A double-wall composite coater for a corrugated paperboard production line
Patent Information
- Application Number
- CN202522467021.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-20
AI Technical Summary
现有的瓦楞纸板生产线的双瓦复合涂布机使用时发现只能对一种厚度的瓦楞纸板进行涂布,不能对不同厚度的瓦楞纸进行涂布,使用不方便,导致使用效果受到影响;为此,提出一种用于瓦楞纸板生产线的双瓦复合涂布机
本实用新型通过传送机构将待涂布的瓦楞纸板传送到涂布机构和刮料机构下方,而借助涂布机构和刮料机构可实现对瓦楞纸板的涂布可刮料操作,通过调节电机的输出轴一端顺时针转动带动丝杆顺时针转动,可使螺母筒沿着丝杆的外侧壁向上移动,而调节电机带动丝杆逆时针转动时可使螺母筒沿着丝杆的外侧壁向下移动,这样一来可分别控制涂布机构和刮料机构上下移动,从而可调节涂布机构、刮料机构与瓦楞纸板之间的距离,可对不同厚度的瓦楞纸进行涂布,操作便捷,提升了涂布机的使用效果。
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Figure CN224807752U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated cardboard production technology, specifically a double-wall composite coating machine for a corrugated cardboard production line. Background Technology
[0002] Corrugated cardboard is a multi-layered adhesive, consisting of at least one layer of corrugated core paper (commonly known as "corrugated sheet", "corrugated paper", "corrugated core paper", "corrugated base paper") and one layer of cardboard (also known as "boxboard" or "boxboard"). It has high mechanical strength and can withstand collisions and drops during handling. Existing double-wall composite coating machines in corrugated cardboard production lines can only coat corrugated cardboard of one thickness, and cannot coat corrugated cardboard of different thicknesses, which is inconvenient to use and affects the performance. Therefore, a double-wall composite coating machine for corrugated cardboard production lines is proposed. Utility Model Content
[0003] The purpose of this invention is to provide a double-wall composite coating machine for corrugated cardboard production lines to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a double-wall composite coating machine for a corrugated cardboard production line, comprising a machine body, a conveying mechanism mounted on the machine body, a frame fixedly connected to the middle of the upper surface of the machine body, two adjusting motors symmetrically mounted on the upper surface of the frame, one end of the output shaft of the adjusting motor penetrating the upper surface of the frame and fixedly connected to a lead screw, a nut sleeve threadedly connected to the outer wall of the lead screw, a coating mechanism mounted on the lower surface of one nut sleeve, and a scraping mechanism mounted on the lower surface of the other nut sleeve.
[0005] As a further preferred embodiment of this technical solution: the upper surfaces of the coating mechanism and the scraping mechanism are symmetrically fixedly connected to two connecting frames, the top of the connecting frame is fixedly connected to a slider, and the inner sidewall of the frame is symmetrically fixedly connected to four slide rails, with the slider slidably connected to the inner sidewall of the slide rails.
[0006] As a further preferred embodiment of this technical solution: a control panel is mounted on the front surface of the frame, and the electrical output terminal of the control panel is electrically connected to the electrical input terminal of the regulating motor via a wire.
[0007] As a further preferred embodiment of this technical solution: universal wheels are installed at all four corners of the lower surface of the body.
[0008] As a further preferred embodiment of this technical solution: four fixing blocks are symmetrically fixedly connected to the bottom of the outer side wall of the machine body, and a top rod is threadedly connected to the upper surface of the fixing block. The bottom end of the top rod is rotatably connected to a top plate through a bearing.
[0009] As a further preferred embodiment of this technical solution, a rubber pad is adhered to the lower surface of the top plate.
[0010] As a further preferred embodiment of this technical solution, a knob is fixedly connected to the top end of the top rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are: This invention uses a conveying mechanism to transport the corrugated cardboard to be coated to the area below the coating and scraping mechanisms. The coating and scraping mechanisms enable coating and scraping operations on the corrugated cardboard. By adjusting one end of the motor's output shaft to rotate clockwise, the lead screw rotates clockwise, causing the nut to move upwards along the outer wall of the lead screw. Conversely, adjusting the motor to rotate the lead screw counterclockwise causes the nut to move downwards along the outer wall of the lead screw. This allows for separate control of the up-and-down movement of the coating and scraping mechanisms, thereby adjusting the distance between the coating and scraping mechanisms and the corrugated cardboard. This allows for coating of corrugated paper of different thicknesses, providing convenient operation and improving the coating machine's performance. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the left-side structure of this utility model; Figure 2 This is a schematic diagram of the right-side structure of this utility model; Figure 3 In this utility model Figure 2 Enlarged view of the structure of area B; Figure 4 In this utility model Figure 1 Enlarged view of the structure of area A.
[0013] In the picture: 1. Machine body; 2. Conveying mechanism; 3. Frame; 4. Adjusting motor; 5. Lead screw; 6. Nut sleeve; 7. Coating mechanism; 8. Scraping mechanism; 9. Connecting frame; 10. Slider; 11. Slide rail; 12. Control panel; 13. Casters; 14. Fixing block; 15. Top rod; 16. Top plate; 17. Rubber pad; 18. Knob. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. 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.
[0015] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "equipment" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0016] Please see Figures 1-4 This utility model provides a technical solution: a double-wall composite coating machine for a corrugated cardboard production line, comprising a machine body 1, a conveying mechanism 2 mounted on the machine body 1, a frame 3 fixedly connected to the middle of the upper surface of the machine body 1, two adjusting motors 4 symmetrically mounted on the upper surface of the frame 3, one end of the output shaft of the adjusting motor 4 passing through the upper surface of the frame 3 and fixedly connected to a lead screw 5, a nut sleeve 6 threadedly connected to the outer wall of the lead screw 5, a coating mechanism 7 mounted on the lower surface of one nut sleeve 6, and a scraping mechanism 8 mounted on the lower surface of the other nut sleeve 6; the conveying mechanism 2, the coating mechanism 7, and the scraping mechanism 8 can be selected from existing mature models on the market; the conveying mechanism 2 transports the cardboard to be coated... The corrugated cardboard is conveyed below the coating mechanism 7 and the scraping mechanism 8. The coating mechanism 7 and the scraping mechanism 8 enable the coating and scraping operations on the corrugated cardboard. By adjusting one end of the output shaft of the motor 4 to rotate clockwise, the lead screw 5 is driven to rotate clockwise, which causes the nut cylinder 6 to move upward along the outer wall of the lead screw 5. When the motor 4 drives the lead screw 5 to rotate counterclockwise, the nut cylinder 6 moves downward along the outer wall of the lead screw 5. In this way, the up and down movement of the coating mechanism 7 and the scraping mechanism 8 can be controlled separately, thereby adjusting the distance between the coating mechanism 7, the scraping mechanism 8 and the corrugated cardboard. This allows for coating of corrugated paper of different thicknesses, making the operation convenient and improving the performance of the coating machine.
[0017] In this embodiment, specifically: the upper surfaces of the coating mechanism 7 and the scraping mechanism 8 are symmetrically fixedly connected to two connecting frames 9, the top of the connecting frame 9 is fixedly connected to a slider 10, and the inner sidewall of the frame 3 is symmetrically fixedly connected to four slide rails 11. The slider 10 is slidably connected to the inner sidewall of the slide rail 11. Under the connecting action of the connecting frames 9, the coating mechanism 7, the scraping mechanism 8 and the slider 10 move up and down together. The slider 10 plays a guiding role and increases the stability of the movement of the coating mechanism 7 and the scraping mechanism 8.
[0018] In this embodiment, specifically: a control panel 12 is installed on the front surface of the frame 3, and the electrical output terminal of the control panel 12 is electrically connected to the electrical input terminal of the regulating motor 4 through a wire; this facilitates the control of the working state of the regulating motor 4.
[0019] In this embodiment, specifically: universal wheels 13 are installed at the four corners of the lower surface of the body 1; to facilitate the movement of the body 1.
[0020] In this embodiment, specifically: four fixing blocks 14 are symmetrically fixedly connected to the bottom of the outer side wall of the machine body 1. The upper surface of the fixing block 14 is threadedly connected to the top rod 15. The bottom end of the top rod 15 is rotatably connected to the top plate 16 through the bearing. After the machine body 1 moves to the target position, the top rod 15 is rotated clockwise to drive the top plate 16 to press against the ground, which can prevent the machine body 1 from moving accidentally.
[0021] In this embodiment, specifically: a rubber pad 17 is adhered to the lower surface of the top plate 16; the rubber pad 17 can increase the friction and further improve the fixing effect of the top plate 16.
[0022] In this embodiment, specifically: a knob 18 is fixedly connected to the top end of the push rod 15; to facilitate the rotation of the push rod 15.
[0023] The working principle of this utility model is as follows: the corrugated cardboard to be coated is conveyed to the coating mechanism 7 and the scraping mechanism 8 through the conveying mechanism 2. The coating mechanism 7 and the scraping mechanism 8 can be used to coat the corrugated cardboard. By adjusting one end of the output shaft of the motor 4 to rotate clockwise, the lead screw 5 is driven to rotate clockwise, which allows the nut cylinder 6 to move upward along the outer wall of the lead screw 5. When the motor 4 drives the lead screw 5 to rotate counterclockwise, the nut cylinder 6 moves downward along the outer wall of the lead screw 5. In this way, the up and down movement of the coating mechanism 7 and the scraping mechanism 8 can be controlled respectively, thereby adjusting the distance between the coating mechanism 7, the scraping mechanism 8 and the corrugated cardboard. Corrugated paper of different thicknesses can be coated. The operation is convenient and improves the use effect of the coating machine.
[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 double-wall composite coating machine for a corrugated cardboard production line, characterized in that: The machine includes a body (1), on which a conveying mechanism (2) is installed. A frame (3) is fixedly connected to the middle of the upper surface of the body (1). Two adjusting motors (4) are symmetrically installed on the upper surface of the frame (3). One end of the output shaft of the adjusting motor (4) passes through the upper surface of the frame (3) and is fixedly connected to a lead screw (5). A nut sleeve (6) is threadedly connected to the outer wall of the lead screw (5). A coating mechanism (7) is installed on the lower surface of one nut sleeve (6), and a scraping mechanism (8) is installed on the lower surface of the other nut sleeve (6).
2. The double-wall composite coating machine for a corrugated cardboard production line according to claim 1, characterized in that: The upper surfaces of the coating mechanism (7) and the scraping mechanism (8) are symmetrically fixedly connected to two connecting frames (9). The top of the connecting frame (9) is fixedly connected to a slider (10). The inner sidewall of the frame (3) is symmetrically fixedly connected to four slide rails (11). The slider (10) is slidably connected to the inner sidewall of the slide rail (11).
3. The double-wall composite coating machine for a corrugated cardboard production line according to claim 2, characterized in that: The front surface of the frame (3) is equipped with a control panel (12), and the electrical output terminal of the control panel (12) is electrically connected to the electrical input terminal of the regulating motor (4) through a wire.
4. The double-wall composite coating machine for a corrugated cardboard production line according to claim 3, characterized in that: The lower surface of the body (1) is equipped with casters (13) at all four corners.
5. The double-wall composite coating machine for a corrugated cardboard production line according to claim 4, characterized in that: Four fixing blocks (14) are symmetrically fixed to the bottom of the outer side wall of the body (1). The upper surface of the fixing block (14) is threaded with a top rod (15). The bottom end of the top rod (15) is rotatably connected to a top plate (16) through a bearing.
6. The double-wall composite coating machine for a corrugated cardboard production line according to claim 5, characterized in that: A rubber pad (17) is bonded to the lower surface of the top plate (16).
7. The double-wall composite coating machine for a corrugated cardboard production line according to claim 6, characterized in that: A knob (18) is fixedly connected to the top of the top rod (15).