Roll paper cutting device capable of reducing burrs

By designing an adjustable paper roll cutting device, the problems of rough edges and unevenness after paper roll cutting were solved, achieving stable cutting and automatic collection of paper rolls and reducing workload.

CN223685570UActive Publication Date: 2025-12-19JINJIE TIANJIN PAPER IND CO LTD
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Patent Information

Application Number
CN202520143688.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-12-19
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The fixed position of the roll in the existing paper cutting device results in uneven ends of the paper roll, increasing the workload of the workers.

Method used

A paper roll cutting device is designed, comprising a paper roll support, a paper feeding plate, a paper feeding conveyor belt, a carbide blade, an active roll, and a driven roll. The roll position is adjusted by a hydraulic rod and an adjuster, and in conjunction with the conveyor belt and the blade support, stable cutting of the paper roll and reduction of burrs are achieved.

Benefits of technology

It reduces burrs after the paper roll is cut, automatically collects the uneven parts at both ends of the paper roll, and reduces the workload of workers and the frictional resistance during cutting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a roll paper cutting device capable of reducing burrs, which comprises a roll paper support and a conveyor belt support, a roll paper body is arranged on the upper surface of a paper feeding support plate, one side of the paper feeding support plate is rotatably connected with a paper feeding conveyor belt, one side of a cutter frame is fixedly connected with a hard alloy cutter, and the cutter frame is fixedly connected with a cutter shaft. A driving winding drum is rotationally connected to one side of the upper surface of the paper feeding supporting plate, a driving motor is fixedly connected to one side of the motor supporting plate, and an adjuster is arranged on one side of the outer surface of the circular check block. Through the arrangement of the roll paper body, the paper feeding conveying belt, the hard alloy cutter, the driving winding drum, the driving motor and the adjuster, the hard alloy cutter can cut the roll paper body open, then the driving motor is started, the driving winding drum drives the cut roll paper body to move, and the adjuster is adjusted to adjust the width between the driving winding drum and the driven winding drum; the cut roll paper body can be better conveyed, and the roll paper cutting device can adapt to roll paper of various thicknesses.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a roll paper processing technical field, especially a roll paper cutting device reducing burr. BACKGROUND

[0002] The roll paper is one of the most used paper products in the market, and the roll paper needs to be cut during the production process.

[0003] At present, the roll paper cutting device cannot adjust the position of the roll paper cutting device, and the two ends of the roll paper are not uniform during the cutting process, which increases the work intensity of the workers. UTILITY MODEL CONTENT

[0004] The utility model discloses a roll paper cutting device reducing burr, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model takes the technical scheme that:

[0006] A roll paper cutting device reducing burr, comprising a roll paper support and a conveyor belt support, the upper surface of the roll paper support is slidably connected with a paper feeding support plate, the upper surface of the paper feeding support plate is provided with a roll paper body, one side of the paper feeding support plate is rotatably connected with a paper feeding conveyor belt, one side of the paper feeding support plate is fixedly connected with a paper feeding motor, one side of the conveyor belt support is rotatably connected with a roll paper conveyor belt, one side of the conveyor belt support is fixedly connected with a cutter support plate, one side of the cutter support plate is fixedly connected with a cutter holder, one side of the cutter holder is fixedly connected with a hard alloy cutter, one side of the upper surface of the paper feeding support plate is rotatably connected with a driving roll, one side of the upper surface of the paper feeding support plate is rotatably connected with a driven roll, the lower surface of the paper feeding support plate is fixedly connected with a sliding groove block, the inside of the sliding groove block is slidably connected with a motor support plate, one side of the motor support plate is fixedly connected with a driving motor, one side of the cutter support plate is fixedly connected with an upper support plate, the upper surface of the upper support plate is slidably connected with a circular stop block, the circular stop block is fixedly connected with the driving roll, and one side of the outer surface of the circular stop block is provided with an adjuster.

[0007] To achieve the purpose of cutting the roll paper conveniently, as a roll paper cutting device reducing burr, the upper surface of the roll paper support is fixedly connected with a support column, one side of the support column is fixedly connected with a first hydraulic rod, and the first hydraulic rod is fixedly connected with the paper feeding support plate.

[0008] In order to realize the purpose of clamping the paper roll body, as a kind of paper roll cutting device reducing burrs, the upper surface of the paper feeding support plate is fixedly connected with a limiting support plate on one side, the lower surface of the limiting support plate is fixedly connected with a second hydraulic rod, and the bottom end of the second hydraulic rod is fixedly connected with an arc-shaped baffle.

[0009] In order to realize the purpose of moving the paper roll body to the cutting device, as a kind of paper roll cutting device reducing burrs, the outer surface of the supporting column is fixedly connected with a supporting block on one side, and the top end of the supporting block is fixedly connected with a moving frame.

[0010] In order to realize the purpose of cutting the paper scraps, as a kind of paper roll cutting device reducing burrs, the upper surface of the cutter holder is fixedly connected with a fan, and the outer surface of the fan is fixedly connected with a blowing pipe on one side.

[0011] In order to realize the purpose of driving the conveyor belt, as a kind of paper roll cutting device reducing burrs, the conveyor belt support is fixedly connected with a conveyor belt motor on one side.

[0012] In order to realize the purpose of separating the waste paper roll, as a kind of paper roll cutting device reducing burrs, the upper surface of the paper feeding support plate is provided with a waste paper dropping hole on one side.

[0013] In order to realize the purpose of collecting the waste paper roll, as a kind of paper roll cutting device reducing burrs, the conveyor belt support is movably connected with a waste paper basket on one side, and the lower surface of the paper feeding support plate is fixedly connected with an inclined plate on one side.

[0014] Compared with the prior art, the paper roll cutting device reducing burrs has the following beneficial effects:

[0015] 1. The paper roll cutting device reducing burrs, by the arrangement of the paper roll body, the paper feeding conveyor belt, the paper roll conveyor belt, the hard alloy knife, the driving drum, the sliding block, the driving motor, the circular block and the adjuster, the paper roll body is placed on the paper roll support, the paper feeding conveyor belt pushes the paper roll body to the hard alloy knife and pushes a certain distance, the hard alloy knife cuts the paper roll body, the blade shape and angle of the hard alloy knife are optimized and designed to reduce friction and resistance in the cutting process, further reduce the generation of burrs, and the driving motor is started to drive the driving drum to move the cut paper roll body to the paper roll conveyor belt, the driven drum also limits the movement of the cut paper roll body, the size of the roll of different types of paper roll bodies is different, the adjuster can be opened before cutting the paper roll body to adjust the driving drum to adapt to the size of the paper roll body, thereby better conveying the cut paper roll body, and various thicknesses of paper rolls can be adapted, and the adjustment is also facilitated.

[0016] 2. The roll paper cutting device with reduced burrs, by the setting of the waste paper falling opening, the waste paper basket, the inclined plate, the limiting support plate, the second hydraulic rod and the arc-shaped baffle, when cutting the roll paper, the irregular parts at both ends of the roll paper are cut off, the cut-off roll paper falls into the waste paper basket through the waste paper falling opening and the inclined plate, the worker can directly take the waste paper basket to transport the waste paper, without manually collecting, the work burden is reduced, and the movement of the roll paper body can be limited by using the second hydraulic rod and the arc-shaped baffle when cutting, so that the roll paper body can be more stably cut. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a front view structural schematic diagram of a roll paper cutting device with reduced burrs according to the embodiment 1 of the present application;

[0018] Figure 2 FIG. 2 is a rear view structural schematic diagram of a roll paper cutting device with reduced burrs according to the embodiment 1 of the present application;

[0019] Figure 3 FIG. 3 is a first hydraulic rod structural schematic diagram of a roll paper cutting device with reduced burrs according to the embodiment 1 of the present application;

[0020] Figure 4 FIG. 4 is a driven roll structural schematic diagram of a roll paper cutting device with reduced burrs according to the embodiment 1 of the present application;

[0021] Figure 5 FIG. 5 is an adjuster structural schematic diagram of a roll paper cutting device with reduced burrs according to the embodiment 1 of the present application;

[0022] Figure 6 FIG. 6 is a driving motor structural schematic diagram of a roll paper cutting device with reduced burrs according to the embodiment 1 of the present application.

[0023] In the figure, 1 is a paper feeding support plate, 2 is a paper feeding conveyor belt, 3 is a roll paper support, 4 is a supporting block, 5 is a moving frame, 6 is a cutter support plate, 7 is a conveyor belt support, 8 is a conveyor belt motor, 9 is a roll paper conveyor belt, 10 is a cutter frame, 11 is a limiting support plate, 12 is a second hydraulic rod, 13 is an arc-shaped baffle, 14 is a roll paper body, 15 is a fan, 16 is a waste paper basket, 17 is a paper feeding motor, 18 is a first hydraulic rod, 19 is a supporting column, 20 is a blowing pipe, 21 is a hard alloy cutter, 22 is a driven roll, 23 is a driving roll, 24 is an upper support plate, 25 is a circular stop block, 26 is an adjuster, 27 is a driving motor, 28 is a motor support plate, 29 is a sliding groove block, 30 is an inclined plate, and 31 is a waste paper falling opening. DETAILED DESCRIPTION

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0025] like Figures 1-6 As shown, a paper roll cutting device for reducing burrs includes a paper roll support 3 and a conveyor belt support 7. A paper feeding plate 1 is slidably connected to the upper surface of the paper roll support 3, and a paper roll body 14 is disposed on the upper surface of the paper feeding plate 1. A paper feeding conveyor belt 2 is rotatably connected to one side of the paper feeding plate 1, and a paper feeding motor 17 is fixedly connected to one side of the paper feeding plate 1. A paper roll conveyor belt 9 is rotatably connected to one side of the conveyor belt support 7, and a blade support plate 6 is fixedly connected to one side of the conveyor belt support 7. A blade holder 10 is fixedly connected to one side of the blade support plate 6, and a carbide blade 2 is fixedly connected to one side of the blade holder 10. 1. A drive drum 23 is rotatably connected to one side of the upper surface of the paper feeding support plate 1, and a driven drum 22 is rotatably connected to one side of the upper surface of the paper feeding support plate 1. A slide block 29 is fixedly connected to the lower surface of the paper feeding support plate 1. A motor support plate 28 is slidably connected inside the slide block 29. A drive motor 27 is fixedly connected to one side of the motor support plate 28. An upper support plate 24 is fixedly connected to one side of the cutter support plate 6. A circular stop block 25 is slidably connected to the upper surface of the upper support plate 24. The circular stop block 25 is fixedly connected to the drive drum 23. An adjuster 26 is provided on one side of the outer surface of the circular stop block 25.

[0026] In practical use, the paper roll body 14, paper feeding conveyor belt 2, paper roll conveyor belt 9, carbide blade 21, active roll 23, driven roll 22, chute block 29, drive motor 27, circular stop block 25, and adjuster 26 are configured to place the paper roll body 14 on the paper roll support 3. The paper feeding conveyor belt 2 pushes the paper roll body 14 to the carbide blade 21 and pushes it a certain distance. The carbide blade 21 will cut the paper roll body 14. Then, the drive motor 27 is started to drive the active roll 23 to move the cut paper roll body 14 to the paper roll conveyor belt 9. The driven roll 22 will also restrict the movement of the cut paper roll body 14. Different types of paper roll bodies 14 have different roll sizes. Before cutting the paper roll body 14, the adjuster 26 can be adjusted to adjust the active roll 23 to adapt to the size of the paper roll body 14, so as to better transport the cut paper roll body 14.

[0027] In this embodiment, a support column 19 is fixedly connected to the upper surface of the paper roll support 3, and a first hydraulic rod 18 is fixedly connected to one side of the support column 19. The first hydraulic rod 18 is fixedly connected to the paper feeding support plate 1.

[0028] In specific use, through the arrangement of the support column 19 and the first hydraulic rod 18, the first hydraulic rod 18 can drive the whole paper feeding support plate 1 to move, while the hard alloy cutter 21 is stationary, so that the speed of cutting the paper roll body 14 can be accelerated.

[0029] In the embodiment, one side of the upper surface of the paper feeding support plate 1 is fixedly connected with a limiting support plate 11, the lower surface of the limiting support plate 11 is fixedly connected with a second hydraulic rod 12, and the bottom end of the second hydraulic rod 12 is fixedly connected with an arc-shaped baffle 13.

[0030] In specific use, through the arrangement of the limiting support plate 11, the second hydraulic rod 12 and the arc-shaped baffle 13, the movement of the paper roll body 14 can be limited, and the paper roll body 14 can be cut more stably.

[0031] In the embodiment, one side of the outer surface of the support column 19 is fixedly connected with a support block 4, and the top end of the support block 4 is fixedly connected with a moving frame 5.

[0032] In specific use, through the arrangement of the support block 4 and the moving frame 5, after the paper roll body 14 completes the pre-process, the paper roll body 14 can be moved to the paper feeding support plate 1.

[0033] In the embodiment, the upper surface of the cutter holder 10 is fixedly connected with a fan 15, and one side of the outer surface of the fan 15 is fixedly connected with a blowing pipe 20.

[0034] In specific use, through the arrangement of the fan 15 and the blowing pipe 20, the fan 15 generates wind and blows it to the vicinity of the hard alloy cutter 21 through the blowing pipe 20, so that the paper scraps generated when the hard alloy cutter 21 cuts the paper roll body 14 can be blown away.

[0035] In the embodiment, one side of the conveying belt support 7 is fixedly connected with a conveying belt motor 8.

[0036] In specific use, through the arrangement of the conveying belt motor 8, power can be provided for the paper conveying belt 9.

[0037] In the embodiment, one side of the upper surface of the paper feeding support plate 1 is provided with a waste paper dropping hole 31.

[0038] In specific use, through the arrangement of the waste paper dropping hole 31, the waste paper cut off from the two ends of the paper roll body 14 that is not neat can be dropped.

[0039] In the embodiment, one side of the conveying belt support 7 is movably connected with a waste paper basket 16, and one side of the lower surface of the paper feeding support plate 1 is fixedly connected with an inclined plate 30.

[0040] In specific use, through the arrangement of the waste paper basket 16 and the inclined plate 30, the cut-off waste paper can slide into the waste paper basket 16 through the inclined plate 30, which is convenient for subsequent operation of the staff.

[0041] Working principle: after the paper roll body 14 completes the pre-process, the paper roll body 14 is moved to the paper feeding support plate 1 through the moving frame 5, the paper feeding conveyor belt 2 pushes the paper roll body 14 to the hard alloy knife 21 and pushes a certain distance, the hard alloy knife 21 cuts the paper roll body 14, the first hydraulic rod 18 can drive the whole paper feeding support plate 1 to move, and the hard alloy knife 21 is fixed, so that the speed of cutting the paper roll body 14 can be accelerated, the driving motor 27 is started to drive the driving drum 23 to move the cut paper roll body 14 to the paper feeding conveyor belt 9, the driven drum 22 also limits the movement of the cut paper roll body 14, the sizes of the rolls of different types of paper roll bodies 14 are different, the adjuster 26 can be adjusted before the paper roll body 14 is cut, the driving drum 23 is adjusted to adapt to the size of the paper roll body 14, so that the cut paper roll body 14 can be better transported, the waste paper drop opening 31 can make the waste paper at both ends of the paper roll body 14 cut off drop down, the cut waste paper slides into the waste paper basket 16 through the inclined plate 30, and the subsequent operation of the workers is facilitated.

[0042] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A roll paper cutting device for reducing the burr, comprising a roll paper support (3) and a conveyor belt support (7), characterized in that: The upper surface of the paper roll support (3) is slidably connected with a paper feeding support plate (1), the upper surface of the paper feeding support plate (1) is provided with a paper roll body (14), one side of the paper feeding support plate (1) is rotatably connected with a paper feeding conveyor belt (2), one side of the paper feeding support plate (1) is fixedly connected with a paper feeding motor (17), one side of the paper feeding support plate (1) is fixedly connected with a cutter support plate (6), one side of the cutter support plate (6) is fixedly connected with a cutter holder (10), one side of the cutter holder (10) is fixedly connected with a hard alloy cutter (21), one side of the upper surface of the paper feeding support plate (1) is rotatably connected with a driving drum (23), one side of the upper surface of the paper feeding support plate (1) is rotatably connected with a driven drum (22), the lower surface of the paper feeding support plate (1) is fixedly connected with a sliding groove block (29), the inside of the sliding groove block (29) is slidably connected with a motor support plate (28), one side of the motor support plate (28) is fixedly connected with a driving motor (27), one side of the cutter support plate (6) is fixedly connected with an upper support plate (24), the upper surface of the upper support plate (24) is slidably connected with a circular stop block (25), the circular stop block (25) is fixedly connected with the driving drum (23), one side of the outer surface of the circular stop block (25) is provided with an adjuster (26).

2. A roll paper cutting apparatus for reducing the burr according to claim 1, wherein: The upper surface of the paper roll support (3) is fixedly connected with a supporting column (19), one side of the supporting column (19) is fixedly connected with a first hydraulic rod (18), the first hydraulic rod (18) is fixedly connected with the paper feeding support plate (1).

3. A roll paper cutting apparatus for reducing the burr according to claim 1, wherein: One side of the upper surface of the paper feeding support plate (1) is fixedly connected with a limiting support plate (11), the lower surface of the limiting support plate (11) is fixedly connected with a second hydraulic rod (12), the bottom end of the second hydraulic rod (12) is fixedly connected with an arc-shaped baffle (13).

4. A roll paper cutting apparatus for reducing the burr according to claim 2, wherein: One side of the outer surface of the supporting column (19) is fixedly connected with a supporting block (4), the top end of the supporting block (4) is fixedly connected with a moving frame (5).

5. The reduced burr roll paper cutting apparatus of claim 1, wherein: The upper surface of the cutter holder (10) is fixedly connected with a fan (15), one side of the outer surface of the fan (15) is fixedly connected with a blowing pipe (20).

6. A roll paper cutting apparatus for reducing the burr according to claim 1, wherein: One side of the conveyor belt support (7) is fixedly connected with a conveyor belt motor (8).

7. The reduced edge roll paper cutting apparatus of claim 1, wherein: One side of the upper surface of the paper feeding support plate (1) is provided with a waste paper dropping hole (31).

8. The reduced edge roll paper cutting apparatus of claim 1, wherein: One side of the conveyor belt support (7) is movably connected with a waste paper basket (16), one side of the lower surface of the paper feeding support plate (1) is fixedly connected with an inclined plate (30).