Polishing device for flange production

Abstract

The invention belongs to the technical field of flange polishing, and particularly relates to a polishing device for flange production, which comprises a feeding conveying roller, a discharging conveying roller, a material transfer piece and a polishing mechanism, the feeding conveying roller, the material transfer piece and the discharging conveying roller are sequentially arranged from right to left, a guide piece is arranged on the feeding conveying roller, and the polishing mechanism is arranged on the discharging conveying roller. A clamping mechanism for clamping a flange and a turnover mechanism are arranged on the material transfer piece; the polishing mechanism is arranged above the material transferring piece and used for polishing the flange. Through mutual cooperation of the material transfer part, the clamping mechanism and the turnover mechanism, a flange needing to be polished can be turned over and turned over, so that the purpose of polishing different faces of the flange is achieved, and the working efficiency of flange polishing is greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of flange polishing, and in particular relates to a polishing device used for flange production. Background Art

[0002] Flange, also known as flange flange or flange, is a part that connects shafts to each other and is used to connect pipe ends. It is also used as a flange on the inlet and outlet of equipment to connect two devices, such as reducer flange. During the flange processing, a polishing device is usually used to grind the flange surface to reduce burrs on the flange surface, thereby improving the quality of the flange.

[0003] However, it still has some disadvantages in actual use. For example, the existing polishing device polishes the top surface of the flange when grinding and polishing the flange. If you want to polish the other side of the flange, you need to disassemble the flange first and then change the surface. The operation is cumbersome and the work efficiency is low. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a polishing device for flange production. Through the cooperation of a material transfer part, a clamping mechanism and a flipping mechanism, the flange to be polished can be flipped over to achieve the purpose of polishing different surfaces of the flange, thereby greatly improving the work efficiency of flange polishing.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is: A polishing device for flange production, comprising a feeding conveying roller, a discharging conveying roller, a material transfer member and a polishing mechanism, wherein the feeding conveying roller, the material transfer member and the discharging conveying roller are arranged in sequence from right to left, a guide member is arranged on the feeding conveying roller, and a clamping mechanism and a turning mechanism for clamping the flange are arranged on the material transfer member; The flip mechanism includes a flip motor, a first bevel gear, a second bevel gear, a rotating shaft, a first pulley, a synchronous belt and a second pulley, wherein the rotating shaft is rotatably mounted on the material transport member, the second bevel gear is fixedly mounted on the rotating shaft, the flip motor is arranged below the rotating shaft, the first bevel gear is fixedly mounted on the output shaft of the flip motor, and the first bevel gear is meshed with the second bevel gear, the first pulley is arranged on one side of the material transport member, and the first pulley is fixedly connected to the rotating shaft, the second pulley is connected to the clamping mechanism, and the second pulley is connected to the first pulley through a synchronous belt; The polishing mechanism is arranged above the material transfer member, and is used for polishing the flange.

[0006] Preferably, the material transfer component includes a support plate, a rotating arm, an adjusting cylinder and an adjusting mechanism, the support plate is arranged below the loading and conveying roller and the unloading and conveying roller, and the two ends of the support plate are respectively connected to the loading and conveying roller and the unloading and conveying roller, a fixed seat is fixedly installed above the middle part of the support plate, a rotating shaft is arranged on the fixed seat, the rotating shaft is rotatably installed on the fixed seat, the rotating arms are symmetrically arranged on both sides of the support plate, and the rotating arms are fixedly installed at both ends of the rotating shaft, the clamping mechanism is installed on the top of the rotating arm, the adjusting mechanism is arranged at the bottom of the support plate, and the two ends of the adjusting mechanism are respectively connected to the rotating arms arranged on both sides of the support plate, the adjusting cylinder is fixedly installed at one end below the support plate, and the piston rod of the adjusting mechanism is connected to the adjusting mechanism, the adjusting cylinder drives the adjusting mechanism to move, the movement of the adjusting mechanism drives the rotating arm to rotate around the rotating shaft, and the rotation of the rotating arm drives the clamping mechanism to rotate, thereby achieving the purpose of driving the flange on the clamping mechanism to be transferred from the loading and conveying roller to the unloading and conveying roller, thereby ensuring the continuity of the device and the efficiency of flange polishing.

[0007] Preferably, the adjusting mechanism includes a moving block, a rotating column and a guide rail, the guide rail is fixedly mounted on the bottom of the support plate, the moving block is slidably connected to the guide rail, the rotating column is fixedly mounted on both ends of the moving block, a strip hole is opened at the bottom of the rotating arm, a slider is arranged in the strip hole, the slider slides in the strip hole, the rotating column is rotatably connected to the slider, the piston rod of the adjusting cylinder is fixedly mounted on the moving block, when the moving block moves along the guide rail, the rotating column will drive the moving block to move along the guide rail, the movement of the rotating column will push the slider to move, the movement of the slider will push the rotating arm to rotate around the rotating shaft, and the slider will move along the strip hole at the same time as the rotating arm rotates. The setting of the strip hole can prevent the slider from interfering with the rotating arm while moving, thereby ensuring the normal operation of the device.

[0008] Preferably, the clamping mechanism includes side plates, a first gear, a clamping cylinder, a vertical rod, a push-pull rod, an upper rack, a lower rack and a clamping block, the side plates are symmetrically arranged on both sides of the center line of the rotating arm, and the two ends of the side plates are respectively fixedly mounted on the rotating arms on both sides of the center line of the support plate, the first gear is rotatably mounted on the side plates through a fixed shaft, the upper rack and the lower rack are respectively arranged on the upper and lower sides of the first gear, and the upper rack and the lower rack are both meshed with the first gear, and sliding rods are fixedly mounted on the ends of the upper rack and the lower rack, the sliding rod is slidably connected to the rotating arm, the bottom of the vertical rod is fixedly mounted on the sliding rod, one rotating end of the push-pull rod is rotatably mounted on the top of the vertical rod, and the other end of the push-pull rod passes through the rotating arm and extends to the other side of the rotating arm The clamping block is fixedly installed at the other end of the push-pull rod, the second pulley is connected to the push-pull rod, the clamping cylinder is arranged at the bottom of the side plate, and the piston rod of the clamping cylinder is connected to the lower rack. The clamping mechanism is used to clamp the flange to ensure that the flange is always in a stable state during the polishing process, thereby improving the polishing quality of the flange. The contraction of the clamping cylinder drives the lower rack to move, and the lower rack and the first gear rotate. The rotation of the first gear drives the upper rack to move toward the middle of the rotating arm arranged on both sides of the support plate at the same time. The upper rack and the lower rack move toward the middle, driving the sliding rod, the vertical rod, the push-pull rod and the clamping block to move toward the middle at the same time. The flange is fixed under the action of the clamping blocks on the rotating arms on both sides of the support plate, thereby achieving the purpose of fixing and clamping the flange.

[0009] Preferably, an upper slide rail and a lower slide rail are provided on the side plate, and an upper slide groove and a lower slide groove are respectively provided on the upper rack and the lower rack, the upper slide groove slidably cooperates with the upper slide rail, and the lower groove slidably cooperates with the lower rail, and a V-shaped groove is provided on the clamping block, the second pulley is rotatably connected to the push-pull rod, a groove is provided on the push-pull rod, and a protrusion is fixedly installed on the inner ring wall of the second pulley, the protrusion slidably cooperates with the groove, the upper slide rail, the lower slide rail, the upper slide groove and the lower slide groove are provided for guiding the upper rack and the lower rack, and can ensure the stability and safety of the upper rack and the lower rack during the sliding process, thereby greatly ensuring the clamping quality of the flange by the device, and the setting of the V-shaped groove facilitates clamping of flanges of different sizes, thereby greatly improving the usage scenarios of the device.

[0010] Preferably, the polishing mechanism includes a driving member, a vertical plate, a top plate installed on the top of the vertical plate, a lifting cylinder, a lifting frame, a polishing belt, a first rotating roller, a second rotating roller and a third rotating roller. The vertical plate is arranged on one side of the loading conveying roller and the unloading conveying roller, the lifting cylinder is symmetrically arranged on both sides of the center line of the top plate, the lifting cylinder is fixedly installed on the top of the top plate, and the piston rod of the lifting cylinder passes through the top plate and extends to the bottom of the top plate, the lifting frame is arranged below the top plate, and the lifting frame is fixedly installed on the piston rod of the lifting cylinder, the first rotating roller is rotatably installed on the lifting frame, the second rotating roller and the third rotating roller are arranged below the first rotating roller, and the second rotating roller and the third rotating roller are symmetrically arranged on both sides of the first rotating roller, and the second rotating roller and the third rotating roller are both symmetrically arranged on both sides of the lifting frame. The lowering frame is rotatably connected, and the first rotating roller, the second rotating roller and the third rotating roller are connected by a polishing belt. The driving member is arranged above the lifting frame, and the driving member is connected to the first rotating roller. The polishing mechanism is used to polish the surface of the flange to ensure the polishing efficiency and polishing quality of the flange. The driving member drives the first rotating roller to rotate, and the rotation of the first rotating roller drives the polishing belt to rotate. The rotation of the polishing belt achieves the purpose of polishing the flange, which greatly improves the quality of flange polishing. The second rotating roller and the third rotating roller are arranged to support the polishing belt and ensure the normal operation of the polishing belt. The lifting cylinder and the lifting frame are arranged to drive the polishing belt to move up and down, ensuring that the polishing belt can be in close contact with the surface of the flange to be polished, thereby ensuring the quality of flange polishing.

[0011] Preferably, the lifting frame includes a parallel cross bar, vertical bars arranged on both sides of the center line of the cross bar, a first tilting bar and a second tilting bar, and two ends of the vertical bar are fixedly connected to the cross bar, and the piston rods of the lifting cylinders on both sides of the center line of the top plate are respectively connected to the vertical bars on both sides of the center line of the cross bar, the first rotating roller is rotatably installed in the middle of the cross bar, the first tilting bar and the second tilting bar are symmetrically arranged on both sides of the center line of the cross bar, and the first tilting bar and the second tilting bar are fixedly installed on the cross bar, the first tilting bar and the second tilting bar are arranged on both sides of the center line of the vertical bar, the two ends of the second rotating roller are rotatably installed on the first tilting bar on both sides of the center line of the vertical bar, and the two ends of the third rotating roller are rotatably installed on the second tilting bar on both sides of the center line of the vertical bar. The setting of the lifting frame facilitates the lifting cylinder to drive the polishing belt to move up and down, prevents the polishing belt from interfering with the flange when the material transfer part is in the transfer flange, and ensures the normal operation of the material transfer part, the cross bar is used to support the first rotating roller, and the first tilting bar and the second tilting bar are used to support the second rotating roller and the second rotating roller respectively, to ensure the normal operation of the polishing belt.

[0012] Preferably, the driving member includes a half gear, a first pulling rod, a driving motor, a bracket, a rotating rod and a second gear, the second gear is fixedly mounted on the first rotating roller, the half gear is arranged on one side of the second gear, and the middle part of the half gear is rotatably mounted on one of the cross bars, the half gear is meshed with the second gear, the bracket is fixedly mounted on the top of one of the cross bars, the driving motor is detachably mounted on the top of the bracket, one end of the rotating rod is fixedly mounted on the output shaft of the driving motor, and the two ends of the first pulling rod are respectively rotatably connected with one end of the rotating rod and the middle edge of the half gear. Then, the driving member is used to drive the polishing belt to rotate, so as to achieve the purpose of polishing the flange surface, ensuring the quality and efficiency of the device for polishing the flange, the driving motor drives the rotating rod to rotate, the rotation of the rotating rod drives one end of the first pulling rod to move back and forth up and down, the other end of the first pulling rod will drive the half gear to reciprocate around the middle of the half gear, the reciprocating rotation of the half gear will drive the second gear to reciprocate, the reciprocating rotation of the second gear will drive the first rotating roller to reciprocate, the reciprocating motion of the first rotating roller will drive the polishing belt to reciprocate, thereby improving the polishing efficiency and polishing quality of the polishing belt on the flange surface.

[0013] Preferably, the guide member includes a guide plate, a guide rod, a mounting plate, a pushing rod and an adjusting member, the guide plates are symmetrically arranged on both sides of the feeding conveying roller, the mounting plates are symmetrically arranged on both sides of the center line of the guide plate, and the mounting plates are fixedly mounted on the side walls of the feeding conveying roller, the guide rod corresponds to the mounting plate, the guide rod is fixedly mounted on the guide plate, and the guide rod is slidably connected to the mounting plate, the pushing rod is fixedly mounted in the middle of the guide plate, a column is fixedly mounted on the end of the pushing rod, the adjusting member is mounted on the bottom of the feeding conveying roller, and the adjusting member is connected to the columns at the ends of the pushing rod on the guide plates on both sides of the feeding conveying roller, the setting of the guide member can guide the feeding conveying roller when conveying the flange, ensuring normal conveying of the flange, the setting of the adjusting member can play a role in adjusting the gap between the guide plates arranged on both sides of the feeding conveying roller, ensuring that the guide plate can guide flanges of different sizes, greatly improving the use scenarios of the device.

[0014] Preferably, the adjusting member includes a fixing plate, an adjusting motor, an adjusting rod and a second pulling rod arranged at both ends of the adjusting rod, the fixing plate is fixedly mounted on the bottom of the feeding conveying roller, the adjusting motor is fixedly mounted on the fixing plate, the middle part of the adjusting rod is fixedly mounted on the output shaft of the adjusting motor, an avoidance hole is opened on the side wall of the feeding conveying roller, the second pulling rod is arranged in the avoidance hole, and the two ends of the second pulling rod are rotatably connected to the end of the adjusting rod and the bottom of the column respectively, the setting of the adjusting member can achieve the purpose of adjusting the distance between the guide plates arranged on both sides of the feeding conveying roller, the adjusting motor drives the adjusting rod to rotate, the rotation of the adjusting rod pulls one end of the second pulling rod to move, and the movement of one end of the second pulling rod will pull the column toward the middle part of the feeding conveying roller, thereby ensuring that the device can guide flanges of different sizes.

[0015] Preferably, a baffle is provided on one end of the feeding conveyor roller close to the material transfer member, and a limiting groove is opened on the baffle for limiting the movement of the flange. The baffle is provided to block the flange to prevent the flange from falling off from the end of the feeding conveyor roller during transportation, thereby ensuring the safety of the flange during transportation. The setting of the limiting groove can limit the flange to prevent the flange from falling from the side wall of the feeding conveyor roller, thereby greatly ensuring the safety of the flange.

[0016] The beneficial effects of the present invention are: 1) With the cooperation of the material transfer parts, the clamping mechanism and the flipping mechanism in the device, the flange to be polished can be flipped over, thereby achieving the purpose of polishing different surfaces of the flange, greatly improving the working efficiency of flange polishing.

[0017] 2) The adjusting cylinder of the device drives the adjusting mechanism to move, and the movement of the adjusting mechanism drives the rotating arm to rotate around the rotating shaft. The rotation of the rotating arm drives the clamping mechanism to rotate, thereby achieving the purpose of driving the flange on the clamping mechanism to be transferred from the loading conveyor roller to the unloading conveyor roller, ensuring the continuity of the device and the efficiency of flange polishing.

[0018] 3) When the moving block of the device moves along the guide rail, it will drive the rotating column to follow the moving block to move along the guide rail. The movement of the rotating column will push the slider to move. The movement of the slider will push the rotating arm to rotate around the rotating axis. When the rotating arm rotates, the slider will move along the strip hole at the same time. The setting of the strip hole can prevent the slider from interfering with the rotating arm while moving, thereby ensuring the normal operation of the device.

[0019] 4) The clamping mechanism of this device is used to clamp the flange to ensure that the flange is always in a stable state during the polishing process, thereby improving the polishing quality of the flange. The contraction of the clamping cylinder drives the lower rack to move, and the lower rack and the first gear rotate. The rotation of the first gear drives the upper rack to move toward the middle of the rotating arms arranged on both sides of the support plate at the same time. The upper rack and the lower rack move toward the middle, driving the sliding rod, the vertical rod, the push-pull rod and the clamping block to move toward the middle at the same time. The flange is fixed under the action of the clamping blocks on the rotating arms on both sides of the support plate, thereby achieving the purpose of fixing and clamping the flange.

[0020] 5) The upper slide rail, lower slide rail, upper slide groove and lower slide groove of the device are used to guide the upper rack and the lower rack, and can ensure the stability and safety of the upper rack and the lower rack during the sliding process, which greatly ensures the clamping quality of the device for the flange. The setting of the V-groove facilitates the clamping of flanges of different sizes, which greatly improves the use scenarios of the device.

[0021] 6) The setting of the lifting frame of this device makes it convenient for the lifting cylinder to drive the polishing belt to move up and down, preventing the polishing belt from interfering with the flange when the material transfer part is transferring the flange, thereby ensuring the normal operation of the material transfer part. The cross bar is used to support the first rotating roller, and the first tilting rod and the second tilting rod are used to support the second rotating roller and the second rotating roller respectively, thereby ensuring the normal operation of the polishing belt.

[0022] 7) The driving member of the device is used to drive the polishing belt to rotate, so as to achieve the purpose of polishing the flange surface, ensuring the quality and efficiency of the device in polishing the flange. The driving motor drives the rotating rod to rotate, and the rotation of the rotating rod drives one end of the first pulling rod to move back and forth up and down, and the other end of the first pulling rod will drive the half gear to reciprocate around the middle of the half gear. The reciprocating rotation of the half gear will drive the second gear to reciprocate, and the reciprocating rotation of the second gear will drive the first rotating roller to reciprocate, and the reciprocating motion of the first rotating roller will drive the polishing belt to reciprocate, thereby improving the polishing efficiency and polishing quality of the polishing belt on the flange surface.

[0023] 8) The setting of the guide part of the device can guide the feeding conveying roller when conveying the flange, ensuring the normal conveying of the flange. The setting of the adjusting part can adjust the gap between the guide plates arranged on both sides of the feeding conveying roller, ensuring that the guide plates can guide flanges of different sizes, greatly improving the use scenarios of the device.

[0024] 9) The setting of the adjustment part of this device can achieve the purpose of adjusting the distance between the guide plates arranged on both sides of the feeding conveying roller. The adjustment motor drives the adjustment rod to rotate. The rotation of the adjustment rod pulls one end of the second pulling rod to move. The movement of one end of the second pulling rod will pull the column toward the middle of the feeding conveying roller, thereby ensuring that the device can guide flanges of different sizes.

[0025] 10) The baffle of this device is used to block the flange to prevent it from falling off from the end of the feeding conveyor roller during transportation, thereby ensuring the safety of the flange during transportation. The setting of the limit groove can limit the flange to prevent it from falling from the side wall of the feeding conveyor roller, thereby greatly ensuring the safety of the flange. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Attached Figure 1 It is a structural schematic diagram of the present invention.

[0027] Attached Figure 2 It is a structural schematic diagram of the material transfer component in the present invention.

[0028] Attached Figure 3 It is a schematic diagram of the installation structure of the adjustment mechanism in the present invention.

[0029] Attached Figure 4 The present invention Figure 3 Enlarged view of point A in the middle.

[0030] Attached Figure 5 It is a structural schematic diagram of the clamping mechanism in the present invention.

[0031] Attached Figure 6 The present invention Figure 5 Enlarged view of point B in the middle.

[0032] Attached Figure 7 It is a structural schematic diagram of the turning mechanism in the present invention.

[0033] Attached Figure 8 It is a schematic diagram of the installation structure of the polishing mechanism in the present invention.

[0034] Attached Fig. 9 It is a structural schematic diagram of the polishing mechanism in the present invention.

[0035] Attached Fig.10 The present invention Fig. 9 Enlarged view of center C.

[0036] Attached Fig.11 It is a structural schematic diagram of the lifting frame in the present invention.

[0037] Attached Fig.12 It is a schematic diagram of the installation structure of the guide member in the present invention.

[0038] Attached Fig.13 It is a schematic diagram of the installation structure of the adjusting member in the present invention.

[0039] Attached Fig.14 It is a structural schematic diagram of the guide member in the present invention.

[0040] In the figure: 1. Feeding conveying roller; 101. Avoidance hole; 102. Baffle; 103. Limiting groove; 2. Material transfer part; 201. Support plate; 202. Fixed seat; 203. Rotating arm; 204. Rotating shaft; 205. Strip hole; 206. Sliding block; 207. Adjusting cylinder; 208, adjusting mechanism; 209, moving block; 2010, guide rail; 2011, rotating column; 3. Clamping mechanism; 301. Clamping cylinder; 302. Lower slide rail; 303. Upper slide groove; 304. Upper rack; 305. Push-pull rod; 306. Clamping block; 307. V-shaped groove; 308. Upper slide rail; 309. Vertical rod; 3010. Sliding rod; 3011. Lower slide groove; 3012. Lower rack; 3013. Side plate; 3014. First gear; 3015. Groove; 4. Unloading conveying roller; 5. Polishing mechanism; 501. Vertical plate; 502. Top plate; 503. Lifting cylinder; 504. Polishing belt; 505. Second rotating roller; 506. Third rotating roller; 507. First rotating roller; 508. Lifting frame; 509, driving member; 5010, bracket; 5011, driving motor; 5012, rotating rod; 5013, first pulling rod; 5014, second gear; 5015, half gear; 5016, horizontal bar; 5017, second inclined bar; 5018, first inclined bar; 5019, vertical bar; 6. Flipping mechanism; 601. Flipping motor; 602. Rotating shaft; 603. Second bevel gear; 604. Second pulley; 605. Synchronous belt; 606. First pulley; 607. First bevel gear; 608. Bump; 7. Guide member; 701. Guide plate; 702. Guide rod; 703. Mounting plate; 704. Push rod; 705. Post; 706, adjusting member; 707, fixing plate; 708, adjusting motor; 709, adjusting rod; 7010, second pulling rod. DETAILED DESCRIPTION

[0041] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] like Figure 1 As shown, a polishing device for flange production includes a loading conveying roller 1, a unloading conveying roller 4, a material transfer member 2 and a polishing mechanism 5. The loading conveying roller 1, the material transfer member 2 and the unloading conveying roller 4 are arranged in sequence from right to left. A guide member 7 is arranged on the loading conveying roller 1. The guide member 7 is arranged to limit the flange on the loading conveying roller 1 to ensure normal transportation and movement of the flange. A clamping mechanism 3 and a flipping mechanism 6 for clamping the flange are arranged on the material transfer member 2; the flipping mechanism 6 is used to drive the flange clamped by the clamping mechanism 3 to flip over, which greatly improves the polishing efficiency and polishing quality of the flange.

[0044] like Figure 7 As shown, the flipping mechanism 6 includes a flipping motor 601, a first bevel gear 607, a second bevel gear 603, a rotating shaft 602, a first pulley 606, a synchronous belt 605 and a second pulley 604, the rotating shaft 602 is rotatably mounted on the material transfer component 2, the second bevel gear 603 is fixedly mounted on the rotating shaft 602, the flipping motor 601 is arranged below the rotating shaft 602, the first bevel gear 607 is fixedly mounted on the output shaft of the flipping motor 601, and the first bevel gear 607 is meshed with the second bevel gear 603, the first pulley 606 is arranged on one side of the material transfer component 2, and the first pulley 606 is fixedly connected to the rotating shaft 602, the second pulley 604 is connected to the clamping mechanism 3, and the second pulley 604 is connected to the first pulley 606 through the synchronous belt 605.

[0045] The flip motor 601 drives the first pulley 606 to rotate, and the first pulley 606 drives the second pulley 604 to rotate through the synchronous belt 605. The rotation of the second pulley 604 drives the clamping mechanism 3 to rotate, thereby achieving the purpose of driving the flange clamped by the clamping mechanism 3 to rotate.

[0046] like Figure 1 As shown, the polishing mechanism 5 is arranged above the material transporting member 2, and the polishing mechanism 5 is used for polishing the flange.

[0047] As an optimization solution of the present invention, Figure 2 , Figure 3As shown, the material transfer member 2 includes a support plate 201, a rotating arm 203, an adjusting cylinder 207 and an adjusting mechanism 208. The support plate 201 is arranged below the upper material conveying roller 1 and the lower material conveying roller 4, and the two ends of the support plate 201 are respectively connected to the upper material conveying roller 1 and the lower material conveying roller 4. A fixed seat 202 is fixedly installed above the middle of the support plate 201, and a rotating shaft 204 is arranged on the fixed seat 202. The rotating shaft 204 is rotatably installed on the fixed seat 202. The movable arms 203 are symmetrically arranged on both sides of the support plate 201, and the rotating arms 203 are fixedly installed at both ends of the rotating shaft 204. The clamping mechanism 3 is installed on the top of the rotating arm 203. The adjusting mechanism 208 is arranged at the bottom of the support plate 201, and the two ends of the adjusting mechanism 208 are respectively connected to the rotating arms 203 arranged on both sides of the support plate 201. The adjusting cylinder 207 is fixedly installed at the lower end of the support plate 201, and the piston rod of the adjusting mechanism 208 is connected to the adjusting mechanism 208.

[0048] The adjusting cylinder 207 drives the adjusting mechanism 208 to move, and the movement of the adjusting mechanism 208 drives the rotating arm 203 to rotate around the rotating shaft 204. The rotation of the rotating arm 203 drives the clamping mechanism 3 to rotate, thereby achieving the purpose of driving the flange on the clamping mechanism 3 to be transferred from the loading conveying roller 1 to the unloading conveying roller 4, thereby ensuring the continuity of the device and the efficiency of the flange polishing.

[0049] As an optimization solution of the present invention, Figure 4 As shown, the adjusting mechanism 208 includes a moving block 209, a rotating column 2011 and a guide rail 2010, wherein the guide rail 2010 is fixedly mounted on the bottom of the support plate 201, the moving block 209 is slidably connected to the guide rail 2010, the rotating column 2011 is fixedly mounted on both ends of the moving block 209, a strip hole 205 is opened at the bottom of the rotating arm 203, a slider 206 is arranged in the strip hole 205, the slider 206 is slidably matched with the strip hole 205, the rotating column 2011 is rotatably connected to the slider 206, and the piston rod of the adjusting cylinder 207 is fixedly mounted on the moving block 209.

[0050] When the moving block 209 moves along the guide rail 2010, it will drive the rotating column 2011 to follow the moving block 209 to move along the guide rail 2010. The movement of the rotating column 2011 will push the slider 206 to move. The movement of the slider 206 will push the rotating arm 203 to rotate around the rotating shaft 204. While the rotating arm 203 rotates, the slider 206 will move along the strip hole 205 at the same time. The setting of the strip hole 205 can prevent the slider 206 from interfering with the rotating arm 203 while moving, thereby ensuring the normal operation of the device.

[0051] As an optimization solution of the present invention, Figure 5As shown, the clamping mechanism 3 includes a side plate 3013, a first gear 3014, a clamping cylinder 301, a vertical rod 309, a push-pull rod 305, an upper rack 304, a lower rack 3012 and a clamping block 306. The side plate 3013 is symmetrically arranged on both sides of the center line of the rotating arm 203, and the two ends of the side plate 3013 are respectively fixedly installed on the rotating arm 203 on both sides of the center line of the support plate 201. The first gear 3014 is rotatably installed on the side plate 3013 through a fixed axis. The upper rack 304 and the lower rack 3012 are respectively arranged on the upper and lower sides of the first gear 3014, and the upper rack 304 and the lower rack 3012 are both meshed with the first gear 3014. A sliding rod 3010 is fixedly installed at the ends of the upper rack 304 and the lower rack 3012, and the sliding rod 3010 is slidably connected to the rotating arm 203. The bottom of the vertical rod 309 is fixedly installed on the sliding rod 3010, and one rotating end of the push-pull rod 305 is rotatably installed on the top of the vertical rod 309, and the other end of the push-pull rod 305 passes through the rotating arm 203 and extends to the other side of the rotating arm 203. The clamping block 306 is fixedly installed on the other end of the push-pull rod 305, and the second pulley 604 is connected to the push-pull rod 305. The clamping cylinder 301 is arranged at the bottom of the side plate 3013, and the piston rod of the clamping cylinder 301 is connected to the lower rack 3012.

[0052] The clamping mechanism 3 is used to clamp the flange to ensure that the flange is always in a stable state during the polishing process, thereby improving the polishing quality of the flange. The clamping cylinder 301 contracts and drives the lower rack 3012 to move, and the lower rack 3012 and the first gear 3014 rotate. The rotation of the first gear 3014 drives the upper rack 304 to move toward the middle of the rotating arm 203 arranged on both sides of the support plate 201 at the same time. The upper rack 304 and the lower rack 3012 move toward the middle, driving the sliding rod 3010, the vertical rod 309, the push-pull rod 305 and the clamping block 306 to move toward the middle at the same time. Under the action of the clamping blocks 306 on the rotating arms 203 on both sides of the support plate 201, the flange is fixed, thereby achieving the purpose of fixing and clamping the flange.

[0053] As an optimization solution of the present invention, Figure 5 As shown, an upper slide rail 308 and a lower slide rail 302 are provided on the side plate 3013, an upper slide groove 303 and a lower slide groove 3011 are respectively provided on the upper rack 304 and the lower rack 3012, the upper slide groove 303 is slidably matched with the upper slide rail 308, the lower slide groove 3011 is slidably matched with the lower slide rail 302, a V-shaped groove 307 is provided on the clamping block 306, and the second pulley 604 is rotatably connected with the push-pull rod 305.

[0054] The upper slide rail 308, the lower slide rail 302, the upper slide groove 303 and the lower slide groove 3011 are used to guide the upper rack 304 and the lower rack 3012, and can ensure the stability and safety of the upper rack 304 and the lower rack 3012 during the sliding process, which greatly ensures the clamping quality of the device for the flange. The setting of the V-groove 307 facilitates the clamping of flanges of different sizes, which greatly improves the use scenarios of the device.

[0055] like Figure 6 As shown, a groove 3015 is formed on the push-pull rod 305 , and a protrusion 608 is fixedly mounted on the inner ring wall of the second pulley 604 , and the protrusion 608 is slidably matched with the groove 3015 .

[0056] The protrusion 608 is slidably matched with the groove 3015 to ensure that the push-pull rod 305 can slide normally. At the same time, the push-pull rod 305 can rotate under the action of the second pulley 604 to achieve the purpose of turning over the flange.

[0057] As an optimization solution of the present invention, Figure 8 , Fig. 9 As shown, the polishing mechanism 5 includes a driving member 509, a vertical plate 501, a top plate 502 installed on the top of the vertical plate 501, a lifting cylinder 503, a lifting frame 508, a polishing belt 504, a first rotating roller 507, a second rotating roller 505 and a third rotating roller 506. The vertical plate 501 is arranged on one side of the upper material conveying roller 1 and the lower material conveying roller 4, and the lifting cylinder 503 is symmetrically arranged on both sides of the center line of the top plate 502. The lifting cylinder 503 is fixedly installed on the top of the top plate 502, and the piston rod of the lifting cylinder 503 passes through the top plate 502 and extends to the bottom of the top plate 502. The lifting frame 508 is arranged below the top plate 502, and the lifting frame 508 is arranged below the top plate 502. 8 is fixedly mounted on the piston rod of the lifting cylinder 503, the first rotating roller 507 is rotatably mounted on the lifting frame 508, the second rotating roller 505 and the third rotating roller 506 are arranged below the first rotating roller 507, and the second rotating roller 505 and the third rotating roller 506 are symmetrically arranged on both sides of the first rotating roller 507, and the second rotating roller 505 and the third rotating roller 506 are both rotatably connected to the lifting frame 508, the first rotating roller 507, the second rotating roller 505 and the third rotating roller 506 are connected by the polishing belt 504, and the driving member 509 is arranged above the lifting frame 508, and the driving member 509 is connected to the first rotating roller 507.

[0058] The polishing mechanism 5 is used to polish the surface of the flange to ensure the polishing efficiency and polishing quality of the flange. The driving member 509 drives the first rotating roller 507 to rotate, and the rotation of the first rotating roller 507 drives the polishing belt 504 to rotate. The rotation of the polishing belt 504 achieves the purpose of polishing the flange, which greatly improves the quality of flange polishing. The second rotating roller 505 and the third rotating roller 506 are set to support the polishing belt 504 and ensure the normal operation of the polishing belt 504. The lifting cylinder 503 and the lifting frame 508 are set to drive the polishing belt 504 to move up and down, ensuring that the polishing belt 504 can be in close contact with the surface of the flange to be polished, thereby ensuring the quality of flange polishing.

[0059] As an optimization solution of the present invention, Fig.11 As shown, the lifting frame 508 includes a parallel cross bar 5016, vertical bars 5019 arranged on both sides of the center line of the cross bar 5016, a first tilting bar 5018 and a second tilting bar 5017, and both ends of the vertical bar 5019 are fixedly connected to the cross bar 5016, the piston rods of the lifting cylinders 503 on both sides of the center line of the top plate 502 are respectively connected to the vertical bars 5019 on both sides of the center line of the cross bar 5016, the first rotating roller 507 is rotatably installed in the middle of the cross bar 5016, the first tilting bar 5018 and the second tilting bar 5017 are fixedly connected to the cross bar 5016, and the piston rods of the lifting cylinders 503 on both sides of the center line of the top plate 502 are respectively connected to the vertical bars 5019 on both sides of the center line of the cross bar 5016. The rods 5017 are symmetrically arranged on both sides of the center line of the horizontal rod 5016, and the first tilting rod 5018 and the second tilting rod 5017 are fixedly installed on the horizontal rod 5016, the first tilting rod 5018 and the second tilting rod 5017 are arranged on both sides of the center line of the vertical rod 5019, the two ends of the second rotating roller 505 are respectively rotatably installed on the first tilting rod 5018 on both sides of the center line of the vertical rod 5019, and the two ends of the third rotating roller 506 are respectively rotatably installed on the second tilting rod 5017 on both sides of the center line of the vertical rod 5019.

[0060] The setting of the lifting frame 508 makes it convenient for the lifting cylinder 503 to drive the polishing belt 504 to move up and down, thereby preventing the polishing belt 504 from interfering with the flange when the material transfer component 2 is transferring the flange, thereby ensuring the normal operation of the material transfer component 2. The cross bar 5016 is used to support the first rotating roller 507, and the first tilting rod 5018 and the second tilting rod 5017 are used to support the second rotating roller 505 and the second rotating roller 505 respectively, thereby ensuring the normal operation of the polishing belt 504.

[0061] As an optimization solution of the present invention, Fig.10As shown, the driving member 509 includes a half gear 5015, a first pulling rod 5013, a driving motor 5011, a bracket 5010, a rotating rod 5012 and a second gear 5014, the second gear 5014 is fixedly mounted on the first rotating roller 507, the half gear 5015 is arranged on one side of the second gear 5014, and the middle part of the half gear 5015 is rotatably mounted on one of the cross bars 5016, the half gear 5015 is meshed with the second gear 5014, the bracket 5010 is fixedly mounted on the top of one of the cross bars 5016, the driving motor 5011 is detachably mounted on the top of the bracket 5010, one end of the rotating rod 5012 is fixedly mounted on the output shaft of the driving motor 5011, and the two ends of the first pulling rod 5013 are rotatably connected to one end of the rotating rod 5012 and the middle edge of the half gear 5015 respectively.

[0062] The driving member 509 is used to drive the polishing belt 504 to rotate, so as to achieve the purpose of polishing the flange surface, ensuring the quality and efficiency of the device for polishing the flange. The driving motor 5011 drives the rotating rod 5012 to rotate. The rotation of the rotating rod 5012 drives one end of the first pulling rod 5013 to move back and forth up and down, and the other end of the first pulling rod 5013 will drive the half gear 5015 to reciprocate around the middle of the half gear 5015. The reciprocating rotation of the half gear 5015 will drive the second gear 5014 to reciprocate. The reciprocating rotation of the second gear 5014 will drive the first rotating roller 507 to reciprocate. The reciprocating motion of the first rotating roller 507 will drive the polishing belt 504 to reciprocate, thereby improving the polishing efficiency and polishing quality of the polishing belt 504 on the flange surface.

[0063] As an optimization solution of the present invention, Fig.12 , Fig.13 , Fig.14 As shown, the guide member 7 includes a guide plate 701, a guide rod 702, a mounting plate 703, a push rod 704 and an adjusting member 706. The guide plates 701 are symmetrically arranged on both sides of the feeding and conveying roller 1, the mounting plates 703 are symmetrically arranged on both sides of the center line of the guide plate 701, and the mounting plates 703 are fixedly installed on the side walls of the feeding and conveying roller 1. The guide rod 702 corresponds to the mounting plate 703, the guide rod 702 is fixedly installed on the guide plate 701, and the guide rod 702 is slidably connected to the mounting plate 703. The push rod 704 is fixedly installed in the middle of the guide plate 701, and a column 705 is fixedly installed at the end of the push rod 704. The adjusting member 706 is installed at the bottom of the feeding and conveying roller 1, and the adjusting member 706 is connected to the columns 705 at the ends of the push rod 704 on the guide plates 701 arranged on both sides of the feeding and conveying roller 1.

[0064] The setting of the guide member 7 can guide the feeding conveying roller 1 when conveying the flange, ensuring the normal conveying of the flange. The setting of the adjusting member 706 can adjust the gap between the guide plates 701 arranged on both sides of the feeding conveying roller 1, ensuring that the guide plates 701 can guide flanges of different sizes, greatly improving the use scenarios of the device.

[0065] As an optimization solution of the present invention, Fig.13 , Fig.14 As shown, the adjusting member 706 includes a fixed plate 707, an adjusting motor 708, an adjusting rod 709 and a second pulling rod 7010 arranged at both ends of the adjusting rod 709, the fixed plate 707 is fixedly installed at the bottom of the feeding conveying roller 1, the adjusting motor 708 is fixedly installed on the fixed plate 707, the middle part of the adjusting rod 709 is fixedly installed on the output shaft of the adjusting motor 708, and a avoidance hole 101 is opened on the side wall of the feeding conveying roller 1, the second pulling rod 7010 is arranged in the avoidance hole 101, and the two ends of the second pulling rod 7010 are rotatably connected to the end of the adjusting rod 709 and the bottom of the column 705 respectively.

[0066] The setting of the adjustment member 706 can achieve the purpose of adjusting the distance between the guide plates 701 set on both sides of the loading and conveying roller 1. The adjustment motor 708 drives the adjustment rod 709 to rotate. The adjustment rod 709 rotates to pull one end of the second pulling rod 7010 to move. The movement of one end of the second pulling rod 7010 will pull the column 705 toward the middle of the loading and conveying roller 1, thereby ensuring that the device can guide flanges of different sizes.

[0067] As an optimization solution of the present invention, Fig.12 As shown, a baffle 102 is provided on one end of the feeding conveying roller 1 close to the material transfer member 2, and a limiting groove 103 for limiting the movement of the flange is opened on the baffle 102.

[0068] The baffle 102 is provided to block the flange and prevent the flange from falling off from the end of the loading and conveying roller 1 during transportation, thereby ensuring the safety of the flange during transportation. The setting of the limiting groove 103 can limit the flange and prevent the flange from falling from the side wall of the loading and conveying roller 1, thereby greatly ensuring the safety of the flange.

[0069] The working process is as follows: 1) Adjust the guide member 7 according to the size of the flange; The adjusting motor 708 drives the adjusting rod 709 to rotate, and the adjusting rod 709 rotates to pull one end of the second pulling rod 7010 to move. The movement of one end of the second pulling rod 7010 will pull the column 705 to move toward the middle or outer side of the feeding conveying roller 1. The movement of the column 705 toward the feeding conveying roller 1 will drive the push rod 704 and the guide plate 701 to move toward the middle or outer side, ensuring that the flange to be polished can move along the feeding conveying roller 1 to the baffle 102; 2) The flanges to be polished are continuously placed on the feeding conveyor roller 1, and the flanges are conveyed to the baffle 102 under the action of the feeding conveyor roller 1, and the baffle 102 is prevented from falling from the other end of the feeding conveyor roller 1 under the action of the baffle 102; 3) Open the material transfer part 2, the turning mechanism and the clamping mechanism 3 to clamp and transfer the flange moved to the baffle 102; When the regulating cylinder 207 is turned on and drives the moving block 209 to move along the guide rail 2010, the rotating column 2011 will be driven to follow the moving block 209 to move along the guide rail 2010. The movement of the rotating column 2011 will push the slider 206 to move. When the slider 206 moves, it will move along the bar hole 205 on the rotating arm 203. When the slider 206 moves, it will drive the rotating arm 203 to rotate along the rotating shaft 204. When the rotating arm 203 rotates, it will drive the flip mechanism and the clamping mechanism 3 to rotate until the clamping block 306 moves to the top of the feeding conveying roller 1. In the process of the rotating arm 203 driving the clamping block 306 to continuously move above the upper conveying roller, the flip motor 601 is turned on to drive the first pulley 606 to rotate. The first pulley 606 drives the second pulley 604 to rotate through the synchronous belt 605. The rotation of the second pulley 604 drives the push-pull rod 305 to rotate. The rotation of the push-pull rod 305 drives the clamping block 306 to rotate until the clamping block 306 is parallel to the top of the upper conveying roller. The clamping cylinder 301 contracts and drives the lower rack 3012 to move, and the lower rack 3012 and the first gear 3014 rotate. The rotation of the first gear 3014 drives the upper rack 304 to move toward the middle of the rotating arms 203 arranged on both sides of the support plate 201 at the same time. The upper rack 304 and the lower rack 3012 move toward the middle, driving the sliding rod 3010, the vertical rod 309, the push-pull rod 305 and the clamping block 306 to move toward the middle at the same time, and the flange is fixed under the action of the clamping blocks 306 on the rotating arms 203 on both sides of the support plate 201; 4) Reset the material transfer part 2, and complete the clamping of the flange under the action of the clamping mechanism 3, then adjust the cylinder 207 to move in the opposite direction, drive the moving block 209 to rotate in the opposite direction along the guide rail 2010, until the rotating arm 203 is driven to be perpendicular to the support plate 201, and while the rotating arm 203 rotates in the opposite direction, the flipping mechanism 6 drives the clamping mechanism 3 to rotate at the same time, ensuring that the surface of the flange to be polished is parallel to the polishing belt 504 on the polishing mechanism 5; 5) Polish one side of the flange; The elevating cylinder 503 is extended to drive the elevating frame 508 to move downward. The downward movement of the elevating frame 508 drives the first rotating roller 507, the second rotating roller 505, the third rotating roller 506 and the polishing belt 504 to move downward until the polishing belt 504 is in close contact with the surface of the flange. The driving motor 5011 is turned on to drive the rotating rod 5012 to rotate. The rotation of the rotating rod 5012 drives one end of the first pulling rod 5013 to move up and down reciprocatingly. The other end of the first pulling rod 5013 drives the half gear 5015 to reciprocate around the middle of the half gear 5015. The reciprocating rotation of the half gear 5015 drives the second gear 5014 to reciprocate. The reciprocating rotation of the second gear 5014 drives the first rotating roller 507 to reciprocate. The reciprocating movement of the first rotating roller 507 drives the polishing belt 504 to reciprocate. The reciprocating movement of the polishing belt 504 improves the purpose of polishing the flange surface. 6) Change the surface of the flange and polish the other side of the flange; The lifting cylinder 503 drives the lifting frame 508 to move upward, and the lifting frame 508 moves upward to drive the first rotating roller 507, the second rotating roller 505, the third rotating roller 506 and the polishing belt 504 to move upward, thereby driving the polishing belt 504 away from the flange to prevent interference between the flange and the polishing belt 504 when the flange is changed. Turn on the flip motor 601 to drive the first pulley 606 to rotate, and the first pulley 606 drives the second pulley 604 to rotate through the synchronous belt 605. The rotation of the second pulley 604 drives the push-pull rod 305 to rotate, and the rotation of the push-pull rod 305 drives the clamping block 306 to rotate until the clamping block 306 flips 180°, thereby achieving the purpose of changing the flange surface; The extending lifting cylinder 503 drives the lifting frame 508 to move downward. The downward movement of the lifting frame 508 drives the first rotating roller 507, the second rotating roller 505, the third rotating roller 506 and the polishing belt 504 to move downward until the polishing belt 504 is in close contact with the surface of the flange. The driving motor 5011 is turned on to drive the rotating rod 5012 to rotate. The rotation of the rotating rod 5012 drives one end of the first pulling rod 5013 to move back and forth up and down. The other end of the first pulling rod 5013 will drive the half gear 5015 to reciprocate around the middle of the half gear 5015. The reciprocating rotation of the half gear 5015 will drive the second gear 5014 to reciprocate. The reciprocating rotation of the second gear 5014 will drive the first rotating roller 507 to reciprocate. The reciprocating motion of the first rotating roller 507 will drive the polishing belt 504 to reciprocate. The reciprocating motion of the polishing belt 504 improves the purpose of polishing the flange surface.

[0070] 7) Place the polished flange on the unloading conveyor roller 4 and send it to the next process; When the regulating cylinder 207 is turned on and drives the moving block 209 to move along the guide rail 2010, the rotating column 2011 will be driven to follow the moving block 209 to move along the guide rail 2010. The movement of the rotating column 2011 will push the slider 206 to move. When the slider 206 moves, it will move along the bar hole 205 on the rotating arm 203. When the slider 206 moves, it will drive the rotating arm 203 to rotate along the rotating shaft 204. When the rotating arm 203 rotates, it will drive the turning mechanism 6 and the clamping mechanism 3 to rotate until the clamping block 306 moves to the top of the feeding conveying roller 1. In the process of the rotating arm 203 driving the clamping block 306 to continuously move above the upper conveying roller, the flip motor 601 is turned on to drive the first pulley 606 to rotate. The first pulley 606 drives the second pulley 604 to rotate through the synchronous belt 605. The rotation of the second pulley 604 drives the push-pull rod 305 to rotate. The rotation of the push-pull rod 305 drives the clamping block 306 to rotate until the clamping block 306 is parallel to the top of the unloading conveying roller 4. The extension of the clamping cylinder 301 drives the lower rack 3012 to move, and the lower rack 3012 and the first gear 3014 rotate. The rotation of the first gear 3014 drives the upper rack 304 to move outward at the same time. The movement of the upper rack 304 and the lower rack 3012 will drive the sliding rod 3010, the vertical rod 309, the push-pull rod 305 and the clamping block 306 to move outward at the same time, release the clamping flange of the clamping block 306 on the rotating arm 203 on both sides of the support plate 201, and place the flange on the unloading conveying roller 4; so that the polished flange can be conveyed to the next process under the action of the unloading conveying pipe; 8) Repeat the above steps to continuously polish the flange, which greatly improves the efficiency and quality of flange polishing.

[0071] The above contents are merely examples and explanations of the structure of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the scope defined by the structure of the present invention, they shall all fall within the protection scope of the present invention.

Claims

1. A polishing device for flange production, comprising a feeding conveying roller, a discharging conveying roller, a material transfer part and a polishing mechanism, characterized in that: The feeding conveying roller, the material transfer part and the unloading conveying roller are arranged in sequence from right to left. A guide part is arranged on the feeding conveying roller. A baffle is arranged on one end of the feeding conveying roller close to the material transfer part. A limiting groove for limiting the movement of the flange is opened on the baffle. A clamping mechanism and a flipping mechanism for clamping the flange are arranged on the material transfer part. The flip mechanism includes a flip motor, a first bevel gear, a second bevel gear, a rotating shaft, a first pulley, a synchronous belt and a second pulley, wherein the rotating shaft is rotatably mounted on the material transport member, the second bevel gear is fixedly mounted on the rotating shaft, the flip motor is arranged below the rotating shaft, the first bevel gear is fixedly mounted on the output shaft of the flip motor, and the first bevel gear is meshed with the second bevel gear, the first pulley is arranged on one side of the material transport member, and the first pulley is fixedly connected to the rotating shaft, the second pulley is connected to the clamping mechanism, and the second pulley is connected to the first pulley through a synchronous belt; The polishing mechanism is arranged above the material transfer member, and is used for polishing the flange.

2. The polishing device for flange production according to claim 1, characterized in that: The material transfer component includes a support plate, a rotating arm, an adjusting cylinder and an adjusting mechanism. The support plate is arranged below the loading and unloading conveying rollers, and the two ends of the support plate are respectively connected to the loading and unloading conveying rollers. A fixed seat is fixedly installed above the middle of the support plate, and a rotating shaft is arranged on the fixed seat. The rotating shaft is rotatably installed on the fixed seat. The rotating arms are symmetrically arranged on both sides of the support plate, and the rotating arms are fixedly installed at both ends of the rotating shaft. The clamping mechanism is installed on the top of the rotating arm. The adjusting mechanism is arranged at the bottom of the support plate, and the two ends of the adjusting mechanism are respectively connected to the rotating arms arranged on both sides of the support plate. The adjusting cylinder is fixedly installed at the lower end of the support plate, and the piston rod of the adjusting mechanism is connected to the adjusting mechanism.

3. The polishing device for flange production according to claim 2, characterized in that: The adjusting mechanism comprises a moving block, a rotating column and a guide rail, wherein the guide rail is fixedly mounted on the bottom of the supporting plate, the moving block is slidably connected to the guide rail, the rotating column is fixedly mounted on both ends of the moving block, a strip hole is opened at the bottom of the rotating arm, a slider is arranged in the strip hole, the slider is slidably matched with the strip hole, the rotating column is rotatably connected to the slider, and the piston rod of the adjusting cylinder is fixedly mounted on the moving block.

4. The polishing device for flange production according to claim 2, characterized in that: The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket.

5. The polishing device for flange production according to claim 4, characterized in that: An upper slide rail and a lower slide rail are arranged on the side plate, an upper slide groove and a lower slide groove are respectively provided on the upper rack and the lower rack, the upper slide groove is slidably matched with the upper slide rail, the lower groove is slidably matched with the lower rail, a V-shaped groove is provided on the clamping block, the second pulley is rotatably connected with the push-pull rod, a groove is provided on the push-pull rod, a protrusion is fixedly installed on the inner ring wall of the second pulley, and the protrusion is slidably matched with the groove.

6. The polishing device for flange production according to claim 1, characterized in that: The polishing mechanism includes a driving member, a vertical plate, a top plate installed on the top of the vertical plate, a lifting cylinder, a lifting frame, a polishing belt, a first rotating roller, a second rotating roller and a third rotating roller. The vertical plate is arranged on one side of the loading and unloading conveying roller and the lifting cylinder is symmetrically arranged on both sides of the center line of the top plate, the lifting cylinder is fixedly installed on the top of the top plate, and the piston rod of the lifting cylinder passes through the top plate and extends to the bottom of the top plate, the lifting frame is arranged below the top plate, and the lifting frame is fixedly installed on the piston rod of the lifting cylinder, the first rotating roller is rotatably installed on the lifting frame, the second rotating roller and the third rotating roller are arranged below the first rotating roller, and the second rotating roller and the third rotating roller are symmetrically arranged on both sides of the first rotating roller, and the second rotating roller and the third rotating roller are both rotatably connected to the lifting frame, the first rotating roller, the second rotating roller and the third rotating roller are connected by the polishing belt, the driving member is arranged above the lifting frame, and the driving member is connected to the first rotating roller.

7. The polishing device for flange production according to claim 6, characterized in that: The lifting frame includes a parallel cross bar, vertical bars arranged on both sides of the center line of the cross bar, a first tilting bar and a second tilting bar, and both ends of the vertical bar are fixedly connected to the cross bar, and the piston rods of the lifting cylinders on both sides of the center line of the top plate are respectively connected to the vertical bars on both sides of the center line of the cross bar, the first rotating roller is rotatably installed in the middle of the cross bar, the first tilting bar and the second tilting bar are symmetrically arranged on both sides of the center line of the cross bar, and the first tilting bar and the second tilting bar are fixedly installed on the cross bar, the first tilting bar and the second tilting bar are arranged on both sides of the center line of the vertical bar, and both ends of the second rotating roller are rotatably installed on the first tilting bar on both sides of the center line of the vertical bar, and both ends of the third rotating roller are rotatably installed on the second tilting bar on both sides of the center line of the vertical bar.

8. The polishing device for flange production according to claim 7, characterized in that: The driving member includes a half gear, a first pulling rod, a driving motor, a bracket, a rotating rod and a second gear. The second gear is fixedly mounted on the first rotating roller. The half gear is arranged on one side of the second gear, and the middle part of the half gear is rotatably mounted on one of the cross bars. The half gear is meshed with the second gear. The bracket is fixedly mounted on the top of one of the cross bars. The driving motor is detachably mounted on the top of the bracket. One end of the rotating rod is fixedly mounted on the output shaft of the driving motor. The two ends of the first pulling rod are respectively rotatably connected to one end of the rotating rod and the middle edge of the half gear.

9. The polishing device for flange production according to claim 1, characterized in that: The guide member includes a guide plate, a guide rod, a mounting plate, a pushing rod and an adjusting member. The guide plates are symmetrically arranged on both sides of the feeding conveying roller, the mounting plates are symmetrically arranged on both sides of the center line of the guide plates, and the mounting plates are fixedly installed on the side walls of the feeding conveying roller. The guide rod corresponds to the mounting plate, the guide rod is fixedly installed on the guide plate, and the guide rod is slidably connected to the mounting plate. The pushing rod is fixedly installed in the middle of the guide plate, and a column is fixedly installed at the end of the pushing rod. The adjusting member is installed at the bottom of the feeding conveying roller, and the adjusting member is connected to the columns at the ends of the pushing rods on the guide plates on both sides of the feeding conveying roller.

10. The polishing device for flange production according to claim 9, characterized in that: The adjusting member includes a fixed plate, an adjusting motor, an adjusting rod and a second pulling rod arranged at both ends of the adjusting rod. The fixed plate is fixedly installed on the bottom of the feeding conveying roller, the adjusting motor is fixedly installed on the fixed plate, the middle part of the adjusting rod is fixedly installed on the output shaft of the adjusting motor, and an avoidance hole is opened on the side wall of the feeding conveying roller. The second pulling rod is arranged in the avoidance hole, and the two ends of the second pulling rod are respectively rotatably connected to the end of the adjusting rod and the bottom of the column.

Images