CN113231572A - Bridge construction is with integration reinforcing bar rust cleaning alignment equipment - Google Patents
Bridge construction is with integration reinforcing bar rust cleaning alignment equipment Download PDFInfo
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- CN113231572A CN113231572A CN202110502581.9A CN202110502581A CN113231572A CN 113231572 A CN113231572 A CN 113231572A CN 202110502581 A CN202110502581 A CN 202110502581A CN 113231572 A CN113231572 A CN 113231572A
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- rust removing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
- B21F23/002—Feeding means specially adapted for handling various diameters of wire or rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/38—Single-purpose machines or devices for externally grinding travelling elongated stock, e.g. wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses an integrated rebar derusting and straightening device for bridge construction, which comprises a box body and a controller arranged on the box body, wherein a rebar conveying driving device is arranged at one end above the box body, an adjustable rebar straightening device is arranged at one side of the rebar conveying driving device, a rotary rebar derusting device is arranged at the other end above the box body, and a dust collecting device is arranged at one side below the inner part of the box body; the steel bar rust removing wheel can rotate around the steel bars when rotating through the matching of the adjusting screw and the internal thread adjusting cylinder, the rotating direction of the ring boss type rotating disc is opposite to that of the rust removing rotating cylinder, the rotating speed of the steel wire rust removing wheel is higher, and the steel bar rust removing wheel is kept in an efficient working state.
Description
Technical Field
The invention relates to the field of construction related equipment, in particular to integrated steel bar derusting and straightening equipment for bridge construction.
Background
In civil engineering, reinforced concrete and prestressed reinforced concrete are main building components and play an extremely important role in bearing, wherein the main components are that concrete bears pressure and reinforcing steel bars bear pressure, the shapes of the reinforced concrete components are various, various types of reinforcing steel bars purchased from steel manufacturers are different when being delivered to a construction site according to production process and transportation requirements, the reinforcing steel bars are often corroded, the corrosion of the reinforcing steel bars can not only reduce the cross-sectional area of the reinforcing steel bars, reduce the bearing capacity of the components, but also reduce the bond strength of the reinforcing steel bars and the concrete, and influence the performance of the joint work of the reinforcing steel bars and the concrete; in order to meet the requirements of engineering, various reinforcing steel bar machines are required to be used for preprocessing and processing reinforcing steel bars;
the mainstream reinforcing bar alignment machinery of current building industry, its function is single, only can play the alignment effect alone to can not carry out the rust cleaning to the reinforcing bar of alignment and handle, and the reinforcing bar surface after carrying out the alignment easily remains a large amount of iron fillings, and the reinforcing bar that does not remove the rust is used for subsequent construction, meets rainy weather or in moist region, and the corrosion can aggravate and finally influences the life of building.
Disclosure of Invention
The invention aims to solve the problems and designs an integrated steel bar derusting and straightening device for bridge construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
the integrated rebar derusting and straightening equipment for bridge construction comprises a box body and a controller installed on the box body, wherein a rebar conveying driving device is installed at one end above the box body, an adjustable rebar straightening device is arranged at one side of the rebar conveying driving device, a rotary rebar derusting device is arranged at the other end above the box body, and a dust collecting device is arranged at one side below the inner portion of the box body;
the adjustable reinforcing steel bar straightening device comprises a box body, a straightening frame is arranged on one side above the box body, reinforcing steel bar inlet and outlet pipes are arranged in the centers of the left side surface and the right side surface of the straightening frame, the reinforcing steel bar inlet and outlet pipes are connected with the box body through a support, a plurality of straightening holes are formed in the front side surface and the rear side surface of the straightening frame, the straightening holes are uniformly distributed in the straightening frame, the straightening holes in the front side surface and the rear side surface are distributed in a staggered mode, a straightening rod is movably inserted in the straightening holes, a straightening wheel frame is arranged at one end of the straightening rod, a straightening wheel shaft is movably arranged on the straightening wheel frame, the straightening wheel shaft is fixedly connected with the straightening wheel frame through a straightening bearing, a straightening wheel is movably sleeved on the straightening wheel shaft, a square adjusting rod is arranged at the upper end of the straightening rod, a square adjusting block is sleeved on the square adjusting rod, and an adjusting plate is arranged at one end of the outer side surface of the square adjusting block, the adjusting plate is provided with an adjusting through hole, an adjusting rotating shaft is movably mounted in the adjusting through hole, an internal thread adjusting cylinder is mounted at the upper end of the adjusting rotating shaft, a fixing stud is mounted at the upper end of the square adjusting rod, a fixing nut is mounted on the fixing stud in a threaded manner, adjusting screws are arranged on the outer side surfaces of the front side and the rear side of the straightening frame, screw bearings are mounted at two ends of each adjusting screw, the screw bearings are fixedly connected with the straightening frame, the adjusting screws are in threaded connection with the internal thread adjusting cylinder, an adjusting gear is mounted at one end of each adjusting screw, an adjusting chain is sleeved between the two adjusting gears, and an adjusting handle is mounted at one end of one adjusting screw;
the rotary steel bar rust removing device comprises a rust removing support arranged on the other side above the box body, a turntable bearing is arranged on the rust removing support, a ring boss type turntable is arranged in the turntable bearing, a large bevel gear is arranged at one end of the outer side surface of the ring boss type turntable, a large gear is arranged at the other end of the outer side surface of the ring boss type turntable, a rust removing rotary drum is arranged at one end inside the ring boss type turntable, the rust removing rotary drum is connected with the ring boss type turntable through a rotary drum bearing, a plurality of rust removing circular holes are formed in the upper surface and the lower surface of the rust removing rotary drum, the rust removing circular holes are uniformly distributed on the rust removing rotary drum, a rust removing bearing is arranged in each rust removing circular hole, a rust removing rotary shaft is arranged in each rust removing bearing, a steel wire rust removing wheel is arranged at the lower end of, one end of each of the two derusting rotating shafts is provided with a small bevel gear, the small bevel gear is meshed with a large bevel gear, one end of the outer side surface of the derusting rotating cylinder is provided with a rotating gear, and one side of the upper surface of the box body is provided with a derusting driving device.
Further, the dust collection device includes one side of rust cleaning rotary drum is equipped with the dust sleeve, be connected through the rotary drum bearing between dust sleeve and the rust cleaning rotary drum, dust sleeve side surface center department installs the reinforcing bar exit tube, dust sleeve under surface mounting has the dust removal pipe of bleeding, the dust collecting box is installed to box inside below one side, dust collecting box and the dust removal pipe fixed connection of bleeding, the wire net support is installed to the inside top of dust collecting box, the dust filter pulp is installed to wire net support top, surface mounting has the aspiration pump on the dust collecting box, the aspiration tube is installed to the inlet end of aspiration pump, aspiration tube and dust collecting box fixed connection, the blast pipe is installed to the end of giving vent to anger of aspiration pump, blast pipe and box fixed connection.
Further, rust cleaning drive arrangement includes box upper surface opposite side is equipped with the transmission pivot, transmission bearing is installed at the both ends of transmission pivot, transmission bearing and box fixed connection, the carousel gear is installed to the one end of transmission pivot, carousel gear and gear wheel interlock mutually, the rotary drum gear is installed to the other end of transmission pivot, the cover is equipped with the rotary drum chain between transmitting gear and the transmitting gear, install driven gear in the transmission pivot, the inside upper surface mounting of box has inverter motor, drive gear is installed to inverter motor's rotatory end, the cover is equipped with drive chain between drive gear and the driven gear.
Further, reinforcing bar transport drive arrangement includes that box upper surface one side is equipped with initiative delivery wheel, install the initiative on the initiative delivery wheel and carry the axle, carry the axle to be connected through initiative delivery bearing between axle and the box in the initiative, the lower extreme of carrying the axle in the initiative is installed and is carried bevel gear one, gear motor is installed to box inside upper surface one side, gear motor's rotatory end is installed and is carried bevel gear two, carry bevel gear two and carry bevel gear one interlock mutually, electric cylinder is installed to box upper surface one side, driven delivery bearing is installed to electric cylinder's flexible end, install driven delivery shaft in the driven delivery bearing, driven delivery wheel is installed to the epaxial driven delivery wheel of installing, driven delivery wheel is located one side of initiative delivery wheel.
Furthermore, the interval between the steel wire derusting wheels on the upper side and the lower side of the derusting rotary drum is smaller than the diameter of the steel bar.
Furthermore, an adjusting nut is installed on the straightening rod through threads.
Further, the rotation direction of the derusting rotary drum is opposite to that of the ring boss type rotary table.
Furthermore, after the variable frequency motor is started, the rotating speed is adjusted to a set speed from low to fast and slowly.
The integrated steel bar rust removal and straightening equipment for bridge construction manufactured by the technical scheme of the invention has the following beneficial effects:
this reinforcing bar rust cleaning alignment equipment through the cooperation of adjusting screw and an internal thread adjusting cylinder, makes the alignment wheel in the alignment frame carry out angle modulation in step, the effectual alignment speed of accelerating the alignment wheel, the skew angle that can guarantee the alignment wheel simultaneously again is the same to it is better to make reinforcing bar alignment effect, and through the quick adjustment of alignment wheel, makes the staff can adjust the alignment speed of reinforcing bar according to actual conditions, the staff's of being convenient for use.
This reinforcing bar rust cleaning alignment equipment through the rotation of ring boss formula carousel with the rust cleaning rotary drum, makes steel wire rust cleaning wheel rotate, and through the rotation of rust cleaning rotary drum, makes steel wire rust cleaning wheel rotate around the reinforcing bar simultaneously to carry out the work of removing rust to the reinforcing bar fast, and the rotation direction of ring boss formula carousel and rust cleaning rotary drum is opposite, makes the slew velocity of steel wire rust cleaning wheel faster, thereby makes steel wire rust cleaning wheel keep efficient operating condition.
This reinforcing bar rust cleaning alignment equipment through the telescopic use of dust, makes the aspiration pump through bleeding, forms the negative pressure in rust cleaning rotary drum and dust sleeve to the dust that produces can filter in entering into the dust collecting box through gaseous flow in making the rust cleaning work, to external environment's pollution during the effectual reduction reinforcing bar rust cleaning, guarantee that staff's is healthy.
Drawings
FIG. 1 is a schematic structural diagram of an integrated steel bar rust removal and straightening device for bridge construction, which is disclosed by the invention;
fig. 2 is a schematic view of an adjustable rebar straightening device according to the present invention;
FIG. 3 is a schematic view of a straightening wheel according to the present invention;
FIG. 4 is a schematic view of a square conditioning block of the present invention;
FIG. 5 is a schematic view of the rotary steel bar rust removing device of the present invention;
FIG. 6 is an enlarged view of a part of the rust removing drive apparatus of the present invention;
FIG. 7 is a schematic view of a dust sleeve according to the present invention;
FIG. 8 is a schematic view of the driven transport wheel of the present invention;
in the figure, 1, a box body; 2. a controller; 3. a straightening frame; 4. a steel bar inlet pipe and a steel bar outlet pipe; 5. aligning the holes; 6. a straightening rod; 7. straightening the wheel frame; 8. straightening the wheel axle; 9. straightening the bearing; 10. a straightening wheel; 11. a square adjusting rod; 12. a square adjusting block; 13. an adjusting plate; 14. adjusting the through hole; 15. adjusting the rotating shaft; 16. an internal thread adjusting cylinder; 17. fixing the stud; 18. fixing a nut; 19. adjusting the screw rod; 20. a screw bearing; 21. an adjusting gear; 22. adjusting the chain; 23. an adjusting handle; 24. a derusting bracket; 25. a turntable bearing; 26. a ring-boss type turntable; 27. a large bevel gear; 28. a bull gear; 29. a derusting rotary drum; 30. a drum bearing; 31. derusting round holes; 32. derusting the bearing; 33. derusting the rotating shaft; 34. a steel wire derusting wheel; 35. a double grooved pulley; 36. a drive belt; 37. a bevel pinion gear; 38. a rotating gear; 39. a dust sleeve; 40. a steel bar outlet pipe; 41. an air exhaust and dust removal pipe; 42. a dust collection box; 43. a steel wire mesh support; 44. dust filter cotton; 45. an air pump; 46. an air exhaust pipe; 47. an exhaust pipe; 48. a transmission rotating shaft; 49. a drive bearing; 50. a turntable gear; 51. a drum gear; 52. a drum chain; 53. a driven gear; 54. a variable frequency motor; 55. a drive gear; 56. a drive chain; 57. a driving transport wheel; 58. an active delivery shaft; 59. an active transport bearing; 60. a first conveying bevel gear; 61. a reduction motor; 62. a second conveying bevel gear; 63. an electric cylinder; 64. a driven delivery bearing; 65. a driven delivery shaft; 66. a driven delivery wheel; 67. and adjusting the nut.
Detailed Description
The invention is described in detail below with reference to the drawings, which are shown in fig. 1-8.
In the device, the device is connected with an external power supply for supplying power, the external power supply is electrically connected with the controller 2, the air suction pump 45, the variable frequency motor 54, the speed reducing motor 61 and the electric cylinder 63 for supplying power, the model of the controller 2 is an FX3GE-40MT/ESS PLC, and the control signal output end of the controller 2 is electrically connected with the air suction pump 45, the variable frequency motor 54, the speed reducing motor 61 and the electric cylinder 63 respectively through transistors, so that the operation of the whole device is controlled.
The invention relates to a structural design of an adjustable steel bar straightening device, which is characterized in that a structural design of the adjustable steel bar straightening device is combined with an attached drawing 1, an attached drawing 2, an attached drawing 3 and an attached drawing 4, wherein a straightening frame 3 is arranged on one side above a box body 1, steel bar inlet and outlet pipes 4 are arranged at the centers of the side surfaces of the left side and the right side of the straightening frame 3, the steel bar inlet and outlet pipes 4 are connected with the box body 1 through a bracket, a plurality of straightening holes 5 are formed in the side surfaces of the front side and the rear side of the straightening frame 3, the straightening holes 5 are uniformly distributed on the straightening frame 3, the straightening holes 5 on the side surfaces of the front side and the rear side are distributed in a staggered manner, a straightening rod 6 is movably inserted in the straightening holes 5, a straightening wheel frame 7 is arranged at one end of the straightening rod 6, a straightening wheel shaft 8 is movably arranged on the straightening wheel frame 7, the straightening wheel shaft 8 is fixedly connected with the straightening wheel 7 through a straightening bearing 9, a straightening wheel 10 is movably sleeved on the wheel 8, a square adjusting rod 11 is arranged at the upper end of the straightening rod 6, a square adjusting block 12 is sleeved on the square adjusting rod 11, an adjusting plate 13 is installed at one end of the outer side surface of the square adjusting block 12, an adjusting through hole 14 is formed in the adjusting plate 13, an adjusting rotating shaft 15 is movably installed in the adjusting through hole 14, an internal thread adjusting cylinder 16 is installed at the upper end of the adjusting rotating shaft 15, a fixing stud 17 is installed at the upper end of the square adjusting rod 11, a fixing nut 18 is installed on the fixing stud 17 in a threaded manner, adjusting screws 19 are arranged on the outer side surfaces of the front side and the rear side of the straightening frame 3, screw bearings 20 are installed at two ends of the adjusting screws 19, the screw bearings 20 are fixedly connected with the straightening frame 3, the adjusting screws 19 are connected with the internal thread adjusting cylinder 16 in a threaded manner, adjusting gears 21 are installed at one end of the adjusting screws 19, an adjusting chain 22 is sleeved between the two adjusting gears 21, and an adjusting handle 23 is installed at one end of one adjusting screw 19; by adjusting the rotation of the screw 19, and by the use of the adjusting gear 21 and the adjusting chain 22, can lead all the straightening wheels 10 to carry out synchronous angle adjustment, effectively facilitate the use of workers, lead the workers to adjust the straightening speed of the reinforcing steel bar and the straightening force born by the reinforcing steel bar according to the actual reinforcing steel bar straightening condition, the square adjusting rod 11 is matched with the square adjusting block 12, so that the internal thread adjusting cylinder 16 can be conveniently detached, through the matching of the fixing nut 18 and the adjusting nut 67, the straightening wheel 10 can be fixed on the straightening frame 3, at the same time, the square adjusting block 12 and the straightening rod 6 can rotate, so that the installation and the adjustment of the straightening wheel 10 are convenient, simultaneously, the position of the straightening wheel 10 can be adjusted according to reinforcing steel bars with different diameters by adjusting the position of the adjusting nut 67, so that the straightening wheel is effectively convenient for workers to use.
The invention of the scheme lies in the structural design of the rotary steel bar rust removal device, and combines with the attached drawings 1, 5 and 6, the rotary steel bar rust removal device comprises a rust removal support 24 arranged at the other side above a box body 1, a turntable bearing 25 is arranged on the rust removal support 24, a ring boss type turntable 26 is arranged in the turntable bearing 25, a big bevel gear 27 is arranged at one end of the outer side surface of the ring boss type turntable 26, a big gear 28 is arranged at the other end of the outer side surface of the ring boss type turntable 26, a rust removal rotary drum 29 is arranged at one end in the ring boss type turntable 26, the rust removal rotary drum 29 is connected with the ring boss type turntable 26 through a rotary drum bearing 30, a plurality of rust removal round holes 31 are arranged on the upper and lower surfaces of the rust removal rotary drum 29, the rust removal round holes 31 are uniformly distributed on the rust removal rotary drum 29, a rust removal bearing 32 is arranged in the rust removal round hole 31, a rust removal rotary shaft 33 is arranged in the rust removal bearing 32, and a steel wire rust removal wheel 34 is arranged at the lower end of the rust removal rotary shaft 33, a double-groove belt pulley 35 is arranged at the upper end of each rust removing rotating shaft 33, the double-groove belt pulleys 35 are connected through a transmission belt 36, a small bevel gear 37 is arranged at one end of each of the two rust removing rotating shafts 33, the small bevel gear 37 is meshed with the large bevel gear 27, a rotating gear 38 is arranged at one end of the outer side surface of each rust removing rotating cylinder 29, a rust removing driving device is arranged on one side of the upper surface of the box body 1 and comprises a transmission rotating shaft 48 arranged on the other side of the upper surface of the box body 1, transmission bearings 49 are arranged at two ends of the transmission rotating shaft 48, the transmission bearings 49 are fixedly connected with the box body 1, a turntable gear 50 is arranged at one end of the transmission rotating shaft 48, the turntable gear 50 is meshed with the large gear 28, a rotating cylinder gear 51 is arranged at the other end of the transmission rotating shaft 48, a rotating cylinder chain 52 is sleeved between the rotating gears 38 and the rotating gears 38, a driven gear 53 is arranged on the transmission rotating shaft 48, and a variable frequency motor 54 is arranged on the inner surface of the box body 1, a driving gear 55 is arranged at the rotating end of the variable frequency motor 54, and a driving chain 56 is sleeved between the driving gear 55 and the driven gear 53; through the rotation of rust cleaning rotary drum 29, can make steel wire rust cleaning wheel 34 can rotate around the reinforcing bar after the alignment, and through the rotation of ring boss formula carousel 26, and the direction of rotation of ring boss formula carousel 26 is opposite with rust cleaning rotary drum 29, make rust cleaning pivot 33 can carry out high-speed rotation, thereby drive steel wire rust cleaning wheel 34 and remove the rust to the reinforcing bar surface, through the use of transmission pivot 48, and the interlock of carousel gear 50 and gear wheel 28, the cover is equipped with rotary drum chain 52 between gear 38 and gear 38, make the direction of rotation of ring boss formula carousel 26 opposite with rust cleaning rotary drum 29, can effectual improvement steel wire rust cleaning wheel 34's rotational speed, thereby guarantee the high-efficient operation of rust cleaning work, the surface of effectual clearance reinforcing bar.
The invention of the scheme is characterized in that the dust collecting device is structurally designed, and with reference to the attached drawings 1 and 7, the dust collecting device comprises a dust sleeve 39 arranged on one side of a derusting rotary drum 29, the dust sleeve 39 is connected with the derusting rotary drum 29 through a rotary drum bearing 30, a steel bar outlet pipe 40 is arranged at the center of the side surface of the dust sleeve 39, an air-extracting and dust-removing pipe 41 is arranged on the lower surface of the dust sleeve 39, a dust collecting box 42 is arranged on one side of the lower part inside the box body 1, the dust collecting box 42 is fixedly connected with the air-extracting and dust-removing pipe 41, a steel wire mesh support 43 is arranged above the dust collecting box 42, dust filter cotton 44 is arranged above the steel wire mesh support 43, an air extracting pump 45 is arranged on the upper surface of the dust collecting box 42, an air extracting pipe 46 is arranged at the air inlet end of the, be connected dust sleeve 39 and rust cleaning rotary drum 29 through rotary drum bearing 30, can support rust cleaning rotary drum 29 on the one hand, take place to rock when avoiding rust cleaning rotary drum 29 to rotate and lead to rotary bearing 30 to take place to damage, on the other hand can absorb the air through dust sleeve 39 again, make the dust that the rust cleaning produced can enter into dust collecting box 42 through the flow of air in, and filter through dust filter pulp 44, thereby reduce the pollution of dust to the air, protection staff's is healthy.
In this device, combine figure 8, the position of driven delivery wheel 66 is adjusted through electric cylinder 63's flexible to steel bar conveying drive arrangement to according to the reinforcing bar diameter, adjust the interval between initiative delivery wheel 57 and the driven delivery wheel 66, make the device can carry out alignment, rust cleaning work to the reinforcing bar of equidimension not, make things convenient for staff's use.
In the device, the interval between the steel wire rust removing wheels 34 on the upper side and the lower side of the rust removing rotary drum 29 is smaller than the diameter of the steel bars, so that the steel wire rust removing wheels 34 can be fully contacted with the outer surfaces of the steel bars, and the steel bar rust removing work is ensured to be thorough.
In this device, adjusting nut 67 is installed to the screw thread on alignment rod 6, can fix alignment wheel 10, can adjust the position of alignment wheel 10 according to the diameter of reinforcing bar again simultaneously, makes things convenient for staff's use.
In the device, the rotation direction of the derusting rotary drum 29 is opposite to that of the ring-boss type rotary table 26, so that the rotation speed of the steel wire derusting wheel 34 can be increased, and the derusting is more efficient.
In the device, the rotating speed of the variable frequency motor 54 is adjusted from low to fast and slow to a set speed after the variable frequency motor is started, so that the condition that the variable frequency motor 54 fails to be started due to the fact that the starting rotating speed is too fast can be avoided.
The working principle is as follows:
when the device needs to be used, the device is moved to a use place and is connected with an external power supply, at the moment, a worker controls the electric cylinder 63 to stretch and contract through the controller 2 according to the diameter of a steel bar, the stretching and contraction of the electric cylinder 63 drives the driven conveying bearing 64 to move, so that the position of the driven conveying shaft 65 is adjusted, the driven conveying shaft 65 drives the driven conveying wheel 66 to move, the distance between the driven conveying wheel 66 and the driving conveying wheel 57 is adjusted, and after the distance between the driven conveying wheel 66 and the driving conveying wheel 57 is adjusted to a proper position, the electric cylinder 63 is controlled to stop working;
at the moment, the worker starts to adjust the position of the straightening wheel 10 according to the diameter of the steel bar, the worker rotates the fixing nut 18 through a wrench to loosen the fixing nut 18, then rotates the adjusting nut 67 through the wrench, along with the rotation of the adjusting nut 67, and is in threaded connection with the straightening rod 6 through the adjusting nut 67, so that the straightening wheel 10 in the straightening wheel frame 7 starts to move, the straightening wheel 10 is driven to adjust the position, after the straightening wheel 10 is adjusted to a proper position, the worker installs the fixing nut 18 on the fixing stud 17 through a wrench, after the fixing nut 18 is installed, the straightening rod 6 can be installed on the straightening frame 3 through the adjusting nut 67, the square adjusting block 12 and the fixing nut 18, on the other hand, the adjusting nut 67, the square adjusting block 12 and the fixing nut 18 are not locked, so that the square adjusting block 12 can overcome the friction force between the adjusting nut 67 and the square adjusting block 12 and the straightening frame 3, so as to adjust the angle of the straightening wheels 10 conveniently, and at the moment, the position of the straightening wheels 10 is adjusted completely, and the worker can repeat the operation and adjust other straightening wheels 10 to proper positions one by one;
at the moment, the worker adjusts the angle of the straightening wheel 10 according to the actual condition of the steel bar, so that the steel bar can move more efficiently under the condition of ensuring the straightening quality, the straightening speed of the steel bar is improved, the worker manually rotates the adjusting handle 23, drives one of the adjusting screw rods 19 to rotate through the rotation of the adjusting handle 23, and drives the square adjusting block 12 to rotate through the adjusting gears 21 on the two adjusting screw rods 19 and the adjusting chains 22 sleeved on the adjusting gears 21, and drives the two adjusting screw rods 19 to rotate synchronously through the threaded fit of the adjusting screw rods 19 and the internal thread adjusting cylinder 16, so that the internal thread adjusting cylinder 16 moves on the adjusting screw rods 19, and drives the square adjusting block 12 to drive the square adjusting rod 11 to rotate through the square adjusting block 12, so that the straightening wheel 10 starts to adjust the angle, and because the threads of the two adjusting screw rods 19 are just opposite, meanwhile, the threads of the internal thread adjusting cylinder 16 in threaded connection with the straightening wheels are opposite, so that after the angles of the two groups of straightening wheels 10 are adjusted, the straightening wheels are centrosymmetric by the center of the straightening frame 3, and the straightening effect of the reinforcing steel bars is ensured;
after the position and the angle of the straightening wheel 10 are adjusted, the device is adjusted, and then the straightening and the derusting of the reinforcing steel bars can be started;
at this time, the controller 2 controls the variable frequency motor 54 to start working, the rotation of the variable frequency motor 54 drives the driving gear 55 to start rotating, the driving chain 56 drives the driven gear 53 to start rotating, the driven gear 53 drives the transmission rotating shaft 48 to start rotating, so that the transmission rotating shaft 48 drives the turntable gear 50 to start rotating, the turntable gear 50 is meshed with the large gear 28 to start rotating the circular boss type turntable 26, so as to drive the large bevel gear 27 to rotate, the small bevel gear 37 is meshed with the small bevel gear 37 along with the rotation of the large bevel gear 27 to start rotating the small bevel gear 37 and drive the rust removing rotating shaft 33 to rotate, all the rust removing rotating shafts 33 are synchronously rotated under the action of the double-groove belt pulley 35 and the transmission belt 36, so that the rust removing rotating shaft 33 drives the steel wire rust removing wheel 34 to rotate, and the transmission rotating shaft 48 also drives the rotating drum gear 51 to start rotating, the rust removing rotary drum 29 starts to rotate through the transmission of the rotary drum chain 52 and the rotating gear 38, the rotating direction of the rust removing rotary drum 29 is opposite to the rotating direction of the ring boss type rotary table 26, when the rust removing rotary drum 29 rotates, the rust removing rotary drum 29 drives the rust removing rotary shaft 33 to start to rotate, the rust removing rotary shaft 33 drives the small bevel gear 37 to start to move along the large bevel gear 27, the rust removing rotary shaft 33 rotates again through the meshing of the large bevel gear 27 and the small bevel gear 37, and the rotating speed of the rust removing rotary shaft 33 can be increased through the rotating direction of the rust removing rotary drum 29 being opposite to the rotating direction of the ring boss type rotary table 26, so that the steel wire rust removing wheel 34 is in high-speed rotation, and the rust removing efficiency of the steel bars is improved;
meanwhile, the controller 2 controls the speed reducing motor 61 to start working, the speed reducing motor 61 drives the second conveying bevel gear 62 to start rotating, and the second conveying bevel gear 62 is meshed with the conveying bevel gear 60 to enable the driving conveying shaft 58 to start rotating and drive the driving conveying wheel 57 to start rotating;
and the controller 2 controls the air pump 45 to start working, the air pump 45 pumps the air in the dust collecting box 42 through the air pumping pipe 46 and discharges the air to the outside through the air discharging pipe 47, the air in the dust collecting box 42 is filtered through the dust filter cotton 44, the air discharged from the air discharging pipe 47 is clean, negative pressure is formed in the dust collecting box 42, the air extracting and dust removing pipe 41 and the dust sleeve 39 through the working of the air pump 45, so that the outside air enters the dust sleeve 39 through the steel bar outlet pipe 40 and the dust removing rotary drum 29 and then enters the dust collecting box 42 through the air extracting and dust removing pipe 41, when the rust removing work is started, a large amount of dust is generated when the steel bar is subjected to rust removal by the steel wire rust removing wheel 34, the dust enters the dust collecting box 42 through the flowing of the air and is filtered through the dust filter cotton 44, thereby the dust is prevented from being emitted to the outside, the pollution to the environment is avoided;
after the variable frequency motor 54 is started, the rotating speed of the variable frequency motor 54 is in a low state, so that the variable frequency motor 54 can slowly drive the ring boss type turntable 26 and the rust removing rotary drum 29 to rotate, and along with the start of the rotation of the ring boss type turntable 26 and the rust removing rotary drum 29, the rotating speed of the variable frequency motor 54 gradually rises gradually from the low state and gradually reaches a preset rotating speed, and at this time, the starting work of the device is finished;
at the moment, the working personnel manually places the reinforcing steel bars between the driving conveying wheel 57 and the driven conveying wheel 66, the reinforcing steel bars are extruded by the driving conveying wheel 57 and the driven conveying wheel 66 and are moved into the device through the rotation of the driving conveying wheel 57, the reinforcing steel bars enter the reinforcing steel bar inlet and outlet pipe 4 on the straightening frame 3 along with the conveying of the driving conveying wheel 57, the reinforcing steel bars are straightened by the straightening wheel 10, the straightened reinforcing steel bars are moved out of the straightening frame 3 through the reinforcing steel bar inlet and outlet pipe 4 on the other side, then enter the annular boss type turntable 26 and enter the derusting rotary cylinder 29, pass through the derusting rotary cylinder 29 and enter the dust sleeve 39, and are conveyed to the outside through the reinforcing steel bar outlet pipe of the dust sleeve 39, when the reinforcing steel bars pass through the derusting rotary cylinder 29, the reinforcing steel bars are contacted with the steel wire derusting wheel 34 and rotate at a high speed through the steel wire derusting wheel 34, the steel bars are derusted, and simultaneously, the steel wire derusting wheel 34 rotates along with the derusting rotary drum 29, so that the steel wire derusting wheel 34 rotates around the steel bars, straightening and derusting work of the steel bars is completed, and the steel bars after straightening and derusting can be used.
In the device, after the variable frequency motor 54 is started, the rotating speed is gradually increased from low to high, mainly because the starting rotating resistance of the ring-boss type turntable 26 and the derusting rotary drum 29 is easily overlarge due to the overhigh rotating speed, so that the ring-boss type turntable 26 and the derusting rotary drum 29 cannot smoothly rotate, and the variable frequency motor 54 cannot be normally started, therefore, when the variable frequency motor 54 is started, the rotating speed is gradually increased from low to high, and the device can smoothly run.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. The integrated rebar derusting and straightening equipment for bridge construction comprises a box body (1) and a controller (2) installed on the box body (1), wherein a rebar conveying driving device is installed at one end above the box body (1), and is characterized in that an adjustable rebar straightening device is arranged at one side of the rebar conveying driving device, a rotary rebar derusting device is arranged at the other end above the box body (1), and a dust collecting device is arranged at one side below the inner part of the box body (1);
the adjustable steel bar straightening device comprises a box body (1), a straightening frame (3) is arranged on one side above the box body (1), steel bar inlet and outlet pipes (4) are installed at the centers of the side surfaces of the left side and the right side of the straightening frame (3), the steel bar inlet and outlet pipes (4) are connected with the box body (1) through a support, a plurality of straightening holes (5) are formed in the side surfaces of the front side and the rear side of the straightening frame (3), the straightening holes (5) are uniformly distributed on the straightening frame (3), the straightening holes (5) in the side surfaces of the front side and the rear side are distributed in a staggered manner, a straightening rod (6) is movably inserted in each straightening hole (5), a straightening wheel frame (7) is installed at one end of the straightening rod (6), a wheel shaft (8) is movably installed on each straightening wheel frame (7), and the straightening wheel shaft (8) and the straightening wheel frame (7) are fixedly connected through a straightening bearing (9), the straightening mechanism is characterized in that a straightening wheel (10) is movably sleeved on a straightening wheel shaft (8), a square adjusting rod (11) is installed at the upper end of the straightening rod (6), a square adjusting block (12) is sleeved on the square adjusting rod (11), an adjusting plate (13) is installed at one end of the outer side surface of the square adjusting block (12), an adjusting through hole (14) is formed in the adjusting plate (13), an adjusting rotating shaft (15) is movably installed in the adjusting through hole (14), an internal thread adjusting cylinder (16) is installed at the upper end of the adjusting rotating shaft (15), a fixing stud (17) is installed at the upper end of the square adjusting rod (11), a fixing nut (18) is installed on the fixing stud (17) in a threaded manner, adjusting screw rods (19) are arranged on the outer side surfaces of the front side and the rear side of the straightening frame (3), and screw rod bearings (20) are installed at the two ends of the adjusting screw rods (19), the screw bearing (20) is fixedly connected with the straightening frame (3), the adjusting screw (19) is in threaded connection with the internal thread adjusting cylinder (16), one end of the adjusting screw (19) is provided with an adjusting gear (21), an adjusting chain (22) is sleeved between the two adjusting gears (21), and one end of one adjusting screw (19) is provided with an adjusting handle (23);
the rotary steel bar rust removing device comprises a rust removing support (24) installed on the other side above the box body (1), a turntable bearing (25) is installed on the rust removing support (24), a ring boss type turntable (26) is installed in the turntable bearing (25), a large bevel gear (27) is installed at one end of the outer side surface of the ring boss type turntable (26), a large gear (28) is installed at the other end of the outer side surface of the ring boss type turntable (26), a rust removing rotary drum (29) is arranged at one end inside the ring boss type turntable (26), the rust removing rotary drum (29) is connected with the ring boss type turntable (26) through a rotary drum bearing (30), a plurality of rust removing circular holes (31) are formed in the upper surface and the lower surface of the rust removing rotary drum (29), the rust removing circular holes (31) are uniformly distributed on the rust removing rotary drum (29), and rust removing bearings (32) are installed in the rust removing circular holes (31), install rust cleaning pivot (33) in rust cleaning bearing (32), steel wire rust cleaning wheel (34) is installed to the lower extreme of rust cleaning pivot (33), double flute belt pulley (35) are installed to the upper end of rust cleaning pivot (33), connect through driving belt (36) between double flute belt pulley (35), wherein pinion (37) are installed to the one end of two rust cleaning pivots (33), pinion (37) and big bevel gear (27) interlock mutually, bull gear (38) are installed to rust cleaning rotary drum (29) outside surface one end, box (1) upper surface one side is equipped with rust cleaning drive arrangement.
2. The integrated steel bar rust removal and straightening device for bridge construction according to claim 1, wherein a dust sleeve (39) is arranged on one side of the rust removal rotary drum (29), the dust sleeve (39) is connected with the rust removal rotary drum (29) through a rotary drum bearing (30), a steel bar outlet pipe (40) is arranged at the center of the side surface of the dust sleeve (39), an air suction and dust removal pipe (41) is arranged on the lower surface of the dust sleeve (39), a dust collection box (42) is arranged on one side of the inner lower part of the box body (1), the dust collection box (42) is fixedly connected with the air suction and dust removal pipe (41), a steel wire mesh support (43) is arranged above the inner part of the dust collection box (42), dust filter cotton (44) is arranged above the steel wire mesh support (43), and an air suction pump (45) is arranged on the upper surface of the dust collection box (42), the dust collection box is characterized in that an air suction pipe (46) is installed at the air inlet end of the air suction pump (45), the air suction pipe (46) is fixedly connected with the dust collection box (42), an air outlet end of the air suction pump (45) is provided with an air outlet pipe (47), and the air outlet pipe (47) is fixedly connected with the box body (1).
3. The integrated steel bar rust removing and straightening device for bridge construction according to claim 1, wherein the rust removing driving device comprises a transmission rotating shaft (48) arranged on the other side of the upper surface of the box body (1), transmission bearings (49) are arranged at two ends of the transmission rotating shaft (48), the transmission bearings (49) are fixedly connected with the box body (1), a turntable gear (50) is arranged at one end of the transmission rotating shaft (48), the turntable gear (50) is meshed with the large gear (28), a drum gear (51) is arranged at the other end of the transmission rotating shaft (48), a drum chain (52) is sleeved between the rotating gear (38) and the rotating gear (38), a driven gear (53) is arranged on the transmission rotating shaft (48), a variable frequency motor (54) is arranged on the inner upper surface of the box body (1), and a driving gear (55) is arranged at the rotating end of the variable frequency motor (54), a driving chain (56) is sleeved between the driving gear (55) and the driven gear (53).
4. The integrated steel bar rust removing and straightening device for bridge construction according to claim 1, wherein the steel bar conveying and driving device comprises a box body (1), a driving conveying wheel (57) is arranged on one side of the upper surface of the box body (1), a driving conveying shaft (58) is installed on the driving conveying wheel (57), the driving conveying shaft (58) is connected with the box body (1) through a driving conveying bearing (59), a first conveying bevel gear (60) is installed at the lower end of the driving conveying shaft (58), a speed reducing motor (61) is installed on one side of the upper surface inside the box body (1), a second conveying bevel gear (62) is installed at the rotating end of the speed reducing motor (61), the second conveying bevel gear (62) is meshed with the first conveying bevel gear (61), an electric cylinder (63) is installed on one side of the upper surface of the box body (1), and a driven conveying bearing (64) is installed at the telescopic end of the electric cylinder (63), a driven conveying shaft (65) is installed in the driven conveying bearing (64), a driven conveying wheel (66) is installed on the driven conveying shaft (65), and the driven conveying wheel (66) is located on one side of the driving conveying wheel (57).
5. The integrated steel bar rust removing and straightening device for bridge construction as claimed in claim 1, wherein the interval between the steel wire rust removing wheels (34) on the upper and lower sides of the rust removing rotary drum (29) is smaller than the diameter of the steel bars.
6. The integrated steel bar rust removing and straightening device for bridge construction according to claim 1, wherein an adjusting nut (67) is installed on the straightening rod (6) in a threaded mode.
7. The integrated rebar derusting and straightening device for bridge construction according to claim 1, wherein the derusting rotating cylinder (29) and the ring-boss type rotating disc (26) rotate in opposite directions.
8. The integrated steel bar rust removing and straightening device for bridge construction as claimed in claim 3, wherein the rotating speed of the variable frequency motor (54) is slowly adjusted from low to high to a set speed after being started.
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| CN202110502581.9A CN113231572B (en) | 2021-05-09 | 2021-05-09 | Bridge construction is with integration reinforcing bar rust cleaning alignment equipment |
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| CN202110502581.9A CN113231572B (en) | 2021-05-09 | 2021-05-09 | Bridge construction is with integration reinforcing bar rust cleaning alignment equipment |
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