CN210189383U

CN210189383U - Uncoiling equipment with rust removal device

Info

Publication number: CN210189383U
Application number: CN201920769357.4U
Authority: CN
Inventors: min Dou; 窦敏
Original assignee: Jiangsu Xinyuan Electric Appliance Manufacturing Co Ltd
Current assignee: Jiangsu Xinyuan Electric Appliance Manufacturing Co Ltd
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2020-03-27
Anticipated expiration: 2029-05-25

Abstract

The utility model relates to an uncoiling device with a rust removing device, which comprises a base and a coiling ring, and further comprises a support arranged on the base, a rust removing brush arranged on the support, two opposite installation seats arranged on the base, driving rollers respectively arranged on the opposite side walls of the two installation seats and a driving motor driving the driving rollers to rotate, wherein the base is provided with a sliding component driving the two installation seats to move relatively along the width direction of the sliding component, the two driving rollers are respectively provided with a locking component which is tightly propped against the inner ring wall of the coiling ring, the support is provided with a driving component driving the rust removing brush to move along the length direction of the coiling ring, and the support is provided with a lifting component driving the rust removing brush to be attached on the outer wall of; the device realizes the derusting of the steel coil in the uncoiling process, avoids environmental pollution and improves the surface quality of the hot rolled steel plate.

Description

Uncoiling equipment with rust removal device

Technical Field

The utility model belongs to the technical field of the technique of hot rolled steel plate processing and specifically relates to an uncoiling apparatus with rust cleaning device is related to.

Background

The hot rolled steel is a steel product which is formed by high-temperature heating and rolling, has not very high strength but is enough to meet the use requirements of people, and has better plasticity and weldability, so the hot rolling is commonly used, the hot rolling is processed at high temperature, and the hot rolling is to heat the material during or before the steel rolling process, and the material is generally rolled by heating to the recrystallization temperature.

When the processed steel coil needs to be cut, the steel coil needs to be sequentially processed into the automatic processing equipment with the required fixed length and size by the uncoiling leveling equipment in an uncoiling, traction, leveling, transverse cutting, conveying and stacking mode, the equipment can be operated in a centralized control mode through a display screen, the automation degree and the production efficiency are higher, the required finished product can be realized by one-time feeding of one coiled material, the labor intensity of workers is effectively reduced, and because the hot rolled steel plate is produced under the high-temperature state, after cooling, the surface of the steel plate forms an iron scale which has a thickness of about 0.01 mm and is brittle at normal temperature, the hardness of the iron scale is higher than that of the metal matrix of the hot-rolled steel plate, and is firmly attached to the surface of the hot-rolled steel plate, which affects the leveling quality of the rolled steel plate, so that the outer surface of the steel plate needs to be derusted.

The existing method for removing rust of the hot rolled steel plate generally adopts an acid pickling method, the rolled hot rolled steel plate is opened from an uncoiler, passes through 3-8 acid pickling tanks, the iron scale on the surface of the hot rolled steel plate is corroded, and is rewound by a recoiling machine after being rinsed and dried by clear water, yellow spots, blackboards or color differences are remained on the surface of the hot rolled steel after acid pickling, the surface quality of the hot rolled steel plate is influenced, the cost is high, a large amount of waste acid and acid-containing rinsing water are generated in the acid pickling process, and the environment is easily polluted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an uncoiling equipment with rust cleaning device, this equipment have realized uncoiling the in-process to the coil of strip and have derusted, avoid the polluted environment, have improved the quality on hot-rolled steel sheet surface.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an uncoiling apparatus with rust cleaning device, includes base and coiling ring, still including setting up support on the base, setting up rust cleaning brush, the double-phase mount pad that sets up on the base on the support, set up drive roller and drive roller pivoted driving motor on two mount pad relative lateral walls respectively, be equipped with two mount pads of drive along its width direction relative movement's the subassembly that slides on the base, two all be equipped with locking Assembly on the drive roller and support tightly on the interior rampart of coiling ring, be equipped with the drive assembly that the drive rust cleaning brush removed along coiling ring length direction on the support, be equipped with the lifting unit of drive rust cleaning brush laminating on the coil of strip outer wall on the support.

By adopting the technical scheme, firstly, the two mounting seats are driven to be away from each other to a proper position by the sliding assembly, and at the moment, a worker sleeves the winding ring on the driving roller; secondly, the driving motor is utilized to drive the driving roller to rotate, so as to drive the winding ring to rotate, thereby driving the steel coil on the winding ring to rotate, and realizing the blanking of the steel coil; then the lifting assembly is used for driving the derusting brush to move downwards and attach to the surface of the steel coil; finally, the driving assembly is utilized to drive the derusting brush to move along the length direction of the coiling ring, so that the derusting brush is driven to move back and forth along the width direction of the steel coil, and finally the surface of the steel coil is cleaned by the derusting brush; the uncoiling device with the structure realizes the derusting of the surface of the steel coil in the uncoiling process of the steel coil, avoids environmental pollution and improves the surface quality of the hot rolled steel plate.

The utility model discloses further set up to: the upper surface of base is equipped with the spout along its width direction, the subassembly that slides including setting up first motor on the base lateral wall, rotate the screw rod that sets up in the spout and with the both ends screw-thread fit's of screw rod sliding block, the drive shaft of first motor extend to in the spout with the one end fixed connection of screw rod, the both ends of screw rod are established to reverse screw thread, two sliding block slides relatively along the length direction of spout, two the lower surface of mount pad is fixed respectively on the roof of two sliding blocks.

By adopting the technical scheme, the first motor is utilized to drive the screw rod to rotate, the sliding groove has a limiting effect on the movement of the two sliding blocks, and the two ends of the screw rod are provided with reverse threads, so that the two sliding blocks are driven to be close to or away from each other, and the two mounting seats are driven to be away from each other, so that a worker can conveniently sleeve the winding ring on the driving roller; this mode of sliding, simple structure, convenient operation, the material loading of being convenient for, unloading can cooperate different length dimension's rolling ring through the distance between two mount pads of adjustment to the different width dimension's of adaptation coil of strip, application scope is wide.

The utility model discloses further set up to: the upper surface of base is located the both sides of spout and is equipped with two relative guide ways along its width direction, the sliding is equipped with the guide block in the guide way, the roof of guide block respectively with the diapire fixed connection of two mount pads.

Through adopting above-mentioned technical scheme, the cooperation of guide way and guide block plays limiting displacement to sliding of two mount pads, has improved the stability of two mount pads in-process that slide.

The utility model discloses further set up to: two all be equipped with the cavity in the drive roller, locking Assembly including set up in the cavity and with drive roller length direction syntropy bracing piece, set up on the bracing piece and along a plurality of first cylinders that its length direction equidistance was arranged, support tight board and electro-magnet with the arc that the piston rod of first cylinder is connected, be equipped with the through-hole that the piston rod that supplies first cylinder passed on the outer wall of drive roller, be equipped with a plurality of recesses on the interior rampart of coiling ring, the electro-magnet sets up respectively on the outer wall of tight board is supported to cell wall, arc of recess.

By adopting the technical scheme, the first air cylinder is utilized to drive the arc-shaped abutting plate to abut against the groove, so that the two electromagnets are electrified, the two electromagnets are attracted, the coiling ring is fixed on the driving roller, the synchronous rotation of the coiling ring and the driving roller is finally realized, and the blanking of the steel coil is realized; this locking mode simple structure, convenient operation can be stably fixed the rolling ring on the drive roller, has finally realized rolling ring and drive roller synchronous revolution, the unloading of being convenient for.

The utility model discloses further set up to: the support comprises stand columns arranged at four corners of the upper surface of the base, cross beams arranged between the tops of two adjacent stand columns and guide beams arranged between the two cross beams and in the same direction with the axial direction of the winding ring, and the rust removing brushes are arranged on the lower surfaces of the guide beams.

Through adopting above-mentioned technical scheme, the support that stand, crossbeam and guide beam combination formed plays the supporting role to drive assembly and lifting unit for the rust cleaning brush can move steadily, has finally realized the coil of strip and has opened a book the in-process, and the rust cleaning brush is rust cleaning to the surface of coil of strip.

The utility model discloses further set up to: the lower surface of guide beam is equipped with the rotation groove along its length direction, drive assembly including set up the second motor on the guide beam end wall, rotate the lead screw that sets up in rotating the inslot and with lead screw thread fit's slider nut, the drive shaft of second motor extend to rotate the inslot and with the one end fixed connection of lead screw, the rust cleaning brush sets up the lower surface at the slider nut.

By adopting the technical scheme, the second motor is utilized to drive the screw rod to rotate, and the rotating groove has a limiting effect on the movement of the slide block nut, so that the slide block nut is driven to move along the length direction of the rotating groove, the derusting brush is driven to slide back and forth along the length direction of the guide beam, the derusting brush is finally driven to slide back and forth along the width direction of the steel coil, and iron rust on the surface of the steel coil can be removed completely; this driving method, simple structure, convenient operation replaces the manpower rust cleaning, and labour saving and time saving avoids the polluted environment, has improved the rust cleaning efficiency, has improved the quality on hot rolled steel sheet surface.

The utility model discloses further set up to: the lifting assembly comprises a second cylinder arranged on the lower surface of the slider nut, a driving block connected with a piston rod of the second cylinder and a distance sensor arranged on the bottom wall of the guide beam, the extending direction of the piston rod of the second cylinder is the same as the height direction of the stand column, the distance sensor is electrically connected with the second cylinder, and the rust removing brush is arranged on the lower surface of the driving block.

By adopting the technical scheme, the diameter size of the steel coil is gradually reduced in the uncoiling process, the driving block is driven to move downwards by the second cylinder, meanwhile, the distance sensor detects the distance size between the derusting brush and the surface of the steel coil in real time and transmits the detected distance value to the PLC control circuit, when the distance size reaches a set value, the second cylinder stops working, and at the moment, the derusting brush is attached to the surface of the steel coil; this lift mode, simple structure, convenient operation has realized automatic work, but the coil of strip of different diameter sizes of adaptation, and application scope is wide for the rust cleaning brush can remove rust to the coil of strip surface of different diameter sizes, and labour saving and time saving has improved rust cleaning efficiency, has improved the quality on hot rolled steel sheet surface.

The utility model discloses further set up to: and chip collecting boxes are arranged on the side walls of the mounting seats.

Through adopting above-mentioned technical scheme, the setting of collection bits case for the rust cleaning brush can clean the coil of strip on the surface iron rust to collection bits incasement, has realized playing the effect of accomodating, convenient clearance to the collection of iron fillings.

To sum up, the utility model discloses a beneficial technological effect does:

1. firstly, driving the two mounting seats to be away from each other to a proper position by using the sliding assembly, and sleeving the winding ring on the driving roller by a worker; secondly, the driving motor is utilized to drive the driving roller to rotate, so as to drive the winding ring to rotate, thereby driving the steel coil on the winding ring to rotate, and realizing the blanking of the steel coil; then the lifting assembly is used for driving the derusting brush to move downwards and attach to the surface of the steel coil; finally, the driving assembly is utilized to drive the derusting brush to move along the length direction of the coiling ring, so that the derusting brush is driven to move back and forth along the width direction of the steel coil, and finally the surface of the steel coil is cleaned by the derusting brush; the uncoiling device with the structure realizes rust removal of the surface of the steel coil in the uncoiling process of the steel coil, avoids environmental pollution and improves the surface quality of the hot rolled steel plate;

2. the second motor is utilized to drive the screw rod to rotate, and the rotating groove has a limiting effect on the movement of the sliding block nut, so that the sliding block nut is driven to move along the length direction of the rotating groove, the derusting brush is driven to slide back and forth along the length direction of the guide beam, the derusting brush is finally driven to slide back and forth along the width direction of the steel coil, and iron rust on the surface of the steel coil can be removed completely; the driving mode has the advantages of simple structure, convenience in operation, time and labor saving, replacement of manual rust removal, avoidance of environmental pollution, improvement of rust removal efficiency and improvement of surface quality of the hot-rolled steel plate;

3. the setting of collection bits case can play the effect of accomodating to the clean impurity of going out of rust cleaning brush, makes things convenient for the staff to collect the clearance, avoids the polluted environment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of a slide module used in the present embodiment.

Fig. 3 is a schematic structural diagram for showing a positional relationship between the driving roller and the winding ring.

Fig. 4 is a partially enlarged schematic view for embodying the portion a in fig. 3.

Fig. 5 is a schematic structural diagram of a lifting assembly for embodying the present invention.

In the figure, 1, a base; 2. coiling the ring; 3. a support; 31. a column; 32. a cross beam; 33. a guide beam; 4. a rust removing brush; 5. a mounting seat; 6. a drive roller; 7. a drive motor; 8. a slipping component; 81. a first motor; 82. a screw; 83. a sliding block; 9. a locking assembly; 91. a support bar; 92. a first cylinder; 93. an arc-shaped abutting plate; 94. an electromagnet; 10. a drive assembly; 101. a second motor; 102. a screw rod; 103. a slider nut; 11. a lifting assembly; 111. a second cylinder; 112. a drive block; 113. a distance sensor; 12. a chute; 13. a guide groove; 14. a guide block; 15. a cavity; 16. a through hole; 17. a groove; 18. a rotating groove; 19. a scrap collecting box; 20. and (5) coiling the steel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an uncoiling apparatus with rust cleaning device, including rectangular base 1.

Referring to fig. 1, two opposite installation bases 5 are arranged on a base 1, opposite side walls of the two installation bases 5 are respectively provided with a driving roller 6 (fig. 3) opposite to the height direction of the installation bases, side walls of the two installation bases 5 which are away from each other are provided with a driving motor 7 for driving the driving roller 6 (fig. 3) to rotate, the base 1 is provided with a sliding assembly 8 for driving the two installation bases 5 to mutually approach or mutually depart from each other along the width direction of the base, and the two driving rollers 6 are respectively provided with a locking assembly 9 (fig. 4) which is tightly propped against the inner ring wall of a winding ring 2 (fig. 4; when the steel coil 20 needs to be leveled and sheared, the two mounting seats 5 are driven to be away from each other to a proper position by the driving assembly 10, the two driving rollers 6 (shown in figure 3) are further away from each other, and at the moment, two ends of the winding ring 2 can be respectively sleeved on the driving rollers 6 (shown in figure 3); secondly, driving the two mounting seats 5 to be close to each other to a proper position by using a driving assembly 10; then, the tightly-abutting component can abut against the inner wall of the winding ring 2 (figure 4), so that the winding ring 2 (figure 3) is fixedly connected with the driving roller 6 (figure 3); finally, the driving motor 7 is utilized to drive the two driving rollers 6 (shown in figure 3) to synchronously rotate, so as to drive the coiling ring 2 (shown in figure 3) to rotate, thereby driving the steel coil 20 to rotate, and finally realizing the uncoiling of the steel coil 20.

Referring to fig. 1, a support 3 is arranged on a base 1, the support 3 comprises upright posts 31 arranged at four corners of the upper surface of the base 1, a cross beam 32 arranged between the top ends of two adjacent upright posts 31, and a guide beam 33 arranged between the two cross beams 32 and in the same direction with the width direction of the base 1, the length direction of the cross beam 32 is in the same direction with the length direction of the base 1, a rust removing brush 4 is arranged below the guide beam 33, a driving assembly 10 for driving the rust removing brush 4 to move along the length direction is arranged on the guide beam 33, a lifting assembly 11 for driving the rust removing brush 4 to be attached to the outer wall of a steel coil 20 is arranged on the guide beam 33, and chip collecting boxes 19 are arranged on the side walls; firstly, the lifting component 11 is utilized to drive the rust removing brush 4 to move downwards and be attached to the upper surface of the steel coil 20; secondly utilize drive assembly 10 to drive rust cleaning brush 4 along the length direction reciprocating sliding of guide beam 33, can clean the impurity that the coil of strip 20 surface was cleaned off to in the collection bits case 19, realized finally at coil of strip 20 opening in-process, derust to coil of strip 20, replaced the manpower rust cleaning, avoid the polluted environment, labour saving and time saving has improved the quality on hot-rolled steel sheet surface.

Referring to fig. 1 and 2, the upper surface of the base 1 is provided with a sliding groove 12 along the width direction thereof, the sliding assembly 8 includes a first motor 81 arranged on the end wall of the base 1, a screw 82 rotatably arranged in the sliding groove 12, and sliding blocks 83 in threaded fit with two ends of the screw 82, the length direction of the screw 82 is the same as the width direction of the base 1, a driving shaft of the first motor 81 extends into the sliding groove 12 and is fixedly connected with one end of the screw 82, two ends of the screw 82 are provided with reverse threads, the two sliding blocks 83 slide relatively along the length direction of the sliding groove 12, and the lower surfaces of the two mounting seats 5 are respectively fixed on the top walls of the two sliding blocks 83; when the steel coil 20 needs to be uncoiled, the screw 82 is driven to rotate by the first motor 81, the sliding groove 12 limits the sliding blocks 83, the two ends of the screw 82 are provided with reverse threads, and the two sliding blocks 83 slide relatively along the length direction of the sliding groove 12, so that the two mounting seats 5 are driven to be away from each other along the length direction of the base 1, and at the moment, a worker can sleeve the coiling ring 2 on the driving roller 6; this driving method, simple structure, convenient operation, the material loading of being convenient for, unloading are through adjusting the distance between two mount pads 5 to the length of the different coiling ring 2 of cooperation, and then the width dimension of the different coil of strip 20 of adaptable, application scope is wide.

Referring to the figure, two opposite guide grooves 13 are arranged on the upper surface of the base 1 at two sides of the sliding groove 12 along the width direction of the sliding groove, guide blocks 14 are arranged in the guide grooves 13 in a sliding manner, and the top walls of the guide blocks 14 are respectively fixedly connected with the bottom walls of the two mounting seats 5; the cooperation of guide block 14 and guide way 13 plays limiting displacement to two mount pads 5, has improved the stability of mount pad 5 in-process that slides.

Referring to fig. 3 and 4, cavities 15 are formed in the driving roller 6, the locking assembly 9 includes a supporting rod 91 which is arranged in the cavity 15 and is in the same direction as the driving roller 6 in the length direction, two groups of first cylinders 92 which are arranged on the supporting rod 91 and are arranged at equal intervals along the length direction, an arc-shaped abutting plate 93 connected with a piston rod of each first cylinder 92, and electromagnets 94, the number of each group of first cylinders 92 is 3, the angle between the 3 first cylinders 92 is 120 °, a through hole 16 for the piston rod of each first cylinder 92 to pass through is formed in the outer wall of the driving roller 6, a plurality of grooves 17 are formed in the inner annular wall of the winding ring 2, the shapes of the grooves 17 are matched with the arc-shaped abutting plate 93, and the electromagnets 94 are respectively arranged on the groove wall of each groove 17 and the outer wall of the arc-shaped; after the coiling ring 2 is sleeved on the driving roller 6, the piston rod of the first air cylinder 92 extends out to drive the arc abutting plate 93 to abut against the groove wall of the groove 17, and then the two electromagnets 94 are electrified to absorb, so that the coiling ring 2 is finally fixed on the driving roller 6 and can synchronously rotate along with the driving roller 6, and the blanking of the steel coil 20 is finally realized, thereby being convenient; this support tight mode, simple structure, convenient operation has realized that the wind-up roll is stable to be fixed on drive roller 6, the unloading of being convenient for.

Referring to fig. 1 and 5, the lower surface of the guide beam 33 is provided with a rotating groove 18 along the length direction thereof, the driving assembly 10 comprises a second motor 101 arranged on the end wall of the guide beam 33, a screw rod 102 rotatably arranged in the rotating groove 18 and a slider nut 103 in threaded fit with the screw rod 102, the driving shaft of the second motor 101 extends into the rotating groove 18 and is fixedly connected with one end of the screw rod 102, and the rust removing brush 4 is arranged on the lower surface of the slider nut 103; utilize second motor 101 drive lead screw 102 to rotate, because the rotation groove 18 plays limiting displacement to slider nut 103's removal, and then drive slider nut 103 and slide along the length direction of rotation groove 18, thereby it slides to drive rust cleaning brush 4 along the length direction of guide beam 33, finally realized at coil of strip 20 decoiling in-process, rust cleaning brush 4 reciprocates along the width direction of coil of strip 20 and derusts the surface of coil of strip 20, this drive mode, moreover, the steam generator is simple in structure, and is convenient for operation, replace the manpower to take off the rust cleaning with coil of strip 20, time saving and labor saving, can avoid the polluted environment, the quality on hot-rolled steel sheet surface has been improved.

Referring to fig. 1 and 5, the lifting assembly 11 includes a second cylinder 111 disposed on the lower surface of the slider nut 103, a driving block 112 connected to a piston rod of the second cylinder 111, and a distance sensor 113 disposed on the bottom wall of the guide beam 33, wherein the piston rod of the second cylinder 111 extends in the same direction as the height direction of the column 31, the distance sensor 113 is electrically connected to the second cylinder 111, and the rust removing brush 4 is disposed on the lower surface of the driving block 112; when the rust removing brush 4 moves to a proper position, the second air cylinder 111 is used for driving the driving block 112 to move downwards, the distance value between the rust removing brush 4 and the steel coil 20 is detected in real time by the distance sensor 113, the detected data is transmitted to the PLC control circuit, when the data reaches a set value, the second air cylinder 111 stops working, and then the rust removing brush 4 moves downwards and is attached to the surface of the steel coil 20, and finally rust removal of the steel coil 20 is realized; because the diameter size of the steel coil 20 is gradually reduced in the uncoiling process, the lifting mode can realize the derusting of the steel coils 20 with different diameter sizes, and the application range is wide; meanwhile, due to the arrangement of the distance sensor 113, automatic work is realized, and the work efficiency is improved.

The working process is as follows: firstly, a first motor 81 is utilized to drive a screw rod 82 to rotate, so that two mounting seats 5 are driven to be away from each other, at the moment, a worker sleeves a winding ring 2 on a driving roller 6, and then the first motor 81 drives the two mounting seats 5 to be close to each other to a proper position; secondly, the first air cylinder 92 is used for driving the arc-shaped abutting plate 93 to abut against the groove wall of the groove 17, the two electromagnets 94 are electrified, so that the winding ring 2 is fixed, the driving roller 6 is driven to rotate by the driving motor 7, the winding ring 2 and the driving roller 6 are driven to synchronously rotate, and finally the blanking of the steel coil 20 is realized; then, the second air cylinder 111 is used for driving the derusting brush 4 to move downwards, the distance sensor 113 is used for detecting the distance between the derusting brush 4 and the surface of the steel coil 20 in real time, the detected data are transmitted to the PLC control circuit, when the distance value reaches a set value, the second air cylinder 111 stops working, and at the moment, the derusting brush 4 is attached to the surface of the steel coil 20; finally, the second motor 101 is used for driving the screw rod 102 to rotate, so as to drive the rust removing brush 4 to slide back and forth along the width direction of the steel coil 20, so that iron rust on the surface of the steel coil 20 can be removed to the scrap collecting box 19, and finally rust removal of the steel coil 20 in the feeding process of the steel coil 20 is realized.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an uncoiling apparatus with rust cleaning device, includes base (1) and coiling ring (2), its characterized in that: still including setting up support (3) on base (1), rust cleaning brush (4) of setting on support (3), double-phase to setting up mount pad (5) on base (1), set up drive roller (6) and drive roller (6) pivoted driving motor (7) on two mount pad (5) relative lateral walls respectively, be equipped with two mount pad (5) of drive on base (1) along width direction relative movement's subassembly (8), two all be equipped with locking Assembly (9) on drive roller (6) and support tightly on the interior rampart of rolling up ring (2), be equipped with drive rust cleaning brush (4) on support (3) along rolling up drive assembly (10) that ring (2) length direction removed, be equipped with drive rust cleaning brush (4) on support (3) and laminate lifting unit (11) on coil of strip (20) outer wall.

2. The uncoiling apparatus with a rust removing device as defined in claim 1, wherein: the upper surface of base (1) is equipped with spout (12) along its width direction, subassembly (8) that slides including setting up first motor (81) on base (1) lateral wall, rotating screw rod (82) that set up in spout (12) and with both ends screw-thread fit's of screw rod (82) sliding block (83), the drive shaft of first motor (81) extend to in spout (12) with the one end fixed connection of screw rod (82), the both ends of screw rod (82) are established to reverse screw thread, two sliding block (83) slide relatively along the length direction of spout (12), two the lower surface of mount pad (5) is fixed respectively on the roof of two sliding block (83).

3. The uncoiling apparatus with a rust removing device as defined in claim 2, wherein: the upper surface of base (1) is located the both sides of spout (12) and is equipped with two relative guide way (13) along its width direction, guide way (13) internal slipping is equipped with guide block (14), the roof of guide block (14) respectively with the diapire fixed connection of two mount pads (5).

4. The uncoiling apparatus with a rust removing device as defined in claim 1, wherein: two all be equipped with cavity (15) in drive roller (6), locking Assembly (9) including set up in cavity (15) and with drive roller (6) length direction syntropy bracing piece (91), set up on bracing piece (91) and along a plurality of first cylinder (92) that its length direction equidistance was arranged, support tight board (93) and electro-magnet (94) with the arc that the piston rod of first cylinder (92) is connected, be equipped with through-hole (16) that the piston rod that supplies first cylinder (92) to pass on the outer wall of drive roller (6), be equipped with a plurality of recesses (17) on the interior rampart of receipts roll ring (2), electro-magnet (94) set up respectively on the cell wall of recess (17), the outer wall that arc supported tight board (93).

5. The uncoiling apparatus with a rust removing device as defined in claim 1, wherein: the support (3) is including setting up stand (31) at base (1) upper surface four corners, setting up crossbeam (32) between double-phase adjacent stand (31) top and setting up between two crossbeams (32) and with wrap-up ring (2) axial direction syntropy guide beam (33), rust cleaning brush (4) set up the lower surface at guide beam (33).

6. The uncoiling apparatus with a rust removing device as defined in claim 5, wherein: the lower surface of guide beam (33) is equipped with along its length direction and rotates groove (18), drive assembly (10) including set up second motor (101) on guide beam (33) end wall, rotate lead screw (102) that set up in rotating groove (18) and with lead screw (102) screw-thread fit's slider nut (103), the drive shaft of second motor (101) extend to in rotating groove (18) and with the one end fixed connection of lead screw (102), rust cleaning brush (4) set up the lower surface at slider nut (103).

7. The uncoiling apparatus with a rust removing device as defined in claim 6, wherein: the lifting assembly (11) comprises a second air cylinder (111) arranged on the lower surface of the sliding block nut (103), a driving block (112) connected with a piston rod of the second air cylinder (111), and a distance sensor (113) arranged on the bottom wall of the guide beam (33), the extending direction of the piston rod of the second air cylinder (111) is the same as the height direction of the upright column (31), the distance sensor (113) is electrically connected with the second air cylinder (111), and the derusting brush (4) is arranged on the lower surface of the driving block (112).

8. The uncoiling apparatus with a rust removing device as defined in claim 1, wherein: and the side walls of the two mounting seats (5) are provided with scrap collecting boxes (19).