Automatic coiled material cutting device

Abstract

The utility model relates to the technical field of coiled material processing, in particular to an automatic coiled material cutting device which comprises a device body, a slitting mechanism is arranged in the device body and comprises a first rotating shaft and a second rotating shaft, gears are fixedly arranged at one end of the first rotating shaft and one end of the second rotating shaft, and the first rotating shaft and the second rotating shaft are in meshing transmission connection through the gears. The other end of the rotating shaft II is in transmission connection through a motor II; and the first split threaded sleeve and the second split threaded sleeve slide on the surfaces of the first rotating shaft and the second rotating shaft, the positions of the cutting groove sleeve and the annular cutting knife can be flexibly adjusted, and therefore precise control over the coiled material cutting distance is achieved. Due to the adjustability, the device can meet the slitting requirements of coiled materials of different specifications and sizes, and the universality and flexibility of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of roll material processing technology, specifically to an automatic roll material cutting device. Background Technology

[0002] In industrial production, the processing and cutting of roll materials is an indispensable part of many industries. Although traditional roll material cutting equipment can complete basic cutting tasks, it has some problems in actual use, which limits its application in modern production.

[0003] Traditional roll material cutting equipment has significant limitations in adjusting the cutting width. Most machines have fixed cutting blade positions, making it impossible to flexibly adjust the cutting spacing according to the width of the roll material or actual needs. This necessitates frequent replacement of cutting blades or the entire cutting unit when producing products of different specifications, increasing maintenance costs and replacement time, and reducing production efficiency.

[0004] Therefore, an automatic roll material cutting device is needed to improve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an automatic roll material cutting device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automatic roll material cutting device includes a device body, wherein a cutting mechanism is provided inside the device body, and the cutting mechanism includes:

[0008] Rotary shaft one and rotating shaft two, each with a gear fixed at one end, and rotating shaft one and rotating shaft two are connected by gear meshing transmission, and the other end of rotating shaft two is connected by motor two transmission;

[0009] Both the first and second rotating shafts are provided with sliding grooves, and the first and second rotating shafts are respectively fitted and slidably provided with split threaded sleeves and split threaded sleeves, and the inner sides of the first and second split threaded sleeves are respectively provided with sliding protrusions that are slidably disposed inside the sliding grooves.

[0010] The surfaces of the split threaded sleeve one and the split threaded sleeve two are respectively fixed with a cutting groove sleeve and an annular cutting knife. The surface of the cutting groove sleeve is provided with a cutting groove, and the annular cutting knife is set in correspondence with the cutting groove.

[0011] The surfaces of both the split threaded sleeve one and the split threaded sleeve two are connected by a fixed nut sleeve thread, and the thread diameter inside the fixed nut sleeve gradually changes from large to small.

[0012] As a preferred embodiment of this utility model, the upper end of the device body is provided with a feeding mechanism, which includes a motor, which is fixedly installed on one side of the device body, and the output end of the motor is provided with an active hexagonal shaft.

[0013] As a preferred embodiment of this utility model, a sleeve is fixedly provided on the other side of the device body, a pull rod is slidably provided inside the sleeve, and a driven hexagonal shaft is rotatably provided at one end of the pull rod.

[0014] As a preferred embodiment of this utility model, a spring is fixedly provided inside the sleeve, and one end of the spring is fixedly connected to the driven hexagonal shaft.

[0015] As a preferred embodiment of this utility model, the surfaces of the active hexagonal shaft and the driven hexagonal shaft are respectively connected to a feeding shaft, and the two sides of the feeding shaft are provided with hexagonal slots corresponding to the active hexagonal shaft and the driven hexagonal shaft.

[0016] As a preferred embodiment of this utility model, the surface of the device body is provided with a discharge port, and a cutting mechanism is fixedly provided at the upper end of the discharge port.

[0017] As a preferred embodiment of this utility model, the cutting mechanism includes a hydraulic rod, which is fixedly disposed on the surface of the device body, and a cutting blade is fixedly disposed at one end of the hydraulic rod.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. By sliding the two separate threaded sleeves on the surfaces of rotating shaft one and rotating shaft two, the positions of the cutting groove sleeve and the annular cutting blade can be flexibly adjusted, thereby achieving precise control over the cutting spacing of the roll material. This adjustability allows the device to adapt to the slitting needs of roll materials of different specifications and sizes, improving the versatility and flexibility of the equipment.

[0020] 2. The feeding mechanism design enables automatic conveying of the roll material. By pulling the lever, the roll material is clamped between the driving and driven hexagonal shafts. The spring force automatically clamps the roll material, and the motor drives the driving and driven hexagonal shafts to rotate, thus achieving continuous feeding of the roll material. This automatic feeding method not only improves work efficiency but also reduces the tediousness of manual operation and lowers labor intensity. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall installation and fixing nut sleeve on one side of the present invention.

[0022] Figure 2 This is a schematic diagram of the overall structure of this utility model without the fixing nut sleeve installed.

[0023] Figure 3This is a schematic diagram of the other side of the overall structure of this utility model without the fixing nut sleeve installed;

[0024] Figure 4 This is a schematic diagram of the overall installation and fixing nut sleeve on the other side of the present invention.

[0025] Figure 5 This is a schematic diagram of the internal structure of the sleeve of this utility model;

[0026] Figure 6 This is a top view of the overall structure of this utility model;

[0027] Figure 7 This is a schematic diagram of the overall front structure of this utility model.

[0028] In the diagram: 1. Device body; 2. Cutting mechanism; 3. Feeding mechanism; 4. Slitting mechanism; 5. Motor 1; 6. Driving hexagonal shaft; 7. Discharge port; 8. Sleeve; 9. Motor 2; 10. Driven hexagonal shaft; 11. Spring; 12. Pull rod; 13. Gear; 14. Cutting groove sleeve; 15. Rotating shaft 1; 16. Split threaded sleeve 1; 17. Rotating shaft 2; 18. Split threaded sleeve 2; 19. Ring cutting blade; 20. Fixing nut sleeve; 21. Cutting blade; 22. Hydraulic rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0030] To facilitate understanding of this utility model, a more comprehensive description of it will be provided below with reference to relevant embodiments. Several embodiments of this utility model are given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0031] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] Please see Figure 1-7 This utility model provides a technical solution:

[0034] An automatic roll material cutting device includes a device body 1, and a cutting mechanism 4 is provided inside the device body 1. The cutting mechanism 4 includes:

[0035] Rotary shaft 15 and rotating shaft 2 17 are provided with gear 13 at one end of each shaft 15 and rotating shaft 2 17, and are connected by gear 13 through meshing transmission. The other end of rotating shaft 2 17 is connected by motor 2 9.

[0036] Both the first rotating shaft 15 and the second rotating shaft 17 are provided with sliding grooves, and the first rotating shaft 15 and the second rotating shaft 17 are respectively fitted with a split threaded sleeve 16 and a split threaded sleeve 28, and the inner sides of the split threaded sleeve 16 and the split threaded sleeve 218 are respectively provided with sliding protrusions that are slidably disposed inside the sliding grooves.

[0037] The surfaces of the split threaded sleeve 16 and the split threaded sleeve 2 are respectively fixed with a cutting groove sleeve 14 and an annular cutting knife 19. The surface of the cutting groove sleeve 14 is provided with a cutting groove, and the annular cutting knife 19 is set in correspondence with the cutting groove.

[0038] Both the split threaded sleeve 16 and the split threaded sleeve 28 are threadedly connected by a fixing nut sleeve 20, and the thread diameter inside the fixing nut sleeve 20 gradually changes from large to small. Feeding mechanism 3: Pulling the pull rod 12 will retract the driven hexagonal shaft 10 into the sleeve 8. At this time, the roll material is inserted into the active hexagonal shaft 6. When the pull rod 12 is released, the spring 11 drives the driven hexagonal shaft 10 to pop out and lock the other side of the roll material. The motor 15 drives the active hexagonal shaft 6 to cooperate with the driven hexagonal shaft 10 to drive the roll material to rotate and be discharged.

[0039] As an example of this utility model, the upper end of the device body 1 is provided with a feeding mechanism 3. The feeding mechanism 3 includes a motor 5, which is fixedly installed on one side of the device body 1. The output end of the motor 5 is driven by an active hexagonal shaft 6. The feeding mechanism 3: pulls the pull rod 12, which retracts the driven hexagonal shaft 10 into the sleeve 8. At this time, the roll material is inserted into the active hexagonal shaft 6. When the pull rod 12 is released, the spring 11 drives the driven hexagonal shaft 10 to pop out and lock the other side of the roll material. The motor 5 drives the active hexagonal shaft 6 to cooperate with the driven hexagonal shaft 10 to drive the roll material to rotate and be discharged.

[0040] As an example of this utility model, a sleeve 8 is fixedly provided on the other side of the device body 1, and a pull rod 12 is slidably provided inside the sleeve 8. One end of the pull rod 12 is rotatably provided with a driven hexagonal shaft 10.

[0041] As an example of this utility model, a spring 11 is fixedly provided inside the sleeve 8, and one end of the spring 11 is fixedly connected to the driven hexagonal shaft 10.

[0042] As an example of this utility model, a feeding shaft is inserted into the surfaces of the active hexagonal shaft 6 and the driven hexagonal shaft 10 respectively, and hexagonal slots corresponding to the active hexagonal shaft 6 and the driven hexagonal shaft 10 are provided on both sides of the feeding shaft.

[0043] As an example of this utility model, the surface of the device body 1 is provided with a discharge port 7, and a cutting mechanism 2 is fixedly provided at the upper end of the discharge port 7.

[0044] As an example of this utility model, the cutting mechanism 2 includes a hydraulic rod 22, which is fixedly disposed on the surface of the device body 1. A cutting blade 21 is fixedly disposed at one end of the hydraulic rod 22. The cutting mechanism 2: the hydraulic rod 22 drives the cutting blade 21 to cut the roll material at the discharge port 7 to complete the discharge.

[0045] Working principle: When in use;

[0046] Feeding mechanism 3: Pulling the pull rod 12 will retract the driven hexagonal shaft 10 into the sleeve 8. At this time, the roll material will be inserted into the active hexagonal shaft 6. When the pull rod 12 is released, the spring 11 will cause the driven hexagonal shaft 10 to pop out and lock the other side of the roll material. The motor 5 will drive the active hexagonal shaft 6 to cooperate with the driven hexagonal shaft 10 to drive the roll material to rotate and be discharged.

[0047] Sliding Mechanism 4: The cutting groove sleeve 14 and the annular cutting knife 19 are slidably adjusted on the surfaces of rotating shaft 15 and rotating shaft 27 via the split threaded sleeve 16 and the split threaded sleeve 28. Then, the fixing nut sleeve 20 is rotated to tighten the split threaded sleeve 16 and the split threaded sleeve 28 on the surfaces of rotating shaft 15 and rotating shaft 27 to complete the fixation. The motor 29 is started to drive rotating shaft 217, and then rotating shaft 15 is driven to rotate through gear 13, thereby driving the roll material to complete the split cutting through the cutting groove sleeve 14 and the annular cutting knife 19.

[0048] Cutting mechanism 2: The hydraulic rod 22 drives the cutting blade 21 to cut the roll material at the discharge port 7 and complete the discharge.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic roll material cutting device, comprising a device body (1), characterized in that: The device body (1) is provided with a cutting mechanism (4) inside, the cutting mechanism (4) including: Rotary shaft one (15) and rotating shaft two (17), one end of rotating shaft one (15) and rotating shaft two (17) are fixedly provided with gear (13), and rotating shaft one (15) and rotating shaft two (17) are connected by gear (13) meshing transmission, and the other end of rotating shaft two (17) is connected by motor two (9); The surfaces of the first rotating shaft (15) and the second rotating shaft (17) are provided with sliding grooves, and the surfaces of the first rotating shaft (15) and the second rotating shaft (17) are respectively fitted with a split threaded sleeve (16) and a split threaded sleeve (18), and the inner sides of the split threaded sleeve (16) and the split threaded sleeve (18) are respectively provided with sliding protrusions that are slidably disposed inside the sliding grooves; The surfaces of the split threaded sleeve one (16) and the split threaded sleeve two (18) are respectively fixed with a cutting groove sleeve (14) and an annular cutting knife (19). The surface of the cutting groove sleeve (14) is provided with a cutting groove, and the annular cutting knife (19) is set in correspondence with the cutting groove. The surfaces of the split threaded sleeve one (16) and the split threaded sleeve two (18) are both threadedly connected by a fixed nut sleeve (20), and the thread diameter inside the fixed nut sleeve (20) gradually changes from large to small.

2. The automatic roll material cutting device according to claim 1, characterized in that: The upper end of the device body (1) is provided with a feeding mechanism (3), which includes a motor (5). The motor (5) is fixedly installed on one side of the device body (1), and the output end of the motor (5) is provided with an active hexagonal shaft (6).

3. The automatic roll material cutting device according to claim 2, characterized in that: A sleeve (8) is fixedly provided on the other side of the device body (1). A pull rod (12) is slidably provided inside the sleeve (8). A driven hexagonal shaft (10) is rotatably provided at one end of the pull rod (12).

4. The automatic roll material cutting device according to claim 3, characterized in that: A spring (11) is fixedly installed inside the sleeve (8), and one end of the spring (11) is fixedly connected to the driven hexagonal shaft (10).

5. The automatic roll material cutting device according to claim 4, characterized in that: Feeding shafts are inserted into the surfaces of the active hexagonal shaft (6) and the driven hexagonal shaft (10), and hexagonal slots corresponding to the active hexagonal shaft (6) and the driven hexagonal shaft (10) are provided on both sides of the feeding shaft.

6. The automatic roll material cutting device according to claim 5, characterized in that: The device body (1) has a discharge port (7) on its surface, and a cutting mechanism (2) is fixedly provided at the upper end of the discharge port (7).

7. The automatic roll material cutting device according to claim 6, characterized in that: The cutting mechanism (2) includes a hydraulic rod (22), which is fixedly mounted on the surface of the device body (1), and a cutting blade (21) is fixedly mounted on one end of the hydraulic rod (22).

Images