A label die cutting apparatus
By introducing an adjustment mechanism into the label die-cutting device, the quick assembly and disassembly of the take-up roller is achieved, solving the problem of cumbersome disassembly in the existing technology, improving material change efficiency and processing efficiency, and reducing downtime.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN GUANZHUO TECHNOLOGY CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-22
AI Technical Summary
In existing label die-cutting equipment, the disassembly process of the take-up roller is cumbersome and time-consuming, resulting in low material change efficiency and affecting the continuity of the overall processing flow and production efficiency.
An adjustment mechanism is adopted, including a guide rod, a moving plate, a connecting rod, and a manual handle. The quick assembly and disassembly of the gathering roller can be achieved through manual operation, avoiding repeated tightening and loosening of bolts. The use of a motor and an electric telescopic rod enables flexible movement and cutting of the die-cutting machine.
It significantly improves material changing efficiency, reduces non-production downtime of the die-cutting device, improves overall processing efficiency, and avoids the risk of easy loss during bolt disassembly.
Smart Images

Figure CN224266269U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of label processing technology, specifically a label die-cutting device. Background Technology
[0002] Labels have a wide range of applications, and die-cutting machines are commonly used in the label processing. Die-cutting machines, also known as die-cutting machines, cutting machines, or CNC punching machines, are mainly used for die-cutting, creasing, hot stamping, bonding, and automatic waste removal of various non-metallic materials, self-adhesive labels, double-sided adhesives, electronic and mobile phone pads, etc. Die-cutting machines use steel blades, metal molds, and steel wires to apply pressure through an imprinting plate to cut printed materials or cardboard into specific shapes. As a key piece of equipment in post-printing packaging and printing, the die-cutting machine uses a take-up roller on the machine body to ensure the orderly supply of label rolls during the die-cutting process. During operation, the take-up roller releases the label paper at a uniform speed and works in conjunction with the cutting mechanism of the die-cutting machine to accurately complete the cutting task. When the label roll on the take-up roller is exhausted, the operator must promptly disassemble the take-up roller and replace it with a new label roll to ensure the continuity of the die-cutting process.
[0003] In the existing technology, the gathering roller is usually fixed by bolt connection. Since it needs to be tightened by multiple bolts, the operator has to repeatedly tighten multiple bolts when disassembling the gathering roller. The operation is cumbersome and time-consuming, resulting in low disassembly efficiency of the gathering roller. This problem not only increases the labor intensity of manual labor, but also directly affects the material changing efficiency of the die-cutting device, which in turn leads to the interruption of the overall processing flow and the reduction of production efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a label die-cutting device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a label die-cutting device, comprising a machine body, a conveyor belt on the machine body, a motor fixedly installed on the front wall of the machine body, an electric telescopic rod fixedly installed on the front wall of the machine body corresponding to the bottom position of the motor, a frame slidably connected to the machine body, a die-cutting machine slidably installed on the frame, two support plates fixedly connected to one side of the top of the machine body, round rods rotatably connected to opposite faces of the support plates, limit blocks slidably connected to the round rods, a gathering roller being clamped between the limit blocks, and a pressure roller being provided on the support plates;
[0006] Each limiting block has a spring fixedly connected inside, and a pressure plate is fixedly connected to one end of each limiting block. An adjustment mechanism is provided between the support plates. The adjustment mechanism includes two guide rods, each guide rod has a sliding plate slidably connected to it, and each sliding plate has an installation groove. A vertical rod is fixedly connected inside each installation groove, and a connecting rod is rotatably connected to each vertical rod. A movable seat is hinged to one end of each connecting rod, and a manual handle is fixedly connected to one side of the movable seat.
[0007] Preferably, the bottom end of the pressure roller abuts against the surface of the conveyor belt, and one end of each limiting block is slidably connected inside the take-up roller.
[0008] Preferably, the output end of the motor is fixedly connected to one end of one of the output shafts of the conveyor belt, and the output end of the electric telescopic rod is fixedly connected to the bottom end of the frame.
[0009] Preferably, one end of each spring is fixedly connected to one end of the corresponding round rod, and the pressure plate is slidably connected to the corresponding round rod.
[0010] Preferably, the guide rods are fixedly connected to the corresponding round rod side of the support plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are: by adjusting the mechanism, the operator can achieve two-handed operation, and can quickly disassemble and assemble the gathering roller without repeatedly tightening and loosening bolts, which significantly improves the material changing efficiency, and also completely avoids the hidden danger of easy loss during bolt disassembly, thereby reducing the non-production downtime of the die-cutting device and improving the overall processing efficiency. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0013] Figure 2 This is a side view of the structure of this utility model;
[0014] Figure 3 This is a schematic diagram of the adjustment mechanism structure of this utility model;
[0015] Figure 4 This is a cross-sectional view of the limiting block of this utility model.
[0016] In the diagram: 1. Machine body; 2. Conveyor belt; 3. Motor; 4. Electric telescopic rod; 5. Frame; 6. Die-cutting machine; 7. Support plate; 8. Round rod; 9. Limiting block; 10. Gathering roller; 11. Pressure roller; 12. Spring; 13. Pressure plate; 14. Adjustment mechanism; 141. Guide rod; 142. Moving plate; 143. Mounting groove; 144. Vertical rod; 145. Linking rod; 146. Moving seat; 147. Manual handle. Detailed Implementation
[0017] 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.
[0018] Please see Figure 1-4 The present invention provides the following technical solution:
[0019] Example 1: A label die-cutting device includes a body 1, a conveyor belt 2 on the body 1, a motor 3 fixedly installed on the front wall of the body 1, an electric telescopic rod 4 fixedly installed on the front wall of the body 1 corresponding to the bottom position of the motor 3, a frame 5 slidably connected to the body 1, a die-cutting machine 6 slidably installed on the frame 5, two support plates 7 fixedly connected to one side of the top of the body 1, round rods 8 rotatably connected to opposite faces of the support plates 7, limit blocks 9 slidably connected to the round rods 8, and a gathering roller 10 clamped between the limit blocks 9, a pressure roller 11 is provided on the support plates 7, the bottom end of the pressure roller 11 abuts against the surface of the conveyor belt 2, one end of each limit block 9 is slidably connected inside the gathering roller 10, the output end of the motor 3 is fixedly connected to one end of one of the output shafts of the conveyor belt 2, and the output end of the electric telescopic rod 4 is fixedly connected to the bottom end of the frame 5;
[0020] In use, manually pull the label wound on the take-up roller 10 between the conveyor belt 2 and the pressure roller 11. The pressure roller 11 will press it onto the conveyor belt 2. Set the operating program of the machine body 1, and the motor 3 can drive the conveyor belt 2 to rotate. The rotating conveyor belt 2 will work with the pressure roller 11 to pull the label towards the die-cutting machine 6. At this time, the pressure roller 11 will also rotate to adapt to the movement of the label. At the same time, the take-up roller 10 will also rotate passively because of the release of the label. The rotation of the take-up roller 10 will drive the limit block 9 and the round rod 8 to rotate together. When the label moves to the bottom of the die-cutting machine 6, the die-cutting machine 6 will start and slide on the frame 5 through the support of the frame 5 to cut the label. The electric telescopic rod 4 can drive the frame 5 and the die-cutting machine 6 to move back and forth on the conveyor belt 2 to adjust the horizontal cutting position of the die-cutting machine 6. Repeat this process to cut the label.
[0021] Example 2: The technical solution of this example, which differs from that of Example 1, includes: springs 12 are fixedly connected inside each limiting block 9, pressure plates 13 are fixedly connected to one end of each limiting block 9, and an adjustment mechanism 14 is provided between the support plates 7. The adjustment mechanism 14 includes two guide rods 141, a movable plate 142 is slidably connected to each guide rod 141, an installation groove 143 is provided on each movable plate 142, a vertical rod 144 is fixedly connected inside each installation groove 143, a connecting rod 145 is rotatably connected to each vertical rod 144, a movable seat 146 is hinged to one end of the connecting rod 145, and a manual handle 147 is fixedly connected to one side of the movable seat 146.
[0022] One end of each spring 12 is fixedly connected to one end of the corresponding round rod 8, and each pressure plate 13 is slidably connected to the corresponding round rod 8. The guide rods 141 are fixedly connected to the support plate 7 at one side of the corresponding round rod 8.
[0023] In use, when the label material on the gathering roller 10 is used up, the movable seat 146 can be manually pushed towards the gathering roller 10 by 147. The movement of the movable seat 146 will act on the two connecting rods 145, causing the connection between the connecting rods 145 and the vertical rod 144 to move towards the corresponding support plate 7. The movement of the vertical rod 144 will drive the corresponding movable plate 142 to move. The movable plate 142 will move smoothly under the guidance of the guide rod 141. At this time, both movable plates 142 will squeeze the corresponding pressure plate 13 during the movement. The pressure plate 13 will move together with the movable plate 142 when it is pressed. The pressure plate 13 will drive the corresponding limit block 9 to move. At this time, the moving limit block 9 will slowly move out of the inside of the gathering roller 10. At the same time, the movement of the limit block 9 will cooperate with the round rod 8 to squeeze and retract the spring 12. When the limit block 9 moves out of the inside of the gathering roller 10, the position limitation of the gathering roller 10 is released, and a new label roll can be put on the gathering roller 10. The installation is the same. The gathering roller 10 can be quickly disassembled and assembled without repeatedly tightening and loosening the bolts, which significantly improves the material changing efficiency and completely avoids the hidden danger of easy loss during the bolt disassembly process. This reduces the non-production downtime of the die-cutting device and improves the overall processing efficiency.
[0024] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A label die-cutting device, comprising a body (1), a conveyor belt (2) provided on the body (1), a motor (3) fixedly installed on the front wall of the body (1), an electric telescopic rod (4) fixedly installed on the front wall of the body (1) at the position corresponding to the bottom of the motor (3), a frame (5) slidably connected on the body (1), a die-cutting machine (6) slidably installed on the frame (5), two support plates (7) fixedly connected to one side of the top of the body (1), round rods (8) rotatably connected to the opposite surfaces of the support plates (7), limit blocks (9) slidably connected to the round rods (8), a gathering roller (10) is clamped between the limit blocks (9), and a pressure roller (11) is provided on the support plates (7); Its features are: Each of the limiting blocks (9) is fixedly connected to a spring (12), and each of the limiting blocks (9) is fixedly connected to a pressure plate (13). The support plates (7) are provided with an adjustment mechanism (14). The adjustment mechanism (14) includes two guide rods (141). Each guide rod (141) is slidably connected to a moving plate (142). Each moving plate (142) is provided with an installation groove (143). Each installation groove (143) is fixedly connected to a vertical rod (144). Each vertical rod (144) is rotatably connected to a connecting rod (145). One end of each connecting rod (145) is hinged to a moving seat (146). One side of the moving seat (146) is fixedly connected to a manual handle (147).
2. The label die-cutting device according to claim 1, characterized in that: The bottom end of the pressure roller (11) abuts against the surface of the conveyor belt (2), and one end of the limiting block (9) is slidably connected inside the take-up roller (10).
3. The label die-cutting device according to claim 1, characterized in that: The output end of the motor (3) is fixedly connected to one end of one of the output shafts of the conveyor belt (2), and the output end of the electric telescopic rod (4) is fixedly connected to the bottom end of the frame (5).
4. The label die-cutting device according to claim 1, characterized in that: One end of each spring (12) is fixedly connected to one end of the corresponding round rod (8), and the pressure plate (13) is slidably connected to the corresponding round rod (8).
5. A label die-cutting device according to claim 1, characterized in that: The guide rods (141) are fixedly connected to the support plate (7) at the position corresponding to the round rod (8) on one side.