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CN110466928A - Lane stacker top brake apparatus and its method - Google Patents

Lane stacker top brake apparatus and its method Download PDF

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Publication number
CN110466928A
CN110466928A CN201910773346.8A CN201910773346A CN110466928A CN 110466928 A CN110466928 A CN 110466928A CN 201910773346 A CN201910773346 A CN 201910773346A CN 110466928 A CN110466928 A CN 110466928A
Authority
CN
China
Prior art keywords
pivoted arm
brake
idler wheel
axle
brake apparatus
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
Application number
CN201910773346.8A
Other languages
Chinese (zh)
Inventor
龙进军
孔祥峰
郭环
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kojie Intelligent Equipment Co Ltd
Original Assignee
Kojie Intelligent Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kojie Intelligent Equipment Co Ltd filed Critical Kojie Intelligent Equipment Co Ltd
Priority to CN202110020965.7A priority Critical patent/CN112793972A/en
Priority to CN201910773346.8A priority patent/CN110466928A/en
Publication of CN110466928A publication Critical patent/CN110466928A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02Storage devices
    • B65G1/04Storage devices mechanical
    • B65G1/0407Storage devices mechanical using stacker cranes
    • B65G1/0428Transfer means for the stacker crane between the alleys

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

Lane stacker top of the present invention brake apparatus and its method, it is proposed a kind of brake apparatus of electromagnet clutch for clutch control, it is controlled by electromagnetic clutch and changes brake axle shaft end idler wheel in the differentiated friction mode of guide rail surface, to realize that the point under high-speed cruising state is stopped and continuous mode of braking, reach the purpose of design for not only improving braking efficiency but also taking into account when reducing piler start and stop to shelf impact force.Brake apparatus includes the idler wheel for being fixedly installed in the pivoted arm of piler upper beam and being set to pivoted arm distal end.Tumbler shaft is set to bracket, and a brake axle is arranged in the distal end of pivoted arm, and idler wheel is fixedly connected with the side shaft end of brake axle, and electromagnetic clutch is connected to the other side shaft end of brake axle.

Description

Lane stacker top brake apparatus and its method
Technical field
The present invention relates to a kind of Novel tunnel pilers, gradual braking skill when walking specifically to piler upper beam Art project improves, and belongs to logistic storage technical field.
Background technique
Scene is conveyed in the operation of logistics stereo warehouse at present, it is usually used to have various types of pilers.For shelf The vertical biggish lane stacker of height, upper beam in tunnel frequently, high-speed cruising braking when, it is desirable that answer quick response, And it is accurately positioned.But since equipment is higher, weight is larger, equipment operation inertia is also just larger, so as to cause piler when braking Upper end swings and can just come to a complete stop several times, seriously affects the efficiency of cargo transfer operation.
Such as rear attached existing brake apparatus shown in FIG. 1, overall structure is installed by clamp mount, coil, latch plate, fixture Plate, fixture and connection bolt composition.Working principle, clamp mount (shown with 2 in figure) is by latch plate (2) and coil (2 Part) it is bolted on together, bolt stationary fixture mounting plate (2) and fixture (2) are used in latch plate upper end respectively.Fixture Support is fixed in electromagnetic clutch installation pedestal, and installation pedestal is fixed on the upper beam of lane stacker, with piler one It rises along top guiding movement.When coil is powered, two sides fixture is attracted, and generates friction brake force with top directed side;Coil is disconnected When electric, the magnetic force of fixture disappears, and latch plate is automatically reset by natural resiliency, and fixture is driven to be detached from the side of top guiding, heap Stack machine upper end no longer generates braking friction.Such loop control is oriented to by the switching electrically controllable fixture of coil and top The stress of side, to realize the top braking function of piler.
Above-mentioned electromagnetic clutch makes two panels magnetizer be adsorbed in track two sides by electromagnetic action, but due to connecting magnetic conduction The thickness of the two panels latch plate of body is smaller, mechanical strength is relatively limited, therefore is relatively easy to tear in braking, the use of latch plate Reliability, practicability are not able to satisfy the brake request of existing large scale equipment.Moreover, being subtracted for a long time using the elasticity of rear latch plate Weak, reseting elasticity is difficult to reach design requirement, and the gap of fixture and track becomes larger, so as to cause brake force reduction, braking distance It increases, corresponding solution can only be replacement latch plate, and production cost correspondingly increases.
In view of this, special propose present patent application.
Summary of the invention
Lane stacker top of the present invention brake apparatus and its method are to solve above-mentioned of the existing technology Problem and the brake apparatus for proposing a kind of electromagnet clutch for clutch control are controlled by electromagnetic clutch and change the rolling of brake axle shaft end The differentiated friction mode in guide rail surface is taken turns, so that the point under realizing high-speed cruising state is stopped and continuous mode of braking, is reached both It improves braking efficiency, take into account purpose of design when reducing piler start and stop to shelf impact force again.
To realize above-mentioned purpose of design, lane stacker top brake apparatus, includes to be fixedly installed in piler The pivoted arm of upper beam and the idler wheel for being set to pivoted arm distal end.
Be in place of difference with the prior art, tumbler shaft is set to bracket, and the distal end of pivoted arm is arranged a brake axle, idler wheel with The side shaft end of brake axle is fixedly connected, and electromagnetic clutch is connected to the other side shaft end of brake axle.
Such as above-mentioned design concept, brake apparatus is mounted as a whole at the upper beam of lane stacker, realizes electromagnetic braking control The idler wheel and electromagnetic clutch of system are divided into the both ends of brake axle, and take such axis connection that can overcome causes to brake due to for a long time The tired and damage of execution unit, while idler wheel rotates rolling and sliding type when being easily achieved braking around the axial direction of brake axle Conversion.
For the braking efficiency and structural stability for further increasing brake apparatus, can take it is following preferably with improvement project:
A pivoted arm axle sleeve is welded in the end of pivoted arm, brake axle and axis are set inside pivoted arm axle sleeve, along its axial centre It holds;In the side of pivoted arm axle sleeve, roller housing is set to the shaft end of brake axle and is fastened the two along axial direction by end cap and bolt; In the pivoted arm axle sleeve other side, be provided with a flange, the shaft end of brake axle passes through flange, electromagnetic clutch extend axially through end cap and Bolt is fixedly installed in flange.
By braking axis connection between electromagnetic clutch and idler wheel, brake axle can be covered around tumbler shaft internal bearing support and Rotation, pivoted arm can set up an office reciprocating rotation around its axis between bracket.
When piler works normally, idler wheel rolls in guide rail surface, once to brake, electromagnetic clutch is powered and is attracted The brake axle of idler wheel is connected, then idler wheel is converted to sliding friction mode by original rolling friction mode, since sliding friction is remote Greater than rolling friction, to realize a brake or continuous braking.In the high-speed cruising stage, can be made by the frequent transitions of switching electricity Electromagnetic clutch is attracted at intervals, take-off the brake axis, switching of the holding idler wheel between rolling friction and sliding friction have The impact of the braking to shelf is evaded on effect ground, finally realizes gradual braking.
To realize the gap for neatly adjusting idler wheel and guide rail, following supplement improvement project can be taken: in the pivoted arm One screw rod is set between proximal end and bracket, and screw rod is arranged with spring;Step nut is provided between bracket and spring, in pivoted arm Proximal end on the inside of and spring between be provided with step interstage sleeve, be arranged with fastening nut on the proximal lateral, screw rod of pivoted arm.
By the adjusting of position between above-mentioned screw rod, nut and spring, can preset and long-time use after tune The gap of idler wheel and guide rail is saved, the pressure between idler wheel and guide rail surface reaches optimization.
To guarantee the stable connection of pivoted arm axle sleeve after welding, avoiding the components such as itself and the electromagnetic clutch, the idler wheel that are carried Due to welding quality from pivoted arm from split away off, can the periphery of the pivoted arm axle sleeve be arranged a clip, the both ends of clip pass through Bolt fastening is in pivoted arm.
Based on the application of above-mentioned lane stacker top brake apparatus, the application proposes a kind of new lane stacker simultaneously Top braking method.Specifically, in upper beam along the guide rail horizontal direction operational process of piler top, to be powered, power off control The clutch of electromagnetic clutch and brake axle processed executes idler wheel in guide rail surface and rolls the switching with sliding mode.
Further, it is located in the pivoted arm of bracket, the reduction length of adjustment spring is to change between pivoted arm proximal end and bracket Away from realization is located at the idler wheel of pivoted arm distal end and the gap adjustment of guide rail.
To sum up content, lane stacker top brake apparatus and its method have the advantage that
1, the gradual braking under higher piler high speed walking states is realized, reducing causes on piler because of inertia The problem for holding amplitude of fluctuation excessive, to thoroughly solve the control problem of braking efficiency and stopping accuracy.
2, brake axle attracting state is controlled by power on/off, realizes idler wheel in the differentiated friction mode of guide rail surface, It can be stopped by control point and continuous braking improves braking efficiency.
3, brake structure is relatively simple easy, flexible for installation, easy to maintain, rushes when reducing piler start and stop to shelf It hits.
4, braking process is easily controllable, and being switched fast for friction mode can make the force-bearing situation of shelf and piler completeer Beauty.
Detailed description of the invention
The present invention is further explained now in conjunction with the following drawings.
Fig. 1 is the brake apparatus schematic diagram that the prior art is taken;
Fig. 2 is 2 viewing angle contrast's schematic diagrames of installation brake apparatus at the top of piler;
Fig. 3 is brake device structure schematic diagram;
Fig. 4 is the diagrammatic cross-section of pivoted arm axle sleeve;
Have in figure, bracket 1, pivoted arm 2, idler wheel 3, electromagnetic clutch 4, step nut 5, spring 6, step interstage sleeve 7, spiral shell Bar 8, clip 9, pivoted arm axle sleeve 10, brake axle 11, upper beam 12, end cap and bolt 13, guide rail 14, fastening nut 15, Roller Shaft Hold 16, deep groove ball bearing 17, bolt axle 18, flange 19.
Specific embodiment
Embodiment 1, as shown in Figures 1 to 4, the lane stacker top brake apparatus mainly includes:
Bracket 1 is anchored on piler upper beam 12, and 2 middle section of pivoted arm is located in bracket 1, pivoted arm 2 by bolt axle 18 Distal end is welded with pivoted arm axle sleeve 10, a clip 9 is arranged in the periphery of the pivoted arm axle sleeve 10, the both ends of clip 9 are tight by bolt It is fixed in pivoted arm 2;Brake axle 11 and roller bearing 16, deep groove ball bearing are provided with inside pivoted arm axle sleeve 10, along its axial centre 17;In the side of pivoted arm axle sleeve 10, idler wheel 3 be sheathed on the shaft end of brake axle 10 and by end cap and bolt 13 along axial direction by two Person's fastening;In 10 other side of pivoted arm axle sleeve, it is provided with a flange 19, the shaft end of brake axle 10 passes through flange 19, electromagnetic clutch 4 It extends axially through end cap and bolt 13 is anchored on flange 19;
A screw rod 8 is set between the proximal end and bracket 1 of pivoted arm 2, screw rod 8 is arranged with spring 6;Bracket 1 and spring 6 it Between be provided with step nut 5, step interstage sleeve 7 is provided between spring 6 on the inside of the proximal end of pivoted arm 2, outside the proximal end of pivoted arm 2 Fastening nut 15 is arranged on side, screw rod 8.
It is improved using the structure of above-mentioned brake apparatus, the application lane stacker top braking method, is in upper beam 12 Along 14 horizontal direction operational process of piler top guide rail, be powered, power off control electromagnetic clutch 4 and brake axle 11 from It closes, executes idler wheel 3 in the switching of guide rail 14 surface scrolls and sliding mode.
Specifically, when the power supply of electromagnetic clutch is connected, it is attracted brake axle 11, brake axle 11 passively quickly stops Axial rotation, idler wheel 3 stops axial rotation with brake axle 11 at this time;Idler wheel 3 is slided on 14 surface of guide rail because of inertia The motion mode of friction gets off until idler wheel is totally stationary;
When cutting off the power supply of electromagnetic clutch, brake axle 11 is discharged, brake axle 11 can be along the axial direction of pivoted arm axle sleeve 10 Center is rotated with idler wheel 3, if piler upper beam 12 is rolled in along the horizontal direction operational process of guide rail 14 at this time Wheel 3 drives the axial rotation together of brake axle 11, i.e. idler wheel 3 carries out rolling friction mode on 14 surface of guide rail.
Further, when that need to constrain according to device efficiency and initially set or debug brake force size, it is located in bracket 1 pivoted arm 2, the reduction length of adjustment spring 6 are realized to change the spacing of pivoted arm 2 proximal end and bracket 1 and are located at 2 distal end of pivoted arm The gap adjustment of idler wheel 3 and guide rail 14.
Specifically, two fastening nuts 15 for unclamping 8 end of screw rod, according to the Impact direction of idler wheel 3 and guide rail 14, rotation Position of the step nut 5 on screw rod 8 is adjusted, is changed the reduction length of spring 6,8 end of tie down screw after adjusting Fastening nut 15, step interstage sleeve 7 provide the limit and guiding of spring 6.
To sum up content is only the preferred embodiment for realizing the application purpose of design, ability in conjunction with the embodiment provided in attached drawing Other alternative structures that field technique personnel's direct derivation goes out, also should belong to the protection scope of the application.

Claims (6)

1. a kind of lane stacker top brake apparatus, include the pivoted arm (2) for being fixedly installed in piler upper beam (12), with And it is set to the idler wheel (3) of pivoted arm (2) distal end, it is characterised in that: pivoted arm (2) is located in bracket (1), and the distal end of pivoted arm (2) is set It sets a brake axle (11), idler wheel (3) is fixedly connected with the side shaft end of brake axle (11), and electromagnetic clutch (4) is connected to braking The other side shaft end of axis (11).
2. lane stacker top according to claim 1 brake apparatus, it is characterised in that: welded in the end of pivoted arm (2) A pivoted arm axle sleeve (10) is connect, in pivoted arm axle sleeve (10) inside, along its axial centre setting brake axle (11) and bearing;
In the side of pivoted arm axle sleeve (10), idler wheel (3) is sheathed on the shaft end of brake axle (11) and by end cap and bolt (13) edge It is axial to fasten the two;
In pivoted arm axle sleeve (10) other side, be provided with a flange (19), the shaft end of brake axle (11) passes through flange (19), electromagnetism from Clutch (4) extends axially through end cap and bolt (13) is fixedly installed in flange (19).
3. lane stacker top according to claim 1 or 2 brake apparatus, it is characterised in that: in the pivoted arm (2) It is arranged between proximal end and bracket (1) screw rod (8), screw rod (8) is arranged with spring (6);
Step nut (5) are provided between bracket (1) and spring (6), on the inside of the proximal end of pivoted arm (2) between spring (6) Step interstage sleeve (7) are provided with, are arranged with fastening nut (15) on the proximal lateral, screw rod (8) of pivoted arm (2).
4. lane stacker top according to claim 3 brake apparatus, it is characterised in that: in the pivoted arm axle sleeve (10) Periphery be arranged a clip (9), the both ends of clip (9) are fastened by bolts in pivoted arm (2).
5. the braking method of lane stacker top brake apparatus as described in Claims 1-4, it is characterised in that: in upper beam (12) along piler top guide rail (14) horizontal direction operational process, to be powered, power off control electromagnetic clutch (4) and braking The clutch of axis (11) executes idler wheel (3) in the switching of guide rail (14) surface scrolls and sliding mode.
6. lane stacker top according to claim 5 braking method, it is characterised in that: be located in turning for bracket (1) Arm (2), the reduction length of adjustment spring (6) realize that be located at pivoted arm (2) remote to change the spacing of pivoted arm (2) proximal end Yu bracket (1) The idler wheel (3) at end and the gap adjustment of guide rail (14).
CN201910773346.8A 2019-08-21 2019-08-21 Lane stacker top brake apparatus and its method Pending CN110466928A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202110020965.7A CN112793972A (en) 2019-08-21 2019-08-21 Top end braking method for tunnel stacker
CN201910773346.8A CN110466928A (en) 2019-08-21 2019-08-21 Lane stacker top brake apparatus and its method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910773346.8A CN110466928A (en) 2019-08-21 2019-08-21 Lane stacker top brake apparatus and its method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202110020965.7A Division CN112793972A (en) 2019-08-21 2019-08-21 Top end braking method for tunnel stacker

Publications (1)

Publication Number Publication Date
CN110466928A true CN110466928A (en) 2019-11-19

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Application Number Title Priority Date Filing Date
CN201910773346.8A Pending CN110466928A (en) 2019-08-21 2019-08-21 Lane stacker top brake apparatus and its method
CN202110020965.7A Pending CN112793972A (en) 2019-08-21 2019-08-21 Top end braking method for tunnel stacker

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Application Number Title Priority Date Filing Date
CN202110020965.7A Pending CN112793972A (en) 2019-08-21 2019-08-21 Top end braking method for tunnel stacker

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851778A (en) * 1972-02-11 1974-12-03 Von Roll Ag Transport system for goods carriers
CN102165208A (en) * 2008-10-06 2011-08-24 昕芙旎雅有限公司 Electromagnetic clutch with brake
CN206799088U (en) * 2017-04-10 2017-12-26 日东电子发展(深圳)有限公司 A kind of auxiliary positioning mechanism of piler
CN207174607U (en) * 2017-08-02 2018-04-03 深圳市纳瑞自动化设备有限公司 A kind of track brake gear
CN210635164U (en) * 2019-08-21 2020-05-29 科捷智能装备有限公司 Top end braking device of tunnel stacker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU530202B2 (en) * 1978-10-17 1983-07-07 R.E. Powell Disc brake
CN202400785U (en) * 2011-12-29 2012-08-29 何志刚 Stacking machine braking on magnetic levers
CN202609595U (en) * 2012-05-12 2012-12-19 山西东杰智能物流装备股份有限公司 Stacker with stabilization damping device
DE102016005786A1 (en) * 2016-05-13 2017-11-16 Drägerwerk AG & Co. KGaA Beam supply unit for attaching medical devices to a ceiling
CN107187885A (en) * 2017-06-29 2017-09-22 福建(泉州)哈工大工程技术研究院 A kind of pallet bin device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851778A (en) * 1972-02-11 1974-12-03 Von Roll Ag Transport system for goods carriers
CN102165208A (en) * 2008-10-06 2011-08-24 昕芙旎雅有限公司 Electromagnetic clutch with brake
CN206799088U (en) * 2017-04-10 2017-12-26 日东电子发展(深圳)有限公司 A kind of auxiliary positioning mechanism of piler
CN207174607U (en) * 2017-08-02 2018-04-03 深圳市纳瑞自动化设备有限公司 A kind of track brake gear
CN210635164U (en) * 2019-08-21 2020-05-29 科捷智能装备有限公司 Top end braking device of tunnel stacker

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Address after: No.2 workshop, No.321 Jinrong Road, high tech Zone, Qingdao City, Shandong Province

Applicant after: Kejie Intelligent Technology Co.,Ltd.

Address before: No.2 workshop, No.321 Jinrong Road, high tech Zone, Qingdao City, Shandong Province

Applicant before: KENGIC INTELLIGENT EQUIPMENT Co.,Ltd.