CN117798793A - Rust removal polishing equipment for heat exchange tube - Google Patents
Rust removal polishing equipment for heat exchange tube Download PDFInfo
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- CN117798793A CN117798793A CN202410232469.1A CN202410232469A CN117798793A CN 117798793 A CN117798793 A CN 117798793A CN 202410232469 A CN202410232469 A CN 202410232469A CN 117798793 A CN117798793 A CN 117798793A
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- workbench
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- feeding
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- 238000005498 polishing Methods 0.000 title claims abstract description 60
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 description 15
- 238000003860 storage Methods 0.000 description 12
- 210000002421 cell wall Anatomy 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of heat exchange tube processing and discloses rust removal polishing equipment for a heat exchange tube, which comprises a workbench, polishing sheets and rust removal brushes, wherein one end in the workbench is movably provided with a movable rod through a driving structure, one end of the movable rod is provided with a motor case, one end of a first motor output shaft in the motor case is connected with a connecting rod, one end of the connecting rod, which is far away from the motor case, is connected with a movable disc, the movable disc is provided with the polishing sheets and the rust removal brushes through an adjusting structure, one side of the workbench, which is far away from the driving structure, is provided with a feeding groove, and when the heat exchange tubes with different tube diameters are processed, the rust removal brushes and the polishing sheets can be tightly attached to the inner walls of the corresponding heat exchange tubes in a moving manner by utilizing the sliding of the adjusting blocks in the adjusting groove, so that the rust removal polishing work for the heat exchange tubes with different tube diameters can be realized, the processing cost is reduced, and the working efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of heat exchange tube processing, in particular to rust removal polishing equipment for a heat exchange tube.
Background
The heat exchange tube is one of the elements of the heat exchanger, is arranged in the cylinder body and used for exchanging heat between two media, has high heat conductivity and good isothermicity, is a device capable of rapidly transmitting heat energy from one point to the other point, has almost no heat loss, and needs to carry out rust removal polishing work on the inner wall of the heat exchange tube body in order to improve the processing quality when the heat exchange tube is processed;
at present, a rust removal polishing device for a heat exchange tube is sleeved on a polishing wheel and a rust removal brush in a production line through the heat exchange tube to be processed, the polishing wheel and the rust removal brush are rotated, and a pipeline which moves gradually is subjected to rust removal polishing, but when feeding and discharging materials, the heat exchange tube to be processed needs to be manually moved to the device in sequence to carry out rust removal polishing, so that time and labor are wasted in operation, the working efficiency is reduced, and therefore, the device can be improved.
Disclosure of Invention
In order to solve the problems set forth in the background art, the present invention provides a rust removing and polishing apparatus for a heat exchange tube.
The invention provides rust removal polishing equipment for a heat exchange tube, which adopts the following technical scheme:
the rust removal polishing device for the heat exchange tube comprises a workbench, a polishing sheet and a rust removal brush, wherein a movable rod is movably arranged at one end in the workbench through a driving structure, a motor box is arranged at one end of the movable rod, a connecting rod is connected to one end of a first motor output shaft in the motor box, one end of the connecting rod, far away from the motor box, is connected to a movable disc, the movable disc is provided with the polishing sheet and the rust removal brush through an adjusting structure, a feeding groove is formed in one side, far away from the driving structure, of the workbench, a feeding structure is arranged at the position, located in the feeding groove, of the front face of the workbench, and clamping structures for clamping the heat exchange tube are arranged at two sides, located in the feeding groove, of the workbench;
the utility model discloses a novel structure of a rust remover, including the regulation structure, including seting up a plurality of adjustment tanks on the removal dish, the removal dish is disc shape, a plurality of the equal angle distribution of circumference on the removal dish in adjustment tank, and the adjustment tank is seted up on the radial of removal dish, every all slide in the adjustment tank and be provided with the regulating block, the regulating block is "worker" shape, the regulating block pastes tightly both sides face around the removal dish, a side both ends department that the regulating block kept away from the removal dish axle center all is connected with the regulation pole, two all be connected with the arc piece on the one end that the regulating pole kept away from the regulating block, one of them piece of every group be provided with polishing piece on the arc piece, another piece of every group be provided with the rust remover on the arc piece, be provided with the pull structure that is used for the pull regulating block on the removal dish.
Preferably, the pull structure comprises a middle rod connected to the middle part of a side surface of the movable disc, which is far away from the connecting rod, the middle rod is in a T shape, threads are arranged on the middle rod, a threaded sleeve is sleeved on the middle rod, the threaded sleeve is connected with the movable sleeve in a rotating manner at one end, which is close to the movable disc, of the threaded sleeve, the position of the movable sleeve, corresponding to each adjusting block, is connected with a U-shaped rod, each adjusting block is connected with a push-pull block on the side surface, which is far away from the connecting rod, each adjusting block is provided with a chute, the chute is arranged in a downward inclined manner towards one side, which is close to the movable disc, of the corresponding position, and the U-shaped rod penetrates through the chute at the corresponding position.
Preferably, the driving structure comprises a second motor arranged at one end of the workbench far away from the feed chute, a screw is connected to an output shaft of the second motor, the screw is rotationally inserted into the workbench, a movable seat is sleeved on the screw, the lower surface of the movable seat is attached to the workbench, and one end of the movable rod is connected to the middle position of the upper surface of the movable seat.
Preferably, the clamping structure comprises turnover rods arranged at the front side and the rear side of the upper part of the feeding chute, the two ends of the turnover rods above the workbench are respectively connected with a convex block, the turnover rods rotate to penetrate through the convex blocks, a plurality of clamping strips are connected to the turnover rods and distributed on the turnover rods at equal intervals, and clamping blocks are arranged at one ends of the clamping strips away from the turnover rods.
Preferably, a side surface of the clamping block, which is close to the clamping strip, is connected with a T-shaped rod, the T-shaped rod movably penetrates through the clamping strip, a first spring is sleeved on the T-shaped rod, two ends of the first spring are respectively connected to the clamping strip and the clamping block, and a side surface of the clamping block, which is far away from the clamping strip, is provided with an arch-shaped surface.
Preferably, the position department that both sides are close to the removal seat around on the workstation all is provided with the U-shaped board, both sides position department all is provided with the slider below the U-shaped board, supply the gliding spout of slider to have been seted up along its width direction above the workstation, the terminal surface of slider and spout all is the shape of falling "T", be connected with the dead lever between the both ends cell wall around the spout, the movable slider that passes of dead lever, the cover has the second spring on the dead lever, the both ends of second spring are connected respectively on the one end cell wall of slider and spout, the one end department that is close to the turnover rod above the U-shaped board is connected with the drive strip, corresponds turnover rod one end department cover have with drive the gear that the tooth meshing is connected on the strip, two on the side that the U-shaped board is close to each other along its length direction all be connected with the push plate, the push plate is close to one side of removing the seat and is the arch face, the front and back side department of removing above the seat all is connected with the montant, the cover has the pulley on the top of montant, pulley and push plate are in same high position.
Preferably, the feeding structure comprises a feeding frame arranged at the front feeding groove of the workbench, a plurality of connecting plates distributed at equal intervals are connected at the middle of the lower surface of the feeding frame, one end of each connecting plate is connected at the lower surface of the workbench, a storage hopper fixedly penetrates through the upper surface of the feeding frame, a feeding plate is inserted into the feeding frame, a first groove is formed in the middle of the upper surface of the feeding plate, the first groove is a semi-cylindrical groove, a cylinder is mounted at the middle of one side surface of the feeding frame far away from the workbench, and one end of an output shaft of the cylinder is connected onto the feeding plate.
Preferably, the intermediate position department of first recess cell wall has seted up the feed opening, the position department that is in the feed opening in the first recess is provided with the shielding plate of arc shape, the position department that first recess cell wall is close to the feed opening has been seted up the second recess, one side border department below the shielding plate is connected with the movable strip, the movable strip slides and sets up in the second recess, be connected with the third spring of arc shape between the one side cell wall of movable strip and second recess, all seted up on the both ends cell wall around the second recess and be the logical groove of arc form, pass along its length direction on the movable strip and have run through the pole, pass through the groove is worn out at the both ends of running through the pole, the cell width of logical groove is the same with the external diameter size of running through the pole, both sides inner wall is in the both ends department of loading board about the loading frame all is connected with and hides the baffle, the position department that is close to the baffle below the loading frame has seted up down the silo.
Preferably, the border department that is in down the silo below the material loading frame is connected with spacing frame, the below department of silo is provided with and connects the material frame, connect material frame and silo intercommunication down, connect the material frame to support tightly on spacing frame, connect the department to be provided with the locomotive under the material frame, four corners on the locomotive all install the auto-lock universal wheel, connect to be connected with many between both sides border and the locomotive below the material frame and hide the barrow.
In summary, the invention has the following beneficial technical effects:
1. according to the invention, the middle rod, the threaded sleeve, the movable sleeve and the U-shaped rod are arranged on the movable disc, the sliding blocks on each adjusting block are provided with the inclined grooves, the U-shaped rod penetrates through the corresponding inclined grooves, and when the positions of the rust removing brushes and the polishing sheets are adjusted, the positions of the U-shaped rods on the movable sleeve can be adjusted by only rotating the threaded sleeve on the middle rod to drive the sliding of the U-shaped rods in the inclined grooves, and the sliding movement of the pulling blocks is used for more simple and convenient operation;
2. the invention is provided with the convex blocks, the turning rods, the clamping bars and the clamping blocks at the two sides of the feeding groove above the workbench, the U-shaped plate, the sliding blocks, the sliding grooves, the fixed bars, the second springs and the driving bars are arranged at the front side of the upper surface of the workbench, the teeth on the driving bars are meshed with the gears at one end of the turning bars, the moving seat connected with the moving bars is provided with the vertical bars and the pulleys, so that the moving seat drives the rust removing brushes and the polishing sheets at one end of the moving bars to remove rust and polish the heat exchange tubes, and simultaneously, the pulleys are utilized to push the pushing plates, the turning bars, the clamping bars and the clamping blocks are driven to integrally rotate by the driving bars and the gears, so that the heat exchange tubes are fixed in a propping manner on the workbench, the problem of pipeline rotation in the rust removing and polishing process is avoided, and the working quality is improved;
3. according to the invention, the feeding frame, the storage hopper, the feeding plate, the air cylinder and the first groove are arranged at the position of the feeding groove of the workbench, the storage hopper can be used for storing heat exchange tubes to be derusted and polished, when the feeding plate is driven to move by the starting air cylinder, the lowest heat exchange tube in the storage hopper falls into the first groove and is pushed to the workbench for derusting and polishing, so that an automatic feeding function is realized;
4. according to the invention, the blanking opening, the shielding plate, the movable strip, the second groove, the third spring, the penetrating rod and the through groove are arranged on the feeding plate, the blanking groove and the shielding strip are arranged on the feeding frame, when the cylinder drives the heat exchange tube subjected to rust removal and polishing on the feeding plate to reversely move into the feeding frame, the shielding strip is utilized to shield the penetrating rod, and the shielding plate is pushed to move away from the blanking opening along with the reverse continuous movement of the feeding plate, so that the heat exchange tube automatically falls from the blanking opening and the blanking groove after processing, and the automatic blanking function is realized;
5. according to the invention, the moving vehicle, the blocking rod and the material receiving frame are arranged below the material discharging groove of the material feeding frame, so that the heat exchange tube capable of automatically discharging is utilized to receive the work, and when the moving vehicle is pushed to move, the whole heat exchange tube subjected to rust removal and polishing can be transferred, and the structure is simple and the function is practical.
Drawings
FIG. 1 is a schematic view of a rust removing and polishing apparatus for a heat exchange tube according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure of a motor case and a movable disk in an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at A of FIG. 1 in an embodiment of the invention;
FIG. 4 is an enlarged view of the structure at B of FIG. 1 in an embodiment of the invention;
FIG. 5 is an enlarged view of the structure at C of FIG. 1 in an embodiment of the invention;
FIG. 6 is an enlarged view of the structure at D of FIG. 2 in an embodiment of the invention;
FIG. 7 is a schematic view of structures of a feeding frame and a trolley in an embodiment of the present invention;
FIG. 8 is a schematic view of the structure of a loading plate according to an embodiment of the present invention;
FIG. 9 is an enlarged view of the structure at E of FIG. 8 in an embodiment of the invention;
FIG. 10 is a schematic view of the internal structure of a loading plate according to an embodiment of the present invention;
FIG. 11 is an enlarged view of the structure at F of FIG. 10 in an embodiment of the invention;
fig. 12 is a schematic view of the structure of the pusher plate in the embodiment of the present invention.
Reference numerals illustrate: 1. a work table; 2. a moving rod; 3. a motor case; 4. a moving tray; 5. a feed chute; 6. a connecting rod; 7. an adjusting rod; 8. an arc-shaped block; 9. polishing piece; 10. a rust removing brush; 11. an adjustment tank; 12. an adjusting block; 13. a push-pull block; 14. an intermediate lever; 15. a screw sleeve; 16. a moving sleeve; 17. a U-shaped rod; 18. a chute; 19. a second motor; 20. a screw; 21. a movable seat; 22. turning over the rod; 23. a bump; 24. a clamping bar; 25. a clamping block; 26. a T-bar; 27. a first spring; 28. a U-shaped plate; 29. a slide block; 30. a chute; 31. a fixed rod; 32. a second spring; 33. driving the strip; 34. a vertical rod; 35. a pulley; 36. a feeding frame; 37. a storage hopper; 38. a loading plate; 39. a cylinder; 40. a first groove; 41. a feed opening; 42. a shielding plate; 43. moving the bar; 44. a second groove; 45. a third spring; 46. a penetrating rod; 47. a shielding strip; 48. discharging groove; 49. a connecting plate; 50. a moving vehicle; 51. self-locking universal wheels; 52. a blocking rod; 53. a material receiving frame; 54. a limit frame; 55. a through groove; 56. pushing the plate.
Detailed Description
The present invention is described in further detail below with reference to fig. 1-12.
Referring to fig. 1, fig. 2, fig. 3 and fig. 5, an embodiment of the invention discloses a rust removing and polishing device for a heat exchange tube, which comprises a workbench 1, a polishing sheet 9 and a rust removing brush 10, wherein one end in the workbench 1 is movably provided with a movable rod 2 through a driving structure, one end of the movable rod 2 is provided with a motor case 3, one end of a first motor output shaft in the motor case 3 is connected with a connecting rod 6, one end of the connecting rod 6, which is far away from the motor case 3, is connected with a movable disc 4, the movable disc 4 is provided with the polishing sheet 9 and the rust removing brush 10 through an adjusting structure, one side, which is far away from the driving structure, of the workbench 1 is provided with a feeding groove 5, the front of the workbench 1 is provided with a feeding structure at the position of the feeding groove 5, and two sides of the workbench 1, which are provided with clamping structures for clamping the heat exchange tube;
the adjusting structure comprises a plurality of adjusting grooves 11 formed in the moving disc 4, the moving disc 4 is in a disc shape, the plurality of adjusting grooves 11 are circumferentially distributed at equal angles on the moving disc 4, the adjusting grooves 11 are formed in the radial direction of the moving disc 4, adjusting blocks 12 are slidably arranged in each adjusting groove 11, each adjusting block 12 is in an 'I' shape, the adjusting blocks 12 are tightly attached to the front side and the rear side of the moving disc 4, adjusting rods 7 are connected to two ends of one side surface of each adjusting block 12, which is far away from the axis of the moving disc 4, one end of each adjusting rod 7, which is far away from the adjusting block 12, is connected with an arc-shaped block 8, one arc-shaped block 8 of each group is provided with a polishing sheet 9, the other arc-shaped block 8 of each group is provided with a rust removing brush 10, two arc-shaped blocks 8 of each group are all extended out of the moving disc 4, a drawing structure for drawing the adjusting blocks 12 is arranged on the moving disc 4, when the adjusting blocks 12 are tightly attached to the adjusting blocks 12 in the adjusting grooves 11 on the moving disc 4, the adjusting rods 7 are driven to move, and the arc-shaped heat exchange tubes can be flexibly processed according to the inner diameter of the heat exchange tubes to be actually polished, and the positions of the rust removing blocks 8 and the polishing sheets and the polishing tubes can be flexibly processed;
the drawing structure comprises an intermediate rod 14 connected to the middle part of one side surface of the movable disc 4 far away from the connecting rod 6, the intermediate rod 14 is in a T shape, threads are arranged on the intermediate rod 14, a threaded sleeve 15 is sleeved on the intermediate rod 14, threads matched with the threads on the intermediate rod 14 are arranged on the inner wall of the threaded sleeve 15, the threaded sleeve 15 is rotationally connected with a movable sleeve 16 at one end of the movable disc 4, a U-shaped rod 17 is connected to the position of the side surface of the movable sleeve 16 corresponding to each regulating block 12, push-pull blocks 13 are connected to one side surface of each regulating block 12 far away from the connecting rod 6, a chute 18 is formed in each push-pull block 13, the chute 18 is obliquely arranged downwards towards one side close to the movable disc 4, the U-shaped rod 17 penetrates through the chute 18 in the corresponding position, the movable sleeve 16 is driven to move by rotating the threaded sleeve 15 on the intermediate rod 14, so that pushing and pulling of the U-shaped rod 17 to the chute wall on the chute 18 can be driven, and the regulating blocks 12 can be driven to slide in the regulating grooves 11, so that the positions of a plurality of groups of rust-removing brushes 10 and polishing sheets 9 can be synchronously regulated, and the operation is more labor-saving and convenient;
the drive structure is including installing the second motor 19 that is kept away from feed chute 5 one end department at workstation 1, be connected with screw rod 20 on the second motor 19 output shaft, screw rod 20 rotates and inserts in workstation 1, the cover has on screw rod 20 to remove seat 21, laminating below removing seat 21 is on workstation 1, the screw thread groove that supplies screw rod 20 to pass is seted up on removing seat 21, the intermediate position department above removing seat 21 is connected to the one end of movable rod 2, movable rod 2 is "L" shape, start second motor 19 and drive screw rod 20 rotation, remove seat 21 and drive movable rod 2 on screw rod 20 and remove, and then drive pivoted rust cleaning brush 10 and polishing piece 9 intubate in the heat exchange tube, rust cleaning polishing work is carried out to its inner wall.
Referring to fig. 1, fig. 4, fig. 5, fig. 6 and fig. 12, the clamping structure comprises a turnover rod 22 arranged at the front side and the rear side above the feed chute 5, two ends of the turnover rod 22 on the workbench 1 are respectively connected with a bump 23, the turnover rod 22 rotates to pass through the bumps 23, a plurality of clamping strips 24 are connected to the turnover rod 22, the clamping strips 24 are distributed on the turnover rod 22 at equal intervals, one end of each clamping strip 24 far away from the turnover rod 22 is provided with a clamping block 25, after the heat exchange tube is fed into the feed chute 5, the turnover rod 22 can be rotated on the bumps 23, the clamping blocks 25 at one end of the clamping strips 24 are driven to abut against the heat exchange tube, and the heat exchange tube is fixed on the workbench 1, so that rust removal and polishing work is facilitated;
a T-shaped rod 26 is connected to one side surface of the clamping block 25, which is close to the clamping strip 24, the T-shaped rod 26 movably penetrates through the clamping strip 24, a first spring 27 is sleeved on the T-shaped rod 26, two ends of the first spring 27 are respectively connected to the clamping strip 24 and the clamping block 25, one side surface of the clamping block 25, which is far away from the clamping strip 24, is an arch-shaped surface, the clamping block 25 is utilized to drive the T-shaped rod 26 to drive the first spring 27 to move on the clamping strip 24, and when the overturning rod 22 rotates to the same position, the clamping block 25 can be driven to perform propping and fastening on heat exchange tubes with different sizes;
the front and back sides of the upper surface of the workbench 1 are respectively provided with a U-shaped plate 28 near the position of the movable seat 21, the two sides below the U-shaped plate 28 are respectively provided with a sliding block 29, the upper surface of the workbench 1 is provided with a sliding groove 30 for the sliding block 29 to slide along the width direction, the end surfaces of the sliding block 29 and the sliding groove 30 are in inverted T shape, the problem that the U-shaped plate 28 falls off on the workbench 1 is avoided, a fixed rod 31 is connected between the groove walls at the front and back ends of the sliding groove 30, the fixed rod 31 movably penetrates through the sliding block 29, a second spring 32 is sleeved on the fixed rod 31, two ends of the second spring 32 are respectively connected on the sliding block 29 and the groove wall at one end of the sliding groove 30, a driving bar 33 is connected at one end of the U-shaped plate 28 near the turning rod 22, a gear engaged with teeth on the driving bar 33 is sleeved at one end of the corresponding turning rod 22, a pushing plate 56 is connected on one side surface of the two U-shaped plates 28 near each other along the length direction, the pushing plate 56 is close to one side of the moving seat 21 and presents an arch-shaped surface (the shape of the pushing plate 56 is shown in fig. 12), the middle parts of the front side and the rear side of the upper surface of the moving seat 21 are both connected with the vertical rods 34, the top ends of the vertical rods 34 are movably sleeved with the pulleys 35, the pulleys 35 and the pushing plate 56 are positioned at the same height, when the moving seat 21 drives the rust removing brush 10 and the polishing sheet 9 to move on the workbench 1, the pulleys 35 are driven to slide on the arch-shaped surface of the pushing plate 56, the U-shaped plate 28 is driven to move on the workbench 1 in a direction away from the moving seat 21, the overturning rod 22 is driven to rotate through the driving rod 33 and the gear, the clamping block 25 on the clamping rod 24 is automatically driven to rotate to abut against the heat exchange tube, the second spring 32 is driven to compress, and when the moving seat 21 moves reversely, the rust removing brush 10 and the polishing sheet 9 are pulled out of the heat exchange tube, the U-shaped plate 28 can be pushed to move reversely under the elasticity of the second spring 32, so that the turning rod 22 is driven to rotate to bring up the clamping block 25, and the heat exchange tube is automatically loosened on the workbench 1.
Referring to fig. 1, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, the feeding structure comprises a feeding frame 36 arranged at the front feeding groove 5 of the workbench 1, a plurality of connecting plates 49 distributed at equal intervals are connected to the middle of the lower surface of the feeding frame 36, one end of each connecting plate 49 is connected to the lower surface of the workbench 1, a material storage hopper 37 fixedly penetrates through the upper surface of the feeding frame 36, a feeding plate 38 is inserted into the feeding frame 36, a first groove 40 is formed in the middle of the upper surface of the feeding plate 38, the first groove 40 is a semi-cylindrical groove, a cylinder 39 is mounted at the middle of one side surface of the feeding frame 36 far away from the workbench 1, one end of an output shaft of the cylinder 39 is connected to the feeding plate 38, when the cylinder 39 drives the feeding plate 38 to move towards one side close to the workbench 1, a heat exchange tube stored in the material storage hopper 37 drops into the first groove 40 when the first groove 40 on the feeding plate 38 moves to the position right below the material storage hopper 37, and the heat exchange tube 38 is driven to remove rust by the feeding plate 38 to the workbench 1 along with the continuous movement of the feeding plate 38;
a blanking opening 41 is arranged at the middle position of the wall of the first groove 40, an arc-shaped shielding plate 42 is arranged at the position of the blanking opening 41 in the first groove 40, a second groove 44 is arranged at the position of the wall of the first groove 40 close to the blanking opening 41, a movable bar 43 is connected at the edge of one side below the shielding plate 42, the movable bar 43 is arranged in the second groove 44 in a sliding way, a third arc-shaped spring 45 is connected between the movable bar 43 and the wall of one side of the second groove 44, arc-shaped through grooves 55 are respectively arranged on the walls of the front end and the rear end of the second groove 44, through rods 46 penetrate through the movable bar 43 along the length direction, through grooves 55 penetrate through the two ends of the through rods 46, the width of the through grooves 55 is the same as the outer diameter of the through rods 46, shielding bars 47 are respectively connected at the two ends of the upper inner walls and the lower side of the feeding frame 36 at the feeding plate 38, a blanking groove 48 is formed in the position, close to the shielding strip 47, below the feeding frame 36, when rust removal and polishing of the heat exchange tube are finished, the air cylinder 39 drives the feeding plate 38 to reversely move into the feeding frame 36, when the feeding plate 38 drives the penetrating rod 46 to move to the shielding strip 47, the shielding rod 46 is shielded by the shielding strip 47 along with continued movement of the feeding plate 38, the shielding plate 42 slides in the second groove 44, the shielding plate 42 is driven to move away from the blanking opening 41, the blanking opening 41 is opened, and therefore the heat exchange tube subjected to rust removal and polishing can fall from the blanking opening 41 and the blanking groove 48, the automatic blanking function is realized, and the moving strip 43 can be limited in the second groove 44 by sliding of the penetrating rod 46, so that the problem that the shielding plate 42 falls in the first groove 40 is avoided;
the lower edge of the feeding frame 36, which is positioned at the lower edge of the blanking groove 48, is connected with a limiting frame 54, the limiting frame 54 is U-shaped, the lower edge of the blanking groove 48 is provided with a receiving frame 53, the receiving frame 53 is communicated with the blanking groove 48, the receiving frame 53 is abutted against the limiting frame 54, the position right below the receiving frame 53 is provided with a moving vehicle 50, four corners on the moving vehicle 50 are provided with self-locking universal wheels 51, a plurality of blocking rods 52 are connected between the edges of the two sides of the lower edge of the receiving frame 53 and the moving vehicle 50, the whole of the blanking heat exchange tube can be received by utilizing the moving vehicle 50, the receiving frame 53 and the blocking rods 52, meanwhile, when the moving vehicle 50 is pushed to move, the whole of the received heat exchange tube is conveniently transferred, and the limiting frame 54 is arranged, so that when the moving vehicle 50 is pushed to the lower position of the upper edge of the feeding frame 36 again, the receiving frame 53 can be inserted into the limiting frame 54, and the receiving frame 53 can be aligned with the position of the blanking groove 48 smoothly, and the receiving heat exchange tube can be used for receiving heat exchange.
The embodiment of the invention provides a rust removal polishing device for a heat exchange tube, which comprises the following implementation principles: firstly, stacking heat exchange tubes to be derusted and polished into a storage hopper 37, supporting the lowest heat exchange tube in the storage hopper 37 on the upper plane of an upper material plate 38, then starting an air cylinder 39 to drive the upper material plate 38 to move towards the feeding groove 5 of a workbench 1, when the lowest heat exchange tube in the storage hopper 37 rolls in a first groove 40, the upper material plate 38 drives the heat exchange tube to move into the feeding groove 5, the rest heat exchange tubes in the storage hopper 37 are supported on the upper plane of the upper material plate 38, then rotating a screw sleeve 15 at a middle rod 14 according to the size of the inner wall of the heat exchange tube to drive a moving sleeve 16 to move so as to drive a U-shaped rod 17 to slide in a chute 18 of a push-pull block 13, further driving a plurality of groups of adjusting blocks 12, adjusting rods 7, arc blocks 8, derusting brushes 10 and polishing sheets 9 to integrally move, and flexibly adjusting the integral positions of the derusting brushes 10 and polishing sheets 9, then the second motor 19 and the first motor in the motor box 3 are started, the first motor drives the derusting brush 10 and the polishing sheet 9 to integrally rotate, the second motor 19 drives the screw rod 20 to rotate, the movable seat 21 drives the derusting brush 10 and the polishing sheet 9 at one end of the movable rod 2 to integrally move close to the inner wall of the heat exchange tube, derusting and polishing work of the heat exchange tube is realized, the movable seat 21 drives the pulley 35 to roll on the arch-shaped surface of the pushing plate 56 during initial movement, the U-shaped plate 28 is pushed to move on the workbench 1, the overturning rod 22 is driven to rotate through the driving strip 33 and the gear, the clamping block 25 at one end of the clamping strip 24 is further driven to rotate and tightly abut against the heat exchange tube, the heat exchange tube is fixed in the first groove 40, the derusting and polishing work is ensured to be smoothly carried out, and the movable seat 21 returns to the original position by utilizing the elasticity of the second spring 32, the U-shaped plate 28 is pushed to reset on the workbench 1, the clamping strip 24 and the clamping block 25 are rotated again, the heat exchange tube is loosened in the first groove 40, then the air cylinder 39 is started to drive the feeding plate 38 and the heat exchange after rust removal and polishing is moved into the feeding frame 36 again, when the feeding plate 38 drives the penetrating rod 46 to move to the shielding strip 47, the shielding strip 47 is pushed away automatically at the first groove 40 along with the continuous movement of the feeding plate 38, the blanking opening 41 is opened, and when the blanking opening 41 on the feeding plate 38 is communicated with the blanking groove 48, the heat exchange tube falls onto the moving vehicle 50 from the blanking opening 41 and the blanking groove 48 to be automatically received, so that rust removal and polishing work of the heat exchange tube can be realized.
The above embodiments are not intended to limit the scope of the present invention, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (7)
1. The rust removal polishing device for the heat exchange tube comprises a workbench (1), a polishing sheet (9) and a rust removal brush (10), and is characterized in that: one end in the workbench (1) is movably provided with a movable rod (2) through a driving structure, a motor box (3) is arranged at one end of the movable rod (2), a connecting rod (6) is connected to one end of a first motor output shaft in the motor box (3), one end, far away from the motor box (3), of the connecting rod (6) is connected to a movable disc (4), a polishing sheet (9) and a rust removing brush (10) are arranged on the movable disc (4) through an adjusting structure, a feeding groove (5) is formed in one side, far away from the driving structure, of the workbench (1), a feeding structure is arranged at the position, located in the feeding groove (5), of the front face of the workbench (1), and clamping structures for clamping heat exchange tubes are arranged at two sides, located in the feeding groove (5), of the workbench (1).
The adjusting structure comprises a plurality of adjusting grooves (11) formed in a moving disc (4), the moving disc (4) is in a disc shape, the adjusting grooves (11) are circumferentially distributed at equal angles on the moving disc (4), the adjusting grooves (11) are formed in the radial direction of the moving disc (4), each adjusting groove (11) is slidably provided with an adjusting block (12), the adjusting blocks (12) are in an 'I' shape, the adjusting blocks (12) are tightly attached to the front side surface and the rear side surface of the moving disc (4), two adjusting rods (7) are respectively connected to two ends of one side surface of the adjusting blocks (12) far away from the axis of the moving disc (4), one end of each adjusting rod (7) far away from the adjusting block (12) is connected with an arc-shaped block (8), one of each group of the arc-shaped blocks (8) is provided with a polishing sheet (9), the other arc-shaped block (8) of each group is provided with a rust removing brush (10), and the moving disc (4) is provided with a drawing structure for drawing the adjusting blocks (12).
The feeding structure comprises a feeding frame (36) arranged at a front feeding groove (5) of a workbench (1), a plurality of connecting plates (49) distributed at equal intervals are connected in the middle of the lower surface of the feeding frame (36), one end of each connecting plate (49) is connected to the lower surface of the workbench (1), a hopper (37) fixedly penetrates through the upper surface of the feeding frame (36), a feeding plate (38) is inserted into the feeding frame (36), a first groove (40) is formed in the middle of the upper surface of the feeding plate (38), the first groove (40) is a semi-cylindrical groove, a cylinder (39) is arranged in the middle of one side surface of the feeding frame (36) far away from the workbench (1), and one end of an output shaft of the cylinder (39) is connected to the feeding plate (38);
the blanking device is characterized in that a blanking opening (41) is formed in the middle position of the wall of the first groove (40), arc-shaped through grooves (55) are formed in the position of the blanking opening (41) in the first groove (40), second grooves (44) are formed in the position of the wall of the first groove (40) close to the blanking opening (41), moving strips (43) are connected to the edge of one side below the shielding plates (42), the moving strips (43) are slidably arranged in the second grooves (44), arc-shaped third springs (45) are connected between the moving strips (43) and the wall of one side of the second grooves (44), arc-shaped through grooves (55) are formed in the front end and the rear end of the wall of the second grooves (44), through rods (46) penetrate through the moving strips (43) along the length direction of the moving strips, the two ends of the through rods (46) penetrate through grooves (55), the width of the grooves is identical to the outer diameter of the through rods (46), the upper inner walls (36) are connected to the blanking strips (47) at the two ends of the blanking strips (47).
2. A rust removing and polishing apparatus for a heat exchange tube according to claim 1, wherein: the utility model provides a pull structure, including connecting intermediate lever (14) in the middle of connecting rod (6) side is kept away from in movable dish (4), intermediate lever (14) are "T" shape, be provided with the screw thread on intermediate lever (14), be provided with swivel nut (15) on intermediate lever (14), swivel nut (15) are close to on the one end of movable dish (4) and rotate and connect movable sleeve (16), movable sleeve (16) side corresponds the position department of every regulating block (12) all and is connected with U-shaped pole (17), every regulating block (12) are kept away from on the side of connecting rod (6) all be connected with push-pull block (13), every chute (18) have all been seted up on push-pull block (13), chute (18) are towards one side downward sloping setting near movable dish (4), chute (18) of corresponding position are passed to U-shaped pole (17).
3. A rust removing and polishing apparatus for a heat exchange tube according to claim 1, wherein: the driving structure comprises a second motor (19) arranged at one end of the workbench (1) far away from the feed chute (5), a screw (20) is connected to an output shaft of the second motor (19), the screw (20) is rotationally inserted into the workbench (1), a movable seat (21) is sleeved on the screw (20), the lower surface of the movable seat (21) is attached to the workbench (1), and one end of the movable rod (2) is connected to the middle position of the upper surface of the movable seat (21).
4. A rust removing and polishing apparatus for a heat exchange tube according to claim 1, wherein: the utility model provides a clamping structure, including setting up upset pole (22) of both sides position department around feed chute (5) top, be in both ends department of upset pole (22) above workstation (1) all is connected with lug (23), upset pole (22) rotate and pass lug (23), be connected with many clamp strips (24) on upset pole (22), many clamp strips (24) equidistant distribution on upset pole (22), every clamp strip (24) are kept away from the one end department of upset pole (22) all is provided with clamp block (25).
5. A rust removing and polishing apparatus for a heat exchange tube according to claim 4, wherein: the clamping block (25) is connected with a T-shaped rod (26) on one side surface close to the clamping strip (24), the T-shaped rod (26) movably penetrates through the clamping strip (24), a first spring (27) is sleeved on the T-shaped rod (26), two ends of the first spring (27) are respectively connected to the clamping strip (24) and the clamping block (25), and one side surface, far away from the clamping strip (24), of the clamping block (25) is an arch-shaped surface.
6. A rust removing and polishing apparatus for a heat exchange tube according to claim 1, wherein: the utility model discloses a movable seat (21) is provided with a U-shaped plate (28) in the front and back both sides on the upper surface of a workbench (1), a sliding groove (30) for sliding the sliding groove (29) is formed in the upper surface of the workbench (1) along the width direction of the workbench, a fixing rod (31) is connected between the groove walls at the front and back both ends of the sliding groove (30), the fixing rod (31) movably penetrates through the sliding groove (29), a second spring (32) is sleeved on the fixing rod (31), two ends of the second spring (32) are respectively connected to the sliding groove (29) and one groove wall at one end of the sliding groove (30), a driving bar (33) is connected to one end of the U-shaped plate (28) near the turning bar (22), a gear engaged with teeth on the driving bar (33) is sleeved at one end of the corresponding turning bar (22), two U-shaped plates (28) are pushed by one side of the fixing rod (31) to be mutually contacted with one another along the length direction of the sliding groove (34) near the middle of the sliding groove (34), the upper surface of the sliding groove (34) is connected with one side of the middle plate (34) near the middle plate (34), the pulley (35) is positioned at the same height as the pushing plate (56).
7. A rust removing and polishing apparatus for a heat exchange tube according to claim 1, wherein: the automatic blanking device is characterized in that a limiting frame (54) is connected to the edge of the blanking groove (48) below the feeding frame (36), a receiving frame (53) is arranged below the blanking groove (48), the receiving frame (53) is communicated with the blanking groove (48), the receiving frame (53) is abutted to the limiting frame (54), a moving vehicle (50) is arranged below the receiving frame (53), self-locking universal wheels (51) are arranged at four corners on the moving vehicle (50), and a plurality of blocking rods (52) are connected between the edges of the two sides of the lower side of the receiving frame (53) and the moving vehicle (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410232469.1A CN117798793B (en) | 2024-03-01 | 2024-03-01 | Rust removal polishing equipment for heat exchange tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410232469.1A CN117798793B (en) | 2024-03-01 | 2024-03-01 | Rust removal polishing equipment for heat exchange tube |
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| CN117798793A true CN117798793A (en) | 2024-04-02 |
| CN117798793B CN117798793B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410232469.1A Active CN117798793B (en) | 2024-03-01 | 2024-03-01 | Rust removal polishing equipment for heat exchange tube |
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| CN108838865A (en) * | 2018-06-15 | 2018-11-20 | 芜湖七创工业设计有限公司 | Surface polishing, derusting instrument for building steel tube |
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| CN113442050A (en) * | 2020-03-27 | 2021-09-28 | 晋义机械设备(上海)有限公司 | Steel pipe inner polishing machine and polishing method thereof |
| CN113649941A (en) * | 2021-09-03 | 2021-11-16 | 王晓燕 | Bidirectional automatic polishing device and method suitable for inner walls of pipe fittings of different sizes |
| CN115609458A (en) * | 2022-11-29 | 2023-01-17 | 江苏舍得建设工程有限公司 | Steel polishing device for building engineering |
| CN116690405A (en) * | 2023-08-02 | 2023-09-05 | 山东高原油气装备有限公司 | Automatic steel pipe feeding, processing and polishing equipment with fault feedback function |
| CN220145612U (en) * | 2023-05-04 | 2023-12-08 | 成都鑫晨航空科技有限公司 | Catheter inner wall burnishing device |
| CN220241102U (en) * | 2023-06-05 | 2023-12-26 | 芜湖云雀电子科技有限公司 | Steel pipe burnishing device |
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2024
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838865A (en) * | 2018-06-15 | 2018-11-20 | 芜湖七创工业设计有限公司 | Surface polishing, derusting instrument for building steel tube |
| CN113442050A (en) * | 2020-03-27 | 2021-09-28 | 晋义机械设备(上海)有限公司 | Steel pipe inner polishing machine and polishing method thereof |
| CN112792061A (en) * | 2020-12-22 | 2021-05-14 | 佛山市集知汇科技有限公司 | A rust cleaning mopping drying machine for steel pipe is kept apart to roadblock |
| CN113649941A (en) * | 2021-09-03 | 2021-11-16 | 王晓燕 | Bidirectional automatic polishing device and method suitable for inner walls of pipe fittings of different sizes |
| CN115609458A (en) * | 2022-11-29 | 2023-01-17 | 江苏舍得建设工程有限公司 | Steel polishing device for building engineering |
| CN220145612U (en) * | 2023-05-04 | 2023-12-08 | 成都鑫晨航空科技有限公司 | Catheter inner wall burnishing device |
| CN220241102U (en) * | 2023-06-05 | 2023-12-26 | 芜湖云雀电子科技有限公司 | Steel pipe burnishing device |
| CN116690405A (en) * | 2023-08-02 | 2023-09-05 | 山东高原油气装备有限公司 | Automatic steel pipe feeding, processing and polishing equipment with fault feedback function |
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| CN117798793B (en) | 2024-05-14 |
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