CN205739599U - Mechanical type air bulking chuck - Google Patents
Mechanical type air bulking chuck Download PDFInfo
- Publication number
- CN205739599U CN205739599U CN201620761613.1U CN201620761613U CN205739599U CN 205739599 U CN205739599 U CN 205739599U CN 201620761613 U CN201620761613 U CN 201620761613U CN 205739599 U CN205739599 U CN 205739599U
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- China
- Prior art keywords
- linkage block
- spline
- mechanical type
- type air
- housing
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Abstract
The utility model discloses a kind of mechanical type air bulking chuck, including housing, housing sidewall is provided with several keyways, spline it is provided with in keyway, being provided with the linkage block along its axially-movable in housing, linkage block is truncated cone-shaped structure, and linkage block axially-movable extruding spline changes into the radial direction of spline and runs.The air bag solving existing air bulking chuck compresses the Time Inconsistency of coiled material, and the shaft core position of coiled material occurs the problem of skew, and the linkage block of rigidity has synchronicity, coiled material uniform stressed when promoting spline, and the axle center of coiled material does not offsets.
Description
Technical field
This utility model relates to a kind of flatulence head, particularly to a kind of mechanical type air bulking chuck.
Background technology
At present, user is carried out rolling by air bulking chuck, is unreeled coiled material, and air bulking chuck is through high-pressure aerated rear surface
With projection, coiled material can be carried out rolling；Venting rear surface part is retracted, and unreels coiled material.
At present, on market, the Chinese patent of Publication No. CN204280784U discloses a kind of flatulence clamping collet, including
With the ring flange of the triangle flank of tooth, the spindle nose of circumferential band flatulence slip key, contact end face triangularity with refill by chuck flange
Pointed tooth face, when axial force compresses, the most advanced and sophisticated press-in refill end face of triangle, inflates after air-expanding shaft puts in refill internal diameter simultaneously, flatulence
Slip key compresses web interior.
In use, airbag aeration extrudes multiple flatulence slip keies to this flatulence clamping collet, after flatulence slip key is squeezed
Compressing outside coiled material to complete to fix, due to the randomness of airbag aeration, different flatulence slip keies compress the Time Inconsistency of coiled material,
The shaft core position causing coiled material offsets, and have impact on the crudy of coiled material.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of mechanical type flatulence folder, and it is excellent
When point is by fixing, the axle center of coiled material does not offsets.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of mechanical type flatulence folder
Head, including housing, described housing is provided with base, and described housing sidewall is provided with several keyways, is provided with key in described keyway
Bar, is provided with the linkage block along its axially-movable in described housing, described linkage block is truncated cone-shaped structure, and described linkage block is axially transported
The radial direction that dynamic extruding spline changes into spline is run.
The linkage block two ends of truncated cone-shaped vary in size, and extrude spline, make spline outwardly in housing during axially-movable
Compressing outside coiled material, the linkage block of rigidity has synchronicity to the extruding of each spline, makes spline reach when compressing coiled material
Synchronizing, coiled material uniform stressed, the axle center of coiled material does not offsets；Spline is completely embedded with outside coiled material, fixation.
This utility model is further arranged to: described spline includes the anti-delinking part being positioned at housing.
Linkage block promotes spline, and spline, when radial motion, is limited without departing from keyway by anti-delinking part；Work as machinery simultaneously
When formula air bulking chuck does not uses, spline also can be fixed in housing.
This utility model is further arranged to: be provided with the cylinder for promoting linkage block in described housing, on described cylinder
Piston rod abut with linkage block.
The simple in construction of cylinder, easy for installation in mechanical type air bulking chuck, the High power output of cylinder simultaneously, have enough
Holding power promote linkage block motion, the pressure of the horizontal direction that linkage block is provided by cylinder carries out axially-movable.
This utility model is further arranged to: be provided with bearing between described piston rod and linkage block, and described base is provided with logical
Hole, is provided with the hollow axle connecting cylinder with external module, is provided with bearing between described hollow axle and through hole in described through hole.
Housing needs to rotate in use, and cylinder is fixed by hollow axle, is rotationally connected with linkage block, will not turn with housing
Dynamic, it is to avoid the damage that cylinder causes with housing into rotation.
This utility model is further arranged to: described housing is provided with the end cap threadeded with it, described end cap and connection
The spring compressing linkage block it is provided with between motion block.
Valve gap can be turned on enclosure interior is overhauled and changes, it is simple to the current check of mechanical type air bulking chuck；Machine
When tool formula air bulking chuck unreels, spring promotes linkage block, makes linkage block reset, and spline resets simultaneously, and mechanical type flatulence is pressed from both sides
Head separates with outside coiled material, and spring makes reseting procedure faster, improves work efficiency.
This utility model is further arranged to: be embedded with magnet in described spline, and the material of described linkage block is magnetic gold
Belong to.
Having magnetic attraction between linkage block and spline, when linkage block resets, magnetic attraction drives spline to reset, it is to avoid occur
Spline does not resets the problem causing coiled material to take off.
This utility model is further arranged to: be embedded with magnet in described linkage block, and the material of described spline is magnetic gold
Belong to.
Having magnetic attraction between linkage block and spline, when linkage block resets, magnetic attraction drives spline to reset, it is to avoid occur
Spline does not resets the problem causing coiled material to take off.
This utility model is further arranged to: described anti-delinking part is connected by screw with spline, and described linkage block is embedded
Having magnet, the material of described screw is magnetic metal.
Between anti-delinking part and spline detachably, can be individually replaced when damaging；There is between screw and linkage block magnetic attraction,
Help spline resets, and screw can have again magnetic attraction as connector simultaneously, adds the practicality of spline.
This utility model is further arranged to: described linkage block is provided with raised line, and described spline is provided with slides with raised line
The chute coordinated.
By coordinating of raised line and chute, the effect driving spline to reset when linkage block resets, all of spline are reached
Can synchronous reset, when unreeling, outside coiled material takes off lighter.
This utility model is further arranged to: described linkage block is provided with the blind hole for fixing spring.
Being fixed the position of spring by blind hole, spring will not bend during linkage block moves back and forth, and keeps away
Spring free ejects.
By using technique scheme, it is firm that this utility model has the advantages that spline fixes coiled material, unreels
Time coiled material take off easily, linkage block and spline can automatically reset.
Compared with prior art, the utility model has the advantage of: use the linkage block of rigid structure, multiple splines are simultaneously
Compressing coiled material, coiled material uniform force, axle center will not change.
Accompanying drawing explanation
Fig. 1 is the three-dimensional view of embodiment 1；
Fig. 2 is the attachment structure schematic diagram of linkage block and spline in embodiment 1；
Sectional view when Fig. 3 is that in embodiment 1, coiled material carries out rolling；
Sectional view when Fig. 4 is that in embodiment 1, coiled material unreels；
Fig. 5 is the sectional view of embodiment 2；
Fig. 6 is the structural representation of spline in embodiment 3；
Fig. 7 is the attachment structure schematic diagram of spline and linkage block in embodiment 4.
Reference: 1, housing；2, end cap；3, base；4, keyway；5, spline；6, anti-delinking part；7, linkage block；8, arc
Face；9, cylinder；10, piston rod；11, bearing；12, through hole；13, hollow axle；14, spring；15, blind hole；16, magnet；17, spiral shell
Nail；18, chute；19, raised line；20, bearing.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.It should be noted that use in describing below
Word "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing.
Embodiment 1: a kind of mechanical type air bulking chuck, as it is shown in figure 1, include the housing 1 of cylinder, one end of housing 1 sets
Having end cap 2, the other end is provided with base 3.End cap 2 is threadeded with housing 1, and base 3 is fixing with housing 1 to be connected.Housing 1 outer surface
On be arranged with four bar shaped keyways 4 along housing 1 center of circle.
Such as Fig. 2, being designed with a spline 5 in each keyway 4, spline 5 can carry out radially running in keyway 4, and spline 5 is wrapped
Including an anti-delinking part 6 being positioned at housing 1, the global shape of spline 5 is T-shaped.
Being provided with the linkage block 7 of a truncated cone-shaped in housing 1, linkage block 7 is extruding spline 5 when along the axially-movable of housing 1,
Make spline 5 that radial motion to occur.Spline 5 and the arcwall face 8 that the contact surface of linkage block 7 is that the outer surface with linkage block 7 coordinates, connection
Motion block 7, when promoting spline 5, is connected tightr with spline 5.
Such as Fig. 3, the right of linkage block 7 is provided with a cylinder 9, and the piston rod 10 on cylinder 9 passes through with the right-hand member of linkage block 7
Bearing 11 is flexibly connected.Base 3 connects external motor makes housing 1 rotate.
The middle part of base 3 is provided with a through hole 12, through a hollow axle 13 in through hole 12, and the left end of hollow axle 13 and gas
The right-hand member of cylinder 9 connects, and hollow axle 13 is coaxially fixed with housing 1, and the trachea on cylinder 9 extends to outside housing 1 through hollow axle 13.
Bearing 20 it is provided with between hollow axle 13 and through hole 12.Housing 1 is when rotating, and hollow axle 13 and cylinder 9 together do not rotate with housing 1,
The trachea on cylinder 9 is avoided to be wound around when rotating.
Being provided with a spring 14 left end of linkage block 7 and end cap 2 compressed in housing 1, spring 14 is placed on linkage block 7
On blind hole 15 in.When cylinder 9 is exitted, spring 14 extrudes linkage block 7 and helps linkage block 7 to move right reset.
Being embedded with magnet 16 in spline 5, the material of linkage block 7 is ferrum or the magnetic metal such as cobalt or nickel, spline 5 and linkage block 7
Between there is magnetic attracting force.
Concrete operations mode: such as Fig. 3, outside coiled material is inserted on the left of housing 1, cylinder 9 is inflated, the piston of cylinder 9
Bar 10 promotes to the left, and linkage block 7 occurs axially-movable to the left.When linkage block 7 advances, in scheming as a example by the spline 5 of upside, spline
5 are moved up along keyway 4 by the thrust of linkage block 7, and mechanical type air bulking chuck becomes Fig. 4 state.Four splines 5 are at housing 1
Surface is protruded, and the coiled material outside extruding, spring 14 is squeezed between linkage block 7 and end cap 2.Housing 1 is by base 3 and outer set
Part connects, and external motor makes housing 1 rotate to coiled material to carry out rolling, and housing 1 rotates, and cylinder 9 does not rotates with hollow axle 13.
After coiled material rolling, cylinder 9 is exitted, and piston rod 10 shrinks to the right, and linkage block 7 moves right reset, spring
14 help linkage block 7 to reset, and the magnet 16 in spline 5 is moved in housing 1 by the magnetic attraction of linkage block 7, mechanical type flatulence
Chuck returns to Fig. 3 state, and spline 5 unclamps outside coiled material, and user takes off coiled material, completes to unreel.
Embodiment 2: a kind of mechanical type air bulking chuck, as it is shown in figure 5, its difference with embodiment 1 is, linkage block
7 are embedded with magnet 16, and the material of spline 5 is ferrum or the magnetic metal such as cobalt or nickel, and linkage block 7 is by magnetic attraction with spline 5 even
Connect, drive when linkage block 7 resets spline 5 to reset.
Embodiment 3: a kind of mechanical type air bulking chuck, as shown in Figure 6, it is with the difference of embodiment 2, spline 5
It is connected by screw 17 with anti-delinking part 6, can be individually replaced when spline 5 or anti-delinking part 6 are damaged；The material of screw 17 is ferrum or cobalt
Or the magnetic metal such as nickel, there is magnetic attraction, it is not necessary to additionally increase magnetic metal between linkage block 7 and screw 17, reduce machine
The production cost of tool formula air bulking chuck.
Embodiment 4: a kind of mechanical type air bulking chuck, as it is shown in fig. 7, its difference with embodiment 1 is, spline 5
Being provided with chute 18, linkage block 7 is provided with four raised lines 19 being slidably matched with chute 18, when linkage block 7 axially-movable, and connection
Motion block 7 extrudes spline 5 and radial motion occurs in keyway 4；When linkage block 7 resets, chute 18 can drive spline 5 to reset；With
Time spline 5 can move in chute 18, chute 18 also has guidance quality.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a mechanical type air bulking chuck, including housing (1), described housing (1) is provided with base (3), described housing (1) sidewall
It is provided with several keyways (4), is provided with spline (5) in described keyway (4), it is characterized in that: described housing is provided with along its axle in (1)
To the linkage block (7) of motion, described linkage block (7) is truncated cone-shaped structure, described linkage block (7) axially-movable extruding spline (5)
The radial direction changing into spline (5) is run.
Mechanical type air bulking chuck the most according to claim 1, is characterized in that: described spline (5) includes being positioned at housing (1)
Anti-delinking part (6).
Mechanical type air bulking chuck the most according to claim 1, is characterized in that: described housing is provided with for promoting connection in (1)
The cylinder (9) of motion block (7), the piston rod (10) on described cylinder (9) abuts with linkage block (7).
Mechanical type air bulking chuck the most according to claim 3, is characterized in that: between described piston rod (10) and linkage block (7)
Being provided with bearing (11), described base (3) is provided with through hole (12), is provided with connection cylinder (9) and outer set in described through hole (12)
The hollow axle (13) of part, is provided with bearing (20) between described hollow axle (13) and through hole (12).
Mechanical type air bulking chuck the most according to claim 1, is characterized in that: described housing (1) is provided with its screw thread even
The end cap (2) connect, is provided with the spring (14) compressing linkage block (7) between described end cap (2) and linkage block (7).
Mechanical type air bulking chuck the most according to claim 1, is characterized in that: be embedded with magnet (16) in described spline (5),
The material of described linkage block (7) is magnetic metal.
Mechanical type air bulking chuck the most according to claim 1, is characterized in that: described linkage block is embedded with magnet on (7)
(16), the material of described spline (5) is magnetic metal.
Mechanical type air bulking chuck the most according to claim 2, is characterized in that: described anti-delinking part (6) and spline (5) pass through spiral shell
Nail (17) connects, and described linkage block (7) is embedded with magnet (16), and the material of described screw (17) is magnetic metal.
Mechanical type air bulking chuck the most according to claim 1, is characterized in that: described linkage block (7) is provided with raised line (19),
Described spline (5) is provided with the chute (18) being slidably matched with raised line (19).
Mechanical type air bulking chuck the most according to claim 5, is characterized in that: described linkage block (7) is provided with for fixing
The blind hole (15) of spring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761613.1U CN205739599U (en) | 2016-07-16 | 2016-07-16 | Mechanical type air bulking chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761613.1U CN205739599U (en) | 2016-07-16 | 2016-07-16 | Mechanical type air bulking chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205739599U true CN205739599U (en) | 2016-11-30 |
Family
ID=57375634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620761613.1U Expired - Fee Related CN205739599U (en) | 2016-07-16 | 2016-07-16 | Mechanical type air bulking chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205739599U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217340A (en) * | 2017-12-29 | 2018-06-29 | 杭州大华工控技术有限公司 | Cutting machine air heave type winding chuck |
| CN111003555A (en) * | 2019-11-27 | 2020-04-14 | 北京木真了时装有限公司 | Auxiliary winding mechanism of electric eye opposite side cloth inspecting machine |
| CN112919261A (en) * | 2021-01-22 | 2021-06-08 | 浙江华创机电科技有限公司 | Flatly-rolled chuck of air expansion type |
| CN113443482A (en) * | 2021-08-02 | 2021-09-28 | 刘前兵 | Intelligent cloth winding device for spinning |
| CN116902638A (en) * | 2023-09-12 | 2023-10-20 | 鲸鱼智慧物流(连云港)有限公司 | Pneumatic safety chuck |
-
2016
- 2016-07-16 CN CN201620761613.1U patent/CN205739599U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217340A (en) * | 2017-12-29 | 2018-06-29 | 杭州大华工控技术有限公司 | Cutting machine air heave type winding chuck |
| CN111003555A (en) * | 2019-11-27 | 2020-04-14 | 北京木真了时装有限公司 | Auxiliary winding mechanism of electric eye opposite side cloth inspecting machine |
| CN111003555B (en) * | 2019-11-27 | 2020-12-11 | 北京木真了时装有限公司 | Auxiliary winding mechanism of electric eye opposite side cloth inspecting machine |
| CN112919261A (en) * | 2021-01-22 | 2021-06-08 | 浙江华创机电科技有限公司 | Flatly-rolled chuck of air expansion type |
| CN113443482A (en) * | 2021-08-02 | 2021-09-28 | 刘前兵 | Intelligent cloth winding device for spinning |
| CN113443482B (en) * | 2021-08-02 | 2023-01-10 | 佛山市盈嘉纺织有限公司 | Intelligent cloth winding device for spinning |
| CN116902638A (en) * | 2023-09-12 | 2023-10-20 | 鲸鱼智慧物流(连云港)有限公司 | Pneumatic safety chuck |
| CN116902638B (en) * | 2023-09-12 | 2023-12-01 | 鲸鱼智慧物流(连云港)有限公司 | Pneumatic safety chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161130 Termination date: 20180716 |