A box-type loop storage machine

Abstract

The present invention provides a box-type loop storage machine, which relates to the field of steel strip storage devices. It includes a double-layer storage cage main body. At the top ends of both ends of the double-layer storage cage main body, there are respectively a steel strip inlet and a steel strip outlet. Both the steel strip inlet and the steel strip outlet are provided with steel strip conveying components. At the top of the double-layer storage cage main body, there are a plurality of fixed rollers. Inside the inner wall of the double-layer storage cage main body, there are two adjusting frames. The top parts of the two adjusting frames are respectively movably installed on the outer surfaces of the plurality of fixed rollers. On the outer sides of the two adjusting frames, there are driving components. On the inner sides of the two adjusting frames, there are respectively a plurality of lifting and adjusting components. By rotating the horizontal shaft to drive the driving shaft to rotate, and then driving the two first bevel gears to rotate through the two second bevel gears so that the two adjusting rods rotate in opposite directions, the two sliding sleeves will drive the telescopic rollers to lift along with the rotation of the adjusting rods, and the steel strip is supported by the telescopic rollers, preventing the steel strip from piling up in the double-layer storage cage main body, and reducing the deformation and wear of the steel strip caused by the random stacking of the steel strip.

Description

Technical Field

[0001] The present invention relates to the field of steel strip storage devices, and in particular to a box-type loop storage machine. Background Art

[0002] When producing welded steel pipes, generally, the steel strip is first formed and bent into an arc shape, then the notch is welded, and finally a complete steel pipe is made. In order to improve efficiency, the production of steel pipes is often continuous, and the steel strip needs to be continuously fed into the entire processing device for processing. However, the steel strips are all packaged and transported in coils. When one coil of steel strip is used up, the end of this coil of steel strip needs to be welded to the beginning of the next coil of steel strip in order to convey a complete and continuous steel strip to the subsequent forming components.

[0003] In the prior art, a cage-type storage bin is usually used as a buffer component that can also provide steel strips to the subsequent processing components when welding the ends of two coils of steel strips. The speed at which the steel strip enters the cage-type storage bin is greater than the speed at which it leaves the cage-type storage bin. There will be steel strips in the cage-type storage bin that have not been transferred out in time. When one coil of steel strip is used up, the supply of the steel strip to the cage-type storage bin is stopped, and the end of this coil of steel strip is welded to the beginning of the next coil of steel strip. At this time, the steel strip output from the cage-type storage bin is the steel strip that was temporarily stored inside the cage-type storage bin and not transported out in time, thus realizing the continuous transmission of the steel strip. However, the steel strips inside the cage-type storage bin are randomly stacked together, which easily causes local deformation of the steel strip and affects the quality of subsequent steel pipe processing and forming, and there is still room for improvement.

[0004] Therefore, it is necessary to provide a new box-type loop storage machine to solve the above technical problems. Summary of the Invention

[0005] To solve the technical problem that the steel strips in the cage-type storage bin are randomly stacked together, which easily causes local deformation of the steel strips and affects the quality of subsequent steel pipe processing and forming, the present invention provides a box-type loop storage machine.

[0006] The box-type loop storage machine provided by the present invention includes a double-layer storage cage body. Steel strip inlets and steel strip outlets are respectively provided at the top ends of both ends of the double-layer storage cage body, and steel strip conveying components are provided at both the steel strip inlet and the steel strip outlet. A plurality of fixed rollers are provided at the top of the double-layer storage cage body. Two opposite adjusting frames are provided on the inner wall of the double-layer storage cage body. The top parts of the two adjusting frames are respectively movably installed on the outer surfaces of the plurality of fixed rollers. Driving components for driving the movement of the adjusting frames are provided on the outer sides of the two adjusting frames. A plurality of lifting and adjusting components for supporting the steel strip are respectively provided on the inner sides of the two adjusting frames;

[0007] The lifting and adjusting assembly includes two opposite fixing plates, two opposite adjusting rods, two opposite sliding sleeves, and a power mechanism for driving the rotation of the adjusting rods. The two fixing plates are respectively fixedly connected to the inner walls of the two adjusting frames. The two ends of the power mechanism are respectively installed on the tops of the two fixing plates. One ends of the two adjusting rods respectively penetrate through the bottoms of the two fixing plates and are connected to the power mechanism. The bottoms of the two adjusting rods are respectively movably connected to the bottom of the double-layer storage cage body. The two sliding sleeves are respectively threadedly installed on the outer surfaces of the two adjusting rods. An expansion roller for supporting the steel belt is arranged between the two sliding sleeves;

[0008] The power mechanism includes a telescopic frame, a horizontal shaft, a driving shaft, two opposite telescopic sleeves, and two first bevel gears. The two ends of the telescopic frame are respectively fixedly installed on the tops of the two fixing plates. Brackets are respectively arranged around the outer surfaces of the two telescopic sleeves, and the two brackets are respectively fixed on the tops of the two fixing plates. Second bevel gears are respectively arranged at the two ends of the telescopic sleeve. The two ends of the driving shaft respectively penetrate into the inner cavities of the two telescopic sleeves. The driving shaft is used to drive the two telescopic sleeves to rotate synchronously. A driven bevel gear is arranged around the outer surface of the driven shaft. One end of the horizontal shaft penetrates through the telescopic frame and is fixed with a main bevel gear. The main bevel gear meshes with the driven bevel gear. The two first bevel gears are respectively fixed on the tops of the two adjusting rods. The two first bevel gears respectively mesh with the two second bevel gears.

[0009] Further, the steel belt conveying assembly includes a mounting seat, a reduction motor, two opposite support frames, and a driving roller. The mounting seat and the two support frames are respectively fixedly installed on the top of the double-layer storage cage body. The reduction motor is fixed on the top of the mounting seat. The two ends of the driving roller respectively penetrate through the two support frames, and one end of the driving roller is fixedly connected to the output end of the reduction motor. Driving chutes are respectively arranged at the tops of the two support frames. Lifting pressure roller mechanisms are respectively movably installed in the two driving chutes.

[0010] Further, the lifting pressure roller mechanism includes two opposite cylinders and two opposite sliders. The two cylinders are respectively installed on the tops of the two support frames. The output ends of the two cylinders are respectively fixedly connected to the tops of the two sliders. The two sliders are respectively movably installed in the two driving chutes. A driven roller is arranged between the two sliders.

[0011] Further, a driving gear is arranged at one end of the driving roller, a driven gear is arranged at one end of the driven roller, and the driven gear meshes with the driving gear.

[0012] Further, a plurality of rotatable skylights are distributed on the top of the double-layer storage cage body.

[0013] Further, a ladder is welded to the side of the double-layer storage cage body.

[0014] Compared with the related art, the box-type loop storage machine provided by the present invention has the following beneficial effects:

[0015] 1. By rotating the horizontal shaft, the main bevel gear drives the driven bevel gear and the drive shaft to rotate. The drive shaft can drive the telescopic sleeves at both ends to rotate respectively. Then, the two second bevel gears synchronously drive the two first bevel gears to rotate. Since the two first bevel gears are respectively fixed to the two adjusting rods, the two adjusting rods rotate in opposite directions. The two sliding sleeves drive the telescopic rollers to rise and fall with the rotation of the two adjusting rods. The telescopic rollers support the steel strip, which is convenient to adjust the positions of multiple telescopic rollers according to the storage length of the steel strip, prevent the steel strip from piling up on the double-layer storage cage body, and reduce the deformation and wear of the steel strip caused by random stacking of the steel strip.

[0016] 2. By providing steel strip conveying components at both the steel strip inlet and the steel strip outlet, the two steel strip conveying components rotate synchronously, so that the input rate and output rate of the steel strip in the storage bin frame are the same, thereby reducing the occurrence of a large amount of steel strip piling up in the storage bin and improving the processing efficiency of the steel strip.

[0017] 3. The telescopic roller is composed of roller shafts with different thicknesses, which reduces the friction between the steel strip and the sliding plate, further reduces the wear of the steel strip and enables it to enter the temporary storage box more smoothly along the sliding plate, which is beneficial to the stable operation of the device.

[0018] 4. The two drive components can respectively drive the two adjusting frames to move closer or farther away, making reasonable use of the internal space of the double-layer storage cage body and can be adjusted according to the width of the steel strip. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the box-type loop storage machine provided by the present invention;

[0020] Figure 2 It is a top view of the box-type loop storage machine provided by the present invention;

[0021] Figure 3 It is a schematic diagram of the partial structure of the box-type loop storage machine provided by the present invention Figure 1 ;

[0022] Figure 4 It is a schematic diagram of the partial structure of the box-type loop storage machine provided by the present invention Figure 2 ;

[0023] Figure 5 It is a schematic diagram of the sectional structure of the box-type loop storage machine provided by the present invention;

[0024] Figure 6 Partial structural schematic diagram of the lifting and adjusting component provided by the present invention;

[0025] Figure 7 Cross-sectional structural schematic diagram of the telescopic sleeve and the drive shaft provided by the present invention;

[0026] Figure 8 Structural schematic of the steel belt conveying component provided by the present invention Figure 1 ;

[0027] Figure 9 Structural schematic of the steel belt conveying component provided by the present invention Figure 2 .

[0028] Reference numerals in the figure: 1, double-layer storage cage main body; 2, steel belt inlet; 3, steel belt outlet; 4, fixed roller; 5, adjusting frame; 6, fixing plate; 7, adjusting rod; 8, sliding sleeve; 9, telescopic roller; 10, telescopic frame; 11, horizontal shaft; 12, drive shaft; 13, telescopic sleeve; 14, first bevel gear; 15, bracket; 16, second bevel gear; 17, driven bevel gear; 18, main bevel gear; 19, mounting seat; 20, reduction motor; 21, support frame; 22, drive roller; 23, drive chute; 24, cylinder; 25, slider; 26, driven roller; 27, drive gear; 28, driven gear; 29, rotatable skylight; 30, ladder; 31, drive assembly. Detailed implementation manners

[0029] The present invention will be further described below in conjunction with the drawings and embodiments.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 , wherein, Figure 1 Overall structural schematic diagram of the box-type loop storage machine provided by the present invention; Figure 2 Top view of the box-type loop storage machine provided by the present invention; Figure 3 Partial structural schematic of the box-type loop storage machine provided by the present invention Figure 1 ; Figure 4 Partial structural schematic of the box-type loop storage machine provided by the present invention Figure 2 ; Figure 5 Cross-sectional structural schematic diagram of the box-type loop storage machine provided by the present invention; Figure 6 Partial structural schematic diagram of the lifting and adjusting component provided by the present invention; Figure 7Schematic cross-sectional structure diagram of the telescopic sleeve and the drive shaft provided by the present invention; Figure 8 Schematic structure of the steel belt conveying assembly provided by the present invention Figure 1 ; Figure 9 Schematic structure of the steel belt conveying assembly provided by the present invention Figure 2 。

[0031] In the description of the present invention, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0032] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0033] In the specific implementation process, such as Figures 1 - 9As shown in the figure, a box-type loop storage machine includes a double-layer storage cage main body 1. At the top ends of both ends of the double-layer storage cage main body 1, a steel belt inlet 2 and a steel belt outlet 3 are respectively provided, and steel belt conveying components are provided at both the steel belt inlet 2 and the steel belt outlet 3. A plurality of fixed rollers 4 are provided at the top of the double-layer storage cage main body 1. Two opposite adjusting frames 5 are provided on the inner wall of the double-layer storage cage main body 1. The top parts of the two adjusting frames 5 are respectively movably installed on the outer surfaces of the plurality of fixed rollers 4. Driving components 31 for driving the movement of the adjusting frames 5 are provided on the outer sides of the two adjusting frames 5. A plurality of lifting and adjusting components for supporting the steel belt are respectively provided on the inner sides of the two adjusting frames 5. The lifting and adjusting components include two opposite fixing plates 6, two opposite adjusting rods 7, two opposite sliding sleeves 8, and a power mechanism for driving the rotation of the adjusting rods 7. The two fixing plates 6 are respectively fixedly connected to the inner walls of the two adjusting frames 5. The two ends of the power mechanism are respectively installed on the tops of the two fixing plates 6. One ends of the two adjusting rods 7 respectively penetrate through the bottoms of the two fixing plates 6 and are connected to the power mechanism. The bottom parts of the two adjusting rods 7 are respectively movably connected to the bottom of the double-layer storage cage main body 1. The two sliding sleeves 8 are respectively threadedly installed on the outer surfaces of the two adjusting rods 7. A telescopic roller 9 for supporting the steel belt is provided between the two sliding sleeves 8. A plurality of rotatable skylights 29 are distributed on the top of the double-layer storage cage main body 1. A ladder 30 is welded on the side of the double-layer storage cage main body 1. The ladder 30 can facilitate personnel to get onto the upper storage cage main body and open the rotatable skylight. Personnel can first open the rotatable skylight and then start the power mechanism of the horizontal axis 11;

[0034] The power mechanism includes a telescopic frame 10, a horizontal shaft 11, a drive shaft 12, two opposite telescopic sleeves 13, and two first bevel gears 14. The two ends of the telescopic frame 10 are respectively fixedly installed on the tops of two fixed plates 6. The outer surfaces of the two telescopic sleeves 13 are respectively provided with brackets 15 in a circumferential manner, and the two brackets 15 are respectively fixed on the tops of the two fixed plates 6. The two ends of the telescopic sleeve 13 are respectively provided with second bevel gears 16. The two ends of the drive shaft 12 respectively penetrate into the inner cavities of the two telescopic sleeves 13. The drive shaft 12 is used to drive the two telescopic sleeves 13 to rotate synchronously. The outer surface of the driven shaft is provided with a driven bevel gear 17. One end of the horizontal shaft 11 penetrates through the telescopic frame 10 and is fixed with a main bevel gear 18. The main bevel gear 18 meshes with the driven bevel gear 17. The two first bevel gears 14 are respectively fixed on the tops of the two adjusting rods 7. The two first bevel gears 14 respectively mesh with the two second bevel gears 16. By rotating the horizontal shaft 11, the main bevel gear 18 drives the driven bevel gear 17 and the drive shaft 12 to rotate. The drive shaft 12 can drive the telescopic sleeves at both ends to rotate respectively, and then the two second bevel gears 16 synchronously drive the two first bevel gears 14 to rotate. Since the two first bevel gears 14 are respectively fixed to the two adjusting rods 7, the two adjusting rods 7 rotate in opposite directions. The two sliding sleeves 8 drive the telescopic rollers 9 to lift and lower as the two adjusting rods 7 rotate. The steel belt is supported by the telescopic rollers 9, which facilitates adjusting the positions of multiple telescopic rollers 9 according to the storage length of the steel belt and prevents the steel belt from piling up on the double-layer storage cage body 1.

[0035] The steel belt conveying assembly includes a mounting seat 19, a reduction motor 20, two opposite support frames 21, and a driving roller 22. The mounting seat 19 and the two support frames 21 are respectively fixedly installed on the top of the double-layer storage cage body 1. The reduction motor 20 is fixed on the top of the mounting seat 19. The two ends of the driving roller 22 respectively penetrate through the two support frames 21, and one end of the driving roller 22 is fixedly connected to the output end of the reduction motor 20. The tops of the two support frames 21 are respectively provided with driving chutes 23. Lifting and pressing roller mechanisms are respectively and movably installed in the two driving chutes 23. The lifting and pressing roller mechanism includes two opposite air cylinders 24 and two opposite sliders 25. The two air cylinders 24 are respectively installed on the tops of the two support frames 21. The output ends of the two air cylinders 24 are respectively fixedly connected to the tops of the two sliders 25. The two sliders 25 are respectively movably installed in the two driving chutes 23. A driven roller 26 is arranged between the two sliders 25. One end of the driving roller 22 is provided with a driving gear 27. One end of the driven roller 26 is provided with a driven gear 28, and the driven gear 28 meshes with the driving gear 27. By starting the air cylinders 24 to drive the sliders 25 to move in the driving chutes 23, the driven roller 26 moves downward to cooperate with the driving roller 22 to press the surface of the steel belt, and at the same time, the reduction motor 20 is started to drive the driving roller 22 to rotate to convey the steel belt.

[0036] The working principle provided by the present invention is as follows: One end of the steel strip is wound around the roller shaft at one end of the double-layer storage cage main body 1 to the steel strip inlet 2 at the top, and the slider 25 is driven to move in the driving chute 23 by starting the cylinder 24, so that the driven roller 26 moves downward and cooperates with the driving roller 22 to press the surface of the steel strip. At the same time, the reduction motor 20 is started to drive the driving roller 22 to rotate to convey the steel strip. When the steel strip enters the double-layer storage cage main body 1, it passes through a plurality of lifting and adjusting components in sequence and then is discharged through the steel strip outlet 3. By rotating the horizontal shaft 11, the main bevel gear 18 drives the driven bevel gear 17 and the driving shaft 12 to rotate, and the driving shaft 12 can drive the telescopic sleeves at both ends to rotate respectively. Then, the two second bevel gears 16 synchronously drive the two first bevel gears 14 to rotate. Since the two first bevel gears 14 are respectively fixed to the two adjusting rods 7, the two adjusting rods 7 rotate in opposite directions, and the two sliding sleeves 8 drive the telescopic rollers 9 to lift with the rotation of the two adjusting rods 7. The telescopic rollers 9 support the steel strip, which is convenient to adjust the positions of the plurality of telescopic rollers 9 according to the storage length of the steel strip, prevent the steel strip from piling up in the double-layer storage cage main body 1, and reduce the deformation and wear of the steel strip caused by random stacking of the steel strip. When the two driving components 31 drive the two adjusting frames 5 to slide on the surface of the fixed roller 4, the telescopic rollers 9 and the telescopic frames 10 will expand and contract accordingly, and at the same time, the telescopic sleeves 13 will expand and contract at both ends of the driving roller 22, which is convenient to adjust the position of the telescopic roller 9 while not affecting the movement of the adjusting frame 5.

[0037] The circuits and controls involved in the present invention are all prior arts and will not be elaborated here.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0039] In addition, it should be understood that although this specification is described according to embodiments, not each embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A box-type loop storage machine, characterized in that, it includes a double-layer storage cage main body (1). At the top ends of both sides of the double-layer storage cage main body (1), there are respectively provided a steel strip inlet (2) and a steel strip outlet (3). And both the steel strip inlet (2) and the steel strip outlet (3) are provided with steel strip conveying components. At the top of the double-layer storage cage main body (1), there are provided a plurality of fixed rollers (4). On the inner wall of the double-layer storage cage main body (1), there are provided two opposite adjusting frames (5). The top parts of the two adjusting frames (5) are respectively movably installed on the outer surfaces of the plurality of fixed rollers (4). On the outer sides of the two adjusting frames (5), there are respectively provided driving components (31) for driving the adjusting frames (5) to move. On the inner sides of the two adjusting frames (5), there are respectively provided a plurality of lifting and adjusting components for supporting the steel strip; The lifting and adjusting component includes two opposite fixing plates (6), two opposite adjusting rods (7), two opposite sliding sleeves (8) and a power mechanism for driving the adjusting rods (7) to rotate. The two fixing plates (6) are respectively fixedly connected to the inner walls of the two adjusting frames (5). The two ends of the power mechanism are respectively installed on the tops of the two fixing plates (6). One ends of the two adjusting rods (7) respectively penetrate through the bottoms of the two fixing plates (6) and are connected to the power mechanism. The bottom parts of the two adjusting rods (7) are respectively movably connected to the bottom of the double-layer storage cage main body (1). The two sliding sleeves (8) are respectively threadedly installed on the outer surfaces of the two adjusting rods (7). Between the two sliding sleeves (8), there is provided a telescopic roller (9) for supporting the steel strip; The power mechanism includes a telescopic frame (10), a horizontal shaft (11), a driving shaft (12), two opposite telescopic sleeves (13) and two first bevel gears (14). The two ends of the telescopic frame (10) are respectively fixedly installed on the tops of the two fixing plates (6). On the outer surfaces of the two telescopic sleeves (13), there are respectively provided brackets (15), and the two brackets (15) are respectively fixed on the tops of the two fixing plates (6). At both ends of the telescopic sleeve (13), there are respectively provided second bevel gears (16). The two ends of the driving shaft (12) respectively penetrate through the inner cavities of the two telescopic sleeves (13). The driving shaft (12) is used to drive the two telescopic sleeves (13) to rotate synchronously. On the outer surface of the driven shaft, there is provided a driven bevel gear (17). One end of the horizontal shaft (11) penetrates through the telescopic frame (10) and is fixed with a main bevel gear (18). The main bevel gear (18) is engaged with the driven bevel gear (17). The two first bevel gears (14) are respectively fixed on the tops of the two adjusting rods (7). The two first bevel gears (14) are respectively engaged with the two second bevel gears (16).

2. The box-type loop storage machine according to claim 1, characterized in that, The steel belt conveying assembly includes a mounting seat (19), a reduction motor (20), two opposite support frames (21), and a driving roller (22). The mounting seat (19) and the two support frames (21) are respectively fixedly installed on the top of the double-layer storage cage body (1). The reduction motor (20) is fixed on the top of the mounting seat (19). Both ends of the driving roller (22) respectively penetrate through the two support frames (21), and one end of the driving roller (22) is fixedly connected to the output end of the reduction motor (20). The tops of the two support frames (21) are respectively provided with driving chutes (23), and lifting and pressing roller mechanisms are respectively movably installed in the two driving chutes (23).

3. The box-type loop storage machine according to claim 2, wherein, the lifting and pressing roller mechanism includes two opposite cylinders (24) and two opposite sliders (25). The two cylinders (24) are respectively installed on the tops of the two support frames (21). The output ends of the two cylinders (24) are respectively fixedly connected to the tops of the two sliders (25). The two sliders (25) are respectively movably installed in the two driving chutes (23). A driven roller (26) is arranged between the two sliders (25).

4. The box-type loop storage machine according to claim 3, wherein, one end of the driving roller (22) is provided with a driving gear (27), one end of the driven roller (26) is provided with a driven gear (28), and the driven gear (28) meshes with the driving gear (27).

5. The box-type loop storage machine according to claim 4, wherein, a plurality of rotatable skylights (29) are distributed on the top of the double-layer storage cage body (1).

6. The box-type loop storage machine according to claim 5, wherein, a ladder frame (30) is welded on the side surface of the double-layer storage cage body (1).

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