Dehumidifying device for corrugated board production
By introducing a weight detection component into the dehumidification device for corrugated cardboard production, the problem of the inability to replace the absorbent pad in a timely manner in the existing technology has been solved, thus achieving timely replacement of the absorbent pad and stability of the dehumidification effect.
Patent Information
- Application Number
- CN202520636269.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Existing dehumidification devices for corrugated cardboard production lack detection components, making it impossible to replace the moisture-absorbing pads in a timely manner, resulting in excessive water accumulation and affecting the dehumidification effect.
The device is equipped with a weight detection component. A gravity sensor detects the weight of the moisture removed from the absorbent pad and issues an alarm when the absorbent pad is too wet, prompting the user to replace the absorbent pad.
It enables timely replacement of the moisture-absorbing pad, ensuring the stability and efficiency of dehumidification and avoiding a decrease in dehumidification effect due to excessive water storage.
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Figure CN223939779U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated cardboard production technology, specifically to a dehumidification device for corrugated cardboard production. Background Technology
[0002] Corrugated cardboard is widely used in the packaging industry, and its quality is greatly affected by the humidity of the production environment. Humidity is a key influencing factor in the production process of corrugated cardboard. Excessive moisture in the cardboard can also affect its normal use. Therefore, the development of a high-efficiency, energy-saving dehumidification device for corrugated cardboard production that can be closely integrated with the production process has become an urgent need.
[0003] Existing technology discloses a dehumidification device (publication number CN214882610U), which particularly relates to a corrugated cardboard dehumidification device. Therefore, the technical problem of this utility model is to provide a corrugated cardboard dehumidification device capable of applying a dehumidifying and waterproof coating to corrugated paper to achieve a dehumidification effect. The technical implementation of the above device is a corrugated cardboard dehumidification device, including a base plate, a fixing frame, a placement frame, a first support frame, a storage frame, a handle, a baffle, a second support frame, a storage pipe, and a brush. Two base plates are provided. The fixing frames are connected to both sides of the base plates, and the placement frame is connected between the two fixing frames. The first support frame is connected to the top side of the base plate, and the storage frame is connected to the top of the first support frame.
[0004] The aforementioned dehumidification device for corrugated cardboard production achieves the effect of dehumidifying and waterproofing corrugated cardboard. A motor drives the corrugated cardboard forward, and when it reaches the brush, the brush applies waterproof coating to the cardboard. However, this dehumidification device lacks a detection component during dehumidification, making it impossible to detect the weight of the removed water. Consequently, it cannot replace the absorbent pad in a timely manner based on the amount of water removed, resulting in poor dehumidification performance from absorbent pads with excessive water accumulation. Therefore, improvements are needed. Utility Model Content
[0005] The purpose of this invention is to provide a dehumidification device for corrugated cardboard production to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a dehumidification device for corrugated cardboard production, comprising a support frame, a transmission and extrusion assembly disposed on the top left side of the support frame, and a weight detection assembly disposed at the bottom of the transmission and extrusion assembly.
[0007] The weight detection assembly includes a moisture-absorbing pad, a support plate, a connecting column, a gravity sensor, a support box, a connecting shaft, a magnetic connecting column, a magnetic arc plate, a slide, and a pressure buzzer. The moisture-absorbing pad is connected to the top of the support plate, the connecting column is fixedly connected to the bottom of the support plate, the support box is fixedly connected to the bottom of the inner support frame, the gravity sensor is fixedly connected to the bottom of the connecting column, the gravity sensor is fixedly connected to the top of the support box, the connecting shaft is fixedly connected to the back of the support plate, the slide is fixedly connected to the back of the inner support frame, the magnetic connecting column is fixedly connected to the surface of the connecting shaft near the back, the magnetic arc plate is fixedly connected to the right side of the front of the slide, the magnetic connecting column is slidably connected to the front of the slide, the connecting shaft is slidably connected to the inside of the slide, and the pressure buzzer is fixedly connected to the bottom of the inner side of the slide.
[0008] Preferably, the transmission extrusion assembly includes an inclined guide frame, a support bar, a guide column, a connecting vertical plate, a connecting plate, a sliding frame, a drive motor, a screw, a threaded sleeve, a limiting slide, a hydraulic telescopic rod, and an extrusion plate. The inclined guide frame is fixedly connected to the top left side of the support frame. The support bar is fixedly connected to the top of the support frame. The guide column is fixedly connected to one of the inclined guide frame's adjacent ends. The connecting vertical plate is fixedly connected to the top of the support bar. The connecting plate is fixedly connected to the front of the rear end of the connecting vertical plate. The sliding frame is fixedly connected to the top of the connecting plate. The drive motor is fixedly connected to the top front of the sliding frame. The screw is fixedly connected to the output shaft of the drive motor. The threaded sleeve is threadedly connected to the surface of the screw. The limiting slide is fixedly connected to the left side of the threaded sleeve. The limiting slide is slidably connected to the inside of the sliding frame. The limiting slide is slidably connected to the inside of the connecting plate. The hydraulic telescopic rod is fixedly connected to the inside of the limiting slide. The extrusion plate is fixedly connected to the bottom of the hydraulic telescopic rod.
[0009] Preferably, the sliding frame has a sliding groove inside, and the width of the limiting slide is adapted to the width of the sliding groove.
[0010] Preferably, the connecting plate has a connecting groove inside, the area of which is adapted to the area of the sliding groove. The connecting groove allows the limiting slide to slide through, ensuring the normal use of the device.
[0011] Preferably, the magnetic connecting post is slidably connected to the left side of the magnetic arc plate, and the magnetic connecting post is magnetically connected to the magnetic arc plate.
[0012] Preferably, the slide has an internal groove, the width of which is adapted to the diameter of the connecting shaft. The groove allows the connecting shaft to slide and slide downwards under pressure until it is pressed against the top of the pressure buzzer. When the weight is too heavy, it alerts the staff that too much moisture has been absorbed. At this time, the moisture-absorbing pad is not effective and needs to be replaced in time.
[0013] Preferably, the bearing plate is fixedly connected to the bottom of the connecting upright plate, the bearing plate is slidably connected to the inner front of the support frame, and the connecting upright plates are symmetrically distributed on the front and back of the top of the support frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This dehumidification device for corrugated cardboard production is equipped with a weight detection component located below the absorbent pad. This component can detect the weight of the water that has been removed and can replace the absorbent pad in a timely manner based on the amount of water removed. This prevents the absorbent pad from becoming too wet and resulting in poor dehumidification performance. The device performs well in use.
[0016] 2. This dehumidification device for corrugated cardboard production is equipped with a transmission and extrusion assembly. When the hydraulic telescopic rod is activated, the extrusion plate moves downward to press and squeeze out the moisture from the placed corrugated boxes. At the same time, the device can adjust the position of the extrusion plate to adapt to the position of the corrugated board for processing. The transmission and extrusion assembly can help dehumidify by external force. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0019] Figure 3 This is a three-dimensional structural diagram of the weight detection component of this utility model;
[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B.
[0021] In the diagram: 1. Support frame; 2. Transmission extrusion assembly; 201. Inclined guide frame; 202. Support bar; 203. Guide column; 204. Connecting vertical plate; 205. Connecting plate; 206. Sliding frame; 207. Drive motor; 208. Screw; 209. Threaded sleeve; 210. Limiting slide; 211. Hydraulic telescopic rod; 212. Extrusion plate; 3. Weight detection assembly; 301. Moisture-absorbing pad; 302. Bearing plate; 303. Connecting column; 304. Gravity sensor; 305. Loading box; 306. Connecting shaft; 307. Magnetic connecting column; 308. Magnetic arc plate; 309. Slide; 310. Pressure buzzer. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4 The present invention provides the following technical solution:
[0024] A dehumidification device for corrugated cardboard production includes a support frame 1, a conveying and pressing assembly 2 is provided on the top left side of the support frame 1, and a weight detection assembly 3 is provided at the bottom of the conveying and pressing assembly 2.
[0025] The weight detection component 3 includes a moisture-absorbing pad 301, a support plate 302, a connecting column 303, a gravity sensor 304, a support box 305, a connecting shaft 306, a magnetic connecting column 307, a magnetic arc plate 308, a slide 309, and a pressure buzzer 310. The moisture-absorbing pad 301 is connected to the top of the support plate 302. The connecting column 303 is fixedly connected to the bottom of the support plate 302. The support box 305 is fixedly connected to the bottom of the support frame 1. The gravity sensor 304 is fixedly connected to the bottom of the connecting column 303 and the top of the support box 305. The connecting shaft 306 is fixedly connected to the back of the support plate 302. The slide 309 is fixedly connected to the back of the support frame 1. The magnetic connecting column 307 is fixedly connected to the surface of the connecting shaft 306 near the back. The magnetic arc plate 308 is fixedly connected to the right side of the front of the slide 309. The magnetic connecting column 307 is slidably connected to the front of the slide 309, the connecting shaft 306 is slidably connected to the inside of the slide 309, the pressure buzzer 310 is fixedly connected to the bottom of the inside of the slide 309, the bearing plate 302 is fixedly connected to the bottom of the connecting upright plate 204, the bearing plate 302 is slidably connected to the front of the inside of the support frame 1, the connecting upright plate 204 is symmetrically distributed on the front and back of the top of the support frame 1, the magnetic connecting column 307 is slidably connected to the left side of the magnetic arc plate 308, and the magnetic connecting column 307 is magnetically connected to the magnetic arc plate 308. The slide 309 has a groove inside, the width of which is adapted to the diameter of the connecting shaft 306. The groove allows the connecting shaft 306 to slide and slide downwards under pressure until it is pressed against the top of the pressure buzzer 310. When the weight is too heavy, it reminds the staff that too much moisture has been absorbed. At this time, the moisture-absorbing pad 301 is not effective and needs to be replaced in time.
[0026] The extrusion assembly 2 includes an inclined guide frame 201, support bars 202, guide columns 203, connecting uprights 204, connecting plates 205, a sliding frame 206, a drive motor 207, a screw 208, a threaded sleeve 209, a limiting slide 210, a hydraulic telescopic rod 211, and an extrusion plate 212. The inclined guide frame 201 is fixedly connected to the top left side of the support frame 1. The support bars 202 are fixedly connected to the top of the support frame 1. The guide columns 203 are fixedly connected to the adjacent ends of the inclined guide frame 201. The connecting uprights 204 are fixedly connected to the top of the support bars 202. The connecting plates 205 are fixedly connected to the front of the rear connecting uprights 204. The sliding frame 206 is fixedly connected to the top of the connecting plates 205. The drive motor 207 is fixedly connected to the sliding frame 206. On the top front of the 6, the screw 208 is fixedly connected to the output shaft of the drive motor 207, the threaded sleeve 209 is threadedly connected to the surface of the screw 208, the limiting slide 210 is fixedly connected to the left side of the threaded sleeve 209, the limiting slide 210 is slidably connected to the inside of the sliding frame 206, the limiting slide 210 is slidably connected to the inside of the connecting plate 205, the hydraulic telescopic rod 211 is fixedly connected to the inside of the limiting slide 210, the extrusion plate 212 is fixedly connected to the bottom of the hydraulic telescopic rod 211, the sliding frame 206 has a sliding groove inside, the width of the limiting slide 210 is adapted to the width of the sliding groove, the connecting plate 205 has a connecting groove inside, the area of the connecting groove is adapted to the area of the sliding groove, the connecting groove allows the limiting slide 210 to slide through, ensuring the normal use of the device.
[0027] In use, the corrugated cardboard to be dehumidified is placed on top of the guide post 203, and then conveyed to the top of the absorbent pad 301. Dehumidification is then achieved using the pressing assembly on the surface of the connecting plate 204. During use, the hydraulic telescopic rod 211 can be activated to move the extrusion plate 212 downwards for pressing. Simultaneously, the drive motor 207 can be activated to rotate the screw 208, causing the threaded sleeve 209 to slide back and forth, thus moving the limiting slide 210 back and forth. The position of the extrusion plate 212 can be adjusted to match the position of the corrugated cardboard. Since only the limiting assembly is located at the front, and there are no drive motor 207 or screw 208 components at the front, they do not obstruct each other. This allows the water in the corrugated box to be pressed and squeezed, and then absorbed by the absorbent pad 301. The conveying extrusion assembly 2 assists in external dehumidification, increasing dehumidification efficiency. An adsorption mechanism is located in the lower half to absorb moisture. The bearing plate 302 is hinged inside the support frame 1. As moisture is continuously absorbed from above, gravity increases, allowing the bearing plate to absorb moisture. Plate 302 is pressed onto the top of connecting column 303 and gravity detection sensor 304. The gravity detection sensor 304 can test the pressure, and by comparing the initial pressure value, the weight of the absorbed moisture can be obtained. A swing control component is set at the rear end, which allows the connecting shaft 306 to slide inside the slide 309. When the connecting shaft 306 slides, the magnetic connecting column 307 and the magnetic arc plate 308 on the surface of the connecting shaft 306 are always in contact, and the two are magnetically connected. This prevents the connecting shaft 306 from sliding directly to the bottom due to gravity. Instead, it continuously increases pressure and slides downward until the bottom of the magnetic connecting column 307 is pressed against the top of the pressure buzzer 310, and then an alarm sound is emitted to remind the staff that too much moisture has been absorbed and that the moisture-absorbing pad 301 needs to be replaced in time to ensure the normal use of the device. This allows the dehumidification device to set a detection component to detect the weight of the water removed during dehumidification. The moisture-absorbing pad can be replaced in time according to the amount of water removed, and the moisture-absorbing pad will not have poor dehumidification effect due to excessive moisture storage. The device has a good performance in use.
[0028] 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 the 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 dehumidification device for corrugated cardboard production, comprising a support frame (1), characterized in that: A transmission extrusion assembly (2) is provided on the top left side of the support frame (1), and a weight detection assembly (3) is provided at the bottom of the transmission extrusion assembly (2). The weight detection component (3) includes a moisture-absorbing pad (301), a support plate (302), a connecting column (303), a gravity sensor (304), a support box (305), a connecting shaft (306), a magnetic connecting column (307), a magnetic arc plate (308), a slide (309), and a pressure buzzer (310). The moisture-absorbing pad (301) is connected to the top of the support plate (302), the connecting column (303) is fixedly connected to the bottom of the support plate (302), the support box (305) is fixedly connected to the bottom of the support frame (1), and the gravity sensor (304) is fixedly connected to the bottom of the connecting column (303). The detection sensor (304) is fixedly connected to the top of the support box (305), the connecting shaft (306) is fixedly connected to the back of the bearing plate (302), the slide (309) is fixedly connected to the back of the support frame (1), the magnetic connecting column (307) is fixedly connected to the surface of the connecting shaft (306) near the back, the magnetic arc plate (308) is fixedly connected to the right side of the front of the slide (309), the magnetic connecting column (307) is slidably connected to the front of the slide (309), the connecting shaft (306) is slidably connected to the inside of the slide (309), and the pressure buzzer (310) is fixedly connected to the bottom of the inside of the slide (309).
2. The dehumidification device for corrugated cardboard production according to claim 1, characterized in that: The transmission extrusion assembly (2) includes an inclined guide frame (201), a support bar (202), a guide column (203), a connecting plate (204), a connecting plate (205), a sliding frame (206), a drive motor (207), a screw (208), a threaded sleeve (209), a limiting slide (210), a hydraulic telescopic rod (211), and an extrusion plate (212). The inclined guide frame (201) is fixedly connected to the top left side of the support frame (1), the support bar (202) is fixedly connected to the top of the support frame (1), the guide column (203) is fixedly connected to one end of the inclined guide frame (201) that is close to each other, the connecting plate (204) is fixedly connected to the top of the support bar (202), and the connecting plate (205) is fixedly connected to the rear end of the connecting plate. On the front of the upright plate (204), the sliding frame (206) is fixedly connected to the top of the connecting plate (205), the drive motor (207) is fixedly connected to the top front of the sliding frame (206), the screw (208) is fixedly connected to the output shaft of the drive motor (207), the threaded sleeve (209) is threadedly connected to the surface of the screw (208), the limiting slide (210) is fixedly connected to the left side of the threaded sleeve (209), the limiting slide (210) is slidably connected to the inside of the sliding frame (206), the limiting slide (210) is slidably connected to the inside of the connecting plate (205), the hydraulic telescopic rod (211) is fixedly connected to the inside of the limiting slide (210), and the extrusion plate (212) is fixedly connected to the bottom of the hydraulic telescopic rod (211).
3. A dehumidification device for corrugated cardboard production according to claim 2, characterized in that: The sliding frame (206) has a sliding groove inside, and the width of the limiting slide (210) is adapted to the width of the sliding groove.
4. A dehumidification device for corrugated cardboard production according to claim 2, characterized in that: The connecting plate (205) has a connecting groove inside, and the area of the connecting groove is adapted to the area of the sliding groove.
5. A dehumidification device for corrugated cardboard production according to claim 1, characterized in that: The magnetic connecting post (307) is slidably connected to the left side of the magnetic arc plate (308), and the magnetic connecting post (307) is magnetically connected to the magnetic arc plate (308).
6. A dehumidification device for corrugated cardboard production according to claim 1, characterized in that: The slide (309) has a groove inside, the width of which is adapted to the diameter of the connecting shaft (306).
7. A dehumidification device for corrugated cardboard production according to claim 2, characterized in that: The bearing plate (302) is fixedly connected to the bottom of the connecting plate (204), the bearing plate (302) is slidably connected to the inner front of the support frame (1), and the connecting plate (204) is symmetrically distributed on the front and back of the top of the support frame (1).
Citation Information
Patent Citations
Corrugated board dehumidification device
CN214882610U