CN204208980U - A kind of quick high accuracy changing rig - Google Patents

A kind of quick high accuracy changing rig Download PDF

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Publication number
CN204208980U
CN204208980U CN201420608901.4U CN201420608901U CN204208980U CN 204208980 U CN204208980 U CN 204208980U CN 201420608901 U CN201420608901 U CN 201420608901U CN 204208980 U CN204208980 U CN 204208980U
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CN
China
Prior art keywords
roll
frame
vehicle frame
straightener
straightener roll
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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.)
Expired - Fee Related
Application number
CN201420608901.4U
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Chinese (zh)
Inventor
杨建军
潘恩海
王铎
霍仁杰
孟繁煦
龚仁华
梁俊
丁端瑞
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Jiangsu Yawei Machine Tool Co Ltd
Original Assignee
Jiangsu Yawei Machine Tool Co Ltd
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Priority to CN201420608901.4U priority Critical patent/CN204208980U/en
Application granted granted Critical
Publication of CN204208980U publication Critical patent/CN204208980U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of quick high accuracy changing rig, comprise frame, colonel's flat roll mechanism, lower straightener roll mechanism and roll change buggy, frame is fixed with colonel's flat roll mechanism, colonel's flat roll mechanism has stopping means, stopping means is movable limited block, lower straightener roll mechanism is fixed on bearing, lower levelling machine roller mechanism is other is provided with adjusting device, built-in beam is fixed on above hold-down support, lower straightener roll mechanism has supporting device, the equal pressure of supporting device is listed in the below of lower straightener roll mechanism, roll change buggy is by vehicle frame, guide rail and guide pile composition, levelling machine is provided with supporting device can make lower straightener roll convenient when replacing, by the effect of supporting device, lower straightener roll mechanism is pulled out rapidly in levelling machine, improve the replacing efficiency changing straightener roll mechanism.

Description

A kind of quick high accuracy changing rig
Technical field
The utility model relates to roll change mechanism on a kind of levelling machine, is specifically related to a kind of quick high accuracy changing rig.
Background technology
Straightener roll is as effect inside levelling machine of the important mechanism of levelling machine very important, levelling machine being widely used in the industrial production, sheet material is smoothed by the effect of upper and lower straightener roll by levelling machine, sheet material is made to reach good curvature, when upper and lower straightener roll uses, can make there is a lot of greasy dirt above upper and lower straightener roll, need straightener roll to unload down to clean when cleaning greasy dirt, need to consume a large amount of time and manpower when the upper and lower straightener roll of cleaning like this, and be directly fixed on before straightener roll above levelling machine and be also not easy comprehensive cleaning, have impact on the smoothing quality of levelling machine, straightener roll is extracted out by the mode simultaneously owing to can only be pulled by manpower when changing straightener roll before levelling machine inside frame, such working method makes to need to consume a large amount of manpower when straightener roll is changed and changes, delay the operating efficiency of levelling machine, make also to need manual type to change when the straightener roll more renewed, add time when changing straightener roll, when replacing straightener roll, levelling machine can not work on, delay the production schedule in workshop, quick in time straightener roll can not be changed, make the quick task again of levelling machine, have impact on the production in workshop, operating efficiency is not high.
Summary of the invention
It is fast that the purpose of this utility model is to provide a kind of replacing speed, saves a kind of quick high accuracy changing rig of manpower.
The technical solution of the utility model is: a kind of quick high accuracy changing rig, comprise frame, colonel's flat roll mechanism, lower straightener roll mechanism and roll change buggy, described frame is fixed with colonel's flat roll mechanism, described colonel's flat roll mechanism has stopping means, described stopping means is movable limited block, described lower straightener roll mechanism is fixed on bearing, described lower levelling machine roller mechanism is other is provided with adjusting device, described adjusting device is rotary movable structure, described adjusting device is made up of hold-down support and rotating beam, described rotating beam is divided into built-in beam and rotary stopper beam composition, described built-in beam is fixed on above hold-down support, described lower straightener roll mechanism has supporting device, described supporting device has oil cylinder, the equal pressure of described supporting device is listed in the below of lower straightener roll mechanism, described supporting device carries out the action of jack-up and falling by oil cylinder, described roll change buggy is by vehicle frame, guide rail and guide pile, guide rail is provided with below described vehicle frame, described guide rail is bilateral guide rail, moved by steamboat between described guide rail and vehicle frame, described guide pile is positioned on four angles of vehicle frame, described vehicle frame is double-decker, described vehicle frame is divided into mobile extension upper frame and fixing lower vehicle frame, described mobile extension upper frame is rectangular configuration, described fixing lower vehicle frame is provided with handwheel, described handwheel controls the mobile motion extending upper frame, the described mobile upper frame that extends is provided with conveyer, described conveyer is carrier chain, described carrier chain is sided configuration, described carrier chain is carried by driven by motor, be parallel to each other between described carrier chain, described vehicle frame top is provided with jockey, vehicle frame and levelling machine are interconnected by described jockey.
Stopping means under described colonel's flat roll mechanism carries out action by oil cylinder, described stopping means is provided with magnetic valve, described magnetic valve obtains electric drive cylinder action, described oil cylinder drives stopping means to carry out expanding-contracting action, described stopping means carries out retract action and makes colonel's flat roll mechanism depart from stopping means, described colonel's flat roll mechanism comes off in the top of lower straightener roll mechanism, and described lower straightener roll mechanism overlaps with colonel's flat roll mechanism.
Oil cylinder is provided with between described built-in beam and rotary stopper beam, described rotary stopper beam carries out action by oil cylinder, the activity point of view of described rotary stopper beam is 0 °-40 °, colonel's flat roll mechanism and all akinesias of lower straightener roll mechanism time described rotary stopper beam is in 0 ° of state, time described rotary stopper beam is in 40 °, colonel's flat roll mechanism and lower straightener roll mechanism can actions.
By lower straightener roll mechanism jack-up time described supporting device is undertaken doing jack-up action by oil cylinder, described lower straightener roll mechanism departs from bearing, described lower straightener roll mechanism becomes mobilizable structure, and described lower straightener roll mechanism and colonel's flat roll mechanism depart from frame by roll change buggy.
The both sides of described lower straightener roll mechanism are provided with alignment pin, lower straightener roll mechanism fixed by described alignment pin, winding device is provided with after described alignment pin, being screwed by alignment pin time described winding device is subject to positive direction External Force Acting makes lower straightener roll mechanism fix, and is unscrewed by alignment pin and make lower straightener roll mechanism be in movable state time described winding device is subject to reverse direction External Force Acting.
Described fixing lower vehicle frame is provided with reductor, described reductor drives steamboat at moving on rails by Chain conveyer, described steamboat both sides are provided with fairlead, described fairlead is groove-like, and described steamboat is positioned at groove, and described fairlead is step structure, described fairlead and guide rail contact with each other, described steamboat is divided into front-wheel and trailing wheel, is interconnected between described front-wheel and trailing wheel by guide connecting rod, and described guide connecting rod is controlled by reductor.
Described jockey is made up of hand driving lever and connecting pin, described hand driving lever is connected with alignment pin, described hand driving lever has guide plate, described guide plate is connected with vehicle frame, described hand driving lever drives alignment pin motion, described frame movement is stirred hand driving lever to appropriate location by external force and alignment pin is inserted into levelling machine roll change junction, described jockey is positioned at the mobile upper surface extending upper frame, described jockey is positioned at the top of carrier chain, the number of described jockey is 2, be parallel to each other between described jockey.
Described guide pile side is provided with bearing, cylinder is provided with above described bearing, described cylinder drives guide pile motion, described guide pile is inserted in locating slot in gantry motion to down moving during fixed position, described locating slot is established on the ground, drives action simultaneously between described guide pile by cylinder.
The number of described vehicle frame is 2, is parallel to each other between described vehicle frame, described mobile extend that to be provided with described in rail plate between upper frame and fixing lower vehicle frame mobile and extend upper frame moved on rail plate by handwheel.
Comprise following job step:
1) by the effect of oil cylinder, rotary stopper beam is rotated to positioning work state from level on the rotary stopper beam above frame, make each moving component above frame be in motion opening;
2) the movable limited block below colonel's flat roll mechanism, by oil cylinder effect, makes to make colonel's flat roll mechanism fall back in lower straightener roll mechanism in movable limited block retraction frame;
3) under, straightener roll mechanism both sides are provided with alignment pin, make to be in transitory state between alignment pin and lower straightener roll mechanism time alignment pin receives External Force Acting, and lower straightener roll mechanism is in removable state;
4) under, straightener roll mechanism has supporting device, and supporting device is subject to oil cylinder effect and is in jack-up state, by lower straightener roll mechanism and colonel's flat roll mechanism jack-up;
5) be connected with frame by roll change buggy, detach out by colonel's flat roll mechanism and lower straightener roll mechanism in frame, make colonel's flat roll mechanism and lower straightener roll mechanism move on to above roll change buggy, once such action high-ranking officers flat roll mechanism is changed once;
6) vehicle frame is when moving to fixed position, location, and guide pile inserts in locating slot by cylinder moving by guide pile, by the action of guide pile, vehicle frame is fixed on roll change junction;
7) after frame movement is fixed, by hand wheel movements, movement is extended upper frame and extend to levelling machine roll change junction, the mobile upper frame that extends is connected with levelling machine by jockey;
8) after vehicle frame has been connected with levelling machine, be placed on vehicle frame by needing the straightener roll changed to extract out in levelling machine, now starter motor drives conveyer chain to carry out the transmission of straightener roll, and straightener roll is sent to correct position disable motor;
9) guide pile is carried out action by cylinder, guide pile is lifted, vehicle frame is in movable state, vehicle frame to be carried out motion for another one vehicle frame by guide rail vacate position toward another one direction;
10) another one vehicle frame moves to fixed position, location, re-starts the fixing of guide pile, by the mobile motion extending upper frame, straightener roll new on vehicle frame is moved to levelling machine roll change junction, is placed in levelling machine by new straightener roll.
The utility model has the advantages that: on levelling machine, be provided with supporting device lower straightener roll can be made convenient when replacing, by the effect of supporting device, lower straightener roll mechanism is pulled out rapidly in levelling machine, improve the replacing efficiency changing straightener roll mechanism, colonel's flat roll mechanism is undertaken spacing by movable limited block, facilitate the lifting of colonel's flat roll mechanism, rapidly colonel's flat roll mechanism is overlapped with lower straightener roll mechanism, upper and lower two straightener rolls can be pulled out frame in time, do not need the independent straightener roll of replacing at twice, facilitate the cleaning of upper and lower straightener roll mechanism, old straightener roll can be changed in time, roll change buggy has guide pile, can make in the process of roll change, make the location of dolly more accurate, avoid the dolly when roll change to move, roll change buggy controls vehicle frame by handwheel and moves, vehicle frame is divided into double-layer structure, when levelling machine can be facilitated not need roll change, personnel operate in levelling machine roll change junction, add the operation flexibility of roll change buggy, by jockey, roll change buggy is connected with levelling machine, roll change buggy is connected more accurate with levelling machine, facilitate levelling machine and carry out roll change, the number of roll change buggy is set to two, straightener roll can be made when replacing, another one roll change buggy there is straightener roll for subsequent use, the replacing construction of straightener roll can be shortened.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is attaching parts schematic diagram of the present utility model.
Fig. 3 is top view of the present utility model.
Fig. 4 is block diagram of the present utility model.
Fig. 5 is block diagram of the present utility model.
In figure: 1 is frame, 2 is colonel's flat roll mechanism, and 3 is lower straightener roll mechanism, and 4 is movable limited block, 5 is adjusting device, and 6 is supporting device, and 7 is alignment pin, and 8 is winding device, 9 is vehicle frame, and 10 is guide rail, and 11 is guide pile, and 12 is handwheel, 13 is conveyer, and 14 is jockey, and 15 is reductor, and 16 is fairlead, 17 is steamboat, and 18 is guide connecting rod, and 19 is guide plate, 20 is bearing, and 21 is cylinder, and 22 is rail plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
A kind of quick high accuracy changing rig, comprise frame 1, colonel's flat roll mechanism 2, lower straightener roll mechanism 3 and roll change buggy, frame 1 is fixed with colonel's flat roll mechanism 2, colonel's flat roll mechanism 2 has stopping means, stopping means is movable limited block 4, lower straightener roll mechanism 3 is fixed on bearing, lower levelling machine roller mechanism 3 is other is provided with adjusting device 5, adjusting device 5 is rotary movable structure, adjusting device 5 is made up of hold-down support and rotating beam, rotating beam is divided into built-in beam and rotary stopper beam composition, built-in beam is fixed on above hold-down support, lower straightener roll mechanism 3 has supporting device 6, supporting device 6 has oil cylinder, supporting device 6 all pressure is listed in the below of lower straightener roll mechanism 3, supporting device 6 carries out the action of jack-up and falling by oil cylinder, roll change buggy is by vehicle frame 9, guide rail 10 and guide pile 11, guide rail 10 is provided with below vehicle frame 9, guide rail 10 is bilateral guide rail, moved by steamboat between guide rail 10 and vehicle frame 9, guide pile 11 is positioned on four angles of vehicle frame 9, vehicle frame 9 is double-decker, vehicle frame 9 is divided into mobile extension upper frame and fixing lower vehicle frame, mobile extension upper frame is rectangular configuration, fixing lower vehicle frame is provided with handwheel 12, handwheel 12 controls the mobile motion extending upper frame, the mobile upper frame that extends is provided with conveyer 13, conveyer 13 is carrier chain, carrier chain is sided configuration, carrier chain is carried by driven by motor, be parallel to each other between carrier chain, vehicle frame 9 top is provided with jockey 14, vehicle frame and levelling machine are interconnected by jockey 14, stopping means under colonel's flat roll mechanism 2 carries out action by oil cylinder, stopping means is provided with magnetic valve, magnetic valve obtains electric drive cylinder action, oil cylinder drives stopping means to carry out expanding-contracting action, stopping means carries out retract action and makes colonel's flat roll mechanism depart from stopping means, colonel's flat roll mechanism 2 comes off in the top of lower straightener roll mechanism 3, lower straightener roll mechanism 3 overlaps with colonel's flat roll mechanism 2.Oil cylinder is provided with between built-in beam and rotary stopper beam, rotary stopper beam carries out action by oil cylinder, the activity point of view of rotary stopper beam is 0 ° and 40 °, colonel's flat roll mechanism 2 and all akinesias of lower straightener roll mechanism 3 time rotary stopper beam is in 0 ° of state, time rotary stopper beam is in 40 °, colonel's flat roll mechanism 2 and lower straightener roll mechanism 3 can actions, by lower straightener roll mechanism 3 jack-up time supporting device 6 is undertaken doing jack-up action by oil cylinder, lower straightener roll mechanism 3 departs from bearing, lower straightener roll mechanism 3 becomes mobilizable structure, lower straightener roll mechanism 3 and colonel's flat roll mechanism 2 depart from frame by roll change buggy, the both sides of lower straightener roll mechanism 3 are provided with alignment pin 7, lower straightener roll mechanism 3 fixed by alignment pin 7, winding device 8 is provided with after alignment pin 7, being screwed by alignment pin 7 time winding device 8 is subject to positive direction External Force Acting makes lower straightener roll mechanism 3 fix, being unscrewed by alignment pin 7 time winding device 8 is subject to reverse direction External Force Acting makes lower straightener roll mechanism 3 be in movable state, fixing lower vehicle frame is provided with reductor 15, reductor 15 drives steamboat 17 to move on guide rail 10 by Chain conveyer, steamboat 17 both sides are provided with fairlead 16, fairlead 16 is groove-like, steamboat 17 is positioned at groove, fairlead 16 is step structure, fairlead 16 and guide rail 10 contact with each other, steamboat 17 is divided into front-wheel and trailing wheel, be interconnected by guide connecting rod 18 between front-wheel and trailing wheel, guide connecting rod is controlled by reductor 15, jockey 14 is made up of hand driving lever and connecting pin, hand driving lever is connected with alignment pin, hand driving lever has guide plate 19, guide plate 19 is connected with vehicle frame 9, hand driving lever drives alignment pin motion, frame movement is stirred hand driving lever to appropriate location by external force and alignment pin is inserted into levelling machine roll change junction, jockey 14 is positioned at the mobile upper surface extending upper frame 9, jockey 14 is positioned at the top of carrier chain, the number of jockey 14 is 2, be parallel to each other between jockey 14, guide pile 11 side is provided with bearing 20, on bearing, 20 sides are provided with cylinder 21, cylinder 21 drives guide pile 11 to move, guide pile 11 down moves when frame 9 moves to fixed position and is inserted in locating slot, and locating slot is established on the ground, drives action simultaneously between guide pile 11 by cylinder 21, the number of vehicle frame 9 is 2, be parallel to each other between vehicle frame 9, mobile extension between upper frame and fixing lower vehicle frame is provided with rail plate 22, and the mobile upper frame that extends is moved on rail plate 22 by handwheel 12.
Comprise following job step:
1) by the effect of oil cylinder, rotary stopper beam is rotated to positioning work state from level on the rotary stopper beam above frame 1, make each moving component above frame 1 be in motion opening;
2) the movable limited block 4 below colonel's flat roll mechanism 2, by oil cylinder effect, makes movable limited block 4 retract in frame 1 and makes colonel's flat roll mechanism 2 fall back in lower straightener roll mechanism 3;
3) under, straightener roll mechanism 3 both sides are provided with alignment pin 7, make to be in transitory state between alignment pin 7 and lower straightener roll mechanism 3 time alignment pin 7 receives External Force Acting, and lower straightener roll mechanism 3 is in removable state;
4) under, straightener roll mechanism 3 has supporting device 6, and supporting device 6 is subject to oil cylinder effect and is in jack-up state, by lower straightener roll mechanism 3 and colonel's flat roll mechanism 2 jack-up;
Be connected with frame 1 by roll change buggy, detach out by colonel's flat roll mechanism 2 and lower straightener roll mechanism 3 in frame 1, make colonel's flat roll mechanism 2 and lower straightener roll mechanism 3 move on to above roll change buggy, once such action high-ranking officers flat roll mechanism is changed once;
6) vehicle frame 9 is when moving to fixed position, location, and guide pile 11 inserts in locating slot by cylinder moving by guide pile 11, by the action of guide pile 11, vehicle frame 9 is fixed on roll change junction;
7) vehicle frame 9 move fixing after, moved by hand 12 and movement is extended upper frame extend to levelling machine roll change junction, mobile extension upper frame is connected with levelling machine by jockey 14;
8) after vehicle frame 9 has been connected with levelling machine, be placed on vehicle frame 9 by needing the straightener roll changed to extract out in levelling machine, now starter motor drives conveyer chain to carry out the transmission of straightener roll, and straightener roll is sent to correct position disable motor;
9) guide pile 11 is carried out action by cylinder 21, guide pile 11 is lifted, vehicle frame 9 is in movable state, vehicle frame 9 to be carried out motion for another one vehicle frame by guide rail 10 vacate position toward another one direction;
10) another one vehicle frame moves to fixed position, location, re-starts the fixing of guide pile, by the mobile motion extending upper frame, straightener roll new on vehicle frame is moved to levelling machine roll change junction, is placed in levelling machine by new straightener roll.

Claims (10)

1. a quick high accuracy changing rig, comprise frame, colonel's flat roll mechanism, lower straightener roll mechanism and roll change buggy, it is characterized in that: described frame is fixed with colonel's flat roll mechanism, described colonel's flat roll mechanism has stopping means, described stopping means is movable limited block, described lower straightener roll mechanism is fixed on bearing, described lower levelling machine roller mechanism is other is provided with adjusting device, described adjusting device is rotary movable structure, described adjusting device is made up of hold-down support and rotating beam, described rotating beam is divided into built-in beam and rotary stopper beam composition, described built-in beam is fixed on above hold-down support, described lower straightener roll mechanism has supporting device, described supporting device has oil cylinder, the equal pressure of described supporting device is listed in the below of lower straightener roll mechanism, described supporting device carries out the action of jack-up and falling by oil cylinder, described roll change buggy is by vehicle frame, guide rail and guide pile, guide rail is provided with below described vehicle frame, described guide rail is bilateral guide rail, moved by steamboat between described guide rail and vehicle frame, described guide pile is positioned on four angles of vehicle frame, described vehicle frame is double-decker, described vehicle frame is divided into mobile extension upper frame and fixing lower vehicle frame, described mobile extension upper frame is rectangular configuration, described fixing lower vehicle frame is provided with handwheel, described handwheel controls the mobile motion extending upper frame, the described mobile upper frame that extends is provided with conveyer, described conveyer is carrier chain, described carrier chain is sided configuration, described carrier chain is carried by driven by motor, be parallel to each other between described carrier chain, described vehicle frame top is provided with jockey, vehicle frame and levelling machine are interconnected by described jockey.
2. a kind of quick high accuracy changing rig according to claim 1, it is characterized in that: the stopping means under described colonel's flat roll mechanism carries out action by oil cylinder, described stopping means is provided with magnetic valve, described magnetic valve obtains electric drive cylinder action, described oil cylinder drives stopping means to carry out expanding-contracting action, described stopping means carries out retract action and makes colonel's flat roll mechanism depart from stopping means, described colonel's flat roll mechanism comes off in the top of lower straightener roll mechanism, and described lower straightener roll mechanism overlaps with colonel's flat roll mechanism.
3. a kind of quick high accuracy changing rig according to claim 1, it is characterized in that: between described built-in beam and rotary stopper beam, be provided with oil cylinder, described rotary stopper beam carries out action by oil cylinder, the activity point of view of described rotary stopper beam is 0 °-40 °, colonel's flat roll mechanism and all akinesias of lower straightener roll mechanism time described rotary stopper beam is in 0 ° of state, time described rotary stopper beam is in 40 °, colonel's flat roll mechanism and lower straightener roll mechanism can actions.
4. a kind of quick high accuracy changing rig according to claim 1, it is characterized in that: by lower straightener roll mechanism jack-up time described supporting device is undertaken doing jack-up action by oil cylinder, described lower straightener roll mechanism departs from bearing, described lower straightener roll mechanism becomes mobilizable structure, and described lower straightener roll mechanism and colonel's flat roll mechanism depart from frame by roll change buggy.
5. a kind of quick high accuracy changing rig according to claim 1, it is characterized in that: the both sides of described lower straightener roll mechanism are provided with alignment pin, lower straightener roll mechanism fixed by described alignment pin, winding device is provided with after described alignment pin, being screwed by alignment pin time described winding device is subject to positive direction External Force Acting makes lower straightener roll mechanism fix, and is unscrewed by alignment pin and make lower straightener roll mechanism be in movable state time described winding device is subject to reverse direction External Force Acting.
6. a kind of quick high accuracy changing rig according to claim 1, it is characterized in that: described fixing lower vehicle frame is provided with reductor, described reductor drives steamboat at moving on rails by Chain conveyer, described steamboat both sides are provided with fairlead, described fairlead is groove-like, described steamboat is positioned at groove, described fairlead is step structure, described fairlead and guide rail contact with each other, described steamboat is divided into front-wheel and trailing wheel, be interconnected by guide connecting rod between described front-wheel and trailing wheel, described guide connecting rod is controlled by reductor.
7. a kind of quick high accuracy changing rig according to claim 1, it is characterized in that: described jockey is made up of hand driving lever and connecting pin, described hand driving lever is connected with alignment pin, described hand driving lever has guide plate, described guide plate is connected with vehicle frame, described hand driving lever drives alignment pin motion, described frame movement is stirred hand driving lever to appropriate location by external force and alignment pin is inserted into levelling machine roll change junction, described jockey is positioned at the mobile upper surface extending upper frame, described jockey is positioned at the top of carrier chain, the number of described jockey is 2, be parallel to each other between described jockey.
8. a kind of quick high accuracy changing rig according to claim 1, it is characterized in that: described guide pile side is provided with bearing, cylinder is provided with above described bearing, described cylinder drives guide pile motion, described guide pile is inserted in locating slot in gantry motion to down moving during fixed position, described locating slot is established on the ground, drives action simultaneously between described guide pile by cylinder.
9. a kind of quick high accuracy changing rig according to claim 1, it is characterized in that: the number of described vehicle frame is 2, be parallel to each other between described vehicle frame, described mobile extension between upper frame and fixing lower vehicle frame is provided with rail plate, and the described mobile upper frame that extends is moved on rail plate by handwheel.
10. a kind of quick high accuracy changing rig according to claim 1, is characterized in that: comprise following job step:
1) by the effect of oil cylinder, rotary stopper beam is rotated to positioning work state from level on the rotary stopper beam above frame, make each moving component above frame be in motion opening;
2) the movable limited block below colonel's flat roll mechanism, by oil cylinder effect, makes to make colonel's flat roll mechanism fall back in lower straightener roll mechanism in movable limited block retraction frame;
3) under, straightener roll mechanism both sides are provided with alignment pin, make to be in transitory state between alignment pin and lower straightener roll mechanism time alignment pin receives External Force Acting, and lower straightener roll mechanism is in removable state;
4) under, straightener roll mechanism has supporting device, and supporting device is subject to oil cylinder effect and is in jack-up state, by lower straightener roll mechanism and colonel's flat roll mechanism jack-up;
5) be connected with frame by roll change buggy, detach out by colonel's flat roll mechanism and lower straightener roll mechanism in frame, make colonel's flat roll mechanism and lower straightener roll mechanism move on to above roll change buggy, once such action high-ranking officers flat roll mechanism is changed once;
6) vehicle frame is when moving to fixed position, location, and guide pile inserts in locating slot by cylinder moving by guide pile, by the action of guide pile, vehicle frame is fixed on roll change junction;
7) after frame movement is fixed, by hand wheel movements, movement is extended upper frame and extend to levelling machine roll change junction, the mobile upper frame that extends is connected with levelling machine by jockey;
8) after vehicle frame has been connected with levelling machine, be placed on vehicle frame by needing the straightener roll changed to extract out in levelling machine, now starter motor drives conveyer chain to carry out the transmission of straightener roll, and straightener roll is sent to correct position disable motor;
9) guide pile is carried out action by cylinder, guide pile is lifted, vehicle frame is in movable state, vehicle frame to be carried out motion for another one vehicle frame by guide rail vacate position toward another one direction;
10) another one vehicle frame moves to fixed position, location, re-starts the fixing of guide pile, by the mobile motion extending upper frame, straightener roll new on vehicle frame is moved to levelling machine roll change junction, is placed in levelling machine by new straightener roll.
CN201420608901.4U 2014-10-21 2014-10-21 A kind of quick high accuracy changing rig Expired - Fee Related CN204208980U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104384315A (en) * 2014-10-21 2015-03-04 江苏亚威机床股份有限公司 Quick and high-accuracy roll replacement device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104384315A (en) * 2014-10-21 2015-03-04 江苏亚威机床股份有限公司 Quick and high-accuracy roll replacement device

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Granted publication date: 20150318

Termination date: 20151021