The lifting device that a kind of rail mounted chemical tempering stove tempering is used
Technical field
The utility model relates to the glass tempering furnace field, relates in particular to the lifting device that a rail mounted chemical tempering stove tempering is used.
Background technology
At present, lifting device such as Fig. 1 that traditional chemical tempering stove is used, it is in right two preheating chambers 1 of a first from left, and each is with the up-down of a cover windlass 2 structures through wireline 4 control hanging baskets 3; Wireline 4 hangs on the hanging basket 3, and the concrete operations flow process is following: preheating chamber door 101 opens the door below, and hanging basket 3 is fallen; Glaze, hanging basket 3 rises Xia Menguan, preheating; After temperature, main tempering chamber 5 in the middle of preheating chamber 1 is forwarded to, preheating chamber door 101 is opened, and (indoor was strong acidic liquid in the main tempering chamber 5 in the middle of hanging basket 3 dropped to; Glass carries out IX and increases surface stress to reach the tempering purpose in the hanging basket in the high temperature strong acidic liquid), glass tempering, the intact back of tempering hanging basket 3 rises, and preheating chamber door 101 closes; Preheating chamber 1 is return original position, and cooling back preheating chamber door 101 is opened, and hanging basket 3 is fallen; Get glass, new glaze, another preheating chamber 1 is started working with first preheating chamber, 1 workflow simultaneously.
In entire work process, wireline 4 is in the heavy burden state all the time, and hoist rope 4 is in the high temperature strong acidic liquid to tempering always and finishes in the tempering process; So just caused wireline 4 to be very easy to rupture because of the ultra heavy burden of burn into; Be exactly the level land below the hanging basket, below the people is easy to stand in, the gently then mashed glass of accident occur; Bad equipment, heavy then personal injury.
Summary of the invention
The purpose of the utility model is to solve the deficiency of above-mentioned prior art, and provides a kind of simple and reasonable for structure, and is safe to use, the lifting device that the rail mounted chemical tempering stove tempering of long service life is used.
The utility model solves the technical scheme that its technical problem adopted: the lifting device that a kind of rail mounted chemical tempering stove tempering is used; It is characterized in that; Comprise horizontal guide rail, middle main tempering chamber and be installed in the forward and backward dolly that carries glass frame on the horizontal guide rail; Middle main tempering chamber carries the chemical tempering pond by forming to extending the upper and lower tempering casing that is provided with along horizontal guide rail upper and lower in the following tempering casing, and top, middle main tempering chamber is equipped with the glass frame lifting device;
The said tempering casing top of going up is provided with opening; Door on the open-close type is installed on the opening, and the opening top is equipped with the descending operation platform, and the glass frame lifting device is installed on the descending operation platform; Said glass frame lifting device is made up of take-up reel, take-up reel motor, up-down slide bar assembly, suspension hook, wireline and suspension hook rotating mechanism; Up-down slide bar assembly is located in descending operation platform and arranged on left and right sides with rectilinear slip respectively, and its extending end is connected with suspension hook, and the output shaft of take-up reel motor drives and connects take-up reel; The both sides of take-up reel also are provided with left and right up-down transition wheel; Steel wire disk is on take-up reel, and its two ends are walked around left and right up-down transition wheel and extended on the corresponding up-down slide bar assembly in both sides, makes suspension hook on the elevating lever assembly under the driving of take-up reel motor; Drop in the tempering casing along the slip of descending operation platform, the elevating lever rotating mechanism that the elevating lever assembly is rotated also is installed on the corresponding elevating lever assembly.
On the vertical descending operation platform in main tempering chamber, horizontal guide rail was installed on the level ground in the middle of the lifting device that adopts the chemical tempering stove tempering of this structure to use, its glass frame lifting device were installed in; The following tempering casing that carries the chemical tempering pond is installed in below the level ground; The up-down of glass frame promotes and concentrates on middle part (promptly on the main tempering chamber), and wireline rises zero load during tempering, makes the wireline can permanent load; Greatly reduced fault; Improved efficient, avoided the corrosion of chemical liquid simultaneously, prolonged practical life wireline and other up-down parts.
The utility model can also adopt following technical measures to solve: said every side up-down slide bar assembly is made up of two sliding bars and the contiguous block that connects two sliding bars; The extending end of each sliding bar is equipped with suspension hook; The elevating lever rotating mechanism is made up of rotation cylinder, rotating shaft and swing arm, and rotation cylinder is driven through swing arm and rotating shaft and connect, and two sliding bars are connected with rotating shaft through diverter; Connect down driving of rotation cylinder, sliding bar can rotate around the axis; Up-down slide bar assembly has been realized the up-down of glass frame; The up-down of glass frame makes suspension hook drop to the glass frame top through take-up reel electric motor driving take-up reel, rotates through the driving diverter of rotation cylinder then; Make rotating shaft drive suspension hook and rotate 90 degree; Suspension hook and glass frame top hook are established, according to actual state glass frame is descended and rises then, realize the elevating function of glass frame.
Be provided with the middle transition wheel between the left and right up-down transition wheel of said take-up reel below; The middle transition wheel plays the effect of transition and tensioning adjusting.
Said descending operation platform both sides are connected with ladder, also are provided with protective grating on the descending operation platform; The operator can be in descending operation platform maintenance or the working condition of checking the glass frame lifting device, and is easy to operate because the descending operation platform is arranged on tempering casing top, can not cause danger to the operator, and protective grating plays protective effect when operation.
Also be connected with reduction box between said take-up reel and the take-up reel motor.
The horizontal guide rail below of said tempering casing periphery down is arranged with insulating cotton, constitutes incubation cavity between said insulating cotton and the following tempering casing; Heat when insulating cotton effectively reduces chemical tempering scatters and disappears, and guarantees the tempering effect.
The beneficial effect of the utility model is: on the vertical descending operation platform in main tempering chamber, horizontal guide rail was installed on the level ground in the middle of the lifting device that the chemical tempering stove tempering of (1), the utility model is used, its glass frame lifting device were installed in; The following tempering casing that carries the chemical tempering pond is installed in below the level ground; The up-down of glass frame promotes and concentrates on middle part (promptly on the main tempering chamber), and wireline rises zero load during tempering, makes the wireline can permanent load; Greatly reduced fault; Improved efficient, avoided the corrosion of chemical liquid simultaneously, prolonged practical life wireline and other up-down parts.
(2), the lifting device used of the chemical tempering stove tempering of the utility model; Effectively reduce production cost; Its structure and working routine have broken away from the pattern of traditional chemical tempering stove fully; Changed the dual lifting mechanism of traditional chemical annealing furnace tempering, the defect of accident appears in the hanging basket rope state that bears a heavy burden for a long time easily, has improved the deficiency of traditional chemical annealing furnace aspect the glass frame up-down.
Description of drawings
Fig. 1 is the prior art constructions synoptic diagram.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is the sectional view of A-A among Fig. 2.
Fig. 4 is the vertical view of Fig. 2.
Fig. 5 is the enlarged view at A place among Fig. 4.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Extremely shown in Figure 5 like Fig. 2; The lifting device that a kind of rail mounted chemical tempering stove tempering is used; It is characterized in that, comprise horizontal guide rail 1, middle main tempering chamber 5 and be installed in the forward and backward dolly that carries glass frame 23,4 on the horizontal guide rail 1 that middle main tempering chamber 5 is by forming to extending the upper and lower tempering casing 501,507 that is provided with along horizontal guide rail 1 upper and lower; Carry chemical tempering pond 4 in the following tempering casing 507,5 tops, middle main tempering chamber are equipped with glass frame lifting device 6;
Said tempering casing 501 tops of going up are provided with opening 502; Door 503 on the open-close type is installed on the opening 502; Opening 502 tops are equipped with descending operation platform 504; Glass frame lifting device 6 is installed on the descending operation platform 504, and said glass frame lifting device 6 is made up of take-up reel 601, take-up reel motor 602, up-down slide bar assembly 603, suspension hook 604, wireline 605 and suspension hook rotating mechanism 606, and up-down slide bar assembly 603 is located in descending operation platform 504 and arranged on left and right sides with rectilinear slip respectively; And its extending end is connected with suspension hook 604; The output shaft of take-up reel motor 602 drives and connects take-up reel 601, and the both sides of take-up reel 601 also are provided with left and right up-down transition wheel 607,608, and wireline 605 is coiled on the take-up reel 601; Its two ends are walked around left and right up-down transition wheel 607,608 and are extended on the corresponding up-down slide bar assembly 603 in both sides; Make suspension hook 604 on the elevating lever assembly 603 under the driving of take-up reel motor 602, sliding along descending operation platform 504 drops in the tempering casing 507, and the elevating lever rotating mechanism 606 that makes 603 rotations of elevating lever assembly also is installed on the corresponding elevating lever assembly 603.
On the 5 vertical descending operation platforms 504 of main tempering chamber, the up-down of glass frame 2 promoted and concentrates on middle part (promptly on the main tempering chamber, centre 5) in the middle of the lifting device that adopts the chemical tempering stove tempering of this structure to use, its glass frame lifting device 6 were installed in; Wireline 605 rises unloaded during tempering; Make the wireline 605 can permanent load, greatly reduced fault, improved efficient; Avoided the corrosion of chemical liquid simultaneously, prolonged practical life wireline 605 and other up-down parts.
More specifically scheme as present embodiment; Said every side up-down slide bar assembly 603 is made up of two sliding bar 603-1 and the contiguous block 603-2 that connects two sliding bar 603-1; The extending end of each sliding bar 603-1 is equipped with suspension hook 604; Elevating lever rotating mechanism 606 is made up of rotation cylinder 606-1, rotating shaft 606-2 and swing arm 606-3, and rotation cylinder 606-1 drives through swing arm 606-3 and rotating shaft 606-2 and connects, and two sliding bar 603-1 are connected with rotating shaft 606-2 through diverter 606-4; Connect down driving of rotation cylinder 606-1, sliding bar 603-1 606-2 around the shaft rotates; Up-down slide bar assembly 603 has been realized the up-down of glass frame 2; The up-down of glass frame 2 drives take-up reel 601 through take-up reel motor 602, makes suspension hook 604 drop to glass frame 2 tops, and the driving diverter 606-4 through rotation cylinder 606-1 rotates then; Make rotating shaft 606-2 drive suspension hook 604 and rotate 90 degree; Suspension hook 604 and glass frame 2 top hooks are established, according to actual state glass frame 2 is descended and rises then, realize the elevating function of glass frame 2.
The left and right up-down transition wheel 607 of said take-up reel 601 belows, be provided with middle transition wheel 609 between 608; Middle transition wheel 609 plays the effect of transition and tensioning adjusting.
Said descending operation platform 504 both sides are connected with ladder 505, also are provided with protective grating 506 on the descending operation platform 505; The operator can be in 504 maintenance of descending operation platform or the working condition of checking the glass frame lifting device; Because descending operation platform 504 is arranged on tempering casing 501 tops; Easy to operate, can not cause danger to the operator, protective grating 506 plays protective effect when operation.
Also be connected with reduction box 610 between said take-up reel 601 and the take-up reel motor 602.
Said horizontal guide rail 1 below of tempering casing 507 peripheries down is arranged with insulating cotton 508, constitutes incubation cavity 509 between said insulating cotton 508 and the following tempering casing 507; Heat when insulating cotton 508 effectively reduces chemical tempering scatters and disappears, and guarantees the tempering effect.
Principle of work: the lifting device that the chemical tempering stove tempering of the utility model is used is on the top in tempering pond, and the glass frame 2 good when preheating moves to specified location in the tempering casing 501 with dolly 3 before moving, and suspension hook 604 drops to glass frame 2 tops; 606 work of elevating lever rotating mechanism make suspension hook 604 rotations 90 degree backs establish with glass frame 2 hooks and are connected, and rise; Glass frame 2 is followed rise, and behind the dolly 3 setback preheating ovens, suspension hook 604 is fallen before treating; Make glass frame 2 reduce to chemical tempering pond 4, suspension hook 604 turn 90 degrees (go up door 503 work on the open-close type on the tempering casing 501 simultaneously, making to the doorstep, 503-1 opens); After suspension hook 604 was raised up to tempering casing 501 outsides, to the doorstep 503-1 closed, and tempering casing 501 503-1 that calls opened on sheet glass kept after about 16 hours in constant temperature; Suspension hook 604 descends, and turn 90 degrees, and hook is established glass frame 2 and risen; Back dolly 4 shift-ins are to last tempering casing 501 specified locationes, and suspension hook 604 is fallen, and glass frame 2 is put on the dolly 4 of back; Hanging 604 changes 90 ° (open to the doorstep the tempering chamber simultaneously), and suspension hook 604 is raised up to tempering casing 501 outsides, and glass tempering is promptly accomplished.
The glass frame of the utility model goes up and down to promote to concentrate on the middle part; Than traditional lacked one; Wireline 605 rises during tempering; Do not bear a heavy burden, avoided that hoist rope 605 stays in the corrosion in the high temperature strong acidic liquid for a long time in the tempering process yet, the just minimizing greatly of probability that fractures of wireline 605 like this; Also reduced simultaneously cost; Have to be exactly, horizontal guide rail 1 is installed on the level ground again, and the following tempering casing 507 that carries chemical tempering pond 4 is installed in below the level ground; In any case the people also arrived not lifting device below; Smash glass, damage equipment causes the probability of personal injury to reduce greatly.
Structure of the utility model and working routine have broken away from the pattern of traditional chemical tempering stove fully; Abandoned the dual lifting mechanism of traditional chemical annealing furnace tempering; The defect of accident appears in the hanging basket rope state that bears a heavy burden for a long time easily, has improved the deficiency of traditional chemical annealing furnace aspect the glass frame up-down.
Above-described specific embodiment is merely the utility model preferred embodiment, the equivalent arrangements of being done according to the utility model claim such as, and the technology that all should be the utility model contains.