Multi-layer paperboard combining and binding machine
By introducing L-shaped fixing brackets and limiting mechanisms into the multi-layer cardboard binding machine, the problem of unstable cardboard fixing was solved, enabling stable binding and smooth movement of the cardboard, thus improving the working efficiency and stability of the binding machine.
Patent Information
- Application Number
- CN202520125770.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The existing multi-layer cardboard combined with the auxiliary cardboard fixing function of the binding machine is poor, which makes the cardboard prone to problems such as uneven box openings and scissor forks during the binding process, affecting the normal operation of the binding mechanism.
A multi-layer cardboard binding machine was designed, comprising a support base, support arm, binding mechanism, support frame, support component, fixing frame and auxiliary fixing component. By setting up structures such as L-shaped fixing bracket, limiting mechanism, support bracket and T-shaped slide bar, stable fixing and smooth movement of cardboard can be achieved.
It effectively prevents the cardboard from shifting position during the binding process, ensures the normal operation of the binding mechanism, and improves the stability and ease of operation of multi-layer cardboard bonding.
Smart Images

Figure CN223701877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard processing equipment, specifically a multi-layer cardboard binding machine. Background Technology
[0002] Multi-layer corrugated cardboard binding machine is an industrial equipment used to bind and fix multiple layers of corrugated cardboard. It is widely used in industries such as carton manufacturing and packaging. This equipment firmly binds multiple layers of cardboard together by binding, and has the advantages of high efficiency, strong strength and easy operation. It is an indispensable tool in the modern packaging industry.
[0003] However, current binding machines still have some shortcomings. For example, the auxiliary cardboard fixing function of existing binding machines is poor, which makes it easy for the cardboard to be uneven at the box openings and forked when workers are binding multiple layers of cardboard. This causes some interference to the binding mechanism and results in certain defects in use.
[0004] Therefore, there is an urgent need to improve this shortcoming. This utility model is to study and improve the existing structure to provide a multi-layer cardboard binding machine. Utility Model Content
[0005] The purpose of this invention is to provide a multi-layer cardboard binding machine to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer cardboard binding machine, comprising a support base and a fixing frame, wherein a support arm is fixedly installed on the top of the support base, and a binding mechanism is installed at the end of the support arm, and a support frame is fixedly connected to the top of the binding mechanism, and a support component is rotatably connected to the inner side of the support frame, the fixing frame is fixedly installed on the inner side of the support arm, and a connecting seat is movably installed on the top inner surface of the fixing frame, and an auxiliary fixing component is movably connected to the top of the fixing frame.
[0007] Furthermore, the bearing assembly includes a connecting shaft, a material bearing roller, and an annular limiting plate, with the material bearing roller fixedly mounted on the outer surface of the connecting shaft, and the annular limiting plate symmetrically mounted on the outer surface of the material bearing roller.
[0008] Furthermore, the interior of the material carrying roller is fixedly connected to the outer surface of the connecting shaft, and the end of the connecting shaft is rotatably connected to the interior of the support frame. The material carrying roller and the support frame form a rotating structure through the connecting shaft.
[0009] Furthermore, the auxiliary fixing component includes a support bracket, a T-shaped slide bar, a through hole, an L-shaped fixing bracket, and a limiting mechanism. The T-shaped slide bars are symmetrically installed on the inner surface of the support bracket, and a through hole is opened on the top of the support bracket. An L-shaped fixing bracket is fixedly installed on the top left side of the support bracket, and a limiting mechanism is movably installed on the inner surface of the L-shaped fixing bracket.
[0010] Furthermore, the inner surface of the support bracket is fixedly connected to the outer surface of the T-shaped slide bar, and the support bracket forms a sliding structure with the fixed frame through the T-shaped slide bar.
[0011] Furthermore, the limiting mechanism includes an auxiliary positioning plate, a bearing seat, a threaded adjusting rod, and a T-shaped slider. The bearing seat is fixedly installed on the top of the auxiliary positioning plate, and the threaded adjusting rod is rotatably connected inside the bearing seat. The side of the threaded adjusting rod is threadedly connected to the inside of the L-shaped fixed bracket, and T-shaped sliders are symmetrically installed on the side of the auxiliary positioning plate.
[0012] Furthermore, the side of the auxiliary positioning plate is fixedly connected to the end of the T-shaped slider, and the outer surface of the T-shaped slider is slidably connected to the inner surface of the L-shaped fixing bracket. The auxiliary positioning plate forms a sliding structure with the T-shaped slider and the L-shaped fixing bracket.
[0013] This utility model provides a multi-layer cardboard binding machine, which has the following beneficial effects:
[0014] 1. This utility model, through the setting of an L-shaped fixing bracket and a limiting mechanism, makes it easy for workers to stack and fix multiple layers of cardboard to be assembled on the top of the support bracket, thereby facilitating the subsequent assembly work. The setting of the limiting mechanism can effectively ensure that the stacked cardboard will not be misaligned or moved during the assembly process, thus avoiding the situation where the cardboard is misaligned and interferes with the assembly work when the workers are assembling multiple layers of cardboard. Moreover, through the setting of the support seat and T-shaped slider, the workers can drive the auxiliary positioning plate to move up and down along the inner surface of the L-shaped fixing bracket when rotating the threaded adjustment rod, thereby making it easy for the workers to fix the stacked cardboard.
[0015] 2. The present invention uses a T-shaped sliding bar to allow the support bracket to move left and right along the top of the fixed frame, thereby allowing the auxiliary fixing component to carry the fixed multi-layer cardboard along the bottom of the mounting mechanism to achieve the purpose of mounting the auxiliary cardboard. Furthermore, the through hole ensures that the auxiliary fixing component will not interfere with the processing of the mounting mechanism when the auxiliary cardboard is being mounted. Attached Figure Description
[0016] Figure 1This is a frontal three-dimensional structural diagram of a multi-layer cardboard binding machine according to the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of an L-shaped fixing bracket for a multi-layer cardboard combined binding machine according to the present invention.
[0018] Figure 3 This is a three-dimensional structural diagram of an auxiliary positioning plate-bearing seat for a multi-layer cardboard binding machine according to the present invention.
[0019] In the diagram: 1. Bearing base; 2. Support arm; 3. Mounting mechanism; 4. Bearing frame; 5. Bearing assembly; 51. Connecting shaft; 52. Material bearing roller; 53. Annular limiting plate; 6. Fixing frame; 7. Connecting seat; 8. Auxiliary fixing assembly; 81. Bearing bracket; 82. T-shaped slider; 83. Through hole; 84. L-shaped fixing bracket; 85. Limiting mechanism; 851. Auxiliary positioning plate; 852. Bearing seat; 853. Threaded adjusting rod; 854. T-shaped slider. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] like Figures 1-3As shown, a multi-layer cardboard binding machine includes a support base 1 and a fixing frame 6. A support arm 2 is fixedly installed on the top of the support base 1, and a binding mechanism 3 is installed at the end of the support arm 2. A support frame 4 is fixedly connected to the top of the binding mechanism 3, and a support assembly 5 is rotatably connected to the inner side of the support frame 4. The fixing frame 6 is fixedly installed on the inner side of the support arm 2, and a connecting seat 7 is movably installed on the top inner surface of the fixing frame 6. An auxiliary fixing assembly 8 is movably connected to the top of the fixing frame 6, and the auxiliary fixing assembly 8 includes a support bracket 81. The support frame 81 includes a T-shaped slider 82, a through hole 83, an L-shaped fixing bracket 84, and a limiting mechanism 85. The inner surface of the support frame 81 is symmetrically equipped with T-shaped sliders 82, and the inner surface of the support frame 81 is fixedly connected to the outer surface of the T-shaped sliders 82. The support frame 81 and the fixing bracket 6 form a sliding structure through the T-shaped sliders 82. This sliding structure of the support frame 81 and the fixing bracket 6 allows for smoother and more stable left-right movement of the support frame 81 along the top of the fixing bracket 6. Furthermore, a through hole 83 is provided at the top of the support frame 81. Furthermore, an L-shaped fixing bracket 84 is fixedly installed on the top left side of the support bracket 81. A limiting mechanism 85 is movably installed on the inner surface of the L-shaped fixing bracket 84. The limiting mechanism 85 includes an auxiliary positioning plate 851, a support seat 852, a threaded adjusting rod 853, and a T-shaped slider 854. The support seat 852 is fixedly installed on the top of the auxiliary positioning plate 851, and the threaded adjusting rod 853 is rotatably connected inside the support seat 852. The side of the threaded adjusting rod 853 is threadedly connected to the inside of the L-shaped fixing bracket 84, thus assisting in positioning. T-shaped sliders 854 are symmetrically installed on the sides of the plate 851. The sides of the auxiliary positioning plate 851 are fixedly connected to the ends of the T-shaped sliders 854, and the outer surface of the T-shaped sliders 854 is slidably connected to the inner surface of the L-shaped fixed bracket 84. The auxiliary positioning plate 851 forms a sliding structure with the L-shaped fixed bracket 84 through the T-shaped sliders 854. By setting the auxiliary positioning plate 851 and the L-shaped fixed bracket 84 into a sliding structure, the auxiliary positioning plate 851 moves more smoothly and stably when it moves up and down along the inner surface of the L-shaped fixed bracket 84.
[0022] like Figure 1 and Figure 2As shown, a support arm 2 is fixedly installed on the top of the support base 1, and a nailing mechanism 3 is installed at the end of the support arm 2. A support frame 4 is fixedly connected to the top of the nailing mechanism 3, and a support component 5 is rotatably connected to the inner side of the support frame 4. The support component 5 includes a connecting shaft 51, a material carrying roller 52, and an annular limiting plate 53. The material carrying roller 52 is fixedly installed on the outer surface of the connecting shaft 51. The interior of the material carrying roller 52 is fixedly connected to the outer surface of the connecting shaft 51, and the end of the connecting shaft 51 is rotatably connected to the interior of the support frame 4. The material carrying roller 52 and the support frame 4 form a rotating structure through the connecting shaft 51. By setting the material carrying roller 52 and the support frame 4 into a rotating structure, the support component 5 can easily perform material feeding operations. The annular limiting plate 53 is symmetrically installed on the outer surface of the material carrying roller 52. A fixing frame 6 is fixedly installed on the inner side of the support arm 2, and a connecting seat 7 is movably installed on the top inner surface of the fixing frame 6. An auxiliary fixing component 8 is movably connected to the top of the fixing frame 6.
[0023] In summary, this multi-layer cardboard binding machine firstly... Figures 1 to 3 In the structure shown, the worker places the cardboard joints to be assembled on top of the support bracket 81, then pushes the ends of the cardboard to the inner surface of the L-shaped fixing bracket 84. Next, the worker grasps the threaded adjusting rod 853 and rotates it inside the support 852. At this time, through the threaded connection between the side of the threaded adjusting rod 853 and the inside of the L-shaped fixing bracket 84, and the sliding of the T-shaped slider 854, the auxiliary positioning plate 851 moves downward along the inner surface of the L-shaped fixing bracket 84, thereby pressing and fixing the cardboard. After the end of the cardboard is fixed, the worker grasps the other end of the cardboard and... The stapler mechanism 3 is opened by the controller. When the stapler mechanism 3 starts running, it staples the cardboard passing directly below it. At this time, the rotation of the connecting shaft 51 and the limiting of the annular limiting plate 53 cause the material carried by the material carrying roller 52 to be automatically transported into the interior of the stapler mechanism 3 for subsequent staple processing. At the same time, the sliding of the T-shaped slide bar 82 causes the carrying bracket 81 to move the cardboard along the top of the fixed frame 6, thereby achieving the purpose of continuous stapleping at the cardboard overlapping joint. Furthermore, the cooperation between the through hole 83 and the connecting seat 7 ensures that the stapler mechanism 3 is not disturbed when stapled together.
[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A multi-layer cardboard binding machine, comprising a support base (1) and a fixing frame (6), characterized in that, The top of the bearing base (1) is fixedly installed with a support arm (2), and the end of the support arm (2) is installed with a nailing mechanism (3). The top of the nailing mechanism (3) is fixedly connected with a bearing frame (4), and the inner side of the bearing frame (4) is rotatably connected with a bearing component (5). The fixing frame (6) is fixedly installed on the inner side of the support arm (2), and the top inner surface of the fixing frame (6) is movably installed with a connecting seat (7). The top of the fixing frame (6) is movably connected with an auxiliary fixing component (8). The auxiliary fixing component (8) includes a bearing bracket (81), a T-shaped slide bar (82), a through hole (83), an L-shaped fixing bracket (84), and a limiting mechanism (85). The inner surface of the bearing bracket (81) is symmetrically installed with T-shaped slide bars (82), and the top of the bearing bracket (81) is provided with a through hole (83). The top left side of the bearing bracket (81) is fixedly installed with an L-shaped fixing bracket (84), and the inner surface of the L-shaped fixing bracket (84) is movably installed with a limiting mechanism (85).
2. The multi-layer cardboard binding machine according to claim 1, characterized in that, The bearing assembly (5) includes a connecting shaft (51), a material bearing roller (52) and an annular limiting plate (53), and the material bearing roller (52) is fixedly installed on the outer surface of the connecting shaft (51), and the annular limiting plate (53) is symmetrically installed on the outer surface of the material bearing roller (52).
3. A multi-layer cardboard binding machine according to claim 2, characterized in that, The inside of the material carrying roller (52) is fixedly connected to the outer surface of the connecting shaft (51), and the end of the connecting shaft (51) is rotatably connected to the inside of the support frame (4). The material carrying roller (52) and the support frame (4) form a rotating structure through the connecting shaft (51).
4. A multi-layer cardboard binding machine according to claim 1, characterized in that, The inner surface of the support bracket (81) is fixedly connected to the outer surface of the T-shaped slide bar (82), and the support bracket (81) and the fixed frame (6) form a sliding structure through the T-shaped slide bar (82).
5. A multi-layer cardboard binding machine according to claim 4, characterized in that, The limiting mechanism (85) includes an auxiliary positioning plate (851), a bearing seat (852), a threaded adjusting rod (853), and a T-shaped slider (854). The bearing seat (852) is fixedly installed on the top of the auxiliary positioning plate (851), and the threaded adjusting rod (853) is rotatably connected inside the bearing seat (852). The side of the threaded adjusting rod (853) is threadedly connected to the inside of the L-shaped fixed bracket (84). Meanwhile, the T-shaped slider (854) is symmetrically installed on the side of the auxiliary positioning plate (851).
6. A multi-layer cardboard binding machine according to claim 5, characterized in that, The side of the auxiliary positioning plate (851) is fixedly connected to the end of the T-shaped slider (854), and the outer surface of the T-shaped slider (854) is slidably connected to the inner surface of the L-shaped fixed bracket (84). The auxiliary positioning plate (851) forms a sliding structure with the L-shaped fixed bracket (84) through the T-shaped slider (854).