Paper tube cutting device with positioning structure

By setting a positioning sleeve on the surface of the rotating rod of the paper tube cutting device and fixing it with a positioning mechanism, the problem of the inability to stabilize positioning and rotation when the paper tube is short is solved, and the stability and efficiency of cutting are improved.

CN222792195UActive Publication Date: 2025-04-25FOSHAN CHENGSHENG PAPER PROD CO LTD
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Patent Information

Application Number
CN202420369413.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-27
Publication Date
2025-04-25
Estimated Expiration
2034-02-27

AI Technical Summary

Technical Problem

When the length of the paper tube is short, the paper tube is insufficient to contact the fixing ring, resulting in the fixing ring being unable to stabilize the cut paper tube. The paper tube moves left and right on the surface of the rotating block and cannot rotate stably, resulting in the blade being unable to cut stably, reducing the working efficiency of the paper tube cutting device.

Method used

A paper tube cutting device with a positioning structure is designed. By setting a positioning sleeve on the surface of the rotating rod and using a positioning mechanism to fix the positioning sleeve on the surface of the rotating rod, the paper tube can be stably positioned. When adjusting the positioning sleeve, the rocker is driven to rotate, drive the connecting column and the moving block to move, the clamping plate is separated from the rotating rod, and the positioning sleeve loses the fixing effect, which has the advantage of stable positioning effect of the paper tube.

Benefits of technology

When the length of the paper tube is short, the paper tube can be stably positioned on the rotating rod, which improves the stability and efficiency of the paper tube cutting, and avoids the uneven cutting problem caused by unstable rotation during the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a paper tube cutting device with a positioning structure, which comprises a workbench, and the left side of the top of the workbench is fixedly connected with rotating equipment. The right side of the surface of the rotating rod is sleeved with the positioning sleeve, the positioning sleeve is fixed to the surface of the rotating rod through the positioning mechanism, a paper tube is positioned on the surface of the rotating rod through the positioning sleeve, and when the position of the positioning sleeve is adjusted, the warping plate is pushed to rotate towards the inner side and drives the connecting column to move, and the connecting column drives the moving block to move; the moving block drives the clamping plate to move towards one side far away from the rotating rod, the rotating rod is separated from the clamping plate, the positioning sleeve loses the fixing effect, and the positioning sleeve can slide left and right on the surface of the rotating rod, so that the paper tube cutting device has the advantage of stable paper tube positioning effect, and when the length of the paper tube is small, the paper tube can be positioned on the surface of the rotating piece; the paper tube cutting device can be stably sleeved on the surface of a rotating piece, and the working efficiency of the paper tube cutting device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of paper tube processing equipment, in particular to a paper tube cutting device with a positioning structure. Background Art

[0002] In the paper tube cutting process, a paper tube cutting device is needed, and the patent publication number is 201922309934.4, which discloses a paper tube cutting device, including a base, a motor is fixedly installed on the upper end of the base, and the output shaft of the motor is connected to a horizontal rotating rod, and the end of the rotating rod away from the motor is fixedly connected to a rotating block, and the rotating block is a horizontal round rod, and an annular groove is opened in the middle of the rotating block, and the interior of both ends of the rotating block is embedded with evenly distributed electric push rods, and the telescopic ends of the electric push rods are fixedly connected with arc-shaped rubber blocks, and one side of the rubber block extends to the outside of the rotating block. When the device is used, the paper tube to be cut is sleeved on the outside of the rotating rod, and the part to be cut is located directly below the blade. At this time, the rotating block can support the paper tube, and the rubber block can fix the paper tube under the action of the electric push rod, so that the paper tube is not easily deformed during cutting, and the cutting line is as flat as possible, which does not affect the subsequent use of the paper tube.

[0003] The above-mentioned prior art solution has the following defects: when the length of the paper tube is short and the paper tube is insufficient to contact the fixed ring, the fixed ring will not be able to stabilize the cut paper tube, and the paper tube will be driven by the rotating block to rotate, and the paper tube will move left and right on the surface of the rotating block, resulting in the paper tube being unable to rotate stably, and the blade cannot stably cut the paper tube, thereby reducing the working efficiency of the paper tube cutting device. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a paper tube cutting device with a positioning structure, which has the advantage of stable paper tube positioning effect, and solves the problem that when the length of the paper tube is short and the paper tube is insufficient to contact with the fixed ring, the fixed ring will not be able to stabilize the cut paper tube, and the paper tube will be driven by the rotating block to rotate, and the paper tube will move left and right on the surface of the rotating block, resulting in the paper tube being unable to rotate stably, and the blade cannot stably cut the paper tube, thereby reducing the working efficiency of the paper tube cutting device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper tube cutting device with a positioning structure, comprising a workbench, a rotating device is fixedly connected to the left side of the top of the workbench, a rotating rod is fixedly connected to the output end of the rotating device, a cutting assembly is fixedly connected to the rear side of the top of the workbench, a positioning sleeve is provided on the right side of the surface of the rotating rod, a fixed plate is fixedly connected to the right side of the positioning sleeve, and positioning mechanisms are provided on the top and bottom of the fixed plate.

[0006] As a preferred embodiment of the utility model, the positioning mechanism includes a seesaw, which is rotatably connected to the top and bottom of the fixed plate by a pin shaft, a spring plate is fixedly connected to the left side of the inner side of the seesaw, the surface of the spring plate is fixedly connected to the surface of the positioning sleeve, a connecting column is provided on the right side of the seesaw, a moving block is fixedly connected to the surface of the connecting column, a clamping plate is fixedly connected to the inner side of the moving block, and the inner side of the clamping plate contacts the surface of the rotating rod.

[0007] As a preferred embodiment of the present invention, the front side and the rear side of the clamping plate away from the rotating rod are fixedly connected to an L-shaped plate, a sliding rod is arranged inside the L-shaped plate, and the surface of the sliding rod is fixedly connected to the surface of the fixed plate.

[0008] As a preferred embodiment of the utility model, a reinforcing rib is fixedly connected to the right side of the L-shaped plate, and a surface of the reinforcing rib is fixedly connected to the surface of the moving block.

[0009] As a preferred embodiment of the utility model, a reinforcement block is fixedly connected to the right side of the moving block, and a surface of the reinforcement block is fixedly connected to the surface of the clamping plate.

[0010] As a preferred embodiment of the utility model, a reinforcement ring is fixedly connected to the right side of the surface of the positioning sleeve, and the right side of the reinforcement ring is fixedly connected to the left side of the fixing plate.

[0011] As a preferred embodiment of the utility model, the top and bottom of the left side of the fixed plate are fixedly connected with a round rod, the surface of the round rod is sleeved with a movable ring, the inner wall of the movable ring is in contact with the surface of the seesaw, and the surface of the round rod is sleeved with a spring.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model sleeves the positioning sleeve on the right side of the surface of the rotating rod, and uses the positioning mechanism to fix the positioning sleeve on the surface of the rotating rod, so that the positioning sleeve positions the paper tube on the surface of the rotating rod. When adjusting the position of the positioning sleeve, the seesaw is pushed to rotate inward, the seesaw drives the connecting column to move, the connecting column drives the moving block to move, the moving block drives the clamping plate to move to the side away from the rotating rod, the rotating rod is separated from the clamping plate, the positioning sleeve loses its fixing effect, and the positioning sleeve can slide left and right on the surface of the rotating rod, which has the advantage of stable paper tube positioning effect. When the length of the paper tube is short, the paper tube can be positioned on the surface of the rotating part. When the paper tube is cut, it can be stably sleeved on the surface of the rotating part, thereby improving the working efficiency of the paper tube cutting device.

[0014] 2. The utility model can fix the positioning sleeve by setting a positioning mechanism, so as to avoid the positioning sleeve being unable to be fixed, resulting in the paper tube on the surface of the rotating rod being unable to be positioned, thereby improving the positioning effect of the paper tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the fixing plate of the utility model;

[0017] Figure 3 It is a three-dimensional cross-sectional view of the fixing plate of the utility model;

[0018] Figure 4 It is a three-dimensional cross-sectional view of the seesaw of the utility model.

[0019] In the figure: 1. workbench; 2. rotating device; 3. rotating rod; 4. cutting assembly; 5. positioning sleeve; 6. fixing plate; 7. positioning mechanism; 71. seesaw; 72. spring; 73. connecting column; 74. moving block; 75. clamping plate; 8. L-shaped plate; 9. sliding rod; 10. reinforcing rib; 11. reinforcing block; 12. reinforcing ring; 13. round rod; 14. moving ring; 15. spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 4 As shown, the utility model provides a paper tube cutting device with a positioning structure, including a workbench 1, a rotating device 2 is fixedly connected to the left side of the top of the workbench 1, a rotating rod 3 is fixedly connected to the output end of the rotating device 2, a cutting assembly 4 is fixedly connected to the rear side of the top of the workbench 1, a positioning sleeve 5 is sleeved on the right side of the surface of the rotating rod 3, a fixing plate 6 is fixedly connected to the right side of the positioning sleeve 5, and positioning mechanisms 7 are provided on the top and bottom of the fixing plate 6.

[0022] refer to Figure 4 The positioning mechanism 7 includes a seesaw 71, which is rotatably connected to the top and bottom of the fixed plate 6 through a pin shaft. A spring piece 72 is fixedly connected to the left side of the inner side of the seesaw 71, and the surface of the spring piece 72 is fixedly connected to the surface of the positioning sleeve 5. A connecting column 73 is provided on the right side of the seesaw 71, and a moving block 74 is fixedly connected to the surface of the connecting column 73. A clamping plate 75 is fixedly connected to the inner side of the moving block 74, and the inner side of the clamping plate 75 contacts the surface of the rotating rod 3.

[0023] As a technical optimization solution of the utility model, by setting the positioning mechanism 7, the positioning sleeve 5 can be fixed to avoid the positioning sleeve 5 being unable to be fixed, resulting in the paper tube on the surface of the rotating rod 3 being unable to be positioned, thereby improving the positioning effect of the paper tube.

[0024] refer to Figure 4 The front side and the rear side of the clamping plate 75 away from the rotating rod 3 are fixedly connected to an L-shaped plate 8, and a sliding rod 9 is arranged inside the L-shaped plate 8, and the surface of the sliding rod 9 is fixedly connected to the surface of the fixed plate 6.

[0025] As a technical optimization solution of the utility model, by setting the L-shaped plate 8 and the sliding rod 9, the clamping plate 75 can be slid and stabilized, avoiding shaking of the clamping plate 75 during sliding movement, causing the clamping plate 75 to loosen, and improving the sliding stability of the clamping plate 75.

[0026] refer to Figure 4 A reinforcing rib 10 is fixedly connected to the right side of the L-shaped plate 8 , and a surface of the reinforcing rib 10 is fixedly connected to the surface of the moving block 74 .

[0027] As a technical optimization solution of the utility model, by setting reinforcing ribs 10, the connection between the L-shaped plate 8 and the moving block 74 can be reinforced to avoid breakage of the L-shaped plate 8 and the moving block 74 during use, to prevent the L-shaped plate 8 and the moving block 74 from failing to cooperate, and to improve the use effect of the L-shaped plate 8 and the moving block 74.

[0028] refer to Figure 4 The right side of the moving block 74 is fixedly connected with a reinforcing block 11 , and the surface of the reinforcing block 11 is fixedly connected to the surface of the clamping plate 75 .

[0029] As a technical optimization solution of the utility model, by setting a reinforcement block 11, the connection between the moving block 74 and the clamping plate 75 can be reinforced to avoid breakage of the moving block 74 and the clamping plate 75 during use, to prevent the moving block 74 and the clamping plate 75 from failing to cooperate, and to improve the use effect of the moving block 74 and the clamping plate 75.

[0030] refer to Figure 3 A reinforcement ring 12 is fixedly connected to the right side of the surface of the positioning sleeve 5 , and the right side of the reinforcement ring 12 is fixedly connected to the left side of the fixing plate 6 .

[0031] As a technical optimization solution of the utility model, by setting a reinforcement ring 12, the connection between the positioning sleeve 5 and the fixing plate 6 can be reinforced to avoid breakage of the positioning sleeve 5 and the fixing plate 6 during use, prevent the positioning sleeve 5 and the fixing plate 6 from failing to cooperate, and improve the use effect of the positioning sleeve 5 and the fixing plate 6.

[0032] refer to Figure 2The top and bottom of the left side of the fixed plate 6 are fixedly connected with a round rod 13, and the surface of the round rod 13 is sleeved with a moving ring 14, the inner wall of the moving ring 14 is in contact with the surface of the rocker 71, and the surface of the round rod 13 is sleeved with a spring 15.

[0033] As a technical optimization solution of the utility model, by setting the round rod 13, the movable ring 14 and the spring 15, the seesaw 71 can be pushed simultaneously, avoiding the need for the user to operate the top and bottom seesaws 71 with both hands, thereby improving the control convenience of the seesaw 71.

[0034] The working principle and use process of the utility model are as follows: when in use, the paper tube is sleeved on the surface of the rotating rod 3. When the length of the rotating rod 3 is greater than the length of the paper tube, the positioning sleeve 5 is sleeved on the right side of the surface of the rotating rod 3. The positioning sleeve 5 is fixed to the surface of the rotating rod 3 by the positioning mechanism 7, so that the positioning sleeve 5 positions the paper tube on the surface of the rotating rod 3. When the position of the positioning sleeve 5 is adjusted, the seesaw 71 is pushed to rotate inward, the seesaw 71 drives the connecting column 73 to move, the connecting column 73 drives the moving block 74 to move, the moving block 74 drives the clamping plate 75 to move to the side away from the rotating rod 3, the rotating rod 3 is separated from the clamping plate 75, the positioning sleeve 5 loses its fixing effect, and the positioning sleeve 5 can slide left and right on the surface of the rotating rod 3, thereby having the advantage of stable positioning effect of the paper tube.

[0035] To sum up: the paper tube cutting device with a positioning structure, through the coordinated use of the workbench 1, the rotating device 2, the rotating rod 3, the cutting assembly 4, the positioning sleeve 5, the fixed plate 6 and the positioning mechanism 7, solves the problem that when the length of the paper tube is short and the paper tube is insufficient to contact with the fixed ring, the fixed ring will not be able to stabilize the cut paper tube, and the paper tube will move left and right on the surface of the rotating block when the paper tube is driven to rotate by the rotating block, resulting in the paper tube being unable to rotate stably, the blade being unable to cut the paper tube stably, and reducing the working efficiency of the paper tube cutting device.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper tube cutting device with a positioning structure, comprising a workbench (1), characterized in that: A rotating device (2) is fixedly connected to the left side of the top of the workbench (1), a rotating rod (3) is fixedly connected to the output end of the rotating device (2), a cutting assembly (4) is fixedly connected to the rear side of the top of the workbench (1), a positioning sleeve (5) is sleeved on the right side of the surface of the rotating rod (3), a fixing plate (6) is fixedly connected to the right side of the positioning sleeve (5), and positioning mechanisms (7) are provided on the top and bottom of the fixing plate (6).

2. A paper tube cutting device with a positioning structure according to claim 1, characterized in that: The positioning mechanism (7) comprises a seesaw (71), wherein the seesaw (71) is rotatably connected to the top and bottom of the fixed plate (6) via a pin shaft, a spring sheet (72) is fixedly connected to the left side of the inner side of the seesaw (71), and the surface of the spring sheet (72) is fixedly connected to the surface of the positioning sleeve (5), and a connecting column (73) is provided on the right side of the seesaw (71), and a moving block (74) is fixedly connected to the surface of the connecting column (73), and a clamping plate (75) is fixedly connected to the inner side of the moving block (74), and the inner side of the clamping plate (75) contacts the surface of the rotating rod (3).

3. The paper tube cutting device with a positioning structure according to claim 2, characterized in that: The front side and the rear side of the clamping plate (75) away from the rotating rod (3) are both fixedly connected to an L-shaped plate (8), a sliding rod (9) is arranged inside the L-shaped plate (8), and the surface of the sliding rod (9) is fixedly connected to the surface of the fixed plate (6).

4. The paper tube cutting device with a positioning structure according to claim 3, characterized in that: A reinforcing rib (10) is fixedly connected to the right side of the L-shaped plate (8), and a surface of the reinforcing rib (10) is fixedly connected to the surface of the moving block (74).

5. The paper tube cutting device with a positioning structure according to claim 2, characterized in that: A reinforcing block (11) is fixedly connected to the right side of the moving block (74), and a surface of the reinforcing block (11) is fixedly connected to the surface of the clamping plate (75).

6. The paper tube cutting device with a positioning structure according to claim 1, characterized in that: A reinforcement ring (12) is fixedly connected to the right side of the surface of the positioning sleeve (5), and the right side of the reinforcement ring (12) is fixedly connected to the left side of the fixing plate (6).

7. The paper tube cutting device with a positioning structure according to claim 2, characterized in that: The top and bottom of the left side of the fixed plate (6) are both fixedly connected to a round rod (13), the surface of the round rod (13) is sleeved with a moving ring (14), the inner wall of the moving ring (14) is in contact with the surface of the seesaw (71), and the surface of the round rod (13) is sleeved with a spring (15).

Citation Information

Patent Citations

  • Paper tube cutting device

    CN211565988U