Hydraulic rope sawing machine
By introducing cooling components and oil return filters into the hydraulic rope saw system, the problem of sharp rise in hydraulic oil temperature is solved, the system stability and cutting efficiency are improved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202421875454.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-05
AI Technical Summary
When traditional hydraulic rope saw systems operate at high loads for a long time, the hydraulic oil temperature rises sharply, affecting the system's transmission efficiency and lubrication performance, which may lead to problems such as oil oxidation and foam generation, reducing system stability and cutting efficiency.
A hydraulic rope saw machine is designed, including a rope saw hydraulic system oil tank, motor pump, rope saw valve set and cooling assembly. The cooling components include an air cooler and an oil return filter that cools through the air cooler and removes impurities through the oil return filter to ensure the stability and cleanliness of the hydraulic oil.
It effectively reduces the temperature of hydraulic oil, improves the stability and cutting efficiency of the system, extends the service life of the equipment, and improves the cutting accuracy.
Smart Images

Figure CN222856890U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting equipment, in particular to a hydraulic rope saw machine. Background Art
[0002] In the fields of modern construction, mining operations and heavy equipment manufacturing, hydraulic wire saw cutting technology is widely used due to its high efficiency, precision and flexibility. The hydraulic wire saw cutting system drives the wire saw to rotate at high speed through high-pressure hydraulic oil to achieve cutting of various hard materials, such as concrete, stone, metal, etc. However, with the continuous advancement of technology and the diversification of application scenarios, higher requirements are placed on the performance of the hydraulic wire saw cutting system, especially in terms of system stability, cooling efficiency, oil filtration and ease of operation.
[0003] When the traditional hydraulic wire saw system is running under high load for a long time, the hydraulic oil will generate heat due to friction under high pressure and high speed flow, which often causes the oil temperature to rise sharply. The increase in oil temperature will not only reduce the viscosity of the hydraulic oil, affecting the transmission efficiency and lubrication performance of the system, but also may cause a series of problems such as oil oxidation and foaming, thereby further reducing the quality of the oil and the working stability of the system, which will not only affect the cutting efficiency and quality, but also may damage various components of the hydraulic system and shorten the service life of the equipment;
[0004] Traditional hydraulic wire saw systems also have problems such as insufficient oil filtration. Impurities in the hydraulic oil can easily damage the equipment and shorten its service life.
[0005] In view of the above problems, the utility model document proposes a hydraulic wire saw machine. Utility Model Content
[0006] The utility model aims to solve the shortcomings of the conventional hydraulic wire saw system in the prior art, such as rapid increase in hydraulic oil temperature and easy appearance of impurities in the oil, and proposes a hydraulic wire saw machine.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] Hydraulic wire saw machine, including:
[0009] A rope saw hydraulic system oil tank, both ends of which are fixedly installed with A-type manhole covers, an oil filling pipe is arranged on one side of the rope saw hydraulic system oil tank, one end of which is threaded with a hexagonal screw plug, and a motor pump is fixedly installed on the top of the rope saw hydraulic system oil tank, and the motor pump is used to extract and transport the hydraulic oil in the rope saw hydraulic system oil tank;
[0010] It also includes a rope saw valve group, which is fixedly installed on the top of the rope saw hydraulic system oil tank, and the rope saw valve group cooperates with the motor pump to control the delivery of hydraulic oil to the rope saw;
[0011] It also includes a cooling component, which is used to cool the hydraulic oil after use.
[0012] In one possible design, the cooling assembly includes a fixed bracket fixedly mounted on one side of the rope saw hydraulic system oil tank, an air cooler fixedly mounted on the top of the fixed bracket, a liquid inlet joint and a liquid outlet joint fixedly mounted on the top of the air cooler, a rope saw hydraulic system piping fixedly mounted on one side of the rope saw valve group, one end of the rope saw hydraulic system piping is fixedly connected to the liquid inlet joint, one end of the liquid outlet joint is fixedly connected to an oil return pipe, the other end of the oil return pipe is fixedly connected to an oil return filter, the oil return filter is fixedly embedded in the top of the rope saw hydraulic system oil tank, and the oil outlet of the oil return filter is located in the rope saw hydraulic system oil tank, and the oil return filter is used to filter the hydraulic oil after cooling reflux.
[0013] In a possible design, an air filter is fixedly installed on the top of the rope saw hydraulic system oil tank. The air filter is used to connect the inside of the rope saw hydraulic system oil tank with the outside atmosphere and prevent external impurities from entering the rope saw hydraulic system oil tank.
[0014] In a possible design, a fixing plate is fixedly mounted on the top of the oil tank of the rope saw hydraulic system, and two shock-resistant pressure gauges are fixedly mounted on one side of the fixing plate for detecting the pressure of the hydraulic oil being transported.
[0015] In a possible design, a liquid level and liquid temperature gauge is fixedly installed on one side of the oil tank of the hydraulic system of the rope saw, and the liquid level and liquid temperature gauge is used to measure the liquid level and liquid temperature of the hydraulic oil in the oil tank of the hydraulic system of the rope saw.
[0016] In a possible design, a pressure measuring hose is provided on one side of the rope saw valve assembly, and the pressure measuring hose is used to detect the pressure of the hydraulic oil in the rope saw valve assembly.
[0017] In a possible design, an electrical junction box is fixedly installed on one side of the oil tank of the wire saw hydraulic system, and the electrical junction box is used to supply energy and operate the equipment.
[0018] In a possible design, a welded pipe is fixedly installed on the top of the rope saw hydraulic system oil tank, and four universal wheels are arranged on the bottom of the rope saw hydraulic system oil tank for moving the equipment.
[0019] In this application, before use, confirm that the various components of the hydraulic wire saw machine including (oil tank, motor pump, wire saw valve group, cooling assembly, air filter, shock-resistant pressure gauge, liquid level and temperature gauge, electrical junction box, etc.) have been correctly installed and firmly fixed, observe the liquid level of the hydraulic oil in the oil tank through the liquid level and temperature gauge to ensure that it is within the safe range, then connect the external power supply through the electrical junction box, and ensure that all electrical connections are correct; then turn on the electrical control switch, start the motor pump, the motor pump starts working, extracts the hydraulic oil in the oil tank, and prepares to deliver it to the wire saw, and at the same time monitors the system pressure through the shock-resistant pressure gauge, and according to Adjust the rope saw valve group according to actual cutting needs to control the delivery pressure and flow of the hydraulic oil; after confirming that the system pressure is stable and meets the cutting requirements, start the rope saw for cutting operations, and continuously monitor the system pressure and oil temperature to ensure that they are within the normal range; during the cutting process, the used hydraulic oil will enter the air cooler through the rope saw hydraulic system piping for cooling. The air cooler uses the principle of air convection to effectively reduce the temperature of the hydraulic oil; the cooled hydraulic oil is filtered through the return oil filter to remove impurities and particulate matter, and the filtered hydraulic oil will re-enter the oil tank and be ready for use again.
[0020] Beneficial effects:
[0021] In the utility model, the hydraulic wire saw machine ensures the stability of the system pressure by cooperating with the wire saw valve group and the motor pump, and accurately controls the delivery of the hydraulic oil, thereby reducing the influence of pressure fluctuations on the cutting quality. At the same time, the equipment is equipped with monitoring components such as a shock-resistant pressure gauge, a liquid level and a liquid temperature gauge, so that the operator can understand the system status in real time and make adjustments and maintenance in time.
[0022] In the utility model, the hydraulic wire saw machine, by introducing a cooling assembly, including an air cooler and a liquid inlet joint, a liquid outlet joint and other components, realizes timely cooling of the used hydraulic oil, effectively solves the problem of excessively fast oil temperature rise, and improves the stability of the system and the cutting efficiency;
[0023] In the utility model, the hydraulic wire saw machine is provided with an oil return filter to filter the hydraulic oil after cooling and returning, thereby removing impurities and particles in the oil, ensuring the cleanliness of the oil, extending the service life of the equipment, and improving the cutting accuracy;
[0024] In the utility model, the hydraulic wire saw machine stabilizes the system pressure and effectively reduces the temperature by accurately controlling the delivery of hydraulic oil and the introduction of cooling components, thereby reducing the impact of oil temperature fluctuations on cutting quality and improving cutting efficiency. At the same time, it is equipped with monitoring elements such as shock-resistant pressure gauges and return oil filters to ensure real-time system status monitoring and oil cleanliness, extend equipment life, improve cutting accuracy, and overall enhance the stability and reliability of the system. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional structural schematic diagram of the hydraulic wire saw machine proposed by the utility model;
[0026] Figure 2 This is a schematic diagram of the main structure of the hydraulic wire saw machine proposed by the utility model;
[0027] Figure 3 This is a side structural schematic diagram of the hydraulic wire saw machine proposed by the utility model;
[0028] Figure 4 This is a schematic diagram of the top structure of the hydraulic wire saw machine proposed by the utility model.
[0029] In the figure: 1. Oil tank of rope saw hydraulic system; 2. Type A manhole cover; 3. Motor pump; 4. Rope saw valve group; 5. Pressure measuring hose; 6. Pipe of rope saw hydraulic system; 7. Return oil filter; 8. Return oil delivery pipe; 9. Air filter; 10. Liquid level and temperature gauge; 11. Welding pipe; 12. Fixing plate; 13. Seismic pressure gauge; 14. Fixing bracket; 15. Air cooler; 16. Liquid inlet connector; 17. Liquid outlet connector; 18. Hexagon socket screw plug; 19. Electrical junction box. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0031] Example 1
[0032] Reference Figure 1-4 , hydraulic wire saw machine, which is used in the field of cutting equipment technology, includes: wire saw hydraulic system oil tank 1, motor pump 3, wire saw valve group 4 and cooling components and other key components;
[0033] Firstly, the rope saw hydraulic system oil tank 1 is the core component of the whole system, and A-type manhole covers 2 are fixedly installed at both ends of the oil tank, which is convenient for maintenance and inspection of the inside of the oil tank; an oil filling pipe is arranged on one side of the oil tank 1, and a hexagonal screw plug 18 is installed at one end of the oil filling pipe through a thread, so as to ensure a tight seal after filling with hydraulic oil to prevent leakage; a motor pump 3 is fixedly installed on the top of the oil tank 1, and the motor pump 3 extracts the hydraulic oil in the oil tank 1 through a driving device and transports it to various parts of the system that require hydraulic power.
[0034] A rope saw valve group 4 is also fixedly installed on the top of the oil tank 1. The valve group 4 works closely with the motor pump 3 to adjust the flow direction and flow of the hydraulic oil by accurately controlling the opening and closing of the valve, ensuring that the hydraulic oil can be smoothly and accurately delivered to the rope saw for operation.
[0035] In order to effectively reduce the heat generated by the hydraulic oil during use, the system is also equipped with a cooling component; the component includes a fixed bracket 14 fixedly mounted on one side of the oil tank 1, and an air cooler 15 is fixedly mounted on the top of the bracket 14. A liquid inlet connector 16 and a liquid outlet connector 17 are provided on the top of the air cooler 15, which are respectively used to receive the high-temperature hydraulic oil from the rope saw valve group 4 and output the cooled hydraulic oil; specifically, the rope saw valve group 4 is connected to the liquid inlet connector 16 through the rope saw hydraulic system piping 6, and the liquid outlet connector 17 is connected to the return oil filter 7 through the return oil delivery pipe 8. The return oil filter 7 is fixedly embedded in the top of the oil tank 1, and its oil outlet directly extends into the interior of the oil tank, ensuring that the cooled and filtered hydraulic oil can smoothly flow back to the oil tank to complete the circulation.
[0036] In order to keep the inside of the oil tank 1 clean and prevent foreign matter from entering, an air filter 9 is fixedly installed on the top of the oil tank. The air filter can not only realize the free flow of air inside and outside the oil tank, but also effectively block foreign matter to ensure the stable operation of the hydraulic system.
[0037] Example 2
[0038] Reference Figure 1 , improved on the basis of Example 1:
[0039] In addition, in order to monitor the operating status of the hydraulic system in real time, a fixed plate 12 is fixedly installed on the top of the oil tank 1, and two shock-resistant pressure gauges 13 are installed on the fixed plate 12, which are used to accurately measure and display the pressure value of the hydraulic oil during the transportation process; at the same time, a liquid level and liquid temperature gauge 10 is fixedly installed on one side of the oil tank 1, which can simultaneously measure and display the liquid level and temperature of the hydraulic oil in the oil tank, providing important reference data for the operator.
[0040] In order to monitor the hydraulic system more comprehensively, a pressure measuring hose 5 is further provided on one side of the rope saw valve group 4. The hose is connected to the inside of the valve group to achieve real-time detection of the hydraulic oil pressure in the valve group.
[0041] Finally, in order to facilitate the power supply and operation of the equipment, an electrical junction box 19 is fixedly installed on one side of the oil tank 1. The junction box integrates the electrical control components of the system to facilitate the operator to start, stop and adjust parameters of the equipment.
[0042] In order to improve the mobility of the equipment, four universal wheels are installed at the bottom of the oil tank 1, and a welding pipe 11 for pushing and pulling is fixedly installed on the top of the oil tank 1. The welding pipe 11 and the universal wheel cooperate to enable the entire hydraulic wire saw machine to be flexibly moved to different working positions, thereby improving work efficiency and convenience.
[0043] The working principle and use process of this technical solution are as follows: before use, confirm that the various components of the hydraulic wire saw machine including (oil tank, motor pump 3, wire saw valve group 4, cooling assembly, air filter 9, shockproof pressure gauge 13, liquid level and temperature gauge 10, electrical junction box 19, etc.) have been correctly installed and firmly fixed, observe the liquid level of the hydraulic oil in the oil tank through the liquid level and temperature gauge 10 to ensure that it is within a safe range, then connect the external power supply through the electrical junction box 19, and ensure that all electrical connections are correct; then turn on the electrical control switch, start the motor pump 3, the motor pump 3 starts to work, extracts the hydraulic oil in the oil tank, and prepares to deliver it to the wire saw, and at the same time, through the shockproof pressure gauge 1 3 Monitor the system pressure and adjust the wire saw valve group 4 according to the actual cutting requirements to control the delivery pressure and flow of the hydraulic oil; after confirming that the system pressure is stable and meets the cutting requirements, start the wire saw for cutting operations, and continuously monitor the system pressure and oil temperature to ensure that they are within the normal range; during the cutting process, the used hydraulic oil will enter the air cooler 15 through the wire saw hydraulic system piping 6 for cooling. The air cooler 15 uses the principle of air convection to effectively reduce the temperature of the hydraulic oil; the cooled hydraulic oil is filtered through the return oil filter 7 to remove impurities and particulate matter therein, and the filtered hydraulic oil will re-enter the oil tank and be ready for use again.
[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. Hydraulic wire saw machine, characterized in that: include: A rope saw hydraulic system oil tank (1), wherein both ends of the rope saw hydraulic system oil tank (1) are fixedly mounted with A-type manhole covers (2), an oil filling pipe is arranged on one side of the rope saw hydraulic system oil tank (1), and a hexagon socket screw plug (18) is threadedly arranged on one end of the oil filling pipe, and a motor pump (3) is fixedly mounted on the top of the rope saw hydraulic system oil tank (1), and the motor pump (3) is used to extract and transport the hydraulic oil in the rope saw hydraulic system oil tank (1); It also includes a rope saw valve group (4), which is fixedly installed on the top of the rope saw hydraulic system oil tank (1), and the rope saw valve group (4) cooperates with the motor pump (3) to control the delivery of hydraulic oil to the rope saw; It also includes a cooling component, which is used to cool the hydraulic oil after use.
2. The hydraulic wire saw machine according to claim 1, characterized in that: The cooling assembly comprises a fixed bracket (14) fixedly mounted on one side of the rope saw hydraulic system oil tank (1), an air cooler (15) fixedly mounted on the top of the fixed bracket (14), a liquid inlet joint (16) and a liquid outlet joint (17) fixedly mounted on the top of the air cooler (15), a rope saw hydraulic system piping (6) fixedly mounted on one side of the rope saw valve group (4), one end of the rope saw hydraulic system piping (6) fixedly connected to the liquid inlet joint (16), one end of the liquid outlet joint (17) fixedly connected to a return oil delivery pipe (8), the other end of the return oil delivery pipe (8) fixedly connected to a return oil filter (7), the return oil filter (7) fixedly embedded in the top of the rope saw hydraulic system oil tank (1), and the oil outlet of the return oil filter (7) is located in the rope saw hydraulic system oil tank (1), and the return oil filter (7) is used to filter the hydraulic oil after cooling return.
3. The hydraulic wire saw machine according to claim 2, characterized in that: An air filter (9) is fixedly mounted on the top of the rope saw hydraulic system oil tank (1), and the air filter (9) is used to connect the interior of the rope saw hydraulic system oil tank (1) with the outside atmosphere, while preventing external impurities from entering the rope saw hydraulic system oil tank (1).
4. The hydraulic wire saw machine according to claim 3, characterized in that: A fixed plate (12) is fixedly mounted on the top of the rope saw hydraulic system oil tank (1), and two shock-resistant pressure gauges (13) are fixedly mounted on one side of the fixed plate (12) for detecting the pressure of the hydraulic oil being transported.
5. The hydraulic wire saw machine according to claim 4, characterized in that: A liquid level and liquid temperature meter (10) is fixedly mounted on one side of the rope saw hydraulic system oil tank (1), and the liquid level and liquid temperature meter (10) is used to measure the liquid level and liquid temperature of the hydraulic oil in the rope saw hydraulic system oil tank (1).
6. The hydraulic wire saw machine according to claim 5, characterized in that: A pressure measuring hose (5) is provided on one side of the rope saw valve group (4), and the pressure measuring hose (5) is used to detect the pressure of the hydraulic oil in the rope saw valve group (4).
7. The hydraulic wire saw machine according to claim 6, characterized in that: An electrical junction box (19) is fixedly mounted on one side of the rope saw hydraulic system oil tank (1), and the electrical junction box (19) is used to supply energy and operate the equipment.
8. The hydraulic wire saw machine according to claim 7, characterized in that: A welded pipe (11) is fixedly mounted on the top of the rope saw hydraulic system oil tank (1), and four universal wheels are arranged on the bottom of the rope saw hydraulic system oil tank (1) for moving the equipment.
Citation Information
Cited By
High-pressure large-flow hydraulic element capable of controlling temperature of hydraulic oil in real time
CN120969319A