A honeycomb paper box drying device

Abstract

The utility model discloses a kind of honeycomb carton drying devices, belong to honeycomb carton processing technical field, including shell, the shell inside top end is equipped with throw and take material port, the shell inside one end is equipped with turnover adjusting assembly, and shell inside other end is equipped with drying assembly, the turnover adjusting assembly includes adjusting frame, and the adjusting frame is fixedly installed in shell bottom one end;The honeycomb carton drying device is cooperatively controlled by PLC controller, pressure touch sensor and timer, realizes the full automation double-sided drying process of honeycomb paperboard drying, after operating personnel fixed paperboard through material port, automatically executes the drying and turnover of honeycomb paperboard, to reach the effect of drying two sides of honeycomb paperboard, to improve the uniformity of drying, simultaneously, by screwing off abutting screw, the position of sliding sleeve on strut can be freely adjusted, to adapt to the fixing needs of honeycomb paperboard of different sizes.

Description

Technical Field

[0001] This utility model specifically relates to a honeycomb cardboard box drying device, belonging to the field of honeycomb cardboard box processing technology. Background Technology

[0002] Honeycomb paper boxes are packaging containers made of honeycomb paperboard and are widely used in various industries. Honeycomb paperboard is a new type of board material made by pasting boxboard paper and single corrugated paperboard on both sides of a paper honeycomb structure that imitates the honeycomb structure.

[0003] Chinese Patent (Publication No.: CN221005724U) discloses a rapid drying device for honeycomb cartons, including a mounting frame. A fixed plate is fixedly installed at the lower end of the mounting frame, and fixed toothed plates are fixedly installed on both sides of the fixed plate. An upper movable plate is slidably connected to the lower surface of the fixed plate, and multiple sets of mounting plates are slidably connected to the lower surface of the upper movable plate. Lower movable plates are fixedly installed on the edges of the mounting plates. Two sets of lower movable plates are provided, and multiple central tubes are fixedly installed between the two sets of lower movable plates. Multiple drying nozzles are fixedly installed on the lower surface of the central tubes. Driving components are provided on both the upper and lower sides of the upper movable plate. The driving components can drive the upper movable plate to slide on the lower surface of the fixed plate while simultaneously driving the lower movable plate to slide on the lower surface of the upper movable plate. This utility model provides a drying device with a large range and concentrated airflow, which increases the drying area and range while ensuring local drying efficiency under the same airflow.

[0004] The aforementioned honeycomb cardboard drying device can achieve a large-area and concentrated drying effect. However, its drying nozzle mainly acts on a single surface of the honeycomb cardboard, resulting in weaker drying airflow on the other side. This may cause uneven drying of the upper and lower surfaces of the honeycomb cardboard, thereby affecting the overall drying uniformity. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a honeycomb cardboard drying device. The device includes a housing with a feeding port at the top. A tilting adjustment assembly is located at one end of the housing, and a drying assembly is installed at the other end. The tilting adjustment assembly includes an adjustment frame, which is fixedly installed at the bottom of the housing. A lead screw is rotatably mounted inside the adjustment frame. An adjustment motor, driven by the lead screw, is installed at one end of the adjustment frame. A sliding frame, slidably connected to the lead screw and nut assembly, is connected to the top of the sliding frame. A receiving plate is rotatably connected to the top of the sliding frame. A tilting motor, driven by the receiving plate, is installed inside the sliding frame. A receiving frame is connected to the top surface of the receiving plate, and support columns are fixed at both ends of the receiving frame.

[0006] The flip adjustment assembly also includes multiple sets of sliding sleeves, which are slidably and detachably installed on the outer wall of the support column. A U-shaped frame is installed on one side of each sliding sleeve, and a clamping screw that abuts against the outer wall of the support column is also provided inside the sliding sleeve.

[0007] The flip adjustment assembly also includes a control box, which includes at least a PLC controller and a timer. The PLC controller is connected to the timer, the adjustment motor, and the flip motor via signal connections.

[0008] The drying assembly includes a support rod, which is installed at one end of the bottom of the housing. Multiple sets of gas supply branches are rotatably installed on the support rod. Each set of gas supply branches is equipped with multiple sets of nozzles. Valves are installed at the air inlet ends of the multiple sets of gas supply branches, and a rotating joint is installed at one end of each set of gas supply branches. The multiple sets of rotating joints are connected to a main gas supply pipe.

[0009] The drying assembly also includes an electric push rod and gears. The electric push rod is installed inside the housing. The moving end of the electric push rod is connected to a connecting plate. The gears are arranged in multiple sets, and the multiple sets of gears are installed at one end of each set of air supply branches. The connecting plate is equipped with multiple sets of racks that mesh with the multiple sets of gears.

[0010] The inside of the mouth-shaped frame is provided with mesh holes, which are arranged in multiple groups.

[0011] An observation window is embedded on one side of the housing, and the observation window is made of transparent material.

[0012] A rubber pad is provided at the bottom of the shell.

[0013] Beneficial effects: Through the coordinated control of PLC controller, pressure sensor and timer, a fully automated double-sided drying process for honeycomb paperboard is realized. After the operator fixes the paperboard through the feeding port, the drying and flipping of the honeycomb paperboard is automatically executed to achieve the effect of drying both sides of the honeycomb paperboard, so as to improve the drying uniformity. At the same time, the position of the sliding sleeve on the support can be freely adjusted by loosening and tightening the screw, so as to adapt to the fixing requirements of different sizes of honeycomb paperboard. Furthermore, the sliding sleeve and the support adopt a detachable connection design, and the number of orifice frames can be easily increased or decreased according to actual needs, further enhancing the adaptability and flexibility of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the disassembled shell structure of this utility model; Figure 3 This is a schematic diagram of the flip adjustment component structure of this utility model; Figure 4This is a schematic diagram of the drying component structure of this utility model.

[0015] In the diagram: 1. Shell; 2. Feeding / receiving port; 3. Adjusting frame; 4. Lead screw; 5. Adjusting motor; 6. Sliding frame; 7. Receiving rotating plate; 8. Tilting motor; 9. Support column; 10. Sliding sleeve; 11. Orifice frame; 12. Tightening screw; 13. Control box; 14. Support rod; 15. Air supply branch pipe; 16. Nozzle; 17. Air supply main pipe; 18. Rotary joint; 19. Valve; 20. Electric actuator; 21. Connecting plate; 22. Rack; 23. Gear; 24. Mesh; 25. Observation window; 26. Receiving frame. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0017] Please see Figures 1-4 As shown, a honeycomb cardboard drying device includes a housing 1. A feeding port 2 is located at the top of the interior of the housing 1. A tilting adjustment assembly is located at one end of the interior of the housing 1, and a drying assembly is installed at the other end. The tilting adjustment assembly includes an adjustment frame 3, which is fixedly installed at one bottom end of the housing 1. A lead screw 4 is rotatably mounted inside the adjustment frame 3. An adjustment motor 5, driven by the lead screw 4, is installed at one end of the adjustment frame 3. A sliding frame 6, slidably connected to the lead screw 4 and its nut, is connected to the lead screw 4. A receiving plate 7 is rotatably connected to the top of the sliding frame 6. A tilting motor 8, driven by the receiving plate 7, is installed inside the sliding frame 6. A receiving frame 2 is connected to the top surface of the receiving plate 7. 6. Support columns 9 are fixed at both ends of the receiving frame 26; the tilting adjustment assembly also includes multiple sets of sliding sleeves 10, which are slidably and detachably installed on the outer wall of the support column 9. A U-shaped frame 11 is installed on one side of the sliding sleeve 10, and a tightening screw 12 that abuts against the outer wall of the support column 9 is also provided inside the sliding sleeve 10; the tilting adjustment assembly also includes a control box 13, which includes at least a PLC controller and a timer. The PLC controller is connected to the timer, the adjustment motor 5 and the tilting motor 8 by signal; the control box 13 is also equipped with an alarm that is connected to the PLC controller by signal, and both ends of the adjustment frame 3 are equipped with a first pressure sensor and a second pressure sensor that are connected to the PLC controller by signal.

[0018] During operation, the operator places the honeycomb paperboard to be dried into the feeding port 2 at the top of the housing 1, allowing one end to pass through multiple sets of orifice frames 11 to secure the paperboard. The PLC controller then activates the drying assembly to heat the front of the paperboard. Simultaneously, a timer starts. After the set time is reached, the timer sends a signal to the PLC controller, which in turn controls the adjusting motor 5 to drive the lead screw 4, causing the sliding frame 6 and the receiving frame 26 to move away from the drying assembly. This provides ample space for the honeycomb paperboard to rotate. When the sliding frame 6 is in position, it triggers the second pressure sensor, which sends a signal to the PLC controller, which then controls the flipping motor 8 to rotate the receiving plate 7 180 degrees. The other side of the honeycomb cardboard box is flipped to the drying area. Then, the motor 5 drives the sliding frame 6 back to the initial position, bringing the cardboard closer to the drying component, shortening the airflow blowing distance, and improving drying efficiency. At the same time, when it returns to the initial position, it triggers the first pressure sensor, which controls the timer to start timing through the PLC controller. After the set time is reached, the PLC controller controls the alarm to issue a prompt, informing the personnel that the honeycomb cardboard has been dried. Meanwhile, by loosening the tightening screw 12, the position of the sliding sleeve 10 on the support column 9 can be adjusted to facilitate the adjustment of the distance between multiple sets of orifice frames 11 according to different sizes of cardboard. The sliding sleeve 10 and the support column 9 are detachably connected, and extra orifice frames 11 can be added or removed according to the size requirements of the cardboard.

[0019] Furthermore, the drying assembly includes a support rod 14, which is installed at one end of the bottom of the housing 1. Multiple sets of gas supply branches 15 are rotatably mounted on the support rod 14. Each set of gas supply branches 15 is equipped with multiple sets of nozzles 16. Valves 19 are installed at the air inlet ends of each set of gas supply branches 15, and a rotating joint 18 is installed at one end of each set of gas supply branches 15. All sets of rotating joints 18 are connected to a main gas supply pipe 17. The drying assembly also includes an electric push rod 20 and gears 23. The electric push rod 20 is installed inside the housing 1. A connecting plate 21 is connected to the moving end of the electric push rod 20. Multiple sets of gears 23 are installed, corresponding to one end of each set of gas supply branches 15. Multiple sets of racks 22 that mesh with the multiple sets of gears 23 are installed on the connecting plate 21. One end of the main gas supply pipe 17 is connected to… The unit has an air inlet pipe equipped with a solenoid valve connected to the PLC controller to control the opening and closing of the entire drying assembly. During operation, the corresponding valve 19 is opened or closed according to the size of the cardboard to avoid ineffective purging of a certain group of air supply branch pipes 15. At this time, hot air enters the main air supply pipe 17 through the air inlet pipe, and then enters the interior of the air supply branch pipes 15 and is sprayed onto the honeycomb carton through the nozzles 16. Simultaneously, the PLC controller controls the moving end of the electric push rod 20 to reciprocate, driving the rack 22 on the connecting plate 21 to reciprocate, driving the gear 23 to rotate, so that multiple groups of air supply branch pipes 15 drive multiple groups of nozzles 16 to reciprocate, increasing the air spray area. When the PLC controller closes the solenoid valve, the PLC controller will simultaneously close the electric push rod 20 to reduce energy consumption.

[0020] Furthermore, the inside of the orifice frame 11 is provided with mesh holes 24, which are arranged in multiple groups; the design of the mesh holes 24 can reduce the occlusion caused by the contact area between the orifice frame 11 and the honeycomb cardboard.

[0021] Furthermore, an observation window 25 is embedded on one side of the housing 1. The observation window 25 is made of transparent material. The transparent material of the observation window 25 makes it convenient for operators to view the internal condition of the equipment without opening the housing 1.

[0022] Furthermore, a rubber pad is provided at the bottom of the housing 1; the rubber pad is used to increase the friction at the bottom of the housing 1 to improve the stability of the device.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims. Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A honeycomb cardboard drying device, comprising a housing (1), characterized in that: The housing (1) has a feeding port (2) at the top inside. The housing (1) has a flipping adjustment component at one end and a drying component at the other end. The flipping adjustment component includes an adjustment frame (3). The adjustment frame (3) is fixedly installed at the bottom end of the housing (1). A lead screw (4) is rotatably installed inside the adjustment frame (3). An adjustment motor (5) connected to the lead screw (4) is installed at one end of the adjustment frame (3). A sliding frame (6) is slidably connected to the lead screw (3) through the lead screw nut pair of the lead screw (4). A receiving plate (7) is rotatably connected to the top of the sliding frame (6). A flipping motor (8) connected to the receiving plate (7) is installed inside the sliding frame (6). A receiving frame (26) is connected to the top surface of the receiving plate (7). Support columns (9) are fixed at both ends of the receiving frame (26).

2. The honeycomb cardboard drying device as described in claim 1, characterized in that: The flip adjustment assembly also includes multiple sets of sliding sleeves (10), which are slidably and detachably installed on the outer wall of the support column (9). A mouth-shaped frame (11) is installed on one side of the sliding sleeve (10), and a clamping screw (12) that abuts against the outer wall of the support column (9) is also provided inside the sliding sleeve (10).

3. The honeycomb cardboard drying device as described in claim 1, characterized in that: The flip adjustment assembly also includes a control box (13), which includes at least a PLC controller and a timer. The PLC controller is connected to the timer, the adjustment motor (5), and the flip motor (8) via signals.

4. The honeycomb cardboard drying device as described in claim 1, characterized in that: The drying assembly includes a support rod (14), which is installed at one end of the bottom of the housing (1). Multiple sets of gas supply branches (15) are rotatably installed on the support rod (14). Each set of gas supply branches (15) is provided with multiple sets of nozzles (16). Valves (19) are installed at the air inlet end of each set of gas supply branches (15), and a rotating joint (18) is installed at one end of each set of gas supply branches (15). The multiple sets of rotating joints (18) are connected to a gas supply main pipe (17).

5. The honeycomb cardboard drying device as described in claim 4, characterized in that: The drying assembly also includes an electric push rod (20) and a gear (23). The electric push rod (20) is installed inside the housing (1). The moving end of the electric push rod (20) is connected to a connecting plate (21). The gear (23) is configured in multiple sets. The multiple sets of gears (23) are installed at one end of each set of gas supply branch pipes (15). The connecting plate (21) is equipped with multiple sets of racks (22) that mesh with the multiple sets of gears (23).

6. The honeycomb cardboard drying device as described in claim 2, characterized in that: The mouth-shaped frame (11) has mesh holes (24) inside, and the mesh holes (24) are arranged in multiple groups.

7. The honeycomb cardboard drying device as described in claim 1, characterized in that: An observation window (25) is embedded on one side of the housing (1), and the observation window (25) is made of transparent material.

8. The honeycomb cardboard drying device as described in claim 1, characterized in that: The bottom of the housing (1) is provided with a rubber pad.

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