Segmented cutting device for paper core cylinder
By designing the sectional cutting device of paper core barrels, and using the cooperation of multiple sets of rotating rods and auxiliary devices, the limitations of existing cutting machines for cutting paper cylinders of specific sizes are solved, efficient cutting of paper core barrels of different sizes is achieved, and the applicability and convenience of the device are improved.
Patent Information
- Application Number
- CN202421586949.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-05
AI Technical Summary
Existing paper core barrel cutting machines can only adapt to paper barrel cutting of specific sizes, and cannot adapt to paper barrel cutting of more sizes, resulting in poor applicability.
A piecewise cutting device of paper core cylinder is designed, using two sets of first rotating rods and auxiliary devices to cooperate, and through the cooperation of support plates, bidirectional screws, guide rods, moving blocks and motors, the cutting of paper core cylinders with different diameters and widths is achieved.
The device can adapt to cutting paper core barrels of different diameters and widths, improves the practicality and convenience of the device, and enhances the processing ability of paper barrels of different sizes.
Smart Images

Figure CN222741591U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of paper core tubes, in particular to a paper core tube segment cutting device. Background Art
[0002] The paper tube is a tubular material made of waste cardboard and is used to fix paper rolls. After the existing paper tubes are made, they need to be divided into paper tube segments of a certain size using a paper core tube splitter to facilitate the subsequent fixation of paper rolls.
[0003] In the current prior art, paper tubes need to be mounted on the rotating shaft of a cutting machine before they are cut, and the rotating shaft is used to drive the paper core tube to rotate, so that the cutting knife can cut the paper core tube. However, the rotating shaft of the current cutting machine has a certain size and can only adapt to the cutting of paper tubes of a specific size, resulting in poor applicability of the existing cutting machine, which cannot adapt to the cutting of paper tubes of more sizes. For this reason, we propose a paper core tube segmented cutting device. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a paper core tube segment cutting device, which effectively solves the above problem.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper core tube segmented cutting device, comprising a workbench, a U-shaped frame is connected to the upper side of the workbench, two groups of first rotating rods are connected to the upper side of the U-shaped frame, a first cylinder is connected to the front side of the workbench, a cutting machine is connected to the telescopic end of the first cylinder, an auxiliary device is installed on the upper side of the workbench, the auxiliary device comprises a frame, a second cylinder is installed on the lower side of the frame, a U-shaped plate is connected to the telescopic end of the second cylinder, a first motor is installed on the left side of the U-shaped plate, a second rotating rod is connected to the lower side of the U-shaped plate, and the transmission end of the first motor is connected to the second rotating rod.
[0006] Preferably, four groups of support plates are connected to the upper side of the U-shaped frame, and two-way screws are connected to the opposite sides of the two groups of support plates on the left side, and threads are provided on the front and rear sides of the two-way screws, and the spiral directions of the threads on the front and rear sides of the two-way screws are opposite, and a guide rod is connected to the opposite side of the support plate on the right side, and two groups of moving blocks are connected to the outer sides of the two-way screw and the guide rod, a second motor is installed on the upper side of the first rotating rod, and the transmission end of the second motor is connected to the two-way screw, and the first rotating rod is respectively installed on the opposite sides of the moving blocks on the left and right sides.
[0007] Preferably, a discharge pipe is connected to the front side of the U-shaped frame, and the lower side of the discharge pipe passes through the body of the workbench.
[0008] Preferably, a moving wheel is connected to the lower side of the first rotating rod, and a sliding groove matching the moving wheel is provided on the upper side of the U-shaped frame.
[0009] Preferably, a support platform is connected to the upper side of the U-shaped frame, the first cylinder is installed on the upper side of the support platform, the top end of the support platform is inclined, and the first cylinder is set at an angle of 5-15° with the workbench with the assistance of the support platform.
[0010] Preferably, the upper side of the discharge pipe is connected to a first guide pipe, and the lower side of the discharge pipe is connected to a second guide pipe.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The device uses two sets of first rotating rods and auxiliary devices to cooperate with each other to limit the position of the paper core tube to be cut, and then cuts the paper core tube, so that the device can cut paper core tubes with different diameters and widths, thereby improving the practicality of the device;
[0013] 2. The device can move the first rotating rod by arranging a support plate, a bidirectional screw, a guide rod, a moving block, and a second motor, so that the two groups of first rotating rods can adapt to paper core tubes with different diameters and widths, thereby improving the convenience of using the device and enabling the device to process paper core tubes with different diameters and widths. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0015] In the attached picture:
[0016] Figure 1 This is a schematic diagram of the structure of the paper core tube segment cutting device of the utility model;
[0017] Figure 2 This is a schematic diagram of the bidirectional screw structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the mobile block of the utility model.
[0019] In the figure: 100, workbench; 110, U-shaped frame; 111, discharge pipe; 112, first guide pipe; 113, second guide pipe; 120, first rotating rod; 121, support plate; 122, bidirectional screw; 123, guide rod; 124, moving block; 125, second motor; 130, moving wheel; 140, first cylinder; 141, support table; 150, cutting machine; 200, auxiliary device; 210, frame; 220, second cylinder; 230, U-shaped plate; 240, first motor; 250, second rotating rod. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-3 A paper core tube segmented cutting device comprises a workbench 100, a U-shaped frame 110 is fixedly connected to the upper side of the workbench 100, two groups of first rotating rods 120 are movably connected to the upper side of the U-shaped frame 110, a first cylinder 140 is fixedly connected to the front side of the workbench 100, a cutting machine 150 is fixedly connected to the telescopic end of the first cylinder 140, an auxiliary device 200 is installed on the upper side of the workbench 100, the paper core tube is placed on the upper side of the two groups of first rotating rods 120, and then the paper core tube is pressed and fixed by the auxiliary device 200, and then the first cylinder 140 is started to drive the cutting machine 150 to cut the paper core tube, thereby improving the stability of the device, the auxiliary device 200 comprises a frame 210, and a first cylinder 140 is fixedly installed on the lower side of the frame 210 Two cylinders 220, the telescopic end of the second cylinder 220 is fixedly connected with a U-shaped plate 230, the left side of the U-shaped plate 230 is fixedly installed with a first motor 240, the lower side of the U-shaped plate 230 is rotatably connected with a second rotating rod 250, the transmission end of the first motor 240 is fixedly connected with the second rotating rod 250, the second cylinder 220 is started to drive the U-shaped plate 230 and the second rotating rod 250 to move downward, the second rotating rod 250 is pressed and contacted with the paper core tube placed on the upper side of the two groups of first rotating rods 120, and then the first motor 240 is started to drive the second rotating rod 250 to rotate, so that the second rotating rod 250 drives the paper core tube to rotate, and the cutting work is performed during the rotation of the paper core tube, and the staff moves the paper core tube left and right, and then determines the cutting position of the paper core tube.
[0022] Four groups of support plates 121 are connected to the upper side of the U-shaped frame 110, and the opposite sides of the two groups of support plates 121 on the left are rotatably connected with bidirectional screws 122, and the front and rear sides of the bidirectional screws 122 are provided with threads, and the spiral directions of the threads on the front and rear sides of the bidirectional screws 122 are opposite. A guide rod 123 is fixedly connected to the opposite side of the right support plate 121, and two groups of moving blocks 124 are connected to the outer sides of the bidirectional screws 122 and the guide rods 123. The left moving block 124 is screwed with the bidirectional screw 122, and the guide rod 123 is plugged into the moving block 124. A second motor 125 is fixedly installed on the upper side of the first rotating rod 120, and the transmission end of the second motor 125 is connected to the bidirectional screw 122 is fixedly connected, and the first rotating rod 120 is respectively installed on the opposite sides of the moving blocks 124 on the left and right sides. By setting the support plate 121, the bidirectional screw 122, the guide rod 123, the moving block 124, and the second motor 125, the first rotating rod 120 can be moved, so that the two groups of first rotating rods 120 can adapt to paper core tubes with different diameters and widths, thereby improving the convenience of using the device, so that the device can process paper core tubes with different diameters and widths. The front side of the U-shaped frame 110 is fixedly connected with a discharge pipe 111, and the lower side of the discharge pipe 111 runs through the body of the workbench 100. By setting the discharge pipe 111, it is convenient to cut the paper core tube. The waste chips generated during the process are discharged. The lower side of the first rotating rod 120 is movably connected with a moving wheel 130. The upper side of the U-shaped frame 110 is provided with a slide groove matching the moving wheel 130. The upper side of the moving wheel 130 is connected with the moving block 124. By setting the moving wheel 130, it is convenient to move the moving block 124, thereby improving the stability of the movement of the moving block 124, and indirectly improving the stability of the use of the first rotating rod 120. The upper side of the U-shaped frame 110 is fixedly connected with a support platform 141. The first cylinder 140 is installed on the upper side of the support platform 141. The top of the support platform 141 is inclined. The first cylinder 140 is on the support platform 141. 1 is assisted by a support platform 141, and is arranged at an angle of 5-15° with the workbench 100. The support platform 141 is arranged to facilitate the installation and guidance of the first cylinder 140, so that the first cylinder 140 is tilted, so that the cutting machine 150 can cut paper core coppers of different diameters during the cutting process. The upper side of the discharge pipe 111 is fixedly connected with a first guide pipe 112, and the lower side of the discharge pipe 111 is fixedly connected with a second guide pipe 113. The first guide pipe 112 is arranged to facilitate waste chips to enter the discharge pipe 111, and the arrangement facilitates the waste chips in the discharge pipe 111 to be guided by the second guide pipe 113 and then collected by the staff.
Claims
1. A paper core tube segment cutting device, characterized in that: The invention comprises a workbench (100), wherein the upper side of the workbench (100) is connected to a U-shaped frame (110), the upper side of the U-shaped frame (110) is connected to two sets of first rotating rods (120), the front side of the workbench (100) is connected to a first cylinder (140), the telescopic end of the first cylinder (140) is connected to a cutting machine (150), and an auxiliary device (200) is installed on the upper side of the workbench (100), and the auxiliary device The device (200) comprises a frame (210), a second cylinder (220) is installed on the lower side of the frame (210), a telescopic end of the second cylinder (220) is connected to a U-shaped plate (230), a first motor (240) is installed on the left side of the U-shaped plate (230), a second rotating rod (250) is connected to the lower side of the U-shaped plate (230), and a transmission end of the first motor (240) is connected to the second rotating rod (250).
2. A paper core tube segment cutting device according to claim 1, characterized in that: Four groups of support plates (121) are connected to the upper side of the U-shaped frame (110), and the opposite sides of the two groups of support plates (121) on the left are connected with bidirectional screws (122), and the front and rear sides of the bidirectional screws (122) are provided with threads, and the spiral directions of the threads on the front and rear sides of the bidirectional screws (122) are opposite. A guide rod (123) is connected to the opposite side of the support plate (121) on the right, and the outer sides of the bidirectional screws (122) and the guide rods (123) are connected with two groups of moving blocks (124). A second motor (125) is installed on the upper side of the first rotating rod (120), and the transmission end of the second motor (125) is connected to the bidirectional screws (122), and the first rotating rod (120) is installed on the opposite sides of the moving blocks (124) on the left and right sides, respectively.
3. A paper core tube segment cutting device according to claim 1, characterized in that: The front side of the U-shaped frame (110) is connected to a discharge pipe (111), and the lower side of the discharge pipe (111) passes through the body of the workbench (100).
4. A paper core tube segment cutting device according to claim 1, characterized in that: The lower side of the first rotating rod (120) is connected to a moving wheel (130), and the upper side of the U-shaped frame (110) is provided with a sliding groove matching the moving wheel (130).
5. The paper core tube segment cutting device according to claim 1, characterized in that: The upper side of the U-shaped frame (110) is connected to a support platform (141), the first cylinder (140) is installed on the upper side of the support platform (141), the top end of the support platform (141) is inclined, and the first cylinder (140) is arranged to maintain an angle of 5-15° with the workbench (100) with the assistance of the support platform (141).
6. A paper core tube segment cutting device according to claim 3, characterized in that: The upper side of the discharge pipe (111) is connected to a first guide pipe (112), and the lower side of the discharge pipe (111) is connected to a second guide pipe (113).