A fast positioning binding device for processing thermal paper boxes
By introducing a polishing mechanism into the binding device, the burrs on the binding needles are removed by the friction between the polishing layer and the core, thus solving the problem of binding needle wear and improving the sharpness of the binding needle tip and the stability of the carton.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHILI NEW PACKAGING MATERIAL CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-08-04
AI Technical Summary
During the processing of insulated cardboard boxes, the binding needle assembly is prone to wear, resulting in blunting or curling of the needle tips, making it difficult to penetrate thicker or harder cardboard materials, thus affecting binding stability and connection firmness.
The grinding mechanism uses two grinding layers to contact the needle core, and uses the rotation of the annular plate to remove burrs. The adjustment mechanism drives the needle core to rotate, which improves the grinding effect and makes the needle tip smoother.
Ensure the binding needles are sharp to improve binding stability and strength, preventing cartons from falling apart during handling and stacking.
Smart Images

Figure CN224588726U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of insulated carton processing equipment, and in particular to a binding device for insulated carton processing that can be quickly positioned. Background Technology
[0002] In the processing of insulated cardboard boxes, binding is a crucial step, and its quality directly affects the structural stability and service life of the insulated cardboard boxes.
[0003] During the production and use process, binding needles are prone to bumps and knocks, which can cause severe wear and tear, dulling of the needle tips or curling of the edges. When binding, such worn binding needles have difficulty penetrating the cardboard material, especially when dealing with thicker or harder insulated cardboard boxes, where the penetration ability is greatly reduced. If the binding needles fail to penetrate, the binding of the insulated cardboard box will be unstable, making it easy for it to fall apart during subsequent handling, stacking or loading of items. Utility Model Content
[0004] This invention addresses the problems mentioned in the background art by having two grinding layers of the grinding mechanism contact the drug core and remove burrs through friction as the annular plate rotates. The adjusting mechanism causes the drug core to rotate, creating a speed difference with the annular plate, thereby improving the grinding effect and making the drug core smoother.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a binding device for processing insulated cardboard boxes with rapid positioning capability, comprising:
[0006] A receiving mechanism, which is mounted on the binding device;
[0007] A binding mechanism for binding and stamping a receiving mechanism, the binding mechanism including a displacement triangle plate, which moves synchronously when the binding mechanism moves up and down.
[0008] A polishing mechanism is used to polish the needle tip. The polishing mechanism includes a squeezing frame. When the displacement triangle moves up and down, it pushes the inside of the squeezing frame. The polishing mechanism moves back and forth laterally inside the receiving mechanism.
[0009] Preferably, the receiving mechanism includes a binding box, the surface of which is provided with a set of displacement grooves, and the polishing mechanism further includes two embedding blocks and two return springs. Each embedding block is installed on one side of the outer wall of the extrusion frame, and the embedding block moves and embeds itself inside the displacement groove, thereby extruding the return spring.
[0010] Preferably, the polishing mechanism includes two drive seats, two polishing rollers, and two micro motors. The micro motors serve as power to drive the polishing rollers to rotate and polish the front end of the binding pillow.
[0011] Preferably, the top of the binding box is provided with a binding slot, and the binding mechanism also includes a binding head, a cylinder and two extension plates. The cylinder drives the binding head to move up and down, and the two extension plates are installed on one side of the binding head to realize the linkage and synchronization between the binding head and the displacement triangle plate.
[0012] Preferably, the binding head has two slots inside for offset movement with the binding box, and the binding box has a receiving cavity inside.
[0013] Preferably, the cavity contains a set of binding needles.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] 1. In this utility model, the binding mechanism is driven by a cylinder to move the binding press head up and down, which works with the binding slot of the binding box to achieve rapid stamping and binding. The extension plate drives the displacement triangle plate to move synchronously, and the displacement triangle plate pushes the pressing frame of the grinding mechanism, causing the grinding mechanism to move back and forth laterally inside the receiving mechanism. At the same time, the return spring can assist the grinding mechanism to return to its original position. This design uses the power of the binding action to adjust the grinding position, and the grinding mechanism can precisely grind the front end of the binding needle to ensure that the needle tip is sharp and improve the stability of the binding. Attached Figure Description
[0016] Figure 1 This utility model presents a front view structural diagram of a binding device for processing insulated cartons that can be quickly positioned.
[0017] Figure 2 A sectional perspective view of the receiving mechanism in a binding device for processing insulated cartons that can be quickly positioned is provided for this utility model.
[0018] Figure 3 This utility model provides a partial planar connection diagram of a binding device for processing insulated cartons that can be quickly positioned.
[0019] Figure 4 This utility model presents a partial connection perspective view of a binding device for processing insulated cardboard boxes that can be quickly positioned.
[0020] Figure 5 This invention provides a three-dimensional exploded view of the grinding mechanism in a binding device for processing insulated cardboard boxes that can be quickly positioned.
[0021] Legend:
[0022] 100. Receiving mechanism; 110. Binding box; 111. Binding slot; 112. Receiving cavity; 113. Displacement slot; 120. Binding pin assembly;
[0023] 200. Binding mechanism; 210. Binding pressure head; 220. Cylinder; 230. Extension plate; 231. Displacement triangle plate;
[0024] 300. Grinding mechanism; 310. Drive seat; 320. Grinding roller; 330. Micro motor; 340. Embedded block; 350. Return spring; 360. Extrusion frame. Detailed Implementation
[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0027] To address the issues of insufficient efficiency and accuracy caused by manual cutting, this embodiment provides a binding device for processing insulated cardboard boxes that can be quickly positioned, such as... Figure 1 As shown, it includes: a receiving mechanism 100, a binding mechanism 200 and a polishing mechanism 300. When binding is performed by the binding mechanism 200, the polishing mechanism 300 moves back and forth to polish the binding needle assembly 120.
[0028] like Figure 2 as well as Figure 4 As shown, the receiving mechanism 100 is mounted on the binding device, and the binding mechanism 200 is used for binding stamping of the receiving mechanism 100. The binding mechanism 200 includes a displacement triangle 231. When the binding mechanism 200 moves up and down, it drives the displacement triangle 231 to move synchronously, such as... Figure 3 As shown, the two displacement triangles 231 are arranged in a triangular configuration. When the two displacement triangles 231 move downward, the protruding part of the left triangle 231 forms a pressure on the inside of the extrusion frame 360, thereby pushing the grinding mechanism 300 to move to the left. When it reaches the middle of the left triangle 231, its top is tilted. Under the elastic push of the internal return spring 350, the grinding mechanism 300 gradually returns to its original position. The grinding mechanism 300 is used to grind the needle. The grinding mechanism 300 includes the extrusion frame 360. When the displacement triangles 231 move up and down, they push the inside of the extrusion frame 360. The grinding mechanism 300 moves back and forth laterally inside the receiving mechanism 100.
[0029] like Figure 3As shown, the receiving mechanism 100 includes a binding box 110, and a set of displacement grooves 113 are formed on the surface of the binding box 110. The polishing mechanism 300 also includes two embedding blocks 340 and two return springs 350. Each embedding block 340 is respectively installed on one side of the outer wall of the pressing frame 360. The embedding block 340 moves and is embedded in the inside of the displacement groove 113, forming a compression on the return spring 350. The two return springs 350 are respectively installed on one side inside the displacement groove 113. When the embedding block 340 moves inside the displacement groove 113, it forms a compression on the return spring 350. The return spring can also act on the embedding block 340, pushing the embedding block 340 to the other side inside the displacement groove 113, so that the polishing mechanism 300 can return to its original position.
[0030] like Figure 5 As shown, the polishing mechanism 300 includes two drive seats 310, two polishing rollers 320, and two micro motors 330. The micro motors 330 serve as power sources to drive the polishing rollers 320 to rotate and polish the front end of the binding pillow. The two polishing rollers 320 rotate inside the two drive seats 310 respectively. The two micro motors 330 are respectively mounted on the top of the drive seats 310, and the output end of the micro motors 330 is fixed to the top of the polishing rollers 320. The micro motors 330 drive the polishing rollers 320 to rotate inside the drive seats 310 to polish the front end of the binding needle.
[0031] like Figure 2 As shown, the top of the binding box 110 is provided with a binding slot 111. The binding mechanism 200 also includes a binding head 210, a cylinder 220 and two extension plates 230. The cylinder 220 drives the binding head 210 to move up and down. The two extension plates 230 are installed on one side of the binding head 210. When the cylinder 220 drives the binding head 210 to move up and down, the two extension plates 230 serve as a medium to realize the linkage and synchronization between the binding head 210 and the displacement triangle plate 231.
[0032] like Figure 3 As shown, the binding head 210 has two slots inside for offset movement with the binding box 110. The punch head in the middle of the binding head 210 forms a pressure on the binding needle assembly 120 through the binding slot 111. When the punch head presses down on one of the binding needle assemblies 120, a binding needle can be inserted into the insulated cardboard box to form a binding process. The binding box 110 has a receiving cavity 112 inside, and the binding needle assembly 120 is placed inside the receiving cavity 112 for replacement processing of the binding needle assembly 120.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A fast positionable binding device for processing of an insulating carton, characterized in that, include: A receiving mechanism (100) is mounted on the binding device; A binding mechanism (200) is used for binding and stamping the receiving mechanism (100). The binding mechanism (200) includes a displacement triangle plate (231). When the binding mechanism (200) moves up and down, it drives the displacement triangle plate (231) to move synchronously. A polishing mechanism (300) is used to polish the needle tip. The polishing mechanism (300) includes a squeezing frame (360). When the displacement triangle plate (231) moves up and down, it pushes the squeezing frame (360) inside. The polishing mechanism (300) moves back and forth laterally inside the receiving mechanism (100).
2. The fast positionable binding device for processing the paper box according to claim 1, characterized in that: The receiving mechanism (100) includes a binding box (110), and a set of displacement grooves (113) are provided on the surface of the binding box (110). The polishing mechanism (300) also includes two embedding blocks (340) and two return springs (350). Each embedding block (340) is installed on one side of the outer wall of the extrusion frame (360). The embedding block (340) moves and embeds itself inside the displacement groove (113) to extrude the return spring (350).
3. The fast positionable binding device for processing the paper box according to claim 2, characterized in that: The polishing mechanism (300) includes two drive seats (310), two polishing rollers (320) and two micro motors (330). The micro motors (330) serve as power to drive the polishing rollers (320) to rotate and polish the front end of the binding pillow.
4. The fast positionable binding device for processing the paper box according to claim 2, characterized in that: The binding box (110) has a binding slot (111) on the top. The binding mechanism (200) also includes a binding head (210), a cylinder (220) and two extension plates (230). The cylinder (220) drives the binding head (210) to move up and down. The two extension plates (230) are installed on one side of the binding head (210) to realize the linkage and synchronization between the binding head (210) and the displacement triangle plate (231).
5. A fast positionable binding device for processing of insulating carton according to claim 4, characterized in that: The binding head (210) has two slots inside for offset movement with the binding box (110), and the binding box (110) has a receiving cavity (112) inside.
6. A fast positionable binding device for processing of insulating carton according to claim 5, characterized in that: The cavity (112) contains a set of binding needles (120).