Uncoiling leveler conveying mechanism with deviation prevention function

Abstract

The utility model relates to the technical field of uncoiling and leveling machines, in particular to an anti-deviation uncoiling and leveling machine conveying mechanism which comprises a fixing frame, a mounting plate is fixed to the inner wall of the fixing frame in the horizontal direction, and a limiting assembly used for limiting and conveying workpieces is installed on the lower surface of the mounting plate. A conveying assembly used for conveying workpieces is installed in the fixing frame, and a hanging ring is fixed to the upper surface of the fixing frame. The limiting assembly comprises a double-shaft motor, the double-shaft motor is fixed to the lower surface of the mounting plate through a bolt, and a lead screw is fixed to a power output shaft of the double-shaft motor. By means of the arranged limiting assemblies, the two ends of a workpiece can be guided and limited, then the situation that the workpiece deviates is avoided, a lead screw rotates to drive a movable plate in threaded connection to move horizontally, the distance between limiting pieces is adjusted, the workpieces with different widths can be conveyed conveniently, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unwinding and leveling machines, in particular to an unwinding and leveling machine conveying mechanism with anti-deviating function. Background Art

[0002] In the unwinding and leveling machine, the conveying mechanism is usually closely connected with the unwinding, leveling, shearing and other processes. After the metal sheet has been processed by the unwinding, leveling and other processes, the conveying mechanism will accurately and efficiently transport it to the shearing machine or the next process. During the conveying process, the guide device ensures that the metal sheet maintains the correct path and position, and the tensioning device maintains the tension of the conveyor belt or conveyor chain to ensure stable operation.

[0003] The existing conveying rollers are fixed, and the distance between two adjacent groups of conveying rollers cannot be adjusted. The distance cannot be adjusted according to the softness of the steel plate on the steel coil to be processed. There is a phenomenon that the steel plate is bent due to the large gap, which affects the leveling work of the leveling machine;

[0004] The existing patent (publication number: CN211915276U) discloses a material conveying structure for an uncoiler, which includes two sets of I-shaped linear slide rails, and the two sets of I-shaped linear slide rails are arranged horizontally and parallelly in front and behind. An inverted T-shaped limit slot is horizontally opened on the top of the I-shaped linear slide rail. It can adjust the distance between two adjacent sets of conveying rollers according to the softness of the steel plate of the steel coil on the uncoiler, avoid bending of the steel plate due to the large distance between the two adjacent sets of conveying rollers, and reduce the impact on the leveling work of the leveling machine in the later stage.

[0005] In view of the above problems, although the solution provided by the existing patent can reduce the bending phenomenon according to the softness of the steel plate of the steel coil on the uncoiler, it is not convenient to limit the workpiece during the transportation process, which makes the workpiece easily shifted and affects subsequent processing. Summary of the invention

[0006] The purpose of the utility model is to provide a conveying mechanism for an unwinding and leveling machine with anti-deviating function, which can guide and limit the two ends of the workpiece to avoid the deviation of the workpiece, and the rotation of the screw rod drives the threaded movable plate to move horizontally, and adjust the distance between the limiting parts, so as to facilitate the conveying of workpieces of different widths, improve practicality, and solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying mechanism of an unwinding and leveling machine with anti-deviating function, comprising a fixed frame, a mounting plate is fixed in the horizontal direction of the inner wall of the fixed frame, a limiting assembly for limiting the conveying of a workpiece is installed on the lower surface of the mounting plate, a conveying assembly for conveying the workpiece is installed inside the fixed frame, and a lifting ring is fixed on the upper surface of the fixed frame;

[0008] The limit assembly includes a dual-axis motor, which is fixed to the lower surface of the mounting plate by bolts. A screw is fixed to the power output shaft of the dual-axis motor, and a movable plate is slidably connected to the outer surface of the screw. A guide rod fixed to the fixed frame passes through the side wall of the movable plate. A limit piece is fixed to the lower end of the movable plate, and three limit rods are rotatably connected to the interior of the limit piece through bearings.

[0009] Preferably, a fixing seat is arranged on the lower surface of the fixing frame, and a fixing bolt threadedly connected to the fixing seat is installed at the lower end of the fixing frame.

[0010] Preferably, the lower end inside the fixing frame is rotatably connected to a conveying roller via a bearing.

[0011] Preferably, the conveying assembly comprises an auxiliary roller, the auxiliary roller is arranged above the conveying roller, and the outer surfaces of the auxiliary roller and the conveying roller are both sleeved with anti-slip rubber rings.

[0012] Preferably, both ends of the auxiliary roller are sleeved with fixed bearings, and the outer surface of the fixed bearing is fixed with a fixed block.

[0013] Preferably, a connecting plate is fixed to the upper end of the fixing block, and a screw is rotatably connected to the interior of the connecting plate via a bearing.

[0014] Preferably, a fixing plate is threadedly connected to the outer surface of the screw rod, and the fixing plate is fixedly connected to the fixing frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The limit assembly can guide and limit the two ends of the workpiece to avoid the deviation of the workpiece. The screw rod rotates to drive the threaded movable plate to move horizontally, and the distance between the limit parts is adjusted, which is convenient for conveying workpieces of different widths and improves practicality.

[0017] 2. Through the set conveying assembly, the conveying roller is driven to rotate by the driving device, and then the workpiece is conveyed. By twisting the screw on the fixed plate, the distance between the auxiliary roller and the conveying roller is adjusted to facilitate the conveying of workpieces of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is the overall structural view of the utility model;

[0020] Figure 2 It is a half-section structural schematic diagram of the limiting member of the utility model;

[0021] Figure 3 For the utility model Figure 1 A magnified view of middle;

[0022] Figure 4 It is a schematic diagram of the half-section structure of the auxiliary roller of the utility model.

[0023] Description of reference numerals:

[0024] 1. Fixed frame; 2. Mounting plate; 3. Dual-axis motor; 31. Screw; 32. Movable plate; 33. Guide rod; 34. Limiting piece; 35. Limiting rod; 4. Fixed seat; 5. Fixing bolt; 6. Conveyor roller; 7. Lifting ring; 8. Auxiliary roller; 81. Anti-slip rubber ring; 82. Fixed bearing; 83. Fixed block; 84. Connecting plate; 85. Screw; 86. Fixed plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a technical solution:

[0027] See also Figures 1 to 4 A conveying mechanism of an unwinding and leveling machine with anti-deviating function comprises a fixed frame 1, a mounting plate 2 is fixed in the horizontal direction of the inner wall of the fixed frame 1, a limiting component for limiting the conveying of a workpiece is installed on the lower surface of the mounting plate 2, a conveying component for conveying the workpiece is installed inside the fixed frame 1, and a lifting ring 7 is fixed on the upper surface of the fixed frame 1;

[0028] The limiting assembly includes a dual-axis motor 3, which is fixed to the lower surface of the mounting plate 2 by bolts. A screw rod 31 is fixed to the power output shaft of the dual-axis motor 3. The outer surface of the screw rod 31 is slidably connected to a movable plate 32. The side wall of the movable plate 32 is penetrated by a guide rod 33 fixed to the fixed frame 1. A limiting member 34 is fixed to the lower end of the movable plate 32. The inside of the limiting member 34 is rotatably connected to three limiting rods 35 through bearings. A fixing seat 4 is arranged on the lower surface of the fixed frame 1. A fixing bolt 5 threadedly connected to the fixing seat 4 is installed at the lower end of the fixed frame 1. The lower end of the fixed frame 1 is rotatably connected to a conveying roller 6 through a bearing.

[0029] By adopting the above-mentioned technical scheme, before using the conveying mechanism of the unwinding and leveling machine with anti-deviating function, the fixed frame 1 can be hoisted by using the hoisting equipment through the hoisting ring 7, and the fixed frame 1 is first placed on the fixed seat 4, and the fixed frame 1 and the fixed seat 4 are fixed by using the fixing bolts 5, and the workpiece to be conveyed is placed between the conveying roller 6 and the auxiliary roller 8, and the external driving device drives the conveying roller 6 to rotate, and then the workpiece is conveyed. When the workpiece moves between the two limit members 34, with the cooperation of the limit rod 35, the two ends of the workpiece can be guided and limited, so as to avoid the deviation of the workpiece. The dual-axis motor 3 fixed on the mounting plate 2 can synchronously drive the two lead screws 31 to rotate, and the guide rod 33 passing through the movable plate 32 makes the lead screw 31 rotate to drive the threaded movable plate 32 to move horizontally, and the distance between the limit members 34 is adjusted, so as to facilitate the conveying of workpieces of different widths and improve practicality.

[0030] Specifically, Figure 1-Figure 4 As shown, the conveying assembly includes an auxiliary roller 8, which is arranged above the conveying roller 6. The outer surfaces of the auxiliary roller 8 and the conveying roller 6 are both sleeved with anti-slip rubber rings 81, and both ends of the auxiliary roller 8 are sleeved with fixed bearings 82. The outer surface of the fixed bearing 82 is fixed with a fixed block 83, and the upper end of the fixed block 83 is fixed with a connecting plate 84. The interior of the connecting plate 84 is rotatably connected to a screw rod 85 through a bearing, and the outer surface of the screw rod 85 is threadedly connected to a fixing plate 86, and the fixing plate 86 is fixedly connected to the fixing frame 1.

[0031] By adopting the above technical solution, the anti-slip rubber ring 81 on the conveying roller 6 and the auxiliary roller 8 can play a good anti-slip role, and the fixed bearing 82 in the fixed block 83 can ensure the normal rotation of the auxiliary roller 8. By twisting the screw 85 on the fixed plate 86, the connecting plate 84 can be driven to move vertically, and then the fixed block 83 can be driven to move, so that the distance between the auxiliary roller 8 and the conveying roller 6 can be adjusted, which is convenient for conveying workpieces of different thicknesses.

[0032] Working principle: Place the fixing frame 1 on the fixing seat 4, fix the fixing frame 1 and the fixing seat 4 with the fixing bolts 5, place the workpiece to be transported between the conveying roller 6 and the auxiliary roller 8, and the external driving device drives the conveying roller 6 to rotate, thereby conveying the workpiece, and the anti-slip rubber ring 81 on the conveying roller 6 and the auxiliary roller 8 can play a good anti-slip role, by screwing the screw 85 on the fixing plate 86, the connecting plate 84 can be driven to move vertically, thereby driving the fixing block 83 to move, and the distance between the auxiliary roller 8 and the conveying roller 6 can be adjusted, when the workpiece moves between the two limit members 34, with the cooperation of the limit rod 35, the two ends of the workpiece can be guided and limited, thereby avoiding the deviation of the workpiece, through the dual-axis motor 3 fixed on the mounting plate 2, the two lead screws 31 can be driven to rotate synchronously, and through the guide rod 33 passing through the movable plate 32, the lead screw 31 rotates to drive the threaded movable plate 32 to move horizontally, so as to adjust the distance between the limit members 34.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A conveying mechanism for an unwinding and leveling machine with anti-deviating function, comprising a fixed frame (1), characterized in that: A mounting plate (2) is fixed in the horizontal direction of the inner wall of the fixing frame (1); a limiting assembly for limiting the position and conveying of a workpiece is installed on the lower surface of the mounting plate (2); a conveying assembly for conveying the workpiece is installed inside the fixing frame (1); and a lifting ring (7) is fixed on the upper surface of the fixing frame (1); The limit assembly comprises a dual-axis motor (3), the dual-axis motor (3) is fixed to the lower surface of the mounting plate (2) by means of bolts, a screw rod (31) is fixed to the power output shaft of the dual-axis motor (3), the outer surface of the screw rod (31) is slidably connected to a movable plate (32), a side wall of the movable plate (32) is penetrated by a guide rod (33) fixed to the fixing frame (1), a limit piece (34) is fixed to the lower end of the movable plate (32), and the interior of the limit piece (34) is rotatably connected to three limit rods (35) via bearings.

2. The conveying mechanism of the unwinding and leveling machine with anti-deviating function according to claim 1, characterized in that: A fixing seat (4) is arranged on the lower surface of the fixing frame (1), and a fixing bolt (5) threadedly connected to the fixing seat (4) is installed at the lower end of the fixing frame (1).

3. The conveying mechanism of the unwinding and leveling machine with anti-deviating function according to claim 1, characterized in that: The lower end inside the fixed frame (1) is rotatably connected to a conveying roller (6) via a bearing.

4. The conveying mechanism of the unwinding and leveling machine with anti-deviating function according to claim 1, characterized in that: The conveying assembly comprises an auxiliary roller (8), wherein the auxiliary roller (8) is arranged above the conveying roller (6), and the outer surfaces of the auxiliary roller (8) and the conveying roller (6) are both sleeved with anti-slip rubber rings (81).

5. The conveying mechanism of the unwinding and leveling machine with anti-deviating function according to claim 4, characterized in that: Both ends of the auxiliary roller (8) are sleeved with fixed bearings (82), and a fixed block (83) is fixed to the outer surface of the fixed bearing (82).

6. The conveying mechanism of the unwinding and leveling machine with anti-deviating function according to claim 5, characterized in that: A connecting plate (84) is fixed to the upper end of the fixing block (83), and a screw rod (85) is rotatably connected to the interior of the connecting plate (84) via a bearing.

7. The conveying mechanism of the unwinding and leveling machine with anti-deviating function according to claim 6, characterized in that: The outer surface of the screw rod (85) is threadedly connected to a fixing plate (86), and the fixing plate (86) is fixedly connected to the fixing frame (1).

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