Follow-up label paper creasing device
By introducing a follow-up die-cutting knife design into the label paper creasing device, the die-cutting knife and the label paper move synchronously, solving the problem of low die-cutting efficiency of the existing device, and realizing continuous die-cutting of label paper and improving production efficiency.
Patent Information
- Application Number
- CN202422866065.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the existing label die-cutting device, during the die-cutting process, the die-cutting knife and the conveying roller move intermittently, resulting in low die-cutting efficiency and inability to achieve continuous production.
A follow-up label paper creasing device is used to drive the label paper to move through the winding roller, and the driving component is used to make the die-cutting knife move back and forth horizontally and vertically. The die-cutting knife moves synchronously with the label paper to achieve continuous die-cutting.
The efficiency of label die-cutting is improved, and the label paper can be die-cut without stopping the movement, thus realizing continuous production.
Smart Images

Figure CN223385551U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of label die-cutting, in particular to a follow-up type label paper creasing device. Background Art
[0002] Label die-cutting is a process of cutting self-adhesive labels into specific shapes and sizes so that they can be torn off and used later. It is an indispensable part of the label production process.
[0003] In existing label die-cutting devices, such as the one disclosed in patent CN218875698U, an electric push rod drives a support plate up and down, thereby driving the die-cutting blade up and down to die-cut the labels. However, during the die-cutting process, the transport roller must pause and resume its movement after the die-cutting blade completes the die-cutting process. Therefore, the die-cutting blade and transport roller operate intermittently throughout the die-cutting process, preventing continuous production. Consequently, die-cutting efficiency needs to be improved. Utility Model Content
[0004] To achieve the above-mentioned purpose, the utility model provides a follow-up label paper creasing device, including a frame, a die-cutting table, a unwinding roller, a winding roller, a winding motor, a first pressure roller, a second pressure roller and a die-cutting mechanism, wherein the die-cutting table is arranged on the frame in a horizontal direction, the unwinding roller and the winding roller are respectively supported and arranged on both sides above the die-cutting table, the winding motor is arranged at the bottom of the die-cutting table and on one side close to the winding roller, the winding motor is transmission-connected to the winding roller, the die-cutting mechanism is supported and arranged above the die-cutting table, the first pressure roller and the second pressure roller are arranged above the die-cutting table and are respectively located on both sides of the die-cutting mechanism, the die-cutting mechanism includes a bracket, a drive assembly and a die-cutting knife, the drive assembly is arranged above the die-cutting table through the bracket, the die-cutting knife transmission is arranged below the drive assembly, and the die-cutting knife is driven by the drive assembly to move back and forth horizontally and longitudinally relative to the die-cutting table.
[0005] Furthermore, the driving assembly includes a driving motor, a gear, a rack, a cylinder and a slide rail. The driving motor is arranged above the bracket, the gear is coaxially arranged with the main shaft of the driving motor, the slide rail is laterally arranged on the lower side of the driving motor, the cylinder is slidably arranged on the slide rail, the rack is laterally arranged on the top of the cylinder and meshes with the gear for transmission, and the die cutting knife is arranged at the lower end of the cylinder.
[0006] Furthermore, a first pulley is provided on the main shaft of the winding motor, a second pulley is provided on the rotating shaft of the winding roller, and the first pulley and the second pulley are connected via a belt transmission.
[0007] Furthermore, the unwinding roller is arranged above the die-cutting table through a first support arm, and the winding roller is arranged above the die-cutting table through a second support arm.
[0008] Compared with the prior art, the beneficial effects of the present invention are:
[0009] The utility model drives the label paper to move on the die-cutting table through the winding roller, and drives the die-cutting knife to move back and forth horizontally and vertically relative to the die-cutting table through the driving component, so that the die-cutting knife moves synchronously with the label paper, and the label paper does not need to stop moving, thereby improving the die-cutting efficiency of the label. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a side structural diagram of the utility model.
[0011] In the picture:
[0012] 1-frame, 2-die-cutting table, 3-unwinding roller, 4-winding roller, 5-winding motor, 6-first pressure roller, 7-second pressure roller, 8-first support arm, 9-second support arm, 10-first pulley, 11-second pulley, 12-belt, 13-bracket, 14-die-cutting knife, 15-drive motor, 16-gear, 17-rack, 18-cylinder, 19-slide rail. DETAILED DESCRIPTION
[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0014] like Figure 1 As shown, the follow-up label paper creasing device in this embodiment includes a frame 1, a die-cutting table 2, a unwinding roller 3, a winding roller 4, a winding motor 5, a first pressure roller 6, a second pressure roller 7 and a die-cutting mechanism. The die-cutting table 2 is arranged on the frame 1 in a horizontal direction, the unwinding roller 3 is arranged above the die-cutting table 2 through a first support arm 8, and the winding roller 4 is arranged above the die-cutting table 2 through a second support arm 9. The winding motor 5 is arranged at the bottom of the die-cutting table 2 and close to the side of the winding roller 4. A first pulley 10 is provided on the main shaft of the winding motor 5, and a second pulley 11 is provided on the rotating shaft of the winding roller 4. The first pulley 10 and the second pulley 11 are connected by a belt 12.
[0015] The die-cutting mechanism support is arranged above the die-cutting table 2 , and the first pressing roller 6 and the second pressing roller 7 are arranged above the die-cutting table 2 and are respectively located on both sides of the die-cutting mechanism.
[0016] The unwinding roller 3 is used to place the label paper roll to be die-cut, and the winding roller 4 is used to wind up the die-cut label paper roll. The winding motor 5 drives the winding roller 4 to rotate, thereby winding up the die-cut label paper.
[0017] The die-cutting mechanism includes a bracket 13, a drive assembly and a die-cutting knife 14. The drive assembly is arranged above the die-cutting table 2 through the bracket 13, and the die-cutting knife 14 is arranged below the drive assembly. The drive assembly drives the die-cutting knife 14 to move back and forth horizontally and vertically relative to the die-cutting table 2.
[0018] The driving assembly includes a driving motor 15, a gear 16, a rack 17, a cylinder 18 and a slide rail 19. The driving motor 15 is arranged above the bracket 13, the gear 16 is coaxially arranged with the main shaft of the driving motor 15, the slide rail 19 is arranged laterally on the lower side of the driving motor 15, the cylinder 18 is slidably set on the slide rail 19 through a slider, the rack 17 is arranged laterally on the top of the cylinder 18 and meshes with the gear 16 for transmission, and the die cutting knife 14 is arranged at the lower end of the cylinder 18.
[0019] During the conveying process of the label paper, the driving motor 15 drives the rack 17 to move laterally through the gear 16, thereby driving the cylinder 18 and the die-cutting knife 14 to move laterally, and the die-cutting knife 14 can be driven to move longitudinally through the cylinder 18.
[0020] When die-cutting is required, the cylinder 18 first drives the die-cutter 14 to press down on the label paper, forming a cut on the label paper, so that the label can be torn off and used later; at the same time, the drive motor 15 drives the cylinder 18 and the die-cutter 14 to move synchronously with the label paper, so that continuous die-cutting can be achieved without stopping the conveying of the label paper, thereby improving the die-cutting efficiency of the label.
[0021] When the die cutting is completed, the cylinder 18 drives the die cutting knife 14 to move upward and reset, and at the same time, the drive motor 15 runs in the reverse direction to drive the cylinder 18 to move horizontally and reset in preparation for the next action.
[0022] The forward and reverse rotation and speed of the driving motor 15 can be achieved by a motor controller. The motor controller adopts the existing technology in this field and will not be described in detail here.
[0023] 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 follow-up label paper creasing device, characterized by: The die-cutting mechanism comprises a frame, a die-cutting table, a unwinding roller, a winding roller, a winding motor, a first pressure roller, a second pressure roller and a die-cutting mechanism. The die-cutting table is arranged on the frame in a horizontal direction. The unwinding roller and the winding roller are respectively supported on both sides above the die-cutting table. The winding motor is arranged at the bottom of the die-cutting table and close to the side of the winding roller. The winding motor is transmission-connected to the winding roller. The die-cutting mechanism is supported above the die-cutting table. The first pressure roller and the second pressure roller are arranged above the die-cutting table and are respectively located on both sides of the die-cutting mechanism. The die-cutting mechanism comprises a bracket, a drive assembly and a die-cutting knife. The drive assembly is arranged above the die-cutting table through the bracket. The die-cutting knife is transmission-arranged below the drive assembly. The drive assembly drives the die-cutting knife to reciprocate horizontally and longitudinally relative to the die-cutting table.
2. The follow-up label paper creasing device according to claim 1, characterized in that: The driving assembly includes a driving motor, a gear, a rack, a cylinder and a slide rail. The driving motor is arranged above the bracket, the gear is coaxially arranged with the main shaft of the driving motor, the slide rail is laterally arranged on the lower side of the driving motor, the cylinder is slidably arranged on the slide rail, the rack is laterally arranged on the top of the cylinder and meshes with the gear for transmission, and the die cutting knife is arranged at the lower end of the cylinder.
3. The follow-up label paper creasing device according to claim 1, characterized in that: A first pulley is provided on the main shaft of the winding motor, a second pulley is provided on the rotating shaft of the winding roller, and the first pulley and the second pulley are connected through a belt transmission.
4. The follow-up label paper creasing device according to claim 1, characterized in that: The unwinding roller is arranged above the die-cutting table through a first support arm, and the winding roller is arranged above the die-cutting table through a second support arm.