Paper roll splitting machine

Abstract

The utility model discloses a paper roll splitting machine which comprises a lower machine base, a conveying belt is arranged in the lower machine base, fixed vertical plates are arranged on the lower machine base, a paper pressing plate is transversely inserted into a guide sliding hole of one fixed vertical plate, a movable vertical plate is further fixedly arranged at one end of the paper pressing plate, and a paper pressing wheel is arranged below the paper pressing plate through an elastic telescopic mechanism. A transverse moving adjusting mechanism is further arranged between the movable vertical plate and the fixed vertical plate, a slitting hydraulic cylinder is further arranged at one end of the lower machine base through a vertical frame, and a slitting blade is arranged at the lower end of the slitting hydraulic cylinder through a lifting plate. A paper pressing wheel is arranged on the lower side of a paper pressing plate through an elastic telescopic mechanism, so that paper rolls horizontally transmitted on a conveying belt can be elastically pressed, held and positioned up and down, meanwhile, the left sides and the right sides of the paper rolls can be limited through a fixed vertical plate and a movable vertical plate, and the paper rolls can be accurately conveyed to the slitting end to be slit conveniently; and the slitting precision is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper roll production equipment technical field, concretely a kind of paper roll slitting machine. BACKGROUND

[0002] Paper roll is cut into various sizes of paper according to processing requirements in production process. Paper roll slitting device is an important paper processing equipment, which is used to cut large paper roll into required specifications and sizes. It is an indispensable equipment in paper printing and packaging industry. The cutting part of paper roll slitting machine refers to the cutting of raw materials. In paper production, the use of paper roll slitting machine can significantly improve production efficiency and product quality.

[0003] In the prior art, the paper roll slitting device with the application number 202323328650.2 includes a main component, which includes a bottom plate, a first gantry frame arranged on the upper end of the bottom plate, and a second gantry frame and a base arranged on both sides of the upper end of the bottom plate. A clamping assembly is arranged between the two bases. A paper roll is arranged on the clamping assembly. A cutting assembly is arranged on both sides of the inside of the first gantry frame. A driving assembly is arranged between the first gantry frame and the second gantry frame. A support assembly is arranged between the two bases on the upper end of the bottom plate. A linkage assembly is arranged between the cutting assembly and the driving assembly. With the continuous increase in the thickness of the paper roll, the second vertical shaft is pushed upward. With the help of the second inclined angle plate, the inclined angle plate, and the inclined surface of the first inclined angle plate, the first inclined angle plate moves downward, drives the cutting knife, realizes the automatic cutting function of the device, avoids complicated procedures, and reduces errors and low work efficiency. However, it is difficult to accurately convey the paper roll to the slitting end for slitting, resulting in low slitting precision. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a paper roll slitting machine to solve the problem of low slitting precision in the prior art due to the difficulty in accurately conveying the paper roll to the slitting end for slitting.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a paper roll slitting machine, which includes a lower machine base. A conveying belt is arranged inside the lower machine base. A fixed vertical plate is arranged on the upper side of the lower machine base. A paper pressing plate is transversely inserted into the guide sliding hole in the upper part of one fixed vertical plate. An active vertical plate is further fixedly arranged on the lower side of one end of the paper pressing plate. A paper pressing wheel is arranged on the lower side of the paper pressing plate through an elastic extension mechanism. A horizontal movement adjusting mechanism is further arranged between the active vertical plate and the fixed vertical plate. A slitting hydraulic cylinder is further arranged at the other end of the lower machine base through a vertical frame. A slitting blade is arranged at the lower end of the slitting hydraulic cylinder through a lifting plate.

[0006] Further, a paper unwinding shaft is arranged at one end of the lower machine base. A paper unwinding motor is drivingly connected to the paper unwinding shaft through a belt and flywheel set at one end of the paper unwinding shaft.

[0007] Further, the elastic expansion mechanism includes a paper pressing seat elastically inserted into the paper pressing plate through the supporting rod and the spring, and a plurality of paper pressing wheels are rotationally arranged in the recess on the lower side of the paper pressing seat through the rotating shaft.

[0008] Further, the supporting rod, the spring and the paper pressing seat are equidistantly provided with a plurality of groups, and the supporting rod is provided with a limiting plate at one end.

[0009] Further, the horizontal movement adjusting mechanism includes a horizontal movement bracket arranged on one side of the movable stand, and the horizontal movement bracket is slidably penetrated through the limiting sliding hole of the fixed stand and is threadedly connected with the screw rod.

[0010] Further, the screw rod is rotationally connected with the horizontal movement bracket through the bearing at one end, and the screw rod is provided with an adjusting handle at one end.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. The paper pressing plate is horizontally inserted into the guiding sliding hole in the upper part of the fixed stand, the paper pressing plate is provided with the paper pressing wheels on the lower side through the elastic expansion mechanism, the elastic expansion mechanism includes the paper pressing seat elastically inserted into the paper pressing plate through the supporting rod and the spring, and the plurality of paper pressing wheels are rotationally arranged in the recess on the lower side of the paper pressing seat through the rotating shaft, so that the horizontally transmitted paper roll on the conveying belt can be elastically and vertically positioned and handled, the paper roll is prevented from being upwarping and deviating during the conveying, the paper roll can be accurately conveyed to the slitting end for the slitting treatment through the limiting of the left and right sides of the paper roll by the fixed stand and the movable stand, and the slitting precision is high.

[0013] 2. The horizontal movement adjusting mechanism is further arranged between the movable stand and the fixed stand, the horizontal movement adjusting mechanism includes the horizontal movement bracket arranged on one side of the movable stand, and the horizontal movement bracket is slidably penetrated through the limiting sliding hole of the fixed stand and is threadedly connected with the screw rod, so that the movable stand and the fixed stand can be adjusted in movement through the rotation of the screw rod, the distance between the movable stand and the fixed stand can be adjusted, and the left and right limiting and conveying of the paper roll with different widths can be satisfied. DRAWINGS

[0014] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0015] Figure 1 It is the first visual angle structural schematic view of the utility model;

[0016] Figure 2 It is the second visual angle structural schematic view of the utility model;

[0017] Figure 3 The utility model discloses a paper pressing plate structure schematic view.

[0018] In the drawing: 1, lower base; 2, conveying belt; 3, stand; 4, slitting hydraulic cylinder; 5, lifting plate; 6, slitting blade; 7, fixed vertical plate; 8, guide sliding hole; 9, paper pressing plate; 10, transverse moving support; 11, screw rod; 12, adjusting handle; 13, limiting sliding hole; 14, movable vertical plate; 15, paper pressing seat; 16, supporting rod; 17, limiting plate; 18, spring; 19, unwinding shaft; 20, paper pressing wheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 In the embodiments of the utility model, a paper roll slitting machine includes a lower base 1, the lower base 1 is internally provided with a conveying roller and a conveying belt 2, which is used for horizontally conveying and processing the paper roll to be slit, one end of the lower base 1 is provided with an unwinding shaft 19, one end of the unwinding shaft 19 is connected with an unwinding motor through a belt and flywheel set, which is used for placing the paper roll to be slit and driving the paper roll to rotate at a constant speed to perform paper unwinding processing through the unwinding motor, the upper side of the lower base 1 is provided with a fixed vertical plate 7, a paper pressing plate 9 is transversely inserted into the guide sliding hole 8 in the upper part of one fixed vertical plate 7, one end of the paper pressing plate 9 is further provided with a movable vertical plate 14 on the lower side, the lower side of the paper pressing plate 9 is further provided with a paper pressing wheel 20 through an elastic extension mechanism, the movable vertical plate 14 and the fixed vertical plate 7 are further provided with a transverse moving adjusting mechanism, the other end of the lower base 1 is further provided with a slitting hydraulic cylinder 4 through a stand 3, the slitting hydraulic cylinder 4 is provided with a slitting blade 6 through a lifting plate 5, so that the lifting plate 5 and the slitting blade 6 are continuously adjusted and lifted by the slitting hydraulic cylinder 4 to slit the continuously conveyed paper roll.

[0021] For example Figure 1 and Figure 3As shown, in order to make the paper roll paper accurate conveying to the cutting end, the elastic expansion mechanism also includes the paper pressing seat 15 which is elastically inserted in the paper pressing plate 9 through the supporting rod 16 and the spring 18, and a plurality of paper pressing wheels 20 are rotatably arranged in the recess on the lower side of the paper pressing seat 15, and the supporting rod 16, the spring 18 and the paper pressing seat 15 are arranged in multiple groups at intervals, and the supporting rod 16 is provided with a limiting plate 17 at one end, so that the horizontally transmitted paper roll paper on the conveying belt 2 can be elastically pressed and positioned, preventing the paper roll paper from being warped and deviated during conveying, and the left and right sides of the paper roll paper can be limited by the fixed vertical plate 7 and the movable vertical plate 14, so that the paper roll paper can be accurately conveyed to the cutting end for cutting, and the cutting precision is improved.

[0022] As shown in Figure 1 and Figure 3 shown, in order to meet the left and right limiting conveying of paper roll paper of different widths, the horizontal adjustment mechanism includes a horizontal support 10 arranged on one side of the movable vertical plate 14, and the horizontal support 10 is slidably penetrated through the limiting sliding hole 13 of the fixed vertical plate 7 and is threadedly connected with the screw rod 11, one end of the screw rod 11 is vertically rotatably connected with the horizontal support 10 through a bearing, and the screw rod 11 is provided with an adjusting handle 12 at one end, so that the horizontal support 10 and the movable vertical plate 14 can be adjusted by rotating the screw rod 11, thereby adjusting the distance between the movable vertical plate 14 and one fixed vertical plate 7, and further meeting the left and right limiting conveying of paper roll paper of different widths.

[0023] The working principle and use process of the utility model are as follows: in use, the paper roll to be cut is horizontally inserted outside the unwinding shaft 19, then one end of the paper roll paper is horizontally fed into the feeding end of the conveying belt 2, is horizontally conveyed through the conveying belt 2, and is conveyed to the cutting end, so that the lifting plate 5 and the cutting blade 6 are continuously adjusted and lifted by the cutting hydraulic cylinder 4 to cut the continuously conveyed paper roll paper, and the lower side of the paper pressing plate 9 is provided with the paper pressing wheel 20 through the elastic expansion mechanism, so that the horizontally transmitted paper roll paper on the conveying belt 2 can be elastically pressed and positioned, preventing the paper roll paper from being warped and deviated during conveying, and the left and right sides of the paper roll paper can be limited by the fixed vertical plate 7 and the movable vertical plate 14, so that the paper roll paper can be accurately conveyed to the cutting end for cutting, and the cutting precision is improved.

[0024] Finally, it should be noted that: the above only for preferred embodiments of the utility model and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A paper roll slitting machine comprising a lower bed (1), characterized in that: The lower base (1) is internally provided with a conveying belt (2), the upper side of the lower base (1) is provided with fixed vertical plates (7), a paper pressing plate (9) is transversely inserted into the upper part of one fixed vertical plate (7), the lower side of one end of the paper pressing plate (9) is further provided with a movable vertical plate (14), the lower side of the paper pressing plate (9) is provided with a paper pressing wheel (20) through an elastic extension mechanism, a horizontal moving adjusting mechanism is further arranged between the movable vertical plate (14) and the fixed vertical plate (7), the other end of the lower base (1) is further provided with a slitting hydraulic cylinder (4) through a stand (3), the slitting hydraulic cylinder (4) is provided with a slitting blade (6) through a lifting plate (5).

2. A paper roll slitter as claimed in claim 1, characterized in that: The lower base (1) is provided with a unwinding shaft (19) at one end, and the unwinding shaft (19) is drivingly connected with a unwinding motor through a belt and flywheel set at one end.

3. A paper roll slitter as claimed in claim 1, characterized in that: The elastic extension mechanism comprises a paper pressing seat (15) which is elastically inserted into the paper pressing plate (9) through a support rod (16) and a spring (18), and a plurality of paper pressing wheels (20) are rotatably arranged in the recesses on the lower side of the paper pressing seat (15) through rotating shafts.

4. A paper roll slitter as claimed in claim 3, characterized in that: The support rod (16), the spring (18) and the paper pressing seat (15) are arranged in multiple groups at equal intervals, and the one end of the support rod (16) is provided with a limiting plate (17).

5. A paper roll slitter as claimed in claim 1, characterized in that: The horizontal moving adjusting mechanism comprises a horizontal moving support (10) arranged on one side of the movable vertical plate (14), the horizontal moving support (10) is slidingly penetrated through the limiting sliding hole (13) of the fixed vertical plate (7) and is threadedly connected with a screw rod (11).

6. A paper roll slitter as claimed in claim 5, characterized in that: The one end of the screw rod (11) is perpendicularly rotatably connected with the horizontal moving support (10) through a bearing, and the one end of the screw rod (11) is provided with an adjusting handle (12).

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