Fiber roll felt winding machine
By designing an adjustment mechanism in the fiber-coiling felt winder, the pressure between the coiling roller and the active roller is adjusted using the limit frame and the cylinder, the problem of the pressure of the pressure roller being out of control when the coil diameter increases is solved, and the quality and consistency of the fiber-coiling felt winding is improved.
Patent Information
- Application Number
- CN202421824653.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-30
AI Technical Summary
When the coil diameter of the existing fiber-coiling felt coiler increases, the pressure of the pressing roller is out of control, resulting in the later rolling material being fluffy and unevenly rolling, which reduces the quality of the fiber-coiling felt being rolled.
A fiber felt coiling machine is designed, and the adjustment mechanism is used to adjust the pressure between the winding roller and the driving roller through the limit frame and the cylinder, so that the fiber felt always fits with the driving roller to ensure that the roll is tight.
Through the use of the adjustment mechanism, the probability of fluffy and uneven winding of the roll material is reduced, and the quality and consistency of the fiber-coiling felt is improved.
Smart Images
Figure CN222907060U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding equipment, in particular to a fiber felt winding machine. Background Art
[0002] Glass fiber mat refers to a non-woven fabric made of glass fiber monofilaments interwoven into a mesh and cured with a resin binder. The fiber mat is trimmed to form the desired product. In order to facilitate storage and transportation, a winder is usually used to wind the fiber mat into a fiber roll mat after trimming.
[0003] A winder is a device used to mechanically wind flat fiber felt into coils. It is widely used in the receiving part of coil processing production lines such as paper rolls, cloth rolls, plastic rolls, and metal coils. The winding part usually includes a winding roller. The fiber felt is first flattened and trimmed. The fiber felt that meets the width after trimming is the required product. Then the product passes through a pressure roller to the winding roller for winding.
[0004] In order to make the roll material more compact, the pressure roller and the winding roller need to be always in contact and pressed tightly during winding. A common method in the prior art is to use an inclined arm to support the pressure roller, and the pressure roller's own gravity acts on the film roll pressure to keep the pressure roller and the winding roller in contact. However, as the roll diameter gradually increases, the pressure of the pressure roller gradually gets out of control, and the pressing force on the wound material decreases. As a result, the wound material that is wound in later becomes fluffy, resulting in uneven winding, which reduces the quality of the fiber felt winding. Utility Model Content
[0005] In order to improve the quality of fiber felt roll winding, the utility model provides a fiber felt roll winding machine.
[0006] The present application provides a fiber felt winding machine, which adopts the following technical solution:
[0007] A fiber felt winding machine comprises a frame, a driving roller rotatably arranged on the frame, and a rotating member driving the driving roller to rotate. The frame is provided with a winding roller in contact with the driving roller, and the frame is also provided with an adjusting mechanism for adjusting the pressure between the winding roller and the driving roller.
[0008] By adopting the above technical solution, the rotating part drives the active roller to rotate, and the fiber felt to be rolled up is wound around the active roller and then rolled up on the winding roller. The adjusting mechanism is started to adjust the pressure between the winding roller and the active roller, so that the fiber felt wound on the winding roller is always in contact with the active roller during the winding process, thereby reducing the probability of the roll material being fluffy and the winding being uneven, thereby improving the quality of the fiber felt winding.
[0009] Optionally, the adjustment mechanism includes:
[0010] The limiting frames are provided with two, the two limiting frames are opposite to each other and rotatably arranged on the frame, the tops of the two limiting frames are provided with limiting grooves with openings facing upwards, the winding roller is rotatably arranged in the two limiting grooves, and the axes of the winding roller and the driving roller are located on the same horizontal line;
[0011] A driving member is arranged on the frame and is used to control the rotation of the limiting frame.
[0012] By adopting the above technical solution, in the initial state, the driving member starts to drive the limit frame to rotate, so that the winding roller is close to the active roller and fits with the active roller. As the winding progresses, the diameter of the coiled material on the winding roller increases, and the driving force of the driving member is adjusted to adjust the position of the limit frame, thereby adjusting the pressure between the product and the active roller, so that the outer surface of the fiber felt on the winding roller is always in contact with the active roller, so that the product is wrapped tighter, reducing the probability of the coiled material being fluffy and the winding being uneven, thereby improving the winding quality of the fiber felt.
[0013] Optionally, a horizontally extending rotating shaft is fixedly provided on the frame, and the two limiting frames are rotatably provided at two ends of the rotating shaft respectively, and the two driving members are provided and correspond one to one with the limiting frames.
[0014] By adopting the above technical solution, the two driving members are started synchronously to drive the two limit frames to rotate synchronously, so as to improve the convenience and stability of the rotation of the limit frames.
[0015] Optionally, the driving member is a cylinder, and the piston rod of the cylinder is rotatably connected to the corresponding limit frame.
[0016] By adopting the above technical solution, the air pressure of the air cylinder is adjusted to control the position of the limit frame, so as to adjust the pressure between the winding roller and the active roller, thereby improving the winding quality of the fiber felt.
[0017] Optionally, a limiting shaft is coaxially fixedly disposed at both ends of the winding roller, the limiting shaft has an annular limiting cavity, and the frame is provided with a limiting member for limiting the limiting shaft.
[0018] By adopting the above technical solution, the movement of the limit frame drives the winding roller to move, and the limit shaft is limited by the limit member, thereby reducing the probability of the winding roller deviating to the left or right when winding, thereby improving the winding quality of the fiber roll felt.
[0019] Optionally, the limiting member is a limiting rail, two limiting rails are provided and correspond one to one with the limiting shafts, the limiting rails are fixed on the frame and extend in the horizontal direction, the length direction of the limiting rails is perpendicular to the axial direction of the winding roller, the limiting shaft is mounted on the limiting rails arranged opposite to the limiting rails, and the limiting rails extend into the limiting cavity and are used to axially limit the limiting shaft.
[0020] By adopting the above technical solution, the rotation of the limit frame drives the limit shaft to rotate, and the limit shaft rotates and moves along the length direction of the limit track. The two limit tracks limit the two limit shafts to achieve the limitation of the winding roller, thereby reducing the probability of the winding roller deviating to the left or right when winding.
[0021] Optionally, a pressure roller is rotatably provided on the frame, and the pressure roller is located directly above the active roller. The pressure roller cooperates with the active roller to flatten the fiber felt.
[0022] By adopting the above technical solution, the product is flattened between the pressure roller and the active roller and then rolled up on the winding roller, thereby reducing the probability of the product being fluffy due to unevenness, thereby improving the rolling quality of the fiber roll felt.
[0023] Optionally, a stretching piece and a trimming piece are further provided on the frame, and the trimming piece is located between the stretching piece and the pressing roller.
[0024] Optionally, the stretching member includes a plurality of horizontally rotatable stretching rollers, the plurality of stretching rollers are sequentially distributed along the conveying direction of the fiber mat, and the fiber mat passes around the plurality of stretching rollers sequentially.
[0025] Optionally, the trimming member includes two cutters, which are rotatably mounted on a frame and located on the same horizontal line and are used for trimming the fiber felt.
[0026] By adopting the above technical solution, the fiber felt is stretched by multiple stretching rollers, and two cutting knives trim the two sides of the fiber felt so that the width of the product meets the requirements. The trimmed fiber felt is flattened between the pressure roller and the active roller and then rolled up on the winding roller, thereby realizing the fiber felt winding process.
[0027] In summary, the present application includes at least one of the following beneficial technical effects:
[0028] 1. The rotating part drives the active roller to rotate, and the fiber felt to be rolled up is wound around the active roller and then rolled up on the winding roller. The adjusting mechanism is started to adjust the pressure between the winding roller and the active roller, so that the fiber felt wound on the winding roller is always in contact with the active roller during the winding process, thereby reducing the probability of fluffy coils and uneven winding, thereby improving the quality of the fiber felt winding.
[0029] 2. The cylinder starts to drive the limit frame to rotate, so that the winding roller is close to the active roller and fits with the active roller. As the winding progresses, the diameter of the coil on the winding roller increases. The air pressure of the cylinder is adjusted to adjust the position of the limit frame, thereby adjusting the pressure between the product and the active roller, so that the outer surface of the fiber felt on the winding roller is always in contact with the active roller, so that the product is wrapped tighter, reducing the probability of the coil being fluffy and the winding being uneven, thereby improving the quality of the fiber felt winding.
[0030] 3. The rotation of the limit frame drives the limit shaft to rotate, and the limit shaft rotates and moves along the length direction of the limit track. The two limit tracks limit the two limit shafts to achieve the limitation of the winding roller, thereby reducing the probability of the winding roller deviating to the left and right when winding.
[0031] 4. The fiber felt is stretched by multiple stretching rollers, and two cutters trim the two sides of the fiber felt so that the width of the product meets the requirements. The trimmed fiber felt is flattened between the pressure roller and the active roller and then rolled up on the winding roller, thereby realizing the fiber felt winding process. The limit frame and cylinder are used to improve the quality of the fiber felt winding. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 It is a schematic diagram of the overall structure of this application;
[0033] Figure 2 is a schematic diagram of the structure of the limiting member in the present application, wherein the limiting shaft and the limiting track are cut away;
[0034] Figure 3 is a schematic diagram of the structure of the winding roller in the present application, wherein the limit shaft is cut away;
[0035] Figure 4 yes Figure 2 Enlarged schematic diagram of part A in the middle.
[0036] Figure numerals: 1. frame; 11. active roller; 12. rotating part; 13. pressure roller; 2. winding roller; 21. limit shaft; 22. limit chamber; 3. adjustment mechanism; 31. limit frame; 311. limit groove; 32. driving part; 321. cylinder; 33. rotating shaft; 4. stretching part; 41. stretching roller; 5. trimming part; 51. cutting knife; 52. mounting frame; 53. mounting shaft; 6. limit member; 61. limit track. DETAILED DESCRIPTION
[0037] The following is combined with Figure 1-4 This application is described in further detail.
[0038] The embodiment of the present application discloses a fiber felt winding machine.
[0039] Reference Figure 1 and Figure 2 A fiber felt winding machine includes a frame 1, an active roller 11 rotatably arranged on the frame 1, and a rotating member 12 driving the active roller 11 to rotate. The frame 1 is provided with a winding roller 2 that fits the active roller 11. The frame 1 is also provided with an adjusting mechanism 3 for adjusting the pressure between the winding roller 2 and the active roller 11.
[0040] Reference Figure 1A stretching piece 4 and a trimming piece 5 are also provided on the frame 1. The stretching piece 4 includes a plurality of horizontally rotatable stretching rollers 41. The plurality of stretching rollers 41 are sequentially distributed along the conveying direction of the fiber felt. The fiber felt passes around the plurality of stretching rollers 41 in sequence. This embodiment takes five stretching rollers 41 as an example.
[0041] Reference Figure 1 The trimming piece 5 is located behind the stretching roller 41, and the trimming piece 5 includes two cutters 51. A mounting frame 52 is fixed on the frame 1, and the mounting frame 52 is covered above the frame 1. A mounting shaft 53 is rotatably provided on the mounting frame 52, and the extending direction of the mounting shaft 53 is perpendicular to the conveying direction of the fiber felt. The two cutters 51 are coaxially fixed on the mounting shaft 53 and are used to cut the edge of the fiber felt. A cutting motor (not shown in the figure) is provided on the mounting frame 52 to drive the mounting shaft 53 to rotate.
[0042] Reference Figure 1 The active roller 11 is rotatably arranged on the frame 1 and is located on the side of the cutter 51 away from the stretching roller 41. The rotating member 12 is a rotating motor. The output end of the rotating motor is transmission-connected to the active roller 11. A pressure roller 13 is rotatably arranged on the frame 1. The pressure roller 13 is located on the side of the cutter 51 away from the stretching roller 41, and the pressure roller 13 is located directly above the active roller 11.
[0043] Reference Figure 1 The fiber felt is first stretched by multiple stretching rollers 41, and the stretched fiber felt is trimmed by a cutter 51 so that the width of the product meets the requirements. The trimmed fiber felt is wound around the active roller 11, and the pressure roller 13 cooperates with the active roller 11 to flatten the fiber felt. The flattened fiber felt is wound around the winding roller 2 to form a fiber roll felt; in this embodiment, the first layer of the fiber roll felt wound on the winding roller 2 is positioned by manual positioning of the roll material, and the subsequent winding is performed by physical friction between the winding roller 2 and the active roller 11.
[0044] Reference Figure 1 and Figure 2 The axes of the winding roller 2 and the active roller 11 are located on the same horizontal line. The adjustment mechanism 3 includes a limit frame 31 and a driving member 32. Two limit frames 31 are provided. The two limit frames 31 are relatively and rotatably arranged on the frame 1. A horizontally extending rotating shaft 33 is fixed on the frame 1. The axial direction of the rotating shaft 33 is parallel to the axial direction of the winding roller 2. The bottom ends of the two limit frames 31 are rotatably arranged at the two ends of the rotating shaft 33 respectively. The top ends of the two limit frames 31 have limit grooves 311 with openings facing upwards, and the winding roller 2 is rotatably arranged in the two limit grooves 311.
[0045] Reference Figure 1 and Figure 2The driving member 32 is arranged on the frame 1 and is used to control the rotation of the limit frame 31. Two driving members 32 are provided and correspond to the limit frames 31 one by one. The driving member 32 is a cylinder 321. The piston rod of the cylinder 321 is rotatably connected to the corresponding limit frame 31. The connection point between the piston rod of the cylinder 321 and the limit frame 31 is located between the limit groove 311 and the rotating shaft 33.
[0046] Reference Figure 1 , Figure 2 and Figure 3 A limiting shaft 21 is coaxially fixed at both ends of the winding roller 2. The limiting shaft 21 has an annular limiting cavity 22. The axis of the limiting cavity 22 coincides with the axis of the limiting shaft 21. A limiting member 6 for limiting the limiting shaft 21 is provided on the frame 1.
[0047] Reference Figure 1 , Figure 2 and Figure 4 The limiting member 6 is a limiting rail 61. Two limiting rails 61 are provided and correspond one to one with the limiting shaft 21. The limiting rails 61 are fixed on the frame 1 and extend in the horizontal direction. The length direction of the limiting rails 61 is perpendicular to the axial direction of the winding roller 2. The cross-section of the limiting rails 61 is rectangular. The limiting shaft 21 is mounted on the limiting rails 61 opposite thereto. The limiting rails 61 extend into the limiting cavity 22. The two inner walls of the limiting cavity 22 respectively contact the outer wall of the limiting rails 61 and the outer wall of the limiting frame 31 away from the limiting rails 61. The limiting rails 61 are used to axially limit the limiting shaft 21.
[0048] Reference Figure 1 , Figure 2 and Figure 4 When the limit frame 31 moves, it drives the winding roller 2 to move. The limit axis 21 is limited by the limit track 61, so that the moving direction of the winding roller 2 is on the same horizontal line. At the same time, the limit axis 21 is mounted on the limit track 61 and the limit groove 311, so as to limit the two sides of the winding roller 2 and reduce the probability of deviation during winding.
[0049] Reference Figure 1 , Figure 2 and Figure 4The limit frame 31 rotates and the winding roller 2 moves in the direction away from the driving roller 11, and the air pressure of the cylinder 321 is adjusted to adjust the pressure between the product and the driving roller 11, so that the outer surface of the fiber felt on the winding roller 2 is always in contact with the driving roller 11, so that the product is wrapped more tightly, and the probability of loose rolls and uneven winding is reduced, thereby improving the quality of the fiber felt winding.
[0050] The working principle of the embodiment of the present application is as follows:
[0051] The cylinder 321 is started to drive the limit frame 31 to rotate, and the rotation of the limit frame 31 drives the winding roller 2 to move. At the same time, the limit track 61 limits the moving direction of the limit shaft 21, so that the winding roller 2 moves horizontally along the direction close to the active roller 11 until the winding roller 2 is in contact with the active roller 11. After stretching and trimming, the fiber felt becomes a product that needs to be wound up. After being flattened between the pressure roller 13 and the active roller 11, the fiber felt is wound on the winding roller 2. The limit shaft 21 and the limit track 61 cooperate to reduce the probability of deviation in winding.
[0052] As the roll diameter of the product on the winding roller 2 increases, the limit frame 31 gradually rotates, and the winding roller 2 moves in the direction away from the active roller 11, and the air pressure of the cylinder 321 is adjusted to adjust the pressure between the product and the active roller 11, so that the outer surface of the fiber roll felt on the winding roller 2 is always in contact with the active roller 11, so that the product is wrapped tighter, reducing the probability of the roll material being fluffy and the winding being uneven, thereby improving the quality of the winding of the product fiber roll felt.
[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A fiber felt winding machine, characterized in that: The invention comprises a frame (1), a driving roller (11) rotatably arranged on the frame (1), and a rotating member (12) driving the driving roller (11) to rotate; the frame (1) is provided with a winding roller (2) in contact with the driving roller (11); the frame (1) is also provided with an adjusting mechanism (3) for adjusting the pressure between the winding roller (2) and the driving roller (11).
2. A fiber felt winding machine according to claim 1, characterized in that: The regulating mechanism (3) comprises: A limiting frame (31), wherein two limiting frames (31) are provided, and the two limiting frames (31) are rotatably arranged on the frame (1) opposite to each other, and the top ends of the two limiting frames (31) are provided with a limiting groove (311) with an opening facing upward, and the winding roller (2) is rotatably arranged in the two limiting grooves (311), and the axes of the winding roller (2) and the driving roller (11) are located on the same horizontal line; A driving member (32), wherein the driving member (32) is arranged on the frame (1) and is used to control the rotation of the limiting frame (31).
3. A fiber felt winding machine according to claim 2, characterized in that: The frame (1) is fixedly provided with a horizontally extending rotating shaft (33), the two limiting frames (31) are rotatably arranged at the two ends of the rotating shaft (33), and the driving members (32) are provided with two and correspond one to one with the limiting frames (31).
4. A fiber felt winding machine according to claim 3, characterized in that: The driving member (32) is a cylinder (321), and the piston rod of the cylinder (321) is rotatably connected to the corresponding limiting frame (31).
5. The fiber felt winding machine according to claim 2, characterized in that: A limiting shaft (21) is coaxially fixedly provided at both ends of the winding roller (2), the limiting shaft (21) is provided with an annular limiting cavity (22), and the frame (1) is provided with a limiting member (6) for limiting the limiting shaft (21).
6. A fiber felt winding machine according to claim 5, characterized in that: The limiting member (6) is a limiting rail (61), two limiting rails (61) are provided and correspond one to one with the limiting shaft (21), the limiting rails (61) are fixed on the frame (1) and extend in the horizontal direction, the length direction of the limiting rails (61) is perpendicular to the axial direction of the winding roller (2), the limiting shaft (21) is mounted on the limiting rails (61) arranged opposite thereto, and the limiting rails (61) extend into the limiting cavity (22) and are used to axially limit the limiting shaft (21).
7. The fiber felt winding machine according to claim 1, characterized in that: A pressing roller (13) is rotatably provided on the frame (1), and the pressing roller (13) is located directly above the active roller (11). The pressing roller (13) cooperates with the active roller (11) to flatten the fiber felt.
8. The fiber felt winding machine according to claim 7, characterized in that: The frame (1) is also provided with a stretching piece (4) and a trimming piece (5), and the trimming piece (5) is located between the stretching piece (4) and the pressure roller (13).
9. A fiber felt winding machine according to claim 8, characterized in that: The stretching member (4) comprises a plurality of horizontally rotatably arranged stretching rollers (41), wherein the plurality of stretching rollers (41) are sequentially distributed along the conveying direction of the fiber mat, and the fiber mat passes around the plurality of stretching rollers (41) sequentially.
10. A fiber felt winding machine according to claim 9, characterized in that: The trimming member (5) comprises two cutters (51), which are rotatably mounted on the frame (1) and are located on the same horizontal line and are used for trimming the fiber felt.