A kind of fast roll changing device of steel band cleaning machine
The utility model relates to steel band cleaning technique field, particularly relates to a kind of fast roll changing device of steel band cleaning machine.
In the steel band production process, because technology and environmental limit, its surface often is attached with a large amount of impurity, has had a strong impact on the steel strip surface quality, in actual production process, often needs to clean to keep the steel strip surface quality.Existing steel band cleaning device generally by scrub roller, backing roll, lift, adjustment lever, handwheel, gudgeon, fixedly upper plate etc. is formed, need fixedly upper plate, lift during its dismounting, backing roll, single shaft gudgeon, adjustment lever, brush roll parts unload in turn, change newly scrub roller after, again each parts is loaded onto by contrary disassembly sequence, finished the roll change work of newly scrubbing roller.The shortcoming of existing steel band cleaning device is: roll changing time length, complex steps, labor strength are big, inefficiency, have had a strong impact on the production efficiency of steel band.
Summary of the invention:
The purpose of this utility model provides a kind of roller of scrubbing and changes the steel band cleaning machine fast roll changing device convenient, fast, that production efficiency is high in the steel band cleaning process.
Technical solution of the present utility model is to realize like this, a kind of fast roll changing device that is used for the steel band cleaning machine is provided, it mainly comprises interconnective frame, lift, backing roll, bearing block, adjust lever, brush roll, handwheel, adjust lift, feature is: lift is fixedly mounted on the movable upper plate, one end of movable upper plate is movably connected on the frame with bolt, the other end of movable upper plate has the open slot that an energy is fixed and thrown off with frame, and be threaded togather with frame, an end of adjusting lever connects a gudgeon, gudgeon has two orthogonal transverse axis, vertical pivot can be around transverse axis, the other end of the adjustment lever of vertical pivot both direction rotation is connected with the adjustment lift.
The invention has the beneficial effects as follows: because movable upper plate one end that the utility model adopts is processed with open slot, gudgeon has two orthogonal axles, when scrubbing roller and change, can after the rotation of an end axle center, directly carry out dismounting, needn't unload in turn and change by fixing parts such as upper plate, lift, backing roll and again each parts just can be finished the roll change work of newly scrubbing roller by loading onto against disassembly sequence after newly scrubbing roller.Make scrub in the steel band cleaning process roller change convenient, fast, production efficiency is high.
Description of drawings:
Fig. 1: the front view of the utility model embodiment steel band cleaning machine fast roll changing device
Fig. 2: the vertical view of the utility model embodiment steel band cleaning machine fast roll changing device
Fig. 3: the front view of the gudgeon part of the utility model embodiment steel band cleaning machine fast roll changing device
Fig. 4: the left view of the gudgeon part of the utility model embodiment steel band cleaning machine fast roll changing device
Fig. 5: the front view of prior art steel band cleaning machine fast roll changing device
Fig. 6: the vertical view of prior art steel band cleaning machine fast roll changing device
In the accompanying drawings: 1. frame 2. lifts; 3. backing roll; 4. bearing block; 5. adjustment lever; 6. brush roll; 7. movable upper plate; 8. gudgeon; 9. go up handwheel; 10. adjustment lift; 11. transverse axis; 12. vertical pivot.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model embodiment is done and to describe in further detail, Fig. 1 is the front view of the utility model embodiment steel band cleaning machine fast roll changing device, Fig. 2 is the vertical view of the utility model embodiment steel band cleaning machine fast roll changing device, and Fig. 3, Fig. 4 are front view, the left view of the utility model embodiment gudgeon part.In Fig. 1～Fig. 2, steel band cleaning machine fast roll changing device is by interconnective frame 1, lift 2, backing roll 3, bearing block 4, adjust lever 5, brush roll 6, last handwheel 9, adjusting lift 10 forms, the movable upper plate 7 that a fixedly connected energy rotates around an end set bolt on the lift 2, semicircular open slot of other end processing of movable upper plate 7, by bolt and nut movable upper plate 7 is fixed on the frame 1, the gudgeon 8 and the transverse axis 11 that have orthogonal two cylindrical holes, vertical pivot 12 flexibly connects by screw thread, the width of scrubbing roller 6 is: 1350mm, its operation principle is: at first lay down the chain between lift 2 and the last handwheel 9, bolt is unscrewed and rotary moveable is blocked base plate 7 in when dismounting, lift 2 fixed thereon is with its back-out, upwards take out backing roll 3 from opening part, laterally rotation adjustment lever 5 is outwarded winding gudgeon 8 around vertical pivot 12, upwards take out the old roller of scrubbing from opening part, change the new roller of scrubbing, lever 5 is adjusted in cycle, rotate the handwheel of adjusting lift, adjust 5 to suitable angles of lever, the cylinder piston of bottom rises, make the bearing block of scrubbing roller withstand the adjustment lever, install backing roll 3 in turn, movable upper plate 7 is screwed to the operating position, connect driving chain, rotate the handwheel 9 on the lift 2, backing roll is on the suitable position, and roll change is finished.When scrubbing, each scrubs roller and backing roll leans on the independent transmission of motor respectively, adjusts lever 5 and realizes swinging up and down by the lifting of adjusting lift, and the cylinder of bottom withstands the bearing block of scrubbing roller, and itself and adjustment lever are kept in touch.