Unreeling device of slitting machine

Abstract

The utility model provides an unwinding device of a slitting machine, which relates to the technical field of unwinding devices and comprises an unwinding roller, adjusting plates are arranged on two sides of the outer wall of the unwinding roller, a mounting plate is mounted at one end of the unwinding roller through a bolt, and a driving structure for driving the two adjusting plates to move oppositely or reversely is arranged in the unwinding roller. Fixing frames are arranged on the two sides of the unwinding roller. According to the device, through the arrangement of the mounting plates and bolts, when the whole unwinding roller is detached, the whole driving structure can be moved out by moving out the mounting plates, the whole driving structure is convenient to maintain and replace, the practicability is higher, in addition, when the unwinding roller needs to be detached, only two telescopic rods need to be controlled to operate at the same time, two supporting plates are driven to move oppositely, and the unwinding roller can be detached conveniently. When the unwinding roller is detached, the two inserting plates connected with the two stabilizing sleeves are driven to be separated from the inserting grooves formed in the two ends of the unwinding roller, at the moment, the two inserting plates do not clamp and support the unwinding roller any more, the unwinding roller can directly fall off, and the rapid detaching effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pay-off device technical field especially relates to a slitting machine pay-off device. BACKGROUND

[0002] In modern industrial production, such as metal processing, papermaking, plastic film manufacturing and other industries, the production scale is expanding, and the processing demand for coiled materials is also increasing. In order to meet the requirements of large-scale continuous production, efficient and stable pay-off device is needed. For example, in the processing of metal coiled materials, steel plants need to process a large amount of steel strips to produce various specifications of metal strips for building, automobile manufacturing and other industries. The traditional manual pay-off method is low in efficiency and difficult to ensure the stability of pay-off, so as to promote the emergence of special slitting machine pay-off device.

[0003] At present, one kind of slitting machine pay-off device in prior art cannot adjust the limit according to the width of the pay-off film, which may cause tilting phenomenon during pay-off, and the practicability is poor. In addition, the pay-off roller of one kind of slitting machine pay-off device in prior art is assembled and disassembled by multiple screws. When it is damaged, the screw assembling and disassembling method is time-consuming and laborious, which is very troublesome. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems that the prior art cannot adjust the limit according to the width of the pay-off film, which may cause tilting phenomenon during pay-off, and the pay-off roller is assembled and disassembled by multiple screws, which is time-consuming and laborious when it is damaged, and puts forward a kind of slitting machine pay-off device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of slitting machine pay-off device, including pay-off roller, the outer wall both sides of the pay-off roller are equipped with adjusting plate, the one end of the pay-off roller is equipped with mounting plate by bolt, the pay-off roller is equipped with the drive structure for driving two adjusting plates to move towards or opposite, the both sides of the pay-off roller are equipped with fixed frame, two the fixed frame are equipped with telescopic link in, the output of two telescopic links is fixed with support plate, the opposite end of two support plates is fixed with firm sleeve, the opposite end of two firm sleeves is rotatably connected with plugboard, the both ends of the pay-off roller are equipped with the plug slot matched with plugboard.

[0006] Preferably, the driving structure comprises a first motor mounted on the outer wall of the mounting plate, the output end of the first motor penetrates the mounting plate and is fixed with a bidirectional screw rod, the outer wall of the bidirectional screw rod is threadedly connected with two moving plates at both ends, the outer wall of each of the two moving plates is fixed with a connecting block, the ends of the two connecting blocks away from the moving plates penetrate the unwinding roller and are fixed with two adjusting plates respectively, and the outer wall of the unwinding roller is provided with limiting grooves matched with the connecting blocks.

[0007] Preferably, the end of the bidirectional screw rod away from the first motor is fixed with a plug-in post, and the plug-in post is inserted into the unwinding roller.

[0008] Preferably, the end of the mounting plate facing the unwinding roller is fixed with a guide post, and the end of the unwinding roller facing the mounting plate is provided with a guide groove matched with the guide post.

[0009] Preferably, the ends of the two fixing frames away from each other are fixed with two supports, the two telescopic rods are mounted at the opposite ends of the two supports respectively, the opposite ends of the two supports located outside the telescopic rods are fixed with two stabilizing posts, and the ends of the two stabilizing posts away from the supports penetrate the supporting plate and are fixed with baffles.

[0010] Preferably, the end of the supporting plate facing the plug-in plate is mounted with a second motor in the stabilizing sleeve, the output end of the second motor is fixed with the plug-in plate, and the bottom ends of the two fixing frames are fixed with two butt plates.

[0011] Compared with the prior art, the device has the advantages and positive effects that;

[0012] In the utility model, the first motor drives the bidirectional screw rod to rotate, the two moving plates move towards or away from each other under the limiting of the connecting blocks and the limiting grooves, the two adjusting plates move towards or away from each other, the distance can be adjusted according to the width of the film, the practicability is stronger, the mounting plate and the bolt are arranged, when the unwinding roller is disassembled as a whole, the mounting plate is removed, the whole driving structure is removed, the maintenance and replacement are facilitated, the practicability is stronger, when the unwinding roller needs to be disassembled, the two telescopic rods are controlled to operate simultaneously, the two supporting plates move away from each other, the two plug-in plates connected with the two stabilizing sleeves are separated from the plug-in grooves arranged at the two ends of the unwinding roller, the two plug-in plates no longer support the unwinding roller, the unwinding roller directly falls, the effect of quick disassembly is achieved, and the practicability is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A perspective view of the unwinding device of the slitting machine is provided for the utility model;

[0014] Figure 2 A sectional view of the unwinding device of the slitting machine is provided for the utility model.

[0015] Figure 3 This utility model provides a schematic diagram of the drive structure of a slitting machine unwinding device;

[0016] Figure 4 This utility model provides a schematic diagram of the internal structure of the fixing frame of the unwinding device for a slitting machine.

[0017] Legend: 1. Unwinding roller; 2. Adjusting plate; 3. Mounting plate; 4. Bolt; 5. Guide column; 6. Guide groove; 7. Drive structure; 701. First motor; 702. Bidirectional screw; 703. Moving plate; 704. Connecting block; 705. Limiting groove; 8. Insert column; 9. Fixing frame; 10. Bracket; 11. Telescopic rod; 12. Support plate; 13. Stabilizing sleeve; 14. Insert plate; 15. Second motor; 16. Slot; 17. Stabilizing column; 18. Baffle; 19. Connecting plate. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Example 1, such as Figures 1-4 As shown, this utility model provides a slitting machine unwinding device, including an unwinding roller 1. Adjusting plates 2 are provided on both sides of the outer wall of the unwinding roller 1. An mounting plate 3 is installed at one end of the unwinding roller 1 by bolts 4. A driving structure 7 for driving the two adjusting plates 2 to move in opposite directions is provided inside the unwinding roller 1. Fixed frames 9 are provided on both sides of the unwinding roller 1. Telescopic rods 11 are provided in both fixed frames 9. Support plates 12 are fixed at the output ends of the two telescopic rods 11. Stabilizing sleeves 13 are fixed at the opposite ends of the two support plates 12. Insert plates 14 are rotatably connected to the opposite ends of the two stabilizing sleeves 13. Slots 16 matching the insert plates 14 are opened at both ends of the unwinding roller 1.

[0021] The effect achieved by the whole embodiment 1 is that the two adjusting plates 2 can be driven to move towards or away from each other by the operation of the driving structure 7, so that the two adjusting plates 2 can be adjusted in distance according to the width of the film unwound from the unwinding roller 1, avoiding the phenomenon of film inclination when unwinding, and the practicality is stronger. When it is necessary to disassemble the unwinding roller 1, only need to control the operation of the two telescopic rods 11 at the same time, drive the two supporting plates 12 to move in opposite directions, thereby drive the two plug plates 14 connected by the two stable sleeves 13 to separate from the insertion grooves 16 opened at both ends of the unwinding roller 1, at this time the two plug plates 14 no longer support the unwinding roller 1, the unwinding roller 1 will directly fall off, achieving the effect of quick disassembly, the practicality is stronger, when installing, only need to make the unwinding roller 1 support, make the two plug plates 14 inserted into the two insertion grooves 16.

[0022] Embodiment 2, as shown in Figures 1-4 The driving structure 7 includes a first motor 701 mounted on the outer wall of the mounting plate 3, the output end of the first motor 701 penetrates the mounting plate 3 and is fixed with a bidirectional screw rod 702, the outer wall of the bidirectional screw rod 702 is threadedly connected with a moving plate 703 at both ends, the outer wall of the two moving plates 703 is fixed with a connecting block 704, the connecting block 704 away from the moving plate 703 is penetrated through the unwinding roller 1 and is fixed with the two adjusting plates 2, the outer wall of the unwinding roller 1 is provided with a limiting groove 705 matched with the connecting block 704, the end away from the first motor 701 of the bidirectional screw rod 702 is fixed with a plug column 8 inserted into the unwinding roller 1, the end of the mounting plate 3 facing the unwinding roller 1 is fixed with a guide column 5, the end of the unwinding roller 1 facing the mounting plate 3 is provided with a guide groove 6 matched with the guide column 5, the opposite end of the two fixed frames 9 is fixed with a support 10, the opposite end of the two supports 10 is fixed with a stabilizing column 17 on the outer side of the telescopic rod 11, the end away from the support 10 of the stabilizing column 17 penetrates the supporting plate 12 and is fixed with a baffle 18, the end of the supporting plate 12 facing the plug plate 14 is installed in the stable sleeve 13 and is fixed with a second motor 15, the output end of the second motor 15 is fixed with the plug plate 14, and the bottom end of the outer wall of the two fixed frames 9 is fixed with a butt plate 19.

[0023] The whole embodiment 2 achieves the effect that the two-way screw rod 702 is driven to rotate by the operation of the first motor 701, the two moving plates 703 move towards or away from each other under the limitation of the connecting block 704 and the limiting groove 705, thereby driving the two adjusting plates 2 to move towards or away from each other, the interval can be adjusted according to the width of the film, the practicability is stronger, the two plug-in plates 14 are driven to rotate synchronously by the synchronous operation of the two second motors 15, because the plug-in plates 14 are inserted in the plug-in grooves 16, the unwinding roller 1 is driven to rotate synchronously, the unwinding effect is achieved, the stable sleeve 13 is arranged, the damage problem of the unwinding roller 1 supported by the two second motors 15 alone is avoided, the stability is stronger, the stable column 17 and the baffle 18 are arranged, the supporting plate 12 can be stably and slidingly supported, the damage problem of the supporting plate 12 supported by the telescopic rod 11 alone is avoided, the stability is stronger.

[0024] Working principle: when the device is used, the two-way screw rod 702 is driven to rotate by the operation of the first motor 701, the two moving plates 703 move towards or away from each other under the limitation of the connecting block 704 and the limiting groove 705, thereby driving the two adjusting plates 2 to move towards or away from each other, the interval can be adjusted according to the width of the film, after adjustment, the two plug-in plates 14 are driven to rotate synchronously by the synchronous operation of the two second motors 15, because the plug-in plates 14 are inserted in the plug-in grooves 16, the unwinding roller 1 is driven to rotate synchronously, the unwinding effect is achieved, the device is provided with the mounting plate 3 and the bolt 4, when the unwinding roller 1 is disassembled, the mounting plate 3 is removed, the whole driving structure 7 is removed, the device is convenient to maintain and replace, the practicability is stronger, in addition, when the unwinding roller 1 needs to be disassembled, the two supporting plates 12 are driven to move away from each other by simultaneously controlling the operation of the two telescopic rods 11, thereby driving the two plug-in plates 14 connected by the two stable sleeves 13 to separate from the plug-in grooves 16 opened at two ends of the unwinding roller 1, at this time, the two plug-in plates 14 no longer support the unwinding roller 1, the unwinding roller 1 directly falls, the quick disassembly effect is achieved, the practicability is stronger.

[0025] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A slitting machine unwinding device comprising an unwinding roll (1), characterized in that: The outer wall of the unwinding roller (1) is provided with adjusting plates (2) on both sides, one end of the unwinding roller (1) is provided with a mounting plate (3) through bolts (4), the unwinding roller (1) is provided with a driving structure (7) for driving the two adjusting plates (2) to move towards or away from each other, both sides of the unwinding roller (1) are provided with fixing frames (9), both the fixing frames (9) are provided with telescopic rods (11), the output ends of the two telescopic rods (11) are fixed with support plates (12), the opposite ends of the two support plates (12) are fixed with stable sleeves (13), the opposite ends of the two stable sleeves (13) are rotatably connected with plug plates (14), and both ends of the unwinding roller (1) are provided with plug grooves (16) matched with the plug plates (14).

2. The unwinding device of a slitting machine according to claim 1, characterized in that: The driving structure (7) comprises a first motor (701) mounted on the outer wall of the mounting plate (3), the output end of the first motor (701) penetrates the mounting plate (3) and is fixed with a bidirectional screw rod (702), the outer wall of the bidirectional screw rod (702) is provided with movable plates (703) at both ends, the outer wall of the two movable plates (703) is fixed with connecting blocks (704), the ends of the two connecting blocks (704) away from the movable plates (703) penetrate the unwinding roller (1) and are fixed with the two adjusting plates (2) respectively, and the outer wall of the unwinding roller (1) is provided with limiting grooves (705) matched with the connecting blocks (704).

3. The unwinding device of a slitting machine according to claim 2, characterized in that: The end of the bidirectional screw rod (702) away from the first motor (701) is fixed with a plug column (8), and the plug column (8) is inserted into the unwinding roller (1).

4. The unwinding device of a slitting machine according to claim 1, characterized in that: The end of the mounting plate (3) facing the unwinding roller (1) is fixed with a guide column (5), and the end of the unwinding roller (1) facing the mounting plate (3) is provided with a guide groove (6) matched with the guide column (5).

5. The unwinding device of a slitting machine according to claim 1, characterized in that: The opposite ends of the two fixing frames (9) are fixed with supports (10), the two telescopic rods (11) are respectively mounted at the opposite ends of the two supports (10), the opposite ends of the two supports (10) located outside the telescopic rods (11) are fixed with stable columns (17), and the ends of the stable columns (17) away from the supports (10) penetrate the support plates (12) and are fixed with baffle plates (18).

6. The unwinding device of a slitting machine according to claim 1, characterized in that: The end of the support plate (12) facing the plug plate (14) is provided with a second motor (15) mounted in the stable sleeve (13), the output end of the second motor (15) is fixed with the plug plate (14), and the bottom outer wall of the two fixing frames (9) is fixed with butt plates (19).

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