Winding device on ultra-thin metal cloth flexible machine
By designing the support frame, winding mechanism and buffer drive mechanism on the ultra-thin metal cloth flexible machine, and using servo motors and planetary reducers to achieve lossless winding of constant torque, the low winding accuracy of ultra-thin metal cloth in the existing technology is solved. The problem of the problem has improved the stability and adaptability of the collection.
Patent Information
- Application Number
- CN202421225244.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing wire mesh looms have low control accuracy during the winding process, which can easily lead to damage or breakage of ultra-thin metal fabrics, poor adaptability and poor practicality.
An ultra-thin metal cloth flexible machine winding device including a support frame, a winding mechanism and a buffer drive mechanism is designed. The planetary reducer is driven by a servo motor to transmit constant torque, and the air-scaling shaft and winding paper tube are used to achieve the over-scaling. Lossless grid collection of thin metal cloth.
It improves the rolling accuracy and stability of ultra-thin metal cloth, avoids damage and breakage of metal cloth surfaces, and enhances adaptability and practicality.
Smart Images
Figure CN222312200U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of metal cloth processing, and in particular relates to a flexible on-machine winding device for ultra-thin metal cloth. Background Art
[0002] Ultra-thin metal cloth is a metal material that is extremely thin, light and high-strength. It is usually made of metal nanomaterials or metal fibers. Ultra-thin metal cloth has high strength and toughness while maintaining the electrical conductivity and thermal conductivity of the metal itself.
[0003] In the prior art, the winding of the wire mesh loom is mostly carried out by friction transmission winding or torque controller winding, which has low control accuracy and high failure rate. It is easy for the wire mesh surface to be damaged or even broken due to winding transition, and has poor adaptability and practicality. Utility Model Content
[0004] The embodiment of the utility model provides an ultra-thin metal cloth flexible on-machine winding device, aiming to solve the problem that when the existing metal wire mesh is wound up, the metal cloth surface is easily damaged due to the winding transition.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an ultra-thin metal cloth flexible on-machine winding device, comprising:
[0006] Support frame;
[0007] A winding mechanism, rotatably disposed on the support frame, and having a rotating shaft connected to the support frame;
[0008] The buffer driving mechanism is arranged on the supporting frame and is connected to the rotating shaft power. The buffer driving mechanism is used to drive the winding mechanism to rotate and perform constant torque lossless winding of the ultra-thin metal cloth.
[0009] In a possible implementation, the buffer drive mechanism includes:
[0010] A fixed plate, horizontally fixed on the support frame and located at one end of the rotating shaft;
[0011] A coupling, fixedly mounted on the fixed plate and rotatably connected to the rotating shaft;
[0012] A reducer is fixedly mounted on the fixed plate, and an output end of the reducer extends into the coupling and is dynamically connected to an end corresponding to the rotating shaft;
[0013] A driving motor, wherein the output end of the driving motor is dynamically connected to the input end of the reducer, and is used to drive the reducer to transmit the constant torque to the rotating shaft.
[0014] In a possible implementation manner, the drive motor is a servo motor.
[0015] In a possible implementation, the support frame includes:
[0016] There are two upright posts, which are spaced apart along the axis of the rotating shaft and are respectively located at two ends of the rotating shaft;
[0017] There are two bearing seats, the two bearing seats are arranged in one-to-one correspondence with the two uprights, the two bearing seats are respectively located at two ends of the rotating shaft, and are both rotatably connected to the rotating shaft;
[0018] There are two connecting bearings, and the two connecting bearings are arranged in a one-to-one correspondence with the two bearing seats. The two connecting bearings are respectively sleeved on both ends of the rotating shaft. The inner ring of each connecting bearing is interference fit with the corresponding end of the rotating shaft, and the outer ring is arranged on the corresponding bearing seat.
[0019] In a possible implementation, an open cylindrical groove is provided at the top of each bearing seat, and the cylindrical groove is used for placing the end of the rotating shaft;
[0020] Wherein, each of the cylindrical grooves is provided with a connecting groove for connecting the corresponding connecting bearing.
[0021] In a possible implementation, the winding mechanism includes:
[0022] An air expansion shaft is rotatably connected to the support frame, and one end of the air expansion shaft is dynamically connected to the buffer drive mechanism;
[0023] The winding paper tube is sleeved on the air-expanding shaft, the inner wall of the winding paper tube abuts against the air-expanding shaft, the outer wall of the winding paper tube is used to connect the ultra-thin metal cloth, and the winding paper tube is the rotating shaft.
[0024] In a possible implementation, the reducer is a planetary reducer.
[0025] In this implementation, compared with the prior art, a support frame is provided, on which a winding mechanism is provided, which can be rotatably provided on the support frame; a buffer driving mechanism is provided, which can drive the winding mechanism to rotate, and perform constant torque lossless winding of the ultra-thin metal cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 A schematic diagram of the structure of a flexible on-machine winding device for ultra-thin metal cloth provided in an embodiment of the utility model;
[0027] Description of reference numerals:
[0028] 10. Support frame; 11. Column; 12. Bearing seat; 13. Connecting bearing; 20. Rewinding mechanism; 21. Air expansion shaft; 22. Rewinding paper tube; 30. Buffer driving mechanism; 31. Fixed plate; 32. Coupling; 33. Reducer; 34. Driving motor. DETAILED DESCRIPTION
[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0030] Please also read Figure 1 The ultra-thin metal cloth flexible on-machine winding device provided by the utility model is now described. The ultra-thin metal cloth flexible on-machine winding device comprises: a support frame 10, a winding mechanism 20 and a buffer driving mechanism 30. The support frame 10. The winding mechanism 20 is rotatably arranged on the support frame 10 and has a rotating shaft connected to the support frame 10. The buffer driving mechanism 30 is arranged on the support frame 10 and is dynamically connected to the rotating shaft. The buffer driving mechanism 30 is used to drive the winding mechanism 20 to rotate, so as to perform constant torque lossless netting on the ultra-thin metal cloth.
[0031] Compared with the prior art, the ultra-thin metal cloth flexible on-machine winding device provided in this embodiment is provided with a support frame 10, on which a winding mechanism 20 is provided, which can be rotatably provided on the support frame 10. A buffer driving mechanism 30 is provided, which can drive the winding mechanism 20 to rotate, and perform constant torque lossless winding of the ultra-thin metal cloth.
[0032] In some embodiments, the buffer drive mechanism 30 may be configured as follows: Figure 1 See the structure shown. Figure 1 The buffer drive mechanism 30 includes: a fixed plate 31, a coupling 32, a reducer 33 and a drive motor 34. The fixed plate 31 is horizontally fixed on the support frame 10 and is located at one end of the rotating shaft. The coupling 32 is fixed on the fixed plate 31 and is rotatably connected to the rotating shaft. The reducer 33 is fixed on the fixed plate 31, and the output end of the reducer 33 extends into the coupling 32 and is dynamically connected to the end corresponding to the rotating shaft. The drive motor 34 has an output end dynamically connected to the input end of the reducer 33, which is used to drive the reducer 33 to transmit the constant torque to the rotating shaft.
[0033] The coupling 32 can be understood as an elastic coupling 32. The elastic coupling 32 is an integrally formed metal elastic body, usually cut from a metal round bar, and commonly used materials include aluminum alloy, stainless steel, and engineering plastics, which are suitable for various deviations and accurate transmission of torque. The installation is simple, and since the rubber part is a split insert, it can be inserted and installed after the shaft is aligned. The elastic coupling 32 is a prior art and will not be described in detail here.
[0034] The reducer 33 can be understood as a speed reducer, which is an independent component composed of a gear transmission, a worm transmission, or a gear-worm transmission enclosed in a rigid housing. It is often used as a reduction transmission device between a prime mover and a working machine. The speed reducer is a prior art and will not be elaborated on here.
[0035] In some embodiments, the drive motor 34 may be Figure 1 See the structure shown. Figure 1 , the driving motor 34 is a servo motor.
[0036] The servo motor can control the speed and position accuracy very accurately, and can convert the voltage signal into torque and speed to drive the control object. The servo motor is an existing technology and will not be described in detail here.
[0037] In some embodiments, the support frame 10 may be Figure 1 See the structure shown. Figure 1 The support frame 10 includes: a column 11, a bearing seat 12 and a connecting bearing 13. There are two columns 11, which are arranged at intervals along the axial direction of the rotating shaft and are respectively located at both ends of the rotating shaft. There are two bearing seats 12, which are arranged one-to-one with the two columns 11, and the two bearing seats 12 are respectively located at both ends of the rotating shaft and are rotatably connected to the rotating shaft. There are two connecting bearings 13, which are arranged one-to-one with the two bearing seats 12, and the two connecting bearings 13 are respectively sleeved at both ends of the rotating shaft, and the inner ring of each connecting bearing 13 is interference fit with the corresponding end of the rotating shaft, and the outer ring is arranged on the corresponding bearing seat 12.
[0038] The two columns 11 can be located at both ends of the rotating shaft, respectively, so that the rotating shaft can rotate between the two columns 11. The bearing seat 12 can be rotatably connected to the rotating shaft. The connecting bearing 13 can be a tapered stick bearing. The tapered roller bearing is a separable bearing, and the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into different structural types such as single-row, double-row and four-row tapered roller bearings according to the number of rows of rollers installed. Single-row tapered roller bearings can withstand radial loads and unidirectional axial loads. Tapered stick bearings are existing technologies and will not be described in detail here.
[0039] In some embodiments, the support seat 12 may be Figure 1 See the structure shown. Figure 1 Each bearing seat 12 has an open cylindrical groove at the top, and the cylindrical groove is used for placing the end of the rotating shaft.
[0040] Each cylindrical groove is provided with a connecting groove for connecting the corresponding connecting bearing 13 .
[0041] The cylindrical groove can be used for placing the end of the rotating shaft, and the connecting groove can be used for connecting the corresponding connecting bearing 13.
[0042] In some embodiments, the winding mechanism 20 may be configured as follows: Figure 1 See the structure shown. Figure 1 The winding mechanism 20 includes: an air-inflating shaft 21 and a winding paper tube 22. The air-inflating shaft 21 is rotatably connected to the support frame 10, and one end of the air-inflating shaft 21 is dynamically connected to the buffer driving mechanism 30. The winding paper tube 22 is sleeved on the air-inflating shaft 21, the inner wall of the winding paper tube 22 abuts against the air-inflating shaft 21, and the outer wall of the winding paper tube 22 is used to connect the ultra-thin metal cloth, and the winding paper tube 22 is a rotating shaft.
[0043] The air expansion shaft 21 is a special winding expansion shaft, which uses the expansion principle of high-pressure gas to control the internal air pressure to achieve the fixation and release of the coiled material. The winding paper tube 22 can be connected to an ultra-thin metal cloth.
[0044] In some embodiments, the reducer 33 may be Figure 1 See the structure shown. Figure 1 , the reducer 33 is a planetary reducer.
[0045] The planetary reducer can reduce the speed of the motor and increase the output torque. The planetary reducer is an existing technology and will not be described in detail here.
[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. Ultra-thin metal cloth flexible on-machine winding device, characterized in that: include: Support frame; A winding mechanism, rotatably disposed on the support frame, and having a rotating shaft connected to the support frame; The buffer driving mechanism is arranged on the supporting frame and is connected to the rotating shaft power. The buffer driving mechanism is used to drive the winding mechanism to rotate and perform constant torque lossless winding of the ultra-thin metal cloth.
2. The ultra-thin metal cloth flexible on-machine winding device according to claim 1, characterized in that: The buffer drive mechanism comprises: A fixed plate, horizontally fixed on the support frame and located at one end of the rotating shaft; A coupling, fixedly mounted on the fixed plate and rotatably connected to the rotating shaft; A reducer is fixedly mounted on the fixed plate, and an output end of the reducer extends into the coupling and is dynamically connected to an end corresponding to the rotating shaft; A driving motor, wherein the output end of the driving motor is dynamically connected to the input end of the reducer, and is used to drive the reducer to transmit the constant torque to the rotating shaft.
3. The ultra-thin metal cloth flexible on-machine winding device according to claim 2, characterized in that: The driving motor is a servo motor.
4. The ultra-thin metal cloth flexible on-machine winding device according to claim 1, characterized in that: The support frame comprises: There are two upright posts, which are spaced apart along the axis of the rotating shaft and are respectively located at two ends of the rotating shaft; There are two bearing seats, the two bearing seats are arranged in one-to-one correspondence with the two uprights, the two bearing seats are respectively located at two ends of the rotating shaft, and are both rotatably connected to the rotating shaft; There are two connecting bearings, and the two connecting bearings are arranged in a one-to-one correspondence with the two bearing seats. The two connecting bearings are respectively sleeved on both ends of the rotating shaft. The inner ring of each connecting bearing is interference fit with the corresponding end of the rotating shaft, and the outer ring is arranged on the corresponding bearing seat.
5. The ultra-thin metal cloth flexible on-machine winding device according to claim 4, characterized in that: An open cylindrical groove is provided at the top of each bearing seat, and the cylindrical groove is used for placing the end of the rotating shaft; Wherein, each of the cylindrical grooves is provided with a connecting groove for connecting the corresponding connecting bearing.
6. The ultra-thin metal cloth flexible on-machine winding device according to claim 1, characterized in that: The reeling mechanism comprises: An air expansion shaft is rotatably connected to the support frame, and one end of the air expansion shaft is dynamically connected to the buffer drive mechanism; The winding paper tube is sleeved on the air-expanding shaft, the inner wall of the winding paper tube abuts against the air-expanding shaft, the outer wall of the winding paper tube is used to connect the ultra-thin metal cloth, and the winding paper tube is the rotating shaft.
7. The ultra-thin metal cloth flexible on-machine winding device according to claim 2, characterized in that: The reducer is a planetary reducer.