CN211965448U - Flattening and fixed-length cutting integrated machine for coil feeding - Google Patents

Abstract

The utility model discloses a be used for coil stock pay-off to level fixed length and tailor all-in-one, hold in the palm material device, upper and lower leveling device, pay-off stop device, tailor the device, the ejection of compact holds in the palm material device, control box and mount including the feeding, the control box slope is located on the mount lateral wall, the feeding holds in the palm the material device and locates on the mount lateral wall that the control box is adjacent, upper and lower leveling device locates on the mount upper wall and is close to the feeding and holds in the palm material device, pay-off stop device locates on the mount and locates by two non-adjacent lateral walls of upper and lower leveling device, tailor the device and locate on the mount and be close to pay-off stop device on locating the mount, the ejection of compact holds. The utility model belongs to the technical field of machinery, specifically a flattening degree is high, can accurately set for pay-off length and carry out accurate location and cut, and can operate the material of different thickness, effectively guarantees flattening quality and precision be used for the coil stock pay-off to level the fixed length and tailor the all-in-one.

Description

Flattening and fixed-length cutting integrated machine for coil feeding

Technical Field

The utility model belongs to the technical field of machinery, specifically indicate a be used for coil stock pay-off to level fixed length and tailor all-in-one.

Background

The steel plates purchased by hardware processing enterprises are mostly coiled and packed steel plates, and the steel plates need to be uncoiled before being sent into a punch press, unfolded and then leveled to eliminate internal stress; in the past, the pretreatment of the coiled steel plate is mainly manually carried out, so that the working efficiency is low, and the quality cannot be guaranteed, so that at present, automatic equipment is adopted by hardware processing plants to uncoil and level the steel plate, errors are easily generated in the leveling process, the deviation of the product can be caused, the quality of the product is influenced, and the fixed length and cutting function is not provided.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned current difficult problem, the utility model provides a flattening degree is high, can accurately set for pay-off length and carry out accurate location and cut, and can operate the material of different thickness, effectively guarantees flattening quality and precision be used for the coil stock pay-off to level the fixed length and tailor the all-in-one.

The utility model adopts the following technical scheme: the utility model relates to an all-in-one is tailor to level fixed length for coil stock pay-off, hold in the palm material device, upper and lower leveling device, pay-off stop device, tailor device, the ejection of compact and hold in the palm material device, the operation case slope is located on the mount lateral wall, the feed holds in the palm the material device and locates on the mount lateral wall that the operation case is adjacent, upper and lower leveling device locates on the mount upper wall and is close to the feed and holds in the palm material device, pay-off stop device locates on the mount and locates by two non-adjacent lateral walls of upper and lower leveling device, it locates on the mount and is close to pay-off stop device to tailor the device, the ejection of compact holds in the palm the material device and locates in the.

Furthermore, the feeding material supporting device comprises a feeding material supporting fixed plate, a feeding material supporting roller and a feeding material supporting baffle, the feeding material supporting fixed plate is arranged on the side wall of the fixed frame, the fixed frame plays a role in fixing and bearing the feeding material supporting fixed plate, the feeding material supporting roller is rotatably arranged on the feeding material supporting fixed plate, a plurality of groups of feeding material supporting rollers are uniformly arranged on the feeding material supporting fixed plate in an arc shape, the feeding material supporting baffle is arranged on the feeding material supporting fixed plate and is arranged above the feeding material supporting roller, and a gap is reserved between the feeding material supporting baffle and the feeding material supporting roller, so that the coil material can smoothly enter the feeding device.

Further, the upper and lower leveling device comprises a leveling fixed shell, an upper leveling roller, a lower leveling roller, a sliding fixed plate, a sliding fixed part, a feeding driving component, a lifting component, a dial indicator component and a pressure cylinder, wherein the leveling fixed shell is arranged on a fixed frame, the fixed frame plays a role in fixing and bearing the leveling fixed shell, the sliding fixed plate is arranged on the inner side wall of the leveling fixed shell, the pressure cylinder penetrates through the sliding fixed plate and is arranged on the upper wall of the sliding fixed plate, four groups of pressure cylinders are uniformly arranged on the sliding fixed plate, the sliding fixed part can be slidably arranged on the leveling fixed shell and is connected with the pressure cylinders, a plurality of groups of buffering elastic parts are arranged between the sliding fixed plate and the sliding fixed part, one end of the lifting component is connected with the sliding fixed part, and the other end of the lifting component penetrates through, lifting unit is equipped with two sets ofly, it rotates on locating the sliding fixing spare to go up the flattening gyro wheel, be equipped with two sets of flattening gyro wheels on the sliding fixing spare, the flattening gyro wheel rotates down and locates on the fixed casing of flattening and locate under the flattening gyro wheel, be equipped with two sets of lower flattening gyro wheels on the fixed casing of flattening, it rotates opposite direction with lower flattening gyro wheel to go up the flattening gyro wheel, pay-off drive assembly locates on flattening gyro wheel, lower flattening gyro wheel and the mount, the percentage table subassembly is located on slip fixed plate and the sliding fixing spare, the percentage table subassembly is equipped with two sets ofly.

Furthermore, the lifting assembly comprises lifting pieces, rotating rods and rotating hand wheels, one end of each lifting piece is connected with the corresponding sliding fixing piece, the other end of each lifting piece penetrates through the corresponding sliding fixing plate and is arranged on the upper wall of the corresponding sliding fixing plate, four groups of lifting pieces are arranged on the corresponding sliding fixing plates, the rotating rods are arranged on the lifting pieces, two groups of rotating rods are arranged, the rotating hand wheels are arranged on the rotating rods, and the number of the rotating hand wheels is equal to that of the rotating rods; the lift piece includes lifting screw, screw rod rotation mounting and lift worm wheel the screw rod rotates mounting and lift worm wheel and locates on the slip fixed plate, the slip fixed plate rotates the mounting and plays fixed and bearing's effect with the lift worm wheel to the screw rod, the lift screw rod rotates to be located on the screw rod rotation mounting and links to each other with the slip mounting, the lifting screw rod links to each other with the lift worm wheel meshing, rotates the hand wheel and rotates and drive the lift worm wheel and rotate, and the lift worm wheel rotates and drives the lift screw rod and rotate, and the lift screw rod rotates and drives the lift mounting and go up and down, and the leveling gyro wheel goes up and down in the drive of slip mounting to the realization is.

Further, the feeding driving assembly comprises a main belt pulley, a first driven belt pulley, a second driven belt pulley, a belt, a first driving gear, a second driving gear, a first driven gear, a second driven gear and a servo motor, wherein the first driven gear and the second driven gear are respectively arranged on the upper leveling roller, the first driving gear and the second driving gear are respectively arranged on the lower leveling roller, the first driving gear is meshed with the first driven gear, the second driving gear is meshed with the second driven gear, the first driven belt pulley is arranged on the first driving gear, the second driven belt pulley is arranged on the second driving gear, a driving fixing frame is arranged on the inner side wall of the fixing frame, the main belt pulley is rotatably arranged on the side wall of the driving fixing frame, the belt is wound on the first driving belt pulley, the first driven belt pulley and the second driven belt pulley, and the servo motor is arranged on, the output of servo motor links to each other with main belt pulley, servo motor rotates and drives main belt pulley and rotate, and main belt pulley drives the belt and rotates, and the belt drives driven pulley one and driven pulley two rotates, main belt pulley, driven pulley one and driven pulley two make belt even running, and driven pulley drives driving gear one and rotates, and flattening gyro wheel and driven gear one rotate under driving gear one drives, and flattening gyro wheel rotates on driven gear one drives, and driven pulley two drives driving gear two and rotates, and flattening gyro wheel rotates and driven gear two rotates under driving gear two drives, and flattening gyro wheel rotates on driven gear two drives to accomplish the flattening operation to the coil stock.

Further, the percentage table subassembly includes mounting, lower mounting and percentage table, it locates on the sliding fixation board lateral wall to go up the mounting, be equipped with two sets of mountings on the sliding fixation board, the mounting is located on the sliding fixation spare lateral wall down, be equipped with two sets of mountings down on the sliding fixation board, the mounting is located under the mounting down, the percentage table is located on the mounting, the percentage table equals with the quantity of last mounting, but the percentage table high accuracy shows the clearance between flattening gyro wheel and the lower flattening gyro wheel, and the precision reaches 0.01 mm.

Further, pay-off stop device includes spacing, spacing groove and spacing post, spacing is erect on the mount upper wall, spacing groove locates spacing center department, spacing post is located in the spacing groove, spacing post can effectively prevent that the coil stock from dropping.

Further, the cutting device comprises a cutting fixing shell, a heavy oil cylinder, an oil cylinder fixing plate, a cutting limit pressing plate, a telescopic spring, a cutting limit column, a cutting knife and a cutting placing plate, wherein the cutting fixing shell is arranged on the upper wall of the fixing frame, the heavy oil cylinder penetrates through the cutting fixing shell and is arranged on the oil cylinder fixing plate, the cutting limit column penetrates through the cutting fixing shell and the oil cylinder fixing plate and is arranged on the bottom wall of the cutting fixing shell, the cutting limit columns are symmetrically provided with two groups, the cutting placing plate is arranged on the bottom wall of the cutting fixing shell and is arranged between the cutting limit columns, the cutting knife is connected with the heavy oil cylinder, one end of the telescopic spring is uniformly arranged on the bottom wall of the oil cylinder fixing plate, the cutting limit pressing plate is arranged at the other end of the telescopic spring, a cutting feeling is arranged on the cutting, the cutting placing plate is arranged on the cutting limiting column.

Furthermore, ejection of compact holds in the palm material device and includes ejection of compact mount and ejection of compact and holds in the palm the material gyro wheel, ejection of compact mount is located on the mount, the mount plays fixed and bearing's effect to ejection of compact mount, ejection of compact holds in the palm the material gyro wheel align to grid and rotates and locate ejection of compact and hold in the palm on the material mount.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a flattening degree is high, can accurate settlement pay-off length and carry out accurate location and cut, and can operate the material of different thickness, effectively guarantees flattening quality and precision be used for the coil stock pay-off flattening fixed length and tailor the all-in-one.

Drawings

FIG. 1 is a schematic view of the overall structure of the integrated machine for rolling, feeding, leveling, fixing and cutting;

figure 2 is the utility model is a back view that is used for the coil stock pay-off levels fixed length and tailors all-in-one.

The automatic feeding and discharging device comprises a feeding and supporting device 1, a feeding and supporting device 2, an upper and lower leveling device 3, a feeding limiting device 4, a cutting device 5, a discharging and supporting device 6, an operation box 7, a fixing frame 8, a feeding and supporting fixing plate 9, a feeding and supporting roller 10, a feeding and supporting baffle plate 11, a leveling and fixing shell 12, an upper leveling roller 13, a lower leveling roller 14, a sliding fixing plate 15, a sliding fixing piece 16, a feeding driving component 17, a lifting component 18, a dial indicator component 19, a pressing cylinder 20, a buffering elastic component 21, a lifting component 22, a rotating rod 23, a rotating hand wheel 24, a lifting screw 25, a screw rotating fixing piece 26, a lifting worm wheel 27, a main belt wheel 28, a driven belt wheel I29, a driven belt wheel II, a driven belt wheel 30, a belt 31, a driving gear I, a driving gear II, a driving gear 33, a cutting device 32, a cutting device, the device comprises driven gears I, 34, driven gears II, 35, a servo motor, 36, a driving fixing frame, 37, an upper fixing piece, 38, a lower fixing piece, 39, a dial indicator, 40, a limiting frame, 41, a limiting groove, 42, a limiting column, 43, a cutting fixing shell, 44, a heavy oil cylinder, 45, an oil cylinder fixing plate, 46, a cutting limiting pressing plate, 47, a telescopic spring, 48, a cutting limiting column, 49, a cutting knife, 50, a cutting placing plate, 51, a cutting feeling, 52, a tail-end non-material photoelectric sensor, 53, a discharging fixing frame, 54 and a discharging material supporting roller.

Detailed Description

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

As shown in fig. 1-2, the utility model is used for coil stock pay-off levels fixed length and tailors all-in-one, hold in the palm material device 1, upper and lower leveling device 2, pay-off stop device 3, tailor device 4, the ejection of compact and hold in the palm material device 5, control box 6 and mount 7 including the feeding, on 7 lateral walls of mount are located to 6 slopes of control box, feeding holds in the palm material device 1 and locates on 7 lateral walls of mount that control box 6 is adjacent, upper and lower leveling device 2 is located on 7 upper walls of mount and is close to feeding and holds in the palm material device 1, pay-off stop device 3 is located on mount 7 and locates by two non-adjacent lateral walls of leveling device 2 from top to bottom, tailor device 4 and locate on mount 7 and be close to feeding stop device 3, ejection of compact holds in the palm material device 5 and locates.

The feeding material supporting device 1 comprises a feeding material supporting fixed plate 8, feeding material supporting rollers 9 and a feeding material supporting baffle plate 10, the feeding material supporting fixed plate 8 is arranged on the side wall of a fixed frame 7, the fixed frame 7 plays a role in fixing and bearing the feeding material supporting fixed plate 8, the feeding material supporting rollers 9 are rotatably arranged on the feeding material supporting fixed plate 8, a plurality of groups of feeding material supporting rollers 9 are arranged on the feeding material supporting fixed plate 8 in an arc-shaped uniform arrangement mode, the feeding material supporting baffle plate 10 is arranged on the feeding material supporting fixed plate 8 and is arranged above the feeding material supporting rollers 9, a gap is reserved between the feeding material supporting baffle plate 10 and the feeding material supporting rollers 9, and coiled materials can smoothly enter the feeding material supporting rollers.

The upper and lower leveling device 2 comprises a leveling fixed shell 11, an upper leveling roller 12, a lower leveling roller 13, a sliding fixed plate 14, a sliding fixed part 15, a feeding driving component 16, a lifting component 17, a dial indicator component 18 and a hundred-pressure air cylinder 19, wherein the leveling fixed shell 11 is arranged on a fixed frame 7, the fixed frame 7 plays a role in fixing and bearing the leveling fixed shell 11, the sliding fixed plate 14 is arranged on the inner side wall of the leveling fixed shell 11, the hundred-pressure air cylinder 19 penetrates through the sliding fixed plate 14 and is arranged on the upper wall of the sliding fixed plate 14, four hundred-pressure air cylinders 19 are uniformly arranged on the sliding fixed plate 14, the sliding fixed part 15 can be slidably arranged on the leveling fixed shell 11 and is connected with the hundred-pressure air cylinder 19, a plurality of groups of buffering elastic parts 20 are arranged between the sliding fixed plate 14 and the sliding fixed part 15, one end of the lifting component 17 is connected with the sliding, one end runs through sliding fixed plate 14 and locates on sliding fixed plate 14 upper wall, lifting unit 17 is equipped with two sets ofly, it locates on sliding fixed part 15 to go up flattening gyro wheel 12 and rotate, be equipped with two sets ofly on the sliding fixed part 15 and go up flattening gyro wheel 12, flattening gyro wheel 13 rotates down and locates on the fixed casing 11 of flattening and locate under flattening gyro wheel 12, be equipped with two sets of flattening gyro wheel 13 down on the fixed casing 11 of flattening, it rotates opposite direction with flattening gyro wheel 13 down to go up flattening gyro wheel 12, pay-off drive assembly 16 locates on flattening gyro wheel 12, flattening gyro wheel 13 and mount 7 down, percentage table subassembly 18 is located on sliding fixed plate 14 and sliding fixed part 15, percentage table subassembly 18 is equipped with two sets ofly.

The lifting assembly 17 comprises lifting pieces 21, rotating rods 22 and rotating hand wheels 23, one end of each lifting piece 21 is connected with the corresponding sliding fixing piece 15, the other end of each lifting piece 21 penetrates through the corresponding sliding fixing plate 14 and is arranged on the upper wall of the corresponding sliding fixing plate 14, four groups of lifting pieces 21 are arranged on the corresponding sliding fixing plate 14, the rotating rods 22 are arranged on the lifting pieces 21, two groups of rotating rods 22 are arranged, the rotating hand wheels 23 are arranged on the rotating rods 22, and the number of the rotating hand wheels 23 is equal to that of the rotating rods 22; the lift piece 21 includes lift screw 24, screw rod rotation mounting 25 and lift worm wheel 26 the screw rod rotates mounting 25 and lift worm wheel 26 and locates on the sliding fixing plate 14, sliding fixing plate 14 rotates mounting 25 and lift worm wheel 26 to the screw rod and plays fixed and bearing's effect, lift screw 24 rotates and locates on the screw rod rotates mounting 25 and link to each other with sliding fixing 15, lift screw 24 links to each other with the meshing of lift worm wheel 26, rotates hand wheel 23 and rotates and drive lift worm wheel 26 and rotate, and lift worm wheel 26 rotates and drives lift screw 24 and rotate, and lift screw 24 rotates and drives sliding fixing 15 and go up and down, and leveling gyro wheel 12 goes up and down in sliding fixing 15 drives to the flattening operation to different thickness materials is realized.

The feeding driving assembly 16 comprises a main belt pulley 27, a first driving belt pulley 28, a second driven belt pulley 29, a belt 30, a first driving gear 31, a second driving gear 32, a first driven gear 33, a second driven gear 34 and a servo motor 35, wherein the first driven gear 33 and the second driven gear 34 are respectively arranged on the upper leveling roller 12, the first driving gear 31 and the second driving gear 32 are respectively arranged on the lower leveling roller 13, the first driving gear 31 is meshed with the first driven gear 33, the second driving gear 32 is meshed with the second driven gear 34, the first driving belt pulley 28 is arranged on the first driving gear 31, the second driven belt pulley 29 is arranged on the second driving gear 32, a driving fixing frame 36 is arranged on the inner side wall of the fixing frame 7, the main belt pulley 27 is rotatably arranged on the side wall of the driving fixing frame 36, and the belt 30 is wound on the main belt pulley 27, The servo motor 35 is arranged on the driving fixing frame 36, the output end of the servo motor 35 is connected with the main belt pulley 27, the servo motor 35 rotates to drive the main belt pulley 27 to rotate, the main belt pulley 27 drives the belt 30 to rotate, the belt 30 drives the main belt pulley 28 and the driven belt pulley 29 to rotate, the main belt pulley 27, the main belt pulley 28, the driven belt pulley 28 and the driven belt pulley 29 enable the belt 30 to run smoothly, the main belt pulley 28 drives the driving gear one 31 to rotate, the driving gear one 31 drives the lower leveling roller 13 and the driven gear one 33 to rotate, the driven gear one 33 drives the upper leveling roller 12 to rotate, the driven belt pulley two 29 drives the driving gear two 32 to rotate, the driving gear two 32 drives the lower leveling roller 13 to rotate and the driven gear two 34 to rotate, and the driven gear two 34 drives the upper leveling roller 12 to rotate, thereby completing the flattening operation of the roll material.

The dial indicator assembly 18 comprises an upper fixing piece 37, a lower fixing piece 38 and a dial indicator 39, wherein the upper fixing piece 37 is arranged on the side wall of the sliding fixing plate 14, two groups of upper fixing pieces 37 are arranged on the sliding fixing plate 14, the lower fixing piece 38 is arranged on the side wall of the sliding fixing piece 15, two groups of lower fixing pieces 38 are arranged on the sliding fixing plate 14, the lower fixing pieces 38 are arranged under the upper fixing pieces 37, the dial indicator 39 is arranged on the upper fixing pieces 37, the number of the dial indicator 39 is equal to that of the upper fixing pieces 37, the dial indicator 39 can display the gap between the upper leveling roller 12 and the lower leveling roller 13 in a high-precision mode, and the precision reaches 0.01 mm.

The feeding limiting device 3 comprises a limiting frame 40, a limiting groove 41 and a limiting column 42, wherein the limiting frame 40 is arranged on the upper wall of the fixing frame 7, the limiting groove 41 is arranged at the center of the limiting frame 40, the limiting column 42 is arranged in the limiting groove 41, and the limiting column 42 can effectively prevent the coil stock from falling.

The cutting device 4 comprises a cutting fixed shell 43, a heavy oil cylinder 44, an oil cylinder fixing plate 45, a cutting limit pressing plate 46, an expansion spring 47, a cutting limit post 48, a cutting knife 49 and a cutting placing plate 50, wherein the cutting fixed shell 43 is arranged on the upper wall of a fixing frame 7, the heavy oil cylinder 44 penetrates through the cutting fixed shell and is arranged on the oil cylinder fixing plate 45, the cutting limit post 48 penetrates through the cutting fixed shell 43 and the oil cylinder fixing plate 45 and is arranged on the bottom wall of the cutting fixed shell 43, the cutting limit post 48 is symmetrically provided with two groups, the cutting placing plate 50 is arranged on the bottom wall of the cutting fixed shell 43 and is arranged between the cutting limit posts 42, the cutting knife 49 is connected with the heavy oil cylinder 44, one end of the expansion spring 47 is uniformly arranged on the bottom wall of the oil cylinder fixing plate 45, the cutting limit pressing plate 46 is arranged at the other end of the expansion spring, the shearing sense is provided with a photoelectric sensor 52 for the tail end material-free, and the cutting placing plate 50 is arranged on the cutting limiting column 48.

The discharging supporting device 5 comprises a discharging fixing frame 53 and discharging supporting rollers 54, the discharging fixing frame 53 is arranged on the fixing frame 7, the fixing frame 7 plays a role in fixing and bearing the discharging fixing frame 53, and the discharging supporting rollers 54 are uniformly arranged and rotatably arranged on the discharging supporting fixing frame 53.

When the automatic feeding device is used, a user stands in front of the operation box 6, the length is set in the touch screen of the operation box 6, feeding can be accurately carried out according to the set length, the user rotates the rotating hand wheel 23 to rotate to drive the lifting worm to rotate, the lifting worm rotates to drive the lifting screw 24 to rotate, the lifting screw 24 rotates to drive the sliding fixing piece 15 to lift, the sliding fixing piece 15 drives the upper leveling roller 12 to lift to adjust the gap between the upper leveling roller 12 and the lower leveling roller 13, so that the gap is perfectly matched with the thickness of a coil stock, the coil stock is placed between the feeding material supporting roller 9 and the feeding material supporting baffle plate 10 and is transmitted between the upper leveling roller 12 and the lower leveling roller 13 through the limiting frame 40, the servo motor 35 rotates to drive the main belt pulley 27 to rotate, the main belt pulley 27 drives the belt 30 to rotate, and the belt 30 drives the first driving pulley 28 and the second driven pulley, the main belt pulley 27, the first driving and driven belt pulley 28 and the second driven belt pulley 29 enable the belt 30 to run stably, the first driving and driven belt pulley 28 drives the first driving gear 31 to rotate, the first driving gear 31 drives the lower leveling roller 13 and the first driven gear 33 to rotate, the first driven gear 33 drives the upper leveling roller 12 to rotate, the second driven belt pulley 29 drives the second driving gear 32 to rotate, the second driving gear 32 drives the lower leveling roller 13 to rotate and the second driven gear 34 to rotate, the second driven gear 34 drives the upper leveling roller 12 to rotate, so that the coil stock is driven to move and be leveled, after leveling is completed, the coil stock is sent to the cutting placing plate 50 on the cutting device 4 and moves forwards along the cutting placing plate 50, after the coil stock is sent, a feeding completion signal is given through the operation box 6, the cutting limiting column 48 limits the leveling material placed on the cutting placing plate 50, and effectively prevents the cutting placing material from falling off, at this time, the heavy oil cylinder 44 drives the cutting knife 49 to move up and down so as to cut off the leveling material, one cutting action is completed, the leveling material is rolled out through the discharging material supporting roller 54 after the cutting is completed, and the step is repeated when the next operation is performed.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (9)

1. The utility model provides a be used for coil stock pay-off to level fixed length and tailor all-in-one which characterized in that: including feeding support material device, upper and lower leveling device, pay-off stop device, tailor device, the ejection of compact support material device, control box and mount, the control box slope is located on the mount lateral wall, the feeding supports on the mount lateral wall that the material device located the control box is adjacent, leveling device locates on the mount upper wall and is close to feeding support material device from top to bottom, pay-off stop device locates on the mount and locates by two non-adjacent lateral walls of leveling device from top to bottom, tailor the device and locate on the mount and be close to pay-off stop device, ejection of compact support material device locates and tailors in the device and locate on the mount.

2. The integrated machine for feeding, flattening and fixed-length cutting of coil stock according to claim 1, is characterized in that: the feeding material supporting device comprises a feeding material supporting fixing plate, a feeding material supporting roller and a feeding material supporting baffle plate, wherein the feeding material supporting fixing plate is arranged on the side wall of the fixing frame, the feeding material supporting roller is rotatably arranged on the feeding material supporting fixing plate, a plurality of groups of feeding material supporting rollers are uniformly arranged on the feeding material supporting fixing plate in an arc shape, the feeding material supporting baffle plate is arranged on the feeding material supporting fixing plate and above the feeding material supporting roller, and a gap is reserved between the feeding material supporting baffle plate and the feeding material supporting roller.

3. The integrated machine for feeding, flattening and fixed-length cutting of coil stock according to claim 2, is characterized in that: the upper and lower leveling device comprises a leveling fixed shell, an upper leveling roller, a lower leveling roller, a sliding fixed plate, a sliding fixed part, a feeding driving assembly, a lifting assembly, a dial indicator assembly and a pressure cylinder, wherein the leveling fixed shell is arranged on the fixed frame, the sliding fixed plate is arranged on the inner side wall of the leveling fixed shell, the pressure cylinder penetrates through the sliding fixed plate and is arranged on the upper wall of the sliding fixed plate, four groups of pressure cylinders are uniformly arranged on the sliding fixed plate, the sliding fixed part can be slidably arranged on the leveling fixed shell and is connected with the pressure cylinders, a plurality of groups of buffering elastic parts are arranged between the sliding fixed plate and the sliding fixed part, one end of the lifting assembly is connected with the sliding fixed part, one end of the lifting assembly penetrates through the sliding fixed plate and is arranged on the upper wall of the sliding fixed plate, the, be equipped with two sets of flattening gyro wheels of going up on the sliding fixing spare, the flattening gyro wheel rotates down and locates on the fixed casing of flattening and just locate under the flattening gyro wheel, be equipped with two sets of flattening gyro wheels down on the fixed casing of flattening, it rotates opposite direction with lower flattening gyro wheel to go up the flattening gyro wheel, pay-off drive assembly locates on flattening gyro wheel, lower flattening gyro wheel and the mount, the percentage table subassembly is located on sliding fixing board and the sliding fixing spare, the percentage table subassembly is equipped with two sets ofly.

4. The integrated machine for feeding, flattening and fixed-length cutting of coil stock according to claim 3, is characterized in that: the lifting assembly comprises a lifting piece, rotating rods and rotating hand wheels, one end of the lifting piece is connected with the sliding fixing piece, the other end of the lifting piece penetrates through the sliding fixing plate and is arranged on the upper wall of the sliding fixing plate, four groups of lifting pieces are arranged on the sliding fixing plate, the rotating rods are arranged on the lifting piece, two groups of rotating rods are arranged, the rotating hand wheels are arranged on the rotating rods, and the number of the rotating hand wheels is equal to that of the rotating rods; the lifting piece comprises a lifting screw, a screw rotating fixing piece and a lifting worm wheel, the screw rotating fixing piece and the lifting worm wheel are arranged on the sliding fixing plate, the lifting screw is rotatably arranged on the screw rotating fixing piece and is connected with the sliding fixing piece, and the lifting screw is meshed with the lifting worm wheel.

5. The integrated machine for feeding, flattening and fixed-length cutting of coil stock according to claim 4, is characterized in that: the feeding driving assembly comprises a main belt pulley, a driven belt pulley I, a driven belt pulley II, a belt, a driving gear I, a driving gear II, a driven gear I, a driven gear II and a servo motor, wherein the driven gear I and the driven gear II are respectively arranged on the upper leveling roller, the driving gear I and the driving gear II are respectively arranged on the lower leveling roller, the driving gear I is meshed with the driven gear I, the driving gear II is meshed with the driven gear II, the driven belt pulley I is arranged on the driving gear I, the driven belt pulley II is arranged on the driving gear II, a driving fixing frame is arranged on the inner side wall of the fixing frame, the main belt pulley is rotatably arranged on the side wall of the driving fixing frame, the belt is wound on the main belt pulley, the driven belt pulley I and the driven belt pulley II, and the servo motor is arranged, and the output end of the servo motor is connected with the main belt pulley.

6. The integrated machine for feeding, flattening and fixed-length cutting of coil stock according to claim 5, is characterized in that: the dial indicator assembly comprises an upper fixing piece, a lower fixing piece and a dial indicator, wherein the upper fixing piece is arranged on the side wall of the sliding fixing plate, two groups of upper fixing pieces are arranged on the sliding fixing plate, the lower fixing piece is arranged on the side wall of the sliding fixing piece, two groups of lower fixing pieces are arranged on the sliding fixing plate, the lower fixing pieces are arranged under the upper fixing pieces, the dial indicator is arranged on the upper fixing pieces, and the number of the dial indicator and the number of the upper fixing pieces are equal.

7. The integrated machine for feeding, flattening and fixed-length cutting of coil stock according to claim 6, is characterized in that: the feeding limiting device comprises a limiting frame, a limiting groove and a limiting column, the limiting frame is arranged on the upper wall of the fixing frame, the limiting groove is arranged at the center of the limiting frame, and the limiting column is arranged in the limiting groove.

8. The integrated machine for feeding, flattening and fixed-length cutting of the coil stock according to claim 7, is characterized in that: the cutting device comprises a cutting fixed shell, a heavy oil cylinder, an oil cylinder fixed plate, a cutting limit pressing plate, a telescopic spring, a cutting limit column, a cutting knife and a cutting placing plate, wherein the cutting fixed shell is arranged on the upper wall of a fixed frame, the heavy oil cylinder penetrates through the cutting fixed shell and is arranged on the oil cylinder fixed plate, the cutting limit column penetrates through the cutting fixed shell and the oil cylinder fixed plate and is arranged on the bottom wall of the cutting fixed shell, the cutting limit columns are symmetrically provided with two groups, the cutting placing plate is arranged on the bottom wall of the cutting fixed shell and is arranged between the cutting limit columns, the cutting knife is connected with the heavy oil cylinder, one end of the telescopic spring is uniformly arranged on the bottom wall of the oil cylinder fixed plate, the cutting limit pressing plate is arranged at the other end of the telescopic spring, the cutting fixed shell is provided, the cutting placing plate is arranged on the cutting limiting column.

9. The integrated machine for feeding, flattening and fixed-length cutting of the coil stock according to claim 8, is characterized in that: the discharging and supporting device comprises a discharging fixing frame and discharging and supporting rollers, the discharging fixing frame is arranged on the fixing frame, and the discharging and supporting rollers are uniformly arranged and rotatably arranged on the discharging and supporting fixing frame.

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