CN116213469B - Cold rolling mill roll surface attachment clearing device - Google Patents
Cold rolling mill roll surface attachment clearing device Download PDFInfo
- Publication number
- CN116213469B CN116213469B CN202310446256.4A CN202310446256A CN116213469B CN 116213469 B CN116213469 B CN 116213469B CN 202310446256 A CN202310446256 A CN 202310446256A CN 116213469 B CN116213469 B CN 116213469B
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- fixedly connected
- roller
- table top
- rod
- hammering
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- 238000005097 cold rolling Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000005507 spraying Methods 0.000 claims abstract description 37
- 238000003466 welding Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 229920001875 Ebonite Polymers 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 21
- 239000000428 dust Substances 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000008213 purified water Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B28/00—Maintaining rolls or rolling equipment in effective condition
- B21B28/02—Maintaining rolls in effective condition, e.g. reconditioning
-
- 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
Abstract
The invention discloses a device for removing attachments on the surface of a roller of a cold rolling mill, which comprises a spraying and hammering integrated device, a device shell, a waterway system and a refrigerating system, wherein the spraying and hammering integrated device comprises a water inlet pipe, a water outlet pipe and a water outlet pipe; the invention belongs to the technical field of roller surface attachment removal, and particularly relates to a roller surface attachment removal device of a cold rolling mill; according to the invention, the viscosity of the liquid is larger than that of purified water by the Newton's internal friction law, the principle is utilized to spray the surface of the roller, so that the surface of the roller forms a water-oil mixture with larger viscosity, the viscosity of the liquid is continuously increased along with the temperature reduction, the liquid on the surface of the roller can not fall down from the roller by continuously reducing the temperature, the characteristic that the liquid is condensed into a solid state and needs to be condensed is utilized, the attachments on the surface of the roller become liquid condensed, and finally ice cubes fall off by knocking, so that the oil stains and attachments on the surface can be removed without secondary dust pollution.
Description
Technical Field
The invention belongs to the technical field of roller surface attachment removal, and particularly relates to a roller surface attachment removal device of a cold rolling mill.
Background
In the process of rolling steel, in order to ensure that the plate is easy to extend, a lubricating liquid is required to be added, and metal dust and scraps are also generated when the steel plate is rolled; over time, the lubricating fluid and metal dust can adhere to the surfaces of the rollers, which not only affects the normal production process, but also reduces the service life of the rollers.
However, the traditional roller surface cleaning method is mainly divided into a chemical treatment method and a physical treatment method, wherein the chemical treatment method can generate a large amount of chemical waste products, and the treatment is not good and is easy to pollute the environment; the physical treatment method mainly uses a polishing device to clean attachments on the surface of the roller, and the method has high requirements on the operation level of maintenance personnel, is easy to produce secondary dust pollution and is harmful to the health of the maintenance personnel.
Based on the problems, the invention provides a device for removing attachments on the surface of a cold rolling mill roller, which does not need chemical reagents and related maintenance personnel to carry out complex operation and can prevent dust secondary pollution.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a device for removing attachments on the surface of a cold rolling mill roller, which is characterized in that the viscosity of a water-oil mixture is larger than that of purified water according to the description of Newton's internal friction law, the principle is utilized to spray the surface of the roller, so that the surface of the roller forms the water-oil mixture with larger viscosity, the viscosity of the liquid is continuously increased along with the reduction of the temperature, and the liquid on the surface of the roller can not fall from the roller due to the continuous reduction of the temperature.
The characteristic that liquid is condensed into solid state and condensation nucleus is needed is utilized, so that attachments on the surface of the roller become liquid condensation nucleus, when the temperature is gradually reduced, oil and water on the surface of the roller are mixed and gradually frozen and wrap surface auxiliary objects, along with the freezing process, the volume of the surface liquid is gradually expanded, ice cubes can be gradually extended to some pits on the surface of the roller, finally, the ice cubes fall off through knocking, and therefore, the oil stains and attachments on the surface can be removed, and secondary dust pollution is avoided.
The technical scheme adopted by the invention is as follows: the invention provides a device for removing attachments on the surface of a roller of a cold rolling mill, which comprises a spraying and hammering integrated device, a device shell, a waterway system and a refrigerating system, wherein the spraying and hammering integrated device is arranged in the device shell, the spraying and hammering integrated device is movably connected in the device shell through a screw rod, the roller can be sprayed firstly through the spraying and hammering integrated device, ice cubes are enabled to fall off through hammering after liquid on the surface of the roller is frozen, the surface attachments are further removed, the waterway system is arranged outside the device shell, the waterway system is fixedly connected outside the device shell through a flange, the refrigerating system is arranged outside the device shell, the refrigerating system is fixedly connected outside the device shell through the flange, and low-temperature gas can be conveyed to the inside of the device shell through the refrigerating system, so that the liquid on the surface of the roller forms ice cubes.
Further, the spraying and hammering integrated device comprises a movable base, a rotary screw rod, a water supply pipeline, a frame, a spraying device, a nozzle, a hammering device, a connecting rod, a lifting rod, a rotary rod, a roller, a screw rod rotary gear, a roller rotary gear, a temperature probe and a water drain port, wherein the movable base is arranged on the upper portion of the rotary screw rod, the movable base is movably connected to the rotary screw rod through threads, and reciprocating mechanical movement can be carried out on internal machinery through the movable base, so that spraying and hammering are carried out on the whole roller.
Further, the water supply pipeline is arranged on the upper portion of the movable base, the water supply pipeline is fixedly connected to the movable base through threads, the frame is arranged on the upper portion of the movable base, the frame is fixedly connected to the movable base through electric welding, the spraying device is arranged on the front portion of the frame, the spraying device is fixedly connected to the front portion of the frame through electric welding, the nozzle is arranged in the spraying device, the nozzle is fixedly connected to the spraying device through a fixing bolt, and liquid can be uniformly sprayed on the surface of a roller through the nozzle.
Further, the hammering device is arranged on the upper portion of the frame, the hammering device is fixedly connected to the frame through a fixing screw, the connecting rod is arranged on the upper portion of the hammering device, the connecting rod is fixedly connected to the hammering device through electric welding, the plurality of hammering devices can be connected through the connecting rod and are made to work cooperatively, the lifting rod is arranged on the front portion of the connecting rod, the lifting rod is fixedly connected to the connecting rod through the fixing screw, the rotating rod is arranged on the front portion of the lifting rod, the rotating rod is connected to the lifting rod through shaft body rotation, the lifting rod can be lifted or lowered through the rotating rod rotation, and then the connecting rod is driven to move, so that the hammering device performs hammering movement.
Further, the screw rod rotating gear is arranged at the front part of the rotating screw rod, the screw rod rotating gear is fixedly connected with the rotating screw rod through a flat key, the roller rotating gear is arranged at the front part of the roller, the roller rotating gear is fixedly connected with the roller through a flat key, the gear is arranged at the front part of the rotating rod, the gear is fixedly connected with the rotating rod through a flat key, the temperature probe is arranged at the upper part of the movable base, the temperature probe is fixedly connected with the movable base through a fixing bolt, the internal temperature of the device can be judged through the temperature probe, the icing state can be judged through the temperature, the hammering device is started, a water drain port is arranged at the lower part of the frame, and the water drain port penetrates through the frame through a cutting process.
Further, hammering device includes mesa, multilayer spliced pole, spring base, spring, well mesa, double-deck connecting rod, installation base, torsion spring, lower mesa, hard rubber hammer, spliced pole foot and connector, the upper portion of mesa down is located to the multilayer spliced pole, the multilayer spliced pole passes through electric welding rigid coupling in lower mesa, the upper portion of multilayer spliced pole is located to the spring base, the spring base passes through the fixed screw rigid coupling in the multilayer spliced pole, the upper portion of spring base is located to the spring, the spring passes through the screw rigid coupling in spring base, after the connecting rod lifting, through the accumulated elasticity of spring and release, can make hard rubber hammer accomplish hammering action.
Further, the middle table top is arranged in the middle of the multilayer connecting column, the middle table top is movably connected to the multilayer connecting column through a hole, the double-layer connecting rod is arranged at the lower part of the upper table top, the double-layer connecting rod is fixedly connected to the lower part of the upper table top through electric welding, the mounting base is arranged at the bottom of the double-layer connecting rod, the mounting base is fixedly connected to the double-layer connecting rod through a fixing screw, the torsion spring is arranged on the upper part of the mounting base, the torsion spring is fixedly connected to the mounting base through the fixing screw, the movement amplitude of the hard rubber hammer can be increased through the torsion spring, the hammering device repeatedly hammers the surface of the roller to remove the surface ice layer, the lower table top is arranged at the lower part of the double-layer connecting rod, the hard rubber hammer is fixedly connected to the double-layer connecting rod through the fixing screw, the hard rubber hammer is fixedly connected to the lower part of the middle table top through the fixing screw, the connecting column foot is arranged at the top of the upper table top through the fixing screw, the connector is arranged on the upper part of the connecting column foot, and the connector is rotatably connected to the connecting column foot through a shaft body.
Further, the device shell comprises a supporting frame, a round shell, a shell front door and a roller center shaft extending hole, wherein the round shell is arranged on the upper portion of the supporting frame and fixedly connected to the supporting frame through welding, the shell front door is arranged on the front portion of the round shell and fixedly connected to the round shell through a hinge, the roller center shaft extending hole is formed in the round shell, the roller center shaft extending hole penetrates through the round shell through a punching process, the roller center shaft extending hole can enable the roller center shaft to extend, a roller rotating gear is arranged, and the roller can rotate inside the device through a motor.
Further, the waterway system comprises a buffer water tank and an inlet water return channel, the inlet water return channel is arranged at the front part of the buffer water tank, the inlet water return channel is fixedly connected with the buffer water tank through a flange, and the liquid can be conveyed and recovered through the inlet water return channel.
Further, the refrigerating system comprises a refrigerator and a cold air conveying pipeline, wherein the cold air conveying pipeline is arranged at the front part of the refrigerator, is fixedly connected to the refrigerator through a flange, and can be used for preparing low-temperature gas and conveying the low-temperature gas into the device shell.
The beneficial effects obtained by the invention by adopting the structure are as follows:
(1) The roller can be sprayed through the spraying and hammering integrated device, and ice cubes are enabled to fall off through hammering after the liquid on the surface of the roller is frozen, so that surface attachments are removed;
(2) The low-temperature gas can be conveyed into the roller through the refrigerating system, so that the liquid on the surface of the roller forms ice blocks;
(3) The reciprocating mechanical movement of the internal machine can be realized by moving the base, so that the whole roller is sprayed and hammered;
(4) The lifting rod can be lifted or lowered by rotating the rotating rod, so that the connecting rod is driven to move, and the hammering device performs hammering movement;
(5) The temperature probe can be used for judging the internal temperature of the ice storage device, judging the icing state through the temperature, and starting the hammering device;
(6) The torsion spring can increase the movement amplitude of the hard rubber hammer, so that the hammering device repeatedly hammers the surface of the roller to remove the surface ice layer;
(7) The middle shaft of the roller can extend out through the middle shaft extending hole of the roller, a roller rotating gear is arranged, and the roller can rotate in the roller through a motor;
(8) By means of the refrigerator, a low-temperature gas can be prepared and delivered into the interior of the device housing.
Drawings
FIG. 1 is a front view of a device for removing attachments on the surface of a cold rolling mill roll according to the present invention;
FIG. 2 is a rear view of a device for removing attachments on the surface of a roll of a cold rolling mill according to the present invention;
FIG. 3 is a left side view of a device for removing attachments on the surface of a cold rolling mill roller according to the present invention;
FIG. 4 is a schematic view of the left side structure of the spray-hammering integrated device of the device for removing attachments on the surface of a cold rolling mill roller;
FIG. 5 is a schematic view of the structure of the right side of the spray-hammering integrated device of the device for removing attachments on the surface of a cold rolling mill roller;
FIG. 6 is a schematic view of a hammering device of a device for removing attachments on the surface of a cold rolling mill roller according to the present invention;
FIG. 7 is a front view of a hammering device of a cold rolling mill roll surface deposit removing device according to the present invention;
FIG. 8 is a cross-sectional view taken along section line A-A of FIG. 7;
FIG. 9 is a schematic view of the structure of a device housing of a device for removing attachments on the surface of a cold rolling mill roll according to the present invention;
FIG. 10 is a left side view of a device housing of a cold rolling mill roll surface attachment removing device according to the present invention;
fig. 11 is a sectional view taken along section line B-B in fig. 10.
Wherein 1, a spraying and hammering integrated device, 2, a device housing, 3, a waterway system, 4, a refrigerating system, 101, a movable base, 102, a rotary screw rod, 103, a water supply pipeline, 104, a frame, 105, a spraying device, 106, a nozzle, 107, a hammering device, 108, a connecting rod, 109, a lifting rod, 110, a rotary rod, 111, a roller, 112, a screw rod rotary gear, 113, a roller rotary gear, 114, a gear, 115, a temperature probe, 1071 and an upper table top, 1072, multilayer spliced pole, 1073, spring base, 1074, spring, 1075, well mesa, 1076, double-deck connecting rod, 1077, installation base, 1078, torsion spring, 1079, lower mesa, 10710, hard rubber hammer, 10711, connecting column base, 10712, connector, 201, support frame, 202, circular shell, 203, shell qianmen, 204, roll axis stretch out the hole, 301, buffer water tank, 302, water inlet and return channel, 401, refrigerator, 402, cold air conveying pipeline.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1-11, the invention provides a device for removing attachments on the surface of a roller of a cold rolling mill, which comprises a spraying and hammering integrated device 1, a device shell 2, a waterway system 3 and a freezing system 4, wherein the spraying and hammering integrated device 1 is arranged in the device shell 2, the spraying and hammering integrated device 1 is movably connected in the device shell 2 through a screw rod, the spraying and hammering integrated device 1 can spray the roller firstly, after the liquid on the surface of the roller is frozen, ice cakes are dropped off through hammering, and then the attachments on the surface are removed, the waterway system 3 is arranged outside the device shell 2, the waterway system 3 is fixedly connected outside the device shell 2 through a flange, the freezing system 4 is arranged outside the device shell 2, the freezing system 4 is fixedly connected outside the device shell 2 through a flange, and low-temperature gas can be conveyed to the inside of the device through the freezing system 4, so that the liquid on the surface of the roller forms ice cakes.
The spraying and hammering integrated device 1 comprises a movable base 101, a rotary screw 102, a water supply pipeline 103, a frame 104, a spraying device 105, a nozzle 106, a hammering device 107, a connecting rod 108, a lifting rod 109, a rotary rod 110, a roller 111, a screw rotary gear 112, a roller rotary gear 113, a gear 114, a temperature probe 115 and a water drain 116, wherein the movable base 101 is arranged on the upper part of the rotary screw 102, the movable base 101 is movably connected to the rotary screw 102 through threads, and the movable base 101 can enable internal machinery of the spraying and hammering integrated roller to perform reciprocating mechanical motion.
Further, the water supply pipe 103 is disposed on the upper portion of the movable base 101, the water supply pipe 103 is fixedly connected to the movable base 101 through threads, the frame 104 is disposed on the upper portion of the movable base 101, the frame 104 is fixedly connected to the movable base 101 through electric welding, the spraying device 105 is disposed on the front portion of the frame 104, the spraying device 105 is fixedly connected to the front portion of the frame 104 through electric welding, the nozzle 106 is disposed in the spraying device 105, the nozzle 106 is fixedly connected to the spraying device 105 through a fixing bolt, and liquid can be uniformly sprayed on the surface of the roller through the nozzle 106.
Further, the hammering device 107 is disposed on the upper portion of the frame 104, the hammering device 107 is fixedly connected to the frame 104 through a fixing screw, the connecting rod 108 is disposed on the upper portion of the hammering device 107, the connecting rod 108 is fixedly connected to the hammering device 107 through electric welding, the plurality of hammering devices 107 can be connected through the connecting rod 108 and cooperatively work, the lifting rod 109 is disposed on the front portion of the connecting rod 108, the lifting rod 109 is fixedly connected to the connecting rod 108 through a fixing screw, the rotating rod 110 is disposed on the front portion of the lifting rod 109, the rotating rod 110 is rotatably connected to the lifting rod 109 through a shaft body, and the rotating rod 110 is rotated to enable the lifting rod 109 to ascend or descend, so that the connecting rod 108 is driven to move, and the hammering device 107 performs hammering movement.
The screw rotating gear 112 is arranged at the front part of the rotating screw 102, the screw rotating gear 112 is fixedly connected with the rotating screw 102 through a flat key, the roller rotating gear 113 is arranged at the front part of the roller 111, the roller rotating gear 113 is fixedly connected with the roller 111 through a flat key, the gear 114 is arranged at the front part of the rotating rod 110, the gear 114 is fixedly connected with the rotating rod 110 through a flat key, the temperature probe 115 is arranged at the upper part of the movable base 101, the temperature probe 115 is fixedly connected with the movable base 101 through a fixed bolt, the internal temperature of the invention can be judged through the temperature probe 115, the icing state can be judged through the temperature, the hammering device 107 is started, the lower part of the frame 104 is provided with the water drain 116, and the water drain 116 penetrates through the frame 104 through a cutting process.
Hammering device 107 includes mesa 1071, multilayer spliced pole 1072, spring base 1073, spring 1074, well mesa 1075, double-deck connecting rod 1076, installation base 1077, torsion spring 1078, lower mesa 1079, hard rubber hammer 10710, spliced pole foot 10711 and connector 10712, multilayer spliced pole 1072 locates the upper portion of lower mesa 1079, multilayer spliced pole 1072 passes through electric welding rigid coupling in lower mesa 1079, spring base 1073 locates the upper portion of multilayer spliced pole 1072, spring base 1073 passes through the fixed screw rigid coupling in multilayer spliced pole 1072, spring 1074 locates the upper portion of spring base 1073, spring 1074 passes through the screw rigid coupling in spring base 1073, after connecting rod 108 lifting, through spring 1074 accumulation elasticity and release, can make hard rubber hammer 10710 accomplish hammering action.
The middle table top 1075 is arranged in the middle of the multilayer connecting column 1072, the middle table top 1075 is movably connected to the multilayer connecting column 1072 through a hole, the double-layer connecting rod 1076 is arranged at the lower part of the upper table top 1071, the double-layer connecting rod 1076 is fixedly connected to the lower part of the upper table top 1071 through electric welding, the mounting base 1077 is fixedly connected to the double-layer connecting rod 1076 through a fixing screw, the torsion spring 1078 is arranged at the upper part of the mounting base 1077, the torsion spring 1078 is fixedly connected to the mounting base 1077 through a fixing screw, the movement amplitude of the hard rubber hammer 10710 can be increased through the torsion spring 1078, the hammering device 107 is enabled to repeatedly hammer the surface of a roller to remove ice layers, the lower table top 1079 is arranged at the lower part of the double-layer connecting rod 1076, the lower table top 1079 is fixedly connected to the lower part of the double-layer connecting rod 1076 through a fixing screw, the hard rubber hammer 10710 is arranged at the lower part of the middle table top 1075, the connecting column base 10711 is arranged at the top of the upper table top 1071 through the fixing screw, the upper table top 1071 is fixedly connected to the lower table top 1071 through the fixing screw, and the connector 10712 is connected to the upper table top 10711 through the connector pin connector 10711.
Further, the device housing 2 comprises a supporting frame 201, a circular housing 202, a housing front door 203 and a roller center shaft extending hole 204, wherein the circular housing 202 is arranged at the upper part of the supporting frame 201, the circular housing 202 is fixedly connected to the supporting frame 201 through welding, the housing front door 203 is arranged at the front part of the circular housing 202, the housing front door 203 is fixedly connected to the circular housing 202 through a hinge, the roller center shaft extending hole 204 is arranged on the circular housing 202, the roller center shaft extending hole 204 penetrates through the circular housing 202 through a perforating process, the roller center shaft can extend out through the roller center shaft extending hole 204, and a roller rotating gear 113 is arranged, so that the roller can rotate inside the device through a motor.
Further, the waterway system 3 includes a buffer water tank 301 and an inlet/return water channel 302, the inlet/return water channel 302 is disposed in front of the buffer water tank 301, the inlet/return water channel 302 is fixedly connected to the buffer water tank 301 through a flange, and the liquid can be transported and recovered through the inlet/return water channel 302.
Further, the refrigeration system 4 includes a refrigerator 401 and a cold air delivery pipe 402, the cold air delivery pipe 402 is provided in front of the refrigerator 401, the cold air delivery pipe 402 is fixedly connected to the refrigerator 401 through a flange, and low-temperature gas can be prepared and delivered into the device housing 2 through the refrigerator.
When the device is specifically used, firstly, the roller 111 is hoisted into the device shell 2, and then the roller rotating gear 113 and the motor are arranged, so that the roller 111 can rotate; then, the screw rotating gear 112 is connected with the gear 114 and the motor respectively, and the movable base 101 is started to move back and forth, and the spraying and hammering integrated device 1 is supplied with water through the water supply pipeline 103 to spray the surface of the roller 111.
Then the refrigerating system 4 is started, the temperature probe 115 detects the internal temperature of the invention, when the temperature reaches a certain degree, the surface of the roller 111 forms ice, and then the motor is started to rotate the rotating rod 110 and drive the lifting rod 109 and the connecting rod 108 to move up and down.
The middle table top 1075 and the lower table top 1079 are lifted by connecting the connector 10712 with the connecting rod 108, the spring 1074 and the torsion spring 1078 accumulate elasticity and release, the surface of the roller 111 is hammered by the hard rubber hammer 10710, and the ice layer on the surface falls off, so that the cleaning is completed, and the whole working process of the invention is completed, and the step is repeated when the device is used next time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (2)
1. A device for removing attachments on the surface of a roller of a cold rolling mill is characterized in that: the device comprises a spraying and hammering integrated device (1), a device shell (2), a waterway system (3) and a refrigerating system (4), wherein the spraying and hammering integrated device (1) is arranged in the device shell (2), the spraying and hammering integrated device (1) is movably connected in the device shell (2) through a screw rod, the waterway system (3) is arranged outside the device shell (2), the waterway system (3) is fixedly connected outside the device shell (2) through a flange, the refrigerating system (4) is arranged outside the device shell (2), and the refrigerating system (4) is fixedly connected outside the device shell (2) through a flange;
the spraying and hammering integrated device (1) comprises a movable base (101), a rotary screw rod (102), a water supply pipeline (103), a frame (104), a spraying device (105), a nozzle (106), a hammering device (107), a connecting rod (108), a lifting rod (109), a rotary rod (110), a roller (111), a screw rod rotary gear (112), a roller rotary gear (113), a gear (114), a temperature probe (115) and a water drain (116), wherein the movable base (101) is arranged on the upper part of the rotary screw rod (102), and the movable base (101) is movably connected to the rotary screw rod (102) through threads;
the water supply pipeline (103) is arranged on the upper portion of the movable base (101), the water supply pipeline (103) is fixedly connected to the movable base (101) through threads, the frame (104) is arranged on the upper portion of the movable base (101), the frame (104) is fixedly connected to the movable base (101) through electric welding, the spraying device (105) is arranged on the front portion of the frame (104), the spraying device (105) is fixedly connected to the front portion of the frame (104) through electric welding, the nozzle (106) is arranged in the spraying device (105), and the nozzle (106) is fixedly connected to the spraying device (105) through a fixing bolt;
the hammering device (107) is arranged on the upper portion of the frame (104), the hammering device (107) is fixedly connected to the frame (104) through a fixing screw, the connecting rod (108) is arranged on the upper portion of the hammering device (107), the connecting rod (108) is fixedly connected to the hammering device (107) through electric welding, the lifting rod (109) is arranged on the front portion of the connecting rod (108), the lifting rod (109) is fixedly connected to the connecting rod (108) through a fixing screw, the rotating rod (110) is arranged on the front portion of the lifting rod (109), and the rotating rod (110) is connected to the lifting rod (109) through a shaft body in a rotating mode;
the screw rotating gear (112) is arranged at the front part of the rotating screw (102), the screw rotating gear (112) is fixedly connected with the rotating screw (102) through a flat key, the roller rotating gear (113) is arranged at the front part of the roller (111), the roller rotating gear (113) is fixedly connected with the roller (111) through a flat key, the gear (114) is arranged at the front part of the rotating rod (110), the gear (114) is fixedly connected with the rotating rod (110) through a flat key, the temperature probe (115) is arranged at the upper part of the movable base (101), the temperature probe (115) is fixedly connected with the movable base (101) through a fixing bolt, a water drain port (116) is arranged at the lower part of the frame (104), and the water drain port (116) penetrates through the frame (104) through a cutting process;
the hammering device (107) comprises an upper table top (1071), a multi-layer connecting column (1072), a spring base (1073), a spring (1074), a middle table top (1075), a double-layer connecting rod (1076), a mounting base (1077), a torsion spring (1078), a lower table top (1079), a hard rubber hammer (10710), a connecting column foot (10711) and a connector (10712), wherein the multi-layer connecting column (1072) is arranged on the upper portion of the lower table top (1079), the multi-layer connecting column (1072) is fixedly connected to the lower table top (1079) through electric welding, the spring base (1073) is arranged on the upper portion of the multi-layer connecting column (1072), the spring (1074) is arranged on the upper portion of the spring base (1073) through a fixing screw, and the spring (1074) is fixedly connected to the spring base (1073) through a screw;
the middle table top (1075) is arranged in the middle of the multi-layer connecting column (1072), the middle table top (1075) is movably connected with the multi-layer connecting column (1072) through a hole, the double-layer connecting rod (1076) is arranged at the lower part of the upper table top (1071), the double-layer connecting rod (1076) is fixedly connected with the lower part of the upper table top (1071) through electric welding, the mounting base (1077) is arranged at the bottom of the double-layer connecting rod (1076), the mounting base (1077) is fixedly connected with the double-layer connecting rod (1076) through a fixing screw, the torsion spring (1078) is arranged at the upper part of the mounting base (1077), the torsion spring (1078) is fixedly connected with the mounting base (1077) through a fixing screw, the lower table top (1079) is arranged at the lower part of the double-layer connecting rod (1076), the lower table top (1079) is fixedly connected with the double-layer connecting rod (1076) through a fixing screw, the hard rubber hammer (10710) is arranged at the lower part of the middle table top (1075), the hard rubber hammer (10710) is fixedly connected with the lower part of the middle table top (1075) through a fixing screw, the upper table top (10711) is fixedly connected with the upper table top (10711), the connector (10712) is rotatably connected to the connecting column base (10711) through a shaft body;
the waterway system (3) comprises a buffer water tank (301) and a water inlet and return waterway (302), wherein the water inlet and return waterway (302) is arranged at the front part of the buffer water tank (301), and the water inlet and return waterway (302) is fixedly connected with the buffer water tank (301) through a flange;
the refrigerating system (4) comprises a refrigerator (401) and a cold air conveying pipeline (402), wherein the cold air conveying pipeline (402) is arranged at the front part of the refrigerator (401), and the cold air conveying pipeline (402) is fixedly connected to the refrigerator (401) through a flange.
2. The apparatus for removing attachments on a roll surface of a cold rolling mill according to claim 1, wherein: the device housing (2) comprises a supporting frame (201), a circular housing (202), a housing front door (203) and a roller center shaft extending hole (204), wherein the circular housing (202) is arranged on the upper portion of the supporting frame (201), the circular housing (202) is fixedly connected to the supporting frame (201) through welding, the housing front door (203) is arranged on the front portion of the circular housing (202), the housing front door (203) is fixedly connected to the circular housing (202) through a hinge, the roller center shaft extending hole (204) is formed in the circular housing (202), and the roller center shaft extending hole (204) penetrates through the circular housing (202) through a perforating process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310446256.4A CN116213469B (en) | 2023-04-24 | 2023-04-24 | Cold rolling mill roll surface attachment clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310446256.4A CN116213469B (en) | 2023-04-24 | 2023-04-24 | Cold rolling mill roll surface attachment clearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116213469A CN116213469A (en) | 2023-06-06 |
| CN116213469B true CN116213469B (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310446256.4A Active CN116213469B (en) | 2023-04-24 | 2023-04-24 | Cold rolling mill roll surface attachment clearing device |
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| Country | Link |
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| CN (1) | CN116213469B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH229894A (en) * | 1941-08-15 | 1943-11-30 | Ig Farbenindustrie Ag | Method and device for rolling metals. |
| JPS54145355A (en) * | 1978-04-11 | 1979-11-13 | Kobe Steel Ltd | Removal of rolling oil in cold rolling machine |
| KR20120071469A (en) * | 2010-12-23 | 2012-07-03 | 주식회사 포스코 | Apparatus for removing dust on the surface of belt |
| CN211029275U (en) * | 2019-11-19 | 2020-07-17 | 辽宁中矿工程技术有限公司 | Cold rolling mill roll surface treatment device |
| CN213826431U (en) * | 2020-11-30 | 2021-07-30 | 西部新锆核材料科技有限公司 | Spray cooling device of cold rolling mill |
| CN216655514U (en) * | 2021-11-09 | 2022-06-03 | 辽宁鼎鑫金属材料有限公司 | Cleaning device convenient for rust removal for cold rolling mill roller |
| CN114959726A (en) * | 2022-06-22 | 2022-08-30 | 首钢智新迁安电磁材料有限公司 | Cold-rolled strip steel acid pickling system and method |
-
2023
- 2023-04-24 CN CN202310446256.4A patent/CN116213469B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH229894A (en) * | 1941-08-15 | 1943-11-30 | Ig Farbenindustrie Ag | Method and device for rolling metals. |
| JPS54145355A (en) * | 1978-04-11 | 1979-11-13 | Kobe Steel Ltd | Removal of rolling oil in cold rolling machine |
| KR20120071469A (en) * | 2010-12-23 | 2012-07-03 | 주식회사 포스코 | Apparatus for removing dust on the surface of belt |
| CN211029275U (en) * | 2019-11-19 | 2020-07-17 | 辽宁中矿工程技术有限公司 | Cold rolling mill roll surface treatment device |
| CN213826431U (en) * | 2020-11-30 | 2021-07-30 | 西部新锆核材料科技有限公司 | Spray cooling device of cold rolling mill |
| CN216655514U (en) * | 2021-11-09 | 2022-06-03 | 辽宁鼎鑫金属材料有限公司 | Cleaning device convenient for rust removal for cold rolling mill roller |
| CN114959726A (en) * | 2022-06-22 | 2022-08-30 | 首钢智新迁安电磁材料有限公司 | Cold-rolled strip steel acid pickling system and method |
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| Publication number | Publication date |
|---|---|
| CN116213469A (en) | 2023-06-06 |
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