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CN109332049A - A kind of quick clamping device of high temperature sphere - Google Patents

A kind of quick clamping device of high temperature sphere Download PDF

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Publication number
CN109332049A
CN109332049A CN201811284794.3A CN201811284794A CN109332049A CN 109332049 A CN109332049 A CN 109332049A CN 201811284794 A CN201811284794 A CN 201811284794A CN 109332049 A CN109332049 A CN 109332049A
Authority
CN
China
Prior art keywords
brace
pull rod
main shaft
high temperature
sphere
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
Application number
CN201811284794.3A
Other languages
Chinese (zh)
Inventor
邱晓来
徐绍元
潘洪平
刘宝
王汉洲
黄明金
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.)
CHAODA VALVE GROUP Co Ltd
Original Assignee
CHAODA VALVE GROUP 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 CHAODA VALVE GROUP Co Ltd filed Critical CHAODA VALVE GROUP Co Ltd
Priority to CN201811284794.3A priority Critical patent/CN109332049A/en
Publication of CN109332049A publication Critical patent/CN109332049A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0228Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative

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  • Pivots And Pivotal Connections (AREA)

Abstract

The invention discloses a kind of quick clamping devices of high temperature sphere, including fixing seat, it is rotatably dispose in the main shaft of fixing seat and the driving assembly of driving spindle rotation, the first brace and the second brace are hinged on the main shaft, the surfaces of revolution that first brace is formed and the surfaces of revolution that the second brace is formed are arranged in parallel, it is equipped in the main shaft across main shaft and along the pull rod of its axial reciprocating sliding, between the pull rod and the first brace, it is respectively connected between pull rod and the second brace and the first brace and the second brace is driven to rotate and make the connecting rod switched in opening or closed configuration between the two, the fixing seat is equipped with the actuator of driving pull rod sliding, the linkage unit for enabling pull rod radial rotating and axially linking is connected between the actuator and pull rod.The present invention has the following advantages and effects: the present invention is able to achieve the fast quick-detach of sphere, to promote the working efficiency of sphere spraying.

Description

A kind of quick clamping device of high temperature sphere
Technical field
The present invention relates to a kind of process equipment of valve, in particular to a kind of quick clamping device of high temperature sphere.
Background technique
Metal hard-sealing ball valve is mainly used for wear-resisting operating condition, in order to ensure the wear-resisting property of ball valve, it usually needs in sphere Entire outer surface heat spraying wear-resistant materials.The main program of outer surface of spheroid thermal spraying wear-resistant material includes: to entire sphere Outer surface is evenly heated, after being heated to certain temperature, then will be outside the wear-resisting dusty material even application such as nickel-base alloy to sphere Then surface is further evenly heated spherome surface, until the wear-resistant materials such as Co-based alloy powder are melted to spherome surface, make Wear-resistant material and sphere basis material metallurgical melting, so that it is guaranteed that wear-resistant coating firm and durable.
Existing manufacturing procedure be usually first by the firm clamping of sphere on the rotary shaft, by spinning ball to making sphere Surface can uniformly heat and spraying abrasion-proof alloy powder.In order to which the firm clamping of sphere on the rotary shaft, is usually taken The methods of the spreading mechanism of various screw thread rotations or use spot welding.Since the heating temperature of sphere thermal spraying is very high (usually wear-resisting The fusing of alloy powder needs to reach 1,000 degree or more), after sphere high temperature thermal spraying wear-resistant material, due to the too high sphere of temperature by Thermal expansion causes hardly possible to disassemble sphere from rotary shaft, and dismantles again after waiting sphere cooling, takes a long time, Therefore, the clamping device of traditional sphere thermal spraying seriously affects the working efficiency of sphere thermal spraying.
Summary of the invention
The object of the present invention is to provide a kind of quick clamping device of high temperature sphere, the quick clamping devices of the high temperature sphere It is able to achieve the fast quick-detach of sphere, to promote the working efficiency of sphere spraying.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of fast quick-mounting of high temperature sphere Clamp device including fixing seat, is rotatably dispose in the main shaft of fixing seat and the driving assembly of driving spindle rotation, on the main shaft It is hinged with the first brace and the second brace, the surfaces of revolution that the surfaces of revolution and the second brace that first brace is formed are formed is mutually flat Row setting, the main shaft is interior to be equipped with across main shaft and along the pull rod of its axial reciprocating sliding, between the pull rod and the first brace, It is respectively connected between pull rod and the second brace and the first brace and the second brace is driven to rotate and make opening or closing up between the two The connecting rod switched in state, the fixing seat are equipped with the actuator of driving pull rod sliding, connect between the actuator and pull rod It is connected to the linkage unit for enabling pull rod radial rotating and axially linking.
By using above-mentioned technical proposal, sphere to be processed is set in main shaft corresponding to the first brace and the second brace Position, actuator drives pull rod to be slid along the axial direction of main shaft by linkage unit, and pull rod then passes through connecting rod in sliding The first brace is driven to be rotated with the second brace, so that the first brace is gradually opened and supported outward between the two with the second brace Tightly in the inner wall of sphere, to realize that sphere is that the clamping on main shaft is fixed.Driving assembly is driven by main shaft by clamping Sphere is rotated, and the surface of sphere is uniformly heated and spraying abrasion-proof alloy powder;In the effect of linkage unit, Main shaft in rotation drives pull rod to synchronize rotation, and actuator then remains stationary.After sphere is completed to process, main shaft stops Rotation drives pull rod to be slid again, pull rod by connecting rod drive the first brace and the second brace between the two inwardly by Gradually close up and be detached from the inner wall of sphere, to realize the fast quick-detach of sphere, promotes the working efficiency of sphere spraying.
Be further arranged to: first brace and the second brace are along the axially symmetric setting of main shaft, and two described the It rotates synchronously between one brace, rotated synchronously between two second braces.
By using above-mentioned technical proposal, symmetrically arranged mode increases support force point, so that the first brace and the second brace Preferably support can be carried out to sphere to fix, and realizes that synchronous abutting is fixed by way of synchronous rotation.
Be further arranged to: the middle position of first brace along its length and main shaft be hinged, the second brace is along length Middle position and the main shaft for spending direction are hinged, and first brace and the second brace are in cross-distribution setting between the two.
By using above-mentioned technical proposal, set hinged mode for middle position so that the both ends of the first brace with The both ends of second brace can be connected to the inner wall of sphere, increase the support force point for sphere, realize to sphere preferably fixed.
Be further arranged to: the linkage unit includes the loose joint shaft coupling being fixedly connected with pull rod, fixes with actuator The closed coupling of connection and the thrust bearing for being connected and fixed shaft coupling Yu loose joint shaft coupling.
By using above-mentioned technical proposal, the setting of thrust bearing realizes axial linkage to main shaft and actuator and radial direction turns It is dynamic while so that actuator drives pull rod to carry out axial sliding, the setting of driving will not hinder driving assembly drive main shaft with And pull rod is rotated.
Be further arranged to: the driving component includes motor and the transmission belt for connecting motor and main shaft.
By using above-mentioned technical proposal, motor drives main shaft to be rotated by transmission belt.
Be further arranged to: the main shaft includes main part and interconnecting piece, and the main part and fixing seat are rotatablely connected, institute The first brace and the second brace stated are all set in interconnecting piece, and the main part, which is equipped with, to be rotated with it and for the portion that is clamped and connected Chuck, connection is detachably fixed between the pull rod and loose joint shaft coupling.
By using above-mentioned technical proposal, in such a way that chuck cooperation is detachably fixed connection, realization body portion and company The disassembly separation of socket part between the two, to realize that the multipurpose of the device uses, under dismantling interconnecting piece from main part After coming, other workpiece can be gripped by chuck, then carry out the operation of the multipurposes such as turning.
In conclusion the invention has the following advantages: the present invention is able to achieve the fast quick-detach of sphere, to promote ball The working efficiency of body spraying.
Detailed description of the invention
Fig. 1 is the perspective view of embodiment;
Fig. 2 is the partial sectional view of embodiment;
Fig. 3 is the partial perspective view of embodiment;
Fig. 4 is the portion A enlarged drawing in Fig. 2;
Fig. 5 is the portion B enlarged drawing in Fig. 2.
In figure: 1, fixing seat;2, main shaft;2.1, main part;2.2, interconnecting piece;3, driving assembly;4, the first brace;5, Two braces;6, pull rod;7, connecting rod;8, actuator;9, linkage unit;9.1, loose joint shaft coupling;9.2, closed coupling;9.3, it pushes away Power bearing;9.4, movable axis;10, chuck.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to figs. 1 to Fig. 5, a kind of quick clamping device of high temperature sphere, including fixing seat 1, the setting of 1 upper surface of fixing seat There is horizontal positioned tubular spindle 2, main shaft 2 includes main part 2.1 and the interconnecting piece 2.2 with the coaxial arrangement of main part 2.1, master Body portion 2.1 is fixedly installed on fixing seat 1 by bearing, and one end of main part 2.1 is fixedly installed coaxial chuck 10, chuck 10 It can be scroll chuck, interconnecting piece 2.2 is gripped by scroll chuck.Driving assembly 3 is equipped between main part 2.1 and fixing seat 1, Driving assembly 3 includes motor and transmission belt, and motor (not shown) is fixedly installed in fixing seat 1 and the shaft of motor solid Surely it is provided with first pulley, fixing sleeve is equipped with the second belt wheel on main shaft 2, and transmission belt is sheathed on first pulley and the second belt wheel.
2.2 periphery wall of interconnecting piece is equipped with the second brace 5 of the first brace 4 and strip of strip, and the first brace 4 is along length It spends middle position and the second brace 5 middle position along its length in direction and passes through the outer of the same pin and interconnecting piece 2.2 Peripheral wall is hinged, so that the first brace 4 and the second brace 5 are arranged in cross-distribution between the two, the axial direction and interconnecting piece 2.2 of pin Axial direction be mutually perpendicular to.First brace 4 and the second brace 5 along interconnecting piece 2.2 axially symmetric setting, two the first braces 4 with Two the second braces 5 are hinged by the pin and interconnecting piece 2.2.Wearing sliding in main part 2.1 and interconnecting piece 2.2 has Same root pull rod 6, one end of pull rod 6 in the free end of interconnecting piece 2.2 from being pierced by and between the first brace 4 and the second brace 5 It is respectively connected with connecting rod 7;One end of one of connecting rod 7 and pull rod 6 is hinged, the other end and two the first braces 4 are close to connecting rod 7 One end is hinged, one end of another connecting rod 7 and pull rod 6 is hinged, the other end and two the second braces 5 are close to one end of connecting rod 7 It is hinged.Pin shaft is fixedly connected between the free end of two the first braces 4, between the free end of two the second braces 5.
It is located at main part 2.1 in fixing seat 1 and is installed with actuator 8 relative to the other side of interconnecting piece 2.2, actuator 8 is Cylinder, is connected with linkage structure component 9 between the piston rod and pull rod 6 of cylinder, linkage unit 9 includes closed coupling 9.2, thrust One end of bearing 9.3 and loose joint shaft coupling 9.1, loose joint shaft coupling 9.1 is threadedly coupled with pull rod 6, and the fixation of thrust bearing 9.3 is set It is placed in inside loose joint shaft coupling 9.1, one end of closed coupling 9.2 is fixedly connected with the piston rod of cylinder, other end fixation is set It is equipped with movable axis 9.4, movable axis 9.4 wears into loose joint shaft coupling 9.1 and is fixedly installed with the inner ring of thrust bearing 9.3.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.

Claims (6)

1. a kind of quick clamping device of high temperature sphere, including fixing seat (1), be rotatably dispose in the main shaft (2) of fixing seat (1) with And the driving assembly (3) of driving spindle (2) rotation, it is characterised in that: the first brace (4) and the are hinged on the main shaft (2) Two braces (5), the surfaces of revolution that first brace (4) is formed and the surfaces of revolution that the second brace (5) is formed are arranged in parallel, institute It states and is equipped in main shaft (2) across main shaft (2) and along the pull rod (6) of its axial reciprocating sliding, the pull rod (6) and the first brace (4) it is respectively connected between, between pull rod (6) and the second brace (5) and the first brace (4) and the second brace (5) is driven to rotate and make The connecting rod (7) switched in opening or closed configuration between the two, the fixing seat (1) are equipped with driving pull rod (6) sliding Actuator (8) is connected with the linkage for making pull rod (6) energy radial rotating and axially linking between the actuator (8) and pull rod (6) Component (9).
2. a kind of quick clamping device of high temperature sphere according to claim 1, it is characterised in that: first brace (4) with the second brace (5) between the axially symmetric setting of main shaft (2), two first braces (4) rotate synchronously, two It is rotated synchronously between a second brace (5).
3. a kind of quick clamping device of high temperature sphere according to claim 1, it is characterised in that: first brace (4) middle position along its length and main shaft (2) are hinged, the second brace (5) middle position along its length and main shaft (2) Hingedly, first brace (4) and the second brace (5) are arranged in cross-distribution between the two.
4. a kind of quick clamping device of high temperature sphere according to claim 1, it is characterised in that: the linkage unit It (9) include the loose joint shaft coupling (9.1) being fixedly connected with pull rod (6), the closed coupling being fixedly connected with actuator (8) (9.2) and it is connected and fixed the thrust bearings (9.3) of shaft coupling (9.2) Yu loose joint shaft coupling (9.1).
5. a kind of quick clamping device of high temperature sphere according to claim 1, it is characterised in that: the driving component It (3) include motor and the transmission belt for connecting motor and main shaft (2).
6. a kind of quick clamping device of high temperature sphere according to claim 4, it is characterised in that: main shaft (2) packet Main part (2.1) and interconnecting piece (2.2) are included, the main part (2.1) and fixing seat (1) are rotatablely connected, first brace (4) it is all set in interconnecting piece (2.2) with the second brace (5), the main part (2.1), which is equipped with, to be rotated with it and for the company of clamping The chuck (10) of socket part (2.2) is detachably fixed between the pull rod (6) and loose joint shaft coupling (9.1) and connect.
CN201811284794.3A 2018-10-31 2018-10-31 A kind of quick clamping device of high temperature sphere Pending CN109332049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811284794.3A CN109332049A (en) 2018-10-31 2018-10-31 A kind of quick clamping device of high temperature sphere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811284794.3A CN109332049A (en) 2018-10-31 2018-10-31 A kind of quick clamping device of high temperature sphere

Publications (1)

Publication Number Publication Date
CN109332049A true CN109332049A (en) 2019-02-15

Family

ID=65312940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811284794.3A Pending CN109332049A (en) 2018-10-31 2018-10-31 A kind of quick clamping device of high temperature sphere

Country Status (1)

Country Link
CN (1) CN109332049A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101497997A (en) * 2009-03-06 2009-08-05 浙江超达阀门股份有限公司 Thermal spraying apparatus for valve ball and technique for producing the same
US20110233839A1 (en) * 2007-08-02 2011-09-29 Franz Haimer Maschinenbau Kg Quick change system
CN204039503U (en) * 2014-07-22 2014-12-24 上海金萃激光技术有限公司 Ball valve laser melting coating clamping tooling
CN104690477A (en) * 2013-12-09 2015-06-10 杭州隆湖机电科技有限公司 Fastening, indexing and rotating mechanism for central pipe
CN204524695U (en) * 2015-04-24 2015-08-05 艾美特焊接自动化技术(北京)有限公司 Support mechanism in a kind of swelling location
CN105945492A (en) * 2016-07-04 2016-09-21 福建海山机械股份有限公司 Inner support tooling fixture applicable to box-like structure slide
CN106112044A (en) * 2016-08-31 2016-11-16 山东金博利达精密机械有限公司 A kind of numerical control scale-division tensioner set composite
CN206706210U (en) * 2017-05-04 2017-12-05 温州兰理工科技园有限公司 A kind of clamping device for ball valve centre of sphere laser melting coating
CN209303032U (en) * 2018-10-31 2019-08-27 超达阀门集团股份有限公司 A kind of quick clamping device of high temperature sphere

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110233839A1 (en) * 2007-08-02 2011-09-29 Franz Haimer Maschinenbau Kg Quick change system
CN101497997A (en) * 2009-03-06 2009-08-05 浙江超达阀门股份有限公司 Thermal spraying apparatus for valve ball and technique for producing the same
CN104690477A (en) * 2013-12-09 2015-06-10 杭州隆湖机电科技有限公司 Fastening, indexing and rotating mechanism for central pipe
CN204039503U (en) * 2014-07-22 2014-12-24 上海金萃激光技术有限公司 Ball valve laser melting coating clamping tooling
CN204524695U (en) * 2015-04-24 2015-08-05 艾美特焊接自动化技术(北京)有限公司 Support mechanism in a kind of swelling location
CN105945492A (en) * 2016-07-04 2016-09-21 福建海山机械股份有限公司 Inner support tooling fixture applicable to box-like structure slide
CN106112044A (en) * 2016-08-31 2016-11-16 山东金博利达精密机械有限公司 A kind of numerical control scale-division tensioner set composite
CN206706210U (en) * 2017-05-04 2017-12-05 温州兰理工科技园有限公司 A kind of clamping device for ball valve centre of sphere laser melting coating
CN209303032U (en) * 2018-10-31 2019-08-27 超达阀门集团股份有限公司 A kind of quick clamping device of high temperature sphere

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