Hydrogenated dimer acid stirring and film scraping speed reducer

Abstract

The utility model relates to the related field of speed reducers, in particular to a hydrogenated dimer acid stirring and film scraping speed reducer which comprises a shell, a worm, a worm gear, a connecting shaft, an oil pump, a baffle, an oil leakage hole, an oil suction pipe, a conveying pipe, a storage box, a spray head, an oil collection frame, a fixing ring, an oil discharge pipe, an oil injection port, a piston and the like. The baffle, the oil collecting frame and the storage box are arranged, lubricating oil pre-stored in the storage box is pumped through the oil pump and sprayed to the worm through the spray head, so that the worm and the worm gear are lubricated conveniently and rapidly, the falling lubricating oil can be collected through the oil collecting frame, follow-up recycling is facilitated, resource waste is reduced, and the lubricating device is economical and practical. And redundant falling lubricating oil is blocked through the arranged baffle, splashing of the lubricating oil due to vibration is reduced, the situation that the lubricating oil pollutes the surrounding environment and equipment due to splashing of the lubricating oil is reduced, the follow-up maintenance workload is reduced, and the practicability of the speed reducer is improved.

Description

Technical Field

[0001] The utility model relates to the field of speed reducers, in particular to a hydrogenated dimer acid stirring and scraping film speed reducer. Background Art

[0002] In the production and processing of hydrogenated dimer acid, the stirring and scraping film machine plays a key role. It plays a key role in mixing, heat transfer, mass transfer, anti-scaling and improving reaction efficiency. It is an important device to ensure product quality and production efficiency. The speed reducer is a component connecting the stirring and scraping film frame and the driving motor. The speed reducer can effectively reduce the speed, increase the torque, protect the motor, and also control the stirring speed. The speed reducer improves the working efficiency, stability and safety of the whole system.

[0003] Some of the existing hydrogenated dimer acid stirring and scraping film machines have a relatively high height, which makes the placement height of the speed reducer relatively high. When the internal parts of the speed reducer need to be lubricated after being used for a period of time, it is not convenient to inject lubricating oil into the speed reducer. And sometimes when more lubricating oil is injected, the lubricating oil is easy to fall and accumulate at the inner bottom of the speed reducer, which not only easily causes waste of resources, but also may cause the lubricating oil to splash due to the vibration of the speed reducer, polluting the surrounding environment and equipment, increasing the workload for maintaining the speed reducer and reducing the practicability of the speed reducer. Summary of the Invention

[0004] Therefore, in order to solve the above deficiencies, the utility model provides a hydrogenated dimer acid stirring and scraping film speed reducer to solve the above technical problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions: A hydrogenated dimer acid stirring and scraping film speed reducer includes a housing, a worm rotatably installed in the housing, a worm wheel arranged on one side of the worm and meshing with it, a connecting shaft fixedly installed on the inner ring of the worm wheel and rotatably connected to the inner side of the housing. The worm movably penetrates the side surface of the housing, and the connecting shaft movably penetrates the bottom end surface of the housing. An oil pump is installed on the side surface of the housing, and a baffle and an oil collecting frame are fixedly installed on the inner bottom of the housing from top to bottom in sequence. The baffle is located below the worm and the worm wheel, and a plurality of oil leakage holes communicating with the inner side of the oil collecting frame are opened on the baffle;

[0006] The suction end and the discharge end of the oil pump are respectively installed with a suction pipe and a delivery pipe, and the suction pipe penetrates the top end surface of the storage tank;

[0007] One end of the delivery pipe away from the oil pump penetrates the side surface of the housing, and a spray head located above the worm is installed at the end of the delivery pipe;

[0008] A fixing ring is fixedly embedded in the oil collecting frame, and the fixing ring is movably sleeved on the connecting shaft.

[0009] Preferably, through holes are formed in the baffle, and the inner ring of the through hole is movably connected to the side surface of the connecting shaft.

[0010] Preferably, the oil leakage hole is in a tapered shape that gradually tapers from top to bottom.

[0011] Preferably, an oil injection port that is misaligned with the oil suction pipe is formed in the storage tank, and a piston is tightly inserted into the oil injection port.

[0012] Preferably, the piston has a T-shaped structure.

[0013] Preferably, the inner bottom end surface of the oil collecting frame is in an inclined surface shape that extends obliquely downward from right to left, and a drain pipe is connected to the left end of the inner bottom of the oil collecting frame, and the drain pipe penetrates through the left end surface of the housing.

[0014] Advantages of the present utility model:

[0015] By providing a baffle, an oil collecting frame and a storage tank, the present utility model pumps the lubricating oil pre-stored in the storage tank through an oil pump and sprays it onto the worm through a nozzle to conveniently and quickly lubricate the worm and the worm gear. The oil collecting frame can collect the dropped lubricating oil for subsequent recycling to reduce resource waste. The baffle provided can block the excessive dropped lubricating oil, reduce the splashing of the lubricating oil due to vibration, reduce the pollution of the surrounding environment and equipment caused by the splashing of the lubricating oil, reduce the subsequent maintenance workload, and improve the practicability of the speed reducer. Description of the drawings

[0016] Figure 1 is the overall top view sectional structure schematic diagram of the speed reducer of the present utility model;

[0017] Figure 2 is the front view sectional structure schematic diagram of the speed reducer of the present utility model;

[0018] Figure 3 is the Figure 2 enlarged schematic diagram of the structure at A in the present utility model;

[0019] Figure 4 is the top view connection structure schematic diagram of the fixing ring of the present utility model.

[0020] Wherein: housing - 1, worm - 2, worm gear - 3, connecting shaft - 4, oil pump - 5, baffle - 6, oil leakage hole - 7, oil suction pipe - 8, conveying pipe - 9, storage tank - 10, nozzle - 11, oil collecting frame - 12, fixing ring - 13, drain pipe - 14, oil injection port - 15, piston - 16, through hole - 17. Detailed implementation manners

[0021] In order to further explain the technical solution of the present utility model, the following is elaborated in detail through specific embodiments.

[0022] As shown Figure 1 in the figure, the utility model provides a stirring scraping film speed reducer for hydrogenated dimer acid, which includes a housing 1, a worm 2 rotatably installed inside the housing 1, a worm wheel 3 arranged on one side of the worm 2 and meshed with it, and a connecting shaft 4 fixedly installed on the inner ring of the worm wheel 3 and rotatably connected to the inner side of the housing 1. The worm 2 horizontally and movably penetrates the side surface of the housing 1, and the connecting shaft 4 vertically and movably penetrates the bottom end surface of the housing 1;

[0023] Specifically, during use, the housing 1 is installed at an appropriate position on the hydrogenated dimer acid stirring scraping film machine, and one end of the worm 2 located outside the housing 1 is connected to an external driving device, while the connecting shaft 4 is connected to the stirring scraping film frame. By starting the driving device to drive the worm 2 to rotate, the worm 2 drives the meshed worm wheel 3 to rotate, the worm wheel 3 drives the connected connecting shaft 4 to rotate, and the connecting shaft 4 drives the stirring scraping film frame to rotate to mix the materials required for the production of hydrogenated dimer acid.

[0024] As shown Figures 2 to 4 in the figure, in this embodiment, an oil pump 5 is fixedly locked on the side surface of the housing 1, and a baffle 6 and an oil collecting frame 12 are horizontally and fixedly installed on the inner bottom of the housing 1 from top to bottom in sequence. The baffle 6 is located below the worm 2 and the worm wheel 3, and a plurality of oil leakage holes 7 communicating with the inner side of the oil collecting frame 12 are opened on the baffle 6. The oil leakage holes 7 are used to guide and transport the lubricating oil on the baffle 6 into the oil collecting frame 12 for storage;

[0025] The suction end and the discharge end of the oil pump 5 are respectively inserted with an oil suction pipe 8 and a delivery pipe 9. The oil suction pipe 8 penetrates the top surface of the storage tank 10, and the oil suction pipe 8 is used to transport the lubricating oil in the storage tank 10;

[0026] The upper end of the delivery pipe 9 penetrates the side surface of the housing 1, and a spray head 11 located above the worm 2 is installed at the right end of the delivery pipe 9. The spray head 11 is used to spray lubricating oil onto the worm 2 to lubricate the worm 2;

[0027] A fixing ring 13 is fixedly embedded in the oil collecting frame 12, and the fixing ring 13 is movably sleeved on the connecting shaft 4;

[0028] In this embodiment, a through hole 17 is opened on the baffle 6, and the inner circle of the through hole 17 is movably connected to the side surface of the connecting shaft 4, which is convenient for the connecting shaft 4 to stably penetrate the baffle 6;

[0029] In this embodiment, the oil leakage holes 7 are in a tapered shape that gradually shrinks from top to bottom, and the bottom of the oil leakage holes 7 is smaller to reduce the re - sputtering of the lubricating oil at the bottom of the oil leakage holes 7 upward;

[0030] In this embodiment, an oil injection port 15 is formed on the storage tank 10 and is offset from the oil suction pipe 8. A piston 16 is tightly inserted into the oil injection port 15, which facilitates opening the oil injection port 15 after pulling out the piston 16, so that the required lubricating oil can be injected into the storage tank 10 through the oil injection port 15;

[0031] Among them, the piston 16 has a T-shaped structure, which is convenient for pulling out the piston from the oil injection port 15;

[0032] In this embodiment, the inner bottom end surface of the oil collecting frame 12 is in the shape of an inclined plane extending downward from right to left, and the left end of the inner bottom of the oil collecting frame 12 is connected to an oil discharge pipe 14, and the oil discharge pipe 14 penetrates through the left end surface of the housing 1, which is convenient for the lubricating oil in the oil collecting frame 12 to be transported to the left and discharged outward through the oil discharge pipe 14;

[0033] Specifically, when it is necessary to lubricate the worm 2 and the worm gear 3, the lubricating oil pre-stored in the storage tank 10 can be sucked up by starting the oil pump 5 in cooperation with the oil suction pipe 8, and the lubricating oil is transported to the nozzle 11 through the delivery pipe 9, and then the lubricating oil is sprayed downward on the worm 2 through the nozzle 11. When the worm 2 rotates, it drives the lubricating oil to rotate and contact the worm gear 3, so as to realize the lubrication of the worm 2 and the worm gear 3, make the transmission of the worm 2 and the worm gear 3 more stable, and improve the stability during the use of the hydrogenated dimer acid stirring scraping film reducer;

[0034] When there is more lubricating oil injected onto the worm 2 and the worm gear 3 or the rotation of the worm 2 and the worm gear 3 causes the lubricating oil to fall off, the lubricating oil falls downward onto the baffle 6 and flows into the oil collecting frame 12 through the oil leakage holes 7 on the baffle 6 for storage, so as to facilitate the subsequent recycling of the lubricating oil after reprocessing, which is beneficial to saving resources. The baffle 6 reduces the splashing of the lubricating oil due to vibration, reduces the pollution of the environment and equipment by the lubricating oil, and reduces the workload of subsequent equipment maintenance.

[0035] The above are only the preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hydrogenated dimer acid stirring and scraping reducer, comprising a housing, a worm rotatably mounted in the housing, a worm wheel disposed on one side of the worm and meshing with the worm, and a connecting shaft fixed to the inner ring of the worm wheel and rotatably connected to the inner side of the housing, wherein the worm movably penetrates the side surface of the housing, and the connecting shaft movably penetrates the bottom end surface of the housing; It is characterized in that An oil pump is installed on the side surface of the housing, and a baffle and an oil collecting frame are fixedly installed on the inner bottom of the housing from top to bottom, the baffle is located below the worm and the worm wheel, and a plurality of oil leakage holes are opened on the baffle and communicated with the inner side of the oil collecting frame; The suction end and discharge end of the oil pump are respectively equipped with an oil suction pipe and a delivery pipe, and the oil suction pipe runs through the top surface of the storage tank; One end of the delivery pipe away from the oil pump penetrates the side surface of the housing, and a nozzle located above the worm is installed at the end of the delivery pipe; A fixing ring is fixedly embedded in the oil collecting frame, and the fixing ring is movably sleeved on the connecting shaft.

2. According to claim 1, a hydrogenated dimer acid stirring and scraping film reducer, characterized in that: The baffle is provided with a through hole, and the inner circle of the through hole is movably connected to the side surface of the connecting shaft.

3. A hydrogenated dimer acid stirring and scraping film reducer according to claim 1, characterized in that: The oil leakage hole is in a cone shape which gradually contracts from top to bottom.

4. A hydrogenated dimer acid stirring and scraping reducer according to claim 1, characterized in that: The storage box is provided with an oil filling port which is offset from the oil suction pipe, and a piston is tightly inserted into the oil filling port.

5. A hydrogenated dimer acid stirring and scraping film reducer according to claim 4, characterized in that: The piston is of T-shaped structure.

6. A hydrogenated dimer acid stirring and scraping film reducer according to claim 1, characterized in that: The inner bottom end surface of the oil collecting frame is in the shape of an inclined plane extending downward from right to left, and the left end of the inner bottom of the oil collecting frame is connected with an oil drain pipe, which passes through the left end surface of the shell.

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