阅读说明：本技术 一种法兰整平机 (Flange leveling machine ) 是由 万甫云 于 2021-06-30 设计创作，主要内容包括：本发明公开了一种法兰整平机,包括整平组件,所述整平组件包括有矩形架,所述矩形架对称的两侧均安装有对称的的第一传动轴,所述第一传动轴上端卡设有第一蜗杆和第二蜗杆,所述第一蜗杆和第二蜗杆均啮合有蜗轮,所述矩形架安装有两组装置箱,所述装置箱内部转动卡设有对称的压力辊,所述整平组件一侧安装有除锈组件,所述除锈组件包括有矩形框,所述矩形框一侧转动卡设有第二传动轴,所述矩形框内部安装有两组对称的中心轴,所述中心轴一端安装有打磨盘。利用第二传动轴转动带动打磨盘对法兰表面进行打磨,利用第一传动轴转动带动压力辊转动,对除锈完毕的法兰进行整平。(The invention discloses a flange leveling machine which comprises a leveling assembly, wherein the leveling assembly comprises a rectangular frame, symmetrical first transmission shafts are arranged on two symmetrical sides of the rectangular frame, a first worm and a second worm are clamped at the upper end of the first transmission shafts, worm wheels are meshed with the first worm and the second worm, two sets of device boxes are arranged on the rectangular frame, symmetrical pressure rollers are rotatably clamped in the device boxes, a derusting assembly is arranged on one side of the leveling assembly, the derusting assembly comprises a rectangular frame, a second transmission shaft is rotatably clamped on one side of the rectangular frame, two sets of symmetrical central shafts are arranged in the rectangular frame, and a polishing disc is arranged at one end of each central shaft. The second transmission shaft is utilized to rotate to drive the polishing disc to polish the surface of the flange, the first transmission shaft is utilized to rotate to drive the pressure roller to rotate, and the flange which is finished with rust removal is leveled.)

1. A flange levelling machine comprising a levelling assembly (1), characterized in that: the leveling component (1) comprises a rectangular frame (101), symmetrical first transmission shafts (103) are mounted on two symmetrical sides of the rectangular frame (101), first worms (104) are clamped at the upper ends of the first transmission shafts (103), second worms (106) are clamped at the lower ends of the first transmission shafts (103), worm wheels (105) are meshed with the first worms (104) and the second worms (106), connecting columns (115) are mounted at the top ends of the first transmission shafts (103), first gears (118) are clamped at the upper ends of the connecting columns (115), synchronizing wheels (116) are clamped at the lower ends of the connecting columns (115) on one side, synchronous belts (117) are sleeved on the synchronizing wheels (116) on the connecting columns (115) on one side, fixing rods (107) are mounted at the middle ends of the two symmetrical sides of the rectangular frame (101), and two sets of limiting seats (108) are arranged on the fixing rods (107), a device box (109) is arranged between the symmetrical limiting seats (108), and symmetrical pressure rollers (111) are rotationally clamped in the device box (109);

rust cleaning subassembly (2) are installed to flattening subassembly (1) one side, rust cleaning subassembly (2) are including rectangle frame (201), rectangle frame (201) one side is rotated the card and is equipped with second transmission shaft (202), the card is equipped with two sets of sixth gear (204) on second transmission shaft (202), rectangle frame (201) internally mounted has fixing base (210) of two sets of symmetries, rotates the card on fixing base (210) of symmetry and is equipped with center pin (209) of symmetry, the card is equipped with seventh gear (208) on center pin (209), center pin (209) one end is installed and is beaten mill (212).

2. A flange planer according to claim 1 wherein: symmetrical first bearings (102) are clamped on the first transmission shaft (103), the symmetrical first bearings (102) are installed at two ends of the rectangular frame (101), and the top end of the first transmission shaft (103) penetrates through the rectangular frame (101).

3. A flange planer according to claim 1 wherein: the synchronous pulley (116) is clamped on the symmetrical first transmission shaft (103) on one side of the rectangular frame (101), and the synchronous pulley (116) is sleeved with the synchronous belt (117).

4. A flange planer according to claim 1 wherein: the first gear (118) is meshed with a second gear (119), a first motor (120) is installed at the center of the bottom end of the second gear (119), and the first motor (120) is clamped on one side of the top end of the rectangular frame (101).

5. A flange planer according to claim 2 wherein: the inside rotation card of device case (109) is equipped with axis of rotation (110) of symmetry, the first bearing (102) of symmetry is equipped with to the card on axis of rotation (110), the both sides of device case (109) symmetry are installed in first bearing (102), worm wheel (105) are all installed at axis of rotation (110) both ends, the bottom worm wheel (105) and second worm (106) meshing at axis of rotation (110) both ends, the top layer worm wheel (105) and first worm (104) meshing at axis of rotation (110) both ends, rectangular hole has been seted up to device case (109) one end, first baffle (112) is installed to the rectangular hole middle-end, second baffle (113) is all installed to the rectangular hole both sides, pressure roller (111) one side is rotated the card and is located between first baffle (112) and second baffle (113) and not contact with first baffle (112) and second baffle (113), and a limiting plate (114) is arranged on the other side of the device box (109).

6. A flange planer according to claim 1 wherein: the bottom end of the device box (109) at the bottom layer is fixedly connected with the bottom end of the rectangular frame (101), the top end center of the device box (109) at the top layer is provided with a fixed pile (121), the top end of the fixed pile (121) is provided with a screw rod (123), the bottom end of the screw rod (123) is provided with a circular ring (122), the bottom end of the screw rod (123) and the circular ring (122) are clamped inside the fixed pile (121), the upper end of the screw rod (123) is provided with a threaded cylinder (124) in a threaded manner, the outer side of the lower end of the threaded cylinder (124) is provided with a second bearing (125), the outer side of the second bearing (125) is provided with a cross support (126), the cross support (126) is fixedly installed at the top end of the rectangular frame (101), the outer side of the upper end of the threaded cylinder (124) is provided with a third gear (127), the third gear (127) is engaged with a fourth gear (128), and the center of the fourth gear (128) is provided with a second motor (129), the second motor (129) is fixedly installed on the cross-shaped support (126), and the top end of the screw rod (123) is provided with a limiting ring (130) in a clamping mode.

7. A flange planer according to claim 1 wherein: the bottom second transmission shaft (202) lower extreme is located to sixth gear (204) fixing clip, the top layer the inside card of sixth gear (204) is equipped with and rotates a section of thick bamboo (205), it is equipped with third bearing (206) to rotate a section of thick bamboo (205) outside card, third bearing (206) outside is installed and is removed seat (207), remove seat (207) other end and symmetrical device case (109) one side fixed connection, set up the spacing groove of symmetry on second transmission shaft (202), it has the stopper of symmetry to rotate a section of thick bamboo (205) internally mounted, and the stopper sliding clip locates the spacing inslot.

8. A flange planer according to claim 2 wherein: symmetry fixing base (210) one side and device case (109) one side fixed connection, center pin (209) go up the card and are equipped with first bearing (102) of symmetry, install on fixing base (210) first bearing (102), the top layer connecting plate (211) are installed to fixing base (210) opposite side, limiting plate (114) are installed to the connecting plate (211) other end.

9. A flange planer according to claim 2 wherein: second transmission shaft (202) go up the card and are equipped with symmetrical first bearing (102), the symmetry first bearing (102) card is located on rectangle frame (201), fifth gear (203) are installed on second transmission shaft (202) top, fifth gear (203) and second gear (119) meshing, rectangle frame (201) one side and rectangle frame (101) one side fixed connection, baffle (213) of symmetry are installed to rectangle frame (201) middle-end, baffle (213) are installed in the both sides of two sets of symmetrical beating dish (212) symmetry, sixth gear (204) and seventh gear (208) meshing, the symmetry seventh gear (208) intermeshing on center pin (209).

Technical Field

The invention relates to the technical field of flange machining, in particular to a flange leveling machine.

Background

The flange is also called flange disc or flange, and the flange is a part for connecting the shaft and is used for connecting pipe ends; the flange that also has on equipment import and export for the connection between two equipment, such as the speed reducer flange, the flange all uses in pairs, the low pressure pipeline can use the screw flange, the welding flange of using of pressure more than four kilograms, add sealed pad between two ring flanges, then fasten with the bolt, the flange thickness of different pressure is different, the bolt that they used is also different, need carry out the flattening to it after the flange processing or long-term use, prevent that the unsmooth influence in surface from using, and the flange also can produce the rust mark on its surface after long-term use, need carry out the flattening processing after handling the rust mark, for this reason we propose a flange evener for solving above-mentioned problem.

Disclosure of Invention

The present invention is directed to a flange leveler that solves the problems set forth above in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a flange leveling machine comprises a leveling assembly, wherein the leveling assembly comprises a rectangular frame, symmetrical first transmission shafts are mounted on two symmetrical sides of the rectangular frame, a first worm is clamped at the upper end of each first transmission shaft, a second worm is clamped at the lower end of each first transmission shaft, worm wheels are meshed with the first worm and the second worm, connecting columns are mounted at the top ends of the two first transmission shafts, a first gear is clamped at the upper ends of the connecting columns, synchronizing wheels are clamped at the lower ends of the connecting columns, a synchronizing belt is sleeved on the synchronizing wheels on the connecting columns on one side, fixing rods are mounted at the middle ends of two symmetrical sides of the rectangular frame, two groups of limiting seats are arranged on the fixing rods in a sliding mode, a device box is mounted between the symmetrical limiting seats, and symmetrical pressure rollers are rotatably clamped in the device box;

the utility model discloses a rust cleaning machine, including flattening subassembly, card, the card is equipped with the second transmission shaft, the last card of second transmission shaft is equipped with two sets of sixth gears, rectangle frame internally mounted has the fixing base of two sets of symmetries, rotates the card on the fixing base of symmetry and is equipped with the center pin of symmetry, the card is equipped with the seventh gear on the center pin, the mill dish is installed to center pin one end.

Preferably, the first transmission shaft is provided with symmetrical first bearings in a clamping manner, the symmetrical first bearings are arranged at two ends of the rectangular frame, and the top end of the first transmission shaft penetrates through the rectangular frame.

Preferably, the first transmission shaft of the symmetry of rectangle frame one side all blocks and is equipped with the synchronizing wheel, and the symmetry the cover is equipped with the hold-in range on the synchronizing wheel.

Preferably, the first gear is engaged with a second gear, a first motor is installed at the center of the bottom end of the second gear, and the first motor is clamped on one side of the top end of the rectangular frame.

Preferably, the inside axis of rotation that the card was equipped with the symmetry of rotating of device case, the first bearing that the card was equipped with the symmetry in the axis of rotation, the both sides at device case symmetry are installed to first bearing, the worm wheel is all installed at the axis of rotation both ends, the bottom the worm wheel and the meshing of second worm at axis of rotation both ends, the top layer the worm wheel and the meshing of first worm at axis of rotation both ends, the rectangular hole has been seted up to device case one end, first baffle is installed to the rectangular hole middle-end, the second baffle is all installed to the rectangular hole both sides, pressure roller one side is rotated the card and is located between first baffle and the second baffle and not contact with first baffle and second baffle, the limiting plate is installed to device case opposite side.

Preferably, the bottom device bottom of the case end and rectangle frame bottom fixed connection, the top layer device case top center department installs the spud pile, spud pile top card is equipped with the screw rod, screw rod bottom card is equipped with the ring, inside screw rod bottom and ring card located the spud pile, screw rod upper end screw thread card was equipped with a screw thread section of thick bamboo, screw thread section of thick bamboo lower extreme outside card is equipped with the second bearing, the cross support is installed in the second bearing outside, cross support fixed mounting is on rectangle frame top, screw thread section of thick bamboo upper end outside card is equipped with the third gear, third gear engagement has the fourth gear, fourth gear center department installs the second motor, second motor fixed mounting is on the cross support, the screw rod top card is equipped with the spacing ring.

Preferably, the bottom second transmission shaft lower extreme is located to the sixth gear fixing clip, the top layer the inside card of sixth gear is equipped with rotates a section of thick bamboo, it is equipped with the third bearing to rotate a section of thick bamboo outside card, the removal seat is installed in the third bearing outside, remove the device case one side fixed connection of the seat other end and symmetry, set up the spacing groove of symmetry on the second transmission shaft, it has the stopper of symmetry to rotate a section of thick bamboo internally mounted, and the stopper sliding card is located the spacing inslot.

Preferably, the symmetry fixing base one side and device case one side fixed connection, the card is equipped with the first bearing of symmetry on the center pin, first bearing installs on the fixing base, the top layer the connecting plate is installed to the fixing base opposite side, the limiting plate is installed to the connecting plate other end.

Preferably, the last card of second transmission shaft is equipped with the first bearing of symmetry, and is symmetrical on the rectangle frame is located to first bearing card, the fifth gear is installed on second transmission shaft top, fifth gear and second gear engagement, rectangle frame one side and rectangle frame one side fixed connection, the baffle of symmetry is installed to the rectangle frame middle-end, the baffle is installed in the both sides of the dish symmetry of polishing of two sets of symmetries, sixth gear and seventh gear engagement, the symmetry center epaxial seventh gear intermeshing.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the second motor is utilized to drive the fourth gear to rotate, the fourth gear rotates to drive the third gear to rotate, the third gear rotates to drive the threaded cylinder to rotate in the second bearing at the center of the cross-shaped bracket, and the limiting seats at two sides of the device box at the top layer are matched to be clamped on the fixed rod in a sliding manner, so that the threaded cylinder rotates to drive the screw rod clamped in the threaded cylinder to lift, and the device box at the top layer is driven to lift, and thus, the distance between the device box at the top layer and the device box at the bottom layer is adjusted to adapt to flanges with different thicknesses;

2. when the device box at the top layer moves, the worm wheel at one side of the device box can be rotationally clamped on the first worm, so that the worm wheel can be always meshed with the first worm, the device box at the top layer can drive the moving seat and the polishing disc at one side of the device box to lift, the moving seat lifts to drive the rotating cylinder to be clamped in the limiting groove along the limiting block in a sliding manner and move on the second transmission shaft, after the sixth gear at the outer side of the rotating cylinder can move on the second transmission shaft, the second transmission shaft can drive the rotating cylinder and the sixth gear to rotate, and when the polishing disc at the top layer lifts, the distance between the two groups of polishing discs can be adjusted;

3. the invention utilizes a first motor to drive a second gear to rotate, the second gear drives a fifth gear and a first gear to rotate, the fifth gear drives a second transmission shaft to rotate, the second transmission shaft drives a sixth gear on the outer side of a rotary cylinder and a sixth gear at the lower end of the second transmission shaft to rotate, the sixth gear drives a seventh gear on one side to rotate, two adjacent groups of seventh gears are mutually meshed to enable the adjacent seventh gears to rotate oppositely, the seventh gear drives a central shaft to rotate, the central shaft rotates to drive a polishing disc to rotate, the surface of a flange is polished, the first gear drives connecting columns to rotate, two groups of connecting columns are sleeved on a synchronous wheel by utilizing a synchronous belt to enable the two groups of connecting columns to rotate simultaneously, the connecting columns rotate to drive a first transmission shaft at the bottom ends of the connecting columns to rotate, the symmetrical first transmission shafts are sleeved on the synchronous wheel by utilizing the synchronous belt to enable two groups of symmetrical first transmission shafts to synchronously rotate, the first transmission shaft rotates to drive the first worm and the second worm to rotate, the first worm and the second worm rotate to drive the worm wheel meshed with the first worm and the second worm to rotate, the worm wheel rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the pressure roller to rotate, and the flange which finishes derusting is leveled.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic sectional view of the apparatus case of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the structure at C of FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the structure shown at D in FIG. 2 according to the present invention;

FIG. 8 is an enlarged view of the structure at E in FIG. 3 according to the present invention;

FIG. 9 is an enlarged view of the structure at F in FIG. 3 according to the present invention;

in the figure: 1. a leveling assembly; 101. a rectangular frame; 102. a first bearing; 103. a first drive shaft; 104. a first worm; 105. a worm gear; 106. a second worm; 107. fixing the rod; 108. a limiting seat; 109. a device case; 110. a rotating shaft; 111. a pressure roller; 112. a first separator; 113. a second separator; 114. a limiting plate; 115. connecting columns; 116. a synchronizing wheel; 117. a synchronous belt; 118. a first gear; 119. a second gear; 120. a first motor; 121. fixing the pile; 122. a circular ring; 123. a screw; 124. a threaded barrel; 125. a second bearing; 126. a cross-shaped bracket; 127. a third gear; 128. a fourth gear; 129. a second motor; 130. a limiting ring; 2. a rust removal assembly; 201. a rectangular frame; 202. a second drive shaft; 203. a fifth gear; 204. a sixth gear; 205. a rotating cylinder; 206. a third bearing; 207. a movable seat; 208. a seventh gear; 209. a central shaft; 210. a fixed seat; 211. a connecting plate; 212. grinding disc; 213. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: a flange leveling machine comprises a leveling component 1, wherein the leveling component 1 comprises a rectangular frame 101, symmetrical first transmission shafts 103 are arranged on two symmetrical sides of the rectangular frame 101, symmetrical first bearings 102 are clamped on the first transmission shafts 103, the symmetrical first bearings 102 are arranged at two ends of the rectangular frame 101 to limit the first transmission shafts 103 to rotate, the top end of each first transmission shaft 103 penetrates through the rectangular frame 101, a first worm 104 is clamped at the upper end of each first transmission shaft 103, a second worm 106 is clamped at the lower end of each first transmission shaft 103, the first worm 104 and the second worm 106 are meshed with worm wheels 105 to enable the first transmission shafts 103 to rotate to drive the worm wheels 105 to rotate, connecting columns 115 are arranged at the top ends of the two first transmission shafts 103, two groups of connecting columns 115 are positioned on the same side of two symmetrical sides of the rectangular frame 101, and first gears 118 are clamped at the upper ends of the connecting columns 115, the meshing of first gear 118 has second gear 119, second gear 119 bottom center department installs first motor 120, first motor 120 card is located rectangle frame 101 top one side, utilizes first motor 120 to drive first transmission shaft 103 and rotates, the card is equipped with synchronizing wheel 116 under the spliced pole 115, one side the cover is equipped with hold-in range 117 on the synchronizing wheel 116 on the spliced pole 115, all block on the first transmission shaft 103 of the symmetry of rectangle frame 101 one side and be equipped with synchronizing wheel 116, the symmetry the cover is equipped with hold-in range 117 on the synchronizing wheel 116, makes four groups of first transmission shafts 103 rotate simultaneously, the dead lever 107 is installed to the both sides middle-end of rectangle frame 101 symmetry, the slip card is equipped with two sets of spacing seats 108 on the dead lever 107, utilizes spacing seat 108 slip card to locate on the dead lever 107 and carry on spacingly to device case 109, installs device case 109 between the spacing seats 108 of symmetry, symmetrical pressure rollers 111 are rotatably clamped inside the device box 109, and the flanges are leveled by the pressure rollers 111.

The inside rotation card of device case 109 is equipped with the axis of rotation 110 of symmetry, the first bearing 102 of symmetry is equipped with to the card on the axis of rotation 110, first bearing 102 is installed in the both sides of device case 109 symmetry, worm wheel 105 is all installed at axis of rotation 110 both ends, the bottom the worm wheel 105 and the meshing of second worm 106 at axis of rotation 110 both ends, the top layer the worm wheel 105 and the meshing of first worm 104 at axis of rotation 110 both ends make worm wheel 105 can drive axis of rotation 110 and rotate, device case 109 one end has been seted up the rectangular hole, first baffle 112 is installed to the rectangular hole middle-end, second baffle 113 is all installed to the rectangular hole both sides, pressure roller 111 one side is rotated the card and is located between first baffle 112 and the second baffle 113 and not contact with first baffle 112 and second baffle 113, utilizes first baffle 112 and second baffle 113 to carry on spacingly to the flange removal process, device case 109 opposite side installs limiting plate 114, the bottom end of the device box 109 at the bottom layer is fixedly connected with the bottom end of the rectangular frame 101, a fixing pile 121 is arranged at the center of the top end of the device box 109 at the top layer, the top end of the fixing pile 121 is clamped with a screw rod 123, the bottom end of the screw rod 123 is clamped with a circular ring 122, the bottom end of the screw rod 123 and the circular ring 122 are clamped inside the fixing pile 121, the upper end of the screw rod 123 is provided with a thread cylinder 124 in a threaded manner, a second bearing 125 is clamped at the outer side of the lower end of the threaded cylinder 124, a cross bracket 126 is arranged at the outer side of the second bearing 125, the cross-shaped bracket 126 is fixedly arranged at the top end of the rectangular frame 101, a third gear 127 is clamped on the outer side of the upper end of the threaded cylinder 124, the third gear 127 is engaged with a fourth gear 128, a second motor 129 is arranged at the center of the fourth gear 128, the second motor 129 is fixedly installed on the cross-shaped bracket 126, the top end of the screw 123 is provided with a limiting ring 130 in a clamping manner, and the second motor 129 is used for driving the device box 109 on the top layer to lift.

The derusting component 2 is installed on one side of the leveling component 1, the derusting component 2 comprises a rectangular frame 201, a second transmission shaft 202 is rotatably clamped on one side of the rectangular frame 201, two groups of sixth gears 204 are clamped on the second transmission shaft 202, the bottom sixth gears 204 are fixedly clamped at the lower end of the second transmission shaft 202, a rotating cylinder 205 is clamped inside the sixth gears 204 on the top layer, a third bearing 206 is clamped outside the rotating cylinder 205, a moving seat 207 is installed outside the third bearing 206, the other end of the moving seat 207 is fixedly connected with one side of a symmetrical device box 109, symmetrical limiting grooves are formed in the second transmission shaft 202, symmetrical limiting blocks are installed inside the rotating cylinder 205 and slidably clamped in the limiting grooves, so that when the sixth gears 204 outside the rotating cylinder 205 can move on the second transmission shaft 202, the second transmission shaft 202 can drive the rotating cylinder 205 to rotate, rectangular frame 201 internally mounted has the fixing base 210 of two sets of symmetries, the symmetry the fixing base 210 one side and device case 109 one side fixed connection, the card is equipped with the first bearing 102 of symmetry on the center pin 209, first bearing 102 is installed on fixing base 210, the top layer the connecting plate 211 is installed to the fixing base 210 opposite side, limiting plate 114 is installed to the connecting plate 211 other end, rotates the card on the fixing base 210 of symmetry and is equipped with the center pin 209 of symmetry, the card is equipped with seventh gear 208 on the center pin 209, center pin 209 one end is installed and is beaten mill 212, utilizes and beats mill 212 and polish the rust cleaning to the flange surface, the card is equipped with the first bearing 102 of symmetry on the second transmission shaft 202, and symmetrical the first bearing 102 card is located on rectangular frame 201, fifth gear 203 is installed on second transmission shaft 202 top, fifth gear 203 meshes with second gear 119, the first motor 120 is enabled to drive the fifth gear 203 to rotate, one side of the rectangular frame 201 is fixedly connected with one side of the rectangular frame 101, the middle end of the rectangular frame 201 is provided with the symmetrical baffle plates 213, the baffle plates 213 are arranged on two symmetrical sides of the two groups of symmetrical polishing discs 212, the sixth gear 204 is meshed with the seventh gear 208, the seventh gear 208 on the central shaft 209 is meshed with each other, and the symmetrical polishing discs 212 can rotate oppositely.

The working principle is as follows: when the device box 109 is used, the second motor 129 is started, the second motor 129 drives the fourth gear 128 to rotate, the fourth gear 128 drives the third gear 127 to rotate, the third gear 127 rotates to drive the threaded cylinder 124 to rotate in the second bearing 125 at the center of the cross bracket 126, the limiting seats 108 at two sides of the device box 109 at the top layer are matched and clamped on the fixed rod 107 in a sliding manner, the threaded cylinder 124 rotates to drive the threaded rod 123 clamped in the threaded cylinder to lift, so that the device box 109 at the top layer is driven to lift, the distance between the device box 109 at the top layer and the device box 109 at the bottom layer is adjusted to adapt to flanges with different thicknesses, when the device box 109 at the top layer moves, the worm wheel 105 at one side of the top layer can be rotationally clamped on the first worm 104, the worm wheel 105 can be always meshed with the first worm 104, and when the device box 109 at the top layer moves, the moving seat 207 and the polishing disc 212 at one side of the top layer can be driven to lift, the movable base 207 is lifted to drive the rotary cylinder 205 to slide along the limiting block and be clamped in the limiting groove to move on the second transmission shaft 202, so that after the sixth gear 204 on the outer side of the rotary cylinder 205 can move on the second transmission shaft 202, the second transmission shaft 202 can drive the rotary cylinder 205 and the sixth gear 204 to rotate, when the polishing disc 212 on the top layer is lifted, the distance between the two groups of polishing discs 212 can be adjusted, a flange to be processed is put between the two groups of limiting plates 114 on one side of the rectangular frame 201, the first motor 120 is started, the first motor 120 drives the second gear 119 to rotate, the second gear 119 rotates to drive the fifth gear 203 and the first gear 118 to rotate, the fifth gear 203 rotates to drive the second transmission shaft 202 to rotate, the second transmission shaft 202 rotates to drive the sixth gear 204 on the outer side of the rotary cylinder 205 and the sixth gear 204 at the lower end of the second transmission shaft 202 to rotate, the sixth gear 204 rotates to drive the seventh gear 208 on one side to rotate, two adjacent groups of seventh gears 208 are meshed with each other, so that the adjacent seventh gears 208 rotate oppositely, the seventh gears 208 rotate to drive the central shaft 209 to rotate, the central shaft 209 rotates to drive the polishing disc 212 to rotate, the surface of the flange is polished, the first gear 118 rotates to drive the connecting columns 115 to rotate, the two groups of connecting columns 115 are sleeved on the synchronous wheel 116 through the synchronous belt 117, so that the two groups of connecting columns 115 can rotate simultaneously, the connecting columns 115 rotate to drive the first transmission shaft 103 at the bottom end of the connecting columns to rotate, the symmetrical first transmission shafts 103 are sleeved on the synchronous wheel 116 through the synchronous belt 117 to enable the two groups of symmetrical first transmission shafts 103 to synchronously rotate, the first transmission shaft 103 rotates to drive the first worm 104 and the second worm 106 to rotate, the first worm 104 and the second worm 106 rotate to drive the meshed worm wheel 105 to rotate, the worm wheel 105 rotates to drive the rotating shaft 110 to rotate, the rotating shaft 110 rotates to drive the pressure roller 111 to rotate, and leveling the flange after derusting.

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