Novel inflatable shaft alumite film winding machine
By adopting a combined structure of tension spring and linear slide rail and a single-phase AC asynchronous motor + NMR turbine reducer in the electrochemical aluminum film winder, flexible adjustment and automatic start and stop of the tension shaft are achieved, solving the problem of unadjustable tension in the existing technology and improving production efficiency and energy saving effects.
Patent Information
- Application Number
- CN202423070628.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing stepper motor air shaft electroplated aluminum film winding machine cannot adjust the tension, resulting in the electroplated aluminum film being too narrow and easy to break, or too wide to be tightened, resulting in low production efficiency and severe heating of the stepper motor.
The tension shaft adopts a combined structure of tension spring and linear slide rail, combined with a single-phase AC asynchronous motor and NMR turbine reducer, and realizes automatic start and stop and tension adjustment through proximity switch to adapt to different widths of electroplated aluminum films.
It realizes flexible adjustment of the tension axis, improves production efficiency, saves energy, reduces motor heating, and increases production speed and automation.
Smart Images

Figure CN223422048U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding equipment, in particular to a novel pneumatic shaft electrochemical aluminum film winding machine. Background Art
[0002] When winding film products, existing stepper motor pneumatic shaft anodized aluminum film winding machines, when used with fully automatic ironing machines, employ linear guide rails or a combination of linear bearings and pressure springs. Because the pressure springs are mounted on the linear bearings, the tension shaft cannot adjust the tension. Furthermore, replacing the pressure springs is inconvenient and requires disassembly. Consequently, the anodized aluminum film can break easily if it's too narrow, or it can't be tightened if it's too wide, forcing production speeds to be reduced or the film to fail to wind, resulting in low production efficiency and severe stepper motor overheating.
[0003] Therefore, improvements need to be made to this. Utility Model Content
[0004] The technical problem solved by the present invention is to provide a new type of pneumatic shaft electrochemical aluminum film winding machine for the defects existing in the above-mentioned prior art to solve the problems raised in the above-mentioned background technology.
[0005] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows: A new type of pneumatic shaft electrochemical aluminum film winding machine, comprising: a frame, the frame having a vertical mounting base; a drive motor, there are more than one drive motors, the drive motors are arranged at the rear of the mounting base, the output end of the drive motor is provided with an pneumatic shaft for film roll winding, the pneumatic shaft extends to the front of the mounting base; a guide rail, the guide rail is arranged on one side of the pneumatic shaft; a slider, the slider is arranged on the guide rail, the slider slides along the guide rail; a shell, the shell is sleeved on the slider, the shell moves with the slider, and the shell is provided with a connecting part; a fixing plate, the fixing plate is installed at the end of the guide rail; a tension spring, the two ends of the tension spring are respectively connected to the connecting part and the fixing plate; a tension shaft, the tension shaft is installed on the shell, and the tension shaft is arranged parallel to the pneumatic shaft; a detection component, the detection component is arranged on one side of the guide rail, the detection component is used to detect the position of the shell; a control system, the control system is used to receive and output signals.
[0006] Furthermore, the detection component includes a first detection member arranged at the upper part of the guide rail and a second detection member arranged at the lower part of the guide rail; the first detection member and the second detection member feed back detection signals to the control system.
[0007] Furthermore, the first detection member and the second detection member are proximity switches.
[0008] Furthermore, the drive motor is a single-phase AC asynchronous motor.
[0009] Furthermore, the output end of the single-phase AC asynchronous motor is equipped with an NMR turbine reducer.
[0010] Furthermore, it includes a bridge shaft, there are more than one bridge shaft, the bridge shaft is arranged in the front part of the mounting base plate, and the bridge shaft is used to guide the film roll.
[0011] Compared with the existing technology, the beneficial effect of the utility model is that: the tension shaft adopts a combined structure of a tension spring and a linear slide rail, and the tension spring is externally connected to a fixing plate and an outer shell, which can facilitate the replacement of the tension spring, realize different tension adjustments, adapt to different widths of electroplated aluminum films, and improve production efficiency.
[0012] The single-phase AC asynchronous motor is coupled with an NMR turbine reducer, resulting in fast power output and high torque. Due to the inherent self-locking nature of the turbine reducer, the winder automatically switches between different speeds (inverter multi-speed) very smoothly during startup and shutdown, without inertial rotation, and without reverse rotation during shutdown.
[0013] Automatic start and stop are achieved through the output signals of multiple proximity switches. During the production of the fully automatic ironing machine, when the waste electroplated aluminum film stops feeding during the plate changing, machine adjustment and loading process, the winder automatically stops running and automatically starts again when production resumes. Compared with other types of winders on the market, it saves more than 20% of electricity.
[0014] The combination mode is flexible, and 3-axis, 4-axis, 6-axis and 8-axis can be combined for production at will. They can be switched on and off individually according to needs during production to save energy. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic structural diagram of the utility model.
[0016] Figure 2 It is a schematic structural diagram of the utility model.
[0017] Figure 3 It is a partial structural diagram of the utility model.
[0018] Figure 4 It is a partial structural diagram of the utility model.
[0019] Figure 5 It is a partial structural diagram of the utility model.
[0020] Figure numerals: 1. Frame; 2. Mounting base plate; 3. Pneumatic shaft; 4. Guide rail; 5. Slider; 6. Housing; 7. Connecting part; 8. Fixing plate; 9. Tension spring; 10. Tension shaft; 11. Detection assembly; 12. First detection part; 13. Second detection part; 14. Bridge shaft; 15. NMR turbine reducer. DETAILED DESCRIPTION
[0021] The present invention will be further described in detail below with reference to the accompanying drawings.
[0022] The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present application, "several" or "multiple" means two or more, unless otherwise specifically defined. In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be interpreted broadly. For example, they can refer to fixed, removable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; or internal communication between two components. A person skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances. In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or the first and second features being in contact through another feature between them. Furthermore, "above," "above," and "above" a first feature may include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher level than the second feature. "Below," "below," and "below" a first feature may include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a lower level than the second feature.
[0023] In view of the technical problems described in the background art, as shown in Figure 1-5 A new type of air inflation shaft 3 electrochemical aluminum film winding machine is provided, comprising: a rack 1 having a vertical mounting base plate 2; a drive motor, which is one or more, is arranged at the rear of the mounting base plate 2, and the output end of the drive motor is provided with an air inflation shaft 3 for film roll material, which extends to the front of the mounting base plate 2; a guide rail 4 arranged on one side of the air inflation shaft 3; a sliding block 5 arranged on the guide rail 4, which slides along the guide rail 4; a housing 6 sleeved on the sliding block 5, which moves with the sliding block 5, and the housing 6 is provided with a connecting part 7; a fixed sheet 8 mounted on the end of the guide rail 4; a tension spring 9, the two ends of which are connected to the connecting part 7 and the fixed sheet 8 respectively; a tension shaft 10 mounted on the housing 6, which is arranged in parallel with the air inflation shaft 3; a detection assembly 11 arranged on one side of the guide rail 4, which is used to detect the position of the housing 6; and a control system for receiving signals and outputting signals.
[0024] In the above technical solution, according to the implementation, 3-axis, 4-axis, 6-axis, and 8-axis can be combined at will for production, and can be turned on or off individually according to requirements during production. In this embodiment, a 4-axis combination is taken as an example, and the control system can be a system or device with the functions of receiving signals and outputting signals, such as PLC, single-chip microcomputer, and control panel.
[0025] The specific driving process is as follows: after the electrochemical aluminum film passes through the tension shaft 10, it is wound on the air inflation shaft 3, the drive motor is actuated to drive the air inflation shaft 3 to rotate, and the electrochemical aluminum film is wound on the air inflation shaft 3. When the drive motor rotates at a high speed, the tension of the electrochemical aluminum film becomes large, the tension shaft 10 moves upward on the guide rail 4 against the force of the tension spring 9, when the upward movement distance of the tension shaft 10 is within the detection range of the detection assembly 11, the detection assembly 11 detects and transmits the detection signal to the control system, the control system outputs a signal to adjust the speed of the drive motor, so that the speed of the drive motor becomes slow; when the speed of the drive motor is too low, the tension of the electrochemical aluminum film becomes small, and the tension shaft 10 moves downward on the guide rail 4 under the action of the tension spring 9, when the downward movement distance of the tension shaft 10 is within the detection range of the detection assembly 11, the detection assembly 11 detects and transmits the detection signal to the control system, the control system outputs a signal to adjust the speed of the drive motor, so that the speed of the drive motor becomes fast.
[0026] By adopting the above technical solution, the external tension spring 9 is connected to the outer shell 6 on the slide rail, which can realize tension adjustment and has the advantages of fast response speed, simple structure and low cost. The external structure facilitates the replacement of the tension spring 9. Replacing different tension springs 9 can adjust different tensions and adapt to different widths of electroplated aluminum films, thereby improving production efficiency.
[0027] The detection assembly 11 includes a first detection member 12 disposed on the upper portion of the guide rail 4 and a second detection member 13 disposed on the lower portion of the guide rail 4 ; the first detection member 12 and the second detection member 13 feed back detection signals to the control system.
[0028] In practice, the first detection member 12 and the second detection member 13 are proximity switches. Multiple proximity switches can be installed to output signals to achieve automatic start and stop. During plate changing, machine adjustment, or loading, the fully automatic ironing machine will automatically stop if waste anodized aluminum film stops flowing and resume production. This saves over 20% of electricity compared to other types of winders on the market.
[0029] The drive motor is a single-phase AC asynchronous motor. An NMR turbine reducer 15 is coupled to the motor's output. This combination delivers fast power output and high torque. Due to the inherent self-locking nature of the turbine reducer, the winder's automatic start and stop, with variable speeds (variable speeds via the inverter) smoothly transitioning between different speeds, without inertial rotation, and prevents reverse rotation during shutdown.
[0030] It includes a bridge shaft 14 , and there are more than one bridge shaft 14 . The bridge shaft 14 is arranged in front of the mounting base 2 , and is used to guide the film roll.
[0031] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A new type of air shaft electrochemical aluminum film winding machine, characterized in that: include: a frame having a vertical mounting base; A drive motor, wherein there is more than one drive motor, and the drive motor is arranged at the rear of the mounting base plate. An air shaft for film roll reeling is provided at the output end of the drive motor, and the air shaft extends to the front of the mounting base plate; A guide rail, the guide rail being arranged on one side of the inflatable shaft; A slider, the slider being arranged on the guide rail and sliding along the guide rail; a housing, the housing being sleeved on the slider and moving along with the slider, and the housing being provided with a connecting portion; a fixing plate, the fixing plate being mounted on an end portion of the guide rail; a tension spring, wherein two ends of the tension spring are respectively connected to the connecting portion and the fixing plate; A tension shaft, the tension shaft being mounted on the housing and arranged parallel to the inflatable shaft; A detection component is provided on one side of the guide rail and is used to detect the position of the housing; A control system is provided, wherein the control system is used to receive signals and output signals.
2. The novel pneumatic shaft electrochemical aluminum film winder according to claim 1 is characterized in that: The detection component includes a first detection member arranged at the upper part of the guide rail and a second detection member arranged at the lower part of the guide rail; the first detection member and the second detection member feed back detection signals to the control system.
3. The novel pneumatic shaft electrochemical aluminum film winder according to claim 2 is characterized in that: The first detecting member and the second detecting member are proximity switches.
4. The novel pneumatic shaft electrochemical aluminum film winder according to claim 1 is characterized in that: The driving motor is a single-phase AC asynchronous motor.
5. The novel pneumatic shaft electrochemical aluminum film winder according to claim 4 is characterized in that: The output end of the single-phase AC asynchronous motor is equipped with an NMR turbine reducer.
6. The novel air shaft electrochemical aluminum film winder according to any one of claims 1 to 5, characterized in that: It includes a bridge shaft, there are more than one bridge shaft, the bridge shaft is arranged in the front part of the mounting base plate, and the bridge shaft is used to guide the film roll.