Resource recycling type air jet loom
Through the internal circulation purification components and water cooling components, the sealing problem caused by the external circulation cooling of the air jet loom turbine box is solved, and the oil purification and temperature control are improved, ensuring the stable operation of gear accessories and the effective circulation cooling of the oil is ensured.
Patent Information
- Application Number
- CN202411461100.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2024-12-13
AI Technical Summary
The external circulation cooling method of existing air jet loom turbines causes temperature differences to damage the sealing properties, and oil leakage and iron filing debris affect the valve sealing performance, resulting in poor removal effect.
The internal circulation method is used to purify the components and water-cooled components to increase the flowability of the engine oil and temperature spread, and the filter and one-way components are used to remove iron filings to prevent oil from leaking out, and the temperature is reduced through the water-cooled components.
Improve the transmission stability of gear accessories, enhance the oil purification effect, prevent oil outflow, and ensure the cooling effect in the turbine box.
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Figure CN119121490A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of resource recycling type air jet looms, and in particular to a resource recycling type air jet loom. Background Art
[0002] With the development of society, the application of air jet looms has become more and more extensive. Air jet looms are shuttleless looms that use jet airflow to pull the weft yarn through the shed. The working principle is to use air as the weft insertion medium, and use the ejected compressed airflow to generate friction traction on the weft yarn to pull the weft yarn through the shed, and achieve the purpose of weft insertion through the jet generated by the air jet. Using air jet looms, complex patterns and textures can be achieved, while also saving energy and reducing waste, so they have been widely used in the modern textile industry.
[0003] In the prior art, a circulating water-cooled lubricating oil supply device for a jet loom turbine box includes an oil water cooling assembly, an oil outlet pipe connected to the input end of the oil water cooling assembly, an oil inlet pipe connected to the output end of the oil water cooling assembly, and a filter arranged on the oil outlet pipe, wherein the end of the oil outlet pipe leads to the bottom of the loom turbine box, the end of the oil inlet pipe leads to the top of the loom turbine box and is located above the gear, the filter is arranged at the upstream end of the oil outlet pipe, the oil water cooling assembly includes a cooling water tank, a heat exchange tube and a heat sink arranged in the cooling water tank, the heat exchange tube extends in a square wave shape in the cooling water tank, and the heat sink is arranged on the outer wall of the heat exchange tube in sequence; the filter includes a first filter for coarsely filtering the lubricating oil sucked out of the oil outlet pipe and a second filter for finely filtering the coarsely filtered lubricating oil.
[0004] In the above technology, the lubricating oil in the turbine box is circulated in one direction through a one-way valve to remove iron filings generated by gear meshing friction in the lubricating oil. At the same time, the circulating lubricating oil is continuously cooled through a water cooling component. However, the above technology has the following technical problems. First, the cooling cycle adopts a drainage cooling method, that is, the lubricating oil in the turbine box is continuously drawn out, and then the drawn lubricating oil passes through a water cooling component and finally flows back into the turbine box to complete the circulation cooling, which is referred to as external circulation cooling. Under this cooling method, when the turbine box works for a long time, a pressure difference will be generated inside and outside the turbine box due to the temperature difference. This pressure difference will destroy the sealing of the connection between the external accessories and the turbine box, and then cause the oil in the turbine box to leak out, that is, affecting the normal use of the turbine box. At the same time, the iron filings and debris in the lubricating oil will affect the sealing performance of the one-way valve, resulting in the valve being unable to effectively control the flow direction of the fluid, and even causing the valve to be stuck or damaged. In addition, the oil in the turbine box has poor fluidity and cannot completely remove the iron filings in the oil, resulting in poor removal effect. Summary of the invention
[0005] The present invention proposes a resource recycling type jet loom, which circulates the engine oil in an internal circulation manner, can reduce the engine oil temperature, prevent the engine oil in the turbine box from leaking out, and increase the cleaning effect of iron filings in the engine oil, thereby improving the transmission stability of gear accessories.
[0006] The technical solution of the present invention is as follows: A resource recycling type air jet loom comprises an air jet loom body and a turbine box for lubricating and cooling a transmission roller gear accessory on the air jet loom body, wherein the turbine box is fixedly connected to one side of the air jet loom body and is divided into a first box body and a second box body fixedly connected to each other. An oil inlet seal for injecting new oil into the turbine box is detachably fixedly connected to the first box body, a storage trough for collecting iron filings and debris is provided on the bottom wall of the second box body, an oil outlet seal for replacing the lubricating oil is fixedly connected to the bottom wall of the storage trough, a purification component for internal circulation and purification of the lubricating oil in the turbine box is connected between the oil outlet seal and the oil inlet seal, a water cooling component for cooling the turbine box is connected to the outside of the turbine box, a cooling pipe is welded to the first box body, a reflux pipe is clamped at the lower end of the cooling pipe, and the end of the reflux pipe away from the cooling pipe is fixedly connected to the inner wall of the second box body.
[0007] The cam is connected to the second transmission element of the second transmission element, and the cam is connected to the second transmission element at one end thereof.
[0008] Furthermore, a purification tank is provided on the second housing, the purification tank is connected with the material storage tank through a filter screen, and a backflow tank is provided on a side of the purification tank away from the oil outlet seal.
[0009] Furthermore, the one-way component includes a pressure relief plate, which abuts against the inner wall of the reflux tank. One end of the pressure relief plate facing the oil outlet seal is fixedly connected to two pressure relief columns, each of which is provided with a pressure relief spring, and both ends of each pressure relief spring abut against the inner wall of the purification tank and the lower end of the pressure relief column respectively.
[0010] Furthermore, the water cooling assembly includes a water storage tank and a water pump, the first box body is provided with a first interface and a second interface, the first interface and the second interface are communicated through the water storage tank, The water pump is fixedly connected to one side of the first box body, the water outlet connector on the water pump is communicated with the first interface through a hose, and the water inlet connector on the water pump is communicated with the second interface through a hose.
[0011] Furthermore, a pressure relief groove is provided on the pressure plate, and a guide surface inclined downward toward the pressure relief groove is provided on the side surface of the pressure plate.
[0012] Furthermore, a plurality of first cooling plates are fixedly connected to the outer side of the first box, and a plurality of second cooling plates are fixedly connected to the inner wall of the second box.
[0013] Furthermore, the filter screen is inclined downward toward the oil outlet sealing cover.
[0014] The beneficial effects of the present invention are: The purification component increases the fluidity of the oil in the turbine case, thereby increasing the purification effect of the oil, allowing the gear accessories to operate more stably during the transmission process. At the same time, the temperature of the entire oil is evened out, and the oil is circulated through internal circulation, which can reduce the oil temperature while preventing the oil in the turbine case from leaking out. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0016] Figure 1 It is a schematic diagram of the positive axis of the present invention; Figure 2 It is a schematic cross-sectional view of the present invention; Figure 3 It is a schematic diagram of a partial normal axis explosion of the present invention; Figure 4 It is a partial longitudinal half-section schematic diagram of the present invention; Figure 5 It is a schematic diagram of a normal axis explosion of the purification component of the present invention; Figure 6 for Figure 4 A is an enlarged schematic diagram; Figure 7 A partially enlarged schematic diagram of a half-section of the second housing of the present invention.
[0017] In the figure: 1, purification component; 11, pressure plate; 111, pressure relief groove; 112, guide surface; 12, flip plate; 13, cooling teeth; 14, stirring impeller; 151, first drive disk; 152, second drive disk; 16, transmission gear; 17, linkage column; 21, filter screen; 22, pressure relief column; 23, pressure relief spring; 24, pressure relief plate; 31, first box body; 32, second box body; 321, storage tank; 322, purification tank; 323, backflow tank; 33, backflow pipe; 34, oil outlet seal; 35, cooling pipe; 36, oil inlet seal; 371, first cooling plate; 372, second cooling plate; 41, first interface; 42, second interface; 43, water storage tank; 44, water pump; 5, air jet loom body. DETAILED DESCRIPTION
[0018] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] like Figure 1 to Figure 7 As shown, this embodiment proposes a resource recycling type air jet loom, including an air jet loom body 5 and a turbine box for lubricating and cooling the transmission roller gear accessories on the air jet loom body 5. The turbine box is fixedly connected to one side of the air jet loom body 5. The turbine box is divided into a first box body 31 and a second box body 32 that are fixedly connected to each other, and is divided into a detachable first box body 31 and a second box body 32, which is convenient for subsequent replacement and maintenance by workers, reduces maintenance difficulty, and reduces the labor intensity of workers. The oil inlet seal 36 for injecting new oil into the turbine box is detachably fixedly connected to the first box body 31. After the turbine box has been used for a period of time, the engine oil needs to be replaced. The worker can open the oil inlet seal 36 to inject new engine oil into the turbine box. The storage tank 321 for collecting iron filings and debris is opened on the bottom wall of the second box body 32 to continuously remove iron filings in the engine oil. The oil outlet seal 34 for replacing the lubricating oil is fixedly connected to the bottom wall of the storage tank 321. The purification component 1 for internal circulation and purification of the lubricating oil in the turbine box is connected between the oil outlet seal 34 and the oil inlet seal 36. The purification component 1 is used to increase the oil in the turbine box. The fluidity increases the purification effect of the engine oil, allowing the gear accessories to operate more stably during the transmission process. At the same time, the temperature of the entire engine oil is evened out, and the engine oil is circulated in an internal circulation manner, which can reduce the engine oil temperature while preventing the engine oil in the turbine box from leaking out. The water-cooling component for cooling the turbine box is connected to the outside of the turbine box. The water-cooling component uses the first box body 31 as a temperature transmission medium, thereby reducing the temperature of the engine oil in part of the turbine box. The first box body 31 is welded to the cooling pipe 35, the lower end of the cooling pipe 35 is clamped with the reflux pipe 33, and the end of the reflux pipe 33 away from the cooling pipe 35 is fixedly connected to the inner wall of the second box body 32.
[0020] like Figure 3~Figure 7As shown, the purification component 1 includes a cooling tooth 13, which is rotatably connected to the inner wall of the second box body 32. The cooling tooth 13 is fixedly connected to the stirring impeller 14 for increasing the fluidity of the lubricating oil on the side away from the inner wall of the first box body 31. The rotation of the stirring impeller 14 increases the fluidity of the oil, circulates and disperses the oil with iron filings, and facilitates the collection and filtration of iron filings by the purification component 1. At the same time, it spreads the oil temperature around the gear accessories, making the temperature of the gear accessories more stable. The end of the stirring impeller 14 away from the cooling tooth 13 is fixedly connected to the first driving disk 151, and the first driving disk 151 is connected to the second driving disk 152 on the side away from the stirring impeller 14. The end of the second driving disk 152 away from the first driving disk 151 is coaxially fixedly connected to the transmission tooth 16, and the transmission tooth 16 is meshed with the transmission roller gear accessory. The linkage column 17 is fixedly connected to the first driving disk 151. Between the disk 151 and the second driving disk 152, the linkage column 17 is fixedly connected to the non-center position of the first driving disk 151, that is, when the first driving disk 151 rotates, the linkage column 17 will circle around the center position of the first driving disk 151, and the flip plate 12 is rotatably connected to the linkage column 17. The flip plate 12 is hinged to the pressure plate 11 at one end away from the axis of the first driving disk 151. The pressure plate 11 slides and abuts against the inner wall of the storage tank 321. The filter screen 21 for filtering the lubricating oil is connected to the lower side of the pressure plate 11, and the filter screen 21 is fixedly connected to the inner wall of the storage tank 321. The side of the filter screen 21 away from the storage tank 321 is connected to a one-way component that allows the lubricating oil to flow in one direction. The one-way component allows the oil purified by the purification component 1 to circulate in one direction, so that the circulating oil can contact the gear accessories again after cooling.
[0021] like Figure 7 As shown, the purification tank 322 is opened on the second box body 32, and the purification tank 322 is connected to the storage tank 321 through the filter screen 21. The backflow tank 323 is opened on the side of the purification tank 322 away from the oil outlet cover 34, and the iron filings in the engine oil are removed through the filter screen 21. like Figure 4~Figure 6 As shown, the one-way component includes a pressure relief plate 24, which abuts against the inner wall of the backflow groove 323, and one end of the pressure relief plate 24 facing the oil outlet seal 34 is fixedly connected to the two pressure relief columns 22, and each pressure relief spring 23 is sleeved on each pressure relief column 22, and the two ends of each pressure relief spring 23 abut against the inner wall of the purification tank 322 and the lower end of the pressure relief column 22 respectively. When the pressure below the pressure relief plate 24 is greater than the pressure above the pressure relief plate 24 + the spring force of the pressure relief spring 23, the engine oil can flow through the backflow groove 323, that is, a simple one-way valve function is realized through the one-way component, but it is better than the one-way valve in that when the filter screen 21 is damaged, the iron filings in the engine oil will not damage the one-way component, thereby ensuring the long-term use of the accessories and realizing circulating cooling of the engine oil in the turbine box.
[0022] like Figure 2 and Figure 4 As shown, the water cooling assembly includes a water storage tank 43 and a water pump 44. The first interface 41 and the second interface 42 are both opened on the first box body 31. The first interface 41 and the second interface 42 are connected through the water storage tank 43. The water pump 44 is fixedly connected to one side of the first box body 31, the water outlet joint on the water pump 44 is connected to the first interface 41 through a hose, and the water inlet joint on the water pump 44 is connected to the second interface 42 through a hose. The water pump 44 allows the flowing water to continuously contact the outer wall of the first box body 31, thereby achieving a cooling effect.
[0023] like Figure 4 As shown, the pressure relief groove 111 is opened on the pressure plate 11, so that the pressure plate 11 moves up to a sufficient height to ensure that the pressure plate 11 slides up and down stably, and at the same time, the engine oil mixed with iron filings above the pressure plate 11 is collected through the pressure difference, and a guide surface 112 inclined downward toward the side of the pressure relief groove 111 is opened on the upper side of the pressure plate 11 to guide the engine oil that is about to flow downward.
[0024] like Figure 4~Figure 7 As shown, each first cooling plate 371 is fixedly connected to the outside of the first box body 31, and a plurality of second cooling plates 372 are fixedly connected to the inner wall of the second box body 32. The first cooling plates 371 increase the contact area between the first box body 31 and the outside air, thereby cooling the first box body 31. The second cooling plates 372 increase the contact area between the first box body 31 and the internal engine oil of the first box body 31, thereby cooling the internal engine oil, and thereby cooling the gear accessories immersed in the engine oil.
[0025] like Figure 4~Figure 7 As shown, the filter screen 21 is tilted downward toward the oil outlet cover 34 , so that iron filings in the engine oil are not easily deposited on the filter screen 21 when passing through the filter screen 21 , thereby ensuring the use of the filter screen 21 .
[0026] The principle of this embodiment is: The gear accessories matching the air jet loom body 5 are installed between the first box body 31 and the second box body 32, and then the purification component 1 is installed so that the transmission tooth 16 is meshed with one of the gear accessories, so that the transmission tooth 16 can be linked by the drive of the gear accessories, and then the first box body 31 and the second box body 32 are installed to form a whole, which is referred to as a turbine box. Finally, the water in the water storage tank 43 is continuously passed through the first interface 41 through the water pump 44, so that the water can cool the temperature between the inner walls of the turbine box; The first driving disc 151 and the second driving disc 152 rotate along with the transmission gear 16, thereby driving the pressure plate 11 to move up and down in the material storage tank 321: When the pressure plate 11 moves upward: when the pressure plate 11 moves upward, the space between the lower side of the pressure plate 11 and the material storage tank 321 continues to increase, but the pressure plate 11 abuts against the side wall of the material storage tank 321, so that the cooperation between the pressure plate 11 and the material storage tank 321 is the same as a piston movement, and the pressure on the lower side of the pressure plate 11 is lower than that on the upper side of the pressure plate 11. With the force of the pressure relief spring 23, the pressure relief plate 24 is pressed toward the direction of the pressure relief spring 23. Under the dual force of the pressure and the pressure relief spring 23, the material storage tank 321 The oil compounds in the purification tank 322 cannot seep out, and the upward movement of the pressure plate 11 will drive the oil level on the upper side of the pressure plate 11 to move upward, thereby increasing the contact area between the lubricating oil and the transmission gear parts, thereby better cooling and lubricating the gear parts. When the pressure plate 11 moves up to the pressure relief groove 111 and communicates with the oil on the upper side of the pressure plate 11, under the action of pressure, the oil with iron filings near the pressure relief groove 111 will be pressed into the lower side of the pressure plate 11 by pressure, and then the upper and lower pressures of the pressure plate 11 are consistent, waiting for the pressure plate 11 to move downward; When the pressure plate 11 moves downward: the pressure plate 11 moves downward, and the pressure relief groove 111 gradually resets, so that the upper and lower parts of the pressure plate 11 become two relatively independent cavities again. The pressure plate 11 moves downward to a pressure greater than the spring force of the pressure relief spring 23, so that the engine oil on the lower side of the pressure plate 11 is pressed into the purification tank 322 through the filter screen 21. Because it is set obliquely downward, when the pressure plate 11 moves upward, the iron filings attached to the filter screen 21 will be removed by the oil pressure, and then the pressure relief plate 24 will be pushed open by the oil pressure, so that the filtered engine oil flows upward through the reflux groove 323. The total amount of engine oil refluxed by the pressure plate 11 is insufficient due to a single downward pressure. After the pressure plate 11 moves down to the lowest point, when it continues to move upward, the pressure on the upper side of the pressure relief plate 24 is greater than the pressure on the lower side, and the pressure relief plate 24 will make this part of the engine oil independent of the reflux groove 323. Wait for the pressure plate 11 to move up and down several times, and a sufficient amount of engine oil is pressed into the reflux groove 323. The engine oil flows along the reflux groove 323 through the reflux pipe 33 into the cooling pipe 35, and then drips from the other end of the cooling pipe 35 onto the top of the gear accessories. The cooled engine oil cools the gear accessories.
[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A resource recycling type air jet loom, comprising an air jet loom body (5) and a turbine box for lubricating and cooling a transmission roller gear accessory on the air jet loom body (5), wherein the turbine box is fixedly connected to one side of the air jet loom body (5). It is characterized in that The turbine housing is divided into a first housing (31) and a second housing (32) which are fixedly connected to each other. An oil inlet seal (36) for injecting new oil into the turbine box is detachably fixedly connected to the first box body (31); a storage tank (321) for collecting iron filings and debris is provided on the bottom wall of the second box body (32); an oil outlet seal (34) for replacing lubricating oil is fixedly connected to the bottom wall of the storage tank (321); a purification component (1) for internally circulating and purifying the lubricating oil in the turbine box is connected between the oil outlet seal (34) and the oil inlet seal (36); a water cooling component for cooling the turbine box is connected to the outside of the turbine box; a cooling pipe (35) is welded to the first box body (31); a reflux pipe (33) is clamped at the lower end of the cooling pipe (35); and an end of the reflux pipe (33) away from the cooling pipe (35) is fixedly connected to the inner wall of the second box body (32).
2. The resource recycling type air jet loom according to claim 1, It is characterized in that The purification component (1) comprises a cooling tooth (13), the cooling tooth (13) being rotatably connected to the inner wall of the second housing (32), a stirring impeller (14) for increasing the fluidity of the lubricating oil being fixedly connected to the side of the cooling tooth (13) away from the inner wall of the first housing (31), a first driving disk (151) being fixedly connected to one end of the stirring impeller (14) away from the cooling tooth (13), a second driving disk (152) being connected to the side of the first driving disk (151) away from the stirring impeller (14), a transmission tooth (16) being coaxially fixedly connected to the end of the second driving disk (152) away from the first driving disk (151), and the first driving disk (151) and the second driving disk (152) being fixedly connected to one end of the second driving disk (152) away from the first driving disk (151). A linkage column (17) is fixedly connected between the second drive disks (152), a flip plate (12) is rotatably connected to the linkage column (17), a pressure plate (11) is hingedly connected to one end of the flip plate (12) away from the axis of the first drive disk (151), the pressure plate (11) is in sliding contact with the inner wall of the material storage tank (321), a filter screen (21) for filtering lubricating oil is connected to the lower side of the pressure plate (11), the filter screen (21) is fixedly connected to the inner wall of the material storage tank (321), and a one-way component for allowing lubricating oil in the second box body (32) to flow in one direction toward the first box body (31) is connected to the side of the filter screen (21) away from the material storage tank (321).
3. The resource recycling type air jet loom according to claim 2, It is characterized in that The second box body (32) is provided with a purification tank (322), the purification tank (322) is connected to the material storage tank (321) through a filter screen (21), and a backflow tank (323) is provided on a side of the purification tank (322) away from the oil outlet sealing cover (34).
4. The resource recycling type air jet loom according to claim 3, It is characterized in that The one-way component comprises a pressure relief plate (24), the pressure relief plate (24) abutting against the inner wall of the reflux groove (323), one end of the pressure relief plate (24) facing the oil outlet seal cover (34) being fixedly connected to two pressure relief columns (22), each of the pressure relief columns (22) being sleeved with a pressure relief spring (23), and both ends of each of the pressure relief springs (23) abutting against the inner wall of the purification groove (322) and the lower end of the pressure relief column (22) respectively.
5. The resource recycling type air jet loom according to claim 1, It is characterized in that The water cooling assembly comprises a water storage tank (43) and a water pump (44); the first box body (31) is provided with a first interface (41) and a second interface (42); the first interface (41) and the second interface (42) are connected via the water storage tank (43); The water pump (44) is fixedly connected to one side of the first box body (31); a water outlet joint on the water pump (44) is communicated with the first interface (41) via a hose; and a water inlet joint on the water pump (44) is communicated with the second interface (42) via a hose.
6. The resource recycling type air jet loom according to claim 2, It is characterized in that The pressure plate (11) is provided with a pressure relief groove (111), and the upper side surface of the pressure plate (11) is provided with a guide surface (112) that is inclined downward toward one side of the pressure relief groove (111).
7. The resource recycling type air jet loom according to claim 1, It is characterized in that A plurality of first cooling plates (371) are fixedly connected to the outer side of the first box body (31), and a plurality of second cooling plates (372) are fixedly connected to the inner wall of the second box body (32).
8. The resource recycling type air jet loom according to claim 3, It is characterized in that The filter screen (21) is inclined downwardly towards the oil outlet sealing cover (34).
Citation Information
Patent Citations
Drawing box lubricating device capable of cooling
CN117005102A
Circulating water-cooling lubrication oil supply device for turbine box of air jet loom
CN215831112U
Multi-gear hydraulic transmission gearbox for engineering vehicle
CN215980751U
Circulating cooling and lubricating oil supply device for turbine box of water-jet loom
CN216279312U
