CN202129620U - Bolt dismounting device - Google Patents
Bolt dismounting device Download PDFInfo
- Publication number
- CN202129620U CN202129620U CN201120161906U CN201120161906U CN202129620U CN 202129620 U CN202129620 U CN 202129620U CN 201120161906 U CN201120161906 U CN 201120161906U CN 201120161906 U CN201120161906 U CN 201120161906U CN 202129620 U CN202129620 U CN 202129620U
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- China
- Prior art keywords
- bolt
- pinion
- tear open
- gear wheel
- wait
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- Expired - Fee Related
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Abstract
The utility model discloses a bolt dismounting device, comprising a frame, a driving mechanism, a bull gear, a plurality of pinion gears, a rotation stopper, a barrier and other components. The bull gear is engaged with the plurality of pinion gears, which have a structure that allows to-be-dismounted nuts or bolts to move along therewith. The rotation stopper has a shape that is matched with the shape of outer side surfaces of to-be-dismounted nuts or bolt heads and is capable of clamping to-be-dismounted nuts or bolt heads. The rotation stopper can be blocked by the barrier. The bolt dismounting device of the utility model is suitable for simultaneously and automatically dismounting all flange connection bolts of small containers or dies in the flange connection mode.
Description
Technical field
The utility model relates to a kind of Bolt dismantling device.
Background technology
At present, the instrument of known demounting bolt or device all can not be to a plurality of bolts dismountings automatically simultaneously that connects form with flange.The patent No. is 02209973.5 a kind of Bolt dismantling device of being announced, and the patent No. is 200820017543.4 a kind of coupling bolt provisions for disengagement of being announced, all can only dismantle single bolt, and need personnel's execute-in-place.One type of small containers and mould are arranged, and they are to connect form through flange two open volume body counterparts are connected to form, or connecting form through flange connects an open volume body and form with a flat cover.In the production process, filled the dangerous substance that is prone to fire in it.Unexpected when occurring, when needing the whole attachment bolt on the dismounting flange,, can only dismantle singly bolt with existing instrument or device, slow and need the people to operate at its scene, bigger insecurity is arranged.
Summary of the invention
For overcoming the instrument or the device of existing demounting bolt; Can not dismantle the deficiency of whole flange attachment bolts of said container or mould simultaneously automatically; The utility model provides a kind of Bolt dismantling device; This device can be dismantled whole flange attachment bolts of said container or mould simultaneously automatically, and the very fast and personnel that need not operate at its scene.
The utility model solves the technical scheme that its technical problem adopted: the device that is designed comprises parts such as frame, driving mechanism, gear wheel, several pinions, spline body, baffle element; Gear wheel and several pinion and can make its rotation; Pinion has to make waits to tear open nut or the bolt structure of servo-actuated with it; The spline body has and waits to tear open nut or the suitable card shape of bolt head lateral surface shape, and the spline body can be stopped by baffle element.
According to the utility model device, can be to have on the axis of described pinion and wait to tear open the identical screw rod of bolt.
Description of drawings
Fig. 1 is the vertical view of first embodiment of the utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the vertical view of second embodiment of the utility model
Fig. 4 is the vertical view of the 3rd embodiment of the utility model
Fig. 5 is the vertical view of the 4th embodiment of the utility model
Fig. 6 is that the A of Fig. 5 is to view.
1. transmission mechanisms among the figure, 2. gear wheel, 3. pinion, 4. flat cover, 5 nuts to be torn open, 6. spline body, 7. baffle element, 8. volumes I, 9. bolt to be torn open, 10. volumes II, 11. travelling gears, 12. bearing blocks, 13. bearing shells, 14. transmitting gears.
The specific embodiment
In first embodiment shown in Fig. 1 and Fig. 2, provision for disengagement is by transmission mechanism 1, gear wheel 2, and several (being the bolt number on the flange) pinions 3, spline body 6, baffle element 7 and formation such as frame (not drawing among the figure) parts of etc.ing.Gear wheel 2 has external toothing.Gear wheel 2 is supported on the transmission mechanism 1, and can be by transmission mechanism 1 driven rotary.Pinion 3 with wait to tear open bolt 9 integrators, promptly have the screw rod identical on the axis of pinion 3 with waiting to tear open bolt 9, belong to a kind of version of said pinion.Baffle element 7 corresponding every group of attachment bolts are provided with and stop groove.One of spline body 6 have with wait to tear open nut 5 lateral surface shapes suitable can block the groove of waiting to tear open nut 5.Transmission mechanism 1, resistance shelves body 7, volumes I are fixed on the frame.Gear wheel 2 and several pinion 3 engagements.The container of tearing open is formed by flanged (FLGD) volumes I 8 and flanged (FLGD) flat cover 4 connections.Use this device, earlier pinion on the flange 3 and gear wheel 2 are meshed, fastening nut 5 again.Load onto spline body 6 then, make it have one of groove to block nut 5, the other end places stopping in the groove of baffle element 7.Installing the back keeps each part invariant position to come into operation.In the time will dismantling, start transmission mechanism 1, then gear wheel 2 rotates and drives pinion 3 rotations.When being blocked when the side that stops groove on the spline body 6 contact baffle elements 7, nut 5 can't rotate again, can only move to axial with pinion 3, until being removed.
In second embodiment shown in Fig. 3, the container that tear open is formed by flanged (FLGD) volumes I 8 and flanged (FLGD) volumes II 10 connections.Pinion 3 not with wait to tear open bolt 9 integrators.Pinion 3 has and the suitable cavity that can block bolt head of bolt head lateral surface shape, also is a kind of version of said pinion.Gear wheel 2 has ring gear, and is provided with and can blocks pinion 3 and move axially the confined planes of not throwing off bolt head with the cavity of protecting spur pinion 3, and its ring gear meshes with several (both bolt numbers on the flange) pinions 3.The occupation mode of all the other parts situations and this device is identical with first embodiment.
In the 3rd embodiment shown in Fig. 4, gear wheel 2 has interior external toothing, is supported on the bearing that is made up of bearing block 12 and bearing shell 13 its external toothing and travelling gear 11 engagements, ring gear and 3 engagements of several (both bolt numbers on the flange) bolt travelling gears.The travelling gear 11 of transmission mechanism 1 is supported on the transmission mechanism 1, and can be by transmission mechanism 1 driven rotary.The occupation mode of all the other parts situations and this device is identical with first embodiment.
In the 4th embodiment shown in Fig. 5 and Fig. 6, provision for disengagement is made up of transmission mechanism 1, gear wheel 2, pinion 3, spline body 6, baffle element 7 and frame parts such as (not drawing among the figure).Container is made up of the volumes I 8 that has flange, volumes II 10.The end of volumes II 10 is connected with transmitting gear 15 regularly.Container can be around its axis rotation through bearing supported (not drawing among the figure).Gear wheel 2 has ring gear, and baffle element 7 corresponding every group of attachment bolts are provided with resistance shelves groove.Transmission mechanism 1, gear wheel 2 are fixedly mounted on the frame.Baffle element 7 is welded on the flange periphery of volumes I 8.The travelling gear 11 of transmission mechanism 1 is installed on the transmission mechanism 1, can be by transmission mechanism 1 driven rotary.Gear wheel 2 and several (being the bolt number on the flange) pinion 3 engagements.Pinion 3 engagement have with wait to tear open nut 5 lateral surface shapes suitable can block the cavity of waiting to tear open nut 5.Use this device, earlier each pinion 3 engagement is enclosed within to wait to tear open on the nut 5 and with gear wheel 2 and meshes, tighten again and wait to tear open bolt 9.Load onto spline body 6 then, the head, the other end that the one of which head are blocked wait to tear open bolt 9 place in the baffle element groove.Installing the back keeps each part invariant position to come into operation.In the time will dismantling, start transmission mechanism 1, travelling gear 11 passes through transmitting gear 14 and drives the containers rotation, thus gear wheel 2 relative containers rotate, and then gear wheel 2 drives pinion 3 rotations.When the blocking surface of the groove on spline body 6 and the baffle element 7 contacts by retaining, wait to tear open bolt 9 and can't rotate again, at this moment, wait to tear open nut 5 and wait to tear open bolt 9 and can only move to axial, until being removed.
Undoubtedly, transmission mechanism 1 both can be electronic, also can surge, pneumatic.Spline body 6 and baffle element 7 also have multiple can the maintenance to wait to tear open bolt 9 or wait to tear open the structure that nut 5 does not change.In embodiment four; If add ratchet mechanism between the gear ring of pinion 3 and inner chamber, make the gear ring can be, with after guaranteeing to wait to tear open bolt 9 and waiting to tear open nut 5 and tighten to the direction one-directional rotation of fastening nut; Pinion 3 can block waits to tear open nut 5; Can mesh with gear wheel 2 again, just can on the flange of volumes I 8, directly make and wait to tear open the suitable draw-in groove of nose shape of bolt 9, or directly will wait to tear open on the flange that bolt 9 is welded on volumes I 8.Spline body 6 and the baffle element 7 of this moment just becomes one with the flange of volumes I 8.In a word, the scope of the utility model protection should comprise conspicuous other modification structures of these those skilled in the art.
Claims (2)
1. Bolt dismantling device; Comprise parts such as frame, driving mechanism, gear wheel, several pinions, spline body, baffle element; It is characterized in that: gear wheel and several pinion; Pinion has to make waits to tear open nut or the bolt structure of servo-actuated with it, and the spline body has and waits to tear open nut or the suitable card shape of bolt head lateral surface shape, and the spline body can be stopped by baffle element.
2. Bolt dismantling device according to claim 1 is characterized in that: described pinion, and with to wait to tear bolt open as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120161906U CN202129620U (en) | 2011-05-11 | 2011-05-11 | Bolt dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120161906U CN202129620U (en) | 2011-05-11 | 2011-05-11 | Bolt dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129620U true CN202129620U (en) | 2012-02-01 |
Family
ID=45518407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120161906U Expired - Fee Related CN202129620U (en) | 2011-05-11 | 2011-05-11 | Bolt dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690678A (en) * | 2013-12-04 | 2015-06-10 | 中国直升机设计研究所 | Device for rapidly dismounting damper bolts |
| CN114323400A (en) * | 2021-12-31 | 2022-04-12 | 四川飞亚动力科技股份有限公司 | Torsion detection device for crankshaft flange plate |
-
2011
- 2011-05-11 CN CN201120161906U patent/CN202129620U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690678A (en) * | 2013-12-04 | 2015-06-10 | 中国直升机设计研究所 | Device for rapidly dismounting damper bolts |
| CN104690678B (en) * | 2013-12-04 | 2016-09-07 | 中国直升机设计研究所 | A kind of device for fast quick-detach damper bolt |
| CN114323400A (en) * | 2021-12-31 | 2022-04-12 | 四川飞亚动力科技股份有限公司 | Torsion detection device for crankshaft flange plate |
| CN114323400B (en) * | 2021-12-31 | 2024-01-30 | 四川飞亚动力科技股份有限公司 | Torsion detection device of crankshaft flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20120511 |