PTFE fiber bundling structure
By designing a PTFE fiber bundle structure including support columns, interleaving components, auxiliary components and collection components, the problem that existing equipment cannot even interleaving PTFE fibers is solved, and uniform interleaving and tight compression of PTFE fibers are achieved, forming a high-quality bundling structure, improving the overall quality and performance of the product.
Patent Information
- Application Number
- CN202421894230.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-07
AI Technical Summary
Existing equipment cannot evenly interwoven PTFE fibers, resulting in loose bundle structure of PTFE fibers, affecting the mechanical properties, wear resistance and safety of the product.
A PTFE fiber bundle structure including a support column, an interleaving assembly, an auxiliary assembly and a collection assembly is designed. The transmission rod is rotated by the first motor, uniform interweaving of PTFE fibers is achieved by using the cross-rotating block and the driven gear, and tightly compressed by the second motor drives the compression roller, and finally collected and wound into a roll by the collection assembly.
The uniform interweaving and tight compression of PTFE fibers is achieved, forming a high-quality bundled structure, improving the overall quality and performance of the product, and avoiding local accumulation or sparse fibers.
Smart Images
Figure CN222846905U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PTFE fibers, and specifically to a PTFE fiber bundle structure. Background Art
[0002] PTFE fiber, or polytetrafluoroethylene fiber, is a high-performance synthetic fiber made from polytetrafluoroethylene, which is spun or made into a film and then cut or fibrillated. During the production process, multiple PTFE fibers can be bundled into bundles in a specific way to form a PTFE fiber bundle structure. The PTFE fiber bundle structure not only retains the excellent properties of a single fiber, but also further improves the overall performance and application value through the bundling effect.
[0003] The existing devices have some disadvantages during use. For example, the existing equipment cannot evenly interweave PTFE fibers. Due to the uneven interweaving, the PTFE fibers cannot be arranged closely together, resulting in a loose overall structure. This loose structure not only affects the appearance of the product, but also reduces its mechanical properties and wear resistance. The uneven interweaving will also cause stress concentration points inside the PTFE fiber bundle structure. These stress concentration points will cause cracks, breakages and other problems during use, thereby affecting the quality and safety of the product. Utility Model Content
[0004] The utility model aims to provide a PTFE fiber bundle structure to solve the problem that the existing equipment cannot evenly interweave the PTFE fibers.
[0005] The utility model provides the following technical solution: a PTFE fiber bundling structure, comprising four support columns, the top ends of the four support columns are fixedly connected to a base plate, one side of the upper end surface of the base plate is fixedly connected to the support plate, an interweaving component is arranged on the support plate, a side of the upper end surface of the base plate away from the support plate is fixedly connected to a mounting plate, a collecting component is arranged on the mounting plate, and an auxiliary component is arranged between the support plate and the mounting plate.
[0006] In the above scheme, the design of the four support columns provides a stable support foundation to ensure that the entire mechanical structure will not shake or tilt during operation. The interweaving component is responsible for bundling the PTFE fibers, the auxiliary component further compresses the PTFE fiber bundling structure, and the collecting component is responsible for collecting the processed PTFE fiber bundling structure.
[0007] As a preferred embodiment of the above technical solution, the interweaving component includes a first motor fixedly connected to the outer wall of one side of the support plate, the output end of the first motor is fixedly connected to a transmission rod, the end of the transmission rod away from the first motor passes through the support plate and is rotatably connected to the support plate, and a driving gear is rotatably sleeved on the outer side of the transmission rod.
[0008] In the above solution, the transmission rod is driven to rotate by the first motor. This direct connection method reduces energy loss during power transmission and makes power transmission more efficient.
[0009] As a preferred embodiment of the above technical solution, the driving gear is fixedly connected to a ring-shaped mounting block on one side of the support plate close to the driving gear, and a ring-shaped mounting groove adapted to the size of the ring-shaped mounting block is formed in an outer wall of the support plate close to the driving gear, and the driving gear is fixedly connected to the support plate through the ring-shaped mounting block.
[0010] In the above solution, the annular mounting block is tightly combined with the matching annular mounting groove on the support plate to form a stable mechanical connection, which effectively prevents the driving gear from shaking or deflecting due to loose connection.
[0011] As a preferred embodiment of the above technical solution, four driven gears are arranged on the outside of the driving gear, and the four driven gears are distributed in an array, and the four driven gears are respectively meshed and connected with the driving gear, a cross rotating block is fixedly sleeved on the outside of one end of the transmission rod away from the driving gear, and the first rotating shafts are rotatably sleeved on the inner sides of the four ends of the cross rotating block, and the four first rotating shafts are respectively fixedly sleeved on one end close to the driven gear with the corresponding driven gears, and the four first rotating shafts are respectively fixedly sleeved on the outside of one end of the first rotating shafts away from the cross rotating block, and the four connecting blocks are respectively fixedly connected with mounting blocks at both ends of one side away from the cross rotating block, and a feeding roller is rotatably connected between two mounting blocks in the same group, and a cross auxiliary block is fixedly sleeved on the outside of one end of the transmission rod away from the support plate, and auxiliary sliding holes are respectively opened on the four ends of the cross auxiliary block.
[0012] In the above scheme, when the transmission rod rotates, the cross rotating block rotates accordingly, so that the first rotating shaft drives the four driven gears to rotate synchronously around the driving gear. When the driven gear rotates, the first rotating shaft rotates accordingly. With the rotation of the first rotating shaft, the connecting block, the mounting block and other components also rotate accordingly. The power of the collecting component to collect the PTFE fibers drives the discharge roller to rotate, so that the PTFE fibers are evenly transported forward through the auxiliary sliding holes. During the rotation of the cross rotating block, the PTFE fibers will be intertwined. During the interweaving process, the PTFE fibers will be entangled with each other in a complex way, thereby forming a tight bundle structure.
[0013] As a preferred embodiment of the above technical solution, the auxiliary component includes a fixed plate, the bottom end of the fixed plate is fixedly connected to the upper end surface of the bottom plate, two second motors are fixedly connected to the outer side of one side of the fixed plate, the two second motors are arranged up and down, the output ends of the two second motors are respectively fixedly connected to the second rotating shafts, the ends of the two second rotating shafts away from the second motors pass through the fixed plate and are rotatably connected to the fixed plate, the outer sides of the two second rotating shafts are respectively fixedly sleeved with clamping rollers, and the outer sides of the two clamping rollers are respectively provided with clamping grooves in an annular manner.
[0014] In the above scheme, the second rotating shaft is driven by the second motor to drive the pressing roller to rotate. When the pressing roller starts to rotate, the PTFE fiber bundle structure is introduced between the two pressing grooves. Due to the design of the pressing groove, the fiber bundle structure will be subjected to pressure from the pressing roller, thereby achieving a tight pressing effect. As the pressing roller rotates, the PTFE fiber bundle structure is collected by the collecting component.
[0015] As a preferred embodiment of the above technical solution, the collecting component includes a third motor fixedly connected to the outer wall of one side of the mounting plate, the output end of the third motor is fixedly connected to a third rotating shaft, the end of the third rotating shaft away from the third motor passes through the mounting plate and is rotatably connected to the mounting plate, and a winding roller is fixedly sleeved on the outer side of the third rotating shaft.
[0016] In the above scheme, the third rotating shaft is driven by the third motor to drive the winding roller to rotate. As the winding roller rotates, the processed PTFE fiber bundle structure is gradually collected and wound into a roll.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] In the utility model, the transmission rod is driven to rotate by the first motor. When the transmission rod rotates, the cross rotating block rotates accordingly, so that the first rotating shaft drives four driven gears to rotate synchronously around the driving gear. When the driven gear rotates, the first rotating shaft rotates accordingly. With the rotation of the first rotating shaft, components such as the connecting block and the mounting block also rotate accordingly. This synchronous rotation mechanism ensures that the first rotating shaft and the connecting blocks, mounting blocks and other components thereon can rotate at a stable speed, so that the PTFE fibers can be evenly interwoven. The power of the winding roller to collect the PTFE fibers drives the unwinding roller to rotate, so that the PTFE fibers are evenly transported forward through the auxiliary sliding holes. Due to the high efficiency of power transmission and the accuracy of synchronous rotation, the PTFE fibers can maintain uniform distribution and arrangement during the interweaving process, avoiding local accumulation or sparseness of the fibers. This uniform interweaving helps to form a tight bundle structure, thereby improving the overall quality and performance of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1It is a schematic diagram of the overall structure of a PTFE fiber bundle structure;
[0020] Figure 2 It is a schematic diagram of a first explosion structure of a PTFE fiber bundle structure;
[0021] Figure 3 A schematic diagram of the interwoven component structure of a PTFE fiber bundle structure;
[0022] Figure 4 A schematic diagram of a second explosion structure of a PTFE fiber bundle structure;
[0023] Figure 5 A schematic diagram of a cross auxiliary block structure in a PTFE fiber bundle structure;
[0024] Figure 6 A schematic diagram of the structure of an auxiliary component of a PTFE fiber bundle structure;
[0025] Figure 7 This is a schematic diagram of the structure of a collection component of a PTFE fiber bundle structure.
[0026] In the figure: 10, support column; 11, bottom plate; 12, support plate; 13, mounting plate; 20, first motor; 21, transmission rod; 22, driving gear; 30, annular mounting block; 31, annular mounting groove; 40, driven gear; 41, cross rotating block; 42, first rotating shaft; 43, connecting block; 44, mounting block; 45, unwinding roller; 46, cross auxiliary block; 47, auxiliary sliding hole; 50, fixing plate; 51, second motor; 52, second rotating shaft; 53, clamping roller; 54, clamping groove; 60, third motor; 61, third rotating shaft; 62, winding roller. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0028] Example 1
[0029] like Figure 1As shown, the utility model provides a technical solution: a PTFE fiber bundling structure, including four support columns 10, the top ends of the four support columns 10 are fixedly connected to a base plate 11, one side of the upper end surface of the base plate 11 is fixedly connected to a support plate 12, an interweaving component is arranged on the support plate 12, the side of the upper end surface of the base plate 11 away from the support plate 12 is fixedly connected to a mounting plate 13, a collecting component is arranged on the mounting plate 13, and an auxiliary component is arranged between the support plate 12 and the mounting plate 13. During specific use, the design of the four support columns 10 provides a stable supporting foundation to ensure that the entire mechanical structure will not shake or tilt during operation, the interweaving component is responsible for bundling the PTFE fibers, the auxiliary component further compresses the PTFE fiber bundling structure, and the collecting component is responsible for collecting the treated PTFE fiber bundling structure.
[0030] As an implementation method in this embodiment, Figure 2 and Figure 3 As shown, the interweaving assembly includes a first motor 20 fixedly connected to the outer wall of one side of the support plate 12, and a transmission rod 21 is fixedly connected to the output end of the first motor 20. The end of the transmission rod 21 away from the first motor 20 penetrates the support plate 12 and is rotatably connected to the support plate 12. A driving gear 22 is rotatably sleeved on the outer side of the transmission rod 21. During specific use, the transmission rod 21 is driven to rotate by the first motor 20. This direct connection method reduces the energy loss in the power transmission process, making the power transmission more efficient.
[0031] As an implementation method in this embodiment, Figure 2 As shown, a ring-shaped mounting block 30 is fixedly connected to one side of the driving gear 22 close to the support plate 12, and a ring-shaped mounting groove 31 adapted to the size of the ring-shaped mounting block 30 is formed in a ring-shaped manner on the outer wall of the support plate 12 close to the driving gear 22. The driving gear 22 is fixedly connected to the support plate 12 through the ring-shaped mounting block 30. During specific use, the ring-shaped mounting block 30 is tightly combined with the adapted ring-shaped mounting groove 31 on the support plate 12 to form a stable mechanical connection, which effectively prevents the driving gear 22 from shaking or deflecting due to loose connection.
[0032] As an implementation method in this embodiment, Figure 3 , Figure 4 and Figure 5As shown, four driven gears 40 are arranged on the outside of the driving gear 22, and the four driven gears 40 are arranged in an array. The four driven gears 40 are respectively meshed and connected with the driving gear 22. A cross rotating block 41 is fixedly sleeved on the outside of one end of the transmission rod 21 away from the driving gear 22, and first rotating shafts 42 are rotatably sleeved on the inner sides of the four ends of the cross rotating block 41. One end of the four first rotating shafts 42 close to the driven gear 40 is respectively fixedly connected to the corresponding driven gear 40, and a connecting block 43 is fixedly sleeved on the outside of one end of the four first rotating shafts 42 away from the cross rotating block 41. The two ends of the four connecting blocks 43 away from the cross rotating block 41 are respectively fixedly connected with mounting blocks 44, and a discharge roller 45 is rotatably connected between two mounting blocks 44 in the same group. The outer side of the end of the transmission rod 21 away from the support plate 12 is fixed A cross auxiliary block 46 is sleeved, and auxiliary sliding holes 47 are respectively opened at the four ends of the cross auxiliary block 46. During specific use, when the transmission rod 21 rotates, the cross rotating block 41 rotates accordingly, so that the first rotating shaft 42 drives the four driven gears 40 to rotate synchronously around the driving gear 22. When the driven gear 40 rotates, the first rotating shaft 42 rotates accordingly. With the rotation of the first rotating shaft 42, the connecting block 43, the mounting block 44 and other components also rotate accordingly. The power of the collecting component to collect PTFE fibers drives the discharge roller 45 to rotate, so that the PTFE fibers pass through the auxiliary sliding holes 47 and are evenly transported forward. During the rotation of the cross rotating block 41, the PTFE fibers will be intertwined. During the interweaving process, the PTFE fibers will be entangled with each other in a complex way, thereby forming a tight bundle structure.
[0033] As an implementation method in this embodiment, Figure 1 and Figure 6 As shown, the auxiliary component includes a fixed plate 50, the bottom end of the fixed plate 50 is fixedly connected to the upper end surface of the bottom plate 11, and two second motors 51 are fixedly connected to the outer side of one side of the fixed plate 50. The two second motors 51 are arranged up and down, and the output ends of the two second motors 51 are respectively fixedly connected with second rotating shafts 52, and the ends of the two second rotating shafts 52 away from the second motors 51 pass through the fixed plate 50 and are rotatably connected to the fixed plate 50. The outer sides of the two second rotating shafts 52 are respectively fixedly sleeved with clamping rollers 53, and the outer sides of the two clamping rollers 53 are respectively annularly provided with clamping grooves 54. During specific use, the second rotating shafts 52 are driven by the second motor 51 to drive the clamping rollers 53 to rotate. When the clamping rollers 53 start to rotate, the PTFE fiber bundling structure is introduced between the two clamping grooves 54. Due to the design of the clamping grooves 54, the fiber bundling structure will be subjected to pressure from the clamping rollers 53, thereby achieving a tight clamping effect. As the clamping rollers 53 rotate, the PTFE fiber bundling structure is collected by the collecting component.
[0034] As an implementation method in this embodiment, Figure 1 and Figure 7As shown, the collecting component includes a third motor 60 fixedly connected to the outer wall of one side of the mounting plate 13, the output end of the third motor 60 is fixedly connected to a third rotating shaft 61, the end of the third rotating shaft 61 away from the third motor 60 passes through the mounting plate 13 and is rotatably connected to the mounting plate 13, and a winding roller 62 is fixedly sleeved on the outer side of the third rotating shaft 61. During specific use, the third rotating shaft 61 is driven by the third motor 60 to drive the winding roller 62 to rotate, and as the winding roller 62 rotates, the processed PTFE fiber bundle structure is gradually collected and wound into a roll.
[0035] Working principle: The first motor 20 drives the transmission rod 21 to rotate the cross rotating block 41. The rotation of the cross rotating block 41 causes the first rotating shaft 42 to drive the four driven gears 40 to rotate synchronously around the driving gear 22. As the driven gear 40 rotates, the first rotating shaft 42 drives the connecting block 43 and the mounting block 44 and other components to rotate. The third motor 60 drives the third rotating shaft 61 to rotate the winding roller 62. The rotation of the winding roller 62 pulls the PTFE fiber to drive the unwinding roller 45 to rotate. The PTFE fiber passes through the auxiliary sliding hole 47 and is evenly transported forward. During the rotation of the cross rotating block 41, the PTFE fibers are The fibers are interwoven to form a complex winding structure, and a tight PTFE fiber bundle structure is gradually constructed. The second motor 51 drives the second rotating shaft 52 to drive the pressing roller 53 to rotate. When the pressing roller 53 starts to rotate, the interwoven PTFE fiber bundle structure is introduced between the two pressing grooves 54. Due to the design of the pressing grooves 54 and the pressing roller 53, the fiber bundle structure is subjected to uniform pressure from the pressing roller 53 when passing through the pressing grooves 54, thereby achieving a tight pressing effect. This step enhances the stability and density of the bundle structure. As the winding roller 62 gradually rotates, the processed PTFE fiber bundle structure is gradually collected and wound into a roll.
[0036] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.
Claims
1. A PTFE fiber bundle structure, comprising four support columns (10), characterized in that: The top ends of the four support columns (10) are fixedly connected to a bottom plate (11); one side of the upper end surface of the bottom plate (11) is fixedly connected to a support plate (12); an interlacing component is arranged on the support plate (12); a mounting plate (13) is fixedly connected to the side of the upper end surface of the bottom plate (11) away from the support plate (12); a collecting component is arranged on the mounting plate (13); and an auxiliary component is arranged between the support plate (12) and the mounting plate (13).
2. A PTFE fiber bundle structure according to claim 1, characterized in that: The interlacing assembly comprises a first motor (20) fixedly connected to an outer wall of one side of a support plate (12); a transmission rod (21) is fixedly connected to an output end of the first motor (20); an end of the transmission rod (21) away from the first motor (20) penetrates the support plate (12) and is rotatably connected to the support plate (12); a driving gear (22) is rotatably sleeved on the outer side of the transmission rod (21).
3. A PTFE fiber bundle structure according to claim 2, characterized in that: An annular mounting block (30) is fixedly connected to one side of the driving gear (22) close to the support plate (12); an annular mounting groove (31) adapted to the size of the annular mounting block (30) is formed in an annular shape on the outer wall of one side of the support plate (12) close to the driving gear (22); and the driving gear (22) is fixedly connected to the support plate (12) via the annular mounting block (30).
4. A PTFE fiber bundle structure according to claim 3, characterized in that: Four driven gears (40) are arranged outside the driving gear (22), and the four driven gears (40) are arranged in an array. The four driven gears (40) are respectively meshed and connected with the driving gear (22). A cross rotating block (41) is fixedly sleeved on the outside of one end of the transmission rod (21) away from the driving gear (22), and first rotating shafts (42) are respectively rotatably sleeved on the inside of four ends of the cross rotating block (41). One end of the four first rotating shafts (42) close to the driven gear (40) is respectively fixed to the corresponding driven gear (40). The four first rotating shafts (42) are connected, one end of which is away from the cross rotating block (41) is respectively fixedly sleeved with a connecting block (43), the two ends of one side of the four connecting blocks (43) away from the cross rotating block (41) are respectively fixedly connected with a mounting block (44), and a discharge roller (45) is respectively rotatably connected between two mounting blocks (44) in the same group, and the outer side of one end of the transmission rod (21) away from the support plate (12) is fixedly sleeved with a cross auxiliary block (46), and four ends of the cross auxiliary block (46) are respectively provided with auxiliary sliding holes (47).
5. The PTFE fiber bundle structure according to claim 1, characterized in that: The auxiliary component comprises a fixed plate (50), the bottom end of the fixed plate (50) is fixedly connected to the upper end surface of the bottom plate (11), and two second motors (51) are fixedly connected to the outer side of one side of the fixed plate (50), the two second motors (51) are arranged up and down, the output ends of the two second motors (51) are respectively fixedly connected to second rotating shafts (52), the ends of the two second rotating shafts (52) away from the second motors (51) pass through the fixed plate (50) and are rotatably connected to the fixed plate (50), and the outer sides of the two second rotating shafts (52) are respectively fixedly sleeved with clamping rollers (53), and the outer sides of the two clamping rollers (53) are respectively provided with clamping grooves (54) in an annular manner.
6. The PTFE fiber bundle structure according to claim 1, characterized in that: The collecting assembly comprises a third motor (60) fixedly connected to an outer wall of one side of the mounting plate (13); an output end of the third motor (60) is fixedly connected to a third rotating shaft (61); an end of the third rotating shaft (61) away from the third motor (60) passes through the mounting plate (13) and is rotatably connected to the mounting plate (13); a winding roller (62) is fixedly sleeved on the outer side of the third rotating shaft (61).