CN115106390B - Water spraying device for descaling train wheel round steel blank - Google Patents
Water spraying device for descaling train wheel round steel blank Download PDFInfo
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- CN115106390B CN115106390B CN202211050165.0A CN202211050165A CN115106390B CN 115106390 B CN115106390 B CN 115106390B CN 202211050165 A CN202211050165 A CN 202211050165A CN 115106390 B CN115106390 B CN 115106390B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000005507 spraying Methods 0.000 title claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000011068 loading method Methods 0.000 claims abstract description 18
- 238000011010 flushing procedure Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 25
- 238000005406 washing Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 17
- 238000000605 extraction Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000003818 cinder Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
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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
Abstract
The invention relates to the technical field of train wheel processing, in particular to a water spraying device for descaling of a round steel blank of a train wheel, which comprises a flushing box, an electric slide rail unloading disc, lower spray heads, a supporting disc, an upper hydraulic cylinder, an upper support, an upper loading disc, upper spray heads, a containing frame, a clamping mechanism and a lower swinging mechanism, wherein the electric slide rail is arranged on the flushing box, the unloading disc is fixedly connected in the flushing box through the supporting disc, the lower spray heads are rotatably connected on the unloading disc, the upper hydraulic cylinder is arranged in the flushing box, the upper loading disc is fixedly connected through the upper support, the upper spray heads are arranged on the loading disc, the containing frame is arranged in the flushing box, and the clamping mechanism for driving the upper spray heads to swing to clamp a wheel mold is connected on the loading disc. The upper spray head clamps the wheel mold under the action of the clamping mechanism so as to realize automatic feeding of the wheel mold, the lower swing mechanism drives the lower spray head to swing in a reciprocating manner, and the wheel mold can be more comprehensively cleaned by matching with the upper spray head.
Description
Technical Field
The invention relates to the technical field of train wheel processing, in particular to a water spraying device for descaling a round steel blank of a train wheel.
Background
In order to improve the surface quality of hot rolled products, descaling (removing iron scale) of steel billets is a necessary process in a steel rolling production line.
At present, the descaling mode to train wheel round steel blank among the prior art does, descale through using common high pressure to wash the descaler, its operation mode does, open descaler door, place the steel billet on the revolving stage through robotic arm, restart and be located the high pressure nozzle at descaler inside upper and lower both ends and wash the steel billet, this mode only can wash the steel billet perpendicularly up or down in the in-process of wasing the steel billet, even the revolving stage can drive the steel billet and rotate, also only wash the steel billet on fixed route, the condition that the existence washed not in place, and some cinder and steel billet are connected more firm, only the washing of fixed route can reduce cleaning efficiency, lead to descaling effect relatively poor, and then can lead to the train wheel round steel quality unqualified.
Disclosure of Invention
The invention provides a water spraying device for descaling a blank of a train wheel round steel blank, aiming at the defects that in the prior art, when a descaling machine is used for descaling a blank, the blank cannot be washed in place, and the descaling effect of the blank is poor due to low cleaning efficiency.
The technical scheme is as follows: the utility model provides a train wheel round steel blank water jet equipment for descaling, including the flushing tank, electronic slide rail unloading dish, lower shower nozzle, the supporting disk, go up the hydraulic cylinder, the upper bracket, go up the year dish, go up the shower nozzle, hold the frame, press from both sides and get mechanism and swing mechanism down, install electronic slide rail on the flushing tank, there is the unloading dish through the supporting disk rigid coupling in the flushing tank, it is connected with a plurality of lower shower nozzles to rotate on the unloading dish, install the hydraulic cylinder in the flushing tank, it has the year dish to go up the hydraulic cylinder through the upper bracket rigid coupling, go up and install a plurality of upper shower nozzles on the year dish, install in the flushing tank and hold the frame, it is used for driving the shower nozzle swing in order to press from both sides the clamp of getting the wheel mould to go up to be connected with on the year dish and gets the mechanism, be connected with on the supporting disk and be used for driving the wobbling lower swing mechanism of shower nozzle.
Optionally, the clamping mechanism comprises an upper rotary table, an upper lug, a supporting cover, a clamping hydraulic cylinder and a clamping extension rod, the upper rotary table is rotatably connected to the upper rotary table, the upper rotary table is fixedly connected with a plurality of upper lugs matched with the upper spray head, the upper support is hinged to the clamping hydraulic cylinder through the supporting cover, the other end of the clamping hydraulic cylinder is hinged to the clamping extension rod, and the clamping extension rod is connected with the upper rotary table.
Optionally, lower swing mechanism is including carousel, lower drag hook, lower pull rod, spring leaf and first promotion subassembly down, rotates on the supporting disk and is connected with down the carousel, rotates on the lower carousel and is connected with a plurality of lower drag hooks, is equipped with the lower pull rod that the drag hook of being convenient for pulled to down on the shower nozzle down, is connected with the spring leaf between shower nozzle and the download dish down, is connected with on the base to be used for driving down a dish pivoted first promotion subassembly.
Optionally, the first pushing assembly includes a lower connecting rod and a lower hydraulic cylinder, the lower tray is fixedly connected with the lower connecting rod, the lower connecting rod is hinged to the lower hydraulic cylinder, and the other end of the lower hydraulic cylinder is hinged to the base.
Optionally, still including being used for driving round of mould pivoted rotary mechanism, rotary mechanism with hold the frame and be connected, rotary mechanism is including dwang, running gear, ring gear and second promotion subassembly, rotates on the base and is connected with the dwang, and the rigid coupling has running gear on the dwang, holds on the frame the rigid coupling have with running gear engaged with the ring gear, be connected with on the lower carousel and be used for driving dwang pivoted second promotion subassembly in its rotation process.
Optionally, the second pushing assembly comprises a pushing connecting rod and a swinging turntable, the lower turntable is hinged with the pushing connecting rod, the other end of the pushing connecting rod is rotatably connected with the swinging turntable, and the swinging turntable is rotatably connected to the base and fixedly connected to the rotating rod on the same side.
Optionally, still including supplementary swing that washes wheel mould top and wash the mechanism, the swing washes the mechanism and is connected with well casing, and the swing washes the mechanism and including swing span, well shower nozzle and pulling rod, rotates on the well casing to be connected with the swing span, installs a plurality of well shower nozzles on the swing span, and the last rigid coupling of swing span has the pulling rod, is connected with the pulling subassembly on the pulling rod, and the pulling subassembly is used for driving the shower nozzle swing on the swing span through the pulling rod.
Optionally, the pulling assembly comprises a counterweight rod and a lower lug, the counterweight rod is connected to the pulling rod, and the lower lug matched with the counterweight rod is fixedly connected to the swing turntable.
Optionally, the device further comprises a filtering shell for filtering the oxide skin, and the filtering shell is connected to the base in a sliding manner.
Optionally, the steam generator further comprises an air extractor and an air extraction pipe, the air extractor for discharging the steam is mounted on the upper shell, and the air extractor is communicated with the air extraction pipe.
The invention has the following advantages: the upper spray head clamps the wheel die under the action of the clamping mechanism so as to realize automatic feeding of the wheel die, the lower swing mechanism drives the lower spray head to swing in a reciprocating manner, and the wheel die can be cleaned more comprehensively by matching with the upper spray head, so that the defect that the conventional cleaning mode can only wash steel blanks vertically upwards or downwards and is not in place is overcome;
an upper rotary disc in the clamping mechanism is driven by a clamping hydraulic cylinder to rotate, and an upper spray head is extruded through an upper lug, so that the upper spray head can clamp a wheel mold, and the wheel mold can be conveniently subjected to feeding and discharging treatment;
the lower rotating disc rotates under the action of the first pushing assembly, and then the lower spray head is pulled through the lower drag hook and the lower pull rod, so that the lower spray head can swing in the process of washing the wheel die, the washing area can be enlarged, and the lower surface of the wheel die can be whipped through water flow, so that oxide skin on the surface of the wheel die can be better washed off;
the rotating rod is driven to rotate under the action of the second pushing assembly in the rotating process of the lower rotary plate, and then the wheel mold on the containing frame is driven to rotate through the gear ring;
under the condition that the upper spray head washes the side face of the wheel die, the middle spray head in the swinging washing mechanism swings under the driving of the pulling assembly, so that the middle spray head swings in the process of washing the top face of the wheel die, and the effect of whipping oxide skin through water flow is also achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic view of the position of the lower turntable of the present invention.
Fig. 4 is a schematic diagram of the position of the upper turntable according to the present invention.
Fig. 5 is a schematic view of a pull-down hook structure of the present invention.
Fig. 6 is a schematic diagram of the position of the lower pull rod according to the present invention.
Fig. 7 is a schematic structural view of a containing frame of the present invention.
Fig. 8 is a schematic view of the position of the lower cam of the present invention.
The meaning of the reference symbols in the figures: 1: base, 1001: placement tray, 101: middle housing, 1011: electric slide rail, 102: upper case, 103: support disk, 104: download tray, 105: lower nozzle, 106: upper hydraulic cylinder, 107: upper bracket, 108: upload tray, 109: upper head, 110: hold frame, 2: lower rotary table, 201: lower retractor, 202: lower tie rod, 203: spring piece, 3: lower extension rod, 301: lower hydraulic cylinder, 4: rotating rod, 401: rotation gear, 402: ring gear, 5: push extension rod, 501: swing turntable, 6: swing frame, 601: middle nozzle, 602: pulling a rod, 603: weight lever, 604: lower bump, 7: upper turntable, 701: upper bump, 702: support cover, 703: clamping cylinder, 704: clamping extension rod, 8: a filter shell, 9: air extractor, 901: and an air exhaust pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is to be understood that the terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", and the like as used herein, whether or not specifically defined herein, are used in a generic and descriptive sense only and not for purposes of limitation.
Example 1
A water spraying device for descaling train wheel round steel blanks is disclosed, as shown in figure 1-4, and comprises a flushing box, electric sliding rails 1011, a supporting plate 103, a lower loading plate 104, a lower spray nozzle 105, an upper hydraulic cylinder 106, an upper bracket 107, an upper loading plate 108, an upper spray nozzle 109, a containing frame 110, a clamping mechanism and a lower swinging mechanism, wherein the flushing box comprises a base 1, a placing plate 1001, a middle shell 101 and an upper shell 102, a funnel-shaped through hole is arranged in the middle of the base 1, the placing plate 1001 and the middle shell 101 are fixedly connected on the base 1, a group of electric sliding rails 1011 are symmetrically arranged on the middle shell 101, the upper shell 102 is arranged on the electric sliding rails, the supporting plate 103 is fixedly connected on the base 1, the lower loading plate 104 is fixedly connected on the supporting plate 103, the rotation that downloads the annular array on the dish 104 is connected with a plurality of shower nozzles 105 down, shower nozzle 105 and current water pipe intercommunication down, go up and install two hydraulic cylinder 106 on the casing 102, install upper bracket 107 on the telescopic shaft of going up hydraulic cylinder 106, the rigid coupling has the dish 108 of going up on upper bracket 107, the annular array installs a plurality of shower nozzles 109 on going up the dish 108, go up shower nozzle 109 and current water pipe intercommunication, it holds frame 110 to install through the support mounting in the well casing 101, it is network structure to hold the frame 110 bottom, it is used for driving the mechanism is got in order to press from both sides the clamp of round mould to go up to be connected with on the dish 108 of going up to be used for driving shower nozzle 109 swing to press from both sides the mechanism of getting, be connected with on the supporting disk 103 and be used for driving the lower swing mechanism of shower nozzle 105 swing down.
Placing the wheel mold taken out of the furnace on the placing disc 1001, controlling the electric slide rail 1011 to drive the upper shell 102 to move towards the upper part of the placing disc 1001, controlling the upper hydraulic cylinder 106 to extend after moving, further driving the upper loading disc 108 to move downwards through the upper support 107, when the upper spray head 109 surrounds the outer side of the wheel mold, starting the clamping mechanism to drive the lower side of the upper spray head 109 to swing towards the direction close to the wheel mold, clamping the wheel mold through the upper spray head 109, then controlling the upper hydraulic cylinder 106 to shrink, thereby driving the clamped wheel mold to move towards the inner part of the upper shell 102, then controlling the electric slide rail 1011 to drive the upper shell 102 to reset, controlling the upper hydraulic cylinder 106 to extend again, stopping the clamping mechanism after placing the wheel mold in the containing frame 110, enabling the upper spray head 109 to loosen the clamping of the wheel mold, and then controlling the upper hydraulic cylinder 106 to shrink, further driving the upper bracket 107 and the upper loading disc 108 to move upwards for resetting, then starting the upper nozzle 109 and the lower nozzle 105 to spray water, impacting oxide skin on the wheel mold through high-pressure water flow, starting the lower swing mechanism in the impacting process, driving the lower nozzle 105 to swing through the lower swing mechanism, washing through swinging at the same time, cleaning the oxide skin better, controlling the upper hydraulic cylinder 106 to extend out after washing, then starting the clamping mechanism to drive the upper nozzle 109 to clamp the cleaned wheel mold, controlling the electric slide rail 1011 to move towards the upper side of the placing disc 1001 after the upper hydraulic cylinder 106 contracts, placing the wheel mold on the placing disc 1001, taking away the cleaned wheel mold on the placing disc 1001, and then placing the next wheel mold to be cleaned on the placing disc 1001; go up shower nozzle 109 and press from both sides the clamp of realization to the wheel mould under the effect of pressing from both sides the mechanism to realize automatic to wheel mould material loading, lower swing mechanism drives shower nozzle 105 reciprocating swing down, and can be more comprehensive with the abluent billet that washes of wheel mould with the cooperation of last shower nozzle 109, in order to solve current washing mode and only can wash the billet perpendicularly upwards or downwards, have the shortcoming of wasing not in place.
As shown in fig. 2 and fig. 4, the clamping mechanism includes an upper rotating disk 7, an upper convex block 701, a supporting cover 702, a clamping hydraulic cylinder 703 and a clamping extension rod 704, the upper rotating disk 108 is rotatably connected with the upper rotating disk 7, a plurality of upper convex blocks 701 matched with the upper nozzles 109 are fixedly connected to the upper rotating disk 7 in an annular array, the number of the upper convex blocks 701 is equal to that of the upper nozzles 109, the supporting cover 702 is fixedly connected to the upper bracket 107, one end of the clamping hydraulic cylinder 703 is hinged to the supporting cover 702, the clamping extension rod 704 is hinged to a telescopic shaft of the clamping hydraulic cylinder 703, and the clamping extension rod 704 is connected to a rotating shaft of the upper rotating disk 7 through a circular disk.
When the wheel mold needs to be clamped, the clamping hydraulic cylinder 703 is controlled to extend out, the upper rotary table 7 is driven to rotate by the clamping connecting rod 704, the upper spray head 109 is extruded by the upper lug 701 in the rotating process of the upper rotary table 7, the lower side of the upper spray head 109 is further enabled to rotate inwards, and therefore clamping of the wheel mold is achieved; the upper turntable 7 in the clamping mechanism is driven by the clamping hydraulic cylinder 703 to rotate, and then the upper spray head 109 is extruded through the upper projection 701, so that the upper spray head 109 can clamp the wheel mold, and the wheel mold can be conveniently subjected to loading and unloading treatment.
As shown in fig. 3, 5 and 6, the lower swing mechanism includes a lower rotary plate 2, a lower pull hook 201, a lower pull rod 202, a spring plate 203 and a first pushing assembly, the lower rotary plate 2 is rotatably connected to the support plate 103, a plurality of lower pull hooks 201 are rotatably connected to the lower rotary plate 2 in an annular array, a lower pull rod 202 convenient for the lower pull hooks 201 to pull is disposed on the lower side of each lower nozzle 105, the spring plate 203 is connected between the lower nozzle 105 and the lower download plate 104, the spring plate 203 is used for achieving elastic connection between the lower nozzle 105 and the lower download plate 104, and the first pushing assembly used for driving the lower download plate 104 to rotate is connected to the base 1.
In the process of washing the wheel molds in the containing frame 110, the first pushing assembly is started to drive the lower rotary table 2 to rotate, in the process of rotating the lower rotary table 2, the lower drag hook 201 applies pulling force to the lower pull rod 202, then the upper side of the lower spray head 105 is driven to rotate outwards, in the process of rotating the lower spray head 105, the spring sheet 203 can be twisted to store force, because the water spraying area of the spray head is limited, the impact force on the position, far away from the center, on the wheel molds is small, the water spraying position of the spray head can be driven to be adjusted in a rotating mode of the lower spray head 105, so that the wheel molds can be washed completely, after the wheel molds are washed, the pushing assembly is controlled to reset, so that the lower rotary table 2 is driven to rotate reversely, the lower drag hook 201 does not apply pulling force to the lower pull rod 202 any more, and then the lower spray head 105 is driven to rotate to reset by the stored spring sheet 203; lower rotating disc 2 rotates under the effect of first promotion subassembly, and then through drag hook 201 and pull down rod 202 with shower nozzle 105 pulling down, makes shower nozzle 105 can swing at the in-process that washes the wheel mould down, not only can enlarge the area that washes, but also can pass through rivers whip to the lower surface of wheel mould to better wash off the surperficial cinder of wheel mould.
As shown in fig. 3, the first pushing assembly includes a lower link rod 3 and a lower hydraulic cylinder 301, the lower link rod 3 is fixedly connected to the lower tray 104, a telescopic shaft of the lower hydraulic cylinder 301 is hinged to the lower link rod 3, and a fixed end of the lower hydraulic cylinder 301 is hinged to the base 1.
The lower hydraulic cylinder 301 extends out and can drive the lower turntable 2 to rotate anticlockwise through the lower connecting rod 3, and the lower hydraulic cylinder 301 contracts and drives the lower turntable 2 to rotate clockwise through the lower connecting rod 3.
Example 2
On the basis of embodiment 1, as shown in fig. 2, fig. 3 and fig. 7, the device further includes a rotating mechanism for driving the wheel mold to rotate, the rotating mechanism is connected with the containing frame 110, the rotating mechanism includes a rotating rod 4, a rotating gear 401, a toothed ring 402 and a second pushing assembly, the containing frame 110 is rotatably connected to the support inside the middle shell 101, the right side of the top of the base 1 is rotatably connected with the rotating rod 4, the rotating gear 401 is fixedly connected to the rotating rod 4, the toothed ring 402 meshed with the rotating gear 401 is fixedly connected to the containing frame 110, and the lower rotary disk 2 is connected with the second pushing assembly for driving the rotating rod 4 to rotate in the rotating process.
The rotating rod 4 is driven to rotate by the second pushing assembly in the rotating process of the lower rotating disc 2, the toothed ring 402 is driven to rotate by the rotating gear 401, the containing frame 110 is driven to rotate in the rotating process of the toothed ring 402, the wheel mould in the containing frame 110 is driven to rotate, the water spraying positions of the upper spray head 109 and the lower spray head 105 can be adjusted by rotating the wheel mould, and oxide skin on the rotating wheel mould can be fully cleaned by matching with the swinging of the upper spray head 109 and the lower spray head 105; lower carousel 2 rotates the in-process and drives dwang 4 rotation under the effect that the second promoted the subassembly, and then drives through ring gear 402 and hold the round mould rotation on the frame 110, because the position of water impact point is fixed, so the position impact force in the impact point outside can be less, can adjust the position of impact point through rotating the round mould, makes water impact more comprehensive.
As shown in fig. 3, the second pushing assembly includes a pushing connecting rod 5 and a swing turntable 501, the lower turntable 2 is hinged to the pushing connecting rod 5, one end of the pushing connecting rod 5, which is far away from the lower turntable 2, is rotatably connected to the swing turntable 501, the swing turntable 501 is rotatably connected to the base 1, the pushing connecting rod 5 is located at an eccentric position of the swing turntable 501, and the swing turntable 501 is fixedly connected to the rotating rod 4 on the same side.
Lower carousel 2 anticlockwise rotation in-process can stimulate to promote to connect pole 5, connects pole 5 to drive swing carousel 501 to rotate through promoting to drive dwang 4 and rotate, the in-process that lower carousel 2 reversal reset can connect pole 5 to drive swing carousel 501 reversal through promoting, thereby drives dwang 4 reversal reset.
As shown in fig. 3, the device further comprises a swinging washing mechanism for assisting the top of the wheel mold to be washed, the swinging washing mechanism is connected with the middle shell 101, the swinging washing mechanism comprises a swinging frame 6, middle nozzles 601 and a pulling rod 602, two swinging frames 6 are symmetrically connected to the middle shell 101 through a support, a plurality of middle nozzles 601 are equidistantly mounted on the swinging frames 6, a pulling rod 602 is fixedly connected to each swinging frame 6, a pulling assembly is connected to each pulling rod 602, and the pulling assembly is used for driving the nozzles on the swinging frames 6 to swing through the pulling rod 602.
Because the upper spray heads 109 are used for spraying water and clamping the wheel dies, the diameter of the circumference surrounded by the upper spray heads 109 is large, the upper spray heads 109 can be used for washing the side surfaces of the wheel dies, but the top surfaces of the wheel dies cannot be well washed, so that the top parts of the wheel dies need to be fully cleaned; in the clockwise rotation process of the lower rotary table 2, the swing rotary table 501 gradually cancels the support of the pulling assembly, the pulling assembly applies pulling force to the pulling rod 602, the swing frame 6 is driven to rotate through the pulling rod 602, the middle spray head 601 is driven to swing upwards, the water spraying position of the middle spray head 601 is adjusted, the middle spray head 601 can flush the top surface of the wheel mold, in the process of reversely rotating and resetting the lower rotary table 2, the swing rotary table 501 gradually supports the pulling assembly, the pulling assembly does not apply pulling force to the pulling rod 602 any more, and the middle spray head 601 drives the swing frame 6 to rotate and reset under the action of gravity; under the condition that the upper spray head 109 washes the side face of the wheel die, the middle spray head 601 in the swinging washing mechanism swings under the driving of the pulling assembly, so that the middle spray head swings in the process of washing the top face of the wheel die, and the effect of whipping oxide skin through water flow is also achieved.
As shown in fig. 3 and 8, the pulling assembly includes a counterweight rod 603 and a lower convex block 604, the pulling rod 602 is connected with the counterweight rod 603, the pulling rod 602 passes through a through hole of the counterweight rod 603, the lower rotary table 2 is connected with two groups of pushing connecting rods 5 and a swinging rotary table 501, the swinging rotary table 501 is fixedly connected with the lower convex block 604 matched with the counterweight rod 603, and when the lower convex block 604 does not extrude the counterweight rod 603 upwards, the counterweight rod 603 pulls the pulling rod 602 downwards by its own gravity.
The clockwise rotation in-process of carousel 2 can drive swing carousel 501 and rotate down, and lower protruding piece 604 can cancel the support to the weight pole 603 gradually, and the weight pole 603 moves down under the effect of gravity, and the in-process of removing can exert pulling force for pulling pole 602, and the carousel 2 reversal of returning the throne in-process drives swing carousel 501 reversal down, and lower protruding piece 604 can be gradually with weight pole 603 jack-up reset that makes progress.
Example 3
On the basis of embodiment 2, as shown in fig. 1 and fig. 2, the device further comprises a filtering shell 8 for filtering the oxidized scale, the filtering shell 8 is slidably connected to the base 1, and a mesh portion of the filtering shell 8 is located at a through hole position on the base 1.
The water flow after the wheel die is washed flows downwards through the through holes in the base 1, and the filter shell 8 can filter the washed oxide skin so as to recycle the water.
As shown in fig. 1 and 2, the steam exhaust device further includes an air extractor 9 and an air extraction pipe 901, the air extractor 9 for discharging water vapor is mounted on the upper casing 102, an air extraction end of the air extractor 9 is communicated with the air extraction pipe 901, and the air extraction pipe 901 extends into the upper casing 102.
Can produce a large amount of vapor when rivers strike the cinder on the wheel mould, start air extractor 9 and discharge vapor, can connect the condenser pipe at air extractor 9's exhaust end and carry out condensation recycle to vapor and handle, perhaps heat make full use of resource domestic water through vapor.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A water spraying device for descaling of round steel blanks of train wheels comprises a flushing box, an electric sliding rail (1011) lower loading disc (104), lower spray heads (105) and a supporting disc (103), and is characterized by further comprising an upper hydraulic cylinder (106), an upper bracket (107), an upper loading disc (108), upper spray heads (109), a containing frame (110), a clamping mechanism and a lower swinging mechanism, wherein the electric sliding rail (1011) is installed on the flushing box, the lower loading disc (104) is fixedly connected in the flushing box through the supporting disc (103), the lower spray heads (105) are rotatably connected on the lower loading disc (104), the upper hydraulic cylinder (106) is installed in the flushing box, the upper loading disc (108) is fixedly connected through the upper bracket (107) by the upper hydraulic cylinder (106), the upper spray heads (109) are installed on the upper loading disc (108), the containing frame (110) is installed in the flushing box, the upper loading disc (108) is connected with the clamping mechanism for driving the upper spray heads (109) to swing so as to clamp a wheel mold, and the lower swinging mechanism for driving the lower spray heads (105) to swing is connected on the supporting disc (103);
lower swing mechanism is including lower carousel (2), lower hook (201), lower pull rod (202), spring leaf (203) and first promotion subassembly, it is connected with lower carousel (2) to rotate on supporting disk (103), it is connected with a plurality of lower drag hooks (201) to rotate on lower carousel (2), be equipped with lower pull rod (202) that lower drag hook (201) of being convenient for pulled to down on shower nozzle (105) down, be connected with spring leaf (203) between lower shower nozzle (105) and download dish (104), be connected with on base (1) and be used for driving and download dish (104) pivoted first promotion subassembly.
2. The water spraying device for descaling the train wheel round steel blank according to claim 1, wherein the clamping mechanism comprises an upper rotary disc (7), an upper convex block (701), a supporting cover (702), a clamping hydraulic cylinder (703) and a clamping connecting rod (704), the upper rotary disc (7) is rotatably connected to the upper rotary disc (108), a plurality of upper convex blocks (701) matched with the upper spray head (109) are fixedly connected to the upper rotary disc (7), the upper support (107) is hinged to the clamping hydraulic cylinder (703) through the supporting cover (702), the other end of the clamping hydraulic cylinder (703) is hinged to the clamping connecting rod (704), and the clamping connecting rod (704) is connected with the upper rotary disc (7).
3. The water spraying device for descaling the blank of the train wheel round steel as claimed in claim 1, wherein the first pushing assembly comprises a lower connecting rod (3) and a lower hydraulic cylinder (301), the lower connecting rod (3) is fixedly connected to the lower carrier (104), the lower connecting rod (3) is hinged to the lower hydraulic cylinder (301), and the other end of the lower hydraulic cylinder (301) is hinged to the base (1).
4. The water spraying device for descaling the blank of the train wheel round steel according to claim 1, further comprising a rotating mechanism for driving the wheel die to rotate, wherein the rotating mechanism is connected with the containing frame (110), the rotating mechanism comprises a rotating rod (4), a rotating gear (401), a toothed ring (402) and a second pushing assembly, the rotating rod (4) is rotatably connected to the base (1), the rotating gear (401) is fixedly connected to the rotating rod (4), the toothed ring (402) meshed with the rotating gear (401) is fixedly connected to the containing frame (110), and the second pushing assembly for driving the rotating rod (4) to rotate in the rotating process is connected to the lower turntable (2).
5. The water spraying device for descaling the blank of the train wheel round steel according to claim 4, wherein the second pushing assembly comprises a pushing connecting rod (5) and a swinging turntable (501), the pushing connecting rod (5) is hinged to the lower turntable (2), the other end of the pushing connecting rod (5) is rotatably connected with the swinging turntable (501), and the swinging turntable (501) is rotatably connected to the base (1) and fixedly connected with the rotating rod (4) on the same side.
6. The water spraying device for descaling the blank of the train wheel round steel according to claim 5, further comprising a swinging washing mechanism for assisting the top of the wheel mold to be washed, wherein the swinging washing mechanism is connected with the middle shell (101), the swinging washing mechanism comprises a swinging frame (6), a middle sprayer (601) and a pulling rod (602), the swinging frame (6) is rotatably connected to the middle shell (101), a plurality of middle sprayers (601) are mounted on the swinging frame (6), the swinging frame (6) is fixedly connected with the pulling rod (602), the pulling rod (602) is connected with a pulling assembly, and the pulling assembly is used for driving the sprayer on the swinging frame (6) to swing through the pulling rod (602).
7. The water spraying device for descaling the train wheel round steel blank according to claim 6, wherein the pulling assembly comprises a weight lever (603) and a lower convex block (604), the weight lever (603) is connected to the pulling rod (602), and the lower convex block (604) matched with the weight lever (603) is fixedly connected to the swing turntable (501).
8. The sprinkler for descaling train wheel round steel blanks according to claim 1, characterized by further comprising a filter shell (8) for filtering scale, wherein the filter shell (8) is slidably connected to the base (1).
9. The water spraying device for descaling the train wheel round steel blank according to claim 1, further comprising an air extractor (9) and an air extraction pipe (901), wherein the air extractor (9) for discharging water vapor is installed on the upper shell (102), and the air extractor (9) is communicated with the air extraction pipe (901).
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| CN202211050165.0A CN115106390B (en) | 2022-08-31 | 2022-08-31 | Water spraying device for descaling train wheel round steel blank |
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| CN202211050165.0A CN115106390B (en) | 2022-08-31 | 2022-08-31 | Water spraying device for descaling train wheel round steel blank |
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| CN115106390B true CN115106390B (en) | 2022-11-11 |
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| DE3004240A1 (en) * | 1980-02-06 | 1981-08-13 | Schloemann-Siemag AG, 4000 Düsseldorf | Ingot cleaning and descaling equipment - has sPray nozzle beams in parallel pairs adjustable in vertical planes |
| EP1215291B1 (en) * | 2000-12-15 | 2005-05-25 | AFT Advanced Forging Technologies GmbH | Apparatus for cooling and treating heated rotationally symmetric metal bodies |
| JP5076602B2 (en) * | 2007-03-30 | 2012-11-21 | 日本電気株式会社 | Substrate cleaning apparatus, spin cleaning apparatus, substrate cleaning method, and spin cleaning method |
| CN201150957Y (en) * | 2007-11-22 | 2008-11-19 | 中国第一重型机械集团公司 | Rotating mechanism of round billet lower-surface descaler |
| CN101708597B (en) * | 2009-10-20 | 2011-05-11 | 北京雅格液压机电有限公司 | High-pressure water descaling system |
| CN202061843U (en) * | 2011-01-04 | 2011-12-07 | 马鞍山钢铁股份有限公司 | Mechanical scale removing device |
| CN203678887U (en) * | 2013-10-09 | 2014-07-02 | 马钢(集团)控股有限公司 | Steel ingot scale removing device |
| CN104275337B (en) * | 2014-09-26 | 2016-05-11 | 周庆忠 | Attached oil vessel automatic rinser |
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Address after: 500 meters west of the intersection of Gongye Road and Beihuan Road, Fengqiu County, Xinxiang City, Henan Province, 453000 South Road Patentee after: Henan Sulun Rail Transit Equipment Co.,Ltd. Country or region after: China Address before: 500 meters west of the intersection of Gongye Road and Beihuan Road, Fengqiu County, Xinxiang City, Henan Province, 453000 South Road Patentee before: Henan Speed Wheel Precision Manufacturing Co.,Ltd. Country or region before: China |