Deburring device for winding a film paper tube
By designing a deburring device for stretch film tubes, which uses abrasives and drive components to remove burrs, the waste and damage caused by burrs during the cutting process of stretch film tubes are solved, achieving efficient cleaning and reducing paper tube damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BENGBU TENGRUI PLASTIC PRODUCTS CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-14
AI Technical Summary
Existing stretch film paper tubes produce burrs during the cutting process, resulting in processing waste and paper tube damage, and existing treatment methods have not been able to effectively solve this problem.
Design a deburring device including an outer housing, a drive housing, a mold, a drive component, an elastic component, and a fixing component. It removes burrs by fixing it to a paper tube and using the mold and drive component. The process is controlled by a baffle and an elastic component to reduce damage to the paper tube.
It effectively cleans burrs at the ends of paper tubes, reduces paper tube damage, minimizes processing waste, adapts to paper tubes of different radii, and is simple to operate and easy to carry.
Smart Images

Figure CN224488614U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of deburring paper tubes, and specifically to a deburring device for wrapping film paper tubes. Background Technology
[0002] During the production of existing stretch film tubes, especially during the first cut after multiple layers of kraft paper are wrapped, the cutting blade moves along with the stretch film tube. Since both the cutting blade and the stretch film tube are in motion, burrs are inevitably generated. The conventional method is to directly cut the burr-bearing ends with a finer cutting blade during secondary processing. This method does ensure that the processed stretch film tube meets production requirements, but after this process, the paper tubes cut off at both ends will result in some waste because adhesive has been added. Utility Model Content
[0003] The purpose of this invention is to solve the problem of waste in the traditional processing of stretch film paper tubes, and to provide a deburring device for stretch film paper tubes. This deburring device can clean the burrs at both ends of the paper tube and reduce damage to both ends of the stretch film paper tube, thereby effectively reducing waste in the processing of stretch film paper tubes.
[0004] To achieve the above objectives, this utility model provides a deburring device for wound film paper tubes, comprising:
[0005] An outer casing, wherein a first baffle is provided inside the outer casing;
[0006] A drive housing is disposed inside the outer housing. A grinding wheel is disposed below the drive housing. A drive component is disposed inside the drive housing to drive the grinding wheel to rotate. A second baffle is disposed at the top of the drive housing.
[0007] An elastic element, disposed between the first baffle and the second baffle and providing an outwardly expanding elastic force at both ends; and
[0008] A fastener is provided at the bottom of the outer housing for securing the outer housing to the wound film tube.
[0009] Preferably, the first baffle is fixedly connected to the outer housing, and a hole is provided in the center of the first baffle for the drive housing to pass through.
[0010] Preferably, the lower surface of the abrasive is coated with a wear-resistant coating.
[0011] Preferably, the driving component is a storage-type motor.
[0012] Preferably, the top end of the second baffle is configured with a shape complementary to the top end of the outer housing to restrict the upward movement of the second baffle.
[0013] Preferably, the elastic element is configured as a plurality of springs, which are circumferentially spaced on the side of the drive housing. One end of each spring is fixedly connected to the first baffle, and the other end is fixedly connected to the second baffle.
[0014] Preferably, the bottom end of the outer housing is configured as a lock-like opening.
[0015] Preferably, the fastener is configured as a clamp for locking the bottom end of the outer housing.
[0016] Preferably, a gasket is provided on the inner side of the bottom end of the outer housing.
[0017] Through the above technical solution, the device is fixed on the stretch film tube by the cooperation of the outer shell, drive shell and fixing parts. The burrs at the end of the stretch film tube are polished and cleaned by the drive part and the abrasive. The first baffle, the second baffle and the elastic part enable manual control of the deburring process. This cleaning process effectively cleans the burrs at both ends of the stretch film tube and reduces damage to both ends of the stretch film tube. Moreover, the device can effectively handle stretch film tubes with different radii. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a deburring device for wrapping film paper tubes provided by this utility model;
[0019] Figure 2 This is a structural diagram of the outer shell.
[0020] Figure 3 This is a schematic diagram of the structure of a deburring device for wrapping film paper tubes provided by this utility model (where the outer shell 1 has been 80% transparent).
[0021] Figure 4 This is a structural diagram of the drive housing.
[0022] Explanation of reference numerals in the attached figures
[0023] 1. Outer housing; 2. Drive housing; 3. Mold; 4. Drive component; 6. Spring; 7. Clamp; 8. Gasket; 11. First baffle; 21. Second baffle. Detailed Implementation
[0024] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.
[0025] As described above, this utility model provides a deburring device for wound film paper rolls. The device includes an outer housing 1, a drive housing 2, an elastic element, and a fixing element. A first baffle 11 is disposed inside the outer housing 1. The drive housing 2 is disposed inside the outer housing 1. An abrasive 3 is disposed below the drive housing 2. A drive element 4 is disposed inside the drive housing 2 to drive the abrasive 3 to rotate. A second baffle 21 is disposed at the top of the drive housing 2. The elastic element is disposed between the first baffle 11 and the second baffle 21 and provides outwardly expanding elastic force to both ends. The fixing element is disposed within the outer housing. The bottom of the device is used to fix the outer housing 1 onto the stretch film tube. The device is fixed onto the stretch film tube by the cooperation of the outer housing 1, the drive housing 2, and the fixing component. The burrs at the end of the stretch film tube are polished and cleaned by the drive component 4 and the abrasive 3. The deburring process is manually controlled by the first baffle 11, the second baffle 21, and the elastic component. This cleaning process effectively cleans the burrs at both ends of the stretch film tube and reduces damage to both ends of the stretch film tube. The device can effectively handle stretch film tubes with different radii. At the same time, the device is simple to operate, easy to carry, and requires relatively low skill level when used manually.
[0026] like Figure 2 As shown, the first baffle 11 is fixedly connected to the outer housing 1. A hole is provided in the center of the first baffle 11 for the drive housing 2 to pass through. When using the device, the operator can press the second baffle 21 to make the drive component 4 and the mold 3 move downward. During the movement, the drive housing 2 will move. The hole in the center of the first baffle 11 is to prevent the drive housing 2 from scratching other components in the device.
[0027] It should be noted that this article does not specifically limit the wear-resistant coating applied to the lower surface of the abrasive 3. In this device, the abrasive 3 is used to clean the edge burrs of the wound film paper tube. The wear-resistant coating on the abrasive 3 is only a means to improve the performance of the abrasive 3. In some embodiments, the wear-resistant coating can be set as a tungsten carbide-based coating, which can withstand high-frequency friction and particle wear.
[0028] like Figure 4 As shown, the driving component 4 is configured as a storage-type motor. This design is to further improve the portability of the device. At the same time, there is no specific limitation on the form of the storage-type motor. For example, it can be a lithium battery-driven motor or a motor driven by other types of batteries.
[0029] According to the technical solution provided by this utility model, the top end of the second baffle 21 is configured with a shape complementary to the top end of the outer shell 1 to restrict the upward movement of the second baffle 21. This design can effectively prevent the second baffle 21 and the drive shell from falling off. In this part, the outer shell 1 acts as a blocking member.
[0030] In some embodiments, the elastic element can be configured as a plurality of springs 6, which are circumferentially spaced on the side of the drive housing 2. One end of each spring 6 is fixedly connected to the first baffle 11 and the other end is fixedly connected to the second baffle 21. It should be noted that this article does not specifically limit the form of the elastic element. Its main purpose is to enable the mold 3, the drive element 4 and the second baffle 21 to reset after the second baffle 21 is manually pressed and the pressure is manually released.
[0031] According to the technical solution provided by this utility model, the bottom end of the outer shell 1 is configured as a lock-shaped opening, and the fixing member is configured as a clamp 7 for locking the bottom end of the outer shell 1. A gasket 8 is provided on the inner side of the bottom end of the outer shell 1. This design allows the outer shell 1 to be installed on paper tubes of different radii with the clamp 7, and the gasket 8 on the inner side of the outer shell 1 can effectively avoid the damage that the clamp 7 may cause to the paper tubes of the stretch film when locking.
[0032] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings; however, the present invention is not limited thereto. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention. To avoid unnecessary repetition, the present invention will not describe the various possible combinations separately. However, these simple modifications and combinations should also be considered as the content disclosed in the present invention and are all within the protection scope of the present invention.
Claims
1. A deburring device for wrapping film paper tubes, characterized in that, include: An outer casing (1) is provided with a first baffle (11) inside the outer casing (1); A drive housing (2) is disposed inside the outer housing (1). A grinding wheel (3) is disposed below the drive housing (2). A drive component (4) is disposed inside the drive housing (2) to drive the grinding wheel (3) to rotate. A second baffle (21) is disposed at the top of the drive housing (2). An elastic element is disposed between the first baffle (11) and the second baffle (21) and provides an outwardly expanding elastic force to both ends; as well as A fastener is provided at the bottom of the outer housing (1) for securing the outer housing (1) to the wound film paper tube.
2. The deburring device for winding film paper tubes according to claim 1, characterized in that, The first baffle (11) is fixedly connected to the outer housing (1), and a hole is provided in the center of the first baffle (11) for the drive housing (2) to pass through.
3. The deburring device for winding film paper tubes according to claim 1, characterized in that, The lower surface of the abrasive (3) is coated with a wear-resistant coating.
4. The deburring device for winding film paper tubes according to claim 1, characterized in that, The drive unit (4) is configured as a storage-type motor.
5. The deburring device for winding film paper tubes according to claim 1, characterized in that, The top end of the second baffle (21) is configured with a shape complementary to the top end of the outer housing (1) to restrict the upward movement of the second baffle (21).
6. The deburring device for winding film paper tubes according to claim 1, characterized in that, The elastic element is configured as a plurality of springs (6), which are circumferentially spaced on the side of the drive housing (2). One end of each spring (6) is fixedly connected to the first baffle (11), and the other end is fixedly connected to the second baffle (21).
7. The deburring device for winding film paper tubes according to claim 1, characterized in that, The bottom end of the outer casing (1) is configured as a lock.
8. The deburring device for winding film paper tubes according to claim 7, characterized in that, The fastener is configured as a clamp (7) for locking the bottom end of the outer housing (1).
9. The deburring device for winding film paper tubes according to claim 7, characterized in that, A gasket (8) is provided on the inner side of the bottom end of the outer casing (1).