Cutting device for paper tube
By designing an automated paper tube cutting device, the problems of low efficiency and low precision caused by the reliance on manual labor in traditional paper tube cutting have been solved. This has enabled efficient and precise paper tube cutting, reduced labor costs, and improved the economic benefits of enterprises.
Patent Information
- Application Number
- CN202520415272.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Traditional paper tube cutting technology relies on manual operation, resulting in low production efficiency, poor cutting accuracy, and high labor costs.
An automated paper tube cutting device was designed, comprising a feeding component, a positioning component, a cutting component, and a collecting component. Through the combination of a motor, a cylinder, and a slide rail, the device achieves automatic positioning, cutting, and collecting of paper tubes, ensuring cutting accuracy and efficiency.
It enables automated batch cutting of paper tubes, reduces labor costs, improves production efficiency and cutting accuracy, and enhances the economic benefits of enterprises.
Smart Images

Figure CN223790589U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper tube cutting field especially for paper tube cutting device. BACKGROUND
[0002] The cutting device for paper tube is a mechanical equipment specially used for cutting paper tube according to preset length or size, and is widely used in papermaking, printing, packaging, textile, chemical fiber and other industries. Paper tube shows great growth potential and broad development prospect under the promotion of environmental protection policy, e-commerce development and technological innovation. Traditional hard paper tube cutting technology depends on manual tube pushing or manual cutting, and these technologies have problems of low production efficiency, poor cutting precision, large artificial cost, SUMMARY
[0003] The utility model aims at overcoming the insufficient of prior art, provide cutting device for paper tube.
[0004] To achieve the above-mentioned purpose, the following scheme is adopted:
[0005] The cutting device for paper tube comprises a rack, a pusher assembly, a positioning assembly and a cutting assembly.
[0006] The pusher assembly comprises a first motor, a lead screw, a nut, a sliding plate, a pressing assembly and a support. The lead screw is connected with the first motor, the nut is fixedly connected with the sliding plate, the pressing assembly is arranged on the sliding plate, and the pressing assembly comprises a pressing plate, a first positioning plate and a first cylinder. The pressing plate is connected with the first cylinder, and the support is arranged above the first motor.
[0007] The positioning assembly comprises a base and two second positioning plates arranged on the base. The base is provided with a positioning groove. When the cutting wheel cuts, it passes between the two second positioning plates and enters the positioning groove.
[0008] The cutting assembly comprises a second motor, a cutting wheel driven to rotate by the second motor, a second cylinder, a first lifting plate connected with the second cylinder, and a second lifting plate connected with the first lifting plate. The second motor is arranged on the second lifting plate, and the cutting wheel is arranged at one end of the second lifting plate close to the pressing assembly.
[0009] The receiving assembly comprises a discharging sliding table and a receiving frame. One end of the discharging sliding table is fixedly connected with a positioning plate, and the other end is provided below with the receiving frame.
[0010] Further, the horizontal height of the support, the first positioning plate and the two second positioning plates is consistent. The paper tube is always kept on the same horizontal plane during the cutting process, which helps to improve the cutting accuracy and avoid cutting deviation caused by height difference.
[0011] Further, the pushing assembly is provided with a first sliding rail, the sliding plate is connected with the first sliding rail through a sliding block, the cutting assembly is provided with a second sliding rail, and the first lifting plate is connected with the second sliding rail through a sliding block. A precise movement path is provided, and high precision, high efficiency and high reliability of the cutting work are improved.
[0012] Further, the rack is provided with a control panel. The control panel facilitates centralized operation and monitoring of the operator, improves the operation convenience and operation efficiency of the equipment, and enhances the safety and reliability of the equipment
[0013] The paper tube cutting device has the following advantages:
[0014] The paper tube cutting device can realize batch automatic cutting of hard paper tubes, reduce labor cost, improve production efficiency and cutting precision, and greatly improve the economic benefit of enterprises. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 FIG. 1 is a structural schematic view of the paper tube cutting device of the present application;
[0016] Fig. 2 FIG. 2 is a structural schematic view of the paper tube cutting device of the present application;
[0017] Fig. 3 FIG. 3 is a structural schematic view of the paper tube cutting device of the present application;
[0018] Among them, the drawing mark explanation:
[0019] 1, rack; 2, pushing assembly; 21, first motor; 22, screw rod; 23, screw nut; 24, sliding plate; 25, pressing assembly; 251, pressing plate; 252, first positioning plate; 253, first air cylinder; 26, support; 27, first sliding rail; 3, positioning assembly; 31, base; 32, second positioning plate; 33, positioning groove; 4, cutting assembly; 41, second motor; 42, cutting wheel; 43, second air cylinder; 44, first lifting plate; 45, second lifting plate; 46, second sliding rail; 5, material collecting assembly; 51, material feeding sliding table; 52, material collecting frame; 6, control panel. DETAILED DESCRIPTION
[0020] 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.
[0021] Reference Figs. 1 to 3 As shown, this utility model provides a cutting device for paper tubes, including a frame 1 and components mounted on the frame 1:
[0022] The feeding assembly 2 includes a first motor 21, a lead screw 22, a lead screw nut 23, a slide plate 24, a clamping assembly 25, and a bracket 26. The lead screw 22 is connected to the first motor 21, the lead screw nut 23 is fixedly connected to the slide plate 24, the clamping assembly 25 is disposed on the slide plate 24, and the clamping assembly 25 includes a clamping plate 251, a first positioning plate 252, and a first cylinder 253. The clamping plate 251 is connected to the first cylinder 253, and the bracket 26 is disposed above the first motor 21.
[0023] The positioning component 3 includes a base 31 and two second positioning plates 32 disposed on the base 31. The base 31 is provided with a positioning groove 33. When the cutting wheel 42 is cutting, it passes through the two second positioning plates 32 and enters the positioning groove 33.
[0024] The cutting assembly 4 includes a second motor 41, a cutting wheel 42 driven to rotate by the second motor 41, a second cylinder 43, a first lifting plate 44 connected to the second cylinder 43, and a second lifting plate 45 connected to the first lifting plate 44. The second motor 41 is mounted on the second lifting plate 45, and the cutting wheel 42 is mounted on one end of the second lifting plate 45 near the pressing assembly 25.
[0025] The receiving component 5 includes a feeding slide 51 and a receiving frame 52. One end of the feeding slide 51 is fixedly connected to a positioning plate, and the receiving frame 52 is set below the other end.
[0026] The bracket 26, the first positioning plate 252, and the two second positioning plates 32 are at the same horizontal height. This ensures that the paper tube remains on the same horizontal plane throughout the cutting process, which helps improve cutting accuracy and avoids cutting deviations caused by height differences.
[0027] The feeding assembly 2 is equipped with a first slide rail 27, and the slide plate 24 is connected to the first slide rail 27 via a slider. The cutting assembly 4 is equipped with a second slide rail 46, and the first lifting plate 44 is connected to the second slide rail 46 via a slider. This helps to provide a precise movement path and improves the precision, efficiency, and reliability of the cutting operation.
[0028] A control panel 6 is installed on rack 1. This facilitates centralized operation and monitoring by operators, improves the ease of operation and efficiency of the equipment, and also enhances the safety and reliability of the equipment.
[0029] Working principle: The paper tube to be cut is manually placed on the support 26, the first positioning plate 252, and the second positioning plate 32. The control panel 6 is activated, starting the first motor 21, the second motor 41, the first cylinder 253, and the second cylinder 43. When the lead screw 22 rotates, the lead screw nut 23 drives the slide plate 24 to move linearly along the axis of the lead screw 22. The clamping plate 251 can move up and down under the drive of the first cylinder 253, accommodating paper tubes of different sizes. The cutting wheel 42 rotates under the drive of the second motor 41, and the first lifting plate 44 slides up and down along the second slide rail 46 under the drive of the second cylinder 43, driving the second lifting plate 45 to move up and down. During cutting, the clamping plate 251 presses down on the paper tube, and the second lifting plate 45 moves down while the cutting wheel 42 moves down to contact the paper tube, thus cutting it. After cutting, the clamping plate 251 and the second lifting plate 45 move upwards, and the slide plate 24 moves forward to push the paper tube back to the cutting position, achieving continuous cutting.
[0030] The beneficial effects are:
[0031] It can realize batch automatic cutting of cardboard tubes, reduce labor costs, improve production efficiency and cutting accuracy, and greatly improve the economic benefits of enterprises.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A cutting device for paper tubes, characterized in that, The machine frame, the control panel arranged on the machine frame, the pushing assembly, the positioning assembly and the cutting assembly are arranged on the machine frame. The pushing assembly comprises a first motor, a screw rod, a nut, a sliding plate, a pressing assembly and a support. The screw rod is connected with the first motor. The nut is fixedly connected with the sliding plate. The pressing assembly is arranged on the sliding plate. The pressing assembly comprises a pressing plate, a first positioning plate and a first cylinder. The pressing plate is connected with the first cylinder. The support is arranged above the first motor. The positioning assembly comprises a base and two second positioning plates arranged on the base. The base is provided with a positioning groove. When the cutting wheel cuts, it passes between the two second positioning plates and enters the positioning groove. The cutting assembly comprises a second motor, a cutting wheel driven to rotate by the second motor, a second cylinder, a first lifting plate connected with the second cylinder, and a second lifting plate connected with the first lifting plate. The second motor is arranged on the second lifting plate. The cutting wheel is arranged on one end of the second lifting plate close to the pressing assembly. The receiving assembly comprises a discharging sliding table and a receiving frame. One end of the discharging sliding table is fixedly connected with a positioning plate. The receiving frame is arranged below the other end of the discharging sliding table.
2. The cutting device for paper tubes according to claim 1, characterized in that, The horizontal heights of the support, the first positioning plate and the two second positioning plates are consistent.
3. The cutting device for paper tubes according to claim 1, characterized in that, The pushing assembly is provided with a first sliding rail. The sliding plate is connected with the first sliding rail through a sliding block. The cutting assembly is provided with a second sliding rail. The first lifting plate is connected with the second sliding rail through a sliding block.
4. The cutting device for paper tubes according to claim 1, characterized in that, The machine frame is provided with a control panel.