Vertical decoiling and rolling machine

Abstract

The utility model discloses a vertical decoiling and rolling machine which comprises a rod body, a bottom plate and a vertical decoiling and rolling assembly, the bottom of the rod body is rotatably connected with the bottom plate through a limiting assembly, a plurality of supporting idler wheels are fixed to the top of the bottom plate along the circumference, a bearing plate is carried on the tops of the supporting idler wheels, and the bearing plate is fixedly connected with the rod body. And a plurality of positioning assemblies are arranged on the top of the bearing plate along the circumference, each positioning assembly comprises a first pipe body fixed to the top of the bottom plate, a second pipe body is obliquely fixed to each first pipe body, and one end of each second pipe body is fixedly connected with the corresponding rod body. Compared with the prior art, compared with a horizontal decoiling and rolling machine, the vertical decoiling and rolling machine has the advantages that the occupied area is smaller, the weight of a steel coil is loaded by the bearing plate, compared with the horizontal decoiling and rolling machine, a shaft body for bearing the steel coil is less prone to deformation, operation can be conducted on the steel coil with the large weight, and the vertical decoiling and rolling machine is convenient to use. Therefore, the use requirements of manufacturers with small factory buildings and low cost can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to coiled material processing technical field, especially vertical open flat coiling machine. BACKGROUND

[0002] After steel band hot pressing, cold pressing forming, in order to facilitate various processing (such as cutting, film coating etc.), usually adopt the form of coiling, the steel band after coiling occupies less space, can effectively save the storage space, and reduce transportation cost, in addition, the coiled steel band is also more convenient in loading and unloading and handling process.

[0003] The customer's demand for steel band is often fixed size, that is, different length steel plate is needed, by winding steel band into coil, the steel coil can be pulled back to the factory according to the specific needs of the customer, and then rolled and cut into the length required by the customer on the machine.

[0004] The steel coil will generate internal stress during coiling, and if these stresses are not eliminated, it will affect the flatness and performance of the steel band, and open flat operation is generally carried out by open flat coiling machine to ensure the flatness and size accuracy of the steel plate.

[0005] The existing open flat coiling machine is horizontal, which occupies larger space and is not suitable for use in small factory, and the shaft body of the horizontal open flat coiling machine bearing the weight of the steel coil will be deformed due to the limitation of its own strength, otherwise the shaft body will be deformed, affecting the service life. UTILITY MODEL CONTENTS

[0006] The main purpose of the utility model is to provide a vertical open flat coiling machine, which has smaller floor area than the horizontal open flat coiling machine, and the weight of the steel coil is borne by the bearing plate, which is less likely to be deformed than the shaft body of the horizontal open flat coiling machine bearing the steel coil, and can work on larger weight steel coil, thus meeting the use needs of small factory and small cost manufacturers.

[0007] To achieve the above purpose, the utility model adopts the technical scheme that:

[0008] The vertical open flat coiling machine comprises a rod body, a bottom plate and a vertical open flat coiling assembly, the bottom of the rod body is rotatably connected to the bottom plate through a limiting assembly, the top of the bottom plate is fixedly provided with a plurality of supporting rollers along the circumference, the top of the plurality of supporting rollers is loaded with a bearing plate, the bearing plate is fixedly connected to the rod body, the top of the bearing plate is provided with a plurality of positioning assemblies along the circumference, the positioning assembly comprises a first pipe body fixed to the top of the bottom plate, the first pipe body is fixedly provided with a second pipe body, and one end of the second pipe body is fixedly connected to the rod body.

[0009] Further, the limiting assembly comprises a limiting slot body and a limiting column inserted into the limiting slot body, the limiting column is fixed to the bottom of the rod body, and the limiting slot body is fixed to the top of the bottom plate.

[0010] Further, the vertical uncoiler and decoiler comprises two fixed plates oppositely arranged, a plurality of connecting rods are connected and fixed between the two fixed plates, a first roller body and a second roller body are rotationally connected between the two fixed plates, and a pressure roller is rotationally connected between the two fixed plates through a sliding assembly, and a rotating driving device for driving the first roller body and the second roller body to rotate is fixed on one group of the fixed plates.

[0011] Further, the rotating driving device comprises a motor, a speed reducer is connected to the output shaft of the motor, a first gear is fixed on the first roller body, a second gear is fixed on the second roller body, and a third gear is fixed on the output shaft of the speed reducer, and the third gear is engaged with the first gear and the second gear.

[0012] Further, the sliding assembly comprises limiting slide rails oppositely fixed on the fixed plates, a sliding seat is slidably arranged between the two groups of limiting slide rails, the pressure roller is rotationally connected to the sliding seat, a screw rod is rotationally connected to one side of the sliding seat, the screw rod is connected to the fixed plate through a connecting plate, and the screw rod and the connecting plate are screw-connected.

[0013] Further, the screw rod is fixed with a rocker arm at one end.

[0014] Further, a limiting nut is further fixed on the screw rod, and the limiting nut is located between the rocker arm and the connecting plate.

[0015] Further, an axis is further rotationally connected between the two fixed plates.

[0016] Further, a plurality of support shafts are rotationally connected to the fixed plate.

[0017] The limiting column comprises a cylindrical portion fixedly connected with the rod body, a hemispherical portion is fixed to the bottom of the cylindrical portion, and a lifting lug is fixed to the top of the rod body.

[0018] Compared with the prior art, the vertical uncoiler and decoiler has the following beneficial effects:

[0019] Compared with the horizontal uncoiler and decoiler, the vertical uncoiler and decoiler has a smaller floor area, and the weight of the steel coil is borne by the bearing plate, the bearing plate is less likely to be deformed compared with the shaft body of the horizontal uncoiler and decoiler, and can be used for working on a steel coil with a larger weight, so as to meet the use requirements of small factory and low cost manufacturers.

[0020] The bottom of the center hole of the coiled material is in contact with the end of the first pipe body fixed with the second pipe body, and the plurality of first pipe bodies are distributed in a circle with the rod body as the center, therefore, the positioning of the first pipe body can ensure that the coiled material is located at the center position of the bearing plate, so that the coiled material will not move horizontally on the bearing plate when the coiled material is expanded.

[0021] The hemispherical part of the limiting assembly can be easily inserted into the limiting groove, and the cylindrical part can ensure that the limiting column is in a vertical state after being inserted into the limiting groove, thereby facilitating personnel to use the crane to hoist and insert the rod body into the limiting groove, and improving the operation convenience.

[0022] When the screw rotates, the sliding seat can slide between the two groups of limiting slide rails, so as to change the position of the compression roller.

[0023] The supporting shaft can support the expanded steel belt, so as to ensure that the steel belt has small resistance during conveying. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a whole structure schematic view of the vertical open flat coiling machine.

[0025] Figure 2 It is a rod body, bearing plate, positioning assembly and bottom plate connecting structure schematic view of the vertical open flat coiling machine.

[0026] Figure 3 It is a rod body, limiting assembly and bottom plate connecting schematic view of the vertical open flat coiling machine.

[0027] Figure 4 It is a first visual angle schematic view of the vertical open flat coiling assembly of the vertical open flat coiling machine.

[0028] Figure 5 It is a second visual angle schematic view of the vertical open flat coiling assembly of the vertical open flat coiling machine.

[0029] Figure 6 It is a sliding assembly structure schematic view of the vertical open flat coiling machine.

[0030] In the diagram: 1. Rod; 2. Bearing plate; 3. Lifting lug; 4. Vertical leveling and rolling assembly; 401. First roller; 402. Pressure roller; 403. Second roller; 404. Support shaft; 405. Connecting rod; 406. Rotating shaft; 407. Fixing plate; 5. Rotation drive device; 501. Motor; 502. Reducer; 503. First gear; 504. Second gear; 505. Third gear; 6. Positioning assembly; 601. First tube; 602. Second tube; 7. Support roller; 8. Limiting assembly; 801. Limiting groove; 802. Limiting post; 8021. Hemispherical part; 8022. Columnar part; 9. Sliding assembly; 901. Limiting slide rail; 902. Sliding seat; 903. Connecting plate; 904. Screw; 905. Limiting nut; 906. Rocker arm; 10. Base plate. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0032] like Figures 1-6 As shown, the vertical leveling and rolling machine includes a rod body 1, a base plate 10, and a vertical leveling and rolling assembly 4. The bottom of the rod body 1 is rotatably connected to the base plate 10 via a limiting assembly 8. Several supporting rollers 7 are fixed along the circumference of the top of the base plate 10. The limiting assembly 8 ensures that the rod body 1 is vertically and fixedly connected to the base plate 10. A bearing plate 2 is mounted on the top of the several supporting rollers 7. The several supporting rollers 7 can rotate, so the bearing plate 2 experiences less resistance when rotating. The bearing plate 2 is fixedly connected to the rod body 1. Several positioning assemblies 6 are arranged along the circumference of the top of the bearing plate 2. The positioning assembly 6 includes a first tube 601 fixed to the top of the base plate 10, and a second tube is obliquely fixed on the first tube 601. 602, one end of the second tube 602 is fixedly connected to the rod 1. When the steel coil, aluminum coil or other metal coil is sleeved around the rod 1, the center hole of the coil is often larger than the diameter of the rod 1. Therefore, after the coil is sleeved around the rod 1, the coil needs to be positioned at the center of the bearing plate 2 by the positioning component 6. Specifically, the bottom of the center hole of the coil is in contact with the end of the second tube 602 fixed to the first tube 601. Several first tubes 601 are distributed in a circle with the rod 1 as the center. Therefore, the coil can be positioned at the center of the bearing plate 2 by the positioning of the first tube 601, so that the coil will not move horizontally on the bearing plate 2 when the coil is unrolled.

[0033] In this embodiment, such as Figure 3As shown, the limiting assembly 8 includes a limiting slot body 801 and a limiting column 802 inserted into the limiting slot body 801, the limiting column 802 can rotate in the limiting slot body 801, the limiting column 802 is fixed at the bottom of the rod body 1, the limiting slot body 801 is fixed at the top of the bottom plate 10, the limiting column 802 includes a cylindrical part 8022 fixedly connected with the rod body 1, a hemispherical part 8021 is fixed at the bottom of the cylindrical part 8022, the lug 3 is fixed at the top of the rod body 1, when the rod body 1 is connected with the bottom plate 10 through the limiting assembly 8, the hemispherical part 8021 of the limiting assembly 8 can be easily inserted into the limiting slot body 801, and the cylindrical part 8022 can ensure that the limiting column 802 is in a vertical state after being inserted into the limiting slot body 801, so as to facilitate personnel to use the crane to hoist and insert the rod body 1 into the limiting slot body 801, and improve the operation convenience.

[0034] As shown in Figure 4 and Figure 5 As shown, the vertical uncoiling and flattening or coiling assembly 4 includes two fixed plates 407 oppositely arranged, the two fixed plates 407 are fixedly connected through a plurality of connecting rods 405, the first roller body 401 and the second roller body 403 are rotatably connected between the two fixed plates 407, and the pressure roller 402 is rotatably connected between the two fixed plates 407 through the sliding assembly 9, one of the two fixed plates 407 is fixedly provided with a rotating driving device 5 for driving the first roller body 401 and the second roller body 403 to rotate, the rotating driving device 5 includes a motor 501, a speed reducer 502 connected with the output shaft of the motor 501, a first gear 503 fixed on the first roller body 401, a second gear 504 fixed on the second roller body 403, and a third gear 505 fixed on the output shaft of the speed reducer 502, the third gear 505 is engaged with the first gear 503 and the second gear 504, the motor 501 is a servo motor, which can drive the third gear 505 to rotate through the speed reducer 502, so as to drive the first roller body 401 and the second roller body 403 to rotate through the first gear 503 and the second gear 504, at this time, one end of the steel coil passes through one side of the first roller body 401 and the second roller body 403, and is subjected to a force under the action of the pressure roller 402, so as to perform flattening or coiling work, the traction force of the steel coil expansion also comes from this, which is prior art, and will not be described in detail here.

[0035] As shown in Figure 6As shown, the sliding assembly 9 is provided with two groups, and the two ends of the compression roller 402 are connected with the two sliding assemblies 9 respectively. The sliding assembly 9 comprises a limiting slide rail 901 fixed to the fixed plate 407 oppositely, the limiting slide rail 901 is L-shaped, and a sliding seat 902 is slidingly arranged between the two limiting slide rails 901. The sliding seat 902 can only slide between the two limiting slide rails 901, and the compression roller 402 is rotationally connected to the sliding seat 902. One side of the sliding seat 902 is rotationally connected with a screw rod 904, the screw rod 904 is connected with the fixed plate 407 through a connecting plate 903, and the screw rod 904 and the connecting plate 903 are screw-connected. Therefore, when the personnel rotates the screw rod 904, the sliding seat 902 can slide between the two limiting slide rails 901, so as to change the position of the compression roller 402.

[0036] Wherein, one end of the screw rod 904 is fixed with a rocker arm 906, and the rocker arm 906 can be used to facilitate the personnel to rotate the screw rod 904.

[0037] Wherein, the screw rod 904 is further fixed with a limiting nut 905, and the limiting nut 905 is located between the rocker arm 906 and the connecting plate 903. The limiting nut 905 is used to limit the stroke of the sliding seat 902, so as to avoid that the sliding seat 902 is completely moved out of the limiting slide rail 901.

[0038] Wherein, as shown in the figure, Figure 1 The two fixed plates 407 are further rotationally connected with a rotating shaft 406, and the rotating shaft 406 can wind the film. When the steel roll is flattened or coiled, the film on the rotating shaft 406 can be pulled out and attached to the expanded steel belt, so that the steel roll can be attached to the film after flattening or coiling, and the protective effect can avoid scratches on the surface of the steel belt.

[0039] Wherein, the fixed plate 407 is rotationally connected with a plurality of supporting shafts 404, and the supporting shafts 404 can support the expanded steel belt, so as to ensure that the steel belt receives smaller resistance during conveying.

[0040] Working principle, first, the carrier plate 2 is fixed by using tool, so that the rod body 1 is in horizontal state, then the steel roll is hoisted horizontally to the rod body 1 through the lifting rope of the travelling crane, then the lifting rope of other travelling crane is connected with the lifting lug 3, and the lifting rope of the steel roll is released, at this time, the travelling crane exerts force on the lifting lug 3 through the lifting rope, at the same time, the clamp no longer clamps the carrier plate 2, so that the rod body 1 becomes vertical state, and the bottom of the steel roll contacts with the carrier plate 2, in the process, the bottom of the center hole of the coiled material contacts with the end of the first pipe body 601 fixed to the second pipe body 602, a plurality of first pipe bodies 601 are distributed in a circle with the rod body 1 as the center, therefore, the coiled material can be ensured to be located at the center position of the bottom plate 10 through the positioning of the first pipe body 601, next, personnel hoist the rod body 1 into the limiting groove body 801 by using the travelling crane, since the semispherical part 8021 of the limiting assembly 8 can be easily inserted into the limiting groove body 801, and the cylindrical part 8022 can ensure that the limiting column 802 is in vertical state after being inserted into the limiting groove body 801, so that the difficulty of the operation can be reduced, next, one end of the steel band expanded from the steel roll is passed from one side of the first roller body 401 and the second roller body 403, and the action force exerted on the steel band by the compression roller 402 is adjusted through the sliding assembly 9, so that flattening or coiling operation is carried out.

[0041] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A vertical uncoiler and leveler, comprising a rod body (1), a base plate (10) and a vertical uncoiler and leveler assembly (4), characterized in that: The bottom of the rod body (1) is rotationally connected with the bottom plate (10) through the limiting assembly (8), the top of the bottom plate (10) is fixedly provided with a plurality of supporting rollers (7) in a circumferential direction, the top of the supporting rollers (7) is loaded with the bearing plate (2), the bearing plate (2) is fixedly connected with the rod body (1), the top of the bearing plate (2) is provided with a plurality of positioning assemblies (6) in a circumferential direction, the positioning assembly (6) comprises a first pipe body (601) fixed to the top of the bottom plate (10), and a second pipe body (602) is fixedly inclined on the first pipe body (601), and one end of the second pipe body (602) is fixedly connected with the rod body (1).

2. The vertical uncoiler and decoiler machine according to claim 1, characterized in that: The limiting assembly (8) comprises a limiting groove body (801) and a limiting column (802) inserted into the limiting groove body (801), the limiting column (802) is fixed to the bottom of the rod body (1), and the limiting groove body (801) is fixed to the top of the bottom plate (10).

3. The vertical uncoiler and straightener as claimed in claim 1 or 2, characterized in that: The vertical open flat coiling assembly (4) comprises two fixed plates (407) oppositely arranged, the two fixed plates (407) are connected and fixed through a plurality of connecting rods (405), the first roller body (401) and the second roller body (403) are rotationally connected between the two fixed plates (407), the pressing roller (402) is rotationally connected between the two fixed plates (407) through the sliding assembly (9), and one group of the fixed plates (407) is fixedly provided with a rotating driving device (5) for driving the first roller body (401) and the second roller body (403) to rotate.

4. The vertical uncoiler and straightener as claimed in claim 3, characterized in that: The rotating driving device (5) comprises a motor (501), a speed reducer (502) connected with the output shaft of the motor (501), a first gear (503) fixed on the first roller body (401), a second gear (504) fixed on the second roller body (403), and a third gear (505) fixed on the output shaft of the speed reducer (502), and the third gear (505) is in meshing connection with the first gear (503) and the second gear (504).

5. The vertical uncoiler and straightener as claimed in claim 3, wherein: The sliding assembly (9) comprises a limiting sliding rail (901) fixed to the fixed plate (407) in opposite directions, a sliding seat (902) is slidably arranged between the two limiting sliding rails (901), the pressing roller (402) is rotationally connected to the sliding seat (902), a screw rod (904) is rotationally connected to one side of the sliding seat (902), the screw rod (904) is connected with the fixed plate (407) through a connecting plate (903), and the screw rod (904) and the connecting plate (903) are in threaded connection.

6. The vertical uncoiler and straightener as claimed in claim 5, characterized in that: One end of the screw rod (904) is fixedly provided with a rocker arm (906).

7. The vertical uncoiler and straightener as claimed in claim 6, characterized in that: The screw rod (904) is further fixedly provided with a limiting nut (905), and the limiting nut (905) is located between the rocker arm (906) and the connecting plate (903).

8. The vertical uncoiler and straightener as claimed in claim 3, wherein: The two fixed plates (407) are further rotationally connected with a rotating shaft (406).

9. The vertical uncoiler and straightener as claimed in claim 3, wherein: A plurality of supporting shafts (404) are rotationally connected to the fixed plate (407).

10. The vertical uncoiler and straightener as claimed in claim 2, wherein: The limiting column (802) comprises a cylindrical part (8022) fixedly connected with the rod body (1), a hemispherical part (8021) is fixed at the bottom of the cylindrical part (8022), and an ear (3) is fixed at the top of the rod body (1).

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