A nameplate die cutting machine with automatic flattening structure
The pressure roller structure and limiting device driven by cylinders and servo motors automatically adjust the position of the pressure roller and the material positioning, solving the problem that traditional nameplate die-cutting machines require manual adjustment of the pressure roller spacing, thus improving production efficiency and material conveying stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG TIANYUE PRINTING TECH CO LTD
- Filing Date
- 2025-09-08
- Publication Date
- 2026-07-24
AI Technical Summary
Existing nameplate die-cutting machines with automatic flattening structures require manual stopping and adjustment of the flattening roller spacing. The adjustment process is cumbersome and cannot match the flattening requirements of materials of different thicknesses in real time, resulting in low production efficiency.
The structure employs a fixed frame driven by a cylinder and a flattening roller structure that uses a servo motor to rotate a round rod. Combined with a limiting device, the position of the flattening roller and the material positioning are automatically adjusted via an electric push rod and a telescopic rod, thus achieving automatic flattening and conveying of the material.
It achieves automatic adjustment of the gap between the flattening rollers, improves production efficiency, ensures the stability and positional accuracy of materials during the conveying process, and reduces manual intervention and tedious adjustment processes.
Smart Images

Figure CN224544726U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flattening bracket technology, and in particular to a nameplate die-cutting machine with an automatic flattening structure. Background Technology
[0002] The nameplate die-cutting machine with automatic flattening structure is a device specifically designed for nameplate processing. Its core features are the integration of "automatic flattening structure" and "die-cutting function", which can complete the die-cutting operation while flattening the nameplate material.
[0003] In the existing technology, nameplate die-cutting machines with automatic flattening structures require manual stopping and adjustment of the flattening roller spacing (usually adjusted by screws or shims). The adjustment process is cumbersome and relies on operating experience, and cannot match the flattening requirements of materials of different thicknesses in real time, which significantly reduces production efficiency. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing nameplate die-cutting machines with automatic flattening structures, which require manual stopping and adjustment of the flattening roller spacing. Therefore, this invention proposes a nameplate die-cutting machine with an automatic flattening structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a nameplate die-cutting machine with an automatic flattening structure, comprising a placement table, a U-shaped frame, a hydraulic cylinder, and a die-cutting mold. A flattening device is provided on one side of the placement table. The flattening device includes two cylinders, one end of which is fixedly connected to the placement table. A fixed frame is fixedly connected to the output end of the two cylinders. A servo motor is fixedly connected to one side of the fixed frame. A round rod is fixedly connected to the output end of the servo motor. A flattening roller is fixedly connected to the arc surface of the round rod.
[0006] The effect achieved by the above components is as follows: the cylinder start-up output drives the fixed frame to move, the servo motor drives the round rod to move, thereby adjusting the position of the flattening roller; the servo motor start-up output drives the round rod to rotate, thereby rotating the flattening roller.
[0007] Preferably, an L-shaped limiting plate is fixedly connected to one side of the fixed frame, and the inner side of the L-shaped limiting plate is rotatably connected to the round rod.
[0008] The effect achieved by the above components is that the L-shaped limiting plate supports the round rod.
[0009] Preferably, a flange bearing is fixedly connected to the arc surface of the round rod, and a fixing block is fixedly connected to the arc surface of the flange bearing. One side of the fixing block is fixedly connected to the fixing frame.
[0010] The effect achieved by the above components is that the rotation of the round rod drives the inner ring of the flange bearing to rotate, and the fixing block fixes the position of the flange bearing.
[0011] Preferably, a base plate is fixedly connected to the outer side of the cylinder, and two limiting cylinders are fixedly connected to one side of the base plate.
[0012] The effect achieved by the above components is that the limiting cylinder is fixed on the base plate, and the base plate is fixed on the cylinder.
[0013] Preferably, the limiting cylinder has a sliding connection to a limiting rod inside, and one end of the four limiting rods is fixedly connected to the fixed frame.
[0014] The effect achieved by the above components is that the movement of the fixed frame causes the limiting rod to slide within the limiting cylinder, thus preventing the fixed frame from shifting position during movement.
[0015] Preferably, a limiting device is provided on one side of the placement platform. The limiting device includes a support frame, and two electric push rods are fixedly connected to the inner side of the support frame.
[0016] The effect achieved by the above components is that the electric push rod is fixed on the support frame, and the support frame is fixed on the placement platform.
[0017] Preferably, the output end of the electric push rod is fixedly connected to a push plate, and the two push plates are fixedly connected to a stop plate on the side that is close to each other.
[0018] The effect achieved by the above components is that the electric push rod starts and drives the push plate to move, so that the position of the stop plate moves synchronously.
[0019] Preferably, a telescopic rod is fixedly connected to one side of the push plate, and one end of the two telescopic rods is fixedly connected to the support frame.
[0020] The effect achieved by the above components is to enable the push plate to move and drive the output end of the telescopic rod to extend or retract, thereby preventing the push plate from shifting position during movement.
[0021] Preferably, the arc surface of the telescopic rod is fixedly connected to a U-shaped plate, and the two ends of the two U-shaped plates are fixedly connected to the support frame.
[0022] The effect achieved by the above components is to stabilize the position of the telescopic rod with the U-shaped plate.
[0023] In summary, the beneficial effects of this utility model are as follows:
[0024] In this invention, when the material needs to be flattened, the material is placed between the placement table and the flattening roller. The cylinder is controlled to retract, causing the flattening roller to press the material. Then, the servo motor is started to drive the round rod and the flattening roller to rotate, simultaneously completing the flattening of the material and its conveying to the die-cutting mold. The flattening device solves the problem that traditional nameplate die-cutting machines with automatic flattening structures require manual stopping and adjustment of the flattening roller spacing, which is cumbersome and relies on operating experience, significantly reducing production efficiency.
[0025] In this invention, a limiting device is used to prevent material deviation. When the material needs to be prevented from deviating, it is placed between the two abutment plates on the placement table. The electric push rods on both sides are activated to drive the push plate and abutment plate to approach the material. The abutment plate contacts both sides of the material and adjusts it to the center, thus completing the anti-deviation positioning. The limiting device solves the problem that traditional nameplate die-cutting machines with automatic flattening structures are not convenient for limiting the material, which leads to the material's position easily shifting during transportation. Attached Figure Description
[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0027] Figure 2 This is a schematic diagram of the flattening structure of this utility model;
[0028] Figure 3 This is a partial cross-sectional view of the flattening structure of this utility model;
[0029] Figure 4 This is a schematic diagram of the limiting structure of this utility model.
[0030] Legend: 1. Placement platform; 2. Flattening device; 201. Cylinder; 202. Fixing frame; 203. Servo motor; 204. Round rod; 205. Flattening roller; 206. Flange bearing; 207. Fixing block; 208. L-shaped limiting plate; 209. Base plate; 210. Limiting cylinder; 211. Limiting rod; 3. Limiting device; 31. Support frame; 32. Electric push rod; 33. Push plate; 34. Support plate; 35. Telescopic rod; 36. U-shaped plate; 4. U-shaped frame; 5. Hydraulic cylinder; 6. Die-cutting mold. Detailed Implementation
[0031] Reference Figure 1 As shown, this utility model provides a technical solution: a nameplate die-cutting machine with an automatic flattening structure, including a placement table 1, a U-shaped frame 4, a hydraulic cylinder 5 and a die-cutting mold 6, a flattening device 2 is provided on one side of the placement table 1, and a limiting device 3 is provided on one side of the placement table 1.
[0032] The following section will explain the specific settings and functions of the flattening device 2 and the limiting device 3.
[0033] Reference Figure 2 and Figure 3 As shown in this embodiment: the flattening device 2 includes two cylinders 201. One end of each cylinder 201 is fixedly connected to the placement platform 1. A fixed frame 202 is fixedly connected to the output end of each cylinder 201. A servo motor 203 is fixedly connected to one side of the fixed frame 202. A round rod 204 is fixedly connected to the output end of the servo motor 203. A flattening roller 205 is fixedly connected to the arc surface of the round rod 204. This achieves the effect that the output end of the cylinder 201 drives the fixed frame 202 to move, the servo motor 203 drives the round rod 204 to move, thus adjusting the position of the flattening roller 205. The output end of the servo motor 203 drives the round rod 204 to rotate, thus rotating the flattening roller 205. An L-shaped limiting plate 208 is fixedly connected to one side of the fixed frame 202. The inner side of the L-shaped limiting plate 208 is rotatably connected to the round rod 204. This achieves the effect of the L-shaped limiting plate 208 supporting the round rod 204. A flange bearing 206 is fixedly connected to the arc surface of the round rod 204, and a fixing block 207 is fixedly connected to the arc surface of the flange bearing 206. One side of the fixing block 207 is fixedly connected to the fixing frame 202. This achieves the effect that the rotation of the round rod 204 drives the inner ring of the flange bearing 206 to rotate, while the fixing block 207 fixes the position of the flange bearing 206. A base plate 209 is fixedly connected to the outer side of the cylinder 201, and two limiting cylinders 210 are fixedly connected to one side of the base plate 209. This achieves the effect that the limiting cylinders 210 are fixed to the base plate 209, and the base plate 209 is fixed to the cylinder 201. Limiting rods 211 are slidably connected inside the limiting cylinders 210, and one end of the four limiting rods 211 is fixedly connected to the fixing frame 202. This achieves the effect that the movement of the fixing frame 202 drives the limiting rods 211 to slide within the limiting cylinders 210, preventing the fixing frame 202 from shifting position during movement.
[0034] Reference Figure 4 As shown in this embodiment: the limiting device 3 includes a support frame 31, with two electric push rods 32 fixedly connected to the inner side of the support frame 31. This achieves the effect of fixing the electric push rods 32 to the support frame 31, and fixing the support frame 31 to the placement platform 1. A push plate 33 is fixedly connected to the output end of each electric push rod 32, and a stop plate 34 is fixedly connected to the side of each push plate 33 that is close to each other. This achieves the effect of driving the push plate 33 to move when the electric push rod 32 is activated, causing the stop plate 34 to move synchronously. A telescopic rod 35 is fixedly connected to one side of the push plate 33, and one end of each telescopic rod 35 is fixedly connected to the support frame 31. This achieves the effect of moving the push plate 33 to extend or retract the output end of the telescopic rod 35, preventing the push plate 33 from shifting position during movement. A U-shaped plate 36 is fixedly connected to the arc surface of the telescopic rod 35, and both ends of the two U-shaped plates 36 are fixedly connected to the support frame 31. This achieves the effect of stabilizing the position of the telescopic rod 35 with the U-shaped plates 36.
[0035] Working Principle: When the material needs to be flattened using the flattening device 2, the operator first sends a start command through the controller. The controller then starts the cylinder 201, and the output of the cylinder 201 drives the fixed frame 202 to move away from the placement platform 1. Simultaneously, the servo motor 203 and the round rod 204 move synchronously, thereby adjusting the position of the flattening roller 205. During this process, the limiting rod 211 slides within the limiting cylinder 210 to ensure the stability of the fixed frame 202 during movement and prevent positional deviation. When the distance between the flattening roller 205 and the placement platform 1 reaches the required spacing, the controller stops the cylinder 201, placing the material to be flattened onto the placement platform 1 and positioning it between the placement platform 1 and the flattening roller 205. Subsequently, the controller sends a pressing command, causing the output of the cylinder 201 to retract, thus flattening the material. Roller 205 moves towards the placement table 1 and presses the material. After pressing, the controller starts the servo motor 203. The output of the servo motor 203 drives the round rod 204 to rotate, thereby driving the flattening roller 205 to rotate synchronously. While flattening the material, the material is conveyed towards the die-cutting mold 6. When the round rod 204 rotates, it drives the inner ring of the flange bearing 206 to rotate synchronously. Since the fixed block 207 is fixed on the fixed frame 202, it forms a positioning constraint on the outer ring of the flange bearing 206, thereby effectively preventing the round rod 204 from axially shifting during rotation and ensuring the stability of the flattening and conveying process. Through the flattening device 2, the problem of traditional nameplate die-cutting machines with automatic flattening structures requiring manual stopping and adjustment of the spacing of the flattening rollers 205 is solved. The adjustment process is cumbersome and relies on operating experience, which significantly reduces production efficiency.
[0036] When the material needs to be anti-deviation limited by the limiting device 3, the operator first places the material on the placement table 1, so that it is initially in the area between the two abutment plates 34. Then, the controller issues a limiting command, and the controller immediately starts the electric push rods 32 on both sides. The output end of the electric push rod 32 drives the push plate 33 to move towards the material, thereby driving the abutment plates 34 to move closer to the material in sync, until the two abutment plates 34 contact the two sides of the material and adjust it to the center position of the placement table 1, thus completing the anti-deviation positioning of the material. When the push plate 33 moves, the output end of the telescopic rod 35 extends or retracts to ensure that the position of the push plate 33 is stable when it moves. By using the limiting device 3, the problem of traditional nameplate die-cutting machines with automatic flattening structures being inconvenient to limit the material and causing the material to easily deviate during the conveying process is solved.
[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A nameplate die-cutting machine with an automatic flattening structure, comprising a placement table (1), a U-shaped frame (4), a hydraulic cylinder (5), and a die-cutting mold (6), characterized in that: A flattening device (2) is provided on one side of the placement platform (1). The flattening device (2) includes two cylinders (201). One end of the two cylinders (201) is fixedly connected to the placement platform (1). A fixed frame (202) is fixedly connected to the output end of the two cylinders (201). A servo motor (203) is fixedly connected to one side of the fixed frame (202). A round rod (204) is fixedly connected to the output end of the servo motor (203). A flattening roller (205) is fixedly connected to the arc surface of the round rod (204).
2. The nameplate die-cutting machine with an automatic flattening structure according to claim 1, characterized in that: An L-shaped limiting plate (208) is fixedly connected to one side of the fixed frame (202), and the inner side of the L-shaped limiting plate (208) is rotatably connected to the round rod (204).
3. The nameplate die-cutting machine with an automatic flattening structure according to claim 2, characterized in that: A flange bearing (206) is fixedly connected to the arc surface of the round rod (204), and a fixing block (207) is fixedly connected to the arc surface of the flange bearing (206). One side of the fixing block (207) is fixedly connected to the fixing frame (202).
4. A nameplate die-cutting machine with an automatic flattening structure according to claim 1, characterized in that: A base plate (209) is fixedly connected to the outside of the cylinder (201), and two limiting cylinders (210) are fixedly connected to one side of the base plate (209).
5. A nameplate die-cutting machine with an automatic flattening structure according to claim 4, characterized in that: The limiting cylinder (210) is internally connected to limiting rods (211), and one end of each of the four limiting rods (211) is fixedly connected to the fixed frame (202).
6. A nameplate die-cutting machine with an automatic flattening structure according to claim 1, characterized in that: The placement platform (1) is provided with a limiting device (3) on one side. The limiting device (3) includes a support frame (31), and two electric push rods (32) are fixedly connected to the inner side of the support frame (31).
7. A nameplate die-cutting machine with an automatic flattening structure according to claim 6, characterized in that: The output end of the electric push rod (32) is fixedly connected to a push plate (33), and a stop plate (34) is fixedly connected to the side of the two push plates (33) that are close to each other.
8. A nameplate die-cutting machine with an automatic flattening structure according to claim 7, characterized in that: One side of the push plate (33) is fixedly connected to a telescopic rod (35), and one end of the two telescopic rods (35) is fixedly connected to the support frame (31).
9. A nameplate die-cutting machine with an automatic flattening structure according to claim 8, characterized in that: The arc surface of the telescopic rod (35) is fixedly connected to a U-shaped plate (36), and the two ends of the two U-shaped plates (36) are fixedly connected to the support frame (31).