle; 14, hose; 15, one-way valve; 16, compression shell; 17, compression plate; 18, spring; 19, inclined plate two; 20, inclined plate one; 21, roller; 22, L-shaped plate. DETAILED DESCRIPTION

[0020] In order to make the above objects, features and advantages of the present application more obvious, the specific embodiments of the present application are described in detail below with reference to the drawings. In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways other than those described herein, and skilled in the art can make similar improvements without departing from the spirit of the present application, therefore, the present application is not limited to the specific embodiments disclosed below.

[0021] Please refer to Figs. 1 to 4 The embodiment of the present application provides a mechanical kinetic energy automatic oiling device, which comprises a rack 1, a chain conveyor 2 is installed on the rack 1, the chain conveyor 2 is prior art, and details are not repeated, a plurality of inclined plates 20 are arranged on the chain conveyor 2 at intervals, a rack 3 and a rack 4 are slidingly connected on the rack 1, the rack 3 and the rack 4 are symmetrically arranged, a gear 5 is rotatably installed on the rack 1, the rack 3 and the rack 4 are connected with the gear 5, an oil injection air bag 6 is installed on the rack 3, an oil cylinder 7 is installed on the rack 1, the position of the oil cylinder 7 should be higher than the lowest oil suction position of the oil injection air bag 6, the input end of the oil injection air bag 6 is communicated with the oil cylinder 7, and the output end of the oil injection air bag 6 is matched with the chain conveyor 2; a receiving cylinder 8 is installed on the rack 1, a connecting plate 9 is installed on the rack 3, an oil brush 10 is rotatably installed on the connecting plate 9, the oil brush 10 is inclined, a coil spring 11 is installed on the oil brush 10, the output end of the coil spring 11 is connected with the connecting plate 9, and an abutting plate 12 is installed in the receiving cylinder 8.

[0022] In this embodiment, during the operation of the chain conveyor 2, the plurality of inclined plates 20 mounted thereon can be extruded to move upward when passing through the rack 3, so that the rack 3 can move in the opposite direction of the rack 2 through the meshing of the rack 3, the rack 2 and the gear 5, so that the oil injection air bag 6 mounted on the rack 3 can be extruded by the rack 3 and the rack 2 to inject oil. After the rack 3 is separated from the inclined plate 20, the oil injection air bag 6 automatically expands to suck oil from the oil cylinder 7 through suction force, so that the oil injection air bag 6 can continuously inject oil to lubricate the chain conveyor 2 through the plurality of inclined plates 20. After the chain conveyor 2 is injected with oil, it continues to operate, and the excess lubricating oil can fall into the receiving cylinder 8 in the forward direction, thereby avoiding waste. When the rack 3 is not in contact with the inclined plate 20, the inclined oil brush 10 is extruded and driven to rotate by the abutting plate 12, and changes from an inclined state to a horizontal state, so that the oil brush 10 can adhere to the lubricating oil in the receiving cylinder 8. When the rack 3 is lifted, the connecting plate 9 is also lifted, and the curved spring 11 can drive the oil brush 10 to reset to an inclined state and contact the bottom of the chain. First, the excess lubricating oil to be dropped can be evenly brushed to the subsequent chain. Second, the lubricating oil adhered to the oil brush 10 can lubricate the bottom position of the chain that is not sprayed. After the oil brush 10 falls, it is extruded to a horizontal state by the abutting plate 12.

[0023] In some embodiments, in order to facilitate the oil injection of the oil injection air bag 6, a nozzle 13 is mounted on the rack 1, and the oil injection air bag 6 is communicated with the oil cylinder 7 and the nozzle 13 through a hose 14. The nozzle 13 can guide the lubricating oil injected from the oil injection air bag 6 to be evenly sprayed on the chain. The hose 14 is provided so that when the rack 3 drives the oil injection air bag 6 to move upward, it will not affect the connection of the oil injection air bag 6 with the oil cylinder 7 and the nozzle 13.

[0024] In some embodiments, in order to facilitate the oil injection of the oil injection air bag 6, two hoses 14 are connected with the oil cylinder 7 and the nozzle 13 through one-way valves 15. The lubricating oil in the oil injection air bag 6 can only be sprayed out of the nozzle 13 through the one-way valves 15, and can only be sucked from the oil cylinder 7 through the one-way valves 15 during oil suction. The connection of the hose 14 with the one-way valve 15 and the oil cylinder 7, and the connection of the one-way valve 15 with the nozzle 13 are all schematic, and should be installed according to actual installation requirements, such as adding threaded connection pipes.

[0025] In some embodiments, in order to slow down the oil injection rate, a compression shell 16 is mounted on the rack 2, a compression plate 17 is slidably connected in the compression shell 16, and a spring 18 is mounted on the compression shell 16, with the output end of the spring 18 connected with the compression plate 17. When the compression plate 17 in contact with the oil injection air bag 6 is subjected to a large pressure, it can be retracted into the compression shell 16 through the compression spring 18, thereby reducing the extrusion force of the oil injection air bag 6, so that the lubricating oil in the oil injection air bag 6 can be slowly injected, achieving the purpose of saving oil.

[0026] In some embodiments, in order to facilitate the inclined plate 20 to smoothly lift the rack 3, the rack 3 is provided with the inclined plate 2 19, and the inclined plate 2 19 is arranged in cooperation with the inclined plate 1 20.

[0027] In some embodiments, in order to facilitate the lubrication of the chain conveyor 2, a plurality of rollers 21 are arranged on the rack 1, and the rollers 21 are arranged in cooperation with the inclined plate 1 20. When the inclined plate 1 20 lifts the rack 3, the rollers 21 bear the downward pressure of the inclined plate 1 20, which can avoid the damage of the inclined plate 1 20 caused by the large pressure, and can also lengthen the length of the inclined plate 1 20 and reduce the angle, so that the chain conveyor 2 can complete the lubrication of all the chains by arranging fewer inclined plates 1 20, and the longer inclined plate 1 20 can be made of hard and light materials, and is still installed on the chains of the chain conveyor 2 through smaller mounting blocks.

[0028] In some embodiments, in order to realize the sliding clamping of the rack 1 3 and the rack 2 4 with the rack 1, and facilitate the installation of the connecting plate 9, the rack 1 3 and the rack 2 4 are both slidably clamped on the rack 1 through the L-shaped plate 22, and the connecting plate 9 is installed on the L-shaped plate 22.

[0029] The technical features of the above embodiments can be combined arbitrarily, and in order to make the description simple, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the description.

[0030] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, on the premise of not departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

[0031] In the description of the utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility model.

[0032] In addition, the terms "first", "second" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0033] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A mechanical kinetic energy automatic oiling device, comprising a frame (1), a chain conveyor (2) being mounted on the frame (1), characterized in that: The chain conveyor (2) is provided with a plurality of inclined plates (20) at intervals. A rack (3) and a rack (4) are slidably connected on the frame (1). The rack (3) and the rack (4) are symmetrically arranged. A gear (5) is rotatably installed on the frame (1). The rack (3) and the rack (4) are both meshed with the gear (5). An oil spraying airbag (6) is installed on the rack (3). An oil cylinder (7) is installed on the frame (1). The input end of the oil spraying airbag (6) is connected to the oil cylinder (7). The oil spraying airbag The output end of (6) is arranged in cooperation with the chain conveyor (2); a receiving cylinder (8) is installed on the frame (1), a connecting plate (9) is installed on the rack (3), an oil brush (10) is rotatably installed on the connecting plate (9), the oil brush (10) is arranged in an inclined manner, a curved spring (11) is installed on the oil brush (10), the output end of the curved spring (11) is connected to the connecting plate (9), an abutment plate (12) is installed in the receiving cylinder (8), the abutment plate (12) is located on one side of the connecting plate (9) and is arranged in cooperation with the oil brush (10).

2. The mechanical kinetic energy automatic refueling device according to claim 1, characterized in that: A nozzle (13) is installed on the frame (1), and the oil spraying airbag (6) is connected to the oil cylinder (7) and the nozzle (13) respectively through a hose (14).

3. The mechanical kinetic energy automatic refueling device according to claim 2, characterized in that: The two hoses (14) are both connected to the oil cylinder (7) and the nozzle (13) through a one-way valve (15).

4. The mechanical kinetic energy automatic refueling device according to claim 1, characterized in that: A compression shell (16) is installed on the second rack (4), a compression plate (17) is slidably engaged in the compression shell (16), a spring (18) is installed in the compression shell (16), and an output end of the spring (18) is connected to the compression plate (17).

5. The mechanical kinetic energy automatic refueling device according to claim 1, characterized in that: The bottom of the rack 1 (3) is provided with an inclined plate 2 (19), and the inclined plate 2 (19) is arranged in cooperation with the inclined plate 1 (20).

6. The mechanical kinetic energy automatic refueling device according to claim 1, characterized in that: A plurality of rollers (21) are mounted on the frame (1), and the rollers (21) are arranged in cooperation with the inclined plate (20).

7. The mechanical kinetic energy automatic refueling device according to claim 1, characterized in that: The rack 1 (3) and the rack 2 (4) are both slidably connected to the frame (1) through the L-shaped plate (22), and the connecting plate (9) is installed on the L-shaped plate (22).