Paperboard cutting device for carton processing
By combining the guide bar and the control mechanism, the precise adjustment of the cardboard cutting position is achieved, solving the problem of large cutting errors in existing technologies and improving cutting accuracy and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANSHAN COUNTY MINGXUAN PACKAGING CO LTD
- Filing Date
- 2025-02-21
- Publication Date
- 2026-04-17
AI Technical Summary
Existing cardboard cutting devices rely on manual experience to determine the cutting position, resulting in large cutting errors and poor cutting accuracy.
The cutting table is equipped with a guide rod and control mechanism. The position of the cutter is precisely adjusted by the guide rod and control mechanism to ensure cutting accuracy.
It reduces the error in the cutting position of the cardboard, and improves the cutting accuracy and quality.
Smart Images
Figure CN224130580U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cardboard box processing, and in particular to a cardboard cutting apparatus for cardboard box processing. Background Technology
[0002] Packaging cartons, as an indispensable part of modern logistics, bear the important responsibilities of containing, protecting, and aesthetically pleasing products. Cartons are the most widely used packaging products, and depending on the materials used, there are corrugated cartons, single-layer cardboard boxes, and various specifications and models. The processing of cartons requires cutting the cardboard into the required dimensions, followed by further processing to create the final cartons.
[0003] Each time the stacked cardboard is cut, the specific cutting position is usually determined by the processing personnel based on experience. This method is prone to large cutting errors, the cutting accuracy needs to be improved, and the overall cutting effect is not good.
[0004] Regarding the aforementioned technologies, the inventors believe that existing cardboard cutting devices rely on the experience of processing personnel to determine the cutting position each time, which easily leads to large cutting errors and requires improvement in cutting accuracy. Therefore, a cardboard cutting device for carton processing is proposed to solve the above problems. Utility Model Content
[0005] In order to solve the problems mentioned in the background art, this application provides a cardboard cutting device for carton processing.
[0006] The cardboard cutting device for carton processing provided in this application adopts the following technical solution:
[0007] A cardboard cutting device for carton processing includes a cutting table, with support legs at each of the four corners below the cutting table. A positioning plate is fixedly connected to one side of the upper surface of the cutting table, and a main support frame is installed in the center of the upper surface of the cutting table. A guide rod is fixedly connected to the upper part of the main support frame, and a movable sleeve is sleeved on the outside of the guide rod. A connecting block is fixedly connected to the upper surface of the movable sleeve, and side plates are fixedly connected to both sides of the connecting block. A cutting mechanism is provided between the two side plates, and a control mechanism for controlling the lateral movement of the connecting block is provided at the top of the main support frame.
[0008] Preferably, the cutting mechanism includes hydraulic rods installed at the ends of the two side plates, a lower pressure plate is fixedly connected between the bottoms of the two hydraulic rods, and a cutter is installed in the center of the lower surface of the lower pressure plate.
[0009] Preferably, multiple limiting springs are installed on both sides of the lower pressure plate, and the bottom of the multiple limiting springs on the same side is elastically connected to a side pressure plate. Insert rods are fixedly connected at the two corner positions above the side pressure plate, and the insert rods pass through the corresponding positions of the lower pressure plate.
[0010] Preferably, the movable sleeve and the cutter are on the same horizontal plane.
[0011] Preferably, the control mechanism includes a lead screw rotatably connected to the top of the main support frame, a sliding sleeve externally driven by a screw, and the lower surface of the sliding sleeve being fixed to the upper surface of the connecting block, with the upper surface of the sliding sleeve adhering to the top wall of the main support frame.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] By controlling the rotation of the lead screw, the moving sleeve drives the connecting block, the moving sleeve, and the side plate to move synchronously. At the same time, the specific value of the moving sleeve corresponding to the movement of the guide rod is observed in real time, which reflects the specific adjustment position of the cutter. Compared with the existing technology, this adjustment method has a smaller error in determining the cutting position of the cardboard, higher cutting accuracy, and improves the cutting quality of the cardboard. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the cutting device in the embodiment of the application;
[0015] Figure 2 This is a structural schematic diagram showing further details of the structure below the main support frame in the application embodiment;
[0016] Figure 3 This is a schematic diagram showing the details of the relationship between the sliding sleeve and the cutter in the embodiment of the application;
[0017] Explanation of reference numerals in the attached drawings: 1. Cutting table; 2. Support column; 3. Positioning plate; 4. Guide rod; 5. Main support frame; 6. Lead screw; 7. Sliding sleeve; 8. Hydraulic rod; 9. Lower pressure plate; 10. Limiting spring; 11. Connecting block; 12. Side plate; 13. Moving sleeve; 14. Insert rod; 15. Cutting blade; 16. Side pressure plate. Detailed Implementation
[0018] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0019] This application discloses a cardboard cutting device for cardboard box processing. (Refer to...) Figure 1-3A cardboard cutting device for carton processing includes a cutting table 1, and support columns 2 are provided at the four corners below the cutting table 1 to provide support and stability to the bottom of the device. A positioning plate 3 is fixedly connected to one side of the upper surface of the cutting table 1. A main support frame 5 is installed in the center of the upper surface of the cutting table 1. A guide value rod 4 is fixedly connected to the upper part of the main support frame 5. A movable sleeve 13 is sleeved on the outside of the guide value rod 4. A connecting block 11 is fixedly connected to the upper surface of the movable sleeve 13. Side plates 12 are fixedly connected to both sides of the outside of the connecting block 11. A cutting mechanism is provided between the two side plates 12. A control mechanism for controlling the lateral movement of the connecting block 11 is provided at the top of the main support frame 5.
[0020] During processing, one edge of the cardboard is pressed tightly against the side of the positioning plate 3 to facilitate determining the initial position of the cardboard. The side of the cardboard pressed against the plate corresponds exactly to the zero mark value of the guide value rod 4. Then, the connecting block 11 is moved by the control mechanism. The moving sliding sleeve 7 drives the connecting block 11, the moving sleeve 13, and the side plate 12 to move synchronously. The position of the cutting mechanism is adjusted, and the specific length value of the moving sleeve 13 at the moving position of the guide value rod 4 is observed in real time. This ensures that the length value of the moving sleeve 13 is the same as the length to be cut from the cardboard. At this time, the cutting position of the cutter 15 on the cardboard is the preset cutting position of the cardboard, reducing the error when determining the cutting position of the cardboard.
[0021] Reference Figure 1-3 The cutting mechanism includes hydraulic rods 8 installed at the ends of the two side plates 12. A lower pressure plate 9 is fixedly connected between the bottoms of the two hydraulic rods 8. A cutter 15 is installed in the center of the lower surface of the lower pressure plate 9. During cutting, by activating the hydraulic rods 8, the bottom of the hydraulic rods 8 pushes the lower pressure plate 9 downward, which drives the cutter 15 to move downward synchronously, thus completing the cutting of the cardboard.
[0022] Reference Figure 1-3 Multiple limiting springs 10 are installed on both sides of the lower pressure plate 9. The bottom of the multiple limiting springs 10 on the same side is elastically connected to the side pressure plate 16. Insert rods 14 are fixedly connected at the two corner positions above the side pressure plate 16, and the insert rods 14 pass through the corresponding positions of the lower pressure plate 9, so that the side pressure plates 16 on both sides can move elastically along the guide path of the insert rods 14. This will not affect the normal cutting of the cutter 15, and at the same time, the side pressure plates 16 on both sides can automatically press and limit the cardboard during cutting, thereby improving the cutting effect of the cardboard.
[0023] Reference Figure 1-3 The movable sleeve 13 and the cutter 15 are on the same horizontal plane, making the movable sleeve 13 and the cutter 15 vertically aligned, which makes it easy to determine the accurate position of the cutter 15 by moving the movable sleeve 13.
[0024] Reference Figure 1-3The control mechanism includes a lead screw 6 rotatably connected to the top of the main support frame 5. A sliding sleeve 7 is screwed around the lead screw 6, and the lower surface of the sliding sleeve 7 is fixed to the upper surface of the connecting block 11. The upper surface of the sliding sleeve 7 is attached to the top wall of the main support frame 5. At the same time, a handle is provided at one end of the lead screw 6, which allows the operator to control the lead screw 6 to rotate and drive the sliding sleeve 7 to move laterally. Then, the moving sliding sleeve 7 drives the connecting block 11, the moving sleeve 13, and the side plate 12 to move synchronously, which facilitates the adjustment of the cutting position of the cutter 15 on the cardboard.
[0025] The implementation principle of the cardboard cutting device for carton processing in this application embodiment is as follows:
[0026] The preset position of the positioning plate 3 corresponds to the zero mark of the guide value rod 4. During processing, the cardboard is placed on the upper surface of the cutting table 1, with one edge of the cardboard tightly against the side of the positioning plate 3, making it easy to determine the initial position on the upper surface of the cutting table 1. At the same time, according to the cutting position of the cardboard, the operator controls the rotation of the lead screw 6 through the handle at one end of the lead screw 6, which drives the sliding sleeve 7 to move laterally. Then, the moving sliding sleeve 7 drives the connecting block 11, the moving sleeve 13, and the side plate 12 to move synchronously. At this time, the operator observes the specific length value corresponding to the moving position of the moving sleeve 13 in real time, so that the length value of the moving sleeve 13 is the same as the length to be cut of the cardboard. At this time, the cutting position of the cutter 15 on the cardboard is the preset cutting position of the cardboard. Compared with the existing technology, the error in determining the cardboard cutting position is smaller, the cutting accuracy is higher, and the cutting quality of the cardboard is improved.
[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A paperboard cutting device for carton processing, comprising a cutting table (1), and a support column (2) is arranged at each of the four corners below the cutting table (1) for support, characterized in that: A positioning plate (3) is fixedly connected to one side of the upper surface of the cutting table (1). A main support frame (5) is installed in the center of the upper surface of the cutting table (1). A guide value rod (4) is fixedly connected to the upper part of the main support frame (5). A movable sleeve (13) is sleeved on the outside of the guide value rod (4). A connecting block (11) is fixedly connected to the upper surface of the movable sleeve (13). Side plates (12) are fixedly connected to both sides of the outside of the connecting block (11). A cutting mechanism is provided between the two side plates (12). A control mechanism for controlling the lateral movement of the connecting block (11) is provided on the top of the main support frame (5).
2. A paperboard cutting device for carton processing according to claim 1, characterized in that: The cutting mechanism includes hydraulic rods (8) installed at the ends of the two side plates (12), and a lower pressure plate (9) is fixedly connected between the bottoms of the two hydraulic rods (8). A cutter (15) is installed in the center of the lower surface of the lower pressure plate (9).
3. A paperboard cutting device for carton processing according to claim 2, characterized in that: Multiple limiting springs (10) are installed on both sides of the lower pressure plate (9). The bottom of the multiple limiting springs (10) on the same side is elastically connected to a side pressure plate (16). Insert rods (14) are fixedly connected at the two corner positions above the side pressure plate (16), and the insert rods (14) penetrate through the corresponding positions of the lower pressure plate (9).
4. A paperboard cutting device for carton processing according to claim 2, characterized in that: The movable sleeve (13) and the cutter (15) are on the same horizontal plane.
5. A paperboard cutting device for carton processing according to claim 1, characterized in that: The control mechanism includes a lead screw (6) rotatably connected to the top of the main support frame (5), and a sliding sleeve (7) is screwed on the outside of the lead screw (6). The lower surface of the sliding sleeve (7) is fixed to the upper surface of the connecting block (11), and the upper surface of the sliding sleeve (7) is attached to the top wall of the main support frame (5).