Cutting equipment for cutting paper tube

Abstract

The cutting equipment for cutting the paper tube comprises a rack, a first screw rod which is connected with the rack and rotationally arranged, the first screw rod is in threaded connection with a first nut, the first nut is fixedly connected with a mounting table, and the mounting table is in sliding connection with the rack; the mounting table is fixedly connected with a mounting frame, the mounting frame is rotationally connected with a second screw rod which is vertically arranged, the second screw rod is in threaded connection with a second nut, the second nut is fixedly connected with a cutter device, and the cutter device is in sliding connection with the mounting frame; the mounting frame is rotationally connected with a third screw which is vertically arranged, the third screw is in threaded connection with a third nut, and the third nut is fixedly connected with a bracket device; the third screw is located below the second screw, and the bracket device is connected with the mounting frame in a sliding mode.

Description

Technical Field

[0001] The utility model relates to a cutting device for cutting paper tubes. Background Art

[0002] Traditional paper tube cutting methods usually involve manually operated mechanical equipment with slow cutting speeds that cannot meet the needs of modern production lines. Secondly, the cutting accuracy is not high, which easily leads to the generation of waste. With the advancement of science and technology, the technology of the single-blade cutting head of the paper tube machine is also constantly developing and improving. The cutting process can be automatically controlled by a computer program, further improving the cutting accuracy and efficiency. The development background of the single-blade cutting head of the paper tube machine is mainly due to the limitations of traditional cutting methods and the needs of modern industrial production for efficient and precise cutting technology. Utility Model Content

[0003] The technical problem to be solved by the utility model is to solve the deficiencies in the prior art and provide a cutting device for cutting paper tubes.

[0004] The technical solution adopted by the utility model is: a cutting device for cutting paper tubes comprises a frame, the frame is connected to a first screw rod which is rotatably arranged, the first screw rod is threadedly connected to a first nut, the first nut is fixedly connected to a mounting platform, and the mounting platform is slidably connected to the frame;

[0005] The mounting platform is fixedly connected to a mounting frame, the mounting frame is rotatably connected to a second screw rod arranged vertically, the second screw rod is threadedly connected to a second nut, the second nut is fixedly connected to a cutting device, and the cutting device is slidably connected to the mounting frame;

[0006] The mounting frame is rotatably connected to a third screw rod which is vertically arranged; the third screw rod is threadably connected to a third nut; the third nut is fixedly connected to a bracket device; the third screw rod is located below the second screw rod; the bracket device is slidably connected to the mounting frame.

[0007] The cutter device comprises a mounting seat, the mounting seat is connected to a mounting plate, the mounting plate is fixedly connected to a motor, the motor drives the blade to rotate, the mounting seat is fixedly connected to a second nut, and the mounting seat is slidably connected to a mounting frame.

[0008] Among them, the mounting plate and the mounting seat are connected through a rotating shaft, an elastic member is provided between the mounting plate and the mounting seat, and the mounting plate and the mounting seat are connected through a fastener, the mounting plate or the mounting seat has a strip hole for passing the fastener, and the axis of the fastener is perpendicular to the axial direction of the rotating shaft.

[0009] The bracket device includes a base, the base is rotatably connected to two rotatably arranged rollers, the two rollers are arranged at an interval, the base is fixedly connected to the third nut, and the base is slidably connected to the mounting frame.

[0010] Among them, a connecting seat is passed between the rotating roller and the base, the rotating roller and the connecting seat are rotatably connected, and the connecting seat and the base are fixed by bolts.

[0011] Compared with the prior art, the beneficial effect of the utility model is that the cutting device for cutting paper tubes in the utility model has an electrically controlled cutter device and a bracket device, the cutter device and the bracket device can be independently adjusted up and down respectively, and the paper tubes cut by the device are of high precision. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 yes Figure 1 Schematic diagram of the structure when the cutter device and the bracket device are removed.

[0014] Figure 3 It is a structural schematic diagram of the mounting frame and related accessories of the utility model.

[0015] Figure 4 It is a structural schematic diagram of the cutter device of the utility model.

[0016] Figure 5 It is a structural schematic diagram of the bracket device of the utility model. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the accompanying drawings and by way of embodiments.

[0018] like Figure 1-5As shown, the paper tube cutting device in this embodiment includes a frame 1, the frame 1 is connected to a first screw 11 that is rotatably arranged, the first screw 11 is threadedly connected to a first nut 12, the first nut 12 is fixedly connected to a mounting platform 13, the mounting platform 13 is slidably connected to the frame 1, the frame 1 has a slide rail 15, the mounting platform 13 has a slider 14, the slide rail 15 is slidably connected to the slider 14; the first screw 11 rotates to drive the mounting platform 13 to move along the length direction of the first screw 11. The first screw 11 is driven by a first motor 34. The mounting platform 13 is fixedly connected to a mounting frame 2, and the mounting frame 2 is rotatably connected to a second screw rod 21 arranged vertically, and the second screw rod 21 is threadedly connected to a second nut 22, and the second nut 22 is fixedly connected to a cutter device 3, and the cutter device 3 is slidably connected to the mounting frame 2; the second screw rod 21 can drive the mounting frame 2 to move along the length direction of the second screw rod 21 by rotation; the mounting frame 2 is rotatably connected to a third screw rod 23 arranged vertically, and the third screw rod 23 is threadedly connected to a third nut 24, and the third nut 24 is fixedly connected to a bracket device 4; the third screw rod 23 is located below the second screw rod 21, and the bracket device 4 is slidably connected to the mounting frame 2. The third screw rod 23 can drive the mounting frame 2 to move along the length direction of the third screw rod 23 by rotation. The mounting frame 2 is rotatably connected to a hand crank 25, and two meshing transmission gears 26 are provided between one end of the third screw rod 23 and the hand crank 25.

[0019] As a preferred embodiment, the cutter device 3 includes a mounting seat 31, the mounting seat 31 is connected to a mounting plate 32, the mounting plate 32 is fixedly connected to a motor 34, the motor 34 drives the blade 33 to rotate, the mounting seat 31 is fixedly connected to the second nut 22, and the mounting seat 31 is slidably connected to the mounting frame 2. In this embodiment, the motor 34 drives the blade 33 to rotate, and the mounting seat 31 is driven by the second nut 22.

[0020] As a preferred embodiment, the mounting plate 32 is connected to the mounting seat 31 through a rotating shaft 36, an elastic member 35 is provided between the mounting plate 32 and the mounting seat 31, and the mounting plate 32 and the mounting seat 31 are connected through a fastener 34, the elastic member 35 is preferably a spring, the mounting plate 32 or the mounting seat 31 has a strip hole through which the fastener 34 is penetrated, and the axis of the fastener 34 is perpendicular to the axial direction of the rotating shaft 36. In this embodiment, when the mounting plate 32 and the mounting seat 31 are connected only through the rotating shaft 36, the two can rotate, and when the bolt 44 and the nut are tightened, the mounting plate 32 and the mounting seat 31 are kept fixed, and an elastic member 35 is provided between the mounting plate 32 and the mounting seat 31, which has a certain elastic buffer after being kept fixed, and can provide elastic buffer during cutting operations, and enhance durability.

[0021] As a preferred embodiment, the bracket device 4 includes a base 41, which is rotatably connected to two rotatably arranged rollers 42, the two rollers 42 are arranged at an interval, the base 41 is fixedly connected to the third nut 24, and the base 41 is slidably connected to the mounting frame 2.

[0022] As a preferred embodiment, a connecting seat 43 is provided between the rotating roller 42 and the base 41 , the rotating roller 42 and the connecting seat 43 are rotatably connected, and the connecting seat 43 and the base 41 are fixed by bolts 44 .

Claims

1. A cutting device for cutting paper tubes, characterized in that: The machine comprises a frame, the frame is connected to a first screw rod which is rotatably arranged, the first screw rod is threadedly connected to a first nut, the first nut is fixedly connected to a mounting platform, and the mounting platform is slidably connected to the frame; The mounting platform is fixedly connected to a mounting frame, the mounting frame is rotatably connected to a second screw rod arranged vertically, the second screw rod is threadedly connected to a second nut, the second nut is fixedly connected to a cutting device, and the cutting device is slidably connected to the mounting frame; The mounting frame is rotatably connected to a third screw rod which is vertically arranged; the third screw rod is threadably connected to a third nut; the third nut is fixedly connected to a bracket device; the third screw rod is located below the second screw rod; the bracket device is slidably connected to the mounting frame.

2. The paper tube cutting device according to claim 1, characterized in that: The cutter device comprises a mounting seat, the mounting seat is connected to a mounting plate, the mounting plate is fixedly connected to a motor, the motor drives the blade to rotate, the mounting seat is fixedly connected to a second nut, and the mounting seat is slidably connected to a mounting frame.

3. The paper tube cutting device according to claim 2, characterized in that: The mounting plate and the mounting seat are connected via a rotating shaft, an elastic member is provided between the mounting plate and the mounting seat, and the mounting plate and the mounting seat are connected via a fastener, the mounting plate or the mounting seat has a strip hole for passing the fastener, and the axis of the fastener is perpendicular to the axial direction of the rotating shaft.

4. The paper tube cutting device according to claim 1, characterized in that: The bracket device comprises a base, the base is rotatably connected with two rotatably arranged rollers, the two rollers are arranged at an interval, the base is fixedly connected with a third nut, and the base is slidably connected with a mounting frame.

5. The paper tube cutting device according to claim 4, characterized in that: A connecting seat is provided between the rotating roller and the base, the rotating roller and the connecting seat are rotatably connected, and the connecting seat and the base are fixed by bolts.

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