CN203197042U - Roller gap adjusting device for steel plate leveling machine - Google Patents

Roller gap adjusting device for steel plate leveling machine Download PDF

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Publication number
CN203197042U
CN203197042U CN 201320042625 CN201320042625U CN203197042U CN 203197042 U CN203197042 U CN 203197042U CN 201320042625 CN201320042625 CN 201320042625 CN 201320042625 U CN201320042625 U CN 201320042625U CN 203197042 U CN203197042 U CN 203197042U
Authority
CN
China
Prior art keywords
leveling
roller
steel plate
loaded
hydraulic cylinder
Prior art date
Application number
CN 201320042625
Other languages
Chinese (zh)
Inventor
高国鸿
马丽
林玉宝
Original Assignee
大连三高集团有限公司
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 大连三高集团有限公司 filed Critical 大连三高集团有限公司
Priority to CN 201320042625 priority Critical patent/CN203197042U/en
Application granted granted Critical
Publication of CN203197042U publication Critical patent/CN203197042U/en

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Abstract

The utility model relates to a roller gap adjusting device for a steel plate leveling machine, in particular to the roller gap adjusting device for intermittent steel plate leveling equipment. The roller gas adjusting device is composed of carrier rollers, a pinch apparatus, a centering apparatus, a leveling apparatus and a base. The roller gas adjusting device is characterized in that the pinch apparatus and the leveling apparatus are arranged on the base, and the centering apparatus is arranged between the pinch apparatus and the leveling apparatus; and the carrier rollers are arranged in the pinch apparatus and the leveling apparatus. The roller gap adjusting device has the advantages of being novel in structure, simple and convenient to machine, convenient to use, capable of guaranteeing the steel plate surface quality, reducing losses of rollers, increasing the service life of equipment, saving maintenance and exchange costs, and the like, so that the device integrates economy and practicality.

Description

Plate-levelling machine roll gap adjusting device
Technical field
Plate-levelling machine roll gap adjusting device described in the utility model relates to the roll gap adjusting device of the interrupted leveling equipment of a kind of steel plate.
Background technology
When at present plate-levelling machine carries out interrupted leveling only the head and tail to steel plate carry out leveling, most of steel plate does not need leveling, just pulls out level(l)ing machine by follow-up equipment.Clamp steel plate by pinch roll during level(l)ing machine work, the motor-driven pinch roll is sent steel plate into the leveling roller, for preventing the steel plate sideslip, between pinch roll and leveling roller centralising device is arranged.Clamping and conveying device generally adopts hydraulic cylinder to promote top pinch roll and depresses the clamping steel plate, and bottom pinch roll is fixed.Roll gap is all inequality during the leveling of plates of different-thickness, is to press down fast and then realize the roll gap adjustment by leveling roller fine setting on the motor-driven by leveling roller on the Driven by Hydraulic Cylinder in the past, and following leveling roller is fixed.
This design has following weak point: top pinch roll and last leveling roller lift under Driven by Hydraulic Cylinder after the steel plate head leveling, steel plate is dropping under the deadweight effect on bottom pinch roll and the following leveling roller, steel plate can cause the scuffing of steel plate and roller in the process of being pulled out level(l)ing machine by follow-up equipment, destroyed the surface quality of steel plate, shorten the life-span of roller simultaneously, the quality of production and equipment are all produced bigger influence.
At existing problem in the above-mentioned prior art, a kind of new type of steel plate level(l)ing machine of research and design roll gap adjusting device, existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of this utility model is a kind of new type of steel plate level(l)ing machine of research and design roll gap adjusting device.Exist in the prior art in order to solve: bottom pinch roll is motionless with following leveling roller, causes the scuffing of steel plate and roller in steel plate hauling-out process easily, and the destruction plate surface quality shortens the problems such as service life of roller simultaneously.
Technical solution of the present utility model is achieved in that
Plate-levelling machine roll gap adjusting device described in the utility model is made up of carrying roller, clamping and conveying device, centralising device, leveling device and base; It is characterized in that described clamping and conveying device and leveling device are loaded on the base, are equipped with centralising device between clamping and conveying device and leveling device; In clamping and conveying device and leveling device, carrying roller is housed.
Clamping and conveying device described in the utility model comprises top pinch roll, pinches frame, bottom pinch roll and pinch hydraulic cylinder; Top pinch roll is fixed in the top that pinches frame, and the bottom of bottom pinch roll is connected with the cylinder bar that pinches hydraulic cylinder, pinches hydraulic cylinder and is loaded on the base, and bottom pinch roll moves up and down under the effect that pinches hydraulic cylinder; Pinch frame and be fixed on the base, carrying roller is loaded on the both sides of bottom pinch roll.
Leveling device described in the utility model comprises leveling hydraulic cylinder, leveling frame, following leveling roller, goes up leveling roller and adjusting device; Last leveling roller is contained on the adjusting device, and adjusting device is loaded on the top of leveling frame, and last leveling roller moves up and down under the effect of adjusting device; Following leveling roller is loaded on the cylinder bar of leveling hydraulic cylinder, and the leveling hydraulic cylinder is loaded on the base, and following leveling roller moves up and down under the effect of leveling hydraulic cylinder; The leveling frame is loaded on the base; Carrying roller is loaded on down the both sides of leveling roller; Last leveling roller is relative with following leveling roller dislocation.
Centralising device described in the utility model is two groups of two edger rolls that opening degree is adjustable, and symmetry is loaded between clamping and conveying device and the leveling device, and the edges of plate inserts in the opening between two edger rolls, is used for preventing the steel plate sideslip.
Leveling process of the present utility model is: steel plate enters from carrying roller 4 tops, bottom pinch roll send hydraulic cylinder drive rise cooperates the clamping steel plate also with top pinch roll before by pinching, by entering centralising device behind the carrying roller, centralising device is adjusted steel plate position, prevents the steel plate sideslip; Before steel plate enters into the leveling device, the leveling hydraulic cylinder drives down, and the leveling roller rises, last leveling roller is pressed down and is finely tuned by adjusting device, the realization roll gap is adjusted, the steel plate of same thickness only need be adjusted once, go up the leveling roller after adjusting and maintain static, after steel plate enters, by the continuous realization of the recurvation up and down leveling of following leveling roller and last leveling roller; Bottom pinch roll is fallen by pinching the hydraulic cylinder drive behind the leveling of plates, and following leveling roller is driven by the leveling hydraulic cylinder to be fallen, and steel plate drops on the carrying roller under the effect of deadweight, has follow-up equipment to pull out level(l)ing machine; All do not contact with upper and lower leveling roller with upper and lower pinch roll at whole hauling-out process light plate, carrying roller keeps identical linear velocity with steel plate all the time, has prevented the surface of steel plate scuffing effectively, and has improved the service life of pinch roll and leveling roller.
The utility model has the advantages that apparently, mainly show:
1, because the utility model adopts is bottom pinch roll moving up and down and leveling roller down, when hauling out steel plate steel plate and bottom pinch roll and down the leveling roller do not come in contact, and move the situation of having avoided surface of steel plate scuffing to occur with the synchronous line style of carrying roller;
2, because the utility model adopts is bottom pinch roll moving up and down and leveling roller down, the leveling roller did not come in contact under steel plate and bottom pinch roll reached when hauling out steel plate, reduced the contact friction between bottom pinch roll and following leveling roller and the steel plate, increase service life, reduced unnecessary maintain and replace cost.
The utlity model has novel structure, processing easy, easy to use, guaranteed plate surface quality, reduced roller loss, improved equipment service life, saved advantage such as maintain and replace cost, it puts goods on the market in enormous quantities and will produce positive social benefit and remarkable economic efficiency.
Description of drawings
The utility model has 3 width of cloth accompanying drawings, wherein:
The main cutaway view of accompanying drawing 1 the utility model leveling process;
The master that accompanying drawing 2 the utility model steel plates pass through looks cutaway view;
Accompanying drawing 3 is the B-B cutaway view in the accompanying drawing 2.
In the drawings: 1, top pinch roll 2, pinch frame 3, steel plate 4, carrying roller 5, bottom pinch roll 6, pinch hydraulic cylinder 7, base 8, leveling hydraulic cylinder 9, leveling frame 10, down leveling roller 11, go up leveling roller 12, adjusting device 13, centralising device.
The specific embodiment
Specific embodiment of the utility model is made up of carrying roller 4, clamping and conveying device, centralising device 13, leveling device and base 7 as shown in drawings; It is characterized in that described clamping and conveying device and leveling device are loaded on the base 7, are equipped with centralising device 13 between clamping and conveying device and leveling device; In clamping and conveying device and leveling device, carrying roller 4 is housed.
Clamping and conveying device comprises top pinch roll 1, pinches frame 2, bottom pinch roll 5 and pinch hydraulic cylinder 6; Top pinch roll 1 is fixed in the top that pinches frame 2, and the bottom of bottom pinch roll 5 is connected with the cylinder bar that pinches hydraulic cylinder 6, pinches hydraulic cylinder 6 and is loaded on the base 7, and bottom pinch roll 5 moves up and down under the effect that pinches hydraulic cylinder 6; Pinch frame 2 and be fixed on the base 7, carrying roller 4 is loaded on the both sides of bottom pinch roll 5.
The leveling device comprises leveling hydraulic cylinder 8, leveling frame 9, following leveling roller 10, goes up leveling roller 11 and adjusting device 12; Last leveling roller 11 is contained on the adjusting device 12, and adjusting device 12 is loaded on the top of leveling frame 9, and last leveling roller 11 moves up and down under the effect of adjusting device 12; Following leveling roller 10 is loaded on the cylinder bar of leveling hydraulic cylinder 8, and leveling hydraulic cylinder 8 is loaded on the base 7, and following leveling roller 10 moves up and down under the effect of leveling hydraulic cylinder 8; Leveling frame 9 is loaded on the base 7; Carrying roller 4 is loaded on down the both sides of leveling roller 10; Last leveling roller 11 is relative with following leveling roller 10 dislocation.
Centralising device 13 is two groups of two edger rolls that opening degree is adjustable, and symmetry is loaded on to add and send between device and the leveling device, and the edge of steel plate 3 inserts in the opening between two edger rolls, is used for preventing steel plate 3 sideslips.
The above; it only is the preferable specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, press from both sides to be equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.

Claims (4)

1. a plate-levelling machine roll gap adjusting device is made up of carrying roller (4), clamping and conveying device, centralising device (13), leveling device and base (7); It is characterized in that described clamping and conveying device and leveling device are loaded on the base (7), are equipped with centralising device (13) between clamping and conveying device and leveling device; Carrying roller (4) is housed in clamping and conveying device and leveling device.
2. plate-levelling machine roll gap adjusting device according to claim 1 is characterized in that described clamping and conveying device comprises top pinch roll (1), pinches frame (2), bottom pinch roll (5) and pinch hydraulic cylinder (6); Top pinch roll (1) is fixed in the top that pinches frame (2), the bottom of bottom pinch roll (5) is connected with the cylinder bar that pinches hydraulic cylinder (6), pinch hydraulic cylinder (6) and be loaded on the base (7), bottom pinch roll (5) moves up and down under the effect that pinches hydraulic cylinder (6); Pinch frame (2) and be fixed on the base (7), carrying roller (4) is loaded on the both sides of bottom pinch roll (5).
3. plate-levelling machine roll gap adjusting device according to claim 1 is characterized in that described leveling device comprises leveling hydraulic cylinder (8), leveling frame (9), following leveling roller (10), goes up leveling roller (11) and adjusting device (12); Last leveling roller (11) is contained on the adjusting device (12), and adjusting device (12) is loaded on the top of leveling frame (9), and last leveling roller (11) moves up and down under the effect of adjusting device (12); Following leveling roller (10) is loaded on the cylinder bar of leveling hydraulic cylinder (8), and leveling hydraulic cylinder (8) is loaded on the base (7), and following leveling roller (10) moves up and down under the effect of leveling hydraulic cylinder (8); Leveling frame (9) is loaded on the base (7); Carrying roller (4) is loaded on down the both sides of leveling roller (10); Last leveling roller (11) is relative with following leveling roller (10) dislocation.
4. plate-levelling machine roll gap adjusting device according to claim 1, it is characterized in that described centralising device (13) is two groups of two edger rolls that opening degree is adjustable, symmetry is loaded between clamping and conveying device and the leveling device, the edge of steel plate (3) inserts in the opening between two edger rolls, is used for preventing steel plate (3) sideslip.
CN 201320042625 2013-01-25 2013-01-25 Roller gap adjusting device for steel plate leveling machine CN203197042U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320042625 CN203197042U (en) 2013-01-25 2013-01-25 Roller gap adjusting device for steel plate leveling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320042625 CN203197042U (en) 2013-01-25 2013-01-25 Roller gap adjusting device for steel plate leveling machine

Publications (1)

Publication Number Publication Date
CN203197042U true CN203197042U (en) 2013-09-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320042625 CN203197042U (en) 2013-01-25 2013-01-25 Roller gap adjusting device for steel plate leveling machine

Country Status (1)

Country Link
CN (1) CN203197042U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084435A (en) * 2013-01-25 2013-05-08 大连三高集团有限公司 Roll gap adjusting device of plate-levelling machine
CN105689445A (en) * 2016-02-03 2016-06-22 南通大西洋机械有限公司 Four-roller type leveler
CN108435831A (en) * 2018-04-17 2018-08-24 上海振华重工(集团)股份有限公司 A kind of plate unit jigsaw postwelding automatic correction method
CN108465715A (en) * 2018-04-17 2018-08-31 上海振华重工(集团)股份有限公司 Automatic straightening method after a kind of plate unit welding of optimization
CN108526786A (en) * 2018-04-17 2018-09-14 上海振华重工(集团)股份有限公司 A kind of plate automatic assembling method of optimization

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084435A (en) * 2013-01-25 2013-05-08 大连三高集团有限公司 Roll gap adjusting device of plate-levelling machine
CN105689445A (en) * 2016-02-03 2016-06-22 南通大西洋机械有限公司 Four-roller type leveler
CN108435831A (en) * 2018-04-17 2018-08-24 上海振华重工(集团)股份有限公司 A kind of plate unit jigsaw postwelding automatic correction method
CN108465715A (en) * 2018-04-17 2018-08-31 上海振华重工(集团)股份有限公司 Automatic straightening method after a kind of plate unit welding of optimization
CN108526786A (en) * 2018-04-17 2018-09-14 上海振华重工(集团)股份有限公司 A kind of plate automatic assembling method of optimization
CN108435831B (en) * 2018-04-17 2020-06-30 上海振华重工(集团)股份有限公司 Automatic correction method for jointed board of board unit after welding

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130918

Termination date: 20160125