Size-adjustable waste collecting device of roll cutting machine

Abstract

The utility model discloses a cutting and rolling machine waste collecting device capable of adjusting size, which comprises a base, a case and a case door, a winding roller, a threaded rod and a guide roller are arranged on the side wall of the case, a first motor and a second motor are arranged in the case, and a control panel is arranged on the side wall of the case. The winding roller is provided with a positioning mechanism used for positioning the winding disc, the positioning mechanism comprises two sliding pieces connected to the winding roller in a sliding mode, a sliding groove is formed in the upper end of the winding roller, the sliding pieces are connected with the sliding groove in a sliding mode, and the two sliding pieces are connected with nuts through locking bolts. According to the winding device, the positioning mechanism is arranged, winding discs with different widths can be installed on the winding roller, and the stroke of the guide block can be changed, so that the winding discs with different specifications can be collected by the winding device, and the application range of the winding device is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of waste collection devices for coil cutting machines, in particular to a waste collection device for coil cutting machines with adjustable size. Background Art

[0002] A roll cutter is a device used to cut rolls (such as paper, film, metal foil, etc.) into specific widths or lengths. Roll cutters are widely used in many industries, such as the papermaking industry, the plastic film industry, the printing industry, and the subsequent processing of printed rolls. In the prior art, when a roll cutter cuts a product, waste strips are generated, which are collected by a waste collector.

[0003] The waste collector for the slitter in the prior art includes a winding roller installed with a winding disk, a screw drive mechanism, etc. The waste strips are wound on the rotating winding disk in an orderly manner through the reciprocating motion of the guide block on the screw. However, the screw stroke of this collection device is fixed, so it can only be used with the same winding disk. If the enterprise only has winding disks of other specifications, they can only be purchased separately. Therefore, it is necessary to design a waste collector for the slitter that can be adjusted in size to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a waste material collecting device for a coil cutting machine with adjustable size.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A waste collection device for a coil cutting machine with adjustable size comprises a base, a chassis and a chassis door, a winding roller, a threaded rod and a guide roller are arranged on the side wall of the chassis, a first motor and a second motor are arranged in the chassis, a control panel is arranged on the side wall of the chassis, a positioning mechanism for positioning the winding disk is arranged on the winding roller, the positioning mechanism comprises two sliding members slidably connected to the winding roller, a sliding groove is opened at the upper end of the winding roller, the sliding member is slidably connected to the sliding groove, the two sliding members are connected to the nut by locking bolts, a guide block is arranged on the threaded rod, two moving frames are arranged on the upper end of the guide block, a second roller shaft is rotatably connected in the moving frame, and a driving mechanism for driving the two moving frames to move is arranged on the guide block.

[0007] Preferably, the driving mechanism comprises a mounting frame fixedly connected to the upper end of the guide block, the side wall of the mounting frame is rotatably connected to a first screw rod, one end of the first screw rod passes through two side walls of the movable frame and is fixedly connected to a first hand wheel.

[0008] Preferably, both side walls of the guide block are provided with connecting frames, the two connecting frames are respectively provided with a second screw rod and a limiting rod, the second screw rod is provided with a sliding frame, and a third roller is provided in the sliding frame.

[0009] Preferably, the side wall of the connection frame is provided with a plurality of screws, and the upper end of the second screw rod is fixedly connected with a second hand wheel.

[0010] Preferably, a first roller is provided inside the installation frame, and the first roller, the second roller and the third roller are all rubber rollers.

[0011] Preferably, a plurality of universal wheels are provided at the lower end of the base, and a heat dissipation net is provided on the side wall of the box door.

[0012] The utility model has the following beneficial effects:

[0013] 1. The device is equipped with a positioning mechanism. Winding reels of different widths can be installed on the winding roller. The forward and reverse rotation time of the second motor is controlled by the control panel, so that the guide block only reciprocates within the collection width of the winding reel, so that the device can collect winding reels of different specifications, thereby expanding the scope of application of the device;

[0014] 2. The device is provided with a driving mechanism, which can guide waste strips of different widths by rotating the first screw to move the two first rollers toward each other or in opposite directions, further expanding the application scope of the device;

[0015] 3. The device is provided with a third roller, which can move upward or downward when the waste strip discharge position is high by rotating the second screw, so that the waste strip is always within the two first rollers, thereby improving the rationality of the device design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a waste collection device for a coil cutting machine with adjustable size proposed by the utility model;

[0017] Figure 2 A side view of a waste collection device for a coil cutting machine with adjustable size proposed by the utility model;

[0018] Figure 3 for Figure 2 A magnified view of the structure at A;

[0019] Figure 4 This is another side view of the size-adjustable waste collection device for a coil cutter proposed by the utility model.

[0020] In the figure: 1 base, 2 chassis, 3 winding roller, 4 first motor, 5 box door, 6 second motor, 7 threaded rod, 8 control panel, 9 guide roller, 10 guide block, 11 universal wheel, 12 sliding member, 13 locking bolt, 14 sliding groove, 15 installation frame, 16 moving frame, 17 first screw rod, 18 first roller shaft, 19 second roller shaft, 20 sliding frame, 21 third roller shaft, 22 connecting frame, 23 second screw rod. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-4 A waste collection device for a cutting and winding machine with adjustable size includes a base 1, a chassis 2 and a door 5. The side wall of the chassis 2 is provided with a winding roller 3, a threaded rod 7 and a guide roller 9. The side wall of the winding roller 3 is fixedly connected with a positioning plate for positioning the winding disc. The positioning plate is on the roller shaft of the waste collector in the prior art, so it is not described in detail.

[0023] The threaded rod 7 and the side walls of the guide roller 9 are both provided with a first gear, and the chassis 2 is provided with a first motor 4 and a second motor 6. The output shafts of the first motor 4 and the second motor 6 are fixedly connected with the second gear. The first gear and the second gear are shown in the figure, and their teeth and meshing details are not shown in the figure. The first motor 4 and the second motor 6 are servo motors of model 1FK7101-2AC71-1RH1. The output shaft of the second motor 6 can be forward and reversed, and the control mode is one of the following: pulse control mode, analog control mode, communication control mode. A control panel 8 is provided on the side wall of the chassis 2. The control panel 8 can control the forward and reverse rotation time of the output shaft of the second motor 6. This technology is a prior art, so it will not be described in detail, thereby changing the stroke of the guide block 10.

[0024] The winding roller 3 is provided with a positioning mechanism for positioning the winding disk, and the positioning mechanism includes two sliding members 12 slidably connected to the winding roller 3, and a sliding groove 14 is opened at the upper end of the winding roller 3. The sliding member 12 is slidably connected to the sliding groove 14, and the two sliding members 12 are connected to the nut through a locking bolt 13. A guide block 10 is provided on the threaded rod 7, and two moving frames 16 are provided at the upper end of the guide block 10. A second roller shaft 19 is rotatably connected in the moving frame 16. The sliding member 12 includes an L-shaped portion extending into the sliding groove 14 and an arc-shaped portion attached to the winding roller 3, so that the sliding member 12 can move in the sliding groove 14 and move along the surface of the winding roller 3.

[0025] The guide block 10 is provided with a driving mechanism for driving the two moving frames 16 to move. The driving mechanism includes a mounting frame 15 fixedly connected to the upper end of the guide block 10. The side wall of the mounting frame 15 is rotatably connected to a first screw rod 17. One end of the first screw rod 17 passes through the side walls of the two moving frames 16 and is fixedly connected to a first hand wheel.

[0026] In the utility model, both side walls of the guide block 10 are provided with connecting frames 22, and the two connecting frames 22 are respectively provided with second screws 23 and limiting rods, and the second screw 23 is provided with a sliding frame 20, and the sliding frame 20 is provided with a third roller 21. The third roller 21 can guide the waste strip when the waste discharge port of the cutting and rolling machine is higher, so that the waste strip is always in the two first rollers 18 and guided by the two first rollers 18, thereby improving the practicability of the device.

[0027] In the utility model, a plurality of screws are provided on the side wall of the connecting frame 22, and a second hand wheel is fixedly connected to the upper end of the second screw rod 23, so that the connecting frame 22 can be disassembled. When the waste material outlet of the cutting and reeling machine is low, the equipment can be installed without the third roller shaft 21, so that the waste strips can be conveniently passed through the two first roller shafts 18 and installed on the winding roller 3.

[0028] In the utility model, a first roller 18 is provided inside the mounting frame 15, which can reduce the wear of the waste strip and the upper end of the mounting frame 15 when the waste discharge port of the cutting and rolling machine is low, thereby increasing the service life of the mounting frame 15. The first roller 18, the second roller 19 and the third roller 21 are all rubber rollers, which are lighter than metal rollers and have lower costs.

[0029] In the utility model, a plurality of universal wheels 11 are provided at the lower end of the base 1, and the universal wheels 11 are locking universal wheels to facilitate the movement of the equipment. A heat dissipation net is provided on the side wall of the box door 5 to improve the heat dissipation efficiency of the chassis 2. The connection between the box door 5 and the chassis 2 can be achieved through bolts and nuts.

[0030] When in use, remove the locking bolts 13 and nuts on the two sliding members 12, pull out the two sliding members 12, push the waste winding disk onto the winding roller 3, insert the two sliding members 12 into the sliding grooves 14, and press against the side wall of the winding disk along the winding roller 3, screw in the locking bolts 13 and nuts, so that the winding disk is fixed on the winding roller 3, pass the waste through the two first roller shafts 18 and install it on the winding disk, start the first motor 4 and the second motor 6, and the control panel 8 controls the forward and reverse rotation time of the second motor 6, so that the guide block 10 only reciprocates within the collection width of the winding disk, so that the device can collect winding disks of different specifications, thereby expanding the scope of application of the device;

[0031] Secondly, for waste strips of different widths, the first hand wheel can be rotated to rotate the first screw 17, and the two first rollers 18 can move toward each other or in opposite directions, so as to guide the waste strips of different widths, thereby expanding the application range of the device;

[0032] When the waste strip discharge position is high, the third roller 21 can be moved upward or downward by rotating the second screw 23, so that the waste strip is always within the two first rollers 18, thereby improving the rationality of the device design.

[0033] 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 practical concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waste collection device for a coil cutting machine with adjustable size, comprising a base (1), a housing (2) and a housing door (5), characterized in that: The side wall of the chassis (2) is provided with a winding roller (3), a threaded rod (7) and a guide roller (9), the chassis (2) is provided with a first motor (4) and a second motor (6), the side wall of the chassis (2) is provided with a control panel (8), the winding roller (3) is provided with a positioning mechanism for positioning the winding disk, the positioning mechanism comprises two sliding members (12) slidably connected to the winding roller (3), the upper end of the winding roller (3) is provided with a sliding groove (14), the sliding members (12) are slidably connected to the sliding groove (14), the two sliding members (12) are connected to the nut through locking bolts (13), the threaded rod (7) is provided with a guide block (10), the upper end of the guide block (10) is provided with two moving frames (16), the moving frame (16) is rotatably connected with a second roller shaft (19), and the guide block (10) is provided with a driving mechanism for driving the two moving frames (16) to move.

2. The size-adjustable waste collection device for a coil cutting machine according to claim 1, characterized in that: The driving mechanism comprises a mounting frame (15) fixedly connected to the upper end of the guide block (10); a first screw rod (17) is rotatably connected to the side wall of the mounting frame (15); one end of the first screw rod (17) passes through the side walls of two moving frames (16) and is fixedly connected to a first hand wheel.

3. The size-adjustable waste collection device for a coil cutting machine according to claim 2, characterized in that: Both side walls of the guide block (10) are provided with a connecting frame (22), the two connecting frames (22) are respectively provided with a second screw rod (23) and a limit rod, the second screw rod (23) is provided with a sliding frame (20), and the sliding frame (20) is provided with a third roller shaft (21).

4. The size-adjustable waste collection device for a coil cutting machine according to claim 3, characterized in that: The side wall of the connection frame (22) is provided with a plurality of screws, and the upper end of the second screw rod (23) is fixedly connected to a second hand wheel.

5. The size-adjustable waste collection device for a coil cutting machine according to claim 4, characterized in that: A first roller (18) is disposed inside the installation frame (15); the first roller (18), the second roller (19) and the third roller (21) are all rubber rollers.

6. The size-adjustable waste collection device for a coil cutting machine according to claim 5, characterized in that: The lower end of the base (1) is provided with a plurality of universal wheels (11), and the side wall of the box door (5) is provided with a heat dissipation net.

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