Semi-automatic die-cutting marking press protection device for carton processing
By setting up a protective device of a limit card and a pressure sensor on the semi-automatic die-cutting and creasing machine, the problems of the inability to adjust the pressure of the pressing plate and the deviation of the carton are solved, real-time monitoring of the pressure of the pressing plate and stable limitation of the carton are achieved, and the safety and protection effect of carton processing are improved.
Patent Information
- Application Number
- CN202422295528.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing technology is unable to monitor and adjust the pressure of the creasing machine's pressing plate, which makes the cartons prone to creasing damage, and lacks a convenient limiting and fixing mechanism, which makes the cartons prone to displacement damage during the creasing operation.
A protective device including a limit card, a carton push plate, a hydraulic cylinder and a pressure sensor was designed. The pressure of the pressure plate was monitored in real time by the pressure sensor, and the pressure was adjusted by the hydraulic cylinder. The carton was firmly limited and fixed in place by combining the limit card and the carton push plate.
It realizes real-time monitoring and adjustment of the pressing plate pressure to prevent damage caused by excessive pressing plate pressure, while ensuring that the carton does not shift during the creasing operation, thereby improving safety and protection.
Smart Images

Figure CN223314550U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carton processing, in particular to a protective device for a semi-automatic die-cutting and creasing machine used for carton processing. Background Art
[0002] As we all know, the safety protection device of the semi-automatic die-cutting and creasing machine is a device used for safety protection of the semi-automatic die-cutting and creasing machine, which makes the semi-automatic die-cutting and creasing machine safer when working, and has been widely used in the field of protective equipment.
[0003] The Chinese patent document with authorization announcement number CN209999327U relates to the technical field of protective equipment accessories, and in particular to a safety protection device for a semi-automatic die-cutting and creasing machine, which can make the device more convenient to move, save time and effort, and improve practicality; it includes a working box, four groups of pillars, a cross plate, two groups of hydraulic cylinders, two groups of telescopic rods and a fixed plate, and also includes two groups of smooth rods, two groups of smooth tubes, two groups of elastic springs and a creasing plate; it also includes two groups of main shafts, four groups of connecting shafts and four groups of wheels, a working chamber is provided inside the working box, the front and rear ends of the two groups of main shafts are respectively connected to the inner ends of the four groups of connecting shafts, and the outer ends of the four groups of connecting shafts can be rotated to pass through the front left wall, the front right wall, the rear left wall and the rear right wall of the working box and are respectively connected to the inner ends of the four groups of wheels, and also includes an AC motor, a rotating shaft, a driving gear, two groups of driven gears and a stabilizing plate, and the rear end of the AC motor is connected to the middle part of the rear side wall of the working box.
[0004] The above-mentioned existing technology is unable to monitor and adjust the pressure of the creasing machine's pressing plate, which makes the carton prone to creasing damage. At the same time, there is no convenient drive-controlled limit fixing mechanism to safely limit the carton, which makes the carton prone to displacement damage during the creasing operation. Therefore, it is necessary to develop a semi-automatic die-cutting and creasing machine protection device for carton processing. Utility Model Content
[0005] The purpose of the utility model is to provide a protective device for a semi-automatic die-cutting and creasing machine used in carton processing, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semi-automatic die-cutting and creasing machine protection device for carton processing, comprising a fixed processing base, a limiting card plate is installed on the upper end surface of the fixed processing base, the limiting card plate is a slidable and adjustable structure, a carton push plate is installed on one side of the limiting card plate, a creasing operation frame is welded and fixed above the fixed processing base, a hydraulic cylinder is installed on the upper end of the creasing operation frame, the lower end of the hydraulic cylinder is fixedly connected to a pressure plate assembly through a hydraulic rod, and a pressure sensor is installed on the surface of the pressure plate assembly.
[0007] Preferably, the pressure sensor is used to detect the pressure of the pressing plate assembly when pressing the carton, and the pressure sensor is electrically connected to the hydraulic cylinder.
[0008] Preferably, protective side baffles are provided at both sides of the front end of the carton push plate, and the protective side baffles and the carton push plate are integrally formed by welding.
[0009] Preferably, a driving cylinder is installed above the fixed processing base, and the output end of the driving cylinder is fixedly connected to the carton push plate through a telescopic rod.
[0010] Preferably, a movable clamping plate is provided at the bottom end of the limiting clamping plate, and a limiting bolt is installed on the surface of the movable clamping plate.
[0011] Preferably, a slide groove structure is provided inside the fixed processing base, a driving slider is installed inside the slide groove structure, the driving slider is welded and fixed to the movable clamping plate, and the limiting bolt passes through the driving slider and is fixedly connected to the fixed processing base.
[0012] Preferably, the exterior of the hydraulic cylinder is fixedly connected to the indentation work frame via a hydraulic cylinder protective cover, and the upper end of the pressure plate assembly is fixedly connected to a buffer protective plate via bolts.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The utility model is provided with a carton push plate and a limiting card plate structure with convenient drive control, which can be used to firmly limit and fix the carton to be die-cut and indented, to prevent the carton from tipping over and being damaged. At the same time, the pressing pressure of the upper pressing plate assembly is monitored and controlled in real time, which can effectively avoid damage to the carton caused by excessive pressure of the pressing plate assembly, and further achieve a good pressing protection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is the overall front view of the utility model;
[0016] Figure 2 It is a structural diagram of the utility model;
[0017] Figure 3 It is a partial top view of the utility model.
[0018] In the figure: 1. Driving cylinder; 2. Telescopic rod; 3. Protective side baffle; 4. Buffer protective plate; 5. Hydraulic cylinder; 6. Carton push plate; 7. Fixed processing base; 8. Slide structure; 9. Driving slider; 10. Moving card; 11. Limit bolt; 12. Limit card; 13. Pressing plate assembly; 14. Indentation work frame; 15. Pressure sensor; 16. Hydraulic cylinder protective cover; 17. Hydraulic rod. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0020] See also Figure 1-3 The utility model provides an embodiment: a semi-automatic die-cutting and creasing machine protection device for carton processing, comprising a fixed processing base 7, a limiting clamping plate 12 is installed on the upper end surface of the fixed processing base 7, the limiting clamping plate 12 is a slidable and adjustable structure, a carton push plate 6 is installed on one side of the limiting clamping plate 12, a creasing operation frame 14 is welded and fixed above the fixed processing base 7, a hydraulic cylinder 5 is installed on the upper end of the creasing operation frame 14, the lower end of the hydraulic cylinder 5 is fixedly connected to the pressure plate assembly 13 through a hydraulic rod 17, and a pressure sensor 15 is installed on the surface of the pressure plate assembly 13.
[0021] Furthermore, the pressure sensor 15 is used to detect the pressure of the pressing plate assembly 13 for pressing the carton. The pressure sensor 15 is electrically connected to the hydraulic cylinder 5. When the pressure sensor 15 detects that the downward pressure of the pressing plate assembly 13 is too large or too small, it will promptly feed back the relevant signal to the hydraulic cylinder 5, prompting the hydraulic cylinder 5 to adjust and stabilize the indentation operation pressure of the pressing plate assembly 13.
[0022] Furthermore, protective side baffles 3 are provided on both sides of the front end of the carton push plate 6. The protective side baffles 3 and the carton push plate 6 are formed as one piece by welding, so as to facilitate the limiting clamping and locking of the carton to be processed to prevent it from being displaced.
[0023] Furthermore, a driving cylinder 1 is installed above the fixed processing base 7. The output end of the driving cylinder 1 is fixedly connected to the carton push plate 6 through the telescopic rod 2. By turning on the driving cylinder 1, it is used to drive and control the telescopic rod 2 to drive the carton push plate 6 to perform horizontal telescopic adjustment, which facilitates the carton push plate 6 to push the carton.
[0024] Furthermore, a movable card plate 10 is provided at the bottom end of the limiting card plate 12, and a limiting bolt 11 is installed on the surface of the movable card plate 10. A slide groove structure 8 is provided inside the fixed processing base 7, and a driving slider 9 is installed inside the slide groove structure 8. The driving slider 9 and the movable card plate 10 are welded and fixed, and the limiting bolt 11 passes through the driving slider 9 and is fixedly connected to the fixed processing base 7. By sliding and adjusting the driving slider 9, the movable card plate 10 is prompted to slide horizontally along the inside of the slide groove structure 8, which is convenient for limiting and fixing the other end of the carton. The limiting bolt 11 can be used to quickly limit and fix the adjusted position of the movable card plate 10.
[0025] Furthermore, the outside of the hydraulic cylinder 5 is fixedly connected to the indentation work frame 14 through a hydraulic cylinder protective cover 16. The hydraulic cylinder protective cover 16 is used to safely protect and fix the hydraulic cylinder 5. The upper end of the pressure plate assembly 13 is fixedly connected to a buffer protective plate 4 by bolts. The buffer protective plate 4 can be used to stabilize the connection of the pressure plate assembly 13, making the pressure plate assembly 13 more stable and safe when pressing down.
[0026] Working principle: When in use, a driving cylinder 1 is installed above the fixed processing base 7. The output end of the driving cylinder 1 is fixedly connected to the carton push plate 6 through the telescopic rod 2. By turning on the driving cylinder 1, it is used to drive and control the telescopic rod 2 to drive the carton push plate 6 to perform horizontal telescopic adjustment, which is convenient for the carton push plate 6 to push the carton. Protective side baffles 3 are provided on both sides of the front end of the carton push plate 6, so as to facilitate the limit clamping and locking of the carton to be processed to prevent it from deflecting. By sliding and adjusting the driving slider 9, the mobile card 10 is prompted to slide horizontally along the inside of the slide structure 8, which is convenient for limiting the other end of the carton. Position fixed protection, the position of the movable card plate 10 after adjustment can be quickly limited and fixed by the limit bolt 11, the upper end of the indentation operation frame 14 is installed with a hydraulic cylinder 5, and the lower end of the hydraulic cylinder 5 is fixedly connected to the pressure plate assembly 13 through a hydraulic rod 17. The surface of the pressure plate assembly 13 is installed with a pressure sensor 15. By turning on the hydraulic cylinder 5, the pressure plate assembly 13 is driven and controlled to perform indentation operation on the carton below. When the pressure sensor 15 detects that the downward pressure of the pressure plate assembly 13 is too large or too small, the relevant signal will be fed back to the hydraulic cylinder 5 in time, prompting the hydraulic cylinder 5 to adjust and stabilize the indentation operation pressure of the pressure plate assembly 13.
[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0028] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the existing technology. In addition, the machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0029] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A protective device for a semi-automatic die-cutting and creasing machine for carton processing, comprising a fixed processing base (7), characterized in that: A limit card (12) is installed on the upper surface of the fixed processing base (7), and the limit card (12) is a slidable and adjustable structure. A carton push plate (6) is installed on one side of the limit card (12). An indentation operation frame (14) is welded and fixed above the fixed processing base (7). A hydraulic cylinder (5) is installed on the upper end of the indentation operation frame (14). The lower end of the hydraulic cylinder (5) is fixedly connected to a pressure plate assembly (13) through a hydraulic rod (17). A pressure sensor (15) is installed on the surface of the pressure plate assembly (13).
2. The protective device for a semi-automatic die-cutting and creasing machine for carton processing according to claim 1, characterized in that: The pressure sensor (15) is used to detect the pressure of the pressing plate assembly (13) for pressing the carton, and the pressure sensor (15) is electrically connected to the hydraulic cylinder (5).
3. The protective device for a semi-automatic die-cutting and creasing machine for carton processing according to claim 1, characterized in that: Protective side baffles (3) are provided at both sides of the front end of the carton push plate (6), and the protective side baffles (3) and the carton push plate (6) are integrally formed by welding.
4. The protective device for a semi-automatic die-cutting and creasing machine for carton processing according to claim 1, characterized in that: A driving cylinder (1) is installed above the fixed processing base (7), and the output end of the driving cylinder (1) is fixedly connected to the carton push plate (6) through a telescopic rod (2).
5. The protective device for a semi-automatic die-cutting and creasing machine for carton processing according to claim 1, characterized in that: A movable clamping plate (10) is provided at the bottom end of the limiting clamping plate (12), and a limiting bolt (11) is installed on the surface of the movable clamping plate (10).
6. The protective device for a semi-automatic die-cutting and creasing machine for carton processing according to claim 5, characterized in that: A slide groove structure (8) is provided inside the fixed processing base (7), a driving slider (9) is installed inside the slide groove structure (8), the driving slider (9) and the movable clamping plate (10) are welded and fixed, and the limiting bolt (11) passes through the driving slider (9) and is fixedly connected to the fixed processing base (7).
7. The protective device for a semi-automatic die-cutting and creasing machine for carton processing according to claim 1, characterized in that: The exterior of the hydraulic cylinder (5) is fixedly connected to the indentation work frame (14) via a hydraulic cylinder protective cover (16), and the upper end of the pressure plate assembly (13) is fixedly connected to a buffer protective plate (4) via bolts.
Citation Information
Patent Citations
Semi-automatic die-cutting marking press safety protection device
CN209999327U