Steel coil uncoiling and flattening device

Abstract

The utility model relates to the technical field of steel coil processing, in particular to a steel coil uncoiling and flattening device, which not only can enable a steel coil to gradually descend along with the uncoiling degree, is convenient to guide the steel coil and prevents the steel coil from deviating in the flattening process, but also can automatically shear the steel coil at certain intervals and improves the working efficiency. Comprising a workbench; the steel coil cutting device comprises a workbench and further comprises a supporting mechanism, a lifting mechanism, a conveying mechanism, a flattening mechanism and a cutting mechanism, the supporting mechanism is installed on the workbench and fixes a steel coil, the lifting mechanism is installed on the supporting mechanism and drives the steel coil to ascend and descend, and the conveying mechanism is installed on the workbench and drives the steel coil to be conveyed forwards. The flattening mechanism is installed on the conveying mechanism and cooperates with the conveying mechanism to flatten the steel coil, and the cutting mechanism is installed on the conveying mechanism and cuts the steel coil.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steel coil processing, in particular to a steel coil uncoiling and flattening device. BACKGROUND

[0002] Steel strips are generally supplied in coils, and it is a very important process for the strip material uncoiled by the uncoiler to enter the flattener for flattening. Under the condition of large elastic-plastic bending, no matter how big the original bending degree of the metal material is, the difference in the residual bending degree after elastic recovery will be significantly reduced, and even tend to be consistent.

[0003] The existing steel coil uncoiling and flattening device, such as the steel coil uncoiling and flattening device disclosed in the utility model patent with the application number 202323114489.9, mainly includes a flattening assembly and a mounting frame, the mounting frame is fixedly installed on the top of the flattening assembly, a through groove is formed in the top of the mounting frame, a fixed frame is fixedly installed on the top of the mounting frame, and an extension rod is fixedly installed on the bottom of the fixed frame; in use, the user moves the support seat with the steel coil to the bottom of the mounting frame, then starts the extension rod, and moves the extension rod downward to drive the support plate and the side plate to move downward, when the side plate moves downward, the pressing shaft and the positioning piece will move downward together to make the bottom of the limiting piece inserted into the inner side surface of the limiting piece to limit the support seat from moving, and the pressing shaft is pressed on the top of the steel coil, then the user cuts the band on the surface of the steel coil, and moves one end of the steel strip into the inside of the flattening assembly to flatten the steel strip by the flattening assembly.

[0004] However, the existing flattening machine mostly lacks guidance for the steel coil during the flattening process, and the decreasing height of the steel coil during the uncoiling process may affect the flattening effect, and the steel coil mostly needs to be cut after uncoiling, which is very troublesome for manual secondary cutting. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a steel coil uncoiling and flattening device which can not only make the steel coil gradually decrease with the uncoiling degree, facilitate the guidance of the steel coil, and avoid deviation during the flattening process, but also can automatically cut the steel coil at a certain distance to improve the work efficiency.

[0006] The utility model discloses a steel coil uncoiling and flattening device, including work table, still including support mechanism, elevating system, conveying mechanism, flattening mechanism and cutting mechanism, support mechanism installs on work table and fixes to steel coil, elevating system installs on support mechanism and drives steel coil to lift, conveying mechanism installs on work table and drives steel coil to convey to the front, flattening mechanism installs on conveying mechanism and cooperates conveying mechanism to flatten steel coil, cutting mechanism installs on conveying mechanism and cuts steel coil, workman hoists steel coil to support mechanism, conveys steel coil one end to conveying mechanism, starts work table, work table drives conveying mechanism to rotate, conveying mechanism drives steel coil to convey to the front, and conveying mechanism and flattening mechanism cooperate and flatten steel coil, follow steel coil uncoiling, elevating system drives steel coil to descend, and cutting mechanism cuts simultaneously after uncoiling a certain distance.

[0007] Preferably, the workbench comprises a table body, a motor, a speed reducer, a transmission shaft and two groups of first belt pulleys, the bottom end of the table body is connected with the ground, the motor is installed on the table body, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with the input end of the transmission shaft, and the two groups of first belt pulleys are installed on the transmission shaft.

[0008] Preferably, the support mechanism comprises four groups of stand columns, four groups of first springs, a support frame, two groups of pipe clamps, multiple groups of second springs and two groups of tension plates, the bottom ends of the four groups of stand columns are connected with the top end of the table body, the four groups of first springs are respectively sleeved on the four groups of stand columns, the support frame is slidingly installed on the four groups of stand columns, the two groups of pipe clamps are installed on the support frame, the multiple groups of second springs are installed on the support frame, and the two groups of tension plates are oppositely installed on the multiple groups of second springs.

[0009] Preferably, the elevating system comprises two groups of lead screws, two groups of first bevel gears, a rotating shaft, two groups of second bevel gears, a second belt pulley and a first belt, the two groups of lead screws are rotationally installed on the table body, the top ends of the two groups of first bevel gears are respectively connected with the bottom ends of the two groups of lead screws, the rotating shaft is rotationally installed on the table body, the two groups of second bevel gears are installed on the rotating shaft and respectively meshingly drive the two groups of first bevel gears, the second belt pulley is installed on the rotating shaft, and the first belt is tensioningly installed on the second belt pulley and the first belt pulley.

[0010] Preferably, the conveying mechanism comprises a box body, a guide roller, a supporting roller, two groups of third belt pulleys and a second belt, the bottom end of the box body is connected with the top end of the table body, the guide roller is rotatably installed on the box body, the supporting roller is rotatably installed on the box body, the two groups of third belt pulleys are both installed on the supporting roller, and the second belt is tightly installed between the first belt pulley and the third belt pulley; the steel coil is inserted between the guide roller and the flattening mechanism after being unwound, the first belt pulley drives the third belt pulley to rotate through the second belt, the third belt pulley drives the supporting roller to rotate, and the supporting roller drives the steel coil to be conveyed forward while flattening the steel coil in cooperation with the flattening mechanism.

[0011] Preferably, the flattening mechanism comprises two groups of hydraulic cylinders, a frame, four groups of positioning blocks and a flattening roller, the two groups of hydraulic cylinders are both installed on the box body, the top end of the frame is connected with the bottom end of the two groups of hydraulic cylinders, four groups of positioning grooves are formed in the inner wall of the box body, the four groups of positioning blocks are both installed on the frame and are slidably installed in the four groups of positioning grooves, and the flattening roller is rotatably installed on the frame; the two groups of hydraulic cylinders push the frame downward, the spacing between the flattening roller and the supporting roller is adjusted according to the thickness of the steel coil, the steel coil is conveniently flattened, and the stability of the frame and the flattening roller is improved through the four groups of positioning blocks.

[0012] Preferably, the cutting mechanism comprises two groups of connecting shafts, a fourth belt pulley, a third belt, two groups of rotating discs, two groups of connecting rods, two groups of positioning frames, a cutting knife and a cutting table, the two groups of connecting shafts are both rotatably installed on the box body, the fourth belt pulley is installed on the connecting shaft, the third belt is tightly installed between the fourth belt pulley and the third belt pulley, the two groups of rotating discs are respectively installed on the two groups of connecting shafts, the two groups of connecting rods are respectively rotatably installed on the two groups of rotating discs, the two groups of positioning frames are both installed on the box body, the cutting knife is rotatably installed on the two groups of connecting rods and is slidably installed on the two groups of positioning frames, and the cutting table is installed on the box body and is provided with a recess; the third belt pulley drives the fourth belt pulley to rotate through the third belt, the fourth belt pulley drives the connecting shaft to rotate, the connecting shaft drives the rotating disc and the connecting rod to rotate, the cutting knife is conveniently moved up and down in the two groups of positioning frames, and the cutting knife cuts the steel coil in cooperation with the cutting table.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the staff hoists the steel coil to the supporting mechanism, conveys one end of the steel coil to the conveying mechanism, starts the workbench, the workbench drives the conveying mechanism to rotate, the conveying mechanism drives the steel coil to be conveyed forward, the conveying mechanism and the flattening mechanism cooperate to flatten the steel coil, the lifting mechanism drives the steel coil to descend while the steel coil is unwound, and the cutting mechanism cuts the steel coil after unwinding a certain distance. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axonometric structure schematic view of the utility model;

[0015] Figure 2It is the sectional view of the workbench and the flattening mechanism of the utility model;

[0016] Figure 3 It is the sectional view of the support mechanism and the lifting mechanism of the utility model;

[0017] Figure 4 It is the sectional view of the conveying mechanism of the utility model;

[0018] Figure 5 It is the sectional view of the cutting mechanism of the utility model.

[0019] Markings in the drawings: 01, workbench; 11, table body; 12, motor; 13, speed reducer; 14, transmission shaft; 15, first belt pulley; 02, support mechanism; 21, stand column; 22, first spring; 23, support frame; 24, pipe clamp; 25, second spring; 26, tensioning plate; 03, lifting mechanism; 31, lead screw; 32, first bevel gear; 33, rotating shaft; 34, second bevel gear; 35, second belt pulley; 36, first belt; 04, conveying mechanism; 41, box body; 42, guide roller; 43, carrier roller; 44, third belt pulley; 45, second belt; 05, flattening mechanism; 51, hydraulic cylinder; 52, frame; 53, positioning block; 54, flattening roller; 06, cutting mechanism; 61, connecting shaft; 62, fourth belt pulley; 63, third belt; 64, rotating disc; 65, connecting rod; 66, positioning frame; 67, cutting knife; 68, cutting table. DETAILED DESCRIPTION

[0020] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. EMBODIMENT

[0021] The utility model discloses a steel coil uncoiling and flattening device, including work table 01, still including support mechanism 02, elevating system 03, conveying mechanism 04, flattening mechanism 05 and cutting mechanism 06, support mechanism 02 installs on work table 01 and fixes to steel coil, elevating system 03 installs on support mechanism 02 and drives steel coil to lift, conveying mechanism 04 installs on work table 01 and drives steel coil to convey forward, flattening mechanism 05 installs on conveying mechanism 04 and cooperates conveying mechanism 04 to flatten steel coil, cutting mechanism 06 installs on conveying mechanism 04 and cuts steel coil, work table 01 includes the body 11 of stage, motor 12, speed reducer 13, transmission shaft 14 and two groups of first belt pulley 15, the bottom of body 11 is connected with ground, motor 12 installs on body 11, and the output of motor 12 is connected with the input of speed reducer 13, and the output of speed reducer 13 is connected with the input of transmission shaft 14, and two groups of first belt pulley 15 are all installed on transmission shaft 14, support mechanism 02 includes four groups of stand 21, four groups of first spring 22, support frame 23, two groups of pipe clamp 24, multiple sets of second spring 25 and two groups of tensioning plate 26, the bottom of four groups of stand 21 is connected with the top of body 11, four groups of first spring 22 are respectively sleeved on four groups of stand 21, support frame 23 is slidably installed on four groups of stand 21, two groups of pipe clamp 24 are all installed on support frame 23, multiple sets of second spring 25 are all installed on support frame 23, and two groups of tensioning plate 26 are oppositely installed on multiple sets of second spring 25, elevating system 03 includes two groups of lead screw 31, two groups of first bevel gear 32, rotating shaft 33, two groups of second bevel gear 34, second belt pulley 35 and first belt 36, two groups of lead screw 31 are all rotationally installed on body 11, and the top of two groups of first bevel gear 32 is respectively connected with the bottom of two groups of lead screw 31, and rotating shaft 33 is rotationally installed on body 11, two groups of second bevel gear 34 are all installed on rotating shaft 33 and are respectively engaged with two groups of first bevel gear 32 transmission, and second belt pulley 35 is installed on rotating shaft 33, and first belt 36 is tensioned and installed between second belt pulley 35 and first belt pulley 15, conveying mechanism 04 includes box 41, guide roller 42, carrier roller 43, two groups of third belt pulley 44 and second belt 45, and the bottom of box 41 is connected with the top of body 11, and guide roller 42 is rotationally installed on box 41, and carrier roller 43 is rotationally installed on box 41, and two groups of third belt pulley 44 are all installed on carrier roller 43, and second belt 45 is tensioned and installed between first belt pulley 15 and third belt pulley 44, flattening mechanism 05 includes two groups of hydraulic cylinder 51, frame 52, four groups of locating block 53 and flattening roller 54, two groups of hydraulic cylinder 51 are all installed on box 41, and the top of frame 52 is connected with the bottom of two groups of hydraulic cylinder 51, and four groups of locating slot are formed on the inner wall of box 41, four groups of locating block 53 are all installed on frame 52 and are respectively slidably installed in four groups of locating slot, and flattening roller 54 is rotationally installed on frame 52,In its work, first, the staff will be steel coil hoisted to support frame 23, and then use two groups of pipe clamp 24 to fix the steel coil, a plurality of groups of second spring 25 push two groups of tension plate 26 close to the clamping steel coil, avoid the sudden release of steel coil, by setting four groups of first spring 22 to support the support frame 23, avoid the steel coil and the surface of the table body 11 contact, steel coil after unwinding around the guide roller 42 inserted between the carrier roller 43 and the flattening roller 54, start the motor 12, the motor 12 through the speed reducer 13 drive the transmission shaft 14 rotation, transmission shaft 14 drive two groups of first pulley 15 rotation, first pulley 15 through the second belt 45 drive third pulley 44 rotation, third pulley 44 drive carrier roller 43 rotation, carrier roller 43 drive the steel coil forward conveying, two groups of hydraulic cylinder 51 push down the frame 52, according to the thickness of the steel coil adjust the spacing between the flattening roller 54 and the carrier roller 43, convenient for the flattening of steel coil, by setting four groups of positioning block 53 improve the stability of the frame 52 and the flattening roller 54, first pulley 15 through the first belt 36 drive second pulley 35 rotation, second pulley 35 drive the rotation of the shaft 33, the shaft 33 drive two groups of second bevel gear 34 rotation, two groups of second bevel gear 34 and two groups of first bevel gear 32 meshing transmission, two groups of first bevel gear 32 drive two groups of screw 31 rotation, convenient to follow the unwinding of the steel coil adjust the height of the steel coil. Embodiments

[0022] As Figures 1 to 5As shown, the steel coil uncoiling and flattening device, based on the embodiment 1; the cutting mechanism 06 includes two groups of connecting shafts 61, fourth belt pulleys 62, third belts 63, two groups of turntables 64, two groups of connecting rods 65, two groups of positioning frames 66, cutting knives 67 and cutting tables 68, the two groups of connecting shafts 61 are rotatably installed on the box body 41, the fourth belt pulley 62 is installed on the connecting shaft 61, the third belt 63 is tightly installed between the fourth belt pulley 62 and the third belt pulley 44, the two groups of turntables 64 are respectively installed on the two groups of connecting shafts 61, the two groups of connecting rods 65 are respectively rotatably installed on the two groups of turntables 64, the two groups of positioning frames 66 are all installed on the box body 41, the cutting knife 67 is rotatably installed on the two groups of connecting rods 65 and slidably installed on the two groups of positioning frames 66, and the cutting table 68 is installed on the box body 41 and is provided with a groove; during its operation, first, the worker hoists the steel coil to the supporting frame 23, then fixes the steel coil by using the two groups of pipe clamps 24, a plurality of second springs 25 push the two groups of tensioning plates 26 to approach and clamp the steel coil, so that the steel coil is prevented from being suddenly released, the four groups of first springs 22 are arranged to support the supporting frame 23, so that the steel coil is prevented from contacting the surface of the table body 11, after the steel coil is uncoiled, the steel coil is inserted between the guide roller 42, the supporting roller 43 and the flattening roller 54, the motor 12 is started, the motor 12 drives the transmission shaft 14 to rotate through the speed reducer 13, the transmission shaft 14 drives the two groups of first belt pulleys 15 to rotate, the first belt pulley 15 drives the third belt pulley 44 to rotate through the second belt 45, the third belt pulley 44 drives the supporting roller 43 to rotate, the supporting roller 43 drives the steel coil to be conveyed forward, the two groups of hydraulic cylinders 51 push the frame 52 downward, the spacing between the flattening roller 54 and the supporting roller 43 is adjusted according to the thickness of the steel coil, so that the steel coil is conveniently flattened, the four groups of positioning blocks 53 are arranged to improve the stability of the frame 52 and the flattening roller 54, the first belt pulley 15 drives the second belt pulley 35 to rotate through the first belt 36, the second belt pulley 35 drives the rotating shaft 33 to rotate, the rotating shaft 33 drives the two groups of second bevel gears 34 to rotate, the two groups of second bevel gears 34 and the two groups of first bevel gears 32 are meshed and driven, the two groups of first bevel gears 32 drive the two groups of lead screws 31 to rotate, so that the height of the steel coil is conveniently adjusted following the uncoiling of the steel coil, the third belt pulley 44 drives the fourth belt pulley 62 to rotate through the third belt 63, the fourth belt pulley 62 drives the connecting shaft 61 to rotate, the connecting shaft 61 drives the turntable 64 and the connecting rod 65 to rotate, so that the cutting knife 67 reciprocatingly moves up and down in the two groups of positioning frames 66, and the cutting knife 67 cooperates with the cutting table 68 to cut the steel coil.

[0023] The motor 12 and the speed reducer 13 of the utility model are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the technical personnel in the field creating labor.

[0024] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A steel coil uncoiling and leveling device, comprising a workbench (01); characterized in that, The support mechanism (02), the lifting mechanism (03), the conveying mechanism (04), the flattening mechanism (05) and the cutting mechanism (06) are installed on the workbench (01), and the steel coil is fixed, lifted, conveyed, flattened and cut.

2. A steel coil uncoiling and levelling device as claimed in claim 1, characterized in that The workbench (01) includes a table body (11), a motor (12), a speed reducer (13), a transmission shaft (14) and two groups of first belt pulleys (15), the bottom end of the table body (11) is connected with the ground, the motor (12) is installed on the table body (11), the output end of the motor (12) is connected with the input end of the speed reducer (13), the output end of the speed reducer (13) is connected with the input end of the transmission shaft (14), and the two groups of first belt pulleys (15) are installed on the transmission shaft (14).

3. A steel coil uncoiling and levelling device as claimed in claim 2, characterized in that The support mechanism (02) includes four groups of columns (21), four groups of first springs (22), a support frame (23), two groups of pipe clamps (24), a plurality of second springs (25) and two groups of tension plates (26), the bottom end of the four groups of columns (21) is connected with the top end of the table body (11), the four groups of first springs (22) are respectively sleeved on the four groups of columns (21), the support frame (23) is slidingly installed on the four groups of columns (21), the two groups of pipe clamps (24) are installed on the support frame (23), the plurality of second springs (25) are installed on the support frame (23), and the two groups of tension plates (26) are oppositely installed on the plurality of second springs (25).

4. A steel coil uncoiling and levelling device as claimed in claim 2, characterised in that The lifting mechanism (03) includes two groups of lead screws (31), two groups of first bevel gears (32), a rotating shaft (33), two groups of second bevel gears (34), a second belt pulley (35) and a first belt (36), the two groups of lead screws (31) are rotatably installed on the table body (11), the top ends of the two groups of first bevel gears (32) are respectively connected with the bottom ends of the two groups of lead screws (31), the rotating shaft (33) is rotatably installed on the table body (11), the two groups of second bevel gears (34) are installed on the rotating shaft (33) and are respectively meshed with the two groups of first bevel gears (32), the second belt pulley (35) is installed on the rotating shaft (33), and the first belt (36) is tensioned and installed between the second belt pulley (35) and the first belt pulley (15).

5. A steel coil uncoiling and leveling device as claimed in claim 2, characterized in that, The conveying mechanism (04) includes a box body (41), a guide roller (42), a carrier roller (43), two groups of third belt pulleys (44) and a second belt (45), the bottom end of the box body (41) is connected with the top end of the table body (11), the guide roller (42) is rotatably installed on the box body (41), the carrier roller (43) is rotatably installed on the box body (41), the two groups of third belt pulleys (44) are installed on the carrier roller (43), and the second belt (45) is tensioned and installed between the first belt pulley (15) and the third belt pulley (44).

6. A steel coil uncoiling and levelling device as claimed in claim 5, characterised in that The flattening mechanism (05) comprises two groups of hydraulic cylinders (51), a frame (52), four groups of positioning blocks (53) and a flattening roller (54), the two groups of hydraulic cylinders (51) are both installed on the box body (41), the top end of the frame (52) is connected with the bottom end of the two groups of hydraulic cylinders (51), four groups of positioning grooves are formed in the inner wall of the box body (41), the four groups of positioning blocks (53) are both installed on the frame (52) and are respectively slidably installed in the four groups of positioning grooves, and the flattening roller (54) is rotatably installed on the frame (52).

7. A steel coil uncoiling and levelling device as claimed in claim 5, characterized in that The cutting mechanism (06) comprises two groups of connecting shafts (61), a fourth belt pulley (62), a third belt (63), two groups of rotating discs (64), two groups of connecting rods (65), two groups of positioning frames (66), a cutting knife (67) and a cutting table (68), the two groups of connecting shafts (61) are both rotatably installed on the box body (41), the fourth belt pulley (62) is installed on the connecting shaft (61), the third belt (63) is tightly installed between the fourth belt pulley (62) and the third belt pulley (44), the two groups of rotating discs (64) are respectively installed on the two groups of connecting shafts (61), the two groups of connecting rods (65) are respectively rotatably installed on the two groups of rotating discs (64), the two groups of positioning frames (66) are both installed on the box body (41), the cutting knife (67) is rotatably installed on the two groups of connecting rods (65) and is slidably installed on the two groups of positioning frames (66), and the cutting table (68) is installed on the box body (41) and is provided with a recess.

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