CN206860629U - A kind of quick detachable screw arbor assembly - Google Patents
A kind of quick detachable screw arbor assembly Download PDFInfo
- Publication number
- CN206860629U CN206860629U CN201720366252.5U CN201720366252U CN206860629U CN 206860629 U CN206860629 U CN 206860629U CN 201720366252 U CN201720366252 U CN 201720366252U CN 206860629 U CN206860629 U CN 206860629U
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- CN
- China
- Prior art keywords
- folder
- screw
- screw rod
- tight set
- rod
- 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.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of quick detachable screw arbor assembly,Including screw rod,Preceding folder and outer tight set,Screw rod extends to outer tight set bosom through preceding folder,Ejection bolt is installed among on the left of outer tight set,And ejection bolt is by being thread through outer tight set left side wall,Outer tight set inside left is provided with clamping element,Clamping element inner ring is provided with clamp pin,Clamp pin includes recessed grip hold arc face,Curved surface connection sheet and foundation,Default jacking block is connected with the right side of clamping element,Default jacking block right side wall is connected with Top fastening screw,And Top fastening screw passes through outer installing ring,Outer installing ring is arranged at outer tight set right edge mouth,Push rod is connected with the right side of Top fastening screw,And push rod is connected with preceding gim peg through preceding folder,The preceding preceding surface of folder is provided with ratchet knob,Ratchet knob is connected with threaded rod,Card before threaded rod connects through preceding folder inside folder,Screw rod is clamped between two cards,And card is clamped between two insulating courses,So as to preferably clamp screw rod so that screw rod is preferably ejected.
Description
Technical field
Screw technique field is the utility model is related to, specially a kind of quick detachable screw arbor assembly.
Background technology
Outer surface cuts with the cylinder of helicla flute or cuts with the circular cone of Conical Spiral Groove.Screw rod has different heads, as figure
Head in piece is outer-hexagonal screw rod.Also other, such as big flat screw rod, hexagon socket head cap screw etc., at present used in extruder
Use disconnectable combination mostly, be that can need to combine screwing element according to different the advantages of this mode, use
In visual screw rod the degree of wear, material changes different screw rod parts, can not only save cost to the specification demands of screw rod,
Same extruder can also be made to produce different products, but because this screw rod is when repairing replacing, screw rod will be pacified
Partial demolition is filled, because screw flight component shape and pitch bucket are different, and screw clearance has part cooling after-hardening
Raw materials for production, add difficulty to dismantling screw, and the extracting tool of existing threaded rod is mostly hydraulic way, equipment valency
Lattice are high, and occasional furniture is more, and frequency of use is low, hardly results in universal use, simultaneously because the design requirement of screw rod, is difficult to do again
To general matching tool, deformed by common beaing and easily cause screw mandrel.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of quick detachable screw arbor assembly, Neng Goushi
Now quick easily screw flight element at dismounting so that the easier dismounting of screw rod and replacing.
Technical scheme is used by the utility model solves its technical problem：A kind of quick detachable screw arbor assembly, including
Screw rod, preceding folder and outer tight set, the screw rod extend to outer tight set bosom through preceding folder, and the outer tight set left side is middle
Ejection bolt is installed, and the ejection bolt is provided with folder by being thread through outer tight set left side wall, the outer tight set inside left
Tight part, the clamping element inner ring are provided with clamp pin, and the clamp pin includes recessed grip hold arc face, curved surface connection sheet and foundation, the clamping
Default jacking block is connected with the right side of part, the default jacking block right side wall is connected with Top fastening screw, and the Top fastening screw passes through outer peace
Dress circle, the outer installing ring are arranged at outer tight set right edge mouth, and push rod is connected with the right side of the Top fastening screw, and described in two
Push rod is clamped in screw rod both sides, and the push rod is connected with preceding gim peg through preceding folder, and the preceding preceding surface of folder is provided with
Ratchet knob, the ratchet knob are connected with threaded rod, and the threaded rod is through the card inside folder before the connection of preceding folder, and described two
Screw rod is clamped between card, and the card is clamped between two insulating courses.
As a kind of preferable technical scheme of the utility model, the default jacking block is provided with and the head phase contract of Top fastening screw
The groove of conjunction.
As a kind of preferable technical scheme of the utility model, the width phase between the card width and two insulating courses
Together.
As a kind of preferable technical scheme of the utility model, the recessed grip hold arc face is identical with screw flight spacing, and
Curl is identical.
As a kind of preferable technical scheme of the utility model, the clamping element is discoid.
As a kind of preferable technical scheme of the utility model, the screw rod left-hand end is provided with reverse spiral shell threaded line.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through folder before setting and ejection
The corresponding screwing element designed in the cooperation of bolt and screw rod, screw rod can easily be ejected, carried out by machine driving
During the dismantlement work of screw rod, preceding folder is enclosed on to the insulating course position of screw rod, turn ratchet knob, is caught in card by threaded rod
Between two insulating courses, then push rod is fixed on by screw rod both sides by preceding gim peg, while outer tight set is arranged on screw rod bottom, made
Bolt must be ejected and press close to screw rod bottom, clamping element and default jacking block are arranged in outer tight set, while clamp pin is passed through into recessed grip hold arc face
Be meshed with screw flight, then by through outer installing ring hold out against gong nail and the corresponding notch of default jacking block connect it is interior
Portion is fastened, and ejection of the bolt by screw rod slowly is ejected finally by uniform turn, can be quick during use, and
Screw rod is easily unloaded into tooth from corresponding body, while does not damage screw rod, while is installed simply, it is easy to operate, in unloading not
With screw rod when, it is only necessary to change corresponding clamp pin.
Brief description of the drawings
Fig. 1 is the utility model component structure diagram；
Fig. 2 is folder structural representation before the utility model；
Fig. 3 is the utility model clamp pin structural representation；
Fig. 4 is the utility model screw-rod structure schematic diagram.
In figure：1- screw rods；Folder before 2-；Gim peg before 3-；4- ratchet knobs；5- push rods；6- insulating courses；7- Top fastening screws；
The outer tight sets of 8-；The default jacking blocks of 9-；10- clamping elements；The outer installing rings of 11-；12- clamp pins；13- ejects bolt；14- threaded rods；15- cards
Piece；The recessed grip hold arc faces of 16-；17- curved surface connection sheets；18- foundation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
As shown in Figures 1 to 4：The utility model provides a kind of technical solution, a kind of quick detachable screw arbor assembly, bag
Screw rod 1, preceding folder 2 and outer tight set 8 are included, the screw rod 1 extends to the outer bosom of tight set 8, the outer tight set through preceding folder 2
Ejection bolt 13 is installed among 8 left sides, and the ejection bolt 13 is by being thread through the outer left side wall of tight set 8, in the outer tight set 8
Clamping element 10 is installed, the inner ring of clamping element 10 is provided with clamp pin 12, and the clamp pin 12 includes recessed grip hold arc face 16, song on the left of portion
Face connection sheet 17 and foundation 18, the right side of clamping element 10 are connected with default jacking block 9, and the default right side wall of jacking block 9 is connected with
Top fastening screw 7, and the Top fastening screw 7 passes through outer installing ring 11, the outer installing ring 11 is arranged on the outer right edge mouth of tight set 8
Place, the right side of Top fastening screw 7 is connected with push rod 5, and two push rods 5 are clamped in the both sides of screw rod 1, and the push rod 5 is worn
Gim peg 3 before preceding folder 2 is connected with is crossed, the preceding 2 preceding surface of folder is provided with ratchet knob 4, and the ratchet knob 4 is connected with screw thread
Bar 14, the threaded rod 14 connect the card 15 inside preceding folder 2 through preceding folder 2, screw rod are clamped between two card 15
1, and the card 15 is clamped between two insulating courses 6.
Preferably, the default jacking block 9 is provided with the groove mutually agreed with the head of Top fastening screw 7, so as to fixation
With hold out against clamping element 10 so that the pitch of thread on clamp pin 12 and the surface of screw rod 1 occlusion it is more close；The width of card 15 and two every
Width between tomography 6 is identical so that preceding folder 2 being capable of clamping screw 1；The recessed grip hold arc face 16 and screw flight spacing phase
Together, and curl is identical；The clamping element 10 is discoid；The left-hand end of screw rod 1 is provided with reverse spiral shell threaded line.
It is of the present utility model to be mainly characterized by, cooperation and screw rod of the utility model by folder before setting and ejection bolt
The corresponding screwing element of upper design, screw rod can easily be ejected by machine driving, carrying out the dismantlement work of screw rod
When, preceding folder is enclosed on to the insulating course position of screw rod, turn ratchet knob, between card is caught in into two insulating courses by threaded rod,
Push rod is fixed on by screw rod both sides by preceding gim peg again, while outer tight set is arranged on screw rod bottom so that ejection bolt is pressed close to
Screw rod bottom, clamping element and default jacking block are arranged in outer tight set, while clamp pin is passed through into recessed grip hold arc face and screw flight
Be meshed, then by through outer installing ring hold out against gong nail and the corresponding notch of default jacking block connects internal fastening, finally
Ejection of the bolt by screw rod slowly is ejected by uniform turn, can be quick during use, and easily by screw rod
Tooth is unloaded from corresponding body, while does not damage screw rod, while is installed simply, it is easy to operate, when unloading different screw rods, only
Need to change corresponding clamp pin.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
- A kind of 1. quick detachable screw arbor assembly, it is characterised in that：Including screw rod（1）, preceding folder（2）With outer tight set（8）, the spiral shell Bar（1）Through preceding folder（2）Extend to outer tight set（8）Bosom, the outer tight set（8）Ejection bolt is installed among left side （13）, and the ejection bolt（13）By being thread through outer tight set（8）Left side wall, the outer tight set（8）Inside left is provided with Clamping element（10）, the clamping element（10）Inner ring is provided with clamp pin（12）, the clamp pin（12）Including recessed grip hold arc face（16）, curved surface Connection sheet（17）And foundation（18）, the clamping element（10）Right side is connected with default jacking block（9）, the default jacking block（9）Right side Wall is connected with Top fastening screw（7）, and the Top fastening screw（7）Through outer installing ring（11）, the outer installing ring（11）It is arranged on Outer tight set（8）At right edge mouth, the Top fastening screw（7）Right side is connected with push rod（5）, and two push rods（5）It is clamped in Screw rod（1）Both sides, and the push rod（5）Through preceding folder（2）It is connected with preceding gim peg（3）, the preceding folder（2）Preceding surface peace Equipped with ratchet knob（4）, the ratchet knob（4）It is connected with threaded rod（14）, the threaded rod（14）Through preceding folder（2）Before connection Folder（2）Internal card（15）, two card（15）Between clamp screw rod（1）, and the card（15）Be clamped in two every Tomography（6）Between.
- A kind of 2. quick detachable screw arbor assembly according to claim 1, it is characterised in that：The default jacking block（9）It is provided with And Top fastening screw（7）The groove that mutually agrees with of head.
- A kind of 3. quick detachable screw arbor assembly according to claim 1, it is characterised in that：The card（15）Width and two Insulating course（6）Between width it is identical.
- A kind of 4. quick detachable screw arbor assembly according to claim 1, it is characterised in that：The recessed grip hold arc face（16）And spiral shell The flight pitch of bar is identical, and curl is identical.
- A kind of 5. quick detachable screw arbor assembly according to claim 1, it is characterised in that：The clamping element（10）For disk Shape.
- A kind of 6. quick detachable screw arbor assembly according to claim 1, it is characterised in that：The screw rod（1）Left-hand end is set There is reverse threaded line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720366252.5U CN206860629U (en) | 2017-04-10 | 2017-04-10 | A kind of quick detachable screw arbor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720366252.5U CN206860629U (en) | 2017-04-10 | 2017-04-10 | A kind of quick detachable screw arbor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860629U true CN206860629U (en) | 2018-01-09 |
Family
ID=60816888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720366252.5U Expired - Fee Related CN206860629U (en) | 2017-04-10 | 2017-04-10 | A kind of quick detachable screw arbor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206860629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333959A (en) * | 2018-12-24 | 2019-02-15 | 山东非金属材料研究所 | A kind of extruder screw provision for disengagement |
-
2017
- 2017-04-10 CN CN201720366252.5U patent/CN206860629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333959A (en) * | 2018-12-24 | 2019-02-15 | 山东非金属材料研究所 | A kind of extruder screw provision for disengagement |
| CN109333959B (en) * | 2018-12-24 | 2024-04-02 | 山东非金属材料研究所 | Extruder screw dismounting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20210410 |