Novel speed reducer oil level monitoring device for horizontal shaft stirrer

Abstract

The utility model relates to a novel speed reducer oil level monitoring device for a horizontal shaft mixer, which comprises a barrel body, a planetary speed reducer, a heightening pipe, a ventilation cap, a tee joint, an oil drain plug, an oil pipe and an expansion oil can, the planetary speed reducer is arranged on the barrel body, the lower end of the heightening pipe is arranged at a top opening of the planetary speed reducer, and the expansion oil can is arranged on the barrel body. A pipe ventilation cap is mounted at the upper end; the tee joint is mounted at the bottom of the planetary reducer, an oil drain plug is detachably mounted at a bottom port of the tee joint, an upper port of the tee joint is mounted at a bottom opening of the planetary reducer, a side port of the tee joint is communicated with one end of the oil pipe, and the other end of the oil pipe is connected with the expansion oil can; and a monitoring unit is arranged at the expansion oil pot. The speed reducer oil level display device has the advantages that the oil level display is clear and definite, the development requirement of equipment intelligence is better met, and a hardware foundation is laid for functional requirements of speed reducer oil level monitoring, regular maintenance reminding and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel horizontal shaft mixer reduction gear oil level monitoring device belongs to the field. BACKGROUND

[0002] The traditional planetary reduction gear of the horizontal shaft mixer on the market usually only sets an oil mirror in the middle of the reduction gear box, the oil mirror is usually circular, the size is small, the floating range of the oil level is small, and the oil mirror is easily polluted by oil and dust, which causes the liquid level to be unclear, once the oil level is insufficient, the reduction gear lubrication fails and is damaged, and if the oil level is too high, the oil will overflow. In addition, the reduction gear needs to be regularly replaced, and the oil needs to be regularly discharged and condensed in the hot and humid southern region. With the development of equipment intelligence, the demand for reduction gear oil level monitoring and regular maintenance reminders is becoming more and more urgent, and the traditional simple oil mirror obviously cannot meet this demand. SUMMARY

[0003] In order to overcome the defects of the prior art, the utility model provides a novel horizontal shaft mixer reduction gear oil level monitoring device, and the technical scheme of the utility model is:

[0004] A novel horizontal shaft mixer reduction gear oil level monitoring device, comprising a cylinder (1), a planetary reduction gear (2), a heightening pipe (3), a breather cap (4), a tee joint (5), a oil drain plug (6), an oil pipe (7) and an expansion oil pot (8), the planetary reduction gear (2) is installed on the cylinder (1), the lower end of the heightening pipe (3) is installed at the top opening of the planetary reduction gear (2), and the upper end is provided with the breather cap (4) for the pipe; the tee joint (5) is installed at the bottom of the planetary reduction gear (2), the bottom port of the tee joint (5) is detachably provided with the oil drain plug (6), the upper port of the tee joint (5) is installed at the bottom opening of the planetary reduction gear (2), the side port of the tee joint (5) is communicated with one end of the oil pipe (7), and the other end of the oil pipe (7) is connected with the expansion oil pot (8); a monitoring unit is installed at the expansion oil pot (8).

[0005] The monitoring unit comprises a liquid level meter (9), a breather cap (10) for the pot and a liquid level sensor (11), the liquid level meter (9) is installed on the side of the expansion oil pot (8), and the liquid level sensor (11) for monitoring the oil level is installed on the top surface of the expansion oil pot (8).

[0006] A state sensor (12) for monitoring the dismounting state of the oil drain plug (6) is installed on the side of the oil drain plug (6) at the bottom of the planetary reduction gear (2).

[0007] The liquid level sensor (11) is a photoelectric or capacitive sensor.

[0008] The state sensor (12) is a Hall sensor or a proximity switch, which is used for detecting the dismounting action of the oil drain plug (6) and triggering a maintenance reminding signal.

[0009] The expansion oil can (8) is made of transparent material, and double oil level display is realized in cooperation with the liquid level meter (9).

[0010] The utility model has the advantages of:

[0011] (1) accurate and reliable oil level monitoring

[0012] Double oil level display: the expansion oil can is made of transparent material, and double oil level display is realized in cooperation with the liquid level meter. This design is not only intuitive, but also improves the accuracy of monitoring, and the operator can observe the oil level change more clearly.

[0013] Multiple liquid level sensors can be selected: the liquid level sensor can be selected as a photoelectric type or a capacitive type. These two sensors have good performance under different working conditions and can accurately monitor the oil level to ensure that the speed reducer operates at the appropriate oil level.

[0014] (2) timely maintenance reminder

[0015] Dismounting state monitoring of the oil drain plug: a state sensor (such as a Hall sensor or a proximity switch) is installed on the side of the oil drain plug, which can detect the dismounting action of the oil drain plug and trigger a maintenance reminder signal. This function can effectively prevent oil leakage caused by forgetting to tighten the oil drain plug, and remind the operator to maintain the equipment in time.

[0016] (3) high system integration

[0017] Compact structure: the device organically integrates the cylinder, planetary reducer, heightening pipe, breather cap, tee, oil drain plug, oil pipe, expansion oil can and monitoring unit, and has compact overall structure and reasonable layout, which not only saves space, but also facilitates installation and maintenance.

[0018] Strong function synergy: the planetary reducer and the expansion oil can are connected through the oil pipe, so that the oil can flow reasonably in the system, and the monitoring unit can monitor the oil level change in real time. The components work cooperatively to improve the stability and reliability of the whole system.

[0019] In summary, the utility model has the advantages of clear and explicit oil level display, and better meets the development needs of equipment intelligentization, which lays a hardware foundation for the function needs of speed reducer oil level monitoring and regular maintenance reminder. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the main structure schematic diagram of the utility model.

[0021] Figure 2 isFigure 1 left view. DETAILED DESCRIPTION

[0022] The advantages and characteristics of the present application will become more apparent from the following description of specific embodiments. These embodiments are merely exemplary and do not limit the scope of the present application. Those skilled in the art should understand that modifications or substitutions can be made to the details and forms of the technical solutions of the present application without departing from the spirit and scope of the present application, and such modifications and substitutions shall fall within the protection scope of the present application.

[0023] Referring to Figure 1 and Figure 2 The utility model relates to a kind of new reduction gear oil level monitoring devices for horizontal shaft mixer, including cylinder 1, planetary reduction gear 2, height pipe 3, air cap 4, three-way 5, oil drain plug 6, oil pipe 7 and expansion oil pot 8, planetary reduction gear 2 is installed on the cylinder 1, the lower end of height pipe 3 is installed at the top opening of planetary reduction gear 2, and air cap 4 is installed at the upper end;Three-way 5 is installed at the bottom of planetary reduction gear 2, and oil drain plug 6 is detachably installed at the bottom port of three-way 5, the upper port of three-way 5 is installed at the bottom opening of planetary reduction gear 2, the side port of three-way 5 is communicated with one end of oil pipe 7, and the other end of oil pipe 7 is connected with expansion oil pot 8;Monitoring unit is installed at expansion oil pot 8.

[0024] Based on the above structure, the following advantages are achieved:

[0025] 1. Real-time monitoring of oil level, avoiding equipment failure. Through the dual monitoring of liquid level sensor and liquid level meter, the change of reduction gear oil level can be monitored in real time, and abnormal oil level can be found in time, avoiding equipment failure caused by too high or too low oil level.

[0026] 2. Improve equipment running stability. Transparent expansion oil pot cooperates with liquid level meter to realize double oil level display, so that operating personnel can intuitively observe oil level, further improving the stability and reliability of equipment running.

[0027] 3. Maintenance reminder function, reduce maintenance cost. State sensor can monitor the disassembly and assembly state of oil drain plug, and timely trigger maintenance reminder signal, avoid equipment damage caused by untimely maintenance, and reduce maintenance cost.

[0028] 4. Compact structure, high integration. The device integrates multiple components in one, with compact structure, reasonable layout, saving space, and convenient installation and maintenance.

[0029] 5. Prolong the service life of equipment. By precise oil level monitoring and timely maintenance reminders, it can effectively reduce the equipment wear caused by abnormal oil level, prolong the service life of key components such as reducer.

[0030] 6. Simple operation, improve work efficiency. The operation is more simple, the frequency of manual oil level check is reduced, and the work efficiency is improved.

[0031] The monitoring unit includes a liquid level meter 9, a transparent air cap 10 for the oil can, and a liquid level sensor 11. The liquid level meter 9 is installed on the side of the expansion oil can 8, and the liquid level sensor 11 for monitoring the oil level is installed on the top surface of the expansion oil can 8.

[0032] Based on the setting of the monitoring unit, the following advantages are achieved:

[0033] The liquid level meter 9 is installed on the side of the expansion oil can 8, providing an intuitive oil level display. The operator can directly observe the change of oil level through the liquid level meter, ensuring that the oil level is within the normal range.

[0034] The liquid level sensor 11 is installed on the top surface of the expansion oil can 8, used for real-time monitoring of the oil level and providing accurate oil level data. This dual monitoring method can verify each other, improving the reliability of oil level monitoring and avoiding errors or failures that may occur due to single monitoring means.

[0035] Liquid level sensor 11: can be connected with automatic control system, realize real-time monitoring and remote alarm of oil level. When the oil level is lower or higher than the set value, the system can automatically trigger an alarm to remind the operator to take timely measures to avoid damage to the equipment due to abnormal oil level.

[0036] Through the liquid level sensor 11, automatic oil filling or oil draining operation can be realized, further improving the degree of automation of the equipment, reducing manual intervention, and improving work efficiency.

[0037] Transparent expansion oil can 8: cooperates with liquid level meter 9 to provide intuitive oil level display. The transparent material design allows the operator to clearly see the change of oil level, even without a liquid level sensor, the operator can also intuitively judge whether the oil level is normal through the liquid level meter.

[0038] The double display of transparent oil can and liquid level meter enhances the visualization effect of oil level monitoring, further improving the convenience and reliability of operation.

[0039] Through the dual monitoring of liquid level sensor 11 and liquid level meter 9, oil level abnormalities can be detected in time, avoiding equipment failures caused by excessive or insufficient oil level, such as insufficient lubrication or oil spillage.

[0040] If the oil level is abnormal, it can be found in time and measures can be taken to reduce equipment damage caused by oil level problems, prolong the service life of the equipment, and reduce maintenance costs.

[0041] A state sensor 12 for monitoring the disassembly state of the oil drain plug 6 is installed on the side of the oil drain plug 6 at the bottom of the planetary reducer 2.

[0042] The liquid level sensor 11 is a photoelectric or capacitive sensor.

[0043] The state sensor 12 is a Hall sensor or a proximity switch, which is used to detect the disassembly action of the oil drain plug 6 and trigger a maintenance reminder signal.

[0044] The expansion oil can 8 is made of transparent material and cooperates with the liquid level gauge 9 to realize double oil level display.

[0045] The working principle of the utility model is as follows:

[0046] 1. Oil level monitoring principle

[0047] The liquid level gauge 9 is installed on the side of the expansion oil can 8 and directly displays the oil level through the transparent expansion oil can. The operator can directly observe the change of the oil level to ensure that the oil level is within the normal range. The liquid level sensor 11 is installed on the top surface of the expansion oil can 8 and monitors the oil level in real time and provides accurate oil level data. The liquid level sensor 11 can be a photoelectric or capacitive sensor, and both types of sensors can provide high-precision measurement under different working conditions.

[0048] Double monitoring: The liquid level gauge 9 and the liquid level sensor 11 cooperate with each other to provide double oil level monitoring. The liquid level gauge 9 is used for direct display, and the liquid level sensor 11 is used for accurate measurement and automatic control. When the liquid level sensor 11 detects that the oil level is lower or higher than the set value, the system will trigger an alarm to remind the operator to take timely measures.

[0049] 2. Oil level change and compensation

[0050] The expansion oil can 8 is made of transparent material and is used not only for oil level display but also for oil level change compensation. Due to changes in oil temperature or fluctuations in oil volume during equipment operation, the expansion oil can 8 can accommodate excess oil to prevent oil from overflowing.

[0051] The oil pipe 7 connects the expansion oil can 8 and the planetary reducer 2 to ensure the free flow of oil between them. When the oil level changes, the oil can be compensated between the expansion oil can 8 and the planetary reducer 2 through the oil pipe 7.

[0052] 3. Maintenance reminder function

[0053] Status sensor 12: installed on the side of the drain plug 6 at the bottom of the planetary reducer 2, used to monitor the disassembly state of the drain plug 6. The status sensor 12 can be a Hall sensor or a proximity switch, which detects the action when the drain plug 6 is disassembled and triggers a maintenance reminder signal.

[0054] Maintenance reminder: when the status sensor 12 detects that the drain plug 6 is disassembled, the system will issue a maintenance reminder signal to remind the operator to check and reinstall the drain plug 6 in time, avoiding the problem of oil leakage caused by the drain plug not being tightened.

[0055] 4. Automation and remote monitoring

[0056] Liquid level sensor 11: connected with the automatic control system, realizing real-time monitoring and remote alarm of oil level. When the oil level is lower or higher than the set value, the system can automatically trigger an alarm and notify the operator through the remote monitoring system.

[0057] Automatic operation: through the liquid level sensor 11, automatic oil filling or oil draining operation can also be realized. For example, when the oil level is lower than the set value, the system can automatically start the oil pump to supplement the oil; when the oil level is higher than the set value, the oil draining device can be automatically started to drain the excess oil.

[0058] The overall working process of the utility model is as follows:

[0059] Initial state: when the equipment starts, the liquid level sensor 11 and the liquid level meter 9 monitor the oil level in the expansion oil canister 8 respectively, and transmit the data to the control system.

[0060] Running monitoring: during the operation of the equipment, the liquid level sensor 11 monitors the change of the oil level in real time, and triggers an alarm and notifies the operator when the oil level is lower or higher than the set value.

[0061] Oil level compensation: when the oil level changes, the oil flows between the expansion oil canister 8 and the planetary reducer 2 through the oil pipe 7, realizing automatic compensation of the oil level.

[0062] Maintenance reminder: when the drain plug 6 is disassembled, the status sensor 12 detects the action and triggers a maintenance reminder signal to remind the operator to check and reinstall the drain plug 6 in time.

[0063] Automatic operation: the system can automatically control the oil filling or oil draining device according to the data of the liquid level sensor 11, ensuring that the oil level always remains within the normal range. The utility model can realize real-time monitoring, automatic compensation and maintenance reminder of the oil level of the planetary reducer for horizontal shaft mixer, thereby improving the stability and reliability of the equipment operation, prolonging the service life of the equipment and reducing the maintenance cost.

[0064] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A new type of horizontal shaft mixer reduction gear oil level monitoring device, characterized in that, The utility model relates to a kind of oil level monitoring device for planetary reducer, including barrel (1), planetary reducer (2), heightening pipe (3), air cap (4), tee (5), oil drain plug (6), oil pipe (7) and expansion oil can (8), planetary reducer (2) is installed on the barrel (1), the lower end of the heightening pipe (3) is installed at the top opening of the planetary reducer (2), and the upper end is installed with pipe air cap (4);Tee (5) is installed at the bottom of the planetary reducer (2), the bottom port of tee (5) is detachably installed with oil drain plug (6), the upper port of this tee (5) is installed at the bottom opening of planetary reducer (2), the side port of this tee (5) is communicated with one end of oil pipe (7), and the other end of the oil pipe (7) is connected expansion oil can (8);Monitoring unit is installed at the expansion oil can (8).

2. The new type of oil level monitoring device for a reduction gear of a horizontal shaft mixer according to claim 1, characterized by, The monitoring unit includes liquid level gauge (9), air cap (10) and liquid level sensor (11), and the liquid level gauge (9) is installed on the side of the expansion oil can (8), and the liquid level sensor (11) for monitoring the oil level is installed on the top surface of the expansion oil can (8).

3. The new horizontal shaft mixer reduction gear oil level monitoring device according to claim 1 or 2, characterized in that, State sensor (12) is installed on the side of oil drain plug (6) at the bottom of the planetary reducer (2) for monitoring the dismounting state of oil drain plug (6). The liquid level sensor (11) is a photoelectric or capacitive sensor.

4. The new type of oil level monitoring device for a reduction gear of a horizontal shaft mixer according to claim 2, characterized in that, The state sensor (12) is a Hall sensor or a proximity switch, which is used for detecting the dismounting action of the oil drain plug (6) and triggering a maintenance reminder signal.

5. The new type of oil level monitoring device for a reduction gear of a horizontal shaft mixer according to claim 3, characterized in that, The expansion oil can (8) is made of transparent material, and cooperates with the liquid level gauge (9) to realize double oil level display.

6. The new type of oil level monitoring device for a reduction gear of a horizontal shaft mixer according to claim 1, characterized by ​

Images