Chemical fiber paper tube port flattening processing device
By designing a flattening processing device for the ends of chemical fiber paper tubes, and employing a grinding mechanism and a drive mechanism, the problem of poor debris collection during the processing of paper tubes of different lengths was solved, ensuring the cleanliness of the processing environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-03
AI Technical Summary
Existing technologies cannot meet the processing requirements of paper tubes of different lengths, resulting in poor debris collection and reduced cleanliness of the working environment.
A chemical fiber paper tube end flattening processing device was designed, which includes a grinding mechanism and a drive mechanism. The fixed plate is driven by a bidirectional screw to clamp the paper tube, and a debris collection system is provided to ensure that debris does not splash during the processing.
It achieves stable clamping and smoothing of paper tubes of different lengths, effectively preventing debris from splashing and improving the cleanliness of the working environment.
Smart Images

Figure CN223961028U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical fiber paper tube processing technology, and in particular to a chemical fiber paper tube end flattening processing device. Background Technology
[0002] Existing technology, such as the paper straw end rounding device disclosed in CN221936193U, includes a worktable, a grinding assembly, and a debris collection assembly. During operation, an electric telescopic rod drives a sealing box to move downwards, tightly fitting it against the mounting base and enclosing the drive motor and pneumatic grippers inside. During grinding, a fan draws debris into a water tank for sedimentation and filtration through a conveying pipe; the purified gas is then discharged through an exhaust pipe. Debris not adsorbed falls off after being blocked by the sealing box and enters a debris recovery bin through a waste collection hole for easy centralized cleaning. This design effectively recovers grinding debris, ensuring a clean working environment.
[0003] When the sealing box is pressed down, it forms a closed space with the base, completely enclosing the drive motor, pneumatic grippers, and paper tube. However, when processing extra-long paper tubes, the sealing box cannot completely cover the exposed part of the paper tube, causing some debris to splash out from the gaps. This makes it unsuitable for processing paper tubes of different lengths, affecting both the debris collection effect and the cleanliness of the working environment. Utility Model Content
[0004] The purpose of this invention is to solve the problem that the existing technology cannot adapt to the processing requirements of paper tubes of different lengths, which affects the debris collection effect and reduces the cleanliness of the working environment. Therefore, a chemical fiber paper tube end flattening processing device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A chemical fiber paper tube end flattening processing device includes a base, a processing chamber fixedly connected to the top of the base, a debris collection part fixedly installed on the top of the processing chamber, a pick-and-place opening on the side of the processing chamber, and a mounting seat corresponding to the pick-and-place opening fixedly connected to the processing chamber, and a pair of fixing plates provided on the mounting seat;
[0007] Also includes:
[0008] A grinding mechanism is provided inside the processing chamber and is used to grind the ends of the paper tube.
[0009] A driving mechanism is provided on the mounting base and is used to drive the two fixing plates to fix the paper tube.
[0010] Preferably, the grinding mechanism includes a motor fixedly connected to the vertical inner wall of the processing chamber, and a grinding disc is fixedly connected to the output end of the motor. The grinding disc and the pick-and-place port are correspondingly arranged.
[0011] Preferably, the drive mechanism includes a bidirectional lead screw rotatably connected to the mounting base, a pair of movable plates threaded onto the bidirectional lead screw, a slide rod fixedly connected to the mounting base, and the movable plates and the slide rod being horizontally slidably connected.
[0012] The movable plate is equipped with disassembly and assembly parts that facilitate quick assembly and disassembly of the fixed plate by the operator.
[0013] Preferably, the disassembly component includes a plug block fixedly connected to the side wall of the fixed plate near the movable plate. The plug block and the movable plate are horizontally slidably inserted into each other. The movable plate has an opening for easy insertion of the plug block. The plug block has an insertion hole. An L-shaped rod is vertically inserted into the insertion hole. A backing plate is fixedly sleeved on the plug block. Both the backing plate and the L-shaped rod are in contact with the vertical side wall of the movable plate.
[0014] Preferably, one end of the bidirectional lead screw extends to the outside of the mounting base and is fixedly connected to a rocker wheel.
[0015] Preferably, the front of the processing compartment is movably connected to an opening and closing door via a hinge, and a transparent window is embedded and fixedly installed on the opening and closing door.
[0016] Compared with the prior art, the advantages of this utility model are as follows:
[0017] This invention, through the design of a grinding and driving mechanism, allows the paper tube to be horizontally fed into the processing chamber from the pick-up and drop-off port during operation. A rotating rocker drives a bidirectional lead screw to synchronously clamp the fixed plate, ensuring stable operation without displacement during processing. When the high-speed grinding disc trims the end, a top debris collection system continuously absorbs dust. This design is adaptable to paper tubes of different lengths, effectively preventing debris from splashing and further ensuring a clean working environment. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a chemical fiber paper tube end flattening processing device proposed in this utility model.
[0019] Figure 2 This is a schematic diagram of the pick-and-place port in a chemical fiber paper tube end flattening processing device proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the insert block after it separates from the moving plate in the chemical fiber paper tube end flattening processing device proposed in this utility model.
[0021] In the picture:
[0022] 1. Base; 2. Processing chamber; 21. Opening door; 22. Transparent window; 23. Motor; 24. Grinding disc; 3. Debris collection section; 4. Pick-up and drop-off port; 5. Mounting base; 51. Two-way lead screw; 52. Moving plate; 53. Slide rod; 54. Rocker wheel; 55. Insert block; 56. L-shaped rod; 57. Support plate; 58. Insertion hole; 59. Insertion port; 6. Fixing plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figures 1-3 A chemical fiber paper tube end flattening processing device includes a base 1, a processing chamber 2 fixedly connected to the top of the base 1, and a debris collection part 3 fixedly installed on the top of the processing chamber 2. The debris collection part 3 is prior art and will not be described in detail here. A pick-and-place port 4 is provided on the side of the processing chamber 2, which facilitates the passage of paper tubes of different lengths. A mounting base 5 corresponding to the pick-and-place port 4 is fixedly connected to the processing chamber 2, and a pair of fixing plates 6 are provided on the mounting base 5; the fixing plates 6 are arc-shaped plates that match the diameter of the paper tube.
[0025] Also includes:
[0026] The grinding mechanism is located inside the processing chamber 2 and is used to grind the ends of the paper tube.
[0027] The drive mechanism is mounted on the mounting base 5 and is used to drive the two fixing plates 6 to fix the paper tube.
[0028] The grinding mechanism includes a motor 23 fixedly connected to the vertical inner wall of the processing chamber 2. A grinding disc 24 is fixedly connected to the output end of the motor 23. The grinding disc 24 and the pick-up / drop-off port 4 are correspondingly arranged. Under the action of the motor 23, the grinding disc 24 is driven to rotate to grind one end of the paper tube, thereby achieving a flat end of the paper tube.
[0029] The drive mechanism includes a bidirectional lead screw 51 rotatably connected to the mounting base 5, a pair of movable plates 52 threadedly connected to the bidirectional lead screw 51, and a slide rod 53 fixedly connected to the mounting base 5, with the movable plates 52 and the slide rod 53 being horizontally slidably connected; the slide rod 53 is provided to ensure that the movable plates 52 move stably and horizontally along the axial direction of the bidirectional lead screw 51.
[0030] The movable plate 52 is equipped with disassembly and assembly parts that facilitate quick disassembly and assembly of the fixed plate 6 by the operator.
[0031] The assembly / disassembly component includes an insert block 55 fixedly connected to the side wall of the fixed plate 6 near the movable plate 52. The insert block 55 and the movable plate 52 are horizontally slidably inserted into each other. The movable plate 52 has an insertion slot 59 for easy insertion of the insert block 55. The insert block 55 has an insertion hole 58, and an L-shaped rod 56 is vertically inserted into the insertion hole 58. The L-shaped rod 56 and the insert block 55 form a cross-shaped locking structure, ensuring the stability of the insert block 55 and the fixed plate 6 in both horizontal and vertical directions, and facilitating quick disassembly and replacement by the operator. A stop plate 57 is fixedly fitted on the insert block 55 to prevent horizontal wobbling of the insert block 55. Both the stop plate 57 and the L-shaped rod 56 are in contact with the vertical side wall of the movable plate 52.
[0032] One end of the bidirectional lead screw 51 extends to the outside of the mounting base 5 and is fixedly connected to a rocker wheel 54. The size and shape of the rocker wheel 54 are designed in accordance with ergonomic principles, making it comfortable for operators to hold and easy and quick to operate, effectively reducing the labor intensity of operators and improving work efficiency.
[0033] The front of the processing chamber 2 is hinged to an opening door 21, which facilitates cleaning and maintenance of the internal components. A transparent window 22 is embedded in and fixedly installed on the opening door 21, allowing operators to observe the processing process inside the processing chamber 2 in real time.
[0034] In the prior art, the exhaust fan, conveying pipe, water tank, exhaust pipe, waste collection hole and debris recycling box are all installed on the debris collection part 3. The working principle of the exhaust fan, conveying pipe, water tank and exhaust pipe and other components refers to the paper straw end rounding device disclosed in announcement number CN221936193U, which is prior art and will not be described in detail here.
[0035] The functional principle of this utility model can be explained through the following operation methods:
[0036] The operator places the paper tube to be processed horizontally through the pick-up and drop-off port 4 on the side of the processing chamber 2, and rotates the rocker wheel 54 fixedly connected to the extension end of the double-acting screw 51 clockwise to drive the double-acting screw 51, which is rotatably connected to the mounting base 5, to rotate. This causes a pair of threaded moving plates 52 to slide towards each other along the slide bar 53, so that the two fixed plates 6 fix the paper tube. Then, the motor 23 fixedly connected to the inner wall of the processing chamber 2 is started to drive the grinding disc 24 at the output end to rotate for end processing. The debris collection part 3 fixedly installed at the top simultaneously sucks up the debris.
[0037] When it is necessary to replace the fixing plate 6 with a different one according to the actual diameter of the paper tube, after removing the L-shaped rod 56 vertically, the insert block 55 is taken out horizontally from the socket 59, so as to replace the fixing plate 6 and the insert block 55 at the same time.
[0038] The entire process is made easy to operate through the ergonomic design of the crank 54, the transparent window 22 provides real-time monitoring, and the opening and closing door 21 ensures operational safety.
[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A device for flattening the ends of chemical fiber paper tubes, comprising a base (1), characterized in that, The base (1) is fixedly connected to the top of the processing chamber (2), the processing chamber (2) is fixedly installed with the top of the chip collection part (3), the processing chamber (2) has a pick-up and put-out port (4) on the side, the processing chamber (2) is fixedly connected with a mounting seat (5) corresponding to the pick-up and put-out port (4), and a pair of fixing plates (6) are provided on the mounting seat (5); Also includes: A grinding mechanism is provided inside the processing chamber (2) and is used to grind the paper tube end. A driving mechanism is provided on the mounting base (5) and is used to drive the two fixing plates (6) to fix the paper tube.
2. The chemical fiber paper tube end flattening processing device according to claim 1, characterized in that, The grinding mechanism includes a motor (23) fixedly connected to the vertical inner wall of the processing chamber (2), and a grinding disc (24) is fixedly connected to the output end of the motor (23). The grinding disc (24) and the pick-up and drop-off port (4) are correspondingly arranged.
3. The chemical fiber paper tube end flattening processing device according to claim 1, characterized in that, The drive mechanism includes a bidirectional lead screw (51) rotatably connected to the mounting base (5), a pair of movable plates (52) threadedly connected to the bidirectional lead screw (51), and a slide rod (53) fixedly connected to the mounting base (5), and the movable plates (52) and the slide rod (53) are horizontally slidably connected. The movable plate (52) is provided with disassembly and assembly parts that facilitate quick disassembly and assembly of the fixed plate (6) by the operator.
4. The chemical fiber paper tube end flattening processing device according to claim 3, characterized in that, The assembly / disassembly component includes a plug (55) fixedly connected to the side wall of the fixed plate (6) near the movable plate (52). The plug (55) and the movable plate (52) are horizontally slidably inserted into each other. The movable plate (52) has a socket (59) for easy insertion of the plug (55). The plug (55) has a hole (58). An L-shaped rod (56) is vertically inserted into the hole (58). A stop plate (57) is fixedly sleeved on the plug (55). Both the stop plate (57) and the L-shaped rod (56) are in contact with the vertical side wall of the movable plate (52).
5. The chemical fiber paper tube end flattening processing device according to claim 3, characterized in that, One end of the bidirectional lead screw (51) extends to the outside of the mounting base (5) and is fixedly connected to a rocker wheel (54).
6. The chemical fiber paper tube end flattening processing device according to claim 1, characterized in that, The processing chamber (2) has an opening and closing door (21) connected to the front by a hinge, and a transparent window (22) is embedded and fixedly installed on the opening and closing door (21).
Citation Information
Patent Citations
Paper straw port rounding device
CN221936193U