Cutting and bagging device

By designing the storage and adjustment mechanism of the cutting bag splitting device, the safety hazards of the cutting knife being exposed are solved, the safe storage and operation convenience of the cutting knife are achieved, and the cutting quality is improved.

CN223213508UActive Publication Date: 2025-08-12CHANGZHOU LANG INNOVATION ENERGY MATERIALS CO LTD
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Patent Information

Application Number
CN202422563881.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-12
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The existing packaging bag cutting device is exposed when the cutting knife is not in use, which poses safety risks and is inconvenient to operate.

Method used

A cutting and bag division device is designed, including a storage mechanism and an adjustment mechanism, which realizes the storage of the cutting knife and the stable installation of the unwinding roller through components such as hydraulic cylinders, motors, gears and teeth plates, and uses conveying rollers to tighten the packaging bags to improve cutting quality and safety.

Benefits of technology

It realizes safe storage of the cutting knife, avoids safety hazards, and improves the convenience of operation and cutting quality.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223213508U_ABST
    Figure CN223213508U_ABST
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Abstract

The utility model relates to the technical field of packaging bag cutting, and discloses a cutting and bag separating device which comprises a bottom plate, a rack is installed at the top of the bottom plate, a hydraulic cylinder is installed at the top of the rack, the output end of the hydraulic cylinder is fixedly connected with a storage box, and the bottom of the storage box is movably connected with a cutting knife through a storage mechanism. A cutting table is fixedly connected to the position, under the rack, of the top of the bottom plate, conveying rollers are arranged on the positions, on the two sides of the cutting table, of the top of the bottom plate, a fixed plate is fixedly connected to one side of the top of the bottom plate, and a movable plate is movably connected to the other side of the top of the bottom plate through an adjusting mechanism; and an unwinding roller is movably connected between the fixed plate and the movable plate, so that the device can store the cutting knife through the storage mechanism, potential safety hazards caused by the fact that the cutting knife is exposed when the cutting knife is not used can be avoided, and the use safety of the device is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag cutting, in particular to a cutting and bag-splitting device. Background Art

[0002] After the production of calcium zinc stabilizer is completed, it needs to be packaged in packaging bags. Different sizes of packaging bags are required to ensure the quantity. Therefore, a cutting device is needed to cut the packaging bags during actual production.

[0003] During the production process of existing packaging bags, it is sometimes necessary to cut the rolled packaging bags into the required length. For example, the patent with application number 202022293261.0 is an automatic cutting device for packaging bags. This patent starts the electric telescopic rod 2 so that the pressing cylinder 2 contacts the upper surface of the packaging bag, and at the same time starts the conveyor belt and the motor to drive the packaging bag to move so that the packaging bag moves to the bottom of the cutting knife. At the same time, the electric telescopic rod 3 is started, and the electric telescopic rod 3 drives the cutting knife to move downward to cut the packaging bag. The cut packaging bag continues to move to facilitate the next cutting. At the same time, the electric telescopic rod 1 is started to squeeze the cut packaging bag to prevent the packaging bag from wrinkling during movement.

[0004] However, the above patent cannot store the cutting knife when in use, so the cutting knife is always exposed when not in use, which may cause certain safety hazards. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting and bagging device, which solves the problems raised in the background technology.

[0006] An embodiment of the present application provides a cutting and bagging device, comprising a base plate, a frame installed on the top of the base plate, a hydraulic cylinder installed on the top of the frame, an output end of the hydraulic cylinder fixedly connected to a storage box, the bottom of the storage box movably connected to a cutting knife through a storage mechanism, the top of the base plate is located directly below the frame and is fixedly connected to a cutting table, conveying rollers are provided on both sides of the cutting table on the top of the base plate, one side of the top of the base plate is fixedly connected to a fixed plate, and the other side of the top of the base plate is movably connected to a movable plate through an adjustment mechanism, and a reeling roller is movably connected between the fixed plate and the movable plate.

[0007] By adopting the above technical solution, the device can quickly cut the packaging bags and can press them by the conveyor rollers during cutting, thereby greatly improving the cutting quality of the device.

[0008] Optionally, the storage mechanism includes a first motor installed on one side of the storage box, the output end of the first motor is fixedly connected to a rotating shaft, the other end of the rotating shaft extends to the interior of the storage box and is fixedly connected to a driving gear, one side of the driving gear is meshed with a sliding tooth plate, and the bottom of the sliding tooth plate is fixedly connected to the cutting knife.

[0009] By adopting the above technical solution, the device can store the cutting knife through the storage mechanism, thereby avoiding the safety hazard caused by the cutting knife being exposed when not in use, thereby greatly improving the safety of the device.

[0010] Optionally, the adjustment mechanism includes a second motor installed on one side of the base plate and a slide groove opened on the top of the base plate, the output end of the second motor extends to the interior of the slide groove and is fixedly connected to a screw rod, the outer surface of the screw rod is movably connected to a screw rod nut, and the top of the screw rod nut is fixedly connected to the movable plate.

[0011] By adopting the above technical solution, the device can drive the movable plate to move horizontally through the adjustment mechanism, so that the operator can more conveniently install and disassemble the unwinding roller, thereby greatly improving the practicality of the device.

[0012] Optionally, a storage cavity is provided inside the storage box, and a slot adapted for the cutting knife is provided at the bottom of the storage box.

[0013] By adopting the above technical solution, the cutting knife can be stored more conveniently by utilizing the slots.

[0014] Optionally, rotating holes are opened inside the fixed plate and the movable plate, and the two sides of the unwinding roller are rotatably connected to the fixed plate and the movable plate respectively through the rotating holes, wherein both ends of the unwinding roller extend to the other end of the fixed plate and the movable plate respectively through the rotating holes, thereby making the installation of the unwinding roller more stable.

[0015] By adopting the above technical solution, the unwinding roller can be rotated to perform unwinding processing, thereby greatly improving the practicality of the device.

[0016] Optionally, a controller is fixedly connected to the outer surface of the rack, and a control switch is provided on the outer surface of the controller.

[0017] By adopting the above technical solution, the electrical appliances inside the device can be controlled more conveniently using the controller.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] 1. The technical solution of the present application provides a first motor, a storage box, a rotating shaft, a driving gear, a sliding tooth plate and a cutting knife, so that the device can store the cutting knife through the storage mechanism, thereby avoiding the safety hazard caused by the cutting knife being exposed when not in use, thereby greatly improving the safety of the device.

[0020] 2. The technical solution of this application sets up a second motor, a screw, a screw nut, a slide groove and a movable plate, so that the device can drive the movable plate to move horizontally through an adjustment mechanism, so that the operator can more conveniently install and disassemble the unwinding roller, thereby greatly improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a cutting and bagging device of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of a portion of the bottom plate of a cutting and bagging device of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of a storage box in a cutting and bagging device of the utility model;

[0025] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of the connecting part of the driving gear and the sliding tooth plate in a cutting and bagging device.

[0026] In the figure: 1. Base plate; 2. Frame; 3. Hydraulic cylinder; 4. Storage box; 5. Cutting knife; 6. Conveyor roller; 7. Fixed plate; 8. Moving plate; 9. First motor; 10. Rotating shaft; 11. Driving gear; 12. Sliding gear plate; 13. Unwinding roller; 14. Second motor; 15. Screw; 16. Screw nut; 17. Slide; 18. Controller; 19. Cutting table. DETAILED DESCRIPTION

[0027] See also Figure 1-4The utility model provides a technical solution: a cutting and bagging device, comprising a base plate 1, a frame 2 is installed on the top of the base plate 1, a hydraulic cylinder 3 is installed on the top of the frame 2, the output end of the hydraulic cylinder 3 is fixedly connected to a storage box 4, the bottom of the storage box 4 is movably connected to a cutting knife 5 through a storage mechanism, the top of the base plate 1 is located directly below the frame 2 and is fixedly connected to a cutting table 19, the top of the base plate 1 is located on both sides of the cutting table 19 and conveying rollers 6 are provided, one side of the top of the base plate 1 is fixedly connected to a fixed plate 7, the other side of the top of the base plate 1 is movably connected to a movable plate 8 through an adjusting mechanism, and a reeling roller 13 is movably connected between the fixed plate 7 and the movable plate 8.

[0028] By adopting the above technical solution, the device can quickly cut the packaging bag, and can press it by the conveying roller 6 during cutting, thereby greatly improving the cutting quality of the device.

[0029] In the embodiments of the present application, Figure 3-4 As shown, the storage mechanism includes a first motor 9 installed on one side of the storage box 4, the output end of the first motor 9 is fixedly connected to the rotating shaft 10, the other end of the rotating shaft 10 extends to the interior of the storage box 4 and is fixedly connected to the driving gear 11, one side of the driving gear 11 is meshed with a sliding tooth plate 12, and the bottom of the sliding tooth plate 12 is fixedly connected to the cutting knife 5.

[0030] By adopting the above technical solution, the device can store the cutting knife 5 through the storage mechanism, thereby avoiding the safety hazard caused by the cutting knife 5 being exposed when not in use, thereby greatly improving the safety of the device.

[0031] In the embodiments of the present application, Figure 2 As shown, the adjustment mechanism includes a second motor 14 installed on one side of the base plate 1 and a slide groove 17 opened on the top of the base plate 1. The output end of the second motor 14 extends to the inside of the slide groove 17 and is fixedly connected to a screw rod 15. The outer surface of the screw rod 15 is movably connected to a screw nut 16, and the top of the screw nut 16 is fixedly connected to the movable plate 8.

[0032] By adopting the above technical solution, the device can drive the movable plate 8 to move horizontally through the adjustment mechanism, so that the operator can more conveniently install and disassemble the unwinding roller 13, thereby greatly improving the practicality of the device.

[0033] In the embodiments of the present application, Figure 3 As shown, a storage cavity is provided inside the storage box 4 , and a slot adapted to the cutting knife 5 is provided at the bottom of the storage box 4 .

[0034] By adopting the above technical solution, the cutting knife 5 can be stored more conveniently by utilizing the slots.

[0035] In the embodiments of the present application, Figure 1 As shown, rotating holes are provided inside the fixed plate 7 and the movable plate 8, and the two sides of the unwinding roller 13 are rotatably connected to the fixed plate 7 and the movable plate 8 respectively through the rotating holes, wherein both ends of the unwinding roller 13 extend to the other end of the fixed plate 7 and the movable plate 8 respectively through the rotating holes, thereby making the installation of the unwinding roller 13 more stable.

[0036] By adopting the above technical solution, the unwinding roller 13 can be rotated to perform unwinding processing, thereby greatly improving the practicality of the device.

[0037] In the embodiments of the present application, Figure 1 As shown, a controller 18 is fixedly connected to the outer surface of the frame 2, and a control switch is provided on the outer surface of the controller 18.

[0038] By adopting the above technical solution, the electrical appliances inside the device can be controlled more conveniently using the controller 18.

[0039] When in use, the operator can first start the second motor 14 through the controller 18, so that the second motor 14 drives the screw rod 15 to rotate. When the screw rod 15 rotates, it will drive the screw nut 16 to move horizontally under the limiting action of the slide groove 17, so that the screw nut 16 can drive the movable plate 8 to move horizontally. When the movable plate 8 moves to the appropriate position, the operator installs the unwinding roller 13 between the fixed plate 7 and the movable plate 8. Similarly, after the unwinding and cutting is completed, the operator can also quickly disassemble and replace the unwinding roller 13, thereby greatly improving the practicality of the device. When the unwinding roller 13 is installed, the operator can pass one end of the packaging bag on the outer surface of the unwinding roller 13 under the conveyor roller 6, and then convey the rolled packaging bag through the conveyor roller 6. When it reaches the cutting position, the conveying is stopped. At the same time, the operator can start the hydraulic cylinder 3 through the controller 18, so that it drives the storage box 4 to move downward. When the storage box 4 moves to a suitable height, the operator starts the first motor 9 through the controller 18, so that the first motor 9 drives the driving gear 11 to rotate through the rotating shaft 10. When the driving gear 11 rotates, it drives the sliding tooth plate 12 to move downward by meshing, so that the sliding tooth plate 12 can drive the cutting knife 5 to extend from the slot to the inside of the storage box 4 and cut the packaging bag. When the cutting is completed, the operator uses the above method to retract the cutting knife 5 into the inside of the storage box 4, thereby avoiding the safety hazard caused by the cutting knife 5 being exposed to the outside when not in use, thereby greatly improving the safety of the use of the device.

Claims

1. A cutting and bagging device, characterized in that: The machine comprises a base plate and a frame installed on the top of the base plate, a hydraulic cylinder is installed on the top of the frame, the output end of the hydraulic cylinder is fixedly connected to a storage box, the bottom of the storage box is movably connected to a cutting knife through a storage mechanism, the top of the base plate is located directly below the frame and is fixedly connected to a cutting table, the top of the base plate is located on both sides of the cutting table and conveying rollers are provided, one side of the top of the base plate is fixedly connected to a fixed plate, the other side of the top of the base plate is movably connected to a movable plate through an adjustment mechanism, and an unwinding roller is movably connected between the fixed plate and the movable plate.

2. A cutting and bagging device according to claim 1, characterized in that: The storage mechanism includes a first motor installed on one side of the storage box, the output end of the first motor is fixedly connected to a rotating shaft, the other end of the rotating shaft extends into the interior of the storage box and is fixedly connected to a driving gear, one side of the driving gear is meshed with a sliding tooth plate, and the bottom of the sliding tooth plate is fixedly connected to the cutting knife.

3. A cutting and bagging device according to claim 1, characterized in that: The adjustment mechanism includes a second motor installed on one side of the base plate and a slide groove opened on the top of the base plate. The output end of the second motor extends to the inside of the slide groove and is fixedly connected to a screw rod. The outer surface of the screw rod is movably connected to a screw rod nut, and the top of the screw rod nut is fixedly connected to the movable plate.

4. A cutting and bagging device according to claim 1, characterized in that: A storage cavity is provided inside the storage box, and a slot adapted to the cutting knife is provided at the bottom of the storage box.

5. A cutting and bagging device according to claim 1, characterized in that: Rotating holes are provided inside the fixed plate and the movable plate, and two sides of the unwinding roller are rotatably connected to the fixed plate and the movable plate respectively through the rotating holes.

6. A cutting and bagging device according to claim 1, characterized in that: The outer surface of the frame is fixedly connected with a controller, and the outer surface of the controller is provided with a control switch.

Citation Information

Patent Citations

  • Automatic cutting device for packaging bags

    CN213618659U