CN108788288A - A kind of hydraulic nut automatic alarming device for loosening for circle shear - Google Patents
A kind of hydraulic nut automatic alarming device for loosening for circle shear Download PDFInfo
- Publication number
- CN108788288A CN108788288A CN201810986327.9A CN201810986327A CN108788288A CN 108788288 A CN108788288 A CN 108788288A CN 201810986327 A CN201810986327 A CN 201810986327A CN 108788288 A CN108788288 A CN 108788288A
- Authority
- CN
- China
- Prior art keywords
- hydraulic nut
- circle shear
- alarming device
- loosening
- automatic alarming
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
Abstract
The present invention discloses a kind of hydraulic nut automatic alarming device for loosening for circle shear, hydraulic nut is sheathed on thread spindle, it is opened up on the hydraulic nut end face fluted, warning device induced emission end is installed in the groove, the shaft end of the thread spindle is installed with support plate by gland, catch is connected in the support plate, the catch end is equipped with induced magnet；Offered on warning device induced emission end with the induced magnet coordinate close to inductive switching end；Warning device induced emission end long distance wireless is connected with warning end.It, being capable of the timely automated alarm after hydraulic nut is loosened beyond allowable range provided by the present invention for the hydraulic nut automatic alarming device for loosening of circle shear.
Description
Technical field
The present invention relates to the circle shear device fields on steel plate production line, more particularly to a kind of hydraulic pressure for circle shear
Nut loosening autoalarm.
Background technology
In steel rolling production-line, after steel plate rolling to desired thickness, the width dimensions of steel plate often become
Change, needs to apply circle shear, shearing fixed width is carried out to the width direction of steel plate, is mutually parallel using a pair of of axis on circle shear
Cut disk, realize the shearing of edge.The sideshake size between disk is cut up and down, for different size steel plate, adjustment is needed to cut consolidating for disk
Positioning is set, and therefore, the fixed hydraulic nut for cutting disk is frequently necessary to dismounting and adjustment.
In actual production operating mode, unit vibration, hydraulic nut oil pressure unloading etc. due to, pressurize in hydraulic nut
After latched position, work a period of time will appear loosening.In online production, the loosening of hydraulic nut occurs without rule, is not easy
It finds in time, the method used now, mainly by offline hand inspection, i.e., after periodically shutdown hand inspection, shearing accident occur
Then hand inspection carries out loosening processing.Manual type needs artificially to shut down or accident causes to shut down, time-consuming and laborious, reduces
Production efficiency, meanwhile, because hydraulic nut loosens the delay of accident treatment, easily lead to serious production accident.Therefore, it is necessary to needles
Loosening inspection to rotary cutter fluid pressure nut, design is a kind of can be found and the device of timely automated alarm in real time, accomplish to check
Convenient, simple in structure, loosening checks accurate.
Invention content
It is above-mentioned to solve the object of the present invention is to provide a kind of hydraulic nut automatic alarming device for loosening for circle shear
Problem of the existing technology, being capable of the timely automated alarm after hydraulic nut is loosened beyond allowable range.
To achieve the above object, the present invention provides following schemes：
The present invention provides a kind of hydraulic nut automatic alarming device for loosening for circle shear, and hydraulic nut is sheathed on screw thread
It on axis, opens up fluted on the hydraulic nut end face, warning device induced emission end, the screw thread is installed in the groove
The shaft end of axis is installed with support plate by gland, and catch is connected in the support plate, and thoughts are installed in the catch end
Answer magnet；Offered on warning device induced emission end with the induced magnet coordinate close to inductive switching end, it is described
Warning device induced emission end long distance wireless is connected with warning end.
Optionally, threaded hole is evenly equipped in the disk of the support plate, the catch is installed on the screw thread by screw
Kong Shang.
Optionally, the catch includes arc block identical with the two neighboring threaded hole radian, outside the arc block
Side is connected with the convex block of rectangle, and the induced magnet is installed on the convex block.
Optionally, protective cover, warning device induced emission end, gland and branch are installed on the hydraulic nut end face
Support plate is respectively positioned in the protective cover；Telltale hole is offered on the protective cover, the telltale hole is located at the warning device sense
It answers at transmitting terminal.
Optionally, the gland is fixed on by the attachment screw with spring shim on the end of the thread spindle.
Optionally, U-type groove is offered on the protective cover side, the U-type groove is located above the hole of buying oil.
Optionally, the groove size is long 50mm, wide 35mm, deep 15mm.
Optionally, uniformly distributed there are four handling hole on the hydraulic nut, the handling hole is located at apart from the hydraulic nut
Center location 60mm at.
The present invention achieves following technique effect compared with the existing technology：
The configuration of the present invention is simple has using contactless magnetic induction switch signal generation and transmission technology and reduces signal
Acquire the characteristics of wiring, real time reaction, automatic sensing loosening are with automatic alarm output.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the hydraulic nut automatic alarming device for loosening overall structure axis side schematic diagram that the present invention is used for circle shear；
Fig. 2 is the hydraulic nut automatic alarming device for loosening sectional view that the present invention is used for circle shear；
Fig. 3 is the hydraulic nut automatic alarming device for loosening vertical view that the present invention is used for circle shear；
Fig. 4 is hydraulic nut automatic alarming device for loosening support plate and gland structure signal of the present invention for circle shear
Figure；
Fig. 5 is warning device induced emission end knot of the present invention for the hydraulic nut automatic alarming device for loosening of circle shear
Structure schematic diagram；
Fig. 6 is the hydraulic nut automatic alarming device for loosening protective cover structural schematic diagram that the present invention is used for circle shear；
Fig. 7 is hydraulic nut structural schematic diagram of the present invention for the hydraulic nut automatic alarming device for loosening of circle shear；
In figure, 1- thread spindles, the hydraulic nut of 2- improved structures, 3- warning device induced emissions end, 4- screws, 5- inductions
Magnet, 6- catch, 7- protective covers, 8- support plates, 9- glands, 10- spring shims, 11- attachment screws, 12- is close to inductive switching
End, 13- telltale holes, 14-U type grooves.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is above-mentioned to solve the object of the present invention is to provide a kind of hydraulic nut automatic alarming device for loosening for circle shear
Problem of the existing technology, being capable of the timely automated alarm after hydraulic nut is loosened beyond allowable range.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
The present invention provides a kind of hydraulic nut automatic alarming device for loosening for circle shear, as shown in Figures 1 to 7, liquid
Pressure nut 2 is sheathed on thread spindle 1, opens up fluted on 2 end face of hydraulic nut, warning device induced emission is equipped in groove
End 3, the shaft end of thread spindle 1 is installed with support plate 8 by gland 9, and threaded hole, catch 6 are evenly equipped in the disk of support plate 8
It is installed on threaded hole by screw 4,6 end of catch is equipped with induced magnet 5；It is offered on warning device induced emission end 3
With the cooperation of induced magnet 5 close to inductive switching end 12,3 long distance wireless of warning device induced emission end is connected with warning end.
Catch 6 is T-shaped structure, including arc block identical with two neighboring threaded hole radian, is connected on the outside of arc block
There are the convex block of rectangle, induced magnet 5 to be installed on convex block.Protective cover 7, warning device induction are installed on 2 end face of hydraulic nut
Transmitting terminal 3, gland 9 and support plate 8 are respectively positioned in protective cover 7；Telltale hole 13 there are two being opened up on protective cover 7, telltale hole 13
At warning device induced emission end 3.Gland 9 is by being fixed on the end of thread spindle 1 with the attachment screw 11 of spring shim 10
In portion.U-type groove 14 is offered on 7 side of protective cover, U-type groove 14 is located above hole of buying oil.Groove size is long 50mm, wide
35mm, deep 15mm.Uniformly distributed there are four handling hole on hydraulic nut 2, handling hole is located at the center location 60mm apart from hydraulic nut
Place.
Specifically, the edge of support plate 8 is evenly equipped with the threaded hole of 24 or 36 M3, for fixing peace in different positions
Fill catch 6.Wherein, catch 6 is T-shaped, and top is arcuate structure, and the tip of catch 6 carries the induction magnetic of induction alarm device
Iron 5, there are two through-holes for the bottom belt of catch 6, and catch 6 with support plate 8 is linked together by screw 4, can be in support plate 8
Any position of uniformly distributed threaded hole be fixedly connected, determined according to in-site installation application.By screw 11, spring shim 10,
Support plate 8 is fixed to the end of thread spindle 1 by gland 9, is consolidated with thread spindle so that entire screw thread shaft end increases fixed mechanism newly
It is scheduled on together.
Warning device induced emission end has Magnetic Induction close to switching function, signal wireless transmitting function, receives and reports
Alert module has signal wireless receiving function, warning function；The side that warning device induced emission end is mounted on hydraulic nut is recessed
In slot, the magnet of Magnetic Induction switch is mounted on the catch of screw thread shaft end.After hydraulic nut loosens, hydraulic nut and screw thread
Axis relatively rotates, and then drives between inductive switch and induced magnet closer to and then triggering inductive switch, and emit
Inductive signal so that receive and generate warning output with alarm module.
Protective cover 7 is steel plate sheet metal component, and shape can live screw thread shaft end, induction alarm device induced emission end shield, and
And opened on the outside of the induced emission end of induction alarm device there are two aperture, in order to which wireless signal exports, protective cover 7 passes through
Screw 12 is fixed on hydraulic nut side.
Hydraulic nut 2 avoids buy oil hole and the position of pressure relief vent in its side, mills out a long 50mm × wide 35mm × depth
The groove of 15mm, for installing induction and transmitting end module.Secondly by four of the original distance center 48mm of hydraulic nut
The handling hole of cloth is moved outwardly to by original position apart from the position of center location 60mm.Finally bored on the circumference of radius 47.5mm
The threaded hole of five M4, for installing protective cover.
The warning device induced emission end 3 of induction alarm device is mounted in the groove of hydraulic nut 2, from charged pool electricity
Source.Catch 6 and support plate 8 pass through the link slot on threaded hole and catch 6 in support plate to be fixed together by M3 screws 4,
Then the square hole of support plate 8 is sleeved on the square toes of thread spindle 1, finally with the attachment screw 11 with spring shim 10 by gland 9,
It support plate 8 and is linked together by the threaded hole at 1 square toes center of thread spindle.Due to the uniformly distributed characteristic of the threaded hole of support plate 8,
In this way baffle 6 can 360 ° of arbitrary installations in support plate 8, the position of catch 6 is adjusted in place in 2 mounting groove of hydraulic nut
It is fixed after upper suitable position.Finally use protective cover 7 that the induction alarm end of induction alarm device and screw thread shaft end is newly-increased solid
To determine device protection, extraneous other factors is avoided to hinder and damage, protective cover 7 is fixed on by screw on hydraulic nut,
Protective cover 7 is opened in the induced emission end of induction alarm device position there are two circular hole, is sent out convenient for signal
Specific case is applied in the present invention, and principle and implementation of the present invention are described, above example
Illustrate the method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (8)
1. a kind of hydraulic nut automatic alarming device for loosening for circle shear, hydraulic nut is sheathed on thread spindle, feature
It is：It opens up fluted on the hydraulic nut end face, warning device induced emission end, the screw thread is installed in the groove
The shaft end of axis is installed with support plate by gland, and catch is connected in the support plate, and thoughts are installed in the catch end
Answer magnet；Offered on warning device induced emission end with the induced magnet coordinate close to inductive switching end；It is described
Warning device induced emission end long distance wireless is connected with warning end.
2. the hydraulic nut automatic alarming device for loosening according to claim 1 for circle shear, it is characterised in that：It is described
Threaded hole is evenly equipped in the disk of support plate, the catch is installed on by screw on the threaded hole.
3. the hydraulic nut automatic alarming device for loosening according to claim 2 for circle shear, it is characterised in that：It is described
Catch includes arc block identical with the two neighboring threaded hole radian, and the convex block of rectangle is connected on the outside of the arc block,
The induced magnet is installed on the convex block.
4. the hydraulic nut automatic alarming device for loosening according to claim 1 for circle shear, it is characterised in that：It is described
Protective cover is installed, warning device induced emission end, gland and support plate are respectively positioned on the protection on hydraulic nut end face
In cover；Telltale hole is offered on the protective cover, the telltale hole is located at warning device induced emission end.
5. the hydraulic nut automatic alarming device for loosening according to claim 1 for circle shear, it is characterised in that：It is described
Gland is fixed on by the attachment screw with spring shim on the end of the thread spindle.
6. the hydraulic nut automatic alarming device for loosening according to claim 4 for circle shear, it is characterised in that：It is described
U-type groove is offered on protective cover side, the U-type groove is located above the hole of buying oil.
7. the hydraulic nut automatic alarming device for loosening according to claim 1 for circle shear, it is characterised in that：It is described
Groove size is long 50mm, wide 35mm, deep 15mm.
8. the hydraulic nut automatic alarming device for loosening according to claim 1 for circle shear, it is characterised in that：It is described
Uniformly distributed there are four handling hole on hydraulic nut, the handling hole is located at the center location 60mm apart from the hydraulic nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986327.9A CN108788288A (en) | 2018-08-28 | 2018-08-28 | A kind of hydraulic nut automatic alarming device for loosening for circle shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986327.9A CN108788288A (en) | 2018-08-28 | 2018-08-28 | A kind of hydraulic nut automatic alarming device for loosening for circle shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108788288A true CN108788288A (en) | 2018-11-13 |
Family
ID=64080949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810986327.9A Pending CN108788288A (en) | 2018-08-28 | 2018-08-28 | A kind of hydraulic nut automatic alarming device for loosening for circle shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108788288A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053751A (en) * | 2019-04-30 | 2019-07-26 | 广船国际有限公司 | Rudder for ship hydraulic nut protective device, the ship comprising it and guard method |
| CN110501153A (en) * | 2019-08-28 | 2019-11-26 | 燕山大学 | A kind of nut loosening monitoring device for section roll |
| CN114061922A (en) * | 2020-07-30 | 2022-02-18 | 宝山钢铁股份有限公司 | Disc shear abnormal condition early warning method based on vibration data |
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| CN201035698Y (en) * | 2007-03-20 | 2008-03-12 | 中国石油天然气股份有限公司 | Crank pin debuckling alarm device of oil extractor |
| CN104947551A (en) * | 2015-06-23 | 2015-09-30 | 同济大学 | Bolt capable of automatically warning invalidation of rail transit fastener |
| CN206984010U (en) * | 2017-08-01 | 2018-02-09 | 向前 | A kind of inclined shaft anti roll device |
| CN207333146U (en) * | 2017-10-12 | 2018-05-08 | 重庆台安十字汽车空调有限公司 | A kind of automobile air conditioner compressor assembly |
| CN108320447A (en) * | 2018-02-24 | 2018-07-24 | 华润电力（宜昌）有限公司 | Clamp device with warning function |
-
2018
- 2018-08-28 CN CN201810986327.9A patent/CN108788288A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201035698Y (en) * | 2007-03-20 | 2008-03-12 | 中国石油天然气股份有限公司 | Crank pin debuckling alarm device of oil extractor |
| CN104947551A (en) * | 2015-06-23 | 2015-09-30 | 同济大学 | Bolt capable of automatically warning invalidation of rail transit fastener |
| CN206984010U (en) * | 2017-08-01 | 2018-02-09 | 向前 | A kind of inclined shaft anti roll device |
| CN207333146U (en) * | 2017-10-12 | 2018-05-08 | 重庆台安十字汽车空调有限公司 | A kind of automobile air conditioner compressor assembly |
| CN108320447A (en) * | 2018-02-24 | 2018-07-24 | 华润电力（宜昌）有限公司 | Clamp device with warning function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053751A (en) * | 2019-04-30 | 2019-07-26 | 广船国际有限公司 | Rudder for ship hydraulic nut protective device, the ship comprising it and guard method |
| CN110501153A (en) * | 2019-08-28 | 2019-11-26 | 燕山大学 | A kind of nut loosening monitoring device for section roll |
| CN114061922A (en) * | 2020-07-30 | 2022-02-18 | 宝山钢铁股份有限公司 | Disc shear abnormal condition early warning method based on vibration data |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |