Leftover material coiling device of slitting unit

Abstract

The utility model discloses a slitting unit rim charge coiling device which comprises a base, a fixing plate is fixed to the top of the base, a first motor is installed on the side edge of the fixing plate, an output shaft of the first motor rotationally penetrates through the fixing plate and is connected with a first rotating shaft, and a disc is fixed to the side edge of the first rotating shaft. A disc is fixed to the top of the base, a fixing rod is fixed to the side edge of the disc, a fixing mechanism used for fixing a winding drum is installed in the fixing rod, two fixing bases are fixed to the top of the base, movable plates are slidably installed in the fixing bases, and lifting mechanisms used for driving the movable plates to ascend and descend are installed in the fixing bases. The winding drum fixing device can drive the arc-shaped plates to be close to or away from each other, winding drums with different inner diameters can be fixed conveniently, and the winding drums can be mounted and dismounted conveniently; and the lifting mechanism can drive the movable plate to lift up and down, so that the height of the first traction roller is convenient to adjust, and the tension during winding is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of coiling equipment, in particular to an edge material coiling device for a slitting unit. Background Technique

[0002] A slitting unit is a kind of metal slitting equipment, and its main purpose is to carry out longitudinal shearing of metal strip materials and rewind the slit narrow strips into coils.

[0003] Chinese Patent with the application publication number CN202988370U discloses an edge material coiling device for a slitting unit. In this patent, while the edge material coiling speed can be matched with the speed of the slitting unit, constant tension coiling can be achieved. By adopting this frequency conversion control, the material breakage caused by equipment reasons during the coiling process is eliminated, and the tension remains stable between the empty coil and the full coil; the tension adjustment is convenient and easy to repeat correctly after one adjustment.

[0004] When using the above patent, we found that this device cannot fix coiling drums with different inner diameters. When the sizes of the coiling drums are different, the coiling drums cannot be installed for coiling, and there are deficiencies in the use process. Therefore, we propose an edge material coiling device for a slitting unit. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and propose an edge material coiling device for a slitting unit.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An edge material coiling device for a slitting unit, including a base. A fixed plate is fixed on the top of the base. A first motor is installed on the side of the fixed plate. The output shaft of the first motor rotates through the fixed plate and is connected with a first rotating shaft. A disc is fixed on the side of the first rotating shaft. A fixed rod is fixed on the side of the disc. A fixing mechanism for fixing the coiling drum is installed inside the fixed rod. Two fixed seats are fixed on the top of the base. A movable plate is slidably installed inside the fixed seat. A lifting mechanism for driving the movable plate to lift is installed inside the fixed seat. A first traction roller is rotatably installed inside the movable plate. Two brackets are fixed on the top of the base. A second traction roller is installed inside the bracket.

[0008] Preferably, the fixing mechanism includes a rotary handle, a lead screw, sliders, connecting rods, and arc-shaped plates. The lead screw is rotatably installed inside the fixed rod. The lead screw rotates through the fixed rod and is connected with the rotary handle. Two sliders are sleeved on the lead screw through threads with opposite helix directions. The sliders are hinged with arc-shaped plates through connecting rods.

[0009] Preferably, a sliding hole is provided inside the fixing rod, and the sliding block is slidably installed in the sliding hole.

[0010] Preferably, a limiting groove is provided inside the circular disc, a limiting block is fixed on the side of the arc-shaped plate, and the limiting block is slidably installed in the limiting groove.

[0011] Preferably, the lifting mechanism includes a second motor, a second rotating shaft, a gear, and a rack. The second motor is installed on the side of the fixed seat. The output shaft of the second motor rotates through the fixed seat and is connected to the second rotating shaft. The end of the second rotating shaft is fixedly sleeved with a gear. The rack is fixed inside the movable plate, and the gear and the rack are meshed for transmission.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, by turning the handle, the two sliders drive the connecting rod to move through the threaded transmission of the screw rod and the slider. Through the cooperation of the connecting rod, the arc plates can be driven to move closer to or away from each other, which is convenient for fixing reels with different inner diameters and facilitating the installation and disassembly of the reel.

[0014] 2. In the utility model, the second motor is started, and the second rotating shaft drives the gear to rotate. Through the meshing transmission of the gear and the rack, the movable plate can be driven to move up and down, which is convenient for adjusting the height of the first traction roller and the tension during winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a side material take-up device of a slitting machine group proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of a fixing mechanism of a side material coiling device of a slitting machine group proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of a lifting mechanism of a side material coiling device of a slitting machine group proposed by the utility model;

[0018] Figure 4 The utility model discloses a side view of a lifting mechanism of a side material take-up device of a slitting machine group.

[0019] In the figure: 1 base, 2 fixed plate, 3 first motor, 4 first rotating shaft, 5 disc, 6 fixed rod, 7 fixing mechanism, 71 rotary handle, 72 screw rod, 73 slider, 74 connecting rod, 75 arc plate, 8 fixed seat, 9 movable plate, 10 lifting mechanism, 101 second motor, 102 second rotating shaft, 103 gear, 104 rack, 11 first traction roller, 12 bracket, 13 second traction roller, 14 limit block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A winding device for edge material of a longitudinal shearing machine group includes a base 1, a fixed plate 2 is fixed on the top of the base 1, a first motor 3 is installed on the side of the fixed plate 2, the output shaft of the first motor 3 rotates through the fixed plate 2 and is connected to the first rotating shaft 4, a disc 5 is fixed on the side of the first rotating shaft 4, a fixed rod 6 is fixed on the side of the disc 5, a fixing mechanism 7 for fixing the reel is installed inside the fixed rod 6, two fixed seats 8 are fixed on the top of the base 1, a movable plate 9 is slidably installed inside the fixed seat 8, a lifting mechanism 10 for driving the movable plate 9 to rise and fall is installed inside the fixed seat 8, a first traction roller 11 is rotatably installed inside the movable plate 9, two brackets 12 are fixed on the top of the base 1, and a second traction roller 13 is installed inside the bracket 12.

[0022] Reference Figure 2 The fixing mechanism 7 includes a rotary handle 71, a screw rod 72, a slider 73, a connecting rod 74, and an arc plate 75. The screw rod 72 is rotatably installed in the interior of the fixing rod 6. The screw rod 72 rotates and penetrates the fixing rod 6 and is connected to the rotary handle 71. Two sliders 73 are connected to the screw rod 72 through a threaded sleeve with opposite rotation directions. A sliding hole is provided in the interior of the fixing rod 6, and the slider 73 is slidably installed in the sliding hole. The slider 73 is hinged with an arc plate 75 through a connecting rod 74. A limiting groove is provided in the interior of the disc 5. A limiting block 14 is fixed on the side of the arc plate 75. The limiting block 14 is slidably installed in the limiting groove. By rotating the rotary handle 71, the two sliders 73 drive the connecting rod 74 to move through the threaded transmission of the screw rod 72 and the slider 73. Through the cooperation of the connecting rod 74, the arc plate 75 can be driven to move closer or farther from each other, which is convenient for fixing reels with different inner diameters.

[0023] Reference Figure 3 , Figure 4 The lifting mechanism 10 includes a second motor 101, a second rotating shaft 102, a gear 103, and a rack 104. The second motor 101 is installed on the side of the fixed seat 8. The output shaft of the second motor 101 rotates and passes through the fixed seat 8 and is connected to the second rotating shaft 102. The end of the second rotating shaft 102 is fixedly sleeved with a gear 103. The rack 104 is fixed inside the movable plate 9. The gear 103 and the rack 104 are meshed for transmission. When the second motor 101 is started, the second rotating shaft 102 drives the gear 103 to rotate. Through the meshing transmission of the gear 103 and the rack 104, the movable plate 9 can be driven to rise and fall, which is convenient for adjusting the height of the first traction roller 11 and for adjusting the tension during winding.

[0024] Working principle: put the reel on the outside of the arc plate 75, turn the handle 71, and through the threaded transmission of the screw rod 72 and the slider 73, the two sliders 73 drive the connecting rod 74 to move, and through the cooperation of the connecting rod 74, the arc plate 75 can be driven to move closer to or away from each other, which is convenient for fixing reels with different inner diameters and facilitating the installation and disassembly of the reel. Start the second motor 101, and the second rotating shaft 102 drives the gear 103 to rotate. Through the meshing transmission of the gear 103 and the rack 104, the movable plate 9 can be driven to move up and down, which is convenient for adjusting the height of the first traction roller 11 and the tension during winding.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A slitting machine edge material coiling device, comprising a base (1), characterized in that: A fixed plate (2) is fixed on the top of the base (1), a first motor (3) is installed on the side of the fixed plate (2), an output shaft of the first motor (3) rotatably passes through the fixed plate (2) and is connected to a first rotating shaft (4), a disc (5) is fixed on the side of the first rotating shaft (4), a fixed rod (6) is fixed on the side of the disc (5), a fixing mechanism (7) for fixing the reel is installed inside the fixed rod (6), two fixed seats (8) are fixed on the top of the base (1), a movable plate (9) is slidably installed inside the fixed seat (8), a lifting mechanism (10) for driving the movable plate (9) to rise and fall is installed inside the fixed seat (8), a first traction roller (11) is rotatably installed inside the movable plate (9), two brackets (12) are fixed on the top of the base (1), a second traction roller (13) is installed inside the bracket (12).

2. The edge material coiling device of the slitting machine group according to claim 1 is characterized in that: The fixing mechanism (7) comprises a rotary handle (71), a screw rod (72), a slider (73), a connecting rod (74), and an arc plate (75). The screw rod (72) is rotatably mounted inside the fixing rod (6). The screw rod (72) rotatably penetrates the fixing rod (6) and is connected to the rotary handle (71). Two sliders (73) are sleeved on the screw rod (72) via threads with opposite rotation directions. The slider (73) is hingedly connected to the arc plate (75) via the connecting rod (74).

3. The edge material coiling device of the slitting machine group according to claim 2 is characterized in that: A sliding hole is provided inside the fixing rod (6), and the sliding block (73) is slidably mounted in the sliding hole.

4. The edge material coiling device of the slitting machine group according to claim 2 is characterized in that: A limiting groove is provided inside the circular disc (5), a limiting block (14) is fixed on the side of the arc-shaped plate (75), and the limiting block (14) is slidably mounted in the limiting groove.

5. The edge material coiling device of the slitting machine group according to claim 1 is characterized in that: The lifting mechanism (10) comprises a second motor (101), a second rotating shaft (102), a gear (103), and a rack (104); the second motor (101) is mounted on a side of a fixed seat (8); an output shaft of the second motor (101) rotates through the fixed seat (8) and is connected to the second rotating shaft (102); a gear (103) is fixedly sleeved on an end of the second rotating shaft (102); the rack (104) is fixed inside the movable plate (9); and the gear (103) and the rack (104) are meshed for transmission.

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