CN105598902A - Dismounting device special for descaling nozzle - Google Patents
Dismounting device special for descaling nozzle Download PDFInfo
- Publication number
- CN105598902A CN105598902A CN201610150445.7A CN201610150445A CN105598902A CN 105598902 A CN105598902 A CN 105598902A CN 201610150445 A CN201610150445 A CN 201610150445A CN 105598902 A CN105598902 A CN 105598902A
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- CN
- China
- Prior art keywords
- gripping apparatus
- handle
- nozzle
- bar
- head
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A dismounting device special for a descaling nozzle comprises a gripper head, a fixing screw, an elastic cylindrical pin, a connector, a gripper rod, a handle and a nut. The gripper rod is sleeved with the handle, and the handle can move freely along the axis of the gripper rod. A fixing and limiting structure is fixedly arranged at one end of the gripper rod, and a cylindrical pin installation hole is formed in the other end of the gripper rod. A cylindrical pin installation hole is formed in the connector, and the gripper rod and the connector are hinged through matching between the cylindrical pin and the cylindrical pin installation holes. The connector and the gripper head are detachably and fixedly connected, a nozzle clamping groove is formed in one side of the gripper head, a fixing screw installation hole is obliquely formed in the clamping groove, and the fixing screw cooperates with the gripper head through the fixing screw installation hole to fix the nozzle. It is guaranteed that the nozzle can be smoothly taken out under the circumstance that the nozzle is jammed in a limited space and can not be taken out easily. The dismounting angle can be adjusted at any time, the dismounting device is suitable for dismounting nozzles at various positions and angles, and the gripper head can be replaced at any time under the circumstance that firm fixing can not be achieved due to abrasion or other reasons.
Description
Technical field
The present invention relates to de-scaling (operating) water nozzle dismantling technology field on steel rolling production-line, particularly a kind of de-scaling sprayMouth special demounting device.
Background technology
Steel rolling production-line descaling system de-scaling point is arranged at rolling line and has more position, considers hitting power problem, large portionDivide nozzle distance steel slab surface nearer, install and safeguard narrow space, and use a period of time rear nozzle and peaceBetween dress base, easily pile up the impurity such as iron scale, iron rust, nozzle breaks down while needing to change, old nozzle byCannot normally take out in jam, can only nozzle be pounded out by foreign object, but due to device structure, spatial limitationEtc. reason, the instruments such as conventional flat chisel, hand hammer cannot use, and whole piece collector can only be rolled off the production line and process. ShouldKind of dismounting mode remove efficiency low, delay normal production.
Summary of the invention
For overcoming problems of the prior art, the invention provides a kind of descaling jet special demounting device,In conjunction with shower nozzle place draw-in groove size, make a kind of specific purpose tool, be difficult for taking out feelings at limited space, nozzle jamUnder condition, ensure that nozzle can take out smoothly, avoid cannot changing online because of indivedual nozzle faults the whole piece collection causingPipe rolls off the production line, and has reduced spare part maintenance cost, also greatly reduces labor strength.
The present invention solves the technical scheme that its technical problem takes: this kind of descaling jet special demounting device,Comprise gripping apparatus head, hold-down screw, elastic cylindrical pin, joint, gripping apparatus bar, handle and nut, described grabsTool bar is slender rod piece, on gripping apparatus bar, is equipped with handle, and the length of handle is less than the length of gripping apparatus bar, andHandle can move freely along gripping apparatus rod axis; One end at gripping apparatus bar is fixed with nut, and nut external diameter is greater thanThe external diameter of gripping apparatus bar, nut is limited in handle on gripping apparatus bar as fixture, establishes at the other end of gripping apparatus barThere is straight pin installing hole; On described joint, be also provided with straight pin installing hole, gripping apparatus bar by straight pin withThe joining and be articulated and connected with joint of straight pin installing hole; Joint is detachably fixedly connected with gripping apparatus head, at gripping apparatusFirst side is provided with nozzle draw-in groove, and tilt at draw-in groove place be provided with hold-down screw installing hole, hold-down screw passes throughHold-down screw installing hole coordinates gripping apparatus head fixed nozzle.
Further, described straight pin is elastic cylindrical pin.
Further, described joint and gripping apparatus head are threaded connection, and joint connects one end of gripping apparatus head and establishesHave external screw thread, the one end being connected with joint at gripping apparatus head is provided with internal thread.
Further, a side of the described nearly draw-in groove of gripping apparatus head rest is the platform tilting, and is provided with solid at platform placeDetermine screw mounting hole.
Further, described gripping apparatus bar can be more than straight pin Rotate 180 degree.
Further, described gripping apparatus bar and handle all adopt stainless steel.
To sum up, the beneficial effect of technique scheme of the present invention is as follows:
Be difficult in taking-up situation at limited space, nozzle jam, whole piece collector need not be being rolled off the production line in situation,Ensure that nozzle can take out smoothly. Gripping apparatus head joint location is installed elastic cylindrical pin simultaneously, can adjust and tear open at any timeUnload angle, be applicable to the nozzle dismounting of various position angles, realized because the reasons such as wearing and tearing cannot firmly be consolidatedReplacing at any time to gripping apparatus head under stable condition. This provision for disengagement is simple in structure, easy to operate, by changing notThe gripping apparatus head of same specification is realized the dismounting to different size specification nozzle.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cutaway view (showing hold-down screw installing hole) of gripping apparatus head;
Fig. 3 is the cutaway view (showing hold-down screw installing hole) of gripping apparatus head;
Fig. 4 is the structural representation of gripping apparatus head;
In figure:
1. gripping apparatus head, 2. screw, 3. elastic cylindrical pin, 4. joint, 5. gripping apparatus bar, 6. handle, 7. nut, 8 circlesPin installing hole, 9 hold-down screw installing holes, 10 platforms that tilt, 11 internal threads. 12 nozzle draw-in grooves.
Detailed description of the invention
Below in conjunction with accompanying drawing, feature of the present invention and principle are elaborated, illustrated embodiment is only for separatingRelease the present invention, not limit protection scope of the present invention with this.
As shown in Figure 1, this invention mainly comprise gripping apparatus head 1, hold-down screw 2, elastic cylindrical pin 3, joint 4,Gripping apparatus bar 5, handle 6 and nut 7. Gripping apparatus bar is elongated cylindrical rod piece, gripping apparatus bar smooth surface. GrabbingOn tool bar, be equipped with handle, the length of handle is less than the length of gripping apparatus bar, and handle can be along gripping apparatus rod axis certainlyBy moving. Gripping apparatus bar and grip size can be installed control according to nozzle and be adjusted flexibly, have strengthened this device notWith the adaptability of installation environment.
One end at gripping apparatus bar is fixed with nut, and nut external diameter is greater than the external diameter of gripping apparatus bar, and nut is as solidDetermining part is limited in handle on gripping apparatus bar. Certainly, herein also can inapplicable nut as fixture, also canSo that spacing boss or the limited block of other structures to be set at gripping apparatus boom end, exist as long as play restriction handleThe effect of moving on gripping apparatus bar.
Be provided with straight pin installing hole 8 at the other end of gripping apparatus bar, on described joint, be also provided with straight pin and installHole, gripping apparatus bar is coaxial with straight pin installing hole on joint and diameter is identical. Gripping apparatus bar is by straight pin and circleThe joining and be articulated and connected with joint of pin installing hole. Described straight pin can adopt elastic cylindrical pin, gripping apparatusBar can be more than straight pin Rotate 180 degree. While being convenient to dismantle, angle adjustment and later stage are changed, Elastic Circular in additionPin has also played certain cushioning effect in the time that handle impacts gripping apparatus bar.
As shown in Figure 2, Figure 3, Figure 4, joint is detachably fixedly connected with gripping apparatus head, described joint with grabTool head is threaded connection, and one end that joint connects gripping apparatus head is provided with external screw thread, is connected with joint at gripping apparatus headOne end be provided with internal thread 11. In the time of the nozzle of dismounting different specification size, only need to change gripping apparatus head.Be provided with nozzle draw-in groove 12 in the first side of gripping apparatus, and tilt at nozzle draw-in groove 12 places be provided with hold-down screw installing hole9, a side of the described nearly nozzle draw-in groove of gripping apparatus head rest is the platform 10 tilting, and at platform, place is provided with hold-down screwInstalling hole. Hold-down screw coordinates gripping apparatus head fixed nozzle by hold-down screw installing hole.
While dismounting in order to improve greatly, the impact dynamics of handle to gripping apparatus bar, dismantles dynamics, described inGripping apparatus bar and handle all adopt stainless steel, also can adopt the metal material that color density is higher.
Select corresponding size gripping apparatus head according to nozzle model, after installing, the nozzle draw-in groove of gripping apparatus head is stuck in to sprayIn the draw-in groove of mouth, hold-down screw is tightened simultaneously, so that whole gripping apparatus head is combined with nozzle head closely,Firmly, maintenance personal buttresses gripping apparatus head on the other hand, and another receipts are held handle and moved axially along gripping apparatus bar, at handleIn the process moving around, handle has the effect of an impact to gripping apparatus bar, makes gripping apparatus bar drive gripping apparatus headMove to the direction away from nozzle. Constantly impact gripping apparatus bar by handle and realize the dismounting to nozzle. Can rootMove up and down speed and strength according to nozzle dismounting adjusting of difficulty, so that nozzle takes out smoothly.
Above-described embodiment is only the description that the preferred embodiment of the present invention is carried out, not to of the present inventionScope limits, and designs under the prerequisite of spirit not departing from the present invention, and relevant technical staff in the field is to thisVarious distortion and the improvement of invention, all should expand in the determined protection domain of the claims in the present invention book.
Claims (6)
1. a descaling jet special demounting device, is characterized in that: comprise gripping apparatus head, hold-down screw, bulletProperty straight pin, joint, gripping apparatus bar, handle and nut, described gripping apparatus bar is slender rod piece, at gripping apparatus barOn be equipped with handle, the length of handle is less than the length of gripping apparatus bar, and handle can freely move along gripping apparatus rod axisMoving; One end at gripping apparatus bar is fixed with nut, and nut external diameter is greater than the external diameter of gripping apparatus bar, and nut is as solidDetermine part handle is limited on gripping apparatus bar, be provided with straight pin installing hole at the other end of gripping apparatus bar; DescribedOn joint, be also provided with straight pin installing hole, gripping apparatus bar is joined and and joint by straight pin and straight pin installing holeBe articulated and connected; Joint is detachably fixedly connected with gripping apparatus head, is provided with nozzle draw-in groove in the first side of gripping apparatus, andWhat draw-in groove place tilted is provided with hold-down screw installing hole, and hold-down screw coordinates gripping apparatus head by hold-down screw installing holeFixed nozzle.
2. a kind of descaling jet special demounting device according to claim 1, is characterized in that: described inStraight pin be elastic cylindrical pin.
3. a kind of descaling jet special demounting device according to claim 1, is characterized in that: described inJoint and gripping apparatus head be threaded connection, one end that joint connects gripping apparatus head is provided with external screw thread, at gripping apparatus headThe one end being connected with joint is provided with internal thread.
4. a kind of descaling jet special demounting device according to claim 1, is characterized in that: described inA side of the nearly draw-in groove of gripping apparatus head rest be the platform tilting, be provided with hold-down screw installing hole at platform place.
5. a kind of descaling jet special demounting device according to claim 1, is characterized in that: described inGripping apparatus bar can be more than straight pin Rotate 180 degree.
6. a kind of descaling jet special demounting device according to claim 1, is characterized in that: described inGripping apparatus bar and handle all adopt stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150445.7A CN105598902A (en) | 2016-03-16 | 2016-03-16 | Dismounting device special for descaling nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150445.7A CN105598902A (en) | 2016-03-16 | 2016-03-16 | Dismounting device special for descaling nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105598902A true CN105598902A (en) | 2016-05-25 |
Family
ID=55979511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610150445.7A Pending CN105598902A (en) | 2016-03-16 | 2016-03-16 | Dismounting device special for descaling nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105598902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363778A (en) * | 2017-07-21 | 2017-11-21 | 上汽通用五菱汽车股份有限公司 | Automobile door lock catch special installation tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02171599A (en) * | 1988-12-26 | 1990-07-03 | Sumitomo Metal Mining Co Ltd | Sprinkling nozzle for cooling water tower |
| CN201143657Y (en) * | 2008-01-14 | 2008-11-05 | 宝山钢铁股份有限公司 | Nozzle extracting tool of device for descaling with high-pressure water |
| CN202592317U (en) * | 2012-03-27 | 2012-12-12 | 宝山钢铁股份有限公司 | High-pressure water dephosphorization nozzle pulling-assisted tool |
| CN203680218U (en) * | 2014-02-20 | 2014-07-02 | 唐山国丰钢铁有限公司 | Dismounting device for rolling mill descaling water nozzle |
| CN205415480U (en) * | 2016-03-16 | 2016-08-03 | 山东钢铁股份有限公司 | Special dismounting device of descaling nozzle |
-
2016
- 2016-03-16 CN CN201610150445.7A patent/CN105598902A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02171599A (en) * | 1988-12-26 | 1990-07-03 | Sumitomo Metal Mining Co Ltd | Sprinkling nozzle for cooling water tower |
| CN201143657Y (en) * | 2008-01-14 | 2008-11-05 | 宝山钢铁股份有限公司 | Nozzle extracting tool of device for descaling with high-pressure water |
| CN202592317U (en) * | 2012-03-27 | 2012-12-12 | 宝山钢铁股份有限公司 | High-pressure water dephosphorization nozzle pulling-assisted tool |
| CN203680218U (en) * | 2014-02-20 | 2014-07-02 | 唐山国丰钢铁有限公司 | Dismounting device for rolling mill descaling water nozzle |
| CN205415480U (en) * | 2016-03-16 | 2016-08-03 | 山东钢铁股份有限公司 | Special dismounting device of descaling nozzle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363778A (en) * | 2017-07-21 | 2017-11-21 | 上汽通用五菱汽车股份有限公司 | Automobile door lock catch special installation tool |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160525 |
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| WD01 | Invention patent application deemed withdrawn after publication |