CN106144985A - A kind of automatic stereowarehouse overload protective device - Google Patents
A kind of automatic stereowarehouse overload protective device Download PDFInfo
- Publication number
- CN106144985A CN106144985A CN201610713066.4A CN201610713066A CN106144985A CN 106144985 A CN106144985 A CN 106144985A CN 201610713066 A CN201610713066 A CN 201610713066A CN 106144985 A CN106144985 A CN 106144985A
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- CN
- China
- Prior art keywords
- overload
- axis
- bearing
- butterfly spring
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
Abstract
The present invention provides a kind of automatic stereowarehouse overload protective device, including overload bearing, axis, overload baffle plate, overload sleeve, butterfly spring, wire line hitch, bearing mounting blocks, adjustment plate, travel switch and steel wire rope, overload bearing is installed on column by bearing mounting blocks, overload bearing center has mesopore, the mesopore of overload bearing is installed with axis, it is equiped with back-up ring and multiple butterfly spring below overload bearing, butterfly spring outer ring is equiped with overload sleeve, overload sleeve bottom is equiped with overload packing ring and multiple locking nut, pivot pin is installed bottom axis;Switch installation seat and adjustment plate are installed on column;The present invention has following beneficial effect: this invention can be according to the different quantity adjusting butterfly spring combination of distinct device transport rated load; thus adjust detection deflection, it is achieved and the overload protection of different rated weights, usage range is extensive; convenient regulation, detection is accurately.
Description
Technical field
The present invention is a kind of automatic stereowarehouse overload protective device, is mainly used in tiered warehouse facility and prevents operating overload
With damage plant equipment when having an accident and the mechanical protection mechanism run that ensures safety, it is possible to apply to small-sized vertical transport
The overload protection of equipment.
Background technology
Along with the fast development of Modern Materials Circulation, material flows automation and information chemical conversion improve constantly, meanwhile, automatization
The automatic stereowarehouse of technology and small-sized vertical transport equipment industry at home have obtained fast development, and have become modern
The important component part of compound fluidization system.Being becoming tight land resource also day at present, corporate planning considers to reduce production cost, vertical
The use in body warehouse can substantially reduce enterprise's reallocation of land area.In general, its space availability ratio of automatization's high rack warehouse
For generic storage 2-5 times.In enterprise material application, it has and quickly goes out warehouse-in ability, can be the most appropriate by goods warehousing,
Also quickly can send to production line in time and automatically by required for production parts and raw material, alleviate labor strength, be beneficial to
The classification storage of material.Because being widely used in enterprise, because weight has been limited by equipment at transport goods hour hands, and equipment
Higher, it may occur however that contingent can cause device damage, the equipment that affects runs safety guarantee and service life and has invented this
Machine overload protection device.
In prior art, overload protection arrangement has a fluid pressure type, and mechanical hydraulic-pressure type is electric wheeled etc.;But these overload protections
Device is not suitable for use during narrow space.
Summary of the invention
The deficiency existed for prior art, it is an object of the present invention to provide a kind of automatic stereowarehouse overload protective device,
To solve the problem proposed in above-mentioned background technology, the present invention is easy to use, it is simple to operation, designs ingenious, improves market competing
Strive power.
To achieve these goals, the present invention is to realize by the following technical solutions: a kind of automatic stereowarehouse
Overload protective device, including overload bearing, axis, overload baffle plate, overload sleeve, butterfly spring, wire line hitch, bearing mounting blocks,
Adjustment plate, travel switch and steel wire rope, described overload bearing is installed on column by bearing mounting blocks, described overload bearing
Center has mesopore, is installed with axis in the mesopore of overload bearing, and axis is provided with step end face and milling flat, and axis both ends set
There is pin hole;Being equiped with back-up ring and multiple butterfly spring below described overload bearing, butterfly spring outer ring is equiped with overload sleeve,
Overload sleeve bottom is equiped with overload packing ring and multiple locking nut, is provided with pivot pin bottom axis;Wherein axis upper end leads to
Cross pivot pin and steel wire rope mouth is installed;Switch installation seat and adjustment plate are installed on its central post, adjustment plate is provided with two row
Cheng Kaiguan, two travel switches are respectively arranged on the position, chamfer contact face, upper and lower of overload sleeve.
Further, described overload holder top is provided with two overload baffle plates, and two overload baffle plates lay respectively at axis
Both sides, are used for fixing axis, prevent the radial-play of axis.
Further, described overload sleeve ends is provided with chamfer bevel, and the existence of chamfer bevel is beneficial to travel switch contact
And travel switch stroke detection.
Further, having circular hole, be provided with pivot pin in the circular hole of described axis bottom described axis, pivot pin plays fixing adding
Pretend use, prevent locking nut from loosening and overload sleeve comes off.
Further, when equipment is installed, equipped with steel wire rope on steel wire rope mouth, it is used for drawing external force.
Further, multiple butterfly spring quantity of described overload sleeve inner are even number, multiple butterfly spring combination sides
Formula is that single butterfly spring is connected involutory mode, will be placed on two in the larger-size face of outward flange in two faces of butterfly spring
End, it is set to the mobile section of the stress set up, the deflection that deflection is single butterfly spring after its series connection is multiplied by butterfly
Shape number of springs, the size of its stress is identical with the stress of single butterfly spring.
Beneficial effects of the present invention: a kind of automatic stereowarehouse overload protective device of the present invention, 1) this invention be suitable for from
The overload protection of dynamicization vertical transport equipment, especially applies to goods and materials in tiered warehouse facility and quickly goes out, puts transporting equipment in storage;Can prevent
Overload the device damage and safe condition caused;Be conducive to the cycle in service life of equipment.
2), this inventive structure simple, be suitable for the vertical transport in less space and small-sized crane gear, use mechanical type
Mechanism realizes overload protection, is different from fluid pressure type, mechanical-hydraulic formula, the labyrinth such as electric wheeled, economical, simple, practical.
3), this invention can according to the different quantity adjusting butterfly springs combination of distinct device transport rated load, thus
Adjusting detection deflection, it is achieved the overload protection of different rated weights, usage range is extensive, convenient regulation, and detection is accurately.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 is the front view of the present invention a kind of automatic stereowarehouse overload protective device;
Fig. 2 is the sectional view of the present invention a kind of automatic stereowarehouse overload protective device;
Fig. 3 is the bottom view of the present invention a kind of automatic stereowarehouse overload protective device;
Fig. 4 is the butterfly spring compound mode schematic diagram of the present invention a kind of automatic stereowarehouse overload protective device;
Fig. 5 is the axis side view such as grade of the present invention a kind of automatic stereowarehouse overload protective device;
In figure: 1 overload bearing, 2 axis, 3 overload baffle plates, 4 overload sleeves, 5 back-up rings, 6 overload packing rings,
7 butterfly springs, 8 locking nuts, 9 wire line hitch, 10-pivot pin, 11-column, 12-bearing mounting blocks, 13-switchs installation
Seat, 14-adjustment plate, 15-travel switch.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with
Detailed description of the invention, is expanded on further the present invention.
Referring to Fig. 1 to Fig. 5, the present invention provides a kind of technical scheme: a kind of automatic stereowarehouse overload protective device, bag
Include overload bearing 1, axis 2, overload baffle plate 3, overload sleeve 4, butterfly spring 7, wire line hitch 9, bearing mounting blocks 12, adjustment plate
14, travel switch 15 and steel wire rope 16, overload bearing 1 is installed on column 11 by bearing mounting blocks 12, in overload bearing 1
The heart has mesopore, is installed with axis 2 in the mesopore of overload bearing 1, and axis 2 is provided with step end face and milling flat, axis 2 both ends
It is provided with pin hole;
Being equiped with back-up ring 5 and multiple butterfly spring 7 below overload bearing 1, butterfly spring 7 outer ring is equiped with overload sleeve 4,
It is equiped with overload packing ring 6 and multiple locking nut 8 bottom overload sleeve 4, pivot pin 10 is installed bottom axis 2.
Wherein axis 2 upper end is provided with steel wire rope mouth 9 by pivot pin 10;
Switch installation seat 13 and adjustment plate 14 are installed on its central post 11, adjustment plate 14 is provided with two travel switches
15, two travel switches 15 are respectively arranged on the position, chamfer contact face, upper and lower of overload sleeve 4.
Overload bearing 1 top is provided with two overload baffle plates 3, and two overload baffle plates 3 lay respectively at axis 2 both sides, are used for
Fixing axis 2, prevents the radial-play of axis 2.
Overload sleeve 4 end is provided with chamfer bevel, and the existence of chamfer bevel is beneficial to travel switch 15 and contacts and travel switch
15 stroke detections.
Have circular hole bottom axis 2, pivot pin 10,10 fixing booster actions of pivot pin are installed in the circular hole of axis 2, prevent
Locking nut 8 loosens and overload sleeve 4 comes off.
When equipment is installed, equipped with steel wire rope 16 on steel wire rope mouth 9, it is used for drawing external force.
The overload multiple butterfly springs 7 quantity within sleeve 4 is even number, and multiple butterfly spring 7 compound modes are single butterfly
Shape spring 7 is connected involutory mode, will be placed on two ends, by it in the larger-size face of outward flange in 7 two faces of butterfly spring
Being set to the mobile section of the stress set up, the deflection that deflection is single butterfly spring 7 after its series connection is multiplied by butterfly spring 7
Quantity, the size of its stress is identical with the stress of single butterfly spring 7
As one embodiment of the present of invention: actually used when, by external force traction axis 2 on steel wire rope 16, make
Obtain butterfly spring 7 amount of being deformed of combination on axis 2, when potential safety hazard, when i.e. loading capacity exceedes nominal load capacity, butterfly occur
When shape spring 7 deflection exceedes setting value, overload sleeve 4 touches travel switch 15 and sends alarm;Thus it is overweight to detect goods, and
Time remind staff, prevent device damage or occur security incident.
This invention is suitable for the overload protection of automatization's vertical transport equipment, especially applies to goods and materials in tiered warehouse facility quick
Go out, put transporting equipment in storage;Device damage that can prevent overloads causes and safe condition;Be conducive to the cycle in service life of equipment,
This inventive structure is simple, is suitable for the vertical transport in less space and small-sized crane gear, uses mechanical mechanism to realize
Carrying protection, be different from fluid pressure type, mechanical-hydraulic formula, the labyrinth such as electric wheeled, economical, simple, practical, this invention can root
According to the different quantity adjusting butterfly spring combination of distinct device transport rated load, thus adjust detection deflection, it is achieved no
With the overload protection of rated weight, usage range is extensive, convenient regulation, and detection is accurately.
The ultimate principle of the present invention and principal character and advantages of the present invention are more than shown and described, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, all should be by
Embodiment regards exemplary as, and is nonrestrictive, the scope of the present invention by claims rather than on state
Bright restriction, it is intended that include all changes fallen in the implication of equivalency and scope of claim in the present invention
In.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (6)
1. an automatic stereowarehouse overload protective device, including overload bearing (1), axis (2), overload baffle plate (3), overload set
Cylinder (4), butterfly spring (7), wire line hitch (9), bearing mounting blocks (12), adjustment plate (14), travel switch (15) and steel wire
Rope (16), it is characterised in that: described overload bearing (1) is installed on column (11) by bearing mounting blocks (12), described overload
Bearing (1) center has mesopore, is installed with axis (2) in the mesopore of overload bearing (1), and axis (2) is provided with step end face and milling
Plane, axis (2) both ends are provided with pin hole;
Described overload bearing (1) lower section is equiped with back-up ring (5) and multiple butterfly spring (7), and butterfly spring (7) outer ring is equiped with super
Carrying sleeve (4), overload sleeve (4) bottom is equiped with overload packing ring (6) and multiple locking nut (8), and axis (2) bottom is provided with
Pivot pin (10);
Wherein axis (2) upper end is provided with steel wire rope mouth (9) by pivot pin (10);
Switch installation seat (13) and adjustment plate (14) are installed on its central post (11), adjustment plate (14) is provided with two strokes
Switch (15), two travel switches (15) are respectively arranged on the position, chamfer contact face, upper and lower of overload sleeve (4).
A kind of automatic stereowarehouse overload protective device the most according to claim 1, it is characterised in that: described overload bearing
(1) top is provided with two overload baffle plate (3), and two overload baffle plate (3) lay respectively at axis (2) both sides, are used for fixing axis
(2) radial-play of axis (2), is prevented.
A kind of automatic stereowarehouse overload protective device the most according to claim 1, it is characterised in that: described overload sleeve
(4) end is provided with chamfer bevel, and the existence of chamfer bevel is beneficial to travel switch (15) contact and travel switch (15) stroke detection.
A kind of automatic stereowarehouse overload protective device the most according to claim 1, it is characterised in that: described axis (2)
Bottom has circular hole, is provided with pivot pin (10) in the circular hole of described axis (2), and pivot pin (10) plays fixing booster action, prevents lock
Jack panel (8) loosens and overload sleeve (4) comes off.
A kind of automatic stereowarehouse overload protective device the most according to claim 1, it is characterised in that: when equipment is installed,
Equipped with steel wire rope (16) on wire line hitch (9), it is used for drawing external force.
A kind of automatic stereowarehouse overload protective device the most according to claim 1, it is characterised in that: described overload sleeve
(4) internal multiple butterfly springs (7) quantity is even number, and multiple butterfly springs (7) compound mode is single butterfly spring (7) string
Join involutory mode, two ends will be placed on, it is set to set up in the larger-size face of outward flange in (7) two faces of butterfly spring
The mobile section of stress, the deflection that deflection is single butterfly spring (7) after its series connection is multiplied by butterfly spring (7) number
Amount, the size of its stress is identical with the stress of single butterfly spring (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610713066.4A CN106144985A (en) | 2016-08-24 | 2016-08-24 | A kind of automatic stereowarehouse overload protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610713066.4A CN106144985A (en) | 2016-08-24 | 2016-08-24 | A kind of automatic stereowarehouse overload protective device |
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Publication Number | Publication Date |
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CN106144985A true CN106144985A (en) | 2016-11-23 |
Family
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CN201610713066.4A Pending CN106144985A (en) | 2016-08-24 | 2016-08-24 | A kind of automatic stereowarehouse overload protective device |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4402254A (en) * | 1980-12-01 | 1983-09-06 | La Telemecanique Electrique | Pneumatic starter device |
CN202897857U (en) * | 2012-10-25 | 2013-04-24 | 南京晨光集团有限责任公司 | Overload and load-loss protecting device |
CN203959747U (en) * | 2014-05-29 | 2014-11-26 | 太原福莱瑞达科技有限公司 | A kind of rail roadway stakcer crane with flexible weighting apparatus |
CN203997934U (en) * | 2014-07-28 | 2014-12-10 | 机械工业第四设计研究院有限公司 | A kind of belt lifting anti-broken belt overload protective device for machine |
CN204125133U (en) * | 2014-09-03 | 2015-01-28 | 黄石邦柯科技股份有限公司 | The weightless overload protecting mechanism of a kind of piler |
CN204342377U (en) * | 2014-11-28 | 2015-05-20 | 杭州爱知工程车辆有限公司 | A kind of high-lift operation car hopper weight-limiting device |
CN206336998U (en) * | 2016-08-24 | 2017-07-18 | 宁夏共享机床辅机有限公司 | A kind of automatic stereowarehouse overload protective device |
-
2016
- 2016-08-24 CN CN201610713066.4A patent/CN106144985A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4402254A (en) * | 1980-12-01 | 1983-09-06 | La Telemecanique Electrique | Pneumatic starter device |
CN202897857U (en) * | 2012-10-25 | 2013-04-24 | 南京晨光集团有限责任公司 | Overload and load-loss protecting device |
CN203959747U (en) * | 2014-05-29 | 2014-11-26 | 太原福莱瑞达科技有限公司 | A kind of rail roadway stakcer crane with flexible weighting apparatus |
CN203997934U (en) * | 2014-07-28 | 2014-12-10 | 机械工业第四设计研究院有限公司 | A kind of belt lifting anti-broken belt overload protective device for machine |
CN204125133U (en) * | 2014-09-03 | 2015-01-28 | 黄石邦柯科技股份有限公司 | The weightless overload protecting mechanism of a kind of piler |
CN204342377U (en) * | 2014-11-28 | 2015-05-20 | 杭州爱知工程车辆有限公司 | A kind of high-lift operation car hopper weight-limiting device |
CN206336998U (en) * | 2016-08-24 | 2017-07-18 | 宁夏共享机床辅机有限公司 | A kind of automatic stereowarehouse overload protective device |
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Application publication date: 20161123 |