A spinning machine profile surface polishing deburring device and polishing method

Abstract

The application discloses a spinning machine profile surface polishing and deburring device and a polishing method, which comprises a polishing table, wherein the polishing table is arranged at a profile discharging position; two groups of supporting frames are symmetrically arranged on the polishing table, and the two groups of supporting frames are used for driving the profile to displace; a plurality of supporting plates are further arranged on the polishing table; a polishing sleeve capable of rotating is arranged on the supporting plate; a multidirectional adjusting assembly is arranged on the supporting plate; the multidirectional adjusting assembly is connected with the polishing table and is used for adjusting the position of the polishing sleeve, so that the profile simultaneously passes through a plurality of polishing sleeves; the spinning machine profile can directly enter the polishing and deburring process after being extruded and formed, the continuous on-line operation of extrusion forming and surface post-processing is realized, the intermediate links of profile offline transfer and secondary clamping are omitted, the processing period is effectively shortened, and the production efficiency is improved.

Description

Technical Field

[0001] This invention relates to a device and method for polishing and deburring the surface of textile machinery profiles. Background Technology

[0002] Textile machinery profiles are usually produced by extrusion molding. After extrusion, the surface of the profiles generally has residual extrusion burrs, sharp edges and flash, and the surface roughness is relatively high, requiring a post-processing step of polishing and deburring.

[0003] Existing processing methods are mostly offline, requiring extruded profiles to undergo transfer and secondary clamping before entering the polishing process. This interruption in the process leads to long processing cycles and low production efficiency. Furthermore, secondary clamping is prone to positioning deviations, and the transfer process can easily cause surface damage to the profiles, making it difficult to guarantee the stability of the profile's shape and position accuracy and surface quality. At the same time, conventional polishing devices are not well-suited for thin-walled and irregularly shaped textile machinery profiles, resulting in numerous polishing blind spots and incomplete removal of edge burrs. Hard polishing methods can also easily cause deformation of thin-walled profiles, failing to meet the requirements for refined surface treatment of textile machinery profiles. In view of this, the present invention proposes a polishing and deburring device and polishing method for textile machinery profiles to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a polishing and deburring device and polishing method for textile machinery profiles, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A device for polishing and deburring the surface of textile machinery profiles includes a polishing table, which is disposed at the profile discharge position;

[0007] Two sets of support frames are symmetrically arranged on the grinding table. The two sets of support frames are used to drive the profile to move. The grinding table is also provided with multiple sets of support plates. The support plates are provided with rotatable grinding sleeves. The support plates are provided with multi-directional adjustment components. The multi-directional adjustment components are connected to the grinding table and are used to adjust the position of the grinding sleeves so that the profile passes through multiple sets of grinding sleeves at the same time.

[0008] The grinding sleeve contacts the surface of the profile and grinds the displaced profile surface.

[0009] As an improvement to the above technical solution, two sets of support rollers are provided inside the support frame, and a drive servo motor is provided on the side end of the support frame. The output end of the drive servo motor is connected to a set of support rollers for transmission.

[0010] As an improvement to the above technical solution, a pressing roller is also provided inside the support frame, and a movable frame is provided on the pressing roller, and the pressing roller is rotatably connected to the movable frame;

[0011] The support frame is provided with a guide groove, and the movable frame is provided with a guide block, which is slidably disposed in the guide groove.

[0012] The movable frame is provided with a support screw, which passes through the support frame and is threadedly engaged with the support frame.

[0013] The support screw is equipped with a rotating support handle.

[0014] As an improvement to the above technical solution, a support block is provided on the support plate, and the grinding sleeve is rotatably mounted on the support block;

[0015] The outer wall of the grinding sleeve is provided with two sets of rotating rings, which are symmetrically arranged, and rotating grooves are formed in the rotating rings;

[0016] The rotating groove is equipped with a transmission belt that connects to an external drive motor, and the inner wall of the grinding sleeve is fitted with a flexible grinding material.

[0017] As an improvement to the above technical solution, the multi-directional adjustment component is provided with a mounting plate, which is connected to the surface of the grinding table;

[0018] The multi-directional adjustment component is provided with a first adjustment unit, the first adjustment unit is provided with a second adjustment unit, and the support plate is provided on the second adjustment unit.

[0019] As an improvement to the above technical solution, the first adjustment unit includes a first fixing plate, which is connected to the mounting plate;

[0020] The first fixed plate is provided with two sets of first guide rails, and a first movable plate is slidably arranged between the two sets of first guide rails. The first fixed plate is also rotatably provided with a first adjusting screw, and a first movable block is provided at the bottom end of the first movable plate. The first adjusting screw passes through the first movable block and is threadedly engaged with the first movable block, so that the first movable plate is displaced and its position is adjusted on the first fixed plate.

[0021] As an improvement to the above technical solution, the second adjustment unit includes a second fixing plate, which is connected to the first fixing plate by bolts;

[0022] The second fixed plate is provided with two sets of second guide rails, and a second movable plate is slidably arranged between the two sets of second guide rails. A second adjusting screw is also rotatably arranged on the second movable plate, and a second movable block is arranged on the second movable plate. The second adjusting screw passes through the second movable block and is threadedly engaged with the second movable block, so that the second movable plate is displaced and its position is adjusted on the second fixed plate.

[0023] As an improvement to the above technical solution, the support plate is bolted to the second fixed plate, a first rotating wheel is provided on the first adjusting screw, and a second rotating wheel is provided on the second adjusting screw.

[0024] A polishing method for a surface polishing and deburring device for textile machinery profiles includes the following steps:

[0025] S1. Online workstation docking setup:

[0026] A grinding table, which integrates two sets of symmetrically arranged support frames, multiple sets of rotatable grinding sleeves with flexible grinding materials attached to the inner wall, and multi-directional adjustment components corresponding to each grinding sleeve, is arranged at the discharge station of the textile machinery profile extrusion production line. This allows the extruded textile machinery profiles to directly enter the conveying area of ​​the two sets of support frames along the axial direction, enabling the continuous online connection between the profile extrusion process and the surface polishing and deburring process.

[0027] S2. Coaxial calibration at the grinding station:

[0028] For each set of grinding sleeves, the horizontal distance between the grinding sleeve and the profile is adjusted by the first adjustment unit in the corresponding multi-directional adjustment assembly, and the vertical height between the grinding sleeve and the profile is adjusted by the second adjustment unit, so that the central axis of all grinding sleeves arranged along the profile feed direction is kept coaxial with the profile feed axis, and the profile is inserted into the central channel of each grinding sleeve.

[0029] Continue to fine-tune the position of the grinding sleeve through the multi-directional adjustment component so that the flexible grinding material on the inner wall of the grinding sleeve is evenly attached to the outer peripheral surface of the profile, ensuring consistent circumferential grinding contact pressure.

[0030] S3, Composite Motion Synchronous Polishing:

[0031] Start the drive servo motor on the side of the support frame, and use the support rollers to pull the profile to feed at a constant speed along the axial direction;

[0032] Simultaneously, the transmission belt drives each grinding sleeve to rotate circumferentially around its own axis, so that the flexible grinding material on the inner wall of the grinding sleeve and the axially fed profile surface form a continuous spiral grinding trajectory, and the polishing of the entire outer circumference surface of the textile machinery profile and the removal of edge burrs are completed online simultaneously.

[0033] As an improvement to the above technical solution, in step S2, after the profile is inserted, the rotating support handle at the end of the support screw is rotated, and the movable frame is driven to rise and fall linearly along the guide groove through the threaded transmission. The clamping gap and clamping force between the clamping roller and the support roller are adjusted to stably clamp the profile between the support roller and the clamping roller.

[0034] In step S3, multiple sets of grinding sleeves arranged along the profile feed direction are sequentially equipped with flexible grinding materials of different grit sizes. The graded processing steps of rough grinding and deburring and fine grinding and polishing are sequentially performed along the profile feed direction. The profile feed speed and the grinding sleeve rotation speed are matched according to the profile material and cross-sectional size.

[0035] Compared with the prior art, the beneficial effects of the present invention are:

[0036] By placing the polishing table directly at the profile extrusion outlet, the textile machinery profiles can directly enter the polishing and deburring process after extrusion molding, realizing continuous online operation of extrusion molding and surface post-treatment. This eliminates the intermediate steps of offline profile transfer and secondary clamping, effectively shortening the processing cycle and improving production efficiency. At the same time, it avoids positioning deviations and surface damage caused by secondary clamping, ensuring the shape and position accuracy and surface quality consistency of the profiles.

[0037] By symmetrically setting two sets of support frames on the grinding table, the support frames drive the profile to move smoothly along the axial direction, providing a stable feed motion for the profile grinding process, effectively preventing the profile from swaying or moving during the grinding process, ensuring a stable contact state between the grinding sleeve and the profile surface, and thus improving the uniformity of polishing and deburring and the consistency of the processing effect.

[0038] The multi-directional adjustment component drives the support plate and grinding sleeve to perform multi-directional position adjustment. On the one hand, it can calibrate the coaxiality of multiple grinding sleeves, so that the profile can pass smoothly through multiple grinding sleeves and ensure uniform grinding force. On the other hand, it can flexibly adjust the position of the grinding sleeve according to the cross-sectional size and shape of the profile, so that the inner wall of the grinding sleeve can reliably fit the surface of the profile, adapting to the processing needs of various specifications of textile machine profiles, and significantly improving the applicability and versatility of the device.

[0039] The processing method adopts the contact friction between the grinding sleeve and the surface of the displacement profile. The surface polishing and burr removal are completed through relative motion. There is no hard cutting impact during the processing, which will not cause deformation or stress damage to the thin-walled structure of the textile machinery profile. It is suitable for the surface fine post-processing needs of various thin-walled and irregularly shaped profiles in the textile machinery field. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the structure of the present invention;

[0041] Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A;

[0042] Figure 3 For the present invention Figure 1 Enlarged structural diagram at point B;

[0043] Figure 4 This is a schematic diagram of the grinding table of the present invention;

[0044] Figure 5 This is a schematic diagram of the supporting frame of the present invention;

[0045] Figure 6 For the present invention Figure 4 Enlarged structural diagram at point C;

[0046] Figure 7 This is a schematic diagram of the structure of the multi-directional adjustment component of the present invention;

[0047] Figure 8 This is a schematic diagram showing the positions of the first fixed plate and the first movable plate of the present invention;

[0048] Figure 9 This is a schematic diagram of the structure of the second fixing plate of the present invention;

[0049] Figure 10 For the present invention Figure 9 A magnified structural diagram at point D.

[0050] In the diagram: 10. Grinding table; 20. Support frame; 21. Support roller; 22. Pressing roller; 23. Movable frame; 231. Guide block; 24. Support screw; 25. Rotary support handle; 26. Drive servo motor; 27. Guide slot; 30. Mounting plate; 40. Multi-directional adjustment assembly; 41. First adjustment unit; 411. First fixed plate; 412. First movable plate; 413. First guide rail; 414. First movable block; 415. First adjusting screw; 416. First rotating wheel; 42. Second adjustment unit; 421. Second movable plate; 422. Second fixed plate; 423. Second guide rail; 424. Second movable block; 425. Second adjusting screw; 426. Second rotating wheel; 50. Support plate; 51. Support block; 60. Grinding sleeve; 61. Rotary groove; 62. Rotary ring. Detailed Implementation

[0051] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] Example:

[0053] like Figure 1-10 As shown, this embodiment proposes a polishing and deburring device for the surface of textile machinery profiles, including a polishing table 10, which is disposed at the profile discharge position;

[0054] Two sets of support frames 20 are symmetrically arranged on the grinding table 10. The two sets of support frames 20 are used to drive the profile to move. The grinding table 10 is also provided with multiple sets of support plates 50. The support plates 50 are provided with rotatable grinding sleeves 60. The support plates 50 are provided with multi-directional adjustment components 40. The multi-directional adjustment components 40 are connected to the grinding table 10 and are used to adjust the position of the grinding sleeves 60 so that the profile passes through multiple sets of grinding sleeves 60 at the same time.

[0055] The grinding sleeve 60 contacts the surface of the profile and grinds the displaced profile surface.

[0056] In this embodiment, before the profile is polished, the polishing table 10 is placed at the profile extrusion outlet position, so that the profile moves between the two sets of support frames 20 after extrusion. Then, the multi-directional adjustment component 40 drives the support plate 50 to perform multi-directional adjustment, so that multiple sets of polishing sleeves 60 move until the multiple sets of polishing sleeves 60 are coaxially set, and the profile passes through the center of the polishing sleeve 60.

[0057] Then, adjust the position of the grinding sleeve 60 in sequence according to the required grinding position until the inner wall of the grinding sleeve 60 contacts the surface of the profile. After the inner walls of multiple sets of grinding sleeves 60 contact the surface of the profile, the preparation process before grinding is completed.

[0058] During the grinding process, the profile moves between the two support frames 20 and comes into contact with the inner walls of multiple grinding sleeves 60, and the surface of the profile is ground by friction.

[0059] By directly setting the polishing table 10 at the profile extrusion outlet, the textile machinery profile can directly enter the polishing and deburring process after extrusion molding, realizing continuous online operation of extrusion molding and surface post-treatment. This eliminates the intermediate links of offline profile transfer and secondary clamping, effectively shortening the processing cycle and improving production efficiency. At the same time, it avoids positioning deviations and profile surface damage caused by secondary clamping, ensuring the profile's shape and position accuracy and surface quality consistency.

[0060] By symmetrically setting two sets of support frames 20 on the grinding table 10, the support frames 20 drive the profile to move smoothly along the axial direction, providing a stable feed motion for the profile grinding process, effectively preventing the profile from swaying or moving during the grinding process, ensuring the stable contact state between the grinding sleeve 60 and the profile surface, thereby improving the uniformity of polishing and deburring and the consistency of the processing effect.

[0061] The multi-directional adjustment component 40 drives the support plate 50 and the grinding sleeve 60 to perform multi-directional position adjustment. On the one hand, it can calibrate the coaxiality of multiple sets of grinding sleeves 60, so that the profile can pass smoothly through multiple sets of grinding sleeves 60 and ensure uniform grinding force. On the other hand, it can flexibly adjust the position of the grinding sleeve 60 according to the cross-sectional size and shape of the profile, so that the inner wall of the grinding sleeve 60 can reliably fit with the surface of the profile, adapting to the processing needs of various specifications of textile machine profiles, and significantly improving the applicability and versatility of the device.

[0062] The processing method adopts the contact friction between the grinding sleeve 60 and the surface of the displacement profile. The surface polishing and burr removal are completed through relative motion. There is no hard cutting impact during the processing, which will not cause deformation or stress damage to the thin-walled structure of the textile machinery profile. It is suitable for the surface fine post-processing needs of various thin-walled and irregularly shaped profiles in the textile machinery field.

[0063] Specifically, the support frame 20 is provided with two sets of support rollers 21, and the side end of the support frame 20 is provided with a drive servo motor 26. The output end of the drive servo motor 26 is connected to a set of support rollers 21 for transmission.

[0064] In this embodiment, by setting two sets of support rollers 21 in the support frame 20, the textile machine profile passing through the support frame 20 can be stably supported at two points, effectively offsetting the deflection of the long profile itself and the radial force during the grinding process, preventing the profile from sagging or swaying, ensuring that the profile is fed stably in a straight posture along the axial direction, thereby ensuring that the contact pressure between the grinding sleeve 60 and the profile surface is uniform and consistent, and improving the uniformity of polishing and deburring treatment and the stability of surface quality.

[0065] By placing the drive servo motor 26 on the side of the support frame 20 and connecting it with a set of support rollers 21, the support rollers 21 can perform the dual functions of profile support and active traction feeding, eliminating the need for an additional independent traction conveying mechanism and simplifying the overall structure and space occupation of the device.

[0066] Specifically, the support frame 20 is also provided with a pressing roller 22, and a movable frame 23 is provided on the pressing roller 22. The pressing roller 22 and the movable frame 23 are tactilely connected.

[0067] The support frame 20 is provided with a guide groove 27, and the movable frame 23 is provided with a guide block 231, which is slidably disposed in the guide groove 27.

[0068] The movable frame 23 is provided with a support screw 24, which passes through the support frame 20 and is threadedly engaged with the support frame 20.

[0069] The support screw 24 is provided with a rotating support handle 25.

[0070] In this embodiment, by adding a clamping roller 22 inside the support frame 20, which cooperates with the support roller 21 to form an upper and lower clamping limit for the textile machine profile, the contact friction between the roller and the profile surface can be increased, effectively offsetting the radial resistance acting on the profile during the grinding process, preventing the profile from slipping or axially shifting, ensuring uniform profile feed speed and accurate feed displacement, and providing a stable feed foundation for the polishing and deburring process; at the same time, the clamping roller 22 is rolledly connected to the movable frame 23, which forms a clamping constraint on the profile without hindering its axial conveying movement, ensuring a smooth and jam-free conveying process;

[0071] The sliding cooperation between the guide block 231 and the guide groove 27 provides precise linear guidance for the lifting and lowering adjustment of the movable frame 23, which can effectively prevent the movable frame 23 from deflecting or misaligning during adjustment and operation, ensuring that the pressing roller 22 always rises and falls smoothly along the preset direction, so that the pressing roller 22 is subjected to uniform force along the profile section, avoiding the profile from deviating or undergoing plastic deformation due to eccentric loading, and ensuring the stability of the profile feed straightness and surface grinding quality.

[0072] Specifically, a support block 51 is provided on the support plate 50, and the grinding sleeve 60 is rotatably mounted on the support block 51;

[0073] The outer wall of the grinding sleeve 60 is provided with two sets of rotating rings 62, which are symmetrically arranged, and the rotating rings 62 are provided with rotating grooves 61.

[0074] The rotating groove 61 is provided with a transmission belt that is connected to an external drive motor, and the inner wall of the grinding sleeve 60 is fitted with a flexible grinding material.

[0075] In this embodiment, the support block 51 forms an independent rotational bearing for the grinding sleeve 60, providing a stable rotational support reference for the grinding sleeve 60, which can effectively constrain the radial runout of the grinding sleeve 60.

[0076] Two sets of rotating rings 62 with rotating grooves 61 are symmetrically arranged on the outer wall of the grinding sleeve 60. With the help of the transmission belt and the external drive motor, the grinding sleeve 60 is driven circumferentially. The circumferential rotation of the grinding sleeve 60 and the axial feed motion of the profile form a compound relative motion, so that the flexible grinding material on the inner wall forms a continuous spiral grinding trajectory on the surface of the profile. This can avoid the straight grinding texture caused by sliding friction in one direction, significantly improve the surface smoothness and grinding uniformity of the profile. At the same time, the tangential grinding force generated by the circumferential rotation can effectively cut and remove the extruded burrs and flash at the edges and corners of the profile, solving the technical problem that simple axial sliding friction cannot completely remove the burrs on the edges, and achieving uniform polishing and deburring of the entire surface of the profile.

[0077] The flexible grinding material is attached to the inner wall of the grinding sleeve 60. With the help of the material's deformation self-adaptation ability, it can form a flexible fit with the outer contour of the textile machinery profile. In particular, it can effectively cover and grind irregular parts such as the edges, curved surfaces, and transition steps of the profile, eliminate the processing blind spots that are easy to exist in the hard grinding structure, and achieve all-round burr removal and surface polishing.

[0078] Furthermore, the flexible contact processing method will not generate hard cutting impact and compressive stress on thin-walled textile machine profiles, which can effectively avoid defects such as surface scratches and cross-sectional deformation, and ensure the shape and position accuracy of the profiles and the quality of finished products. In addition, by changing flexible grinding materials of different materials and particle sizes, it can flexibly adapt to the processing needs of different process stages such as rough grinding and deburring, fine grinding and polishing, and improve the process adaptability range of the device.

[0079] Specifically, the multi-directional adjustment component 40 is provided with a mounting plate 30, which is connected to the surface of the grinding table 10;

[0080] The multi-directional adjustment component 40 is provided with a first adjustment unit 41, the first adjustment unit 41 is provided with a second adjustment unit 42, and the support plate 50 is provided on the second adjustment unit 42.

[0081] Specifically, the first adjustment unit 41 includes a first fixing plate 411, which is connected to the mounting plate 30;

[0082] The first fixed plate 411 is provided with two sets of first guide rails 413, and a first movable plate 412 is slidably arranged between the two sets of first guide rails 413. A first adjusting screw 415 is also rotatably arranged on the first fixed plate 411. A first movable block 414 is provided at the bottom end of the first movable plate 412. The first adjusting screw 415 is arranged through the first movable block 414. The first adjusting screw 415 and the first movable block 414 are threadedly engaged, so that the first movable plate 412 is displaced and its position is adjusted on the first fixed plate 411.

[0083] Specifically, the second adjustment unit 42 includes a second fixing plate 422, which is bolted to the first fixing plate 411.

[0084] The second fixed plate 422 is provided with two sets of second guide rails 423, and a second movable plate 421 is slidably arranged between the two sets of second guide rails 423. A second adjusting screw 425 is also rotatably arranged on the second movable plate 421. A second movable block 424 is provided on the second movable plate 421. The second adjusting screw 425 passes through the second movable block 424. The second adjusting screw 425 and the second movable block 424 are threadedly engaged, so that the second movable plate 421 is displaced and its position is adjusted on the second fixed plate 422.

[0085] In this embodiment, the structure in which the first adjustment unit 41 and the second adjustment unit 42 are arranged in layers along two orthogonal directions, horizontal and vertical, can drive the support plate 50 and the grinding sleeve 60 to complete the full-dimensional position adjustment in a plane perpendicular to the profile feeding direction.

[0086] The first adjustment unit 41 is used to adjust the horizontal distance between the grinding sleeve 60 and the profile, and the second adjustment unit 42 is used to adjust the height difference between the grinding sleeve 60 and the profile. The two work together to accurately calibrate the axes of multiple grinding sleeves 60, so that they are strictly coaxial with the feed axis of the profile, avoiding jamming and uneven wear when the profile is inserted, and ensuring that the contact pressure between the inner circumferential parts of the grinding sleeve 60 and the surface of the profile is uniform, thereby fundamentally improving the uniformity of polishing and deburring and the surface processing quality.

[0087] Specifically, the support plate 50 is bolted to the second fixed plate 422, the first adjusting screw 415 is provided with a first rotating wheel 416, and the second adjusting screw 425 is provided with a second rotating wheel 426.

[0088] In this case, the support screw 24, the first adjusting screw 415 and the second adjusting screw 425 are all rods with threads on their outer walls. The threads on their outer walls are not visible and will not be described in detail here.

[0089] A polishing method for a surface polishing and deburring device for textile machinery profiles includes the following steps:

[0090] S1. Online workstation docking setup:

[0091] A grinding table 10, which integrates two sets of symmetrically arranged support frames 20, multiple sets of rotatable grinding sleeves 60 with flexible grinding materials attached to the inner wall, and multi-directional adjustment components 40 corresponding to each grinding sleeve 60, is arranged at the discharge station of the textile machinery profile extrusion production line. This allows the extruded textile machinery profile to directly enter the conveying area of ​​the two sets of support frames 20 along the axial direction, thus enabling the continuous online connection between the profile extrusion process and the surface polishing and deburring process.

[0092] S2. Coaxial calibration at the grinding station:

[0093] For each set of grinding sleeves 60, the horizontal distance between the grinding sleeve 60 and the profile is adjusted by the first adjustment unit 41 in the corresponding multi-directional adjustment assembly 40, and the vertical height between the grinding sleeve 60 and the profile is adjusted by the second adjustment unit 42, so that the central axis of all the grinding sleeves 60 arranged along the profile feeding direction is kept coaxial with the profile feeding axis, so that the profile is inserted into the central channel of each grinding sleeve 60.

[0094] Continue to fine-tune the position of the grinding sleeve 60 by using the multi-directional adjustment component 40, so that the flexible grinding material on the inner wall of the grinding sleeve 60 is evenly attached to the outer peripheral surface of the profile, ensuring consistent circumferential grinding contact pressure.

[0095] S3, Composite Motion Synchronous Polishing:

[0096] Start the drive servo motor 26 on the side of the support frame 20, and use the support roller 21 to pull the profile to feed at a constant speed along the axial direction;

[0097] At the same time, the transmission belt drives each grinding sleeve 60 to rotate circumferentially around its own axis, so that the flexible grinding material on the inner wall of the grinding sleeve 60 and the axially fed profile surface form a continuous spiral grinding trajectory, and the polishing of the entire outer circumference surface of the textile machine profile and the removal of edge burrs are completed online simultaneously.

[0098] Specifically, in step S2, after the profile is inserted, the rotating support handle 25 at the end of the support screw 24 is rotated, and the movable frame 23 is driven to rise and fall linearly along the guide groove 27 through the threaded transmission. The clamping gap and clamping force between the clamping roller 22 and the support roller 21 are adjusted to stably clamp the profile between the support roller 21 and the clamping roller 22.

[0099] In step S3, multiple sets of grinding sleeves 60 arranged along the profile feed direction are sequentially equipped with flexible grinding materials of different grit sizes, and perform graded processing steps of rough grinding and deburring and fine grinding and polishing in sequence along the profile feed direction. The profile feed speed and the rotation speed of the grinding sleeves 60 are matched according to the material and cross-sectional size of the profile.

[0100] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for polishing and deburring the surface of textile machinery profiles, characterized in that: Includes a grinding table (10), which is located at the profile discharge position; Two sets of support frames (20) are symmetrically arranged on the grinding table (10). The two sets of support frames (20) are used to drive the profile to move. The grinding table (10) is also provided with multiple sets of support plates (50). The support plates (50) are provided with rotatable grinding sleeves (60). The support plates (50) are provided with multi-directional adjustment components (40). The multi-directional adjustment components (40) are connected to the grinding table (10) and are used to adjust the position of the grinding sleeves (60) so that the profile passes through multiple sets of grinding sleeves (60) at the same time. The grinding sleeve (60) contacts the surface of the profile and grinds the displaced profile surface.

2. The device for polishing and deburring the surface of textile machinery profiles according to claim 1, characterized in that: The support frame (20) is provided with two sets of support rollers (21), and a drive servo motor (26) is provided on the side of the support frame (20). The output end of the drive servo motor (26) is connected to a set of support rollers (21) for transmission.

3. The device for polishing and deburring the surface of textile machinery profiles according to claim 2, characterized in that: The support frame (20) is also provided with a pressing roller (22), and a movable frame (23) is provided on the pressing roller (22). The pressing roller (22) and the movable frame (23) are tactilely connected. The support frame (20) is provided with a guide groove (27), and the movable frame (23) is provided with a guide block (231), which is slidably disposed in the guide groove (27); The movable frame (23) is provided with a support screw (24), which passes through the support frame (20) and is threadedly engaged with the support frame (20); The support screw (24) is provided with a rotating support handle (25).

4. The device for polishing and deburring the surface of textile machinery profiles according to claim 1, characterized in that: A support block (51) is provided on the support plate (50), and the grinding sleeve (60) is rotatably mounted on the support block (51); The outer wall of the grinding sleeve (60) is provided with two sets of rotating rings (62), the two sets of rotating rings (62) are symmetrically arranged, and the rotating rings (62) are provided with rotating grooves (61). The rotating groove (61) is provided with a transmission belt connected to an external drive motor, and the inner wall of the polishing sleeve (60) is fitted with a flexible polishing material.

5. The device for polishing and deburring the surface of textile machinery profiles according to claim 1, characterized in that: The multi-directional adjustment assembly (40) is provided with a mounting plate (30), which is connected to the surface of the grinding table (10); The multi-directional adjustment component (40) is provided with a first adjustment unit (41), the first adjustment unit (41) is provided with a second adjustment unit (42), and the support plate (50) is provided on the second adjustment unit (42).

6. The device for polishing and deburring the surface of textile machinery profiles according to claim 5, characterized in that: The first adjustment unit (41) includes a first fixing plate (411), which is connected to the mounting plate (30); The first fixed plate (411) is provided with two sets of first guide rails (413), and a first movable plate (412) is slidably arranged between the two sets of first guide rails (413). A first adjusting screw (415) is also rotatably arranged on the first fixed plate (411). A first movable block (414) is provided at the bottom end of the first movable plate (412). The first adjusting screw (415) passes through the first movable block (414). The first adjusting screw (415) and the first movable block (414) are threadedly engaged, so that the first movable plate (412) is displaced and its position is adjusted on the first fixed plate (411).

7. The device for polishing and deburring the surface of textile machinery profiles according to claim 6, characterized in that: The second adjustment unit (42) includes a second fixing plate (422), which is bolted to the first fixing plate (411); The second fixed plate (422) is provided with two sets of second guide rails (423), and a second movable plate (421) is slidably arranged between the two sets of second guide rails (423). A second adjusting screw (425) is also rotatably arranged on the second movable plate (421). A second movable block (424) is provided on the second movable plate (421). The second adjusting screw (425) passes through the second movable block (424). The second adjusting screw (425) and the second movable block (424) are threadedly engaged, so that the second movable plate (421) is displaced and its position is adjusted on the second fixed plate (422).

8. The device for polishing and deburring the surface of textile machinery profiles according to claim 7, characterized in that: The support plate (50) is bolted to the second fixed plate (422). The first adjusting screw (415) is provided with a first rotating wheel (416), and the second adjusting screw (425) is provided with a second rotating wheel (426).

9. A polishing method based on the polishing and deburring device for textile machinery profiles according to any one of claims 1-8, characterized in that: Includes the following steps: S1. Online workstation docking setup: A grinding table (10) integrating two sets of symmetrically arranged support frames (20), multiple sets of rotatable grinding sleeves (60) with flexible grinding materials attached to the inner wall, and multi-directional adjustment components (40) corresponding to each grinding sleeve (60) is arranged at the discharge station of the textile machinery profile extrusion production line, so that the extruded textile machinery profile directly enters the conveying area of ​​the two sets of support frames (20) along the axial direction, so that the profile extrusion molding process and the surface polishing and deburring process are continuously connected online. S2. Coaxial calibration at the grinding station: For each set of grinding sleeves (60), the horizontal distance between the grinding sleeve (60) and the profile is adjusted by the first adjustment unit (41) in the corresponding multi-directional adjustment assembly (40), and the vertical height between the grinding sleeve (60) and the profile is adjusted by the second adjustment unit (42), so that the central axis of all the grinding sleeves (60) arranged along the profile feeding direction is coaxial with the profile feeding axis, and the profile is inserted into the central channel of each grinding sleeve (60); Continue to fine-tune the position of the grinding sleeve (60) by using the multi-directional adjustment component (40) so that the flexible grinding material on the inner wall of the grinding sleeve (60) fits evenly with the outer surface of the profile, ensuring consistent circumferential grinding contact pressure; S3, Composite Motion Synchronous Polishing: Start the drive servo motor (26) on the side of the support frame (20) and pull the profile along the axial direction at a constant speed through the support roller (21); At the same time, the transmission belt drives each grinding sleeve (60) to rotate around its own axis, so that the flexible grinding material on the inner wall of the grinding sleeve (60) and the axially fed profile surface form a continuous spiral grinding trajectory, and the polishing of the entire outer circumference surface of the textile machine profile and the removal of edge burrs are completed online simultaneously.

10. The polishing method of the polishing and deburring device for textile machinery profiles according to claim 9, characterized in that: In step S2, after the profile is inserted, rotate the rotating support handle (25) at the end of the support screw (24) to drive the movable frame (23) to rise and fall linearly along the guide groove (27) through the thread transmission, adjust the clamping gap and clamping force between the clamping roller (22) and the support roller (21), and stably clamp the profile between the support roller (21) and the clamping roller (22); In step S3, multiple sets of grinding sleeves (60) arranged along the profile feed direction are sequentially equipped with flexible grinding materials of different grit sizes. The graded processing steps of rough grinding and deburring and fine grinding and polishing are sequentially performed along the profile feed direction. The profile feed speed and the rotation speed of the grinding sleeve (60) are matched according to the material and cross-sectional size of the profile.

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