CN203956852U - A kind of pivot structure provision for disengagement - Google Patents
A kind of pivot structure provision for disengagement Download PDFInfo
- Publication number
- CN203956852U CN203956852U CN201420299388.5U CN201420299388U CN203956852U CN 203956852 U CN203956852 U CN 203956852U CN 201420299388 U CN201420299388 U CN 201420299388U CN 203956852 U CN203956852 U CN 203956852U
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- China
- Prior art keywords
- guide post
- connector
- short
- tool
- stripping attachment
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Abstract
The utility model discloses a kind of pivot structure provision for disengagement, belong to technical field of textile machine.Comprise and draw tool and connector, described in draw prodigiosin to be threaded with described connector; Describedly draw tool to comprise guide post (11) and be set in the percussion hammer (12) on guide post (11), described percussion hammer (12) can slide along described guide post (11), the rear end of described guide post (11) is provided with handle (13), its front end is provided with position limiting structure (14), and its front end end face is provided with the screwed hole (15) for being connected with the axle head of rotating shaft; Described connector comprises a bearing drag hook (17) and at least one connector for other specification rotating shafts (16), described connector (16) one end is the screw mandrel coordinating with described screwed hole (15), the other end is the screw coordinating with the axle head of the rotating shaft of other specifications, described bearing drag hook (17) one end is the screw mandrel coordinating with described screwed hole (15), and the other end is drag hook.
Description
Technical field
The utility model belongs to technical field of textile machine, and particularly a kind of pivot structure provision for disengagement, relates in particular to the pivot structure provision for disengagement that need to dismantle rotating shaft, outer bearing and inner bearing.
Background technology
In machinery production device, generally include multiple pivot structure, it is mainly comprised of rotating shaft, axle sleeve, bearing and other linings etc., and that bearing has is conventionally a plurality of.When maintenance or replacing pivot structure, main shaft and bearing need to be taken apart from axle sleeve.In prior art, can adopt the weight of slip that main shaft is taken apart from axle sleeve.
The Chinese patent that is 201320477798.X as application number discloses a kind of power transmission shaft built-in bearing extracting tool, comprises the screw rod that expander and the head that is positioned at expander are taper; Screw rod tail is threaded in connecting rod; On connecting rod, be arranged with the weight sliding on connecting rod; Connecting rod tail end is fixed a block.
Applicant finds that when the utility model is implemented existing provision for disengagement exists following problem: 1, aforementioned provision for disengagement is only suitable for the dismounting for a kind of rotating shaft, and the rotating shaft of different model needs corresponding provision for disengagement, and versatility is not high.2, aforementioned means is mainly applicable to the dismounting of rotating shaft, (generally the bearing in outside can be disassembled together) can not guarantee bearing removal can be got off, but the bearing removal effect for inner side is also bad, needs other device to dismantle inner bearing.
Summary of the invention
In order to address the above problem, the utility model embodiment provides a kind of pivot structure provision for disengagement, applied widely and rotating shaft and bearing all can be disassembled.Described technical scheme is as follows: the utility model embodiment provides a kind of pivot structure provision for disengagement, comprise and draw tool and connector, described in draw prodigiosin to be threaded with described connector; Describedly draw tool to comprise guide post 11 and be set in the percussion hammer 12 on guide post 11, described percussion hammer 12 can slide along described guide post 11, the rear end of described guide post 11 is provided with handle 13, and its front end is provided with position limiting structure 14, and its front end end face is provided with the screwed hole 15 for being connected with the axle head of rotating shaft; Described connector comprises bearing drag hook 17 and at least one connector 16 for other specification rotating shafts, described connector 16 one end are the screw mandrel coordinating with described screwed hole 15, the other end is the screw coordinating with the axle head of other specification rotating shafts, described bearing drag hook 17 one end are the screw mandrel coordinating with described screwed hole 15, and the other end is the drag hook for hook bearing.
Wherein, the rear end of the handle 13 in the utility model embodiment is provided with suspension ring 10, and the used time can not hang this provision for disengagement on the wall.
Wherein, the hand of spiral that draws screwed hole 15 on tool and screw on described connector 16 in the utility model embodiment is identical.
Particularly, the specification of drawing the screwed hole 15 on tool in the utility model embodiment is M12.
On the other hand, the utility model embodiment also provides another kind of pivot structure provision for disengagement, comprise short stripping attachment and long stripping attachment, described short stripping attachment comprises short tool and at least one short connector 26 of drawing, the described short prodigiosin that draws is threaded with described short connector 26, describedly shortly draw tool to comprise the first guide post 21 and be set in the first percussion hammer 22 on the first guide post 21, described the first percussion hammer 22 can slide along described the first guide post 21, the rear end of described the first guide post 21 is provided with first handle 23, its front end is provided with the first position limiting structure 24, its front end end face is provided with the short thread hole 25 for being connected with the axle head of rotating shaft, described short connector 26 one end are the screw mandrel coordinating with described short thread hole 25, the other end is the screw being connected for the axle head with other specification rotating shafts.
Described long stripping attachment comprises the second guide post 31 and is set in the second percussion hammer 32 on the second guide post 31, described the second percussion hammer 32 can slide along described the second guide post 31, the rear end of described the second guide post 31 is provided with second handle 33, and its front end is provided with the second position limiting structure 34 and for the drag hook 35 of hook bearing.
Wherein, the rear end of the first handle 23 in the utility model embodiment is provided with the first suspension ring 20, and the rear end of described second handle 33 is provided with the second suspension ring 30.
Wherein, the length of the long stripping attachment in the utility model embodiment is greater than the length of described short stripping attachment, and the length of described short stripping attachment is 25-35cm, and the length of described long stripping attachment is 35-45cm.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is: the utility model provides a kind of pivot structure provision for disengagement, comprise and draw tool and connector, connector comprises for dismantling the connector of rotating shaft and for dismantling the bearing drag hook of bearing, draw tool itself can dismantle a certain common rotating shaft, and connector have a plurality of can be for the rotating shaft of different size, changing connector can be for the dismounting of different size rotating shaft.In addition, if bearing removal is not fallen during rotating shaft in dismounting simultaneously, can dismantle bearing drawing tool upper joint-shaft to bear hook.This device applied widely and can by for dismounting and bearing all disassemble, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the structural representation that draws tool that the utility model embodiment 1 provides;
Fig. 2 is the schematic appearance of the connector that provides of the utility model embodiment 1;
Fig. 3 is the schematic appearance of the bearing drag hook that provides of the utility model embodiment 1;
Fig. 4 is the structural representation that draws tool and connector combination that the utility model embodiment 1 provides;
Fig. 5 is the structural representation that draws tool and the combination of bearing drag hook that the utility model embodiment 1 provides;
Fig. 6 is the short structural representation that draws tool that the utility model embodiment 2 provides;
Fig. 7 is the short structural representation that draws tool and the combination of short connector that the utility model embodiment 2 provides;
Fig. 8 is the structural representation of the long stripping attachment that provides of the utility model embodiment 2.
In figure: 10 suspension ring, 11 guide posts, 12 percussion hammers, 13 handles, 14 position limiting structures, 15 screwed holes, 16 connectors, 17 bearing drag hooks, 20 first suspension ring, 21 first guide posts, 22 first percussion hammers, 23 first handles, 24 first position limiting structures, 25 short thread holes, 26 short connectors, 30 second suspension ring, 31 second guide posts, 32 second percussion hammers, 33 second handles, 34 second position limiting structures, 35 drag hooks.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment mono-
Referring to Fig. 1-5, the utility model embodiment provides a kind of pivot structure provision for disengagement, comprises and draws tool and connector, draws prodigiosin to be threaded with connector.Wherein, draw tool to comprise guide post 11 and be set in the percussion hammer 12 on guide post 11, percussion hammer 12 can slide along guide post 11 front and back, and the rear end of guide post 11 is provided with handle 13, guide post 11 front ends are provided with position limiting structure 14, and percussion hammer 12 can move back and forth between handle 13 and position limiting structure 14.Guide post 11 front end end faces are provided with the screwed hole 15 that the axle head for the rotating shaft with a certain common specification is connected.Wherein, guide post 11 and handle 13 are cylindrical structure, and percussion hammer 12 is annulus column construction, and position limiting structure 14 is a plurality of spacing preiections that on guide post 11 circumferential surfaces, spot welding forms, the diameter of handle 13 is greater than the diameter of guide post 11 and the internal diameter of percussion hammer 12, and its surface is provided with anti-skidding lines.Connector comprises that a bearing drag hook 17(for hook bearing can arrange a plurality of as required, but next bearing drag hook 17 of ordinary circumstance is applicable to different bearings) and at least one connector 16 for other specification rotating shafts, connector 16 one end are the screw mandrel coordinating with screwed hole 15, and the other end is the screw coordinating with the axle head of other specification rotating shafts.Bearing drag hook 17 one end are the screw mandrel coordinating with screwed hole 15, and the other end is the drag hook for hook bearing.During use, aforesaid screw mandrel rotation is fixed on screwed hole 15, and the used time does not draw tool separated with connector.
Wherein, referring to Fig. 1,4 and 5, the rear end of the handle 13 in the utility model embodiment is provided with suspension ring 10, and the used time can will not draw tool to hang on the wall.
Wherein, the hand of spiral of the hand of spiral that draws the screwed hole 15 on tool in the utility model embodiment and screw on connector 16 is identical.
Particularly, the specification of drawing the screwed hole 15 on tool in the utility model embodiment is M12, corresponding common rotating shaft.And the screw specification of connector 16 can be M14, M16 etc., can adopt different screws as required.
The utility model provides a kind of pivot structure provision for disengagement, comprise and draw tool and connector, connector comprises for dismantling the connector of rotating shaft and for dismantling the bearing drag hook of bearing, draw tool itself can dismantle a certain common rotating shaft, and connector have a plurality of can be for the rotating shaft of different size, changing connector can be for the dismounting of different size rotating shaft.In addition, if bearing removal is not fallen during rotating shaft in dismounting simultaneously, can dismantle bearing drawing tool upper joint-shaft to bear hook.This device applied widely and can by for dismounting and bearing all disassemble, time saving and energy saving.
Embodiment bis-
Referring to Fig. 6-8, the utility model embodiment provides another kind of pivot structure provision for disengagement, comprises the long stripping attachment that is mainly used in dismantling the short stripping attachment of rotating shaft and is mainly used in dismantling bearing.Wherein, short stripping attachment comprises short tool and at least one short connector 26 of drawing, and the short prodigiosin that draws is threaded with short connector 26.Particularly, shortly draw tool to comprise the first guide post 21 and be set in the first percussion hammer 22 on the first guide post 21, the first percussion hammer 22 can slide along the first guide post 21 front and back, the rear end of the first guide post 21 is provided with first handle 23, the front end end face that the front end of the first guide post 21 is provided with the first position limiting structure 24, the first guide posts 21 is provided with the short thread hole 25 for being connected with the axle head of rotating shaft.Wherein, this shortly draws tool and draws tool identical in embodiment mono-.Short connector 26 one end are the screw mandrel coordinating with short thread hole 25, and the other end is the screw being connected for the axle head with other specification rotating shafts.Wherein, short connector 26 is identical with the connector in embodiment mono-.Long stripping attachment comprises the second guide post 31 and is set in the second percussion hammer 32 on the second guide post 31, the second percussion hammer 32 can slide along the second guide post 31 front and back, the front end that the rear end of the second guide post 31 is provided with second handle 33, the second guide posts 31 is provided with the second position limiting structure 34 and for the drag hook 35 of hook bearing.
In addition, at the front end end face of the second guide post 31, also screwed hole can be set, drag hook 35 is threaded with the second guide post 31 by this screwed hole, both can change different drag hooks, also can use connector to be used for dismantling rotating shaft.
Wherein, referring to Fig. 6-8, the rear end of the first handle 23 in the utility model embodiment is provided with the first suspension ring 20, and the rear end of second handle 33 is provided with the second suspension ring 30.
Wherein, the length of the long stripping attachment in the utility model embodiment is greater than the length of short stripping attachment, and the length of short stripping attachment is 25-35cm, and the length of long stripping attachment is 35-45cm.
Wherein, guide post, percussion hammer, handle and position limiting structure in the short stripping attachment in the present embodiment and long stripping attachment are basic identical, and the length of the first guide post 21 is less than the length of the second guide post 31.Particularly, the length of the first guide post 21 is 20cm left and right, and the length of the second guide post 31 is 30cm left and right, and the length of the first percussion hammer 22 and the second percussion hammer 32 is 10cm left and right, and the length of first handle 23 and second handle 33 is 15cm left and right.
The utility model provides a kind of pivot structure provision for disengagement, comprise short stripping attachment and long stripping attachment, short stripping attachment is used for dismantling rotating shaft, long stripping attachment is used for dismantling bearing, the tool that draws of short stripping attachment itself can be dismantled a certain common rotating shaft, and connector have a plurality of can be for the rotating shaft of different size, changing connector can be for the dismounting of different size rotating shaft.This device is applied widely and rotating shaft and bearing all can be disassembled, time saving and energy saving.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a pivot structure provision for disengagement, is characterized in that, comprise and draw tool and connector, described in draw prodigiosin to be threaded with described connector;
Describedly draw tool to comprise guide post (11) and be set in the percussion hammer (12) on guide post (11), described percussion hammer (12) can slide along described guide post (11), the rear end of described guide post (11) is provided with handle (13), its front end is provided with position limiting structure (14), and its front end end face is provided with the screwed hole (15) for being connected with the axle head of rotating shaft;
Described connector comprises a bearing drag hook (17) and at least one connector for other specification rotating shafts (16), described connector (16) one end is the screw mandrel coordinating with described screwed hole (15), the other end is the screw coordinating with the axle head of other specification rotating shafts, described bearing drag hook (17) one end is the screw mandrel coordinating with described screwed hole (15), and the other end is the drag hook for hook bearing.
2. pivot structure provision for disengagement according to claim 1, is characterized in that, the rear end of described handle (13) is provided with suspension ring (10).
3. pivot structure provision for disengagement according to claim 1, is characterized in that, described in draw the hand of spiral of screwed hole (15) on tool and screw on described connector (16) identical.
4. pivot structure provision for disengagement according to claim 1, is characterized in that, described in to draw the specification of the screwed hole (15) on tool be M12.
5. a pivot structure provision for disengagement, is characterized in that, comprises short stripping attachment and long stripping attachment;
Described short stripping attachment comprises short tool and at least one short connector (26) of drawing, the described short prodigiosin that draws is threaded with described short connector (26), describedly shortly draw tool to comprise the first guide post (21) and be set in the first percussion hammer (22) on the first guide post (21), described the first percussion hammer (22) can slide along described the first guide post (21), the rear end of described the first guide post (21) is provided with first handle (23), its front end is provided with the first position limiting structure (24), its front end end face is provided with the short thread hole (25) for being connected with the axle head of rotating shaft, described short connector (26) one end is the screw mandrel coordinating with described short thread hole (25), the other end is the screw being connected for the axle head with other specification rotating shafts,
Described long stripping attachment comprises the second guide post (31) and is set in the second percussion hammer (32) on the second guide post (31), described the second percussion hammer (32) can slide along described the second guide post (31), the rear end of described the second guide post (31) is provided with second handle (33), and its front end is provided with the second position limiting structure (34) and for the drag hook (35) of hook bearing.
6. pivot structure provision for disengagement according to claim 5, is characterized in that, the rear end of described first handle (23) is provided with the first suspension ring (20), and the rear end of described second handle (33) is provided with the second suspension ring (30).
7. pivot structure provision for disengagement according to claim 5, is characterized in that, the length of described long stripping attachment is greater than the length of described short stripping attachment, and the length of described short stripping attachment is 25-35cm, and the length of described long stripping attachment is 35-45cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299388.5U CN203956852U (en) | 2014-06-07 | 2014-06-07 | A kind of pivot structure provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299388.5U CN203956852U (en) | 2014-06-07 | 2014-06-07 | A kind of pivot structure provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956852U true CN203956852U (en) | 2014-11-26 |
Family
ID=51917487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420299388.5U Expired - Fee Related CN203956852U (en) | 2014-06-07 | 2014-06-07 | A kind of pivot structure provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505361A (en) * | 2020-06-12 | 2020-08-07 | 河南许继仪表有限公司 | Ammeter case connecting device and ammeter case |
-
2014
- 2014-06-07 CN CN201420299388.5U patent/CN203956852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505361A (en) * | 2020-06-12 | 2020-08-07 | 河南许继仪表有限公司 | Ammeter case connecting device and ammeter case |
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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 |
Granted publication date: 20141126 Termination date: 20150607 |
|
| EXPY | Termination of patent right or utility model |