Die cutting press adaptive adjustment device

CN224643812UActive Publication Date: 2026-08-18QINGDAO SHIKANG XINGWEI PRINTING PACKING CO LTD
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Patent Information

Application Number
CN202521766285.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2026-08-18
Estimated Expiration
2035-08-19

AI Technical Summary

Technical Problem

[0002]现有模切机在模切压力调节方面存在诸多不足,主要体现在调节精度不高、响应速度慢以及稳定性差等问题

Benefits of technology

[0013]采用了上述技术方案后,本实用新型的有益效果是:1.通过在立架上安装弹簧一、弹簧二,使用者可转动立架上侧的调节螺杆,调节螺杆带动滑板上移或者下移,进而使得一组弹簧一和一组弹簧二被同步加压或者同步放松,进而能够调节模切辊的高度,从而实现在需要时调节模切辊的下压模切压力。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a die -cutting machine die -cutting pressure adaptation adjusting device, include: die -cutting machine body, vortex rod adjusting group, die -cutting assembly includes base, the left side, right side of base is fixed with one stand respectively, two the stand between upper side swing installation has die -cutting roller, the lower side of base is installed hydraulic cylinder, hydraulic cylinder places in die -cutting machine body upper side inside, the upper side of base is installed with the support module through hydraulic cylinder, compare with prior art, the utility model has the following beneficial effect: install pressure sensor and vortex rod adjusting group on the support block, the user can control hydraulic cylinder jacking or descending support block, and then make die -cutting pressure be changed, until satisfy the die -cutting pressure required, when the hydraulic cylinder is not enough, can use the method in above first embodiment to carry out further adjustment to die -cutting pressure, and then can accurate control die -cutting pressure.
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Description

Technical Field

[0001] This utility model belongs to the field of die-cutting pressure adjustment technology for die-cutting machines, and specifically relates to a die-cutting pressure adaptation and adjustment device for die-cutting machines. Background Technology

[0002] Existing die-cutting machines have many shortcomings in die-cutting pressure adjustment, mainly manifested in low adjustment accuracy, slow response speed, and poor stability. Due to the diversity and thickness differences of die-cutting materials, pressure adjustment needs to have high sensitivity and adaptability. However, existing equipment often relies on manual experience for adjustment, resulting in uneven pressure distribution and easy over- or under-pressure phenomena, thus affecting the die-cutting quality.

[0003] To address these issues, conventional methods typically involve adding sensors or optimizing hydraulic systems to achieve automated regulation. However, these methods not only increase equipment costs but may also introduce system complexity, leading to greater maintenance difficulties. Therefore, we aim to design a ground-penetrating radar system with a novel structure to solve this problem. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a die-cutting pressure adaptation and adjustment device for a die-cutting machine, so as to solve the problems mentioned in the background technology.

[0005] This utility model is achieved through the following technical solution: a die-cutting pressure adaptation and adjustment device for a die-cutting machine, comprising: a die-cutting machine body and a worm gear adjustment group, wherein a die-cutting component for die-cutting is installed on the upper side of the die-cutting machine body, the die-cutting component includes a base, a support frame is fixed on the left and right sides of the base respectively, a die-cutting roller is rotatably installed on the upper side between the two support frames, a hydraulic cylinder is installed on the lower side of the base, the hydraulic cylinder is placed inside the upper side of the die-cutting machine body, and a support module is movably installed on the upper side of the base through the hydraulic cylinder.

[0006] In a preferred embodiment, a crossbeam is provided at the lower end of the upright frame, and a sliding cavity is provided on the upper side of the upright frame. A slide rail is provided on the front and rear sides of the inner wall of the sliding cavity to guide the slider. A slider is movably installed inside the sliding cavity, and a bearing is installed inside the slider to install the die-cutting roller.

[0007] In a preferred embodiment, a guide rod is provided in the middle of the lower end of the slider to guide the slider. A spring is fixed to the front and rear sides of the lower end of the slider. The lower ends of the two springs abut against the upper side of the crossbeam at the lower end of the frame. A limiting rod is provided on the front and rear sides of the crossbeam to limit the spring. The spring is fitted on the outer wall of the limiting rod, and the length of the spring is greater than the length of the limiting rod.

[0008] In a preferred embodiment, the upper end of the support frame is threaded with an adjusting screw, the lower end of the adjusting screw is rotatably mounted with a sliding plate, and a spring is fixed to the front and rear sides of the upper end of the sliding plate.

[0009] In a preferred embodiment, the upper ends of the two springs 2 are movably abutted against the lower side of the slide plate, and a limiting rod 2 is respectively provided on the lower front side and the lower rear side of the slide plate to limit the springs 2. The springs 2 are fitted on the outer wall of the limiting rod 2, and the length of the springs 2 is greater than the length of the limiting rod 2. By setting springs 1 and springs 2, the slider is suspended. In this way, the die-cutting roller can adapt to the thickness within a certain range when encountering products of different thicknesses. The slide plate on its upper side, together with the adjusting screw, can adjust the downward die-cutting pressure of the die-cutting roller when needed.

[0010] In a preferred embodiment, the support module includes a support block, and a pressure sensor is embedded on the upper left and right sides of the support block, respectively. The pressure sensor is connected to the controller of the die-cutting machine body via a wireless signal.

[0011] In a preferred embodiment, screw adjustment assemblies for adjusting the height of pressure sensors are respectively installed on the left and right sides of the support block. The screw adjustment assembly includes a handle, a turbine, and a screw. The handle is connected to the turbine located inside the support block via a rotating shaft. The turbine and the screw are meshed and driven together. In actual use, the pressure sensor installed on the support block can detect the die-cutting pressure in real time, which facilitates the subsequent adjustment of the die-cutting pressure.

[0012] In a preferred embodiment, the worm gear is vertically arranged, with a screw on its upper side. The upper side of the screw is connected to the screw barrel, and the upper side of the screw barrel is fixedly connected to the lower end of the pressure sensor.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are: 1. By installing spring one and spring two on the stand, the user can rotate the adjusting screw on the upper side of the stand. The adjusting screw drives the slide plate to move up or down, thereby causing a set of spring one and a set of spring two to be pressurized or relaxed simultaneously, thereby adjusting the height of the die-cutting roller, so as to adjust the downward die-cutting pressure of the die-cutting roller when needed.

[0014] 2. By installing a pressure sensor and a worm gear adjustment assembly on the support block, the user can control the hydraulic cylinder to raise or lower the support block, thereby changing the die-cutting pressure until the required die-cutting pressure is met. When the hydraulic cylinder adjustment is insufficient, the method in the first embodiment above can be used to further adjust the die-cutting pressure, thereby enabling precise control of the die-cutting pressure. In the event of a hydraulic cylinder failure, the equipment can also adjust the die-cutting pressure. The entire device has a simple structure, is easy to maintain, and provides a very good experience in adjusting the die-cutting pressure. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a die-cutting pressure adaptation and adjustment device for a die-cutting machine according to the present invention.

[0017] Figure 2 This is a schematic diagram of the die-cutting component structure of a die-cutting pressure adaptation and adjustment device for a die-cutting machine according to the present invention.

[0018] Figure 3 This is a schematic diagram of the support module structure of a die-cutting pressure adaptation and adjustment device for a die-cutting machine according to the present invention.

[0019] Figure 4 This is a schematic diagram of the frame structure of a die-cutting pressure adaptation and adjustment device for a die-cutting machine according to the present invention.

[0020] In the picture, 100 represents the die-cutting machine body; 200-Die-cutting assembly, 210-Upright frame, 211-Guide rod, 212-Spring 1, 213-Slider, 214-Spring 2, 215-Slide plate, 220-Hydraulic cylinder, 230-Base, 240-Support module, 241-Support block, 242-Pressure sensor, 243-Wheel screw adjustment group, 250-Die-cutting roller. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] As the first embodiment of this utility model: Please see Figures 1 to 4A die-cutting pressure adaptation and adjustment device for a die-cutting machine includes: a die-cutting machine body 100 and a worm gear adjustment group 243. A die-cutting assembly 200 for die-cutting is installed on the upper side of the die-cutting machine body 100. The die-cutting assembly 200 includes a base 230. A support frame 210 is fixed on the left and right sides of the base 230 respectively. A die-cutting roller 250 is rotatably installed on the upper side between the two support frames 210. A hydraulic cylinder 220 is installed on the lower side of the base 230. The hydraulic cylinder 220 is located inside the upper side of the die-cutting machine body 100. A support module 240 is movably installed on the upper side of the base 230 through the hydraulic cylinder 220.

[0023] A crossbeam is provided at the lower end of the upright frame 210, and a sliding cavity is provided on the upper side of the upright frame 210. A slide rail is provided on the front and rear sides of the inner wall of the sliding cavity to guide the slider 213. The slider 213 is movably installed inside the sliding cavity, and a bearing is installed inside the slider 213 to install the die-cutting roller 250.

[0024] A guide rod 211 is provided in the middle of the lower end of the slider 213 to guide the slider 213. A spring 212 is fixed on the front and rear sides of the lower end of the slider 213. The lower ends of the two springs 212 abut against the upper side of the crossbeam at the lower end of the upright 210. A limiting rod is provided on the front and rear sides of the crossbeam to limit the springs 212. The springs 212 are fitted on the outer wall of the limiting rods, and the length of the springs 212 is greater than the length of the limiting rods.

[0025] An adjusting screw is threaded to the upper end of the upright 210, and a sliding plate 215 is rotatably installed at the lower end of the adjusting screw. A spring 214 is fixed to the front and rear sides of the upper end of the slider 213.

[0026] The upper ends of the two springs 214 are in contact with the lower side of the slide plate 215. The lower front and lower rear sides of the slide plate 215 are respectively provided with a limiting rod 2 to limit the springs 214. The springs 214 are fitted on the outer wall of the limiting rod 2, and the length of the springs 214 is greater than the length of the limiting rod 2. By setting the springs 212 and 214, the slider 213 is suspended. In this way, the die-cutting roller 250 can adapt to the thickness within a certain range when encountering products with different thicknesses. The slide plate 215 on its upper side, together with the adjusting screw, can adjust the downward die-cutting pressure of the die-cutting roller 250 when needed.

[0027] Specifically, by installing spring 212 and spring 214 on the stand 210, in actual use, the slider 213 is suspended inside the stand 210 by a set of spring 212 and a set of spring 214. When the die-cutting roller 250 encounters products of different thicknesses, it can adapt to the thickness within a certain range. When it is necessary to adjust the die-cutting pressure, the user can rotate the adjusting screw on the upper side of the stand 210. The adjusting screw drives the slide plate 215 to move up or down, thereby causing a set of spring 212 and a set of spring 214 to be pressurized or relaxed simultaneously, thereby adjusting the height of the die-cutting roller 250, thus realizing the adjustment of the downward die-cutting pressure of the die-cutting roller 250 when needed.

[0028] As a second embodiment of this utility model: Please see Figures 1 to 4 The support module 240 includes a support block 241. A pressure sensor 242 is embedded on the upper left and right sides of the support block 241. The pressure sensor 242 is connected to the controller of the die-cutting machine body 100 via a wireless signal.

[0029] Screw adjustment assemblies for adjusting the height of pressure sensor 242 are installed on the left and right sides of support block 241, respectively. The worm gear adjustment assembly 243 includes a handle, a worm gear and a worm. The handle is connected to the worm gear located inside support block 241 through a rotating shaft. The worm gear and the worm gear are meshed and driven. In actual use, the pressure sensor 242 installed on support block 241 can detect the die-cutting pressure in real time, which facilitates the subsequent adjustment of the die-cutting pressure.

[0030] The worm gear is set vertically, and a screw is set on its upper side. The upper side of the screw is connected to the screw barrel for transmission, and the upper side of the screw barrel is fixedly connected to the lower end of the pressure sensor 242.

[0031] Based on the first embodiment described above, further, by installing a pressure sensor 242 and a worm gear adjustment assembly 243 on the support block 241, in actual use, according to the required thickness of the die-cut product, the handle on the worm gear adjustment assembly 243 is rotated, and the worm gear is driven to rotate through the worm, thereby causing the screw to move the screw barrel up or down, so that the upper part of the pressure sensor 242 is flush with the height of the product. Thus, when the die-cutting roller 250 is working, the pressure it applies to the pressure sensor 242 is the die-cutting pressure on the product (for products that are very easily deformed, it can be appropriately lower than the height of the product). If the die-cutting pressure needs to be adjusted, the user can control the hydraulic cylinder 220 to raise or lower the support block 241, thereby changing the die-cutting pressure until the required die-cutting pressure is met. If the adjustment of the hydraulic cylinder 220 is insufficient, the method in the first embodiment described above can be used to further adjust the die-cutting pressure, thereby enabling precise control of the die-cutting pressure. Moreover, the equipment can also adjust the die-cutting pressure when the hydraulic cylinder 220 fails. The entire device has a simple structure, is convenient for subsequent maintenance, and has a very good experience in adjusting the die-cutting pressure.

[0032] 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.

Claims

1. A die-cutting pressure adaptation and adjustment device for a die-cutting machine, comprising: The die-cutting machine body (100) and the worm gear adjustment group (243) are characterized in that a die-cutting assembly (200) for die-cutting is installed on the upper side of the die-cutting machine body (100), the die-cutting assembly (200) includes a base (230), a stand (210) is fixed on the left and right sides of the base (230), a die-cutting roller (250) is rotatably installed on the upper side between the two stands (210), a hydraulic cylinder (220) is installed on the lower side of the base (230), the hydraulic cylinder (220) is placed inside the upper side of the die-cutting machine body (100), and a support module (240) is movably installed on the upper side of the base (230) through the hydraulic cylinder (220). The worm gear adjustment group (243) includes a handle, a worm gear and a worm gear, the handle is connected to the worm gear located inside the support block (241) through a rotating shaft, and the worm gear is meshed and driven by the worm gear.

2. The die-cutting pressure adaptation and adjustment device for a die-cutting machine as described in claim 1, characterized in that: The lower end of the upright frame (210) is provided with a crossbeam, and the upper side of the upright frame (210) is provided with a sliding cavity. The front and rear sides of the inner wall of the sliding cavity are respectively provided with a slide rail for guiding the slider (213). The slider (213) is movably installed inside the sliding cavity, and the slider (213) is equipped with a bearing for installing the die-cutting roller (250).

3. The die-cutting pressure adaptation and adjustment device for a die-cutting machine as described in claim 2, characterized in that: A guide rod (211) is provided at the middle of the lower end of the slider (213) to guide the slider (213). A spring (212) is fixed on the front and rear sides of the lower end of the slider (213). The lower ends of the two springs (212) abut against the upper side of the crossbeam at the lower end of the upright (210). A limiting rod is provided on the front and rear sides of the crossbeam to limit the springs (212). The springs (212) are fitted on the outer wall of the limiting rod, and the length of the springs (212) is greater than the length of the limiting rod.

4. The die-cutting pressure adaptation and adjustment device for a die-cutting machine as described in claim 3, characterized in that: The upper end of the support frame (210) is threaded with an adjusting screw, and the lower end of the adjusting screw is rotatably mounted with a sliding plate (215). A spring (214) is fixed on the front and rear sides of the upper end of the slider (213).

5. The die-cutting pressure adaptation and adjustment device for a die-cutting machine as described in claim 4, characterized in that: The upper ends of the two springs (214) are in contact with the lower side of the slide plate (215), and the lower front and lower rear sides of the slide plate (215) are respectively provided with a limiting rod for limiting the springs (214). The springs (214) are fitted on the outer wall of the limiting rod, and the length of the springs (214) is greater than the length of the limiting rod.

6. The die-cutting pressure adaptation and adjustment device for a die-cutting machine as described in claim 1, characterized in that: The support module (240) includes a support block (241), and a pressure sensor (242) is embedded on the upper left and right sides of the support block (241). The pressure sensor (242) is connected to the controller of the die-cutting machine body (100) via a wireless signal.

7. The die-cutting pressure adaptation and adjustment device for a die-cutting machine as described in claim 6, characterized in that: The support block (241) is equipped with screw adjustment groups on its left and right sides for adjusting the height of the pressure sensor (242).

8. The die-cutting pressure adaptation and adjustment device for a die-cutting machine as described in claim 7, characterized in that: The worm gear is set vertically, and a screw is set on its upper side. The upper side of the screw is connected to the screw barrel, and the upper side of the screw barrel is fixedly connected to the lower end of the pressure sensor (242).