CN108869572A - A kind of mechanical torque overload protective device - Google Patents
A kind of mechanical torque overload protective device Download PDFInfo
- Publication number
- CN108869572A CN108869572A CN201810996325.8A CN201810996325A CN108869572A CN 108869572 A CN108869572 A CN 108869572A CN 201810996325 A CN201810996325 A CN 201810996325A CN 108869572 A CN108869572 A CN 108869572A
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- China
- Prior art keywords
- steel ball
- disk
- axle sleeve
- drive steel
- displacement
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The present invention provides a kind of mechanical torque overload protective devices, including：Axle sleeve, drive steel ball, limit steel ball, displacement disk, position-arresting disk, locking plate；Being internally provided with for drive steel ball locating slot is connected drive steel ball by snap fit, and the drive steel ball mounting groove that snap fit is connected is provided on the downside of drive steel ball；The displacement disk being connected with axle sleeve by fitting mode is provided on the right side of drive steel ball, and the inside left for shifting disk is provided with the card slot matched with drive steel ball；It is connected by snap fit with displacement disk on the upside of position-arresting disk, and is connected by fitting mode with axle sleeve on the downside of position-arresting disk；The present invention passes through to the improvement in structure, have the advantages that structure it is superior it is practical, be equipped with that position-arresting disk is limited, overload avoids disk spring pressure from acting on avoiding mechanical wear on drive steel ball in the inside of displacement disk, to solve the problems, such as existing apparatus and deficiency, with the purpose of more practicability.
Description
Technical field
The present invention relates to mechanical device technical fields, more specifically, more particularly to a kind of mechanical torque overload protection
Device have structure it is superior it is practical, displacement disk inside be equipped with position-arresting disk is limited, overload avoids disk spring
Pressure acts on drive steel ball the advantages of avoiding mechanical wear.
Background technique
Torque overload protector is extensively and in mechanical equipment, it is a kind of component for coupling mover and working machine, mainly
Function is overload protection, torque overload protector when overload or mechanical breakdown cause required torque to be more than setting value, it with
The torsion that skidding form limitation transmission system is driven restores to be coupled after overload condition disappears, and this prevents machinery to damage
It is bad, avoid expensive shutdown loss.
Make discovery from observation, existing mechanical torque overload protective device technical field there are structure it is single the practicability is poor,
It is driven steel ball frequent impact locating slot when protector is in overload and causes the serious shadow of unnecessary mechanical wear, mechanical wear
The problem waited for ringing the service life of protector brings certain difficulty in the actual operation process, then, how to mention
For it is a kind of with structure it is superior it is practical, displacement disk inside be equipped with position-arresting disk is limited, overload avoids dish
Spring pressure acts on drive steel ball the mechanical torque overload protective device for avoiding mechanical wear, becomes current needs
The important topic of solution.
In view of this, being studied improvement for existing problem, a kind of mechanical torque overload protective device structure is provided
It is superior it is practical, displacement disk inside be equipped with position-arresting disk is limited, overload avoids disk spring pressure from acting on
The advantages of mechanical wear is avoided on drive steel ball, it is intended to by the technology, reach and solve the problems, such as and improve practical value
Purpose.
Summary of the invention
The purpose of the present invention is to provide a kind of mechanical torque overload protective devices, to solve to propose in above-mentioned background technique
Single transmission steel ball frequent impact locating slot when the practicability is poor, protector is in overload of structure cause unnecessary machinery
The problem of abrasion, mechanical wear seriously affect the service life of protector and deficiency.
To achieve the above object, the present invention provides a kind of mechanical torque overload protective devices, by technology hand in detail below
Section is reached：
A kind of mechanical torque overload protective device, including：Bearing, circlip, axle sleeve, tiltedly set, connecting flange, drive steel ball,
Briquetting, limit steel ball, displacement disk, position-arresting disk, card slot, locking plate, limit steel ball limiting slot, installation bolt, tensioner, dish-shaped bullet
Spring, adjusting nut adjust screw thread, drive steel ball locating slot, drive steel ball mounting groove, guide groove, guide block, position-arresting disk inside groove, transmission
Steel ball locating slot and displacement disk inside groove；It is characterized in that：The outside left part of the axle sleeve is provided with fitting mode and is connected
Bearing, and the circlip being connected with axle sleeve by embedded mode is provided on the left of bearing；The outside right part of the bearing is set
It is equipped with the connecting flange being connected by fitting mode, and the right end of connecting flange is provided with drive steel ball locating slot；The biography
Being internally provided with for dynamic steel ball locating slot is connected drive steel ball by snap fit, and is provided on the downside of drive steel ball
The drive steel ball mounting groove that snap fit is connected；The drive steel ball mounting groove and axle sleeve are an integral structure setting；It is described
The displacement disk being connected with axle sleeve by fitting mode is provided on the right side of drive steel ball, and the inside left for shifting disk is provided with
The card slot matched with drive steel ball；The downside right part of the displacement disk is provided with briquetting, and shifts the inner right side setting of disk
There is displacement disk inside groove；It is provided with limit steel ball on the right side of the briquetting, and limits and is provided with snap fit on the downside of steel ball
The limit steel ball limiting slot being connected；Middle side part, and axle sleeve and limit steel ball is arranged outside axle sleeve in the limit steel ball limiting slot
Limiting slot is an integral structure setting；It is provided with the card slot that snap fit is connected on the right side of the limit steel ball, and blocks
Slot and position-arresting disk are an integral structure setting；It is connected by snap fit with displacement disk on the upside of the position-arresting disk, and position-arresting disk
Downside is connected by fitting mode with axle sleeve；The inner right side of the position-arresting disk is provided with position-arresting disk inside groove, and in position-arresting disk
Slot is internally provided with the disk spring being connected by snap fit；Engaging side is provided on the right side of the disk spring
The locking plate that formula is connected, and guide block is provided on the downside of locking plate；It is provided with adjusting screw thread on the downside of the locking plate, and adjusts
Screw thread and axle sleeve are an integral structure setting；It is described adjust screw thread be internally provided with guide groove, and guide groove passes through with guide block and engages
Mode is connected；It is provided with adjusting nut on the right side of the locking plate, and adjusting nut and adjusting are threaded through screw thread and are screwed on phase
Connection；The adjusting nut, which is screwed on locking plate by bolt, to be connected；The inner right side of the axle sleeve is provided with oblique set, and tiltedly
Set is connected with tensioner by interference fit；The axle sleeve is installed bolt and be screwed on tensioner by right end to be connected.
As advanced optimizing for the technical program, incline on the right side of a kind of mechanical torque overload protective device briquetting of the present invention
Inclined-plane lower end is horizontal plane, and briquetting and position-arresting disk are an integral structure setting, and briquetting is to limit steel ball when being in overload
Positioning, the pressure from disk spring act on drive steel ball.
As advanced optimizing for the technical program, a kind of mechanical torque overload protective device limit steel ball of the present invention is ball
The solid structure of shape, and limiting steel ball is in that array-like structure setting has multiple groups, limit steel ball can avoid being in overload
When disk spring to driving spring apply active force.
As advanced optimizing for the technical program, a kind of mechanical torque overload protective device displacement of present invention disk section is in
L shape structure, and the displacement disk inside groove for being internally provided with stepped structure setting of disk is shifted, when protector is in overload time shift
Position disk will limit steel ball push-in limit steel ball limiting slot, to will complete to limit the locking of displacement disk.
As advanced optimizing for the technical program, a kind of mechanical torque overload protective device position-arresting disk section of the present invention is in
L shape structure, and the card slot of cooperation limit steel ball, the limit in overload are provided with inside the right end of position-arresting disk in array-like
Disk directly bears the pressure from disk spring.
As advanced optimizing for the technical program, a kind of mechanical torque overload protective device limit steel ball limit of the present invention
Slot cross-section is in V shape structure, and grooving shape structure setting has one group to limit steel ball limiting slot in a ring, when in nominal load
Limit steel ball transmits the pressure from butterfly spring to the right.
As advanced optimizing for the technical program, a kind of mechanical torque overload protective device tensioner forward sight of the present invention is in
T-shaped structure, and tensioner outer end face is in inclination structure setting, it is convenient to have the advantages that change transmission shaft using tensioner.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
1, the present invention displacement L-shape structure in disk section, and shift the shifting for being internally provided with stepped structure setting of disk
Position disk inside groove, the briquetting of displacement disk lower end setting squeeze limit steel ball, and when protector is in overload, the inclined-plane of briquetting will be limited
Steel ball push-in limit steel ball limiting slot, the planar section pressing of briquetting limits steel ball at this time, thus by completion to the lock of displacement disk
Only limit.
2, the L-shape structure in position-arresting disk section of the present invention, and array-like is provided with cooperation limit inside the right end of position-arresting disk
The card slot of steel ball, the position-arresting disk in overload bear the pressure of disk spring, the pressure of disk spring are avoided to be applied to shifting
On the disk of position.
3, the present invention limit steel ball be ball shape solid structure, and limit steel ball in array-like structure setting have it is more
Group can be realized to the locking for shifting disk by limiting steel ball, avoid drive steel ball from repeating Contact Transmission steel ball locating slot, cause not
Necessary parts depreciation.
4, the present invention is by the improvement to overload protective device, with structure it is superior it is practical, set in the inside of displacement disk
There is position-arresting disk to be limited, overload avoids disk spring pressure from acting on drive steel ball avoiding the excellent of mechanical wear
Point, thus the problem of effective solution present invention proposes in background technique one and deficiency.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is connecting flange structure schematic diagram of the invention；
Fig. 3 is axle sleeve structure schematic diagram of the invention；
Fig. 4 is locking plate structural schematic diagram of the invention；
Fig. 5 is position-arresting disk structural schematic diagram of the invention；
Fig. 6 is position-arresting disk section structural schematic diagram of the invention；
Fig. 7 is displacement dish structure schematic diagram of the invention；
Fig. 8 is displacement disk section structural schematic diagram of the invention.
In figure：Bearing 1, circlip 2, axle sleeve 3, tiltedly set 4, connecting flange 5, drive steel ball 6, briquetting 7, limit steel ball 8, displacement
Disk 9, position-arresting disk 10, card slot 11, locking plate 12, limit steel ball limiting slot 13, installation bolt 14, tensioner 15, disk spring 16,
Adjusting nut 17 adjusts screw thread 18, drive steel ball locating slot 19, drive steel ball mounting groove 20, guide groove 21, guide block 22, position-arresting disk
Inside groove 23, drive steel ball locating slot 24, displacement disk inside groove 25.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two with
On；The orientation of the instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection " should be done
It broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection,
It is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1, the present invention provides a kind of particular technique embodiment of mechanical torque overload protective device：
A kind of mechanical torque overload protective device, including：Bearing 1, circlip 2, axle sleeve 3, tiltedly set 4, connecting flange 5, transmission
Steel ball 6, briquetting 7, limit steel ball 8, displacement disk 9, position-arresting disk 10, card slot 11, locking plate 12, limit steel ball limiting slot 13, installation
Bolt 14, disk spring 16, adjusting nut 17, adjusts screw thread 18, drive steel ball locating slot 19, drive steel ball peace at tensioner 15
Tankage 20, guide groove 21, guide block 22, position-arresting disk inside groove 23, drive steel ball locating slot 24 and displacement disk inside groove 25；The outside of axle sleeve 3
Left part is provided with the bearing 1 that fitting mode is connected, and the left side of bearing 1 is provided with and passes through embedded mode phase with axle sleeve 3
The circlip 2 of connection；The outside right part of bearing 1 is provided with the connecting flange 5 that fitting mode is connected, and connecting flange 5
Right end is provided with drive steel ball locating slot 19；Being internally provided with for drive steel ball locating slot 19 is connected transmission by snap fit
Steel ball 6, and the downside of drive steel ball 6 is provided with the drive steel ball mounting groove 20 that snap fit is connected；Drive steel ball peace
Tankage 20 and axle sleeve 3 are an integral structure setting；The right side of drive steel ball 6, which is provided with, to be connected with axle sleeve 3 by fitting mode
Displacement disk 9, and shift disk 9 inside left be provided with the card slot 11 matched with drive steel ball 6；The downside for shifting disk 9 is right
Portion is provided with briquetting 7, and the inner right side for shifting disk 9 is provided with displacement disk inside groove 9；The right side of briquetting 7 is provided with limit steel ball
8, and the downside for limiting steel ball 8 is provided with the limit steel ball limiting slot 13 that snap fit is connected；Limit steel ball limiting slot
13 settings are in the outer middle side part of axle sleeve 3, and axle sleeve 3 and limit steel ball limiting slot 13 are an integral structure setting；Limit the right side of steel ball 8
Side is provided with the card slot 11 that snap fit is connected, and card slot 11 and position-arresting disk 10 are an integral structure setting；Position-arresting disk
10 upsides are connected by snap fit with displacement disk 9, and 10 downside of position-arresting disk is connected by fitting mode with axle sleeve 3；Limit
The inner right side of position disk 10 is provided with position-arresting disk inside groove 23, and being internally provided with for position-arresting disk inside groove 23 is connected by snap fit
The disk spring 16 connect；The right side of disk spring 16 is provided with the locking plate 12 that snap fit is connected, and locking plate 12
Downside is provided with guide block 22；The downside of locking plate 12, which is provided with, adjusts screw thread 18, and adjusts screw thread 18 and axle sleeve 3 as integral type knot
Structure setting；Adjust screw thread 18 is internally provided with guide groove 21, and guide groove 21 is connected with guide block 22 by snap fit；Locking plate
12 right side is provided with adjusting nut 17, and adjusting nut 17 is screwed on by screw thread with adjusting screw thread 18 and is connected；Adjusting nut
17, which are screwed on locking plate 12 by bolt, is connected；The inner right side of axle sleeve 3 is provided with tiltedly set 4, and tiltedly set 4 and tensioner 15 are logical
Interference fit is connected；Axle sleeve 3 is installed bolt 14 and be screwed on tensioner 15 by right end to be connected.
Specifically, referring on the right side of Fig. 8 briquetting 7 be inclined surface lower end is horizontal plane, and briquetting 7 is integrated with position-arresting disk 10
Formula structure setting, the inclination face contact of briquetting 7 limits steel ball 8 at rated loads.
Specifically, limit steel ball 8 is the solid structure of ball shape referring to Figure 1, and limiting steel ball 8 is in array-like structure
Multiple groups are provided with, limit steel ball 8 enters limit steel ball limiting slot 13 under the promotion of displacement disk 9 when into overload protection.
Specifically, referring to Fig. 8 displacement 9 section of disk L-shape structure, and shifts disk 9 and be internally provided with stepped knot
The displacement disk inside groove 25 of structure setting, the briquetting 7 of displacement 9 lower end of disk setting squeeze limit steel ball 8, press when protector is in overload
The inclined-plane of block 7 will limit the push-in limit steel ball limiting slot 13 of steel ball 8, at this time the planar section pressing limit steel ball 8 of briquetting 7, from
And it will complete to limit the locking of displacement disk 9.
Specifically, referring to the L-shape structure in 10 section of Fig. 6 position-arresting disk, and set inside the right end of position-arresting disk 10 in array-like
It is equipped with the card slot 11 of cooperation limit steel ball 8, the position-arresting disk 10 in overload bears the pressure of disk spring 16, avoids dish
The pressure of spring 16 is applied on displacement disk 10.
Specifically, referring to limit 13 section of steel ball limiting slot Fig. 3 in V shape structure, and limits steel ball limiting slot 13 and be in
Annular grooving shape structure setting has one group, can be realized by limiting steel ball 8 to the locking for shifting disk 9, drive steel ball 6 is avoided to repeat
Contact Transmission steel ball locating slot 19, causes unnecessary parts depreciation.
Specifically, 15 forward sight of tensioner is in T-shaped structure referring to Figure 1, and 15 outer end face of tensioner is in inclination structure
Setting, tensioner 15 connect transmission shaft, install bolt 14 by fastening, and the enhancing of tensioner 15 may make to cover 4 with transmission shaft and tiltedly
Connection cooperation.
Specific implementation step：
External flange disk is bolted in connecting flange 5, by 15 fitting transmission shaft of tensioner, and uses installation bolt
14 are fastenedly connected, and when protector is in nominal load working condition, disk spring 16 squeezes position-arresting disk 10, position-arresting disk to left end
10 push displacement disk 9 to the left, and displacement disk 9 squeezes drive steel ball 6 to the left, so that drive steel ball 6 cooperates drive steel ball positioning
Slot 24, connecting flange 5 and axle sleeve 3 rotate synchronously；When protector is in overload, it is fixed that drive steel ball 6 is detached from drive steel ball
Position slot 24, drive steel ball 6 squeeze displacement disk 9 to the right, and displacement disk 9 pushes limit steel ball 8 to the right, and limit steel ball 8 is to the right
It pushes position-arresting disk 10 and enters limit steel ball limiting slot 13, the plane cooperation limit steel ball 8 of 7 downside of briquetting, dish-shaped at this time at this time
The pressure of spring 16 acts on position-arresting disk 10, and the active force of disk spring 16 does not act directly on displacement disk 9.
In summary：A kind of mechanical torque overload protective device by shifting the L-shape structure in disk section, and shifts disk
The displacement disk inside groove for being internally provided with stepped structure setting, displacement disk lower end setting briquetting squeeze limit steel ball, when
The inclined-plane of briquetting will limit steel ball push-in limit steel ball limiting slot when protector is in overload, at this time the planar section pressing of briquetting
Steel ball is limited, to will complete to limit the locking of displacement disk；By the L-shape structure in position-arresting disk section, and the right end of position-arresting disk
Inside is provided with the card slot of cooperation limit steel ball in array-like, and the position-arresting disk in overload bears the pressure of disk spring,
The pressure of disk spring is avoided to be applied on displacement disk；By limit steel ball it is the solid structure of ball shape, and limits steel ball
There are multiple groups in array-like structure setting, can be realized by limiting steel ball to the locking for shifting disk, drive steel ball is avoided to repeat to contact
Drive steel ball locating slot causes unnecessary parts depreciation, and solving structure, single the practicability is poor, protector is in overload
Shi Chuandong steel ball frequent impact locating slot causes unnecessary mechanical wear, mechanical wear to seriously affect the service life of protector
The problem of.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of mechanical torque overload protective device, including：Bearing (1), circlip (2), axle sleeve (3), tiltedly set (4), connecting flange
(5), drive steel ball (6), briquetting (7), limit steel ball (8), displacement disk (9), position-arresting disk (10), card slot (11), locking plate (12),
It limits steel ball limiting slot (13), installation bolt (14), tensioner (15), disk spring (16), adjusting nut (17), adjust screw thread
(18), drive steel ball locating slot (19), drive steel ball mounting groove (20), guide groove (21), guide block (22), position-arresting disk inside groove (23),
Drive steel ball locating slot (24) and displacement disk inside groove (25)；It is characterized in that：The outside left part of the axle sleeve (3) is provided with
The bearing (1) that fitting mode is connected, and the card being connected with axle sleeve (3) by embedded mode is provided on the left of bearing (1)
Spring (2)；The outside right part of the bearing (1) is provided with the connecting flange (5) that fitting mode is connected, and connecting flange
(5) right end is provided with drive steel ball locating slot (19)；Being internally provided with for drive steel ball locating slot (19) passes through engaging
Mode is connected drive steel ball (6), and the drive steel ball peace that snap fit is connected is provided on the downside of drive steel ball (6)
Tankage (20)；The drive steel ball mounting groove (20) and axle sleeve (3) are an integral structure setting；The right side of the drive steel ball (6)
Side is provided with the displacement disk (9) being connected with axle sleeve (3) by fitting mode, and the inside left for shifting disk (9) be provided with
The card slot (11) that drive steel ball (6) matches；The downside right part of displacement disk (9) is provided with briquetting (7), and shifts disk (9)
Inner right side be provided with displacement disk inside groove (9)；It is provided with limit steel ball (8) on the right side of the briquetting (7), and limits steel ball
(8) the limit steel ball limiting slot (13) that snap fit is connected is provided on the downside of；The limit steel ball limiting slot (13)
Setting is in axle sleeve (3) outer middle side part, and axle sleeve (3) and limit steel ball limiting slot (13) are an integral structure setting；The limit
The card slot (11) that snap fit is connected is provided on the right side of steel ball (8), and card slot (11) is integrated with position-arresting disk (10)
Formula structure setting；It is connected by snap fit with displacement disk (9) on the upside of the position-arresting disk (10), and logical on the downside of position-arresting disk (10)
Fitting mode is crossed to be connected with axle sleeve (3)；The inner right side of the position-arresting disk (10) is provided with position-arresting disk inside groove (23), and is limited
Disk inside groove (23) is internally provided with the disk spring (16) being connected by snap fit；The right side of the disk spring (16)
It is provided with the locking plate (12) that snap fit is connected, and is provided with guide block (22) on the downside of locking plate (12)；The locking
It is provided on the downside of disk (12) and adjusts screw thread (18), and adjusted screw thread (18) and axle sleeve (3) and be an integral structure setting；The tune
Section screw thread (18) is internally provided with guide groove (21), and guide groove (21) is connected with guide block (22) by snap fit；The lock
It is provided with adjusting nut (17) on the right side of tight disk (12), and adjusting nut (17) is screwed on by screw thread with adjusting screw thread (18) and is connected
It connects；The adjusting nut (17), which is screwed on locking plate (12) by bolt, to be connected；The inner right side of the axle sleeve (3) is provided with
Tiltedly set (4), and tiltedly set (4) is connected with tensioner (15) by interference fit；The axle sleeve (3) and tensioner (15) pass through the right side
End installation bolt (14), which is screwed on, to be connected.
2. a kind of mechanical torque overload protective device according to claim 1, it is characterised in that：On the right side of the briquetting (7)
It is horizontal plane for inclined surface lower end, and briquetting (7) and position-arresting disk (10) are an integral structure setting.
3. a kind of mechanical torque overload protective device according to claim 1, it is characterised in that：The limit steel ball (8)
For the solid structure of ball shape, and limits steel ball (8) and there are multiple groups in array-like structure setting.
4. a kind of mechanical torque overload protective device according to claim 1, it is characterised in that：The displacement disk (9) is cut
The L-shape structure in face, and shift the displacement disk inside groove (25) for being internally provided with stepped structure setting of disk (9).
5. a kind of mechanical torque overload protective device according to claim 1, it is characterised in that：The position-arresting disk (10) is cut
The L-shape structure in face, and the card slot (11) of cooperation limit steel ball (8) is provided with inside the right end of position-arresting disk (10) in array-like.
6. a kind of mechanical torque overload protective device according to claim 1, it is characterised in that：The limit steel ball limit
Slot (13) section is in V shape structure, and grooving shape structure setting has one group in a ring for limit steel ball limiting slot (13).
7. a kind of mechanical torque overload protective device according to claim 1, it is characterised in that：Before the tensioner (15)
Depending on being in T-shaped structure, and tensioner (15) outer end face is in inclination structure setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996325.8A CN108869572A (en) | 2018-08-29 | 2018-08-29 | A kind of mechanical torque overload protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996325.8A CN108869572A (en) | 2018-08-29 | 2018-08-29 | A kind of mechanical torque overload protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108869572A true CN108869572A (en) | 2018-11-23 |
Family
ID=64322069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810996325.8A Withdrawn CN108869572A (en) | 2018-08-29 | 2018-08-29 | A kind of mechanical torque overload protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869572A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631478A (en) * | 2019-09-10 | 2019-12-31 | 杭州魔方智能科技有限公司 | Cable sheath structure size measuring device |
| CN111981057A (en) * | 2020-07-29 | 2020-11-24 | 太仓三本传动机械有限公司 | Friction type torsion protector |
-
2018
- 2018-08-29 CN CN201810996325.8A patent/CN108869572A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631478A (en) * | 2019-09-10 | 2019-12-31 | 杭州魔方智能科技有限公司 | Cable sheath structure size measuring device |
| CN110631478B (en) * | 2019-09-10 | 2021-01-08 | 杭州魔方智能科技有限公司 | Cable sheath structure size measuring device |
| CN111981057A (en) * | 2020-07-29 | 2020-11-24 | 太仓三本传动机械有限公司 | Friction type torsion protector |
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Application publication date: 20181123 |