Tension self-adaptive adjusting device for five-layer corrugated board line

Abstract

The utility model discloses a five-layer corrugated board line tension self-adaption adjusting device which comprises a base, an adjusting mechanism is arranged on the outer surface of the base, a cleaning mechanism is fixedly connected to the upper surface of the base, and the adjusting mechanism comprises a limiting through groove formed in the outer surface of the base. The utility model relates to the technical field of five-layer corrugated board production. According to the device convenient for self-adaptive adjustment of the tension of the five-layer corrugated board line, adjustment of the tension of surface paper is realized through combination of fine adjustment of the spring and the electric telescopic rod, the tightness of the spring can be changed by rotating a bolt, and an ejector rod is pushed by elastic force generated by elastic deformation to drive a lifting roller to finely adjust the tension of the surface paper; the first electric telescopic rod can directly jack up the surface paper to complete rapid adjustment of tension, and is matched with the lifting frame, the limiting through groove and the fixed rollers on the two sides, so that wrinkles and deviation of the surface paper due to uneven tension are effectively avoided, it is ensured that the five-layer corrugated board is kept flat and stable in the production process, and a high-quality base material is provided for subsequent processing.

Description

Technical Field

[0001] This utility model relates to the field of five-layer corrugated cardboard production technology, specifically a five-layer corrugated cardboard line tension adaptive adjustment device. Background Technology

[0002] In today's rapidly developing packaging industry, five-layer corrugated cardboard, with its excellent cushioning, compression resistance, and environmental friendliness, is widely used in the packaging of various products. Its production quality is crucial to packaging effectiveness and product transportation safety. Currently, a five-layer corrugated cardboard production line mainly consists of a paper feeding mechanism, a corrugating mechanism, a gluing mechanism, a bonding mechanism, and a cutting mechanism.

[0003] During the feeding process, the tension of the face paper, as an important component of corrugated cardboard, directly affects the quality of cardboard forming. However, most existing feeding equipment adopts a fixed structure, making it difficult to flexibly adjust the tension of the face paper according to production needs. If the face paper is too loose, it can easily cause wrinkles and deviations during the conveying process, affecting the accuracy of subsequent processes. If the face paper is too tight, it may cause paper tearing, increasing raw material loss. Traditional equipment lacks an adjustment mechanism, thus presenting a problem of not being able to easily adjust the tension of the face paper.

[0004] To address this issue, the present invention provides a five-layer corrugated cardboard line tension adaptive adjustment device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a five-layer corrugated cardboard line tension adaptive adjustment device, which solves the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a five-layer corrugated cardboard line tension adaptive adjustment device, comprising a base, an adjustment mechanism on the outer surface of the base, and a cleaning mechanism fixedly connected to the upper surface of the base. The adjustment mechanism includes a limiting groove on the outer surface of the base, a lifting frame slidably connected to the outer surface of the limiting groove, a bolt threadedly connected to the outer surface of the lifting frame, a sliding plate rotatably connected to the upper end of the bolt, a damper fixedly connected to the upper surface of the sliding plate, a top rod fixedly connected to the upper end of the damper, a lifting block fixedly connected to the outer surface of the top rod, and a lifting roller rotatably connected to the outer surface of the lifting block. The cleaning mechanism includes a vacuum pump and a fixed housing fixedly connected to the upper surface of the base, the suction port of the vacuum pump fixedly connected to the inner wall of the fixed housing, a flexible hose fixedly connected to the inner wall of the fixed housing, a connecting housing fixedly connected to the other end of the flexible hose, and a suction housing fixedly connected to the outer surface of the connecting housing.

[0007] Furthermore, a spring is fixedly connected to the upper surface of the sliding plate, the upper end of the spring is fixedly connected to the lower surface of the top rod, and the sliding plate is slidably connected to the inner wall of the lifting frame.

[0008] By adopting the above technical solution, by rotating the bolt, the upper end of the bolt drives the sliding plate to slide on the inner wall of the lifting frame, thereby facilitating the adjustment of the spring tension.

[0009] Furthermore, a connecting plate is fixedly connected to the outer surface of the lifting frame, and a first electric telescopic rod is fixedly connected to the lower surface of the connecting plate. The first electric telescopic rod is set on the ground.

[0010] By adopting the above technical solution, by activating the first electric telescopic rod, the output end of the first electric telescopic rod drives the connecting plate and the lifting frame to move upward, which makes it easier to lift the face paper and thus make it easier to adjust the tightness of the face paper.

[0011] Furthermore, the inner wall of the base is rotatably connected to multiple sets of fixed rollers, which are arranged on both sides of the lifting roller.

[0012] By adopting the above technical solution, the fixed roller facilitates the limiting of the upper and lower surfaces of the paper.

[0013] Furthermore, the cleaning mechanism also includes a second electric telescopic rod fixedly connected to the upper surface of the base, and a lifting plate fixedly connected to the output end of the second electric telescopic rod. The lower surface of the lifting plate is fixedly connected to the outer surface of the suction housing.

[0014] By adopting the above technical solution, the output end of the second electric telescopic rod is activated, which drives the lifting plate to move downward, making it easier to adjust the distance between the suction shell and the upper surface of the face paper.

[0015] Furthermore, a filter frame and a collection frame are slidably connected to the inner wall of the fixed housing, and the height of the collection frame is less than the height of the filter frame.

[0016] By adopting the above technical solution, by starting the vacuum pump, the air inside the fixed housing is extracted, creating a negative pressure inside the fixed housing. This facilitates the extraction of gas from the connecting housing and the suction housing through the hose, forming an airflow below the suction housing, which in turn facilitates the cleaning of impurities on the surface of the paper.

[0017] Furthermore, a soft brush head is fixedly connected to the lower surface of the lifting plate, and the outer surface of the lifting plate is slidably connected to the inner wall of the limiting groove, and a control panel is fixedly connected to the outer surface of the base.

[0018] Using the above technical solution, the soft brush head makes it easy to clean stubborn impurities attached to the surface of the facial tissue.

[0019] Beneficial effects

[0020] This invention provides a five-layer corrugated cardboard line tension adaptive adjustment device. Compared with the prior art, it has the following advantages:

[0021] 1. This self-adaptive tension adjustment device for five-layer corrugated cardboard combines spring fine-tuning with an electric telescopic rod to adjust the tension of the face paper. Rotating the bolt changes the spring tension, and the elastic force generated by the elastic deformation pushes the top rod, which in turn drives the lifting roller to fine-tune the face paper tension. The first electric telescopic rod can directly lift the face paper to quickly adjust the tension. Together with the lifting frame, limiting slot, and fixed rollers on both sides, it effectively prevents wrinkles and shifts in the face paper due to uneven tension, ensuring that the five-layer corrugated cardboard remains flat and stable during production, providing a high-quality substrate for subsequent processing.

[0022] 2. This self-adjusting tension adjustment device for five-layer corrugated cardboard utilizes a combination of negative pressure adsorption and physical cleaning to efficiently ensure the cleanliness of the face paper surface. The vacuum pump creates a negative pressure environment, forming an airflow below the suction housing to quickly remove dust, paper scraps, and other impurities. The second electric telescopic rod flexibly adjusts the distance between the suction housing and the face paper, optimizing the adsorption effect. The soft brush head loosens stubborn impurities, and the airflow completes deep cleaning. The filter frame and collection frame achieve layered impurity processing and can be easily removed for maintenance, continuously and stably improving cleaning efficiency, helping to produce high-quality five-layer corrugated cardboard and reducing product defects caused by impurities. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a perspective view of the external structure of this utility model;

[0025] Figure 2 This is a structural front view of the present invention;

[0026] Figure 3 This is a side view of the structure of this utility model;

[0027] Figure 4 This is a top view of the structure of this utility model.

[0028] In the diagram: 1. Base; 2. Adjustment mechanism; 201. Bolt; 202. Fixed roller; 203. Lifting block; 204. Lifting roller; 205. Limiting slot; 206. Lifting frame; 207. First electric telescopic rod; 208. Spring; 209. Damper; 210. Sliding plate; 211. Top rod; 212. Connecting plate; 3. Cleaning mechanism; 301. Hoses; 302. Connecting housing; 303. Filter frame; 304. Collection frame; 305. Vacuum pump; 306. Second electric telescopic rod; 307. Fixed housing; 308. Lifting plate; 309. Soft brush head; 310. Suction housing; 4. Control panel. Detailed Implementation

[0029] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0030] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0031] Reference Figures 1 to 4 This application provides a five-layer corrugated cardboard line tension adaptive adjustment device, including a base 1, an adjustment mechanism 2 on the outer surface of the base 1, and a cleaning mechanism 3 fixedly connected to the upper surface of the base 1. The adjustment mechanism 2 includes a limiting groove 205 on the outer surface of the base 1, a lifting frame 206 slidably connected to the outer surface of the limiting groove 205, a bolt 201 threadedly connected to the outer surface of the lifting frame 206, a sliding plate 210 rotatably connected to the upper end of the bolt 201, a damper 209 fixedly connected to the upper surface of the sliding plate 210, a top rod 211 fixedly connected to the upper end of the damper 209, a lifting block 203 fixedly connected to the outer surface of the top rod 211, and a lifting roller 204 rotatably connected to the outer surface of the lifting block 203.

[0032] Furthermore, a spring 208 is fixedly connected to the upper surface of the sliding plate 210, the upper end of the spring 208 is fixedly connected to the lower surface of the top rod 211, and the sliding plate 210 is slidably connected to the inner wall of the lifting frame 206. A connecting plate 212 is fixedly connected to the outer surface of the lifting frame 206, and a first electric telescopic rod 207 is fixedly connected to the lower surface of the connecting plate 212. The first electric telescopic rod 207 is set on the ground, and multiple sets of fixed rollers 202 are rotatably connected to the inner wall of the base 1. The fixed rollers 202 are set on both sides of the lifting roller 204.

[0033] In this embodiment, the tension of the face paper is adjusted by combining the fine adjustment of the spring 208 with the electric telescopic rod. Rotating the bolt 201 changes the tension of the spring 208, and the elastic force generated by the elastic deformation pushes the top rod 211, which drives the lifting roller 204 to finely adjust the tension of the face paper. The first electric telescopic rod 207 can directly lift the face paper to complete the rapid adjustment of tension. Together with the lifting frame 206, the limiting through groove 205 and the fixed rollers 202 on both sides, it effectively avoids wrinkles and displacement of the face paper due to uneven tension, ensuring that the five-layer corrugated cardboard remains flat and stable during the production process, and providing a high-quality substrate for subsequent processing.

[0034] Reference Figures 1 to 4 In one aspect of this embodiment, the cleaning mechanism 3 includes a vacuum pump 305 and a fixed housing 307 fixedly connected to the upper surface of the base 1. The air intake of the vacuum pump 305 is fixedly connected to the inner wall of the fixed housing 307, and a hose 301 is fixedly connected to the inner wall of the fixed housing 307. The other end of the hose 301 is fixedly connected to a connecting housing 302, and an air intake housing 310 is fixedly connected to the outer surface of the connecting housing 302.

[0035] Furthermore, the cleaning mechanism 3 also includes a second electric telescopic rod 306 fixedly connected to the upper surface of the base 1. The output end of the second electric telescopic rod 306 is fixedly connected to a lifting plate 308. The lower surface of the lifting plate 308 is fixedly connected to the outer surface of the suction housing 310. The inner wall of the fixed housing 307 is slidably connected to a filter frame 303 and a collection frame 304. The height of the collection frame 304 is less than the height of the filter frame 303. The lower surface of the lifting plate 308 is fixedly connected to a soft brush head 309. The outer surface of the lifting plate 308 is slidably connected to the inner wall of the limiting groove 205. The outer surface of the base 1 is fixedly connected to a control panel 4.

[0036] In this embodiment, negative pressure adsorption and physical cleaning are used in synergy to efficiently ensure the cleanliness of the paper surface. The vacuum pump 305 creates a negative pressure environment, forming an airflow below the suction housing 310 to quickly remove dust, paper scraps, and other impurities. The second electric telescopic rod 306 flexibly adjusts the distance between the suction housing 310 and the paper to optimize the adsorption effect. The soft brush head 309 loosens stubborn impurities and completes deep cleaning in conjunction with the airflow. The filter frame 303 and the collection frame 304 achieve layered processing of impurities and can be easily removed for maintenance, continuously and stably improving cleaning efficiency and helping to produce high-quality five-layer corrugated cardboard, reducing product defects caused by impurities.

[0037] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0038] Working Principle: When the tension of the face paper needs to be adjusted, the bolt 201 is rotated. The upper end of the bolt 201 drives the sliding plate 210 to slide on the inner wall of the lifting frame 206, thereby changing the tension of the spring 208. As an elastic element, the elastic force generated by the elastic deformation of the spring 208 can apply force to the top rod 211. The top rod 211 drives the lifting block 203 and the lifting roller 204 to move, thereby fine-tuning the tension of the face paper. At the same time, the first electric telescopic rod 207 is activated. Its output end drives the connecting plate 212 and the lifting frame 206 to move upward, which can directly lift the face paper to achieve macroscopic adjustment of tension. The fixed roller 202 is set on both sides of the lifting roller 204 to limit the upper and lower surfaces of the face paper, ensuring that the face paper remains stable during transmission and avoiding problems such as wrinkles and deviations due to uneven tension. The spring 208 and the electric telescopic rod work together to enable the device to quickly and accurately achieve adaptive adjustment of the face paper tension according to actual production needs, ensuring the flatness and stability of the five-layer corrugated cardboard during the production process.

[0039] Cleaning mechanism 3 is responsible for ensuring the cleanliness of the tissue paper surface and improving product quality. The vacuum pump 305 is activated, extracting air from the fixed housing 307 to create a negative pressure environment. Under this negative pressure, gas connecting the housing 302 and the suction housing 310 is drawn out through the hose 301, forming an airflow below the suction housing 310. This airflow effectively adsorbs dust, paper scraps, and other impurities from the tissue paper surface. Simultaneously, the second electric telescopic rod 306 is activated, its output end driving the lifting plate 308 downwards. This allows for flexible adjustment of the distance between the suction housing 310 and the tissue paper, ensuring optimal adsorption. Furthermore, the soft brush head 309 on the lower surface of the lifting plate 308 can clean stubborn impurities adhering to the tissue paper surface. After being loosened, it is adsorbed and removed together with the airflow. The filter frame 303 and the collection frame 304 on the inner wall of the fixed housing 307 can filter and collect the inhaled impurities. The height of the collection frame 304 is smaller than that of the filter frame 303, which facilitates the stratification and cleaning of impurities and ensures the continuous and effective operation of the cleaning system. In addition, the filter frame 303 and the cleaning frame can be slid out from the fixed housing 307 for easy maintenance and cleaning. The control panel 4 serves as the control center of the device and can accurately control the start, stop and operation parameters of the first electric telescopic rod 207, the second electric telescopic rod 306 and the vacuum pump 305 to realize the adjustment and cleaning process.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A five-layer corrugated cardboard line tension adaptive adjustment device, comprising a base (1), characterized in that: An adjustment mechanism (2) is provided on the outer surface of the base (1), and a cleaning mechanism (3) is fixedly connected to the upper surface of the base (1); The adjustment mechanism (2) includes a limiting through groove (205) opened on the outer surface of the base (1). A lifting frame (206) is slidably connected to the outer surface of the limiting through groove (205). A bolt (201) is threadedly connected to the outer surface of the lifting frame (206). A sliding plate (210) is rotatably connected to the upper end of the bolt (201). A damper (209) is fixedly connected to the upper surface of the sliding plate (210). A top rod (211) is fixedly connected to the upper end of the damper (209). A lifting block (203) is fixedly connected to the outer surface of the top rod (211). A lifting roller (204) is rotatably connected to the outer surface of the lifting block (203). The cleaning mechanism (3) includes a vacuum pump (305) and a fixed housing (307) fixedly connected to the upper surface of the base (1). The air intake of the vacuum pump (305) is fixedly connected to the inner wall of the fixed housing (307), and a hose (301) is fixedly connected to the inner wall of the fixed housing (307). The other end of the hose (301) is fixedly connected to a connecting housing (302), and an air intake housing (310) is fixedly connected to the outer surface of the connecting housing (302).

2. The adaptive tension adjustment device for five-layer corrugated cardboard according to claim 1, characterized in that: A spring (208) is fixedly connected to the upper surface of the sliding plate (210), the upper end of the spring (208) is fixedly connected to the lower surface of the top rod (211), and the sliding plate (210) is slidably connected to the inner wall of the lifting frame (206).

3. The adaptive tension adjustment device for five-layer corrugated cardboard according to claim 2, characterized in that: A connecting plate (212) is fixedly connected to the outer surface of the lifting frame (206), and a first electric telescopic rod (207) is fixedly connected to the lower surface of the connecting plate (212). The first electric telescopic rod (207) is set on the ground.

4. The adaptive tension adjustment device for five-layer corrugated cardboard according to claim 1, characterized in that: The inner wall of the base (1) is rotatably connected to multiple sets of fixed rollers (202), which are located on both sides of the lifting roller (204).

5. The adaptive tension adjustment device for five-layer corrugated cardboard according to claim 4, characterized in that: The cleaning mechanism (3) further includes a second electric telescopic rod (306) fixedly connected to the upper surface of the base (1). The output end of the second electric telescopic rod (306) is fixedly connected to a lifting plate (308). The lower surface of the lifting plate (308) is fixedly connected to the outer surface of the suction housing (310).

6. The adaptive tension adjustment device for five-layer corrugated cardboard according to claim 5, characterized in that: The inner wall of the fixed housing (307) is slidably connected with a filter frame (303) and a collection frame (304), and the height of the collection frame (304) is less than the height of the filter frame (303).

7. The adaptive tension adjustment device for five-layer corrugated cardboard according to claim 6, characterized in that: The lower surface of the lifting plate (308) is fixedly connected to a soft brush head (309), and the outer surface of the lifting plate (308) is slidably connected to the inner wall of the limiting through groove (205), and the outer surface of the base (1) is fixedly connected to a control panel (4).

Images