Cotton spinning energy-saving spindle
By adopting maze sealing rings, adsorption filters, oil-sucking threaded pipes and twin-scroll structures in the spindle, the problems of poor lubrication and easy wear of the spindle are solved, and more efficient lubrication and longer service life are achieved, reducing maintenance costs and improving yarn quality and production efficiency.
Patent Information
- Application Number
- CN202510369563.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-05-06
AI Technical Summary
The existing spindles have poor lubrication, easy wear, and low service life, resulting in unstable yarn quality, low production efficiency and high maintenance costs.
The design is adopted for labyrinth sealing rings, adsorption filters, oil suction threaded pipes and twin-scroll structures to ensure the circulating flow and effective utilization of lubricating oil, reduce pollution and wear, and extend the oil replenishment cycle.
It improves the lubrication effect and service life of the spindle, reduces maintenance costs, and enhances the quality stability and production efficiency of the yarn.
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Figure CN119932775A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of textile machinery, in particular to an energy-saving cotton spinning spindle. Background Art
[0002] The spindle is one of the main components of twisting and winding on the spinning frame. It is a combination of a slender rotating shaft supported at two points. At present, the spindles used by domestic textile enterprises are a product with a huge number of uses, and the quality of the spindles is closely related to the quality of the yarn, power consumption, environmental noise and production efficiency.
[0003] The spindle is a high-speed rotating part, and lubricating oil is indispensable. However, due to the structural limitations of the traditional spindle, the lubricating oil between the spindle rod and the lower bearing cannot circulate, and the lubricating oil of the upper bearing is produced in the form of mist lubrication by the centrifugal force of the spindle when it rotates at high speed. When the oil level is low, the lubrication condition of the upper bearing deteriorates and it is easy to wear, thus affecting the service life of the spindle. In addition, impurities will fall into the lubricating oil during the operation of the spindle. If they accumulate for a long time, the spindle will not run smoothly, and it will be difficult to ensure the consistency of the yarn twisting, which greatly reduces the reliability of the spindle operation. Summary of the invention
[0004] The technical problem to be solved by the present invention is: in order to overcome the shortcomings of the prior art that the spindles are poorly lubricated, easy to wear and have a short service life, the present invention provides a cotton spinning energy-saving spindle.
[0005] The technical solution adopted by the present invention to solve its technical problems is: a cotton spinning energy-saving spindle, including a spindle rod, a spindle disk and a spindle seat, the spindle rod is inserted into the spindle disk and the spindle seat, the upper side of the spindle disk is provided with a labyrinth sealing ring sleeved on the spindle rod, an adsorption filter sleeved on the spindle rod is provided between the spindle disk and the spindle seat, a circle of adsorption disk is provided on the outside of the adsorption filter, the adsorption disk is attached to the upper end of the spindle seat, the adsorption disk and the adsorption filter are integrally processed, the lower end of the adsorption filter is provided with an oil extraction threaded tube sleeved on the spindle rod, the inner side of the oil extraction threaded tube is provided with an oil extraction threaded groove, an oil storage cavity is provided between the oil extraction threaded tube and the spindle seat, and a double vortex spring structure is provided at the lower end of the oil extraction threaded tube.
[0006] The labyrinth seal design can effectively prevent the lubricating oil from flying out, ensuring better lubrication of the spindle; prevent foreign dirt from entering the spindle, reducing contamination inside the spindle; The oil extraction threaded pipe design can eliminate vortices, prevent the lubricating oil in the ingot from overflowing, eliminate bubbles, and allow more oil to be stored in the ingot. The lubricating oil at a low place can be pumped to a high place to lubricate the upper bearing, making full use of the ingot oil. The adsorption filter design can remove dirt from the lubricating oil to ensure good lubrication of the spindle; the adsorption plate can prevent external dirt from entering the spindle on the one hand, and keep the upper end surface of the spindle seat clean on the other hand, ensuring that there is no foreign matter mixed in when adding lubricating oil; The double volute spring structure design makes the oil storage chamber have about 4mL of oil storage space, which extends the oil replenishment cycle; the double volute spring structure 3D vibration reduction, smoother operation, the empty spindle vibration range is no more than 0.03mm, and it has better adaptability to high speed and large yarn.
[0007] A circle of adsorption disc is arranged outside the adsorption filter to prevent external dust from contaminating the lubricating oil in the oil storage cavity. The staff can also judge whether there is lubricating oil in the oil storage cavity by observing the dryness of the adsorption disc.
[0008] Furthermore, a hexagonal sleeve cooperating with the yarn tube is provided on the upper side of the spindle disk, a plurality of strip grooves are evenly arranged on the outer peripheral wall of the spindle disk, a plurality of limiting rods cooperating with the strip grooves are arranged on the inner wall surface of the hexagonal sleeve, and a limiting ring is provided on the upper end of the hexagonal sleeve which is threadedly connected with the spindle disk.
[0009] The original spindles were plugged in and out by taper when in use. The more yarns came into contact with the bobbin, the tighter the fit, which made it impossible to pull out the bobbin, hindering the load capacity of the spindle and reducing the yarn output. The hexagonal sleeve and the bobbin rely on hexagonal positioning, which can double the load capacity of the spindle and save time and effort for workers to load and unload. Because the hexagonal positioning is different from the taper positioning, the fatigue strength generated is also lower, and its service life is also increased accordingly. With the split design, when the device reaches the end of its service life, only the hexagonal device needs to be replaced, thereby reducing the replacement cost. The limit ring acts as a nut to fix the position of the hexagonal sleeve.
[0010] Furthermore, in order to prevent external dust from entering the spindle, a dust cover is provided between the spindle plate and the spindle seat, the upper end of the dust cover is slidably matched with the spindle plate, and the lower end of the dust cover extends to the top of the spindle seat and is gap matched with the spindle seat. Maintenance personnel can slide the dust cover upwards to inject lubricating oil into the spindle.
[0011] Furthermore, a sealing ring is provided between the upper end of the dust cover and the spindle disk.
[0012] Furthermore, the surface of the hexagonal sleeve is coated with an antistatic and wear-resistant coating layer.
[0013] Furthermore, in order to prevent fine abrasive particles from being disposed between the spindle rod and the elastic pad and affecting the stability of the spindle rod's self-rotation, an elastic pad is provided in the spindle seat, and a spherical groove is provided at the upper end of the elastic pad to match the lower end of the spindle rod, and a collecting groove is provided at the center of the spherical groove. The collecting groove is used to collect fine abrasive particles.
[0014] The beneficial effects of the present invention are as follows: the cotton spinning energy-saving spindle provided by the present invention adopts a double vortex spring structure to form 3D vibration reduction, and runs more smoothly. The design of the double vortex spring structure enables the oil storage cavity in the spindle seat to store more lubricating oil, thereby extending the oil replenishment cycle and reducing the maintenance cost of the spindle, thereby increasing output, reducing costs, improving product quality, and enhancing market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0016] Figure 1 It is a schematic diagram of the structure of the best embodiment of the present invention; Figure 2 It is a schematic structural diagram of the best embodiment of the present invention.
[0017] In the figure: 1. spindle rod, 2. spindle plate, 3. spindle seat, 4. labyrinth seal, 5. adsorption filter, 6. adsorption plate, 7. oil extraction threaded pipe, 8. oil storage chamber, 9. double vortex spring structure, 10. hexagonal sleeve, 10-1, limit rod, 11. limit ring, 12. dust cover, 13. elastic pad, 13-1, collecting tank. DETAILED DESCRIPTION
[0018] The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basic structure of the present invention in a schematic manner, and therefore only shows the components related to the present invention.
[0019] like Figure 1-2 As shown, a cotton spinning energy-saving spindle of the present invention comprises a spindle rod 1, a spindle disk 2 and a spindle seat 3, the spindle rod 1 is inserted into the spindle disk 2 and the spindle seat 3, a labyrinth sealing ring 4 sleeved on the spindle rod 1 is provided on the upper side of the spindle disk 2, an adsorption filter 5 sleeved on the spindle rod 1 is provided between the spindle disk 2 and the spindle seat 3, a circle of adsorption disk 6 is provided on the outer side of the adsorption filter 5, the adsorption disk 6 is attached to the upper end of the spindle seat 3, the adsorption disk 6 and the adsorption filter 5 are integrally processed, the lower end of the adsorption filter 5 is provided with an oil extraction threaded pipe 7 sleeved on the spindle rod 1, the inner side of the oil extraction threaded pipe 7 is provided with an oil extraction threaded groove, an oil storage chamber 8 is provided between the oil extraction threaded pipe 7 and the spindle seat 3, and a double vortex spring structure 9 is provided at the lower end of the oil extraction threaded pipe 7.
[0020] The spindle disk 2 is provided with a hexagonal sleeve 10 that cooperates with the yarn tube on the upper side, and a plurality of strip grooves are evenly arranged on the outer peripheral wall of the spindle disk 2. A plurality of limiting rods 10-1 that cooperate with the strip grooves are arranged on the inner wall surface of the hexagonal sleeve 10, and a limiting ring 11 threadedly connected to the spindle disk 2 is provided on the upper end of the hexagonal sleeve 10.
[0021] A dust cover 12 is provided between the spindle disc 2 and the spindle seat 3 , the upper end of the dust cover 12 is slidably matched with the spindle disc 2 , and the lower end of the dust cover 12 extends to the top of the spindle seat 3 and is gap-matched with the spindle seat 3 .
[0022] A sealing ring is provided between the upper end of the dust cover 12 and the spindle disc 2 .
[0023] The surface of the hexagonal sleeve 10 is coated with an antistatic wear-resistant coating layer.
[0024] An elastic pad 13 is arranged in the spindle seat 3, and a spherical groove matching with the lower end of the spindle rod 1 is arranged at the upper end of the elastic pad 13, and a collecting groove 13-1 is arranged at the center of the spherical groove.
[0025] Instructions for use: a) After the ingots are packed, they should be prevented from overlapping and colliding with each other during installation, disassembly and transportation to avoid bending the rod disc or damaging the ingot tip.
[0026] b) When the spindle leaves the factory, the spindle disc and spindle seat are selected and tested. They should be used in combination and should not be replaced at will. The spindle disc and spindle seat that have been used and matched should not be replaced at will.
[0027] c) After cleaning the spindle plate and spindle rod with clean kerosene, wipe them dry with a lint-free cloth before inserting them into the spindle seat.
[0028] d) The outer surface of the spindle seat is coated with anti-rust oil before leaving the factory. It needs to be cleaned with clean kerosene before use, but kerosene should be prevented from flowing into the inner cavity of the spindle seat.
[0029] e) Spindle lubrication should use synthetic spindle oil with a viscosity of 9 mm2 / s ~ 11.0 mm2 / s (ISO VG10), preferably with 5% ~ 10% silicone oil added.
[0030] f) The new energy-saving spindles have a self-cleaning function, and new spindles do not need to be cleaned when they are put on the car; small flat cars do not need to be de-oiled, and large flat cars do not need to be disassembled and cleaned; it is recommended to inspect the oil cleanliness of the spindles once every two years.
[0031] g) The ingot can hold 11 mL of lubricating oil, which has been added during the test run. Therefore, when a new ingot is installed, only the lubricating oil needs to be added. The recommended oil level is 90 mm to 95 mm.
[0032] h) When refueling a new spindle, the spindle structure will make it difficult to exhaust some of the air. It is recommended to refuel once after driving for one week.
[0033] i) When the ambient temperature is 25℃~35℃, the recommended oil replenishment period is 90 days.
[0034] j) Due to different operating conditions, the condition of the lubricating oil in the spindle should be checked at 2 / 3 of the recommended refueling cycle.
[0035] k) High-quality bobbins should be selected, and those with bent or deformed or worn mounting holes should be discarded.
[0036] l) The bending of the spindle plate and spindle rod should be corrected when flat lathe is used.
[0037] m) The anti-rust period of the ingot is 1 year from the date of leaving the factory under normal transportation and storage conditions.
[0038] n) When storing spindles, use F20-1 anti-rust oil to prevent rust, keep them dry, and do not press them under heavy objects to prevent the spindle rod from deforming.
[0039] Directions and references (e.g., up, down, left, right, etc.) in the present invention may only be used to assist in the description of features in the accompanying drawings. Therefore, the following detailed description is not to be taken in a limiting sense, and the scope of the subject matter claimed is limited only by the attached claims and their equivalents.
[0040] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the scope of the present invention through the above description. The technical scope of this invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A cotton spinning energy-saving spindle, characterized in that: The invention comprises a spindle rod (1), a spindle plate (2) and a spindle seat (3), wherein the spindle rod (1) is inserted into the spindle plate (2) and the spindle seat (3), a labyrinth seal ring (4) sleeved on the spindle rod (1) is provided on the upper side of the spindle plate (2), an adsorption filter (5) sleeved on the spindle rod (1) is provided between the spindle plate (2) and the spindle seat (3), a circle of adsorption disk (6) is provided on the outer side of the adsorption filter (5), the adsorption disk (6) is attached to the upper end of the spindle seat (3), the adsorption disk (6) and the adsorption filter (5) are integrally processed, an oil extraction threaded tube (7) sleeved on the spindle rod (1) is provided at the lower end of the adsorption filter (5), an oil extraction threaded tube (7) sleeved on the spindle rod (1) is provided on the inner side of the oil extraction threaded tube (7), an oil extraction threaded groove is provided, an oil storage chamber (8) is provided between the oil extraction threaded tube (7) and the spindle seat (3), and a double vortex spring structure (9) is provided at the lower end of the oil extraction threaded tube (7).
2. The energy-saving cotton spinning spindle according to claim 1, characterized in that: The spindle disc (2) is sleeved on its upper side with a hexagonal sleeve (10) that cooperates with the yarn tube; a plurality of strip grooves are evenly arranged on the outer peripheral wall of the spindle disc (2); a plurality of limit rods (10-1) that cooperate with the strip grooves are arranged on the inner wall surface of the hexagonal sleeve (10); and a limit ring (11) that is threadedly connected to the spindle disc (2) is arranged on the upper end of the hexagonal sleeve (10).
3. The energy-saving cotton spinning spindle according to claim 2, characterized in that: A dust cover (12) is provided between the spindle plate (2) and the spindle seat (3); the upper end of the dust cover (12) is slidably engaged with the spindle plate (2), and the lower end of the dust cover (12) extends to the top of the spindle seat (3) and is clearance-engaged with the spindle seat (3).
4. The energy-saving cotton spinning spindle according to claim 3, characterized in that: A sealing ring is provided between the upper end of the dust cover (12) and the spindle plate (2).
5. The energy-saving cotton spinning spindle according to claim 2, characterized in that: The surface of the hexagonal sleeve (10) is coated with an antistatic wear-resistant coating layer.
6. The energy-saving cotton spinning spindle according to claim 1, characterized in that: An elastic pad (13) is provided in the spindle seat (3); a spherical groove matching the lower end of the spindle rod (1) is provided at the upper end of the elastic pad (13); and a collecting groove (13-1) is provided at the center of the spherical groove.
Citation Information
Patent Citations
A spindle for spinning frame
CN207079329U
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CN208309041U