Packaging carton processing and shearing device
By introducing components such as conveyor belts, pressure rollers, sliding plates, and adjusting screws into the packaging carton processing and shearing device, the problems of inconvenient loading and unloading of cartons and width adaptation have been solved, realizing automated carton processing and efficient shearing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGHENG (CHANGZHOU) PACKAGING CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-04-24
AI Technical Summary
Existing packaging carton processing and cutting devices are inconvenient for loading and unloading cartons, and the structure of the fixed cartons has low versatility, making it difficult to quickly adapt to the width of the cartons to be cut.
By setting up components such as conveyor belts, pressure rollers, sliding plates, and adjusting screws, automatic loading and unloading of cartons and width adjustment are achieved. The position and fit of the pressure rollers are controlled by the drive components and adjusting screws to adapt to cartons of different widths and thicknesses.
The device has improved its versatility and flexibility, enabling automatic loading and unloading of cartons and rapid adaptation, thus increasing work efficiency.
Smart Images

Figure CN224158968U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box processing technology, and in particular to a cutting device for processing packaging cardboard boxes. Background Technology
[0002] Cardboard boxes are a widely used packaging product. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and they come in various specifications and models. During the production and processing of cardboard boxes, the cardboard sheets need to be die-cut, printed, creasing, nailed or glued, which involves the use of cardboard box processing and cutting equipment.
[0003] For example, patent number CN221737223U discloses a shearing device for processing packaging cartons, belonging to the field of carton processing technology. It solves the problem that workers need to manually adjust the position of the cartons according to the cutting direction during the cutting process, which reduces work efficiency. This shearing device for processing packaging cartons includes a mounting plate, a fixing mechanism slidably connected to the mounting plate, a mounting frame fixed on the mounting plate, a cylinder fixed on the mounting frame, a sleeve rotatably connected to the telescopic end of the cylinder, a cutter fixed on the sleeve, a fixing plate fixed to the telescopic end of the cylinder, and a transmission mechanism provided between the fixing plate and the sleeve. This utility model has the advantage of not requiring workers to manually adjust the position of the cartons, thus improving work efficiency.
[0004] However, existing packaging carton processing and cutting devices are inconvenient for loading and unloading cartons, and the structure of the fixed cartons has low versatility and lacks quick adjustment function, making it difficult to quickly adapt to the width of the cartons to be cut. Utility Model Content
[0005] To overcome the inconvenience of loading and unloading cartons when using the packaging carton processing shearing device, and the difficulty in quickly adapting the structure of the fixed carton to the width of the carton to be sheared.
[0006] The technical solution of this utility model is as follows: a packaging carton processing and shearing device, including a support platform, conveyor belts arranged on the front and rear sides of the support platform, support side plates fixedly installed on the left and right sides of the support platform, a shearing assembly arranged above the support platform, a through groove opened on the surface of the support side plate, a sliding plate arranged inside the through groove, a movable plate arranged on one side of the support side plate, a driving component for driving the movable plate to move between the movable plate and the support side plate, a sliding seat arranged at the lower end of the sliding plate, limit plates arranged on both sides of the sliding seat, a pressure roller arranged at the lower end of the sliding seat, and an adjusting screw arranged at the upper end of the sliding seat.
[0007] Preferably, by setting up a conveyor belt and pressure rollers, it is convenient to automatically load and unload cartons. By setting up a sliding plate and a moving plate, it is convenient to adjust the position of the pressure rollers to adapt to cartons of different widths to be cut.
[0008] Preferably, the shearing assembly includes a support frame, with the left and right ends of the support frame fixedly connected to the support side plate, a shearing blade provided at the lower end of the support frame, and a telescopic cylinder for driving the shearing blade to rise and fall provided at the upper end of the support frame.
[0009] Preferably, the conveyor belt is arranged symmetrically front and back, with the upper end of the conveyor belt and the support platform located on the same plane, and a drive motor for driving the conveyor belt to rotate is fixedly installed on the side of the support side plate.
[0010] Preferably, the sliding plate and the inner side of the through groove are slidably connected, the end of the sliding plate and the movable plate are fixedly connected, and the movable plate is arranged symmetrically from left to right.
[0011] Preferably, the driving component is an electric telescopic rod, the driving component is fixedly connected to the supporting side plate, and the output end of the driving component is fixedly connected to the moving plate.
[0012] When the driving component drives the moving plate to move left and right, the moving plate drives the sliding plate to slide inside the through groove.
[0013] Preferably, the two sides of the sliding seat are slidably fitted with the limiting plate, the upper end of the limiting plate is fixedly connected to the sliding plate, the left and right ends of the pressure roller are rotatably connected to the sliding seat, and the upper ends of the pressure roller and the conveyor belt are mutually adapted.
[0014] Preferably, the lower end of the adjusting screw is rotatably connected to the sliding seat, and the upper end of the adjusting screw extends to the upper end of the sliding plate and is fixedly installed with a knob. The adjusting screw and the sliding plate are threadedly connected.
[0015] When the knob is turned, the knob drives the adjusting screw to rotate, and the adjusting screw drives the sliding seat to slide and rise between the limit plates.
[0016] The beneficial effects of this utility model are:
[0017] 1. This packaging carton processing and shearing device uses a drive unit to move a moving plate, which in turn moves a sliding plate that drives a pressure roller, thus adjusting the distance between the two pressure rollers. This allows for easy adaptation to cartons of different widths, improving the device's versatility and flexibility.
[0018] 2. This packaging carton processing and shearing device controls the pressure roller to adhere to the carton surface by adjusting the screw, thereby pressing the carton. It is also easy to adapt to different carton thicknesses. The automatic loading and unloading of cartons is achieved through the cooperation of the conveyor belt and the pressure roller, which improves work efficiency. Attached Figure Description
[0019] Figure 1 The diagram shown is a three-dimensional structural representation of the packaging carton processing and shearing device of this utility model. Figure 1 ;
[0020] Figure 2The diagram shown is a three-dimensional structural representation of the packaging carton processing and shearing device of this utility model. Figure 2 ;
[0021] Figure 3 The diagram shown is a three-dimensional structural representation of the packaging carton processing and shearing device of this utility model. Figure 3 ;
[0022] Figure 4 The diagram shown is a three-dimensional structural schematic of the support platform, support side plate, and conveyor belt of this utility model.
[0023] Figure 5 The diagram shown is a three-dimensional structural schematic of the sliding plate, the movable plate, and the sliding seat of this utility model.
[0024] Explanation of reference numerals in the attached drawings: 1. Support platform; 101. Support frame; 102. Shearing blade; 2. Conveyor belt; 3. Support side plate; 4. Through groove; 5. Sliding plate; 6. Moving plate; 7. Driving component; 8. Sliding seat; 9. Limiting plate; 10. Pressure roller; 11. Adjusting screw; 111. Knob. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0026] Please see Figures 1-5 This utility model provides an embodiment of a packaging carton processing and shearing device, including a support platform 1, conveyor belts 2 arranged on the front and rear sides of the support platform 1, support side plates 3 fixedly installed on the left and right sides of the support platform 1, a shearing assembly arranged above the support platform 1, a through groove 4 opened on the surface of the support side plate 3, a sliding plate 5 arranged inside the through groove 4, a movable plate 6 arranged on one side of the support side plate 3, a driving component 7 for driving the movable plate 6 to move between the movable plate 6 and the support side plate 3, a sliding seat 8 arranged at the lower end of the sliding plate 5, limit plates 9 arranged on both sides of the sliding seat 8, a pressure roller 10 arranged at the lower end of the sliding seat 8, and an adjusting screw 11 arranged at the upper end of the sliding seat 8. The driving component 7 drives the movable plate 6 to move, so that the sliding plate 5 drives the pressure roller 10 to move, thereby adjusting the distance between the two pressure rollers 10. The adjusting screw 11 controls the pressure roller 10 to fit against the surface of the carton, thereby pressing the carton. The automatic loading and unloading of the carton is achieved through the cooperation of the conveyor belt 2 and the pressure roller 10.
[0027] Please see Figures 1-4In this embodiment, the shearing assembly includes a support frame 101, with the left and right ends of the support frame 101 fixedly connected to the support side plate 3. A shearing blade 102 is provided at the lower end of the support frame 101, and a telescopic cylinder for driving the shearing blade 102 to rise and fall is provided at the upper end of the support frame 101. The conveyor belt 2 is arranged symmetrically front and back, with the upper end of the conveyor belt 2 and the support platform 1 located on the same plane. A drive motor for driving the conveyor belt 2 to rotate is fixedly installed on the side of the support side plate 3. The sliding plate 5 is slidably connected to the inner side of the through groove 4, and the end of the sliding plate 5 is fixedly connected to the moving plate 6. The moving plate 6 is arranged symmetrically left and right. The driving component 7 is an electric telescopic rod, which is fixedly connected to the support side plate 3. The output end of the driving component 7 is fixedly connected to the moving plate 6.
[0028] When the driving component 7 drives the moving plate 6 to move left and right, the moving plate 6 drives the sliding plate 5 to slide inside the through groove 4. The operation of the driving component 7 drives the moving plate 6 to move, so that the sliding plate 5 slides along the through groove 4, which drives the pressure roller 10 to move, thereby realizing the adjustment of the distance between the two pressure rollers 10, which is convenient for adapting to cartons of different widths to be cut. The driving component 7 is an electric telescopic rod, or it can be a telescopic cylinder, hydraulic telescopic rod or other linear drive structure.
[0029] Please see Figures 2-5 In this embodiment, the two sides of the sliding seat 8 are slidably attached to the limiting plate 9, the upper end of the limiting plate 9 is fixedly connected to the sliding plate 5, the left and right ends of the pressure roller 10 are rotatably connected to the sliding seat 8, the upper ends of the pressure roller 10 and the conveyor belt 2 are mutually adapted, the lower end of the adjusting screw 11 is rotatably connected to the sliding seat 8, the upper end of the adjusting screw 11 extends to the upper end of the sliding plate 5 and a knob 111 is fixedly installed thereon, and the adjusting screw 11 and the sliding plate 5 are threadedly connected.
[0030] When knob 111 is turned, knob 111 drives adjusting screw 11 to rotate, and adjusting screw 11 drives sliding seat 8 to slide and rise between limiting plates 9. The end of the carton to be cut is passed between conveyor belt 2 and pressure roller 10. By turning knob 111, adjusting screw 11 is driven to rotate, causing sliding seat 8 to slide down along limiting plate 9 until pressure roller 10 is in contact with the surface of carton, thus pressing the carton. This also facilitates adaptation to different carton thicknesses. The conveyor belt 2 transports the carton to a suitable position below the shearing blade 102. The conveyor belt 2 stops moving, and the shearing blade 102 is lowered by telescopic cylinder to cut the carton. The cut carton is then automatically unloaded by the conveyor belt 2.
[0031] During operation, the drive unit 7 moves the moving plate 6, causing the sliding plate 5 to slide along the through groove 4, which in turn moves the pressure roller 10, thus adjusting the distance between the two pressure rollers 10. The end of the carton to be cut is passed between the conveyor belt 2 and the pressure roller 10. By turning the knob 111, the adjusting screw 11 is rotated, causing the sliding seat 8 to slide down along the limit plate 9 until the pressure roller 10 is in contact with the surface of the carton, thus pressing the carton. The conveyor belt 2 then transports the carton to a suitable position below the shearing assembly. The conveyor belt 2 stops moving, and the shearing assembly cuts the carton. Subsequently, the sheared carton is automatically unloaded by the conveyor belt 2.
[0032] Through the above steps, the driving component 7 drives the moving plate 6 to move, which in turn causes the sliding plate 5 to move the pressure roller 10, thereby adjusting the distance between the two pressure rollers 10. The adjusting screw 11 controls the pressure roller 10 to fit against the carton surface, thus pressing the carton. The cooperation between the conveyor belt 2 and the pressure roller 10 enables automatic loading and unloading of the carton, solving the problem that the packaging carton processing shearing device is inconvenient when loading and unloading the carton to be sheared, and that the structure of the fixed carton is difficult to quickly adapt to the width of the carton to be sheared.
Claims
1. A packaging carton processing and shearing device, comprising a support table (1), characterized in that: A conveyor belt (2) is provided on the front and rear sides of the support platform (1). Support side plates (3) are fixedly installed on the left and right sides of the support platform (1). A shearing assembly is provided above the support platform (1). A through groove (4) is provided on the surface of the support side plate (3). A sliding plate (5) is provided inside the through groove (4). A moving plate (6) is provided on one side of the support side plate (3). A driving component (7) for driving the moving plate (6) to move is provided between the moving plate (6) and the support side plate (3). A sliding seat (8) is provided at the lower end of the sliding plate (5). Limit plates (9) are provided on both sides of the sliding seat (8). A pressure roller (10) is provided at the lower end of the sliding seat (8). An adjusting screw (11) is provided at the upper end of the sliding seat (8).
2. The packaging carton processing and shearing device according to claim 1, characterized in that: The shearing assembly includes a support frame (101), with the left and right ends of the support frame (101) and the support side plate (3) fixedly connected. A shearing blade (102) is provided at the lower end of the support frame (101), and a telescopic cylinder for driving the shearing blade (102) to rise and fall is provided at the upper end of the support frame (101).
3. The packaging carton processing and shearing device according to claim 1, characterized in that: The conveyor belt (2) is arranged symmetrically front and back. The upper end of the conveyor belt (2) and the support platform (1) are located on the same plane. The side of the support side plate (3) is fixedly installed with a drive motor for driving the conveyor belt (2) to rotate.
4. The packaging carton processing and shearing device according to claim 1, characterized in that: The sliding plate (5) and the through groove (4) are slidably connected on the inside. The end of the sliding plate (5) is fixedly connected to the moving plate (6). The moving plate (6) is arranged symmetrically on the left and right.
5. The packaging carton processing and shearing device according to claim 1, characterized in that: The driving component (7) is an electric telescopic rod. The driving component (7) and the supporting side plate (3) are fixedly connected. The output end of the driving component (7) and the moving plate (6) are fixedly connected. When the driving component (7) drives the moving plate (6) to move left and right, the moving plate (6) drives the sliding plate (5) to slide inside the through groove (4).
6. The packaging carton processing and shearing device according to claim 1, characterized in that: The two sides of the sliding seat (8) and the limiting plate (9) slide together, the upper end of the limiting plate (9) and the sliding plate (5) are fixedly connected, the left and right ends of the pressure roller (10) and the sliding seat (8) are rotatably connected, and the upper end of the pressure roller (10) and the conveyor belt (2) are mutually adapted.
7. The packaging carton processing and shearing device according to claim 1, characterized in that: The lower end of the adjusting screw (11) is rotatably connected to the sliding seat (8), and the upper end of the adjusting screw (11) extends to the upper end of the sliding plate (5) where a knob (111) is fixedly installed. The adjusting screw (11) and the sliding plate (5) are threadedly connected. When the knob (111) is rotated, the knob (111) drives the adjusting screw (11) to rotate, and the adjusting screw (11) drives the sliding seat (8) to slide and rise between the limiting plates (9).