CN202045353U - Scale removing device - Google Patents

Scale removing device Download PDF

Info

Publication number
CN202045353U
CN202045353U CN2011200830485U CN201120083048U CN202045353U CN 202045353 U CN202045353 U CN 202045353U CN 2011200830485 U CN2011200830485 U CN 2011200830485U CN 201120083048 U CN201120083048 U CN 201120083048U CN 202045353 U CN202045353 U CN 202045353U
Authority
CN
China
Prior art keywords
frame
roller
valves
check
connecting rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200830485U
Other languages
Chinese (zh)
Inventor
雷华
赵敏
刘赵卫
张继强
梁龙
解通护
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Heavy Machinery Research Institute Co Ltd
Original Assignee
China National Heavy Machinery Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China National Heavy Machinery Research Institute Co Ltd filed Critical China National Heavy Machinery Research Institute Co Ltd
Priority to CN2011200830485U priority Critical patent/CN202045353U/en
Application granted granted Critical
Publication of CN202045353U publication Critical patent/CN202045353U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Cleaning In General (AREA)

Abstract

The utility model provides a scale removing device, which relates to the field of metallurgical continuous casting equipment and aims at the influence on the plate band surfaces caused by scales in the high-temperature rolling process in the production of a stainless steel continuous casting billet machine. The scale removing device is characterized by comprising a pneumatic control unit, a high-pressure spraying unit, a flushing unit and a mechanical unit, wherein the mechanical unit comprises a machine frame, an air cylinder, a balance frame, a first connecting rod, a second connecting rod, an upper brushing roller, a lower brushing roller, a lead screw, a worm rod, a worm wheel and a balance poise, the machine frame is an integral machine frame fastened by a base, a left side framework, a right side framework and a top machine frame through screw bolts, the air cylinder is fixed on the left framework and the right framework of the machine frame through screw bolts, the cylinder end part of the air cylinder is hinged with a balance frame through a pin shaft, the upper brushing roller and the lower brushing roller are respectively connected with a motor, and steel brushes are distributed on the peripheries of the upper brushing roller and the lower brushing roller. The utility model provides the scale removing device capable of perfectly eliminating the influence on the rolling plate band surface quality caused by the scales of stainless steel casting billet and prolonging the service life of rollers.

Description

The iron scale removal device
Technical field
The utility model relates to the metallurgical continuous casting apparatus field, is the iron scale removal device that influences the strip surface at the oxidated iron sheet of high temperature rolling process that the stainless steel casting blank machine is produced.
Background technology
The removal of the iron scale that the high temperature casting billet surface that the stainless steel continuous casting machine is produced produces, main high-pressure water jet high temperature casting billet surface by the high-pressure hydraulic pump system, make its scale on surface be full of cracks, after brushing, reach the purpose of removing iron scale through rotation steel brush roller.The brushing power of steel brush roller can be adjusted according to actual needs, and brushing power can keep constant by special mechanism, no matter guarantee it is that wearing and tearing or casting blank shape change, the constant pressure between steel brush roller and the strand reaches best iron scale removal effect.
Summary of the invention
The purpose of this utility model provides a kind of iron scale removal device of stainless steel casting blank iron scale to the influence and the prolongation of Rolling roller life-span of milled sheet belt surface quality that solved well.
The purpose of this utility model is achieved in that the iron scale removal device, it is characterized in that: comprise pneumatic control unit, high-pressure spraying unit, flushing unit and machine assembly; Described machine assembly comprise frame, cylinder, balancing stand, first connecting rod, second connecting rod, on scrub roller, scrub roller, screw mandrel, worm screw, worm gear, balanced code down, frame becomes whole frame by base, left and right sides framework and top frame by bolted; On the framework of the left and right sides of frame, cylinder cylinder head part is hinged by bearing pin and balancing stand by bolting for cylinder; On scrub roller with under scrub roller and be connected a motor respectively; On the peripheral distribution of scrubbing roller and scrubbing down roller steel brush is arranged; The thrust mechanism that screw mandrel, worm screw, worm gear are formed, thrust mechanism is connected with the inboard guide plate of frame, thrust mechanism can promote down to scrub roller and move up and down along the inboard guide plate of frame, scrubs roller down and is connected with balanced code, scrubs the last thrust of roller down and regulates by balanced code.
Described balancing stand is a frame structure, and the left and right sides framework of level and frame is hinged, and frame and first connecting rod upper end bearing pin is hinged, and first connecting rod lower end and second connecting rod upper end bearing pin are hinged, the second connecting rod lower end and on to scrub roller hinged; On scrub roller and be connected with the guide plate of frame inboard, on scrub roller and under the guide plate effect of frame inboard, can move up and down.
Described pneumatic control unit comprises first one-way throttle valve, second one-way throttle valve, five mouthfuls of two magnetic valves, three mouthfuls of two magnetic valves, sources of the gas processing three linked piece and ball valves at least.
Described high-pressure spraying unit comprises pneumatic ball valve, water tank, liquid level gauge, overflow pipe, filter, first stop valve, pump and motor, second check-valves, Pressure gauge, safety valve, high pressure nozzle, the 3rd check-valves, second stop valve, the 4th check-valves, the 4th stop valve, the 5th check-valves and the 5th stop valve at least, the 4th stop valve and the 3rd check-valves are arranged between first stop valve and pump and the motor and between second check-valves and the Pressure gauge, have between second check-valves and the Pressure gauge along separate routes and arrive water tank by safety valve.
The utility model has the advantages that: the utility model comprises plant equipment body, pneumatic control unit, high pressure water system and rinse-system, high-pressure water jet high temperature casting billet surface by the high-pressure hydraulic pump system, make its scale on surface be full of cracks, after brushing, reach the purpose of removing iron scale through rotation steel brush roller; The brushing power of steel brush roller can be adjusted according to actual needs, and brushing power can keep constant by special mechanism, no matter guarantee it is that wearing and tearing or casting blank shape change, the constant pressure between steel brush roller and the strand reaches best iron scale removal effect.Solved the problem of stainless steel casting blank iron scale well to the influence and the prolongation of Rolling roller life-span of milled sheet belt surface quality.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing:
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model example structure signal schematic diagram.
Among the figure: 1, frame; 2, cylinder; 3, balancing stand; 4, first connecting rod; 5 second connecting rods; 6, scrub roller on; 7, scrub roller down; 8, screw mandrel; 9, worm screw; 10, worm gear; 11, balanced code; 12, pneumatic control unit; 13, high-pressure spraying unit; 14, flushing unit; 15, machine assembly; 16, pneumatic ball valve; 17, water tank; 18, liquid level gauge; 19, overflow pipe; 20, filter; 21, first stop valve; 22, pump and motor; 23, second check-valves; 24, Pressure gauge; 25, safety valve; 26, high pressure nozzle; 27, the 3rd check-valves; 28, second stop valve; 29, the 4th check-valves; 30, the 4th stop valve; 31, the 5th check-valves; 32, the 5th stop valve; 33, first one-way throttle valve; 34, second one-way throttle valve, 35, five mouthfuls of two magnetic valves; 36, three mouthfuls of two magnetic valves; 37, source of the gas is handled three linked piece; 38, ball valve; 39, source of the gas.
The specific embodiment
As shown in Figure 1, the iron scale removal device comprises pneumatic control unit 12, high-pressure spraying unit 13, flushing unit 14 and machine assembly 15, pneumatic control unit 12 is used to control the cylinder 2 that source of the gas offers machine assembly 15, makes to scrub roller 6 on the machine assembly 15 and scrub lifting and depressing of roller 7 down; High-pressure spraying unit 13 is used for the water of outer water system is supplied with water tank, again through water pump forced feed high-pressure spraying unit 13 output high pressure nozzles, the water under high pressure of high pressure nozzle impacts the cooling of the casting billet surface iron scale of machine assembly, makes iron scale become be full of cracks.Two pumps one of native system are equipped with a usefulness, and safety valve plays nozzle water under high pressure safety overflow effect; Rinse-system 14 is fairly simple, the common water source of about 0.3MPa is realized the flushing action of up-down rollers by flooding nozzle.
Machine assembly 15 comprise frame 1, cylinder 2, balancing stand 3, first connecting rod 4, second connecting rod 5, on scrub roller 6, scrub roller 7, screw mandrel 8, worm screw 9, worm gear 10, balanced code 11 down.Frame 1 becomes whole frame by base, left and right sides framework and top frame by bolted.On the framework of the left and right sides of frame, cylinder 2 cylinder heads part is hinged by bearing pin and balancing stand 3 by bolting for cylinder 2.On scrub roller 6 with under scrub roller 7 and be connected a motor respectively.On the peripheral distribution of scrubbing roller 6 and scrubbing roller 7 down steel brush is arranged, the power that steel brush is scrubbed casting billet surface loads the adjusting realization of P1 and P2 by balance.
Balancing stand 3 is a frame structure, and the left and right sides framework of level and frame 1 is hinged, and frame 1 is hinged with first connecting rod 4 upper end bearing pins, and first connecting rod 4 lower ends and second connecting rod 5 upper end bearing pins are hinged, second connecting rod 5 lower ends and on to scrub roller 6 hinged.On scrub roller 6 and be connected with the guide plate of frame 1 inboard, on scrub roller 6 and under the guide plate effect of frame 1 inboard, can move up and down.
The thrust mechanism that screw mandrel 8, worm screw 9, worm gear 10 are formed, thrust mechanism is connected with frame 1 inboard guide plate, thrust mechanism can promote down to scrub roller 7 and move up and down along frame 1 inboard guide plate, scrubs roller 7 down and is connected with balanced code 11, scrubs the last thrust of roller 7 down and regulates by balanced code 11.
Pneumatic control unit 12 comprises first one-way throttle valve 33, second one-way throttle valve 34 at least, five mouthfuls of two magnetic valves 35, three mouthfuls of two magnetic valves 36, sources of the gas are handled three linked piece 37 and ball valves 38, source of the gas 39 by the control source of the gas handle three linked piece 37 and ball valve 38, three mouthfuls of two magnetic valves 36, five mouthfuls of two magnetic valves 35, first one-way throttle valve 33 and second one-way throttle valves 34 make source of the gas offer cylinder 2, to scrub lifting and depressing of roller in the control.
High-pressure spraying unit 13 comprises pneumatic ball valve 16 at least, water tank 17, liquid level gauge 18, overflow pipe 19, filter 20, first stop valve 21, pump and motor 22, second check-valves 23, Pressure gauge 24, safety valve 25, high pressure nozzle 26, the 3rd check-valves 27, second stop valve 28, the 4th check-valves 29, the 4th stop valve 30, the 5th check-valves 31 and the 5th stop valve 32, the water of water system is supplied with water tank 17 by pneumatic ball valve 16, the water of water tank 17 is by filter 20, first stop valve 21, pump and motor 22, two-way is up and down divided in second check-valves 23 and Pressure gauge 24 backs, one the tunnel through the 4th check-valves 29 and second stop valve 28 to high pressure nozzle 26 down, another Lu Jingdi five check-valves 31 and the 5th stop valve 32 are to last high pressure nozzle 26, have between first stop valve 21 and pump and the motor 22 and between second check-valves 23 and the Pressure gauge 24 to have between the 4th stop valve 30 and the 3rd check-valves 27, the second check-valves 23 and the Pressure gauge 24 along separate routes and arrive water tank 17 by safety valve 25.Liquid level gauge 18, overflow pipe 19 are arranged on the water tank 17.During work, the water under high pressure of high pressure nozzle 26 reaches the purpose that iron scale becomes be full of cracks to the cooling percussion of casting billet surface iron scale, and two pumps one of native system are equipped with a usefulness, and safety valve plays nozzle water under high pressure safety overflow effect.
Rinse-system 14 is fairly simple, by one the tunnel through the 4th check-valves 29 and second stop valve 28 to high pressure nozzle 26 down, another Lu Jingdi five check-valves 31 and the 5th stop valve 32 are realized the common water source of about 0.3MPa the flushing action of up-down rollers to last high pressure nozzle 26 by flooding nozzle.
Outfit of equipment: the general principles of this equipment is seen Fig. 2.Mechanical part mainly by frame 1, cylinder 2, balancing stand 3, first connecting rod 4, second connecting rod 5, on scrub roller 6, scrub roller 7, screw mandrel 8, worm screw 9, worm gear 10, balanced code 11 and up-down rollers transmission mechanism down and form, the peripheral distribution of top roll has steel brush, and the power that steel brush is scrubbed casting billet surface realizes by the adjusting that balance loads P1 and P2; Pneumatic control unit 12 is mainly handled three linked piece and ball valves etc. by one-way throttle valve, five mouthfuls of two magnetic valves, three mouthfuls of two magnetic valves, sources of the gas and is formed, and the control of source of the gas by the pneumatic control unit is offered cylinder, to scrub lifting and depressing of roller in the control; High-pressure spraying system 13 is made up of pneumatic ball valve, water tank, liquid level gauge, overflow pipe, filter, stop valve, pump and motor, check-valves, Pressure gauge, safety valve and high pressure nozzle etc., the water of water system is supplied with water tank, pass through other component feeding high pressure nozzle through water pump pressurization back again, realize the cooling percussion of water under high pressure to the casting billet surface iron scale, reach the purpose that iron scale becomes be full of cracks, two pumps one of native system are equipped with a usefulness, and safety valve plays nozzle water under high pressure safety overflow effect; Flushing unit 14 is fairly simple, the common water source of about 0.3MPa is realized the flushing action of up-down rollers by flooding nozzle.

Claims (4)

1. iron scale removal device, it is characterized in that: comprise pneumatic control unit (12), high-pressure spraying unit (13), flushing unit (14) and machine assembly (15), described machine assembly (15) comprise frame (1), cylinder (2), balancing stand (3), first connecting rod (4), second connecting rod (5), on scrub roller (6), scrub roller (7), screw mandrel (8), worm screw (9), worm gear (10), balanced code (11) down, frame (1) becomes whole frame by base, left and right sides framework and top frame by bolted; On the framework of the left and right sides of frame, cylinder (2) cylinder head part is hinged by bearing pin and balancing stand (3) by bolting for cylinder (2); On scrub roller (6) with under scrub roller (7) and be connected a motor respectively; On the peripheral distribution of scrubbing roller (6) and scrubbing down roller (7) steel brush is arranged; Screw mandrel (8), worm screw (9), worm gear (10) are formed thrust mechanism, and thrust mechanism is connected with the inboard guide plate of frame (1), scrub roller (7) down and are connected with balanced code (11), scrub the last thrust of roller (7) down and regulate by balanced code (11).
2. iron scale removal device according to claim 1, it is characterized in that: described balancing stand (3) is frame structure, the left and right sides framework of level and frame (1) is hinged, frame (1) is hinged with first connecting rod (4) upper end bearing pin, first connecting rod (4) lower end and second connecting rod (5) upper end bearing pin is hinged, second connecting rod (5) lower end and on to scrub roller (6) hinged; On scrub the inboard guide plate of roller (6) and frame (1) and be connected, on scrub roller (6) and under the guide plate effect of frame (1) inboard, can move up and down.
3. iron scale removal device according to claim 1 is characterized in that: described pneumatic control unit (12) comprises first one-way throttle valve (33), second one-way throttle valve (34), five mouthfuls two magnetic valves (35), three mouthfuls two magnetic valves (36), source of the gas processing three linked piece (37) and ball valve (38).
4. iron scale removal device according to claim 1, it is characterized in that: described high-pressure spraying unit (13) comprises pneumatic ball valve (16), water tank (17), liquid level gauge (18), overflow pipe (19), filter (20), first stop valve (21), pump and motor (22), second check-valves (23), Pressure gauge (24), safety valve (25), high pressure nozzle (26), the 3rd check-valves (27), second stop valve (28), the 4th check-valves (29), the 4th stop valve (30), the 5th check-valves (31) and the 5th stop valve (32), the 4th stop valve (30) and the 3rd check-valves (27) are arranged between first stop valve (21) and pump and the motor (22) and between second check-valves (23) and the Pressure gauge (24), have between second check-valves (23) and the Pressure gauge (24) along separate routes and arrive water tank (17) by safety valve (25).
CN2011200830485U 2011-03-25 2011-03-25 Scale removing device Expired - Fee Related CN202045353U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200830485U CN202045353U (en) 2011-03-25 2011-03-25 Scale removing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200830485U CN202045353U (en) 2011-03-25 2011-03-25 Scale removing device

Publications (1)

Publication Number Publication Date
CN202045353U true CN202045353U (en) 2011-11-23

Family

ID=44985678

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200830485U Expired - Fee Related CN202045353U (en) 2011-03-25 2011-03-25 Scale removing device

Country Status (1)

Country Link
CN (1) CN202045353U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108465708A (en) * 2018-04-07 2018-08-31 新疆八钢铁股份有限公司 Roller knife spreading formula descaler for steel billet
CN111408697A (en) * 2020-04-27 2020-07-14 山东钢铁集团日照有限公司 Automatic descaling and cooling device for high-temperature slab section

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108465708A (en) * 2018-04-07 2018-08-31 新疆八钢铁股份有限公司 Roller knife spreading formula descaler for steel billet
CN111408697A (en) * 2020-04-27 2020-07-14 山东钢铁集团日照有限公司 Automatic descaling and cooling device for high-temperature slab section

Similar Documents

Publication Publication Date Title
CN200984686Y (en) Grinding and cutting device for repairing online four-smoothing-roller surface of grinder
CN207138861U (en) A kind of roll-in arbor abrasion is online to repair frock
CN103978233B (en) Online roll turning device and online roll turning method
CN202045353U (en) Scale removing device
CN102935664A (en) Portal frame diamond string bead wire gang saw
CN102229261A (en) Novel hydraulic embossing machine
CN102166638B (en) Iron oxide scale removal system
CN104476342B (en) Ductile iron pipe cement lining polisher
CN1654164A (en) Environment-friendly type high precision sander
CN111960040A (en) Beverage processing conveyor
CN201291238Y (en) Multi-roll mill metal-strip surface blowing and brushing device
CN207222636U (en) A kind of rubber production film chill roll prosthetic device
CN206535860U (en) A kind of eccentric press down mechanism of universal mill
CN101298074A (en) Short stress path rolling mill and bearing cleaning machine
CN203417936U (en) Steel pipe rotating device of automatic pipe mill
CN206168954U (en) Rolling mill hydraulic pressure manipulator
CN201664713U (en) Spraying and walking mechanism of skin-pass mill
CN206010651U (en) A kind of Burnisher apparatus for dry plate production line
CN201439265U (en) Online inkjet printer
CN201205554Y (en) Short stress path rolling mill and bearing cleaning machine
CN203998324U (en) Strip cutting machine
CN210704119U (en) High-performance copper alloy strip grinding device
CN211249465U (en) Grinding machine for producing steel balls of hub bearings
CN203376293U (en) Auxiliary device for online ultrasonic water immersion inspection of steel pipe
CN2469109Y (en) Machine for repiring steel forms

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 710032 No. 209, Dong Yuan Road, Xi'an, Shaanxi

Patentee after: China National Heavy Machinery Research Institute Co., Ltd.

Address before: 710032 No. 209, Dong Yuan Road, Xi'an, Shaanxi

Patentee before: China National Heavy Machinery Research Institute Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111123

Termination date: 20170325

CF01 Termination of patent right due to non-payment of annual fee