CN204261971U - The cleaning tool in the homalocephalus hole of shaft coupling - Google Patents

The cleaning tool in the homalocephalus hole of shaft coupling Download PDF

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Publication number
CN204261971U
CN204261971U CN201420678634.8U CN201420678634U CN204261971U CN 204261971 U CN204261971 U CN 204261971U CN 201420678634 U CN201420678634 U CN 201420678634U CN 204261971 U CN204261971 U CN 204261971U
Authority
CN
China
Prior art keywords
scraper
homalocephalus
flat sword
hole
homalocephalus hole
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.)
Withdrawn - After Issue
Application number
CN201420678634.8U
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Chinese (zh)
Inventor
孔令强
李娜
李波
段西山
程新军
王强
高会彬
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.)
Shandong Iron and Steel Co Ltd
Original Assignee
Shandong Iron and Steel 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 Shandong Iron and Steel Co Ltd filed Critical Shandong Iron and Steel Co Ltd
Priority to CN201420678634.8U priority Critical patent/CN204261971U/en
Application granted granted Critical
Publication of CN204261971U publication Critical patent/CN204261971U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of cleaning tool of homalocephalus hole of shaft coupling, comprise the knife bar that cutter head is fixedly connected with described cutter head, described cutter head comprises, the first scraper part, described first scraper part has the flat sword of circular arc type, and the flat sword of described circular arc type can be fitted with arbitrary place arc surface in described homalocephalus hole; Second scraper part, described second scraper part has the flat sword of linear pattern, and the flat sword of described linear pattern can be fitted with arbitrary place plane in described homalocephalus hole.Because the knife edge of the flat sword of the circular arc type of the first scraper part and the arc surface linear contact lay in homalocephalus hole, so leave behind repeatedly scraping, the impurity in homalocephalus hole on all arc surfaces can be scraped fast, the knife edge of the flat sword of linear pattern of the second scraper part contacts with the planar line in homalocephalus hole, leave behind repeatedly scraping, the impurity in homalocephalus hole in all planes can be scraped fast.Therefore the impurity in the homalocephalus hole of the cleaning shaft coupling that this cleaning tool can be clean thoroughly.

Description

The cleaning tool in the homalocephalus hole of shaft coupling
Technical field
The utility model relates to machine tool equipment technology field, more particularly, relates to a kind of cleaning tool of homalocephalus hole of shaft coupling.
Background technology
In the system of the main transmission of the milling train in steel rolling field, majority all can adopt candan universal joint shaft coupling to carry out transmission.Candan universal joint shaft coupling has homalocephalus hole, homalocephalus hole has arc surface and plane, and roll is connected with candan universal joint shaft coupling by this homalocephalus hole.Concrete connected mode is that the homalocephalus of roll inserts in the homalocephalus hole of candan universal joint shaft coupling.
In actual use, need often to change roll, drive roll outwards to move by milling train, the homalocephalus hole of candan universal joint shaft coupling and the homalocephalus of roll depart from.After bundle roller on milling train has been changed, milling train has moved inward, and the homalocephalus simultaneously on roll aims at the homalocephalus hole of candan universal joint shaft coupling, under the induced effect of milling train, then make the homalocephalus of roll load in the homalocephalus hole of candan universal joint shaft coupling.Due in the process changing roll, can make to bring the impurity such as particle, metal parts in the homalocephalus hole of candan universal joint shaft coupling.The method for cleaning in the homalocephalus hole of candan universal joint shaft coupling of the prior art, cannot allow the clean of the impurity cleaning in homalocephalus hole and thoroughly, make also to remain impurity in homalocephalus hole, when the homalocephalus of roll being inserted in the homalocephalus hole of candan universal joint shaft coupling, due to the existence of impurity, usually cause homalocephalus and homalocephalus hole is stuck, again due to the existence of the larger granule foreign of some hardness, homalocephalus and homalocephalus hole are scratched.So the existence of impurity in homalocephalus hole is very large for the harmfulness of the effective combination between roll and shaft coupling.
In sum, how effectively the problem of the impurity in the homalocephalus hole of the cleaning shaft coupling that solution must not be clean is thoroughly current those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is the cleaning tool in the homalocephalus hole providing a kind of shaft coupling, the problem of this fettler prodigiosin impurity in the homalocephalus hole of the cleaning shaft coupling that solution must not be clean thoroughly effectively.
In order to reach above-mentioned first object, the utility model provides following technical scheme:
The cleaning tool in the homalocephalus hole of shaft coupling, comprises the knife bar that cutter head is fixedly connected with described cutter head, and described cutter head comprises:
First scraper part, described first scraper part has the flat sword of circular arc type, and the flat sword of described circular arc type can be fitted with arbitrary place arc surface in described homalocephalus hole;
Second scraper part, described second scraper part has the flat sword of linear pattern, and the flat sword of described linear pattern can be fitted with arbitrary place plane in described homalocephalus hole.
Preferably, the Central Symmetry face of the flat sword of described circular arc type and the Central Symmetry face of the flat sword of described linear pattern are same plane.
Preferably, the cross section perpendicular to the flat sword of described circular arc type of described first scraper part is right angled triangle, and the cross section perpendicular to the flat sword of described linear pattern of described second scraper part is right angled triangle.
Preferably, described cutter head and described knife bar integrally welded.
Preferably, described first scraper part is detachable being fixedly connected with the connected mode of described second scraper part.
Preferably, the global shape of described knife bar is cylinder.
The cleaning tool in the homalocephalus hole of the shaft coupling that the utility model provides, there is cutter head and knife bar, cutter head has the first scraper part and the second scraper part, first scraper part has the flat sword of circular arc type, namely the knife edge entirety of flat sword is one section of camber line, the flat sword of this circular arc type can be fitted with arbitrary place arc surface in homalocephalus hole, namely needs to ensure that the radius of curvature of circular arc line is equal with the radius of curvature of arc surface.In addition, the second scraper part has the flat sword of linear pattern, and namely the knife edge entirety of flat sword is straight line, and this linear flat sword can be fitted with arbitrary place plane in homalocephalus hole.
When applying the cleaning tool in the homalocephalus hole of the shaft coupling that the utility model provides; before the homalocephalus hole of shaft coupling and the homalocephalus of roll are assembled; first this cleaning tool is put into the homalocephalus hole of shaft coupling; then fit together with the arc surface in the flat sword of the circular arc type of the first scraper part and homalocephalus hole; then repeatedly scrape the arc surface drawing homalocephalus hole, the particle that the arc surface in homalocephalus hole adheres to or other foreign matter are scraped pull-out homalocephalus hole.Fit together by the plane in the flat sword of the linear pattern of the second scraper part and homalocephalus hole again, then repeatedly scrape the plane of drawing homalocephalus hole, the particle that the plane in homalocephalus hole adheres to or other foreign matter are scraped pull-out homalocephalus hole.Can know from above-mentioned technical scheme, because the knife edge of the flat sword of the circular arc type of the first scraper part and the arc surface linear contact lay in homalocephalus hole, so leave behind repeatedly scraping, the impurity in homalocephalus hole on all arc surfaces can be scraped fast, the knife edge of the flat sword of linear pattern of the second scraper part contacts with the planar line in homalocephalus hole, leave behind repeatedly scraping, the impurity in homalocephalus hole in all planes can be scraped fast.Therefore the impurity in the homalocephalus hole of the cleaning shaft coupling that this cleaning tool can be clean thoroughly.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the cleaning tool in the homalocephalus hole of the shaft coupling that Fig. 1 provides for the utility model embodiment;
The right view of the cleaning tool in the homalocephalus hole of the shaft coupling that Fig. 2 provides for Fig. 1.
In accompanying drawing, mark is as follows:
Second scraper part 1, first scraper part 2, knife bar 3.
Detailed description of the invention
The utility model embodiment discloses a kind of cleaning tool of homalocephalus hole of shaft coupling, with the problem of impurity in homalocephalus hole of cleaning shaft coupling that solution must not be clean thoroughly.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 2, the structural representation of the cleaning tool in the homalocephalus hole of the shaft coupling that Fig. 1 provides for the utility model embodiment, the right view of the cleaning tool in the homalocephalus hole of the shaft coupling that Fig. 2 provides for Fig. 1.
In a kind of specific embodiment, the cleaning tool in the homalocephalus hole of shaft coupling provided by the utility model, have cutter head and knife bar 3, cutter head is fixedly connected with knife bar 3, and knife bar 3 is hand handles, the motion mode of cutter head is controlled by knife bar 3, knife bar 3 and the mode that is fixedly connected with of cutter head can be that bolt is connected, and certainly, preferably knife bar 3 is integrally welded with cutter head, such making is simple, and cost is lower.The global shape of knife bar 3 is generally cylinder, and concrete shape can be pipe body also can be cylinder, and concrete physical dimension can decide according to the material of himself and occupation mode.Cutter head has scraper, for striking off homalocephalus hole endoparticle or other impurity of shaft coupling.In the homalocephalus hole of shaft coupling, there is arc surface and plane, accordingly, cutter head has two kinds of scrapers, be respectively first scraper part 2 with the flat sword of circular arc type and second scraper part 1 with the flat sword of linear pattern, the flat sword of circular arc type refers to that the whole piece knife edge of flat sword is one section of camber line, and the flat sword of linear pattern refers to that the whole piece knife edge of flat sword is straight line.The flat sword of circular arc type of the first scraper part 2 can be fitted with the arc surface at arbitrary place in the homalocephalus hole of shaft coupling, laminating herein refers to the flat sword of circular arc type of the first scraper part 2 and the arc surface linear contact lay in homalocephalus hole, namely needs the radius of curvature of the camber line ensureing the flat sword of circular arc type equal with the radius of curvature in homalocephalus hole.The flat sword of linear pattern of the second scraper part 1 can be fitted with the plane at arbitrary place in the homalocephalus hole of shaft coupling, laminating herein refers to that the flat sword of linear pattern of the second scraper part 1 can contact with the planar line in homalocephalus hole, deimpurity effect is better scraped in order to reach, the linearity that preferably can ensure the knife edge of the flat sword of linear pattern within the specific limits, especially at the linearity on face that is vertically calibrated.
When applying the cleaning tool in homalocephalus hole of this shaft coupling; before the homalocephalus hole of shaft coupling and the homalocephalus of roll are assembled; first this cleaning tool is put into the homalocephalus hole of shaft coupling; then fit together with the arc surface in the flat sword of circular arc type of the first scraper part 2 and homalocephalus hole; then the arc surface drawing homalocephalus hole is repeatedly scraped; because the flat sword of circular arc type and arc surface are linear contact lay; draw once so scrape; the particle of large-area adhesion on the arc surface just removing homalocephalus hole or other foreign matter; so scrape and draw several times, just can dispose the impurity in homalocephalus hole circle cambered surface.Fit together by the plane in the flat sword of linear pattern of the second scraper part 1 and homalocephalus hole again; then the plane of drawing homalocephalus hole is repeatedly scraped; because the flat sword of linear pattern and plane are linear contact lay; draw once so scrape; the particle of large-area adhesion in the plane just disposing homalocephalus hole or other foreign matter; so scrape and draw several times, just can dispose the impurity in the plane of homalocephalus hole.So just can dispose the impurity in homalocephalus hole efficiently thoroughly.
In order to easy to use, laborsaving, the Central Symmetry face that can make the Central Symmetry face of the flat sword of circular arc type of the first scraper part 2 and the flat sword of linear pattern of the second scraper part 1 is same plane, namely represent, the flat sword of circular arc type becomes 180 degree to place with the flat sword of linear pattern, and the center of gravity of whole like this cutter head just can drop on the straight line at knife bar 3 place, to prevent in use, produce moment of torsion, make the hand-held inconvenience of staff.Pressure can also be produced by the Action of Gravity Field of whole cutter head to by shaving, to reach the effect of better scraping and drawing simultaneously.What want to illustrate is the hardness that the hardness of cutter head is preferably less than the face, hole in homalocephalus hole herein, to prevent the face, hole in scratch homalocephalus hole.
In order to cutter head has better intensity, simple with manufacture, first scraper part 2 can be designed to right angled triangle perpendicular to self the cross sectional shape of the flat sword of circular arc type described, the cross sectional shape perpendicular to the flat sword of described linear pattern of the second scraper part 1 is designed to right angled triangle, and a right-angle side in two right angled triangles fits together mutually.Due to the small volume in homalocephalus hole, so the volume of cutter head is also restricted to very little, based on this, so the entirety of the first scraper part 2 and the second scraper part 1 is all designed to blade, the intensity of blade part can be ensured, and the angle of blade.
The quantity of the impurity of the adhesion of the not coplanar in homalocephalus hole is different, so the service life of the first scraper part 2 and the second scraper part 1 is different, based on arm, first scraper part 2 can be designed to detachable being fixedly connected with the connected mode of the second scraper part 1, concrete connected mode can connect for bolt or buckle-type connects.When the first scraper part 2 or the second scraper part 1 cannot use, can take off be replaced with new, just can continue use.So not only reduce financial cost, can also economize on resources.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (6)

1. the cleaning tool in the homalocephalus hole of shaft coupling, is characterized in that, comprise the knife bar (3) that cutter head is fixedly connected with described cutter head, described cutter head comprises:
First scraper part (2), described first scraper part (2) has the flat sword of circular arc type, and the flat sword of described circular arc type can be fitted with arbitrary place arc surface in described homalocephalus hole;
Second scraper part (1), described second scraper part (1) has the flat sword of linear pattern, and the flat sword of described linear pattern can be fitted with arbitrary place plane in described homalocephalus hole.
2. cleaning tool according to claim 1, is characterized in that, the Central Symmetry face of the flat sword of described circular arc type and the Central Symmetry face of the flat sword of described linear pattern are same plane.
3. cleaning tool according to claim 1, it is characterized in that, the cross section perpendicular to the flat sword of described circular arc type of described first scraper part (2) is right angled triangle, and the cross section perpendicular to the flat sword of described linear pattern of described second scraper part (1) is right angled triangle.
4. the cleaning tool according to any one of claim 1-3, is characterized in that, described cutter head and described knife bar (3) integrally welded.
5. the cleaning tool according to any one of claim 1-3, is characterized in that, described first scraper part (2) is detachable being fixedly connected with the connected mode of described second scraper part (1).
6. the cleaning tool according to any one of claim 1-3, is characterized in that, the global shape of described knife bar (3) is cylinder.
CN201420678634.8U 2014-11-13 2014-11-13 The cleaning tool in the homalocephalus hole of shaft coupling Withdrawn - After Issue CN204261971U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420678634.8U CN204261971U (en) 2014-11-13 2014-11-13 The cleaning tool in the homalocephalus hole of shaft coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420678634.8U CN204261971U (en) 2014-11-13 2014-11-13 The cleaning tool in the homalocephalus hole of shaft coupling

Publications (1)

Publication Number Publication Date
CN204261971U true CN204261971U (en) 2015-04-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353626A (en) * 2014-11-13 2015-02-18 山东钢铁股份有限公司 Cleaning tool for flat head hole of coupler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353626A (en) * 2014-11-13 2015-02-18 山东钢铁股份有限公司 Cleaning tool for flat head hole of coupler

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GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20150415

Effective date of abandoning: 20160810