CN114505719A - Method for processing rotary kiln large gear ring casting blank - Google Patents
Method for processing rotary kiln large gear ring casting blank Download PDFInfo
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- CN114505719A CN114505719A CN202210157733.0A CN202210157733A CN114505719A CN 114505719 A CN114505719 A CN 114505719A CN 202210157733 A CN202210157733 A CN 202210157733A CN 114505719 A CN114505719 A CN 114505719A
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- outer rings
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000005266 casting Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000002184 metal Substances 0.000 claims abstract description 48
- 238000011084 recovery Methods 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000004080 punching Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000003801 milling Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims description 48
- 238000007789 sealing Methods 0.000 claims description 9
- 238000003672 processing method Methods 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims 2
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 25
- 230000000670 limiting effect Effects 0.000 description 13
- 239000002923 metal particle Substances 0.000 description 12
- 239000012634 fragment Substances 0.000 description 10
- 238000004064 recycling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a method for processing a casting blank of a large gear ring of a rotary kiln, which comprises the following specific operation steps: the method comprises the following steps: welding the two outer rings, and further fixing the two outer rings through fixing bolts; step two: the inner walls of the two outer rings and the fixing ring are welded and fixed through the reinforcing ribs, and then the inner rings are fixedly connected with the inner walls of the fixing ring; step three: punching the surfaces of the fixed ring and the inner ring by a vertical boring and milling machine, and cleaning debris generated in the punching process by cleaning equipment; step four: the outer ring is subjected to tooth punching through a numerical control gear cutting machine to obtain a tooth section, so that a blank piece is obtained, the recovery pipe is matched with the hose and the air suction pipe to recover metal chips by opening the vacuum pump, the influence on the process of machining the blank piece is reduced, and meanwhile, the dust on the surface of the blank piece is cleaned through the water spraying pipe and the spray head.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a method for machining a large gear ring casting blank of a rotary kiln.
Background
The gear and gear ring transmission is widely applied to the industries of cement, metallurgy and the like, and the large gear ring is a main stressed transmission part of equipment such as a rotary kiln, a mixer, a granulator, a ball mill and the like.
According to the prior art shown in fig. 1, when a traditional large gear ring is produced and processed, a vertical boring and milling machine is easy to generate a large amount of metal fragments in the process of punching a blank, the metal fragments are easy to influence the process of processing the blank, the processing efficiency of the blank is reduced, a small amount of metal particles with large volume can be generated when the blank is processed, the metal particles are inconvenient to recycle, and a large amount of manpower is consumed.
Disclosure of Invention
The technical problem solved by the scheme is as follows:
(1) how to recycle the metal scraps by arranging a cleaning mechanism and starting a vacuum pump, wherein a recycling pipe is matched with a hose and an air suction pipe to reduce the influence on the process of processing the blank piece, and meanwhile, the dust on the surface of the blank piece is cleaned through a water spraying pipe and a nozzle;
(2) by arranging the electromagnetic mechanism, the electromagnet is electrified to adsorb the metal particles, and the circuit is disconnected by matching with pressing the button, so that the metal particles fall into the recovery box, and the metal particles are conveniently recovered;
(3) how through setting up adjustment mechanism, flexible through hydraulic push rod for the angle of collector tube is adjusted to the movable rod, conveniently adjusts the collector tube and cooperates the metal piece of retrieving mouthful different positions on to vertical boring and milling machine and clear up.
The purpose of the invention can be realized by the following technical scheme: a processing method for a rotary kiln large gear ring casting blank comprises the following specific operation steps:
the method comprises the following steps: welding the two outer rings, and further fixing the two outer rings through fixing bolts;
step two: the inner walls of the two outer rings and the fixing ring are welded and fixed through the reinforcing ribs, and then the inner rings are fixedly connected with the inner walls of the fixing ring;
step three: punching the surfaces of the fixed ring and the inner ring by a vertical boring and milling machine, and cleaning debris generated in the punching process by cleaning equipment;
step four: and (4) performing tooth punching on the outer ring by using a numerical control gear cutting machine to obtain a tooth section, thereby obtaining a blank piece.
The invention has further technical improvements that: two the outer lane is two semicircle rings, and the welding department of two outer lanes all polishes to level and smooth through the polisher.
The invention has further technical improvements that: two the inner wall of outer lane all with solid fixed ring welded fastening, rethread welding strengthening rib, further strengthen two stability between outer lane and the solid fixed ring.
The invention has further technical improvements that: the two outer rings and the inner rings are fixed through a vertical boring and milling machine, the surfaces of the fixing rings and the surfaces of the inner rings are respectively punched through a boring and milling cutter, and chips generated in the punching process are cleaned through cleaning equipment.
The invention has further technical improvements that: the diameter of the hole formed in the surface of the fixing ring is 300 mm, and the diameter of the hole formed in the surface of the inner ring is 70 mm.
The invention has further technical improvements that: through the vacuum pump operation in the cleaning device, in cooperation recovery tube, hose and breathing pipe inhaled the storage with metal debris, the sealed lid is opened to the rethread, retrieves metal debris to in the recovery box.
The invention has further technical improvements that: the air flow filtered by the filter screen is injected into the water storage barrel through the operation of the vacuum pump in the cleaning equipment, so that the air pressure in the water storage barrel is increased, and the purified water in the water storage barrel cleans dust on the surface of the blank through the spray pipe and the spray head.
The invention has further technical improvements that: the outer ring is subjected to tooth punching through a numerical control gear cutting machine to obtain a plurality of tooth sections, and then the edges of the tooth sections are polished through polishing equipment.
The invention has further technical improvements that: cleaning equipment includes the push-and-pull car, the activity of top one side of push-and-pull car is provided with retrieves the box, retrieve top one side fixed mounting of box has the stock guide, the top opposite side fixed mounting of push-and-pull car has the mount, one side outer wall fixed mounting of mount has the handle, the opposite side outer wall of mount is provided with adjustment mechanism, adjustment mechanism's top is provided with the hose, the one end intercommunication of hose has the recovery tube, the fixed mounting that breathes in of recovery tube has the recovery mouth, adjustment mechanism's below is provided with the limiting plate, the through hole has been seted up to the bottom of limiting plate, it is located the through hole to retrieve the box, the middle part of mount is provided with clearance mechanism, one side of clearance mechanism is provided with the electromagnetic mechanism who is used for retrieving metal particle.
The invention has further technical improvements that: the cleaning mechanism comprises a water storage barrel fixedly connected with the push-pull vehicle, the top of the water storage barrel is communicated with an air suction pipe, the middle of the air suction pipe is communicated with a storage pipe, a filter screen is fixedly mounted on the inner wall of the communication position of the air suction pipe and the storage pipe, one end of the air suction pipe penetrates through the fixing frame and is communicated with the hose, and the middle of the water storage barrel is communicated with a water inlet pipe and a water spray pipe.
The invention has further technical improvements that: the middle part of the air suction pipe is also fixedly provided with a vacuum pump, the bottom of the storage pipe is in threaded connection with a sealing cover, the middle parts of the water inlet pipe and the water spray pipe are both fixedly provided with control valves, and the output end of the water spray pipe is fixedly provided with a spray head; opening a control valve on a vacuum pump and a water inlet pipe, closing the control valve on a spray pipe, enabling a recovery pipe to be matched with a hose and an air suction pipe to suck metal fragments into a storage pipe, filtering the metal fragments through a filter screen to prevent the metal fragments from entering the vacuum pump, discharging filtered air flow through the water inlet pipe, closing the control valve on the water inlet pipe by opening the control valve on the spray pipe, increasing air pressure in a water storage barrel due to the filtered air flow so as to force purified water in the water storage barrel to be discharged through the spray pipe, cleaning dust on the surface of a target blank through a spray head, ensuring the safety of the blank in the processing process, reducing the risk of scalding an operator, closing the vacuum pump, opening a sealing cover, facilitating the discharge of the metal fragments accumulated in the storage pipe, falling into the recovery box through gravity, and reducing the process of recovering the metal fragments through manpower, meanwhile, the influence of metal scraps on the production of blank pieces is reduced.
The invention has further technical improvements that: electromagnetic mechanism include with water storage bucket outer wall fixed connection's electric putter and shell, the inside of shell is provided with the battery, one side outer wall fixed mounting of shell has the button that the control battery closed, electric putter's the end fixedly connected with connecting plate that stretches out, a side fixedly connected with guide bar of connecting plate, the one end activity of guide bar runs through mount and limiting plate and fixed mounting has the electro-magnet.
The invention has further technical improvements that: the other side surface of the connecting plate is fixedly connected with an extension rod corresponding to the button, and the electromagnet is electrically connected with the storage battery through a lead; through electric putter extension, remove to the electro-magnet direction for the electromagnetism that the electro-magnet produced adsorbs the metal piece of great volume, and rethread electric putter contracts to the original place, and the extension bar is pressed the button, makes the battery to the electric connection disconnection of electro-magnet, makes the metal piece that adsorbs the great volume in electro-magnet surface fall, in the cooperation stock guide entering recovery box, has improved the efficiency of retrieving metal piece, reduces manual operation's step.
The invention has further technical improvements that: adjustment mechanism include backup pad and hydraulic push rod with mount fixed connection, the top of backup pad is rotated through the alignment jig and is connected with the rotation cover, the inside cover that rotates the cover is equipped with the movable rod, the one end of movable rod is passed through the bolt and is stretched out the end with hydraulic push rod and articulate, the other end of movable rod passes through the fixed pin and rotates the seat and rotate with the recovery tube and be connected.
Compared with the prior art, the invention has the beneficial effects that:
1. when the invention is used, the control valves on the vacuum pump and the water inlet pipe are opened, and the control valve on the water spray pipe is closed, so that the recovery pipe is matched with the hose and the air suction pipe to suck metal scraps into the material storage pipe, the metal debris is filtered by the filter screen to prevent the metal debris from entering the vacuum pump, the filtered air flow is discharged through the water inlet pipe, by opening the control valve on the spray pipe and closing the control valve on the water inlet pipe, the air pressure in the water storage barrel is increased due to the filtered air flow, thereby forcing the clean water in the water storage barrel to be discharged through the spray pipe, cleaning the dust on the surface of the target blank through the spray head, thereby ensuring the safety of the blank in the processing process, reducing the risk of scalding of an operator, closing the vacuum pump, opening the sealing cover, facilitating the discharge of metal scraps accumulated in the material storage pipe, it drops in retrieving the box through gravity, reduces the metal piece and causes the influence to producing blank.
2. When the metal particle recovery device is used, the electric push rod extends, so that the guide rod can stably move towards the electromagnet under the limiting action of the fixing frame and the limiting plate, the electromagnet generated by the electromagnet can adsorb metal fragments with larger volume, the electric push rod contracts to the original position, the extension rod presses the button, the electric connection of the storage battery to the electromagnet is disconnected, the metal fragments with larger volume adsorbed on the surface of the electromagnet can fall down, and the metal fragments can enter the recovery box by matching with the guide plate, so that the step of manually recovering metal particles is reduced, and the efficiency of recovering the metal particles is improved.
3. When the recovery pipe adjusting device is used, the hydraulic push rod extends to enable the movable rod to slide in the rotating sleeve and rotate in a matched mode with the rotating sleeve, so that the movable rod pushes the recovery pipe to rotate, and the recovery pipe is conveniently adjusted to be matched with the recovery port to clean metal chips at different positions on a vertical boring and milling machine.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic view of a production process of the present invention;
FIG. 3 is a schematic structural view of a bull gear of the present invention;
FIG. 4 is a schematic view of the cleaning apparatus of the present invention;
FIG. 5 is a schematic view of a cleaning mechanism of the cleaning apparatus of the present invention;
FIG. 6 is a schematic diagram of the electromagnetic mechanism of the cleaning apparatus of the present invention;
fig. 7 is a schematic view of the structure of the adjusting mechanism of the cleaning device of the present invention.
In the figure: 1. an outer ring; 2. reinforcing ribs; 3. a tooth segment; 4. an inner ring; 5. a fixing ring; 6. pushing and pulling the trolley; 7. an electromagnetic mechanism; 8. a cleaning mechanism; 9. a fixed mount; 10. a hose; 11. an adjustment mechanism; 12. a recovery pipe; 13. a limiting plate; 14. a recovery box; 701. a button; 702. a storage battery; 703. an electric push rod; 704. an electromagnet; 705. a guide bar; 706. a connecting plate; 707. an extension pole; 801. a vacuum pump; 802. a water storage barrel; 803. a water inlet pipe; 804. a water spray pipe; 805. a sealing cover; 806. a storage pipe; 807. an air intake duct; 808. a filter screen; 1101. rotating the sleeve; 1102. an adjusting bracket; 1103. a movable rod; 1104. a hydraulic push rod; 1105. and a support plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2, a method for processing a blank cast by a large gear ring of a rotary kiln specifically includes the following steps:
the method comprises the following steps: welding the two outer rings 1, and further fixing the two outer rings 1 through fixing bolts;
step two: the inner walls of the two outer rings 1 and the fixing ring 5 are welded and fixed through the reinforcing ribs 2, and then the inner ring 4 is fixedly connected with the inner wall of the fixing ring 5;
step three: punching the surfaces of the fixed ring 5 and the inner ring 4 by a vertical boring and milling machine, and cleaning debris generated in the punching process by cleaning equipment;
step four: and (3) performing tooth punching on the outer ring 1 through a numerical control gear cutting machine to obtain a tooth section 3, thereby obtaining a blank.
Referring to fig. 2 and 3, the two outer rings 1 are two semicircular rings, the welding positions of the two outer rings 1 are polished to be smooth by a polisher, the inner walls of the two outer rings 1 are welded and fixed with the fixing ring 5, the stability between the two outer rings 1 and the fixing ring 5 is further enhanced by welding the reinforcing ribs 2, the two outer rings 1 and the inner ring 4 are fixed by a vertical boring and milling machine, the surfaces of the fixing ring 5 and the inner ring 4 are respectively punched by a boring and milling cutter, chips generated in the punching process are cleaned by a cleaning device, dust on the surface of a blank is cleaned, the diameter of a hole formed in the surface of the fixing ring 5 is 300 mm, and the diameter of a hole formed in the surface of the inner ring 4 is 70 mm.
Referring to fig. 3 and 4, the vacuum pump 801 in the cleaning apparatus operates to suck the metal debris into the storage pipe 806 in cooperation with the recovery pipe 12, the hose 10 and the air suction pipe 807, and then the metal debris is recovered into the recovery box 14 by opening the sealing cover 805, the air flow filtered by the filter screen 808 is injected into the water storage barrel 802 by the operation of the vacuum pump 801 in the cleaning apparatus, so that the air pressure in the water storage barrel 802 is increased, the clean water in the water storage barrel 802 cleans dust on the surface of the blank through the water spray pipe 804 and the nozzle, the outer ring 1 is notched by the numerical control gear cutting machine to obtain a plurality of gear segments 3, and the edges of the plurality of gear segments 3 are polished by the polishing apparatus.
Referring to fig. 4, the cleaning device includes a push-pull cart 6, a recycling box 14 is movably disposed on one side of the top of the push-pull cart 6, a material guide plate is fixedly mounted on one side of the top of the recycling box 14, a fixing frame 9 is fixedly mounted on the other side of the top of the push-pull cart 6, a handle is fixedly mounted on an outer wall of one side of the fixing frame 9, an adjusting mechanism 11 is disposed on an outer wall of the other side of the fixing frame 9, a hose 10 is disposed above the adjusting mechanism 11, one end of the hose 10 is communicated with a recycling pipe 12, a recycling port is fixedly mounted at an air suction end of the recycling pipe 12, a limiting plate 13 is disposed below the adjusting mechanism 11, a through hole is disposed at the bottom of the limiting plate 13, the recycling box 14 is located in the through hole, a cleaning mechanism 8 is disposed in the middle of the fixing frame 9, and an electromagnetic mechanism 7 for recycling metal particles is disposed on one side of the cleaning mechanism 8.
Referring to fig. 4 and 5, the cleaning mechanism 8 includes a water storage barrel 802 fixedly connected to the push-pull cart 6, a suction pipe 807 is connected to a top of the water storage barrel 802, a storage pipe 806 is connected to a middle portion of the suction pipe 807, a filter screen 808 is fixedly mounted on an inner wall of a connection portion between the suction pipe 807 and the storage pipe 806, one end of the suction pipe 807 penetrates through the fixing frame 9 and is connected to the hose 10, and a water inlet pipe 803 and a water spraying pipe 804 are connected to a middle portion of the water storage barrel 802.
Referring to fig. 5, a vacuum pump 801 is fixedly installed in the middle of the air suction pipe 807, a sealing cover 805 is screwed to the bottom of the storage pipe 806, control valves are fixedly installed in the middle of the water inlet pipe 803 and the water spray pipe 804, and a nozzle is fixedly installed at the output end of the water spray pipe 804; opening control valves on a vacuum pump 801 and a water inlet pipe 803, closing a control valve on a water spray pipe 804, enabling a recovery pipe 12 to be matched with a hose 10 and an air suction pipe 807 to suck metal debris into a storage pipe 806, filtering the metal debris through a filter screen 808 to prevent the metal debris from entering the vacuum pump 801, discharging filtered air flow through the water inlet pipe 803, closing the control valve on the water spray pipe 804, enabling the filtered air flow to cause air pressure in a water storage barrel 802 to increase, so that purified water in the water storage barrel 802 is forced to be discharged through the water spray pipe 804, cleaning dust on the surface of a target blank through a nozzle, ensuring the safety of the blank 805 in the processing process, reducing the risk of scalding of an operator, closing the vacuum pump 801, opening a sealing cover, facilitating the discharge of metal debris accumulated in the storage pipe 806, and enabling the metal debris to fall into a recovery box 14 through gravity, the influence of metal scraps on the production of blank pieces is reduced.
Referring to fig. 4 and 6, the electromagnetic mechanism 7 includes an electric push rod 703 fixedly connected to an outer wall of the water storage tank 802, and a housing, wherein a battery 702 is disposed inside the housing, a button 701 for controlling the battery 702 to close is fixedly mounted on an outer wall of one side of the housing, a connection plate 706 is fixedly connected to an extending end of the electric push rod 703, a guide rod 705 is fixedly connected to one side of the connection plate 706, and one end of the guide rod 705 movably penetrates through the fixing frame 9 and the limiting plate 13 and is fixedly mounted with an electromagnet 704.
Referring to fig. 6, an extension rod 707 corresponding to the button 701 is fixedly connected to the other side of the connection plate 706, and the electromagnet 704 is electrically connected to the battery 702 through a wire; extend through electric putter 703, make guide bar 705 under the limiting displacement of mount 9 and limiting plate 13, keep steadily removing to electro-magnet 704 direction, make the electromagnetism that electro-magnet 704 produced adsorb the metal piece of great volume, rethread electric putter 703 contracts to the original place, extension bar 707 presses button 701, make battery 702 break off the electric connection of electro-magnet 704, make the metal piece that adsorbs the great volume on electro-magnet 704 surface fall, the cooperation stock guide gets into in retrieving box 14, reduce the manual work and carry out the step of retrieving to the metal granule, thereby the efficiency of retrieving the metal granule has been improved.
Referring to fig. 4 and 7, the adjusting mechanism 11 includes a supporting plate 1105 and a hydraulic push rod 1104 fixedly connected to the fixed frame 9, the top of the supporting plate 1105 is rotatably connected to a rotating sleeve 1101 through an adjusting frame 1102, a movable rod 1103 is sleeved inside the rotating sleeve 1101, one end of the movable rod 1103 is hinged to the extending end of the hydraulic push rod 1104 through a bolt, and the other end of the movable rod 1103 is rotatably connected to the recovery pipe 12 through a fixed pin and a rotating base; through the extension of hydraulic push rod 1104 for the movable rod 1103 slides in rotating the cover 1101, and the cooperation rotates the cover 1101 and rotates, makes the movable rod 1103 promote recovery tube 12 and takes place to rotate, conveniently adjusts recovery tube 12 cooperation recovery mouth and clears up the metal debris of different positions on the vertical boring and milling machine.
The working principle is as follows: when the invention is used, firstly, the control valves on the vacuum pump 801 and the water inlet pipe 803 are opened, the control valve on the water spray pipe 804 is closed, so that the recovery pipe 12 is matched with the hose 10 and the air suction pipe 807 to suck metal debris into the storage pipe 806, the metal debris is filtered through the filter screen 808 to prevent the metal debris from entering the vacuum pump 801, the filtered air flow is discharged through the water inlet pipe 803, the control valve on the water inlet pipe 803 is closed through opening the control valve on the water spray pipe 804, the air pressure in the water storage barrel 802 is increased due to the filtered air flow, so that the purified water in the water storage barrel 802 is forced to be discharged through the water spray pipe 804, the dust on the surface of the target blank is cleaned through the spray head, thereby ensuring the safety of the blank in the processing process, reducing the risk of scalding of an operator, closing the vacuum pump 801, opening the sealing cover to facilitate the discharge of the metal debris accumulated in the storage pipe 806, it falls into the recovery box 14 by gravity, reducing the impact of metal debris on the production of the blanks; the electric push rod 703 is extended, so that the guide rod 705 keeps moving towards the electromagnet 704 stably under the limiting action of the fixing frame 9 and the limiting plate 13, the electromagnet generated by the electromagnet 704 adsorbs metal debris with larger volume, the electric push rod 703 is contracted to the original position, the extension rod 707 presses the button 701, the electric connection of the storage battery 702 to the electromagnet 704 is disconnected, the metal debris adsorbed on the surface of the electromagnet 704 with larger volume falls down and enters the recovery box 14 in cooperation with the guide plate, the steps of manually recovering metal particles are reduced, and the efficiency of recovering the metal particles is improved; through the extension of hydraulic push rod 1104 for the movable rod 1103 slides in rotating the cover 1101, and the cooperation rotates the cover 1101 and rotates, makes the movable rod 1103 promote recovery tube 12 and takes place to rotate, conveniently adjusts recovery tube 12 cooperation recovery mouth and clears up the metal debris of different positions on the vertical boring and milling machine.
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A processing method for a blank cast by a large gear ring of a rotary kiln is characterized by comprising the following steps: the method comprises the following specific operation steps:
the method comprises the following steps: welding the two outer rings (1), and further fixing the two outer rings (1) through fixing bolts;
step two: the inner walls of the two outer rings (1) are welded and fixed with the fixing ring (5) through the reinforcing ribs (2), and then the inner ring (4) is fixedly connected with the inner wall of the fixing ring (5);
step three: punching the surfaces of the fixed ring (5) and the inner ring (4) by a vertical boring and milling machine, and cleaning debris generated in the punching process by cleaning equipment;
step four: and (3) performing tooth punching on the outer ring (1) through a numerical control gear cutting machine to obtain a tooth section (3), thereby obtaining a blank piece.
2. The method for processing the rotary kiln large gear ring casting blank piece as claimed in claim 1, wherein the two outer rings (1) are two semicircular rings, and the welding positions of the two outer rings (1) are ground to be smooth by a grinding machine.
3. The processing method of the rotary kiln bull gear casting blank according to claim 1, characterized in that the two outer rings (1) and the inner ring (4) are fixed by a vertical boring and milling machine, the surfaces of the fixed ring (5) and the inner ring (4) are respectively punched by a boring and milling cutter, and the scraps generated in the punching process are cleaned by a cleaning device and the dust on the surface of the blank is cleaned.
4. The method for processing the large gear ring casting blank of the rotary kiln according to claim 3, characterized in that a vacuum pump (801) in a cleaning device is operated to cooperate with a recovery pipe (12), a hose (10) and an air suction pipe (807) to suck metal debris into a storage pipe (806), and then the metal debris is recovered into a recovery box (14) by opening a sealing cover (805).
5. The method for processing the big gear ring casting blank of the rotary kiln as claimed in claim 4, wherein the air flow filtered by the filter screen (808) is injected into the water storage barrel (802) by the operation of the vacuum pump (801) in the cleaning device, so as to increase the air pressure in the water storage barrel (802), and the clean water in the water storage barrel (802) can clean the dust on the surface of the blank through the spray pipe (804) and the nozzle.
6. The processing method of the rotary kiln large gear ring casting blank piece as claimed in claim 1, wherein the outer ring (1) is subjected to tooth punching by a numerical control gear cutting machine to obtain a plurality of tooth segments (3), and edges of the plurality of tooth segments (3) are ground by grinding equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157733.0A CN114505719A (en) | 2022-02-21 | 2022-02-21 | Method for processing rotary kiln large gear ring casting blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114378545A (en) * | 2022-02-22 | 2022-04-22 | 安徽天地通重型机械有限公司 | Manufacturing process of large-modulus cast steel gear ring |
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