Splitting machine for paper core tube production

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By designing an automated slitting machine for paper core tube production, the safety and efficiency problems of manufacturers with small cutting needs in cutting paper core tubes are solved, and lower costs and higher efficiency are achieved while reducing waste of paper core tubes.

CN222589941UActive Publication Date: 2025-03-11JINAN JINSANXIN POWER CO LTD

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Patent Information

Application Number: CN202420830982.6
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-04-19
Publication Date: 2025-03-11
Estimated Expiration: 2034-04-19

AI Technical Summary

Technical Problem

Manufacturers with small-scale cutting needs can easily harm operators when cutting paper core tubes, and there is a problem of wasting paper core tubes.

Method used

A paper core tube production and slitting machine is designed, including a base frame, a mobile frame, a support tube, a cutting knife, a moving mechanism, a cutting mechanism, a cutting mechanism and a fixing mechanism. Through the cooperation of these components, automatic cutting and unloading of the paper core tube is realized.

Benefits of technology

It reduces the cost of manufacturers with small cutting needs, improves the efficiency of paper core tube cutting, reduces the risk of operators, and reduces the waste of paper core tubes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of paper core tube production, and provides a paper core tube production splitting machine which comprises a bottom frame, a moving frame, a supporting tube, a cutting knife, a moving mechanism, a cutting mechanism, a discharging mechanism and a fixing mechanism, the bottom frame is fixedly connected with the supporting frame, the moving frame is connected to the supporting frame in a sliding mode, the supporting tube is arranged on the moving frame in a sliding mode, and the cutting knife is arranged on the supporting tube. The cutting knife is arranged on the supporting frame, the moving mechanism is arranged on the supporting frame and used for driving the supporting pipe and the paper core pipe to move, the cutting mechanism is arranged on the supporting frame and used for cutting the paper core pipe, the discharging mechanism is arranged on the moving frame and used for discharging the cut paper core pipe, and the fixing mechanism is arranged on the bottom frame and used for fixing the paper core pipe. By means of the technical scheme, the problems that in the prior art, paper core pipes are manually cut by manufacturers with small-amount cutting requirements, operators are prone to being hurt, and meanwhile waste of the paper core pipes is prone to being caused are solved.

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Description

Technical Field

[0001] The utility model relates to the technical field of paper core tube production, in particular to a paper core tube production slitting machine. Background Art

[0002] As the name suggests, paper core tubes are tubes made of paper. What we usually see are: roll core winding materials such as toilet paper cores, transparent adhesive sealing paper cores, tin foil cling film paper cores; packaging paper tubes and paper cans such as tea cans, perfume cans, potato chip cans, and round outer packaging of some food products; protective paper packaging such as calligraphy and painting paper tubes, LED light paper tubes, and chemical raw material paper barrels.

[0003] Paper core tubes are usually produced in longer lengths, and then cut to the required size as needed. When cutting paper core tubes, large manufacturers usually purchase large slitting machines to cut paper core tubes, while manufacturers with small cutting needs usually choose to cut paper core tubes manually to save costs. When cutting paper core tubes manually, since some paper core tubes have thinner walls, operators need to apply a certain amount of pressure to the cutting knife when cutting paper core tubes, which makes it easy for thinner paper core tubes to be flattened. When flattening occurs during the cutting process of thinner paper core tubes, operators often do not have time to react and cut their fingers, which is not only dangerous but also easy to cause waste of paper core tubes. Utility Model Content

[0004] The utility model provides a paper core tube production slitting machine, which solves the problem in the prior art that manufacturers with small-volume cutting requirements manually cut paper core tubes, which easily injures operators and easily causes waste of paper core tubes.

[0005] The technical solution of the utility model is as follows: a paper core tube production slitting machine, comprising: a base frame, a mobile frame, a support tube, a cutting knife, a mobile mechanism, a cutting mechanism, a feeding mechanism and a fixing mechanism;

[0006] A support frame is fixedly connected to the base frame;

[0007] The mobile frame is slidably connected to the supporting frame;

[0008] The support tube is slidably arranged on the movable frame;

[0009] The cutting knife is arranged on a supporting frame;

[0010] The moving mechanism is arranged on the support frame and is used to drive the support tube and the paper core tube to move;

[0011] The cutting mechanism is arranged on the support frame and is used for cutting the paper core tube;

[0012] The unloading mechanism is arranged on the movable frame and is used for unloading the cut paper core tube;

[0013] The fixing mechanism is arranged on the base frame and is used for fixing the supporting tube.

[0014] Preferably, the moving mechanism comprises: a supporting block, a rotating gear and a first motor;

[0015] The support block is fixedly connected to the support frame, a slide groove is provided on the support block, and the movable frame is slidably connected in the slide groove;

[0016] The rotating gear is rotatably connected to the supporting frame through the fixed frame, and the movable frame is provided with a tooth groove, and the rotating gear is meshed with the tooth groove;

[0017] The first motor is mounted on a fixing frame, and an output end of the first motor passes through the fixing frame and is fixedly connected to a rotating gear.

[0018] Furthermore, the cutting mechanism comprises: a cutting frame, a first electric cylinder and a second motor;

[0019] The cutting frame is slidably connected to the supporting frame, and the cutting knife is rotatably connected in the cutting frame;

[0020] The first electric cylinder is installed on the support frame, and the output end of the first electric cylinder passes through the support frame and is fixedly connected to the cutting frame;

[0021] The second motor is arranged on the cutting frame, and the output end of the second motor passes through the cutting frame and is fixedly connected to the cutting blade.

[0022] Furthermore, the material unloading mechanism comprises: a material unloading ring and a second electric cylinder;

[0023] The blanking ring is sleeved on the support tube;

[0024] The second electric cylinder is installed on the moving frame, and the output end of the second electric cylinder is fixedly connected to the blanking ring.

[0025] In the aforementioned solution, further, the fixing mechanism includes: a sliding shaft, a top plate, a third electric cylinder and a fixing block;

[0026] The sliding shaft is fixedly connected to the support tube, and a sliding hole is provided on the movable frame, and the sliding shaft is slidably connected in the sliding hole;

[0027] The top plate is fixedly connected to the mobile frame;

[0028] The third electric cylinder is installed on the mobile frame;

[0029] The fixing block is fixedly connected to the output end of the third electric cylinder.

[0030] In the above scheme, further, a conveying mechanism is provided on the base frame, and the conveying mechanism includes: a conveying frame, a conveying wheel and a fourth electric cylinder;

[0031] The conveying frame is arranged on the base frame;

[0032] There are multiple conveying wheels, and the multiple conveying wheels are rotatably connected in the conveying frame;

[0033] There are two fourth electric cylinders, both of which are arranged on the base frame, and the output ends of the fourth electric cylinders are fixedly connected to the conveying frame.

[0034] The working principle and beneficial effects of the utility model are:

[0035] 1. In the utility model, the first motor arranged on the fixed frame drives the rotating gear to rotate, and when the rotating gear rotates, the movable frame is driven to move in the supporting block, and when the movable frame moves, the supporting tube and the paper core tube sleeved on the supporting tube are driven to move, so as to adjust the cutting size.

[0036] 2. In the utility model, the cutting knife is driven to rotate by the second motor arranged on the cutting frame, and the cutting frame is driven to descend by the first electric cylinder arranged on the supporting frame, so that the cutting knife contacts the paper core tube, thereby cutting the paper core tube.

[0037] 3. In the utility model, after the paper core tube is cut, the second electric cylinder arranged on the movable frame drives the unloading ring to move, so that the paper core tube cut from the support tube is pushed out of the support tube, thereby completing the unloading.

[0038] 4. In the utility model, the third electric cylinder arranged on the moving frame drives the fixed block to support the sliding shaft, and the sliding shaft is supported on the top plate, so as to fix the support pipe.

[0039] 5. In the utility model, through the coordination among the base frame, the mobile frame, the support tube, the cutting knife, the mobile mechanism, the cutting mechanism, the feeding mechanism and the fixing mechanism, the cost of the manufacturer with small cutting requirements can be reduced, the efficiency of paper core tube cutting can be improved, and the danger of the operator can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0041] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0042] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0043] Figure 3For this utility model Figure 1 A schematic diagram of the partially enlarged structure at point A in the middle;

[0044] Figure 4 For this utility model Figure 2 Schematic diagram of the partially enlarged structure at point B in the middle.

[0045] In the figure: 1. base frame; 2. support frame; 3. mobile frame; 4. support tube; 5. cutting knife; 6. support block; 7. rotating gear; 8. first motor; 9. cutting frame; 10. first electric cylinder; 11. second motor; 12. unloading ring; 13. second electric cylinder; 14. sliding shaft; 15. top plate; 16. third electric cylinder; 17. fixed block; 18. conveying frame; 19. conveying wheel; 20. fourth electric cylinder. DETAILED DESCRIPTION

[0046] The following will be combined with 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 of 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.

[0047] like Figure 1 to Figure 4 As shown, this embodiment proposes a paper core tube production slitting machine, including: a base frame 1, a movable frame 3, a support tube 4, a cutting knife 5, a movable mechanism, a cutting mechanism, a feeding mechanism and a fixing mechanism, the base frame 1 is fixedly connected to the support frame 2, the movable frame 3 is slidably connected to the support frame 2, the support tube 4 is slidably set on the movable frame 3, and the cutting knife 5 is set on the support frame 2. Through the cooperation between the base frame 1, the movable frame 3, the support tube 4, the cutting knife 5, the movable mechanism, the cutting mechanism, the feeding mechanism and the fixing mechanism, the cost of manufacturers with small cutting needs can be reduced, the efficiency of paper core tube cutting can be improved, and the danger of operators can be reduced.

[0048] Among them, the moving mechanism is arranged on the support frame 2, which is used to drive the support tube 4 and the paper core tube to move. The moving mechanism includes: a support block 6, a rotating gear 7 and a first motor 8. The support block 6 is fixedly connected to the support frame 2, and a slide groove is provided on the support block 6. The moving frame 3 is slidably connected in the slide groove. The rotating gear 7 is rotatably connected to the support frame 2 through the fixed frame. A tooth groove is provided on the moving frame 3, and the rotating gear 7 is meshed with the tooth groove. The first motor 8 is installed on the fixed frame, and the output end of the first motor 8 passes through the fixed frame and is fixedly connected with the rotating gear 7. Specifically, the rotating gear 7 is driven to rotate by the first motor 8 arranged on the fixed frame. When the rotating gear 7 rotates, it drives the moving frame 3 to move on the support block 6. When the moving frame 3 moves, it drives the support tube 4 and the paper core tube sleeved on the support tube 4 to move, thereby adjusting the cutting size.

[0049] Among them, the cutting mechanism is arranged on the support frame 2, and is used for cutting the paper core tube. The cutting mechanism includes: a cutting frame 9, a first electric cylinder 10 and a second motor 11. The cutting frame 9 is slidably connected to the support frame 2, and the cutting knife 5 is rotatably connected in the cutting frame 9. The first electric cylinder 10 is installed on the support frame 2, and the output end of the first electric cylinder 10 passes through the support frame 2 and is fixedly connected to the cutting frame 9. The second motor 11 is arranged on the cutting frame 9, and the output end of the second motor 11 passes through the cutting frame 9 and is fixedly connected to the cutting knife 5. Specifically, the cutting knife 5 is driven to rotate by the second motor 11 arranged on the cutting frame 9, and the cutting frame 9 is driven to descend by the first electric cylinder 10 arranged on the support frame 2, so that the cutting knife 5 contacts with the paper core tube, thereby cutting the paper core tube.

[0050] Among them, the unloading mechanism is arranged on the movable frame 3, and is used for unloading the cut paper core tube. The unloading mechanism includes: an unloading ring 12 and a second electric cylinder 13. The unloading ring 12 is sleeved on the support tube 4, and the second electric cylinder 13 is installed on the movable frame 3. The output end of the second electric cylinder 13 is fixedly connected to the unloading ring 12. Specifically, after the paper core tube is cut, the unloading ring 12 is driven to move by the second electric cylinder 13 arranged on the movable frame 3, so that the paper core tube cut from the support tube 4 is pushed out of the support tube 4, thereby completing the unloading.

[0051] Among them, a fixing mechanism is arranged on the base frame 1, which is used to fix the support tube 4. The fixing mechanism includes: a sliding shaft 14, a top plate 15, a third electric cylinder 16 and a fixed block 17. The sliding shaft 14 is fixedly connected to the support tube 4. A sliding hole is opened on the movable frame 3. The sliding shaft 14 is slidably connected in the sliding hole. The top plate 15 is fixedly connected to the movable frame 3. The third electric cylinder 16 is installed on the movable frame 3. The fixed block 17 is fixedly connected to the output end of the third electric cylinder 16. Specifically, the third electric cylinder 16 arranged on the movable frame 3 drives the fixed block 17 to support the sliding shaft 14, and the sliding shaft 14 is supported on the top plate 15, thereby fixing the support tube 4.

[0052] Among them, a conveying mechanism is arranged on the base frame 1, and the conveying mechanism includes: a conveying frame 18, a conveying wheel 19 and a fourth electric cylinder 20. The conveying frame 18 is arranged on the base frame 1, and a plurality of conveying wheels 19 are provided. The plurality of conveying wheels 19 are rotatably connected in the conveying frame 18. There are two fourth electric cylinders 20, and the two fourth electric cylinders 20 are both arranged on the base frame 1. The output ends of the fourth electric cylinders 20 are fixedly connected to the conveying frame 18. Specifically, the conveying frame 18 is driven to rise by the fourth electric cylinder 20 arranged on the base frame 1, so as to lift the longer paper core tube.

[0053] In this embodiment, when it is necessary to cut the paper core tube, the longer paper core tube is sleeved on the support tube 4, and the rotating gear 7 is driven to rotate by the first motor 8 arranged on the fixed frame. When the rotating gear 7 rotates, it drives the moving frame 3 to move on the support block 6. When the moving frame 3 moves, it drives the support tube 4 and the paper core tube sleeved on the support tube 4 to move, so as to adjust the cutting size. After the size is adjusted, the cutting knife 5 is driven to rotate by the second motor 11 arranged on the cutting frame 9, and the first electric cylinder 10 arranged on the support frame 2 drives the cutting knife 5 to rotate. The movable cutting frame 9 descends so that the cutting knife 5 contacts the paper core tube, thereby cutting the paper core tube. After the paper core tube is cut, the unloading ring 12 is driven to move by the second electric cylinder 13 arranged on the movable frame 3, so that the paper core tube cut from the support tube 4 is pushed out of the support tube 4, thereby completing the unloading. When it is necessary to cut paper core tubes of different specifications, the third electric cylinder 16 arranged on the movable frame 3 drives the fixed block 17 to be retracted, and the limit on the sliding shaft 14 is released, so that the support tube 4 and the sliding shaft 14 are pulled out of the sliding hole to replace the support tube 4.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paper core tube production slitting machine, characterized in that: include: A base frame (1), to which a support frame (2) is fixedly connected; A movable frame (3), wherein the movable frame (3) is slidably connected to the supporting frame (2); A support tube (4), wherein the support tube (4) is slidably arranged on the movable frame (3); A cutting knife (5), wherein the cutting knife (5) is arranged on the supporting frame (2); A moving mechanism, the moving mechanism being arranged on the support frame (2) and being used for driving the support tube (4) and the paper core tube to move; A cutting mechanism, the cutting mechanism being arranged on the support frame (2) and being used for cutting the paper core tube; A material unloading mechanism, which is arranged on the movable frame (3) and is used for unloading the cut paper core tube; A fixing mechanism is arranged on the base frame (1) and is used to fix the support tube (4).

2. A paper core tube production slitting machine according to claim 1, characterized in that: The moving mechanism comprises: A support block (6), wherein the support block (6) is fixedly connected to the support frame (2), a slide groove is provided on the support block (6), and the movable frame (3) is slidably connected in the slide groove; A rotating gear (7), wherein the rotating gear (7) is rotatably connected to the supporting frame (2) via a fixed frame, and a tooth groove is provided on the movable frame (3), and the rotating gear (7) meshes with the tooth groove; A first motor (8), wherein the first motor (8) is mounted on a fixing frame, and an output end of the first motor (8) passes through the fixing frame and is fixedly connected to the rotating gear (7).

3. A paper core tube production slitting machine according to claim 2, characterized in that: The cutting mechanism comprises: A cutting frame (9), wherein the cutting frame (9) is slidably connected to the support frame (2), and the cutting knife (5) is rotatably connected inside the cutting frame (9); A first electric cylinder (10), wherein the first electric cylinder (10) is mounted on the support frame (2), and an output end of the first electric cylinder (10) passes through the support frame (2) and is fixedly connected to the cutting frame (9); A second motor (11), wherein the second motor (11) is arranged on the cutting frame (9), and an output end of the second motor (11) passes through the cutting frame (9) and is fixedly connected to the cutting knife (5).

4. A paper core tube production slitting machine according to claim 3, characterized in that: The unloading mechanism comprises: A material discharge ring (12), wherein the material discharge ring (12) is sleeved on the support tube (4); A second electric cylinder (13), wherein the second electric cylinder (13) is mounted on the movable frame (3), and an output end of the second electric cylinder (13) is fixedly connected to the blanking ring (12).

5. A paper core tube production slitting machine according to claim 4, characterized in that: The fixing mechanism comprises: A sliding shaft (14), wherein the sliding shaft (14) is fixedly connected to the support tube (4), and a sliding hole is provided on the movable frame (3), and the sliding shaft (14) is slidably connected in the sliding hole; A top plate (15), wherein the top plate (15) is fixedly connected to the movable frame (3); A third electric cylinder (16), wherein the third electric cylinder (16) is mounted on the movable frame (3); A fixed block (17), wherein the fixed block (17) is fixedly connected to an output end of the third electric cylinder (16).

6. A paper core tube production slitting machine according to claim 5, characterized in that: The base frame (1) is provided with a conveying mechanism, and the conveying mechanism comprises: A conveying frame (18), wherein the conveying frame (18) is arranged on the base frame (1); A conveying wheel (19), wherein a plurality of conveying wheels (19) are provided, and the plurality of conveying wheels (19) are rotatably connected to the conveying frame (18); A fourth electric cylinder (20), wherein two fourth electric cylinders (20) are provided, and both of the two fourth electric cylinders (20) are arranged on the base frame (1), and the output ends of the fourth electric cylinders (20) are fixedly connected to the conveying frame (18).