CN203955732U - Steel plate transmission scratching resistant device - Google Patents

Steel plate transmission scratching resistant device Download PDF

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Publication number
CN203955732U
CN203955732U CN201420327755.8U CN201420327755U CN203955732U CN 203955732 U CN203955732 U CN 203955732U CN 201420327755 U CN201420327755 U CN 201420327755U CN 203955732 U CN203955732 U CN 203955732U
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CN
China
Prior art keywords
roller
hydraulic
way
steel plate
bearing pin
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.)
Active
Application number
CN201420327755.8U
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Chinese (zh)
Inventor
俞美萍
戴祝平
辛建
钱进
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.)
Nanjing Iron and Steel Co Ltd
Original Assignee
Nanjing Iron and Steel Co Ltd
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Filing date
Publication date
Application filed by Nanjing Iron and Steel Co Ltd filed Critical Nanjing Iron and Steel Co Ltd
Priority to CN201420327755.8U priority Critical patent/CN203955732U/en
Application granted granted Critical
Publication of CN203955732U publication Critical patent/CN203955732U/en
Active legal-status Critical Current
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Abstract

The utility model relates to a kind of steel plate transmission scratching resistant device, comprise the picking-up device being located between table roller, picking-up device is mainly comprised of roller devices and the hydraulic means that is located at roller devices bottom, hydraulic means is located in the space between roller and roller, when hydraulic means is all retracted, roller devices load is on the steelframe of roller-way, now the level height of described roller devices is lower than the level height of roller-way, when hydraulic means all stretches out, roller devices is away from the steelframe of roller-way, and now the level height of roller devices is higher than the level height of roller-way; This equipment is arranged on the gap location between roller, simple and practical and can not affect the normal use of roller-way, both can prevent that surface of steel plate from scratching, and can prevent again the wearing and tearing of roller-way roll surface.

Description

Steel plate transmission scratching resistant device
Technical field
The utility model relates to a kind of scratching resistant device, is specifically a kind of steel plate transmission scratching resistant device that is applied to.
Background technology
China is constructed and put into operation and on the Heavy Plate Production line of building, has been equipped with the cold bed of different types and different area at present; Cold bed Main Function has two aspects, and the one, coolingly roll rear steel plate, the 2nd, between roll line and shear line, form a buffer area, the ability of Production Regional before and after coupling; The steel plate that our factory is produced causes the steel plate of production often can not meet user's needs because following table can produce the defects such as scuffing when through cold bed, through technical staff, scrutinize discovery: the position that produces transverse scratch is mainly loading and unloading at finished product cold bed, traversing to medium place before cutting, as shown in figure (), when steel plate is shifted to roller-way by the traction of steel-drawing machine by cold bed, owing to being now sliding friction between lower surface of steel plate and roller-way, easily cause between steel plate following table and roll surface and produce transverse scratch.
Utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides a kind of simple and practical and do not affect the steel plate transmission scratching resistant device of original equipment operation.
In order to solve above technical problem, the utility model provides a kind of steel plate transmission scratching resistant device, comprise the picking-up device between the roller that is located at roller-way, picking-up device is mainly comprised of roller devices and the hydraulic means that is located at roller devices bottom, hydraulic means is located in the space between roller and roller, when hydraulic means is all retracted, roller devices load is on the steelframe of roller-way, now the level height of roller devices is lower than the level height of roller-way, when hydraulic means all stretches out, roller devices is away from the steelframe of roller-way, now the level height of roller devices is higher than the level height of roller-way.
The technical scheme that the utility model further limits is:
Further, roller devices is mainly assemblied by bracket, support roller, the first bearing pin, the second bearing pin and support; Support roller is assemblied on bracket by the first bearing pin, and bracket is rotationally connected support by the second bearing pin and assembles, and the second end part of pin shaft of bracket is fixedly connected with hydraulic means.
Further, hydraulic means is comprised of hydraulic power source, reversal valve, the 3rd bearing pin, hydraulic cylinder, hydraulic cylinder bearing, base; Hydraulic cylinder is fixed on hydraulic cylinder bearing by the 3rd bearing pin, and hydraulic cylinder is connected by the second bearing pin and bracket; Hydraulic power source is communicated with hydraulic cylinder by reversal valve.
The beneficial effects of the utility model are: the utility model both can prevent that surface of steel plate from scratching, and can prevent again the wearing and tearing of roller-way roll surface, and this equipment is arranged on the gap location between roller, simple and practical and can not affect the normal use of roller-way.
Accompanying drawing explanation
Fig. 1 is prior art light plate transmission schematic diagram;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of picking-up device in Fig. 2;
In figure: cold bed 1, roller-way 2, picking-up device 3, steel-drawing machine 4, steel plate 5, bracket 11, support roller 12, bearing pin 13, screw 14, clamp 15, support assembling 16, hydraulic power source or source of the gas 21, reversal valve 22, hose 23, clamp 24, screw 25, bearing pin 26, hydraulic cylinder or cylinder 27, lower bearing pin 28, screw 29, hydraulic cylinder bearing 211, base 212.
The specific embodiment
embodiment 1
The steel plate transmission scratching resistant device that the present embodiment provides, as shown in Fig. 2-Fig. 3, roller devices is comprised of bracket 11, support roller 12, bearing pin 13, screw 14, clamp 15, support assembling 16, support roller 12 is assemblied on bracket 11 by bearing pin 13, clamp 15 and screw 14, between support roller 12 and bearing pin 13, keep 0.1mm gap, bracket 11 is linked togather by bearing pin with support assembling 16, and bracket 11 can assemble 16 rotations around support, and bracket 11 maintains 0.1mm gap with the bearing pin of support assembling 16.Hydraulic means is comprised of hydraulic power source or source of the gas 21, reversal valve 22, hose 23, clamp 24, screw 25, bearing pin 26, hydraulic cylinder or cylinder 27, lower bearing pin 28, screw 29, hydraulic cylinder bearing 211, base 212; Hydraulic cylinder 27 is fixed on hydraulic cylinder bearing 211 by lower bearing pin 28, and hydraulic cylinder 27 is connected with bracket 11 by bearing pin 26, clamp 24 and screw 25; The action that the commutation effect by reversal valve 22 of hydraulic power source or source of the gas 21 makes hydraulic cylinder 27 stretch out and retract.
When steel plate need to pass through on roller-way 2, picking-up device 3 drops to lowest order, and roller-way 2 normally moves; When steel plate 5 need to be from cold bed 1 be traversing during roller-way 2, picking-up device 3 leaves lowest order and rises and hold up, and coordinates steel-drawing machine 4 to pull steel plate 5 to carry out traversing, and now roller-way 2 can not move.
Hold up course of action: a, steel plate picking-up: operating desk holds up switch and stamps while rising, that reversal valve 21 vertical electromagnets obtain is electric, hydraulic cylinder 27 piston rods stretch out, hydraulic cylinder 27 drives bracket 11 to rotate and upgrade horizontal position around support assembling 16 by bearing pin 26 and (during installation, has good positioning, picking-up device holds up roller to highest order and exceeds roll surface 60mm), steel plate rises to horizontal position with bracket; B, steel plate translational shifting: bracket is after horizontal position, reversal valve 22 both sides electromagnet all must not be electric, reversal valve is in meta (meta is O type valve), and bracket is held in hydraulic cylinder pressurize, and steel plate moves to the next position (on cold bed bed surface) by the roller on bracket under Traverse Displacement Unit effect; C, picking-up decline: steel plate leaves after picking-up device, and picking-up device switch is laid and fallen position, and reversal valve 22 decline electromagnet obtain electric, and hydraulic cylinder drops to lowest order (roller of highest point is lower than roll surface 50mm), more than complete one and hold up actuation cycle.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.

Claims (3)

1. steel plate transmission scratching resistant device, it is characterized in that: comprise the picking-up device between the roller that is located at roller-way, described picking-up device is mainly comprised of roller devices and the hydraulic means that is located at roller devices bottom, described hydraulic means is located in the space between roller and roller, when hydraulic means is all retracted, described roller devices load is on the steelframe of roller-way, now the level height of described roller devices is lower than the level height of roller-way, when hydraulic means all stretches out, described roller devices is away from the steelframe of roller-way, now the level height of described roller devices is higher than the level height of roller-way.
2. steel plate transmission scratching resistant device according to claim 1, is characterized in that: described roller devices is mainly assemblied by bracket, support roller, the first bearing pin, the second bearing pin and support; Described support roller is assemblied on described bracket by the first bearing pin, and described bracket is rotationally connected support by the second bearing pin and assembles, and the second end part of pin shaft of described bracket is fixedly connected with hydraulic means.
3. steel plate transmission scratching resistant device according to claim 1 and 2, is characterized in that: described hydraulic means is comprised of hydraulic power source, reversal valve, the 3rd bearing pin, hydraulic cylinder, hydraulic cylinder bearing, base; Hydraulic cylinder is fixed on hydraulic cylinder bearing by the 3rd bearing pin, and hydraulic cylinder is connected by the second bearing pin and bracket; Hydraulic power source is communicated with hydraulic cylinder by reversal valve.
CN201420327755.8U 2014-06-18 2014-06-18 Steel plate transmission scratching resistant device Active CN203955732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420327755.8U CN203955732U (en) 2014-06-18 2014-06-18 Steel plate transmission scratching resistant device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420327755.8U CN203955732U (en) 2014-06-18 2014-06-18 Steel plate transmission scratching resistant device

Publications (1)

Publication Number Publication Date
CN203955732U true CN203955732U (en) 2014-11-26

Family

ID=51916373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420327755.8U Active CN203955732U (en) 2014-06-18 2014-06-18 Steel plate transmission scratching resistant device

Country Status (1)

Country Link
CN (1) CN203955732U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106311775A (en) * 2015-06-30 2017-01-11 宝山钢铁股份有限公司 Separate sub zone control method applicable to roll and disc-type cooling bed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106311775A (en) * 2015-06-30 2017-01-11 宝山钢铁股份有限公司 Separate sub zone control method applicable to roll and disc-type cooling bed
CN106311775B (en) * 2015-06-30 2018-01-30 宝山钢铁股份有限公司 A kind of independent partitions control method suitable for roller-plate cold bed

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