Zirconia-corundum refractory brick hoisting and turnover device
Technical field
The present invention relates to zirconia-corundum refractory brick to produce auxiliary equipment, particularly a kind of zirconia-corundum refractory brick lifting upset dress
Put.
Background technology
Zirconia-corundum refractory brick is used for glass furnace, and its production routine is made by the sand mo(u)ld in sand mold workshop, electric furnace shop
Raw material high temperature melting, inject a solution into sand mo(u)ld, by insulation annealing, the blank of fused cast refractories be made, then by finishing, make
Product reaches drawing requirement specification, and finishing operation is assembled and delivered, the order for completing a batch is appointed in composing room
Business,
The blank brick of fused cast refractories needs attrition process, and the larger special form brick of specification is all to need each brick face grinding in grinding,
Process of lapping for several times overturns brick, and special form brick can not be overturn when overturning with existing fixture, and existing fixture can not clamp brick body, by force
Potential safety hazard be present during row upset, be first that brick easily comes off brick is broken, moreover personal safety is there is also hidden danger, in order to avoid
These unfavorable factors, there is an urgent need to improve for upset during grinding to special form brick.
The content of the invention
For the above situation, to overcome the defect of prior art, the purpose of the present invention is just to provide a kind of fused alumina zirconia electric smelting
Brick hoisting and turnover device, can effectively solve the problems, such as zirconia-corundum refractory brick upset.
The technical scheme that the present invention solves is a kind of zirconia-corundum refractory brick hoisting and turnover device, including driving girder, driving
The moving body slided forwards, backwards along its length is provided with girder, electric block, the steel wire of electric block are housed on moving body
Around equipped with ratchet is oriented on the part that rope extends downwardly from, directive wheel is provided centrally with the drive shaft vertical with its plane of rotation, drives
Axle both ends are respectively arranged with the first sheave and the second sheave, have been installed around on the first sheave and the second sheave for overturning fused cast refractories
Constraint rope, described guiding ratchet include can relatively rotate outer roller and inner roller, be provided with the inside of outer roller uniform
Teeth groove, the ratchet corresponding with teeth groove is provided with inner roller, drive shaft is fixed on inner roller center, outer roller rotate counterclockwise
When, ratchet is installed in teeth groove, drives inner roller to rotate, and when outer roller turns clockwise, ratchet slides on the back of tooth of teeth groove,
Inner roller does not rotate, and when the roller of the electric block drives outer roller rotate counterclockwise, is oriented to ratchet and rises.
Two bearing blocks are respectively arranged with the drive shaft of described guiding ratchet both sides, are set between bearing block and drive shaft
Bearing is equipped with, is equipped with and links up with through connector between two bearings seat bottom.
Structure novel and unique of the present invention, advantages of simple, easily production are easy to operate, and the quick of zirconia-corundum refractory brick can be achieved and turn over
Turn, substantially increase the grinding efficiency of blank brick, device carries out simply transforming on the basis of the driving in existing workshop, transformation
Cost is low, easy to use, and effect is good, there is good social and economic benefit.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view that the present invention is oriented to ratchet.
Fig. 3 is the first sheave of the present invention, the side view of the second sheave.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
As Figure 1-3, the present invention includes driving girder 1, and the shifting slided forwards, backwards along its length is provided with girder 1 of driving a vehicle
Motor vehicles bodies 2, are equipped with electric block 3 on moving body 2, around equipped with guiding on the part that the steel wire rope 5 of electric block 3 extends downwardly from
Ratchet 6, directive wheel 6 are provided centrally with the drive shaft 11 vertical with its plane of rotation, and the both ends of drive shaft 11 are respectively arranged with the first groove
The constraint rope 8 for overturning fused cast refractories is installed around on wheel 7a and the second sheave 7b, the first sheave 7a and the second sheave 7b, it is described
Guiding ratchet 6 include can relatively rotate outer roller 61 and inner roller 62, the inner side of outer roller 61 is provided with uniform teeth groove 64,
The ratchet 66 corresponding with teeth groove 64 is provided with inner roller 62, drive shaft 11 is fixed on the center of inner roller 62, and outer roller 61 is inverse
When hour hands rotate, ratchet is installed in teeth groove, drives inner roller 62 to rotate, when outer roller 61 turns clockwise, ratchet is in teeth groove
The back of tooth on slide, inner roller 62 does not rotate, and when the roller of the electric block drives outer roller rotate counterclockwise, is oriented to ratchet
Rise.
To ensure using effect, the described periphery of outer roller 61 is right along being above provided with the race 63 corresponding with steel wire rope 5
Steel wire rope is oriented to.
Described constraint rope 8 is that can be covered around the annular on the first sheave 7a and the second sheave 7b, zirconia-corundum refractory brick
In the annular formed mounted in constraint rope, so as to play constraint effect to zirconia-corundum refractory brick to be flipped;Described constraint rope can
Think nylon rope etc..
The motor 3 for driving it to be slided forwards, backwards along driving girder length is provided with described moving body 2, motor is used
Pulley rotation on driving moving body, pulley can be installed in the sliding groove of driving girder;Described motor 3 and electronic calabash
The reel motor 4a of reed is and controller(Do not provided in controller figure)It is connected, controller is commercially available prod, as PLC is controlled
Device, singlechip controller etc., the reel forward or reverse of electric block is can control, so as to be risen or fallen with action-oriented ratchet,
Also moving body movement is can control, so as to control Hoisting Position.
Two bearing blocks 9, bearing block 9 and drive shaft are respectively arranged with the drive shaft 11 of described guiding ratchet 6 both sides
Bearing is provided between 11, is equipped between two bearings seat bottom through connector 10 and links up with 12, can be used for conventional lifting, lifted
Mutually it is independent of each other with upset.
Described ratchet 66 in inner roller 62, forms the resetting structure of ratchet, ratchet is in teeth groove by spring shaft 65
The back of tooth on slide after, can reset, be installed on again in teeth groove.
The present invention is in use, moving body is moved to directly over zirconia-corundum refractory brick to be flipped, control electric block
Guiding ratchet 6 is moved down, then zirconia-corundum refractory brick to be flipped is sleeved in the constraint rope of both sides, controls electronic calabash
Reed rises guiding ratchet 6, and the outer roller of rope belt action-oriented ratchet rotates counterclockwise in uphill process, and ratchet is installed on tooth
In groove, drive inner roller 62 to rotate, so as to drive drive shaft turns, with the rotation of drive shaft, drive the first sheave 7a and the
Two sheave 7b are rotated simultaneously, are turned over so as to move zirconia-corundum refractory brick around the constraint rope band on the first sheave 7a and the second sheave 7b
Turn, after upset in place, control electric block moves down guiding ratchet 6, is thinking the mistake of lower movement due to being oriented to ratchet
Cheng Zhong, the outer roller of rope belt action-oriented ratchet rotate clockwise, and ratchet slides on the back of tooth of teeth groove, and inner roller does not turn
It is dynamic, therefore drive shaft does not rotate, the position after zirconia-corundum refractory brick is held turned over is constant, completes upset, compared with prior art,
Structure novel and unique of the present invention, advantages of simple, easily production are easy to operate, and the quick upset of zirconia-corundum refractory brick can be achieved, carry significantly
The high grinding efficiency of blank brick, device carry out simply transforming on the basis of the driving in existing workshop, and improvement cost is low, makes
With conveniently, effect is good, there is good social and economic benefit.