CN208713332U - A kind of big torsion quick-locking mechanism of big nut - Google Patents
A kind of big torsion quick-locking mechanism of big nut Download PDFInfo
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- CN208713332U CN208713332U CN201820666181.5U CN201820666181U CN208713332U CN 208713332 U CN208713332 U CN 208713332U CN 201820666181 U CN201820666181 U CN 201820666181U CN 208713332 U CN208713332 U CN 208713332U
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Abstract
The utility model relates to a kind of big torsion quick-locking mechanisms of big nut, including sliding rack, quick pre- locking module and big torque locking module；The quickly pre- locking module and big torque locking module are respectively positioned on the lower end of sliding rack；The quickly pre- locking module includes the first telescopic rod, stepper motor and quick locking spanner, first telescopic rod is flexibly connected by the first centering block with sliding rack bottom end, and the driving wheel in the shaft of the stepper motor is flexibly connected by synchronous belt with quick locking spanner；The big torque locking module includes locking cylinder, rack gear, the second telescopic rod and wrench socket, and second telescopic rod is flexibly connected by the second centering block with sliding rack bottom end, and the wrench socket is connect by sole piece with the motion bar bottom end of the second telescopic rod.The utility model can major diameter nut to M16 or more carry out precisely, rapidly automatically lock, guarantee pretightning force, reduce manual labor's intensity.
Description
Technical field
The utility model relates to heavy industry machinery fields, and in particular to a kind of big torsion quick-locking mechanism of big nut.
Background technique
At this stage when quick locking automatic for M16 nut below, electric twisting batch or pneumatic batch are mostly used greatly, but
When for bigger bolt and nut automatically lock, which shows many deficiencies, for example torsion is not in place leads to spiral shell
Mother can not tighten, is inconvenient for operation, the consumption of manual labor's intensity is larger etc..
Utility model content
The purpose of this utility model is: a kind of big torsion quick-locking mechanism of big nut is provided, it can be to the big straight of M16 or more
Precisely, rapidly automatically lock, guarantee pretightning force reduce manual labor's intensity to the progress of diameter nut.
To achieve the goals above, the utility model provides the following technical solution:
A kind of big torsion quick-locking mechanism of big nut, including sliding rack, quick pre- locking module and big torque locking
Module；The quickly pre- locking module and big torque locking module are respectively positioned on the lower end of sliding rack；The quickly pre- locking module
Including the first telescopic rod, stepper motor and quick locking spanner, first telescopic rod passes through the first centering block and sliding rack bottom
End is flexibly connected, and the driving wheel in the shaft of the stepper motor is flexibly connected by synchronous belt with quick locking spanner；It is described
Big torque locking module includes locking cylinder, rack gear, the second telescopic rod and wrench socket, and second telescopic rod passes through second
Centering block is flexibly connected with sliding rack bottom end, and the wrench socket is connect by sole piece with the motion bar bottom end of the second telescopic rod.
It further, further include fixed block, the side of the fixed block is provided with horizontal drive cylinder, the horizontal drive
The piston rod level of cylinder is connect through fixed block and with sliding rack, and guide rod, the fixed block are provided on the sliding rack
It is flexibly connected by guide sleeve with guide rod.
Further, first centering block and sliding rack bottom end are hinged, and the bottom end of the motion bar of first telescopic rod is set
Be equipped with link block, the side of first telescopic rod is provided with the first telescopic cylinder, the piston rod of first telescopic cylinder with
Link block connection.
Further, the link block is connect with stepper motor, and the synchronous belt level runs through link block, the synchronous belt
Inner ring be in contact with the gear teeth of the gear teeth of driving wheel periphery and quick locking spanner periphery, in the middle part of the quick locking spanner
It is provided with the spanner through slot of regular polygon.
Further, the big torque locking module further includes sliding rail, gear and the second telescopic cylinder；The sliding rail and
Locking cylinder is respectively positioned on sliding rack, and the rack gear is flexibly connected by sliding block with sliding rail, the piston rod of the locking cylinder and
Sliding block connection, the wheel and rack are meshed.
Further, second telescopic cylinder is located at the side of the second telescopic rod, the piston of second telescopic cylinder
Bar is connect with sole piece, and another spanner through slot of regular polygon is provided in the middle part of the wrench socket.
The utility model has the following beneficial effects: a kind of big torsion quick-locking mechanism of big nut, by horizontal drive cylinder,
Sliding rack, quickly pre- locking module and big torque locking module are used cooperatively, can the major diameter nut to M16 or more carry out
Precisely, rapidly automatically lock guarantees pretightning force, while shortening and tightening the required time, improves production efficiency, and reduce
Manual labor's intensity.
Detailed description of the invention
Fig. 1 is a kind of overall structure main view of the big torsion quick-locking mechanism of big nut of the utility model.
Fig. 2 is a kind of overall structure axonometric drawing of the big torsion quick-locking mechanism of big nut of the utility model.
Fig. 3 is a kind of quick pre- locking modular structure signal of the big torsion quick-locking mechanism of big nut of the utility model
Figure.
Fig. 4 is that a kind of big torque locking modular structure of the big torsion quick-locking mechanism of big nut of the utility model is illustrated
Figure.
In figure: 1, fixed block；2, horizontal drive cylinder；3, sliding rack；4, guide rod；5, guide sleeve；6, quickly pre- to lock module；
61, the first centering block；62, the first telescopic rod；63, the first telescopic cylinder；64, link block；65, stepper motor；66, synchronous belt；67,
Quick locking spanner；7, big torque locking module；71, sliding rail；72, locking cylinder；73, rack gear；74, gear；75, the second pendulum
Block；76, the second telescopic rod；77, the second telescopic cylinder；78, sole piece；79, wrench socket.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the utility model is described in further detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of big torsion quick-locking mechanism of big nut, including sliding rack 3, quickly
Pre- locking module 6 and big torque locking module 7；The quickly pre- locking module 6 and big torque locking module 7 are respectively positioned on sliding
The lower end of frame 3；The quickly pre- locking module 6 includes the first telescopic rod 62, stepper motor 65 and quick locking spanner 67, institute
It states the first telescopic rod 62 to be flexibly connected by the first centering block 61 with 3 bottom end of sliding rack, the drive in the shaft of the stepper motor 65
Driving wheel is flexibly connected by synchronous belt 66 with quick locking spanner 67；The big torque locking module 7 includes locking cylinder 72, tooth
Item 73, the second telescopic rod 76 and wrench socket 79, second telescopic rod 76 are living by the second centering block 75 and 3 bottom end of sliding rack
Dynamic connection, the wrench socket 79 are connect by sole piece 78 with the motion bar bottom end of the second telescopic rod 76.
The quickly pre- locking module 6 is used to carry out nut quickly pre- locking；The big torque locking module 7 is used
Big torque locking is carried out in the nut locked in advance will be passed through, locking completely is realized, reaches the pretightning force of setting.
It further include fixed block 1, the side of the fixed block 1 is provided with horizontal drive cylinder 2, the horizontal drive cylinder 2
Piston rod level through fixed block 1 and being connect with sliding rack 3, guide rod 4, the fixed block are provided on the sliding rack 3
1 is flexibly connected by guide sleeve 5 with guide rod 4, and the guide rod 4 is for playing the guiding role, and the horizontal drive cylinder 2 is for driving cunning
Level sliding of the moving frame 3 relative to fixed block 1.
First centering block 61 and 3 bottom end of sliding rack are hinged, and the bottom end of the motion bar of first telescopic rod 62 is provided with
Link block 64, the side of first telescopic rod 62 are provided with the first telescopic cylinder 63, the piston of first telescopic cylinder 63
Bar is connect with link block 64, and first telescopic cylinder 63 is used to be drivingly connected the lifting of block 64, and then realizes that quick locking is pulled
The clamping nut of hand 67 and disengagement nut operation.
The link block 64 is connect with stepper motor 65, and the synchronous belt 66 is horizontal to run through link block 64, the synchronous belt
66 inner ring is in contact with the gear teeth of 67 periphery of the gear teeth of driving wheel periphery and quick locking spanner, the quick locking spanner
67 middle parts are provided with the spanner through slot of regular polygon, and the quick locking spanner 67 is used to carry out nut quickly pre- locking behaviour
Make.
The big torque locking module 7 further includes sliding rail 71, gear 74 and the second telescopic cylinder 77；71 He of sliding rail
Locking cylinder 72 is respectively positioned on sliding rack 3, and the rack gear 73 is flexibly connected by sliding block with sliding rail 71, the locking cylinder 72
Piston rod is connect with sliding block, and the locking cylinder 72 is slided for drive rack 73 along sliding rail 71, the gear 74 and rack gear 73
It is meshed, the rack gear 73 is for driving gear 74 to rotate.
Second telescopic cylinder 77 is located at the side of the second telescopic rod 76, the piston rod of second telescopic cylinder 77 with
Sole piece 78 connects, and second telescopic cylinder 77 is realized for driving sole piece 78 relative to the lifting of the second telescopic rod 76
The clamping nut of wrench socket 79 and disengagement nut operation, the middle part of the wrench socket 79 is provided with the another of regular polygon and pulls
Hand through slot, the wrench socket 79 are used to carry out final big torsion to nut to tighten operation.
The working principle of the utility model are as follows: manually nut is placed on bolt first, the work of horizontal drive cylinder 2
Stopper rod movement, slides sliding rack 3 along 4 direction of guide rod, quick locking spanner 67 is made to be located at the surface of nut；First flexible gas
The piston rod of cylinder 63 stretches out, and drives link block 64 to move down, makes 67 clamping nut of quick locking spanner, then stepper motor
65, which are powered, operates, and drives driving wheel to rotate and then rotate by the drive quick locking spanner 67 of synchronous belt 66, obtains nut just
The Quick fastening of step, but this operates the pretightning force that nut can not be made to reach requirement；Then the piston rod of horizontal drive cylinder 2 is dynamic
Make, slides sliding rack 3 along 4 direction of guide rod, wrench socket 79 is made to be located at the surface of nut, the piston of the second telescopic cylinder 77
Bar stretches out, and driving sole piece 78 moves down, and makes 79 clamping nut of wrench socket, and the piston rod movement of subsequent locking cylinder 72 is driven
Carry-over bar 73 is moved horizontally along sliding rail 71, and then gear 74 is driven to rotate, gear 74 and the second telescopic rod 76, sole piece 78 and
Wrench socket 79 rotates together, and the big torsion of nut is tightened in realization, and nut is finally reached the pretightning force of requirement.
The utility model is not confined to these for being further described to the utility model by above-described embodiment
Specific embodiment.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc.,
It is interpreted as being within the protection scope of the utility model.
Claims (6)
1. a kind of big torsion quick-locking mechanism of big nut, it is characterised in that: including sliding rack (3), quick pre- locking module (6)
And big torque locking module (7)；Quickly pre- locking module (6) and big torque locking module (7) are respectively positioned on sliding rack (3)
Lower end；Quickly pre- locking module (6) includes the first telescopic rod (62), stepper motor (65) and quick locking spanner
(67), first telescopic rod (62) is flexibly connected by the first centering block (61) with sliding rack (3) bottom end, the stepper motor
(65) the driving wheel in shaft is flexibly connected by synchronous belt (66) with quick locking spanner (67)；The big torque locking mould
Block (7) includes locking cylinder (72), rack gear (73), the second telescopic rod (76) and wrench socket (79), second telescopic rod
(76) is flexibly connected with sliding rack (3) bottom end by the second centering block (75), the wrench socket (79) passes through sole piece (78) and the
The motion bar bottom end of two telescopic rods (76) connects.
2. the big torsion quick-locking mechanism of a kind of big nut according to claim 1, it is characterised in that: further include fixed block
(1), the side of the fixed block (1) is provided with horizontal drive cylinder (2), and the piston rod of the horizontal drive cylinder (2) is horizontal
It connect through fixed block (1) and with sliding rack (3), is provided with guide rod (4) on the sliding rack (3), the fixed block (1) is logical
Guide sleeve (5) is crossed to be flexibly connected with guide rod (4).
3. the big torsion quick-locking mechanism of a kind of big nut according to claim 1, it is characterised in that: first centering block
(61) hinged with sliding rack (3) bottom end, the bottom end of the motion bar of first telescopic rod (62) is provided with link block (64), described
The side of first telescopic rod (62) is provided with the first telescopic cylinder (63), the piston rod of first telescopic cylinder (63) and connection
Block (64) connection.
4. the big torsion quick-locking mechanism of a kind of big nut according to claim 3, it is characterised in that: the link block
(64) it is connect with stepper motor (65), the synchronous belt (66) is horizontal to run through link block (64), the inner ring of the synchronous belt (66)
It is in contact with the gear teeth of the gear teeth of driving wheel periphery and quick locking spanner (67) periphery, in the quick locking spanner (67)
Portion is provided with the spanner through slot of regular polygon.
5. the big torsion quick-locking mechanism of a kind of big nut according to claim 1, it is characterised in that: the big torsion lock
Tight module (7) further includes sliding rail (71), gear (74) and the second telescopic cylinder (77)；The sliding rail (71) and locking cylinder
(72) it is respectively positioned on sliding rack (3), the rack gear (73) is flexibly connected by sliding block with sliding rail (71), the locking cylinder (72)
Piston rod connect with sliding block, the gear (74) is meshed with rack gear (73).
6. the big torsion quick-locking mechanism of a kind of big nut according to claim 5, it is characterised in that: described second is flexible
Cylinder (77) is located at the side of the second telescopic rod (76), and the piston rod of second telescopic cylinder (77) is connect with sole piece (78),
Another spanner through slot of regular polygon is provided in the middle part of the wrench socket (79).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820666181.5U CN208713332U (en) | 2018-05-07 | 2018-05-07 | A kind of big torsion quick-locking mechanism of big nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820666181.5U CN208713332U (en) | 2018-05-07 | 2018-05-07 | A kind of big torsion quick-locking mechanism of big nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208713332U true CN208713332U (en) | 2019-04-09 |
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ID=65970286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820666181.5U Active CN208713332U (en) | 2018-05-07 | 2018-05-07 | A kind of big torsion quick-locking mechanism of big nut |
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| Country | Link |
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| CN (1) | CN208713332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382298A (en) * | 2022-01-12 | 2022-04-22 | 山东华科规划建筑设计有限公司 | Assembled wall locking device for assembly type building |
-
2018
- 2018-05-07 CN CN201820666181.5U patent/CN208713332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382298A (en) * | 2022-01-12 | 2022-04-22 | 山东华科规划建筑设计有限公司 | Assembled wall locking device for assembly type building |
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