A paperboard humidity adjusting device for carton processing

Abstract

The utility model discloses a paperboard humidity adjusting device for carton processing, including bearing part base, the base top fixedly connected with processing box, the processing box top installs the air inlet pipe, still including processing mechanism, processing mechanism installs above the base, processing mechanism includes adjusting assembly, adjusting assembly installs on the base, overturns subassembly, overturns subassembly and installs on processing box to and, place subassembly, place subassembly installs in processing box cavity inside. The utility model discloses through setting up place subassembly, specifically is rotary hand wheel drive bidirectional screw rod rotation, drives two placement frame along slide bar synchronous opposite movement, its inside pressure plate follow -up and will paperboard edge clamping, cooperation damping spring contraction produces resilience and completes self -adaptation clamping, this design supports the general fixing of multiple size paperboard, can synchronous processing multiple workpieces, effectively promotes work efficiency and stability.

Description

Technical Field

[0001] The utility model belongs to the technical field of carton processing, in particular relates to a cardboard humidity adjusting device for carton processing. Background Art

[0002] In the carton processing production process, the humidity state of cardboard directly determines key performance indicators such as subsequent molding quality and bursting strength. Therefore, cardboard humidity adjustment is one of the indispensable core processes. Before humidity adjustment treatment, stable and efficient fixing and positioning of cardboard is a prerequisite for ensuring adjustment uniformity and avoiding cardboard deviation or damage during processing. The rationality of the fixing mechanism directly affects the production efficiency and product qualification rate of the entire processing line.

[0003] At present, the fixing mechanisms matched with the existing cardboard humidity adjusting devices for carton processing on the market generally have the problems of poor universality, insufficient fixing stability and low working efficiency. When fixing cardboards of different sizes, most devices can only achieve compatibility by replacing adapted clamps or adjusting cumbersome mechanical structures. The operation process is complicated and time-consuming, and it is difficult to meet the flexible requirements of multi-specification carton production. Meanwhile, traditional fixing methods mostly adopt rigid clamping or simple pressing structures. On one hand, it is easy to cause damage to cardboard edges due to improper pressure control during clamping. On the other hand, during humidity adjustment, cardboard is affected by environmental changes or slight vibration generated by equipment operation, which is prone to clamping loosening or even falling off. This not only affects the humidity adjustment effect, but also may cause production accidents such as equipment jamming. For this reason, a cardboard humidity adjusting device for carton processing is proposed. Summary of Utility Model

[0004] The purpose of the utility model is to provide a cardboard humidity adjusting device for carton processing. By arranging a placement assembly, specifically, rotating a handwheel drives a two-way threaded rod to rotate, driving two placement frames to move synchronously and oppositely along a slide rod, an internal pressure plate thereof moves following and clamps the edge of the cardboard, and completes adaptive clamping by matching with the resilience generated by the contraction of a damping spring, which solves the problems that currently, the fixing mechanisms matched with the existing cardboard humidity adjusting devices for carton processing on the market generally have poor universality, insufficient fixing stability and low working efficiency, when fixing cardboards of different sizes, most devices can achieve compatibility only by replacing adapted clamps or adjusting cumbersome mechanical structures, the operation process is complicated and time-consuming, and it is difficult to adapt to the flexible requirements of multi-specification carton production, meanwhile, traditional fixing methods mostly adopt rigid clamping or simple pressing structures, on one hand, it is easy to cause damage to cardboard edges due to improper pressure control during clamping, on the other hand, during the humidity adjustment process, the cardboard is affected by environmental changes or slight vibration generated by equipment operation, which is prone to clamping loosening or even falling off, which not only affects the humidity adjustment effect, but also may lead to production accidents such as equipment jamming.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a cardboard humidity regulating device for cardboard box processing, comprising a supporting base, a processing box fixedly connected to the top of the base, an air inlet pipe installed on the top of the processing box, a processing mechanism mounted above the base, the processing mechanism including an adjustment component mounted on the base, a flipping component mounted on the processing box, and a placement component mounted inside the processing box cavity. The placement component includes two placement frames, each with two pressure plates on its inner side, and four pressure plates arranged in pairs. Several damping springs are fixedly connected to the side of each pair of pressure plates near the inner wall of the placement frames. The side of each pair of pressure plates near the cardboard is designed for anti-slip. Adjustment components are provided on the front of each of the two placement frames. The number of placement components is several, and the components included in the several sets of flipping components are identical.

[0007] Furthermore, the adjustment assembly includes a water storage tank fixed on the top left side of the base, a water pump is mounted on the top of the water storage tank via a mounting bracket, an inlet pipe is installed at the water inlet end of the water pump, the end of the inlet pipe away from the water pump is connected to the water outlet of the water storage tank, a scale window is opened on the front of the water storage tank, and a water inlet is installed on the top of the water storage tank.

[0008] Furthermore, a water outlet pipe is installed at the water pump outlet end, the water outlet pipe extends to the top of the processing box and is fixedly installed, and two atomizing devices are installed on the top of the inner wall of the processing box cavity, and the water outlet pipe is connected to the top of the processing box by a clamp.

[0009] Furthermore, each of the two atomizing device inlets is equipped with a branch pipe, and the side of each branch pipe away from the atomizing device is connected to the outlet of the water outlet pipe. A humidity sensor is installed inside the processing chamber.

[0010] Furthermore, a support frame is fixedly connected to the inner wall of the air intake pipe cavity, a motor is bolted to the top of the support frame, an impeller is provided below the support frame, and the bottom output end of the motor is fixedly connected to the center of the impeller through a coupling. The motor provides power output for drying the cardboard.

[0011] Furthermore, the flipping assembly includes a second motor fixed to the right side of the processing box. Support plates are provided on both the left and right sides inside the processing box cavity. The left output end of the second motor is fixedly connected to the center of the right support plate via a coupling. The left side of the support plate located on the left side is rotatably connected to the inside edge of the processing box via a pin. Several sliding rods are fixedly connected to the corresponding sides of the two support plates, and the sliding rods are arranged in two sets, front and back.

[0012] Furthermore, the adjusting component includes a bidirectional threaded rod, with fixed brackets rotatably connected to the left and right sides of the outer surface of the bidirectional threaded rod. The side of the two fixed brackets away from the bidirectional threaded rod is fixedly connected to the outer surface of the sliding rod located on the front. A handwheel is fixedly connected to the right side of the bidirectional threaded rod. The front and back sides of the two placement frames are respectively threaded to the left and right sides of the outer surface of the bidirectional threaded rod, and the front and back sides of the placement frames are respectively slidably connected to the outer surface of the sliding rod.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model sets up a placement component, specifically by rotating the handwheel to drive the bidirectional threaded rod to rotate, which drives the two placement frames to move synchronously towards each other along the slide bar. The internal pressure plate moves accordingly and clamps the edge of the cardboard. With the help of the damping spring contraction to generate a rebound force, the self-adaptive clamping is completed. This design supports universal fixing of cardboard of multiple sizes and can process multiple workpieces simultaneously, effectively improving work efficiency and stability.

[0015] 2. This utility model, by setting up a flipping component, specifically starts the motor to drive the right support plate to rotate, and the left support plate rotates synchronously through the linkage of the slide rod, so as to realize the synchronous bidirectional flipping of multiple cardboard sheets. This structure allows the front and back of the cardboard to alternately contact the misty moisture or drying medium, ensuring uniform humidity regulation, effectively eliminating the humidity difference problem caused by single-sided processing, and improving the efficiency of batch processing.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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 based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the processing box of this utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the placement frame of this utility model;

[0021] Figure 4 This utility model Figure 3 A magnified structural diagram of A in the middle;

[0022] Figure 5 This is a schematic diagram of the overall structure of the atomizing device of this utility model;

[0023] Figure 6 This is a schematic diagram of the overall structure of the impeller of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 111. Base; 112. Processing box; 113. Air inlet pipe; 2. Processing mechanism; 21. Adjustment component; 211. Water storage tank; 212. Water pump; 213. Water inlet pipe; 214. Water outlet pipe; 215. Branch pipe; 216. Atomizing device; 217. Motor 1; 218. Support frame; 219. Impeller; 22. Tilting component; 221. Motor 2; 222. Support plate; 223. Slide rod; 23. Placement component; 231. Placement frame; 232. Two-way threaded rod; 233. Handwheel; 234. Fixing frame; 235. Pressure plate; 236. Damping spring. Detailed Implementation

[0026] 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 scope of protection of the present utility model.

[0027] Please see Figures 1-6As shown, this utility model is a cardboard humidity regulating device for carton processing, including a supporting component base 111, a processing box 112 fixedly connected to the top of the base 111, an air inlet pipe 113 installed on the top of the processing box 112, a processing mechanism 2 installed above the base 111, the processing mechanism 2 including an adjustment component 21 installed on the base 111, a flipping component 22 installed on the processing box 112, and a placement component 23 installed inside the cavity of the processing box 112. The placement component 23 includes two placement frames 231, each with two pressure plates 235 on its inner side, and the four pressure plates 235 are arranged in pairs. The design includes two sets of pressure plates 235, each with several damping springs 236 fixedly connected to the inner wall of the placement frame 231. Both sets of pressure plates 235 have anti-slip features on the side closest to the cardboard. Adjustable components are provided on the front of the two placement frames 231. Several sets of placement components 23 are included, and the components in each set of flipping components 22 are identical. Rotating the handwheel 233 drives the bidirectional threaded rod 232 to rotate, causing the two placement frames 231 to move synchronously towards each other along the slide rod 223. The internal pressure plates 235 follow suit and clamp the edges of the cardboard. The damping springs 236 contract to generate a rebound force, achieving adaptive clamping. This design supports universal fixing of cardboard of various sizes and can process multiple workpieces simultaneously, effectively improving work efficiency and stability.

[0028] The adjustment assembly 21 includes a water storage tank 211 fixed on the top left side of the base 111. A water pump 212 is mounted on the top of the water storage tank 211 via a mounting bracket. A water inlet pipe 213 is installed at the water inlet end of the water pump 212. The end of the water inlet pipe 213 away from the water pump 212 is connected to the water outlet of the water storage tank 211. A scale window is opened on the front of the water storage tank 211, and a water inlet is installed on the top of the water storage tank 211.

[0029] The water pump 212 is equipped with a water outlet pipe 214, which extends to the top of the processing box 112 and is fixedly installed. Two atomizing devices 216 are installed on the top of the inner wall of the processing box 112. The water outlet pipe 214 is connected to the top of the processing box 112 by a clamp.

[0030] Both atomizing devices 216 have branch pipes 215 installed at their inlets. The side of each branch pipe 215 away from the atomizing device 216 is connected to the outlet of the outlet pipe 214. A humidity sensor is installed inside the processing box 112.

[0031] A support frame 218 is fixedly connected to the inner wall of the air inlet pipe 113. A motor 217 is bolted to the top of the support frame 218. An impeller 219 is located below the support frame 218. The bottom output end of the motor 217 is fixedly connected to the center of the impeller 219 through a coupling. The motor 217 provides power output for drying the cardboard.

[0032] The flipping assembly 22 includes a motor 221 fixed to the right side of the processing box 112. Support plates 222 are provided on both the left and right sides of the cavity inside the processing box 112. The output end of the motor 221 on the left side is fixedly connected to the center of the support plate 222 on the right side through a coupling. The left side of the support plate 222 on the left side is rotatably connected to the edge of the processing box 112 through a pin. Several sliding rods 223 are fixedly connected to the corresponding side of the two support plates 222. The sliding rods 223 are arranged in two sets, front and back. When the motor 221 is started, the support plate 222 on the right side is rotated. The sliding rods 223 are linked to the left support plate 222 to rotate synchronously, realizing the synchronous bidirectional flipping of multiple sheets of cardboard. This structure allows the front and back sides of the cardboard to alternately contact the mist or drying medium, ensuring uniform humidity regulation, effectively eliminating the humidity difference problem caused by single-sided processing, and improving the efficiency of batch processing.

[0033] The adjusting component includes a bidirectional threaded rod 232. Fixing brackets 234 are rotatably connected to the left and right sides of the outer surface of the bidirectional threaded rod 232. The side of the two fixing brackets 234 away from the bidirectional threaded rod 232 is fixedly connected to the outer surface of the slide rod 223 located on the front. A handwheel 233 is fixedly connected to the right side of the bidirectional threaded rod 232. The front and back sides of the two placement frames 231 are threadedly connected to the left and right sides of the outer surface of the bidirectional threaded rod 232, respectively. The front and back sides of the placement frames 231 are slidably connected to the outer surface of the slide rod 223, respectively.

[0034] A specific application of this embodiment is as follows: In use, the cardboard to be processed is first placed inside the processing box 112. Specifically, the operator first rotates the handwheel 233 according to the length of the cardboard, causing the bidirectional threaded rod 232 to rotate. During the rotation of the bidirectional threaded rod 232, the two placement frames 231 move relative to each other. During this relative movement, the front and back sides of the two placement frames 231 slide on the outer surface of the slide rod 223. The slide rod 223 then limits and guides the movement trajectory of the placement frames 231. Simultaneously, during the relative movement of the two placement frames 231, the internal pressure... The plate 235 moves to press the edge of the cardboard. At this time, the worker inserts the edge of the cardboard between the two sets of pressure plates 235. The damping spring 236 will contract under the action of force. At the same time, multiple damping springs 236 will generate a certain rebound force and press and fix the edge of the cardboard. Meanwhile, the damping springs 236 can reduce the kinetic energy of the cardboard during processing, reduce the possibility of the cardboard falling off. It can also press and fix cardboard of various sizes, greatly improving the versatility of the device. At the same time, multiple cardboards can be fixed at the same time, greatly improving work efficiency.

[0035] When the humidity sensor inside the processing box 112 detects that the paperboard humidity is too low, the water pump 212 is started to transport water from the water storage tank 211 into the water outlet pipe 214 through the water inlet pipe 213. At this time, the water outlet pipe 214 will transport the water into the two atomizing devices 216 through two branch pipes 215. Finally, the atomizing devices 216 convert the water into mist and evenly distribute it inside the processing box 112 to humidify the paperboard. When the humidity sensor detects that the paperboard humidity is too high, the motor 217 is started to drive the impeller 219 to rotate. During the rotation of the impeller 219, a certain airflow will be generated. This airflow will accelerate the reduction of the paperboard humidity, thereby controlling the humidity of the paperboard. At the same time, during the humidification of the paperboard, the motor 217 can also be started to drive the impeller 219 to rotate. The airflow generated by the impeller 219 will make the water mist fully fill the inside of the processing box 112. The motor 217 is supported by welding the inner wall of the air inlet pipe 113 to the support frame 218.

[0036] Meanwhile, during the humidification or drying of the cardboard, the starting motor 221 drives the right support plate 222 to rotate. As the right support plate 222 rotates, it drives the left support plate 222 to rotate synchronously through multiple slide rods 223, which in turn drives multiple cardboards to rotate synchronously. This ensures that both sides of the cardboard can come into contact with the misty moisture, solving the problem of uneven humidity caused by single-sided adjustment, improving the uniformity of humidification or drying, and further improving work efficiency.

[0037] The device can achieve automated operation through programs set on the control panel, such as PLC control. It can automatically control the start and stop of water pump 212, the speed of motor 1 217, and the turning timing of motor 221 by inputting humidity parameters, flipping frequency and other instructions according to the requirements of cardboard material and thickness, without the need for continuous manual operation.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cardboard humidity regulating device for carton processing, comprising a support component base (111), a processing box (112) fixedly connected to the top of the base (111), and an air inlet pipe (113) installed on the top of the processing box (112), characterized in that, Also includes: A processing mechanism (2) is mounted above a base (111); The processing mechanism (2) includes an adjustment component (21) which is mounted on a base (111); A flipping assembly (22) is mounted on a processing box (112); and Placement assembly (23) is installed inside the cavity of the processing box (112); The placement assembly (23) includes two placement frames (231), and two pressure plates (235) are provided on the inner side of each of the two placement frames (231). The four pressure plates (235) are arranged in pairs. Several damping springs (236) are fixedly connected to the side of the two sets of pressure plates (235) near the inner wall of the placement frame (231). The side of the two sets of pressure plates (235) near the cardboard is provided with anti-slip. Adjustment parts are provided on the front of the two placement frames (231). Among them, the number of placement components (23) is several groups, and the components contained in several groups of flipping components (22) are the same.

2. The paperboard moisture conditioning device for use in carton manufacturing according to claim 1, characterized in that The adjustment assembly (21) includes a water storage tank (211) fixed on the top left side of the base (111). A water pump (212) is mounted on the top of the water storage tank (211) via a mounting bracket. A water inlet pipe (213) is installed at the water inlet end of the water pump (212). The end of the water inlet pipe (213) away from the water pump (212) is connected to the water outlet of the water storage tank (211). The water storage tank (211) has a scale window on the front and a water inlet on the top.

3. The paperboard moisture conditioning apparatus for use in carton manufacturing according to claim 2, characterized in that, The water pump (212) is equipped with a water outlet pipe (214) at the water outlet end. The water outlet pipe (214) extends to the top of the processing box (112) and is fixedly installed. Two atomizing devices (216) are installed on the top of the inner wall of the processing box (112). The water outlet pipe (214) is connected to the top of the processing box (112) by a clamp.

4. The paperboard moisture conditioning apparatus for use in carton manufacturing according to claim 3, characterized in that, Both of the atomizing devices (216) have branch pipes (215) installed at their inlets, and the side of each branch pipe (215) away from the atomizing device (216) is connected to the outlet of the outlet pipe (214); A humidity sensor is installed inside the processing box (112).

5. The paperboard moisture conditioning apparatus for use in carton manufacturing of claim 1, wherein, The inner wall of the air intake pipe (113) is fixedly connected to a support frame (218). A motor (217) is bolted to the top of the support frame (218). An impeller (219) is provided below the support frame (218). The bottom output end of the motor (217) is fixedly connected to the center of the impeller (219) through a coupling. Among them, motor one (217) provides power output for drying paperboard.

6. The paperboard moisture conditioning apparatus for use in carton manufacturing of claim 1, wherein, Said turnover assembly (22) includes motor two (221) fixed in the right side of processing box (112), the left side and the right side inside the cavity of processing box (112) are provided with support plate (222), the left side output end of motor two (221) is fixedly connected with the inside center of right support plate (222) through shaft coupling, the left side support plate (222) is rotatably connected with the inside of processing box (112) edge through pin shaft, two support plates (222) are fixedly connected with a plurality of slide rods (223) on the corresponding side, Wherein, a plurality of slide rods (223) are provided in two groups from front to back.

7. The paperboard moisture conditioning apparatus for use in carton manufacturing of claim 1, wherein, The adjusting part includes a bidirectional threaded rod (232), the left side and the right side of the outer surface of the bidirectional threaded rod (232) are rotatably connected with a fixing frame (234), the outer surface of the slide rod (223) located on the front side is fixedly connected with the inside of the two fixing frames (234) away from the bidirectional threaded rod (232) on one side, the right side of the bidirectional threaded rod (232) is fixedly connected with a hand wheel (233), the front and back of the inside of the two placing frames (231) are respectively threadedly connected with the left side and the right side of the outer surface of the bidirectional threaded rod (232); Wherein, the front and back of the inside of the placing frame (231) are respectively slidably connected with the outer surface of the slide rod (223).

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