High-efficiency winding device for winding coating machine

Abstract

A kind of high-efficiency winding device for winding coating machine. It relates to the field of coating machine. Including base and fixed part and sliding part arranged at the top of base, the side of the fixed part towards the movable part is provided with two first plugs, two the first plug is vertically spaced apart, the side of the movable part towards the fixed part is provided with two second plugs, the first plug and the second plug are coaxially arranged, the first plug and the second plug are inserted with roller, the film or film roll can be arranged around the roller;Rotating mechanism and push-pull mechanism are arranged on the base, the rotating mechanism is used to drive the fixed part to rotate, the push-pull mechanism is used to drive the sliding part to be close to or away from the fixed part. The application can drive the sliding part to be close to or away from the fixed part along the axial direction of the first plug by the push-pull mechanism, so as to adapt to different sizes of film roll, and then improve the winding efficiency of film.

Description

Technical Field

[0001] This application relates to the field of coating machines, and more specifically to a high-efficiency winding device for a roll coating machine. Background Technology

[0002] With the development of modern thin film science and technology, especially the widespread application of metallized films for capacitors and packaging in large-scale industries, a massive thin film production and processing industry has formed globally. The rapid growth in market demand for household appliances, power appliances, electronic products, and packaging products has driven a continuous increase in the demand for metallized films, leading to a growing market demand for high-performance coating machines. The development of high-performance coating machines is crucial for improving the quality and efficiency of thin film production, and they have broad application prospects in many fields such as electronics and packaging, further promoting the development of related industries.

[0003] In the field of coating machines, various conventional methods have been used to solve the problem of film winding. For example, some traditional roll-to-roll coating machines employ a fixed winding device, using simple mechanical transmission to wind the film. A novel roll-to-roll coating machine, disclosed in Chinese patent document CN219362668U, features a base plate, a feeding mechanism, an adjusting mechanism, and a moving plate. The feeding mechanism uses components such as a slide groove, a first threaded post, a first drive motor, and a belt to slide the moving plate. The adjusting mechanism adjusts the position of the coating film roll as it enters the main body of the roll-to-roll coating machine. This structure facilitates the replacement of the coating film roll. These conventional methods, to a certain extent, meet the basic requirements for film winding.

[0004] However, existing technologies have significant drawbacks. For example, the roll-to-roll coating machine in the aforementioned patent has a fixed length between its two moving plates, making it unsuitable for film rolls of different sizes. When faced with film rolls of varying sizes, this fixed-length structure cannot be flexibly adjusted, thus affecting the film winding efficiency and failing to adequately meet diverse production needs. Utility Model Content

[0005] To overcome the shortcomings of the prior art, this application provides a high-efficiency winding device for a roll coating machine.

[0006] This application adopts the following technical solution: a high-efficiency winding device for a roll coating machine, including a base and a fixed part and a sliding part disposed on the top of the base. The fixed part is provided with two first plugs on the side facing the sliding part. The two first plugs are arranged at intervals along the vertical direction. The sliding part is provided with two second plugs on the side facing the fixed part. The two second plugs and the two first plugs are respectively and one-to-one corresponding. The corresponding first plugs and second plugs are in a coaxial state. A roller is inserted between the first plugs and the second plugs. A film can be wound or a film roll can be sleeved on the roller.

[0007] The base is provided with a rotating mechanism and a push-pull mechanism. The rotating mechanism is used to drive the fixed part to rotate, and the push-pull mechanism is used to drive the sliding part to move closer to or away from the fixed part along the axial direction of the first plug.

[0008] By adopting the above technical solution, a roller can be inserted between the first plug and the second plug, which facilitates the winding of the film or the wrapping of the film roll on the roller; the rotating mechanism drives the fixed part to rotate, which can drive the roller to rotate to realize the film winding; the push-pull mechanism drives the sliding part to move closer to or further away from the fixed part along the axial direction of the first plug, which can adapt to film rolls of different sizes and improve the film winding efficiency.

[0009] Optionally, the fixing part includes an L-shaped main board, the first plug is disposed on the inner side of the vertical end of the main board, and two motors are disposed on the outer side of the vertical end of the main board, the two motors driving the two first plugs to rotate respectively and in a one-to-one correspondence.

[0010] The rotating mechanism is an electric turntable, which is connected to the center of the bottom of the horizontal end of the main board.

[0011] By adopting the above technical solution, the L-shaped main board is convenient for installing the first plug. The motor drives the first plug to rotate, which enables the roller to rotate for film winding. The electric turntable is connected to the center of the bottom of the horizontal end of the main board, which drives the fixed part to rotate. This makes it easy to adjust the working angle and position of the winding device, thereby adapting to different working scenarios and improving winding efficiency.

[0012] Optionally, the sliding part includes a base plate and a vertical plate, the vertical plate is disposed on the top of the base plate, the second plug is disposed on one side of the vertical plate, and a reinforcing plate is provided between the other side of the vertical plate and the base plate;

[0013] The bottom of the base plate is provided with a pair of sliders and a connecting block. The connecting block is located between the pair of sliders. A light rod passes through the sliders, and the sliders can slide on the light rod.

[0014] The push-pull mechanism is a hydraulic cylinder, and the push rod of the hydraulic cylinder is connected to the connecting block.

[0015] By adopting the above technical solution, a reinforcing plate is set between the upright plate and the bottom plate, which can enhance the structural stability of the upright plate; the slider is slidable on the light rod, and combined with the hydraulic cylinder to push the connecting block, it can drive the sliding part to move closer to or away from the fixed part along the first plug axis, so that the device can be adapted to film rolls of different sizes and improve film winding efficiency.

[0016] Optionally, the base plate is provided with two support components, each including two support blocks, which are respectively and correspondingly fixed to the ends of the light rod.

[0017] By adopting the above technical solution, the support block of the support component is fixed at the end of the optical rod, which can support the optical rod and ensure the stability of the sliding part.

[0018] Optionally, the bottom of the connecting block and the bottom of the slider are both separated from the top of the base.

[0019] By adopting the above technical solution, friction is avoided between the connecting block and the slider and the top of the base, reducing the resistance of friction to the movement of the sliding part, and making the movement of the sliding part along the first plug axis towards or away from the fixed part smoother under the drive of the push-pull mechanism.

[0020] Optionally, the axis of the optical rod is parallel to the axis of the first plug.

[0021] By adopting the above technical solution, the optical rod axis is parallel to the first plug axis, making the sliding part slide more smoothly and stably as it moves closer to or away from the fixed part along the first plug axis. This better adapts to the installation of the roller and the film winding operation, thereby improving the film winding efficiency.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The sliding part can be driven to move closer to or further away from the fixed part along the axial direction of the first plug by a push-pull mechanism, thereby adapting to film rolls of different sizes;

[0024] 2. The rotating mechanism can drive the fixed part to rotate, which facilitates the rapid winding and unwinding of the film;

[0025] 3. A roller is inserted between the first plug and the second plug to facilitate the winding and sleeve of the film or film roll. Attached Figure Description

[0026] Figure 1 This is an illustrative three-dimensional representation of the present application. Figure 1 ;

[0027] Figure 2 This is an illustrative three-dimensional representation of the present application. Figure 2 ;

[0028] Figure 3 This is a reference diagram of the action state of this application;

[0029] Figure 4 It is a schematic three-dimensional view of the fixed part;

[0030] Figure 5 This is a schematic three-dimensional view of the sliding part;

[0031] In the diagram: 1. Base; 2. Fixing part; 21. Main board; 22. Motor; 3. Sliding part; 31. Base plate; 32. Vertical plate; 33. Reinforcing plate; 34. Slider; 35. Connecting block; 36. Smooth rod; 37. Support block; 4. First plug; 5. Second plug; 6. Roller; 7. Rotating mechanism; 8. Push-pull mechanism. Detailed Implementation

[0032] The present application will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0033] like Figure 1-5 As shown, a high-efficiency winding device for a roll-to-roll coating machine includes a base 1, a fixed part 2, a sliding part 3, a rotating mechanism 7, and a push-pull mechanism 8. The fixed part 2 and the sliding part 3 are disposed on the top of the base 1. The rotating mechanism 7 drives the fixed part 2 to rotate, and the push-pull mechanism 8 drives the sliding part 3 to move closer to or away from the fixed part 2 along the axial direction of the first plug 4. This structure allows the device to adapt to film rolls of different sizes, improving the film winding efficiency. The first plug 4 on the fixed part 2 and the second plug 5 on the sliding part 3 are arranged vertically at intervals, and the corresponding first plug 4 and second plug 5 are coaxial. A roller 6 is inserted between the first plug 4 and the second plug 5, and film can be wound or film rolls can be sleeved on the roller 6. The roller 6 is generally made of hollow metal tube to reduce weight while ensuring sufficient strength. The two ends of the roller 6 are respectively engaged with the first plug 4 and the second plug 5.

[0034] The fixing part 2 includes an L-shaped main board 21. A first plug 4 is located on the inner side of the vertical end of the main board 21 for engagement with the roller 6. Two motors 22 are located on the outer side of the vertical end of the main board 21. These motors can be DC or AC motors, and each motor drives one of the two first plugs 4 to rotate. The motors 22 are connected to the first plugs 4 via couplings. When the motors 22 start, they drive the first plugs 4 to rotate via the couplings, thereby rotating the roller 6 to achieve film winding. The rotating mechanism 7 is an electric turntable, connected to the center of the bottom of the horizontal end of the main board 21. The electric turntable generally consists of a motor, a reducer, and a turntable. The motor provides power, and the reducer converts the high-speed rotation of the motor into a suitable rotation speed. The turntable rotates under the drive of the motor and the reducer. When the electric turntable rotates, it drives the fixing part 2 to rotate as a whole, changing the position of the roller 6 and facilitating film winding.

[0035] The sliding part 3 includes a base plate 31 and a vertical plate 32, with the vertical plate 32 positioned on top of the base plate 31. A second plug 5 is located on one side of the vertical plate 32 for engaging with the other end of the roller 6. A reinforcing plate 33 is provided between the other side of the vertical plate 32 and the base plate 31, enhancing the connection strength between the vertical plate 32 and the base plate 31 and preventing deformation of the vertical plate 32 under stress. A pair of sliders 34 and a connecting block 35 are located at the bottom of the base plate 31, with the connecting block 35 positioned between the pair of sliders 34. A smooth rod 36 passes through the slider 34, allowing the slider 34 to slide on the smooth rod 36. The smooth rod 36 is typically made of a smooth metal rod, such as a chrome-plated steel rod, to reduce friction between the slider 34 and the smooth rod 36. The slider 34 may contain self-lubricating material or lubricating oil channels to further reduce friction and improve its sliding performance. The push-pull mechanism 8 is a hydraulic cylinder, with its push rod connected to the connecting block 35. When the push rod of the hydraulic cylinder extends, it pushes the connecting block 35 and the slider 34 to slide on the smooth rod 36, so that the sliding part 3 moves closer to the fixed part 2; when the push rod retracts, the sliding part 3 moves away from the fixed part 2, thereby realizing the adjustment of the distance between the sliding part 3 and the fixed part 2 to adapt to film rolls of different sizes.

[0036] The implementation principle of this embodiment is as follows: The high-efficiency winding device of the roll coating machine drives the fixed part 2 to rotate through the rotating mechanism 7 and drives the sliding part 3 to move through the push-pull mechanism 8, thereby achieving adaptation to film rolls of different sizes. When winding the film, the distance between the sliding part 3 and the fixed part 2 is adjusted by the hydraulic cylinder according to the size of the film roll. The roller 6 is inserted between the first plug 4 and the second plug 5. Then, the first plug 4 is driven to rotate by the motor 22, which drives the roller 6 to rotate to wind the film, thereby improving the film winding efficiency and meeting diverse production needs.

[0037] The above embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of protection of this application. Any non-substantial changes and substitutions made by those skilled in the art based on this application shall fall within the scope of protection claimed by this application.

Claims

1. A high-efficiency winding device for a roll-to-roll coating machine, characterized in that, The device includes a base (1) and a fixing part (2) and a sliding part (3) located on the top of the base (1). The fixing part (2) has two first plugs (4) on the side facing the sliding part. The two first plugs (4) are arranged at intervals in the vertical direction. The sliding part has two second plugs (5) on the side facing the fixing part (2). The two second plugs (5) and the two first plugs (4) are respectively and one-to-one corresponding. The corresponding first plugs (4) and second plugs (5) are in a coaxial state. A roller (6) is inserted between the first plugs (4) and the second plugs (5). A film can be wound or a film roll can be sleeved on the roller (6). The base (1) is provided with a rotating mechanism (7) and a push-pull mechanism (8). The rotating mechanism (7) is used to drive the fixed part (2) to rotate, and the push-pull mechanism (8) is used to drive the sliding part (3) to move closer to or away from the fixed part (2) along the axial direction of the first plug (4).

2. The high-efficiency winding device for a roll coating machine according to claim 1, characterized in that, The fixing part (2) includes an L-shaped main board (21), the first plug (4) is located on the inner side of the vertical end of the main board (21), and two motors (22) are provided on the outer side of the vertical end of the main board (21). The two motors (22) drive the two first plugs (4) to rotate respectively and in a one-to-one correspondence. The rotating mechanism (7) is an electric turntable, which is connected to the center of the bottom of the horizontal end of the main board (21).

3. The high-efficiency winding device for a roll coating machine according to claim 2, characterized in that, The sliding part (3) includes a base plate (31) and a vertical plate (32). The vertical plate (32) is located on the top of the base plate (31). The second plug (5) is located on one side of the vertical plate (32). A reinforcing plate (33) is provided between the other side of the vertical plate (32) and the base plate (31). The bottom of the base plate (31) is provided with a pair of sliders (34) and a connecting block (35). The connecting block (35) is located between the pair of sliders (34). A light rod (36) is passed through the sliders (34), and the sliders (34) can slide on the light rod (36). The push-pull mechanism (8) is a hydraulic cylinder, and the push rod of the hydraulic cylinder is connected to the connecting block (35).

4. The high-efficiency winding device for a roll coating machine according to claim 3, characterized in that, The base plate (31) is provided with two support components, each including two support blocks (37), which are respectively and correspondingly fixed to the ends of the light rod (36).

5. The high-efficiency winding device for a roll coating machine according to claim 3, characterized in that, The bottom of the connecting block (35) and the bottom of the slider (34) are both separated from the top of the base (1).

6. The high-efficiency winding device for a roll coating machine according to claim 4, characterized in that, The axis of the optical rod (36) is parallel to the axis of the first plug (4).

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