Drying device for carton paperboard production

Abstract

The utility model relates to a drying device, belongs to the technical field of carton paperboards, in particular to a drying device for carton paperboard production, which comprises a box body, a box cover is arranged at the top of the box body, a rotating hole is formed in the top of the box cover, and a rotating motor is fixedly connected to the top of the box cover. The slicking mechanism is located in the box body; through the arrangement of the slicking mechanism, a rotating motor is started to drive a rotating shaft to rotate, drive a rotating plate to rotate and drive a rotating gear to revolve around the rotating shaft, and the rotating gear is meshed with a gear ring to drive the rotating gear to rotate, drive a threaded rod to rotate, drive a moving block to move and drive a slicking ring to move in the direction of a strip-shaped hole; the scraper is driven to move up and down to flatten wrinkles on the surface of the paperboard, the paperboard quality is improved, and the problems that the paperboard wetted with water is prone to wrinkles and deformation, the deformed paperboard is dried and fixed in the drying process, and the paperboard forming quality is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton paperboard, in particular to a drying device for carton paperboard production. Background Art

[0002] Carton factories usually use natural drying, quick drying and box drying methods to dry cardboard. The natural drying method is to stack the cardboard together and dry it naturally for a certain period of time before entering the next process. Quick drying is to place the cardboard in a drying box for drying and dehumidification. The box drying method is to place the cardboard in a box dryer, and the cardboard is conveyed in the gap between the conveying roller and the flattening roller, and is dried by the heating device under the conveying roller.

[0003] After searching the Chinese patent with publication number CN219415486U, a drying device for carton paperboard production is disclosed, which belongs to the technical field of carton paperboard production, including: a drying box for drying carton paperboard, a supporting sliding frame arranged in the inner cavity of the drying box for holding the carton paperboard, and a supporting base arranged at the bottom end of the drying box; a rotating motor is fixedly installed on one side of the supporting base, the output shaft of the rotating motor passes through the inner cavity of the supporting base and is fixedly connected to a threaded rod, both ends of the threaded rod are fixedly connected to ball bearings and are rotatably connected to the inner wall of the supporting base through the ball bearings, the rod body of the threaded rod is threaded with a threaded barrel, the outer wall of the threaded barrel is fixedly connected to a support block, and the top of the support block is fixedly connected to a mounting rod.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] After the existing cardboard is wetted, due to the characteristics of paper materials, the cardboard is prone to wrinkles and deformation after being wetted. During the drying process, the deformed cardboard is dried and fixed, making the surface of the formed cardboard uneven, increasing the unqualified rate of the cardboard and affecting the forming quality of the cardboard. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a drying device for carton paperboard production, which starts a rotating motor to drive the rotating shaft to rotate, drives the rotating plate to rotate, and drives the rotating gear to revolve around the rotating shaft. Since the rotating gear is meshed with the gear ring, it drives the rotating gear to rotate, drives the threaded rod to rotate, drives the moving block to move, drives the scraping ring to move along the direction of the strip hole, drives the scraper to move, and the scraper moves up and down to smooth the wrinkles on the surface of the paperboard, thereby improving the quality of the paperboard.

[0007] The technical solution to achieve the purpose of the utility model is: a drying device for carton and paperboard production, comprising a box body, a box cover is provided on the top of the box body, a rotating hole is opened on the top of the box cover, a rotating motor is fixedly connected to the top of the box cover, and also includes;

[0008] A scraping mechanism, wherein the scraping mechanism is located in the box;

[0009] The scraping mechanism includes a rotating shaft fixedly connected to the output end of the rotating motor, the bottom end of the rotating shaft passes through the rotating hole and is fixedly connected to a rotating plate, the bottom of the rotating plate is fixedly connected to a plurality of mounting frames, each of the plurality of mounting frames is provided with a U-shaped groove, and the plurality of mounting frames are evenly distributed in the circumferential direction of the rotating plate, the top of the rotating plate is rotatably connected to a rotating gear, the bottom key of the rotating gear is connected to a threaded rod, the bottom end of the threaded rod passes through the rotating plate and is screwed with a scraping ring.

[0010] In some embodiments, the scraping ring includes a moving block screwed on the threaded rod, one end of the moving block is fixedly connected to an inner ring, the inner ring is fixedly connected to a plurality of strip blocks, and the plurality of strip blocks are commonly fixedly connected to an outer ring.

[0011] In some embodiments, a connection block is fixedly connected between two adjacent installation frames, a plurality of connection blocks are provided with a strip hole on one side, and a plurality of strip blocks are slidably connected in the strip holes respectively.

[0012] In some embodiments, the area between the inner ring and the outer ring is adapted to fit a plurality of mounting frames, and a scraper is fixedly connected to the sides of the inner ring and the outer ring that are close to each other.

[0013] In some embodiments, a gear ring is fixedly connected to the cylindrical inner wall of the box body, the gear ring is meshed with the rotating gear, a plurality of heating tubes are fixedly connected to the bottom of the gear ring, and a heating rod is fixedly connected to the bottom of the rotating plate.

[0014] In some embodiments, a fan is fixedly connected to the bottom inner wall of the box.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] First, the utility model sets a scraping mechanism, starts the rotating motor to drive the rotating shaft to rotate, drives the rotating plate to rotate, drives the rotating gear to revolve around the rotating shaft, and because the rotating gear is meshed with the gear ring, drives the rotating gear to rotate, drives the threaded rod to rotate, drives the moving block to move, drives the scraping ring to move along the direction of the strip hole, drives the scraper to move, and the scraper moves up and down to smooth the wrinkles on the surface of the paperboard, thereby improving the quality of the paperboard;

[0017] Second, the utility model inserts the cardboard into multiple installation frames through the setting of the heating tube, starts the rotating motor to drive the rotating shaft to rotate, drives the rotating plate to rotate, drives the multiple installation frames to rotate, and a heating rod is provided at the center of the rotating plate. The heating rod cooperates with the heating tube to heat the two sides of the multiple cardboards. At the same time, the installation frame rotates to cooperate with the fan to blow air, so that the hot air evenly dries the two sides of the multiple cardboards, thereby accelerating the drying efficiency;

[0018] The invention solves the problem that the existing cardboard is prone to wrinkles and deformation after being wetted, and the deformed cardboard is dried and fixed during the drying process, so that the surface of the formed cardboard is uneven, the unqualified rate of the cardboard is increased, and the forming quality of the cardboard is affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic diagram of the overall cross-sectional plan structure provided by the utility model in one embodiment;

[0021] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the box provided in one embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of a three-dimensional structure of a rotating plate and a mounting frame provided in one embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of a scraping ring provided in one embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 1. Box body; 101. Gear ring; 102. Heating tube; 2. Fan; 3. Rotating motor; 301. Rotating shaft; 302. Rotating plate; 303. Mounting frame; 304. U-shaped groove; 305. Connecting block; 306. Strip hole; 307. Heating rod; 4. Box cover; 5. Rotating gear; 501. Threaded rod; 6. Scraping ring; 601. Moving block; 602. Inner ring; 603. Strip block; 604. Outer ring; 605. Scraper. DETAILED DESCRIPTION

[0026] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a drying device for carton and paperboard production through improvement. The technical solution of the utility model is:

[0028] like Figure 1-Figure 4As shown, a drying device for carton and paperboard production comprises a box body 1, a box cover 4 is arranged on the top of the box body 1, a rotating hole is opened on the top of the box cover 4, a rotating motor 3 is fixedly connected to the top of the box cover 4, the rotating motor 3 adopts a servo motor, and further comprises: a scraping mechanism, the scraping mechanism is located in the box body 1; the scraping mechanism comprises a rotating shaft 301 fixedly connected to the output end of the rotating motor 3, the bottom end of the rotating shaft 301 passes through the rotating hole and is fixedly connected to a rotating plate 302, a plurality of mounting frames 303 are fixedly connected to the bottom of the rotating plate 302, a U-shaped groove 304 is arranged in each of the plurality of mounting frames 303, the plurality of mounting frames 303 are evenly distributed in the circumferential direction of the rotating plate 302, and the top of the rotating plate 302 is rotated and connected A rotating gear 5 is connected, and a threaded rod 501 is connected to the bottom key of the rotating gear 5. The bottom end of the threaded rod 501 penetrates the rotating plate 302 and is screwed with a scraping ring 6. The scraping ring 6 is adapted to multiple mounting frames 303. Through the setting of the scraping mechanism, the rotating motor 3 is started to drive the rotating shaft 301 to rotate, drive the rotating plate 302 to rotate, and drive the rotating gear 5 to revolve around the rotating shaft 301. Since the rotating gear 5 is meshed with the gear ring 101, the rotating gear 5 is driven to rotate, drive the threaded rod 501 to rotate, drive the moving block 601 to move, drive the scraping ring 6 to move along the direction of the strip hole 306, and drive the scraper 605 to move. The scraper 605 moves up and down to smooth the wrinkles on the surface of the cardboard, thereby improving the quality of the cardboard.

[0029] like Figure 4 As shown, in one embodiment, the scraping ring 6 includes a moving block 601 screwed on the threaded rod 501, one end of the moving block 601 is fixedly connected to an inner ring 602, the inner ring 602 is fitted with a side of the multiple installation frames 303 close to the rotating shaft 301, the inner ring 602 is fixedly connected to a plurality of bar blocks 603, and the plurality of bar blocks 603 are commonly fixedly connected to an outer ring 604; through the setting of the moving block 601, the rotating gear 5 is rotated, driving the threaded rod 501 to rotate, driving the moving block 601 to move, and because the bar block 603 is limited by the bar hole 306, it drives the scraping ring 6 to move up and down.

[0030] like Figure 3 As shown, in one embodiment, a connecting block 305 is fixedly connected between two adjacent installation frames 303, and multiple connecting blocks 305 help to fix multiple installation frames 303. One side of the multiple connecting blocks 305 is provided with a strip hole 306, and multiple strip blocks 603 are respectively slidably connected in the strip holes 306; through the setting of the strip holes 306, the movement of the scraping ring 6 is limited.

[0031] like Figure 3As shown, in one embodiment, the area between the inner ring 602 and the outer ring 604 is adapted to the multiple installation frames 303, and the inner ring 602 and the outer ring 604 are fixedly connected to the side close to each other with a scraper 605, and the multiple scrapers 605 just fit the surface of the cardboard; through the setting of the scraper 605, the scraper 605 moves up and down, so as to smooth the wrinkles on the surface of the cardboard.

[0032] like Figure 2 As shown, in one embodiment, a gear ring 101 is fixedly connected to the cylindrical inner wall of the box body 1, and the gear ring 101 meshes with the rotating gear 5. In order to prevent the gear from being damaged, the rotating gear 5 adopts a self-lubricating gear. A plurality of heating tubes 102 are fixedly connected to the bottom of the gear ring 101, and a heating rod 307 is fixedly connected to the bottom of the rotating plate 302. Through the setting of the heating tube 102, the cardboard is inserted into the plurality of installation frames 303, and the rotating motor 3 is started to drive the rotating shaft 301 to rotate, drive the rotating plate 302 to rotate, and drive the plurality of installation frames 303 to rotate. A heating rod 307 is arranged at the center of the rotating plate 302, and the heating rod 307 cooperates with the heating tube 102 to heat the two sides of the plurality of cardboards. At the same time, the installation frame 303 rotates to cooperate with the fan 2 to blow air, so that the hot air evenly dries the two sides of the plurality of cardboards, thereby accelerating the drying efficiency.

[0033] like Figure 1 As shown, in one embodiment, the fan 2 is located at the center of the box 1 and blows air evenly to multiple cardboards. The bottom inner wall of the box 1 is fixedly connected with the fan 2; through the setting of the fan 2, the mounting frame 303 rotates to cooperate with the fan 2 to blow air, thereby achieving hot air uniformly drying both sides of multiple cardboards and accelerating the drying efficiency.

[0034] The specific working method is as follows: insert the cardboard into multiple installation frames 303, start the rotating motor 3 to drive the rotating shaft 301 to rotate, drive the rotating plate 302 to rotate, drive the multiple installation frames 303 to rotate, the heating rod 307 cooperates with the heating tube 102 to heat the two sides of the multiple cardboards, and at the same time, the installation frame 303 rotates to cooperate with the fan 2 to blow air, so that the hot air evenly dries the two sides of the multiple cardboards, the rotating plate 302 rotates to drive the rotating gear 5 to rotate, drive the threaded rod 501 to rotate, drive the moving block 601 to move, drive the scraping ring 6 to move along the direction of the strip hole 306, drive the scraper 605 to move, and the scraper 605 moves up and down to smooth the wrinkles on the surface of the cardboard to improve the quality of the cardboard.

[0035] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A drying device for carton paperboard production, comprising a box body (1), a box cover (4) is provided on the top of the box body (1), a rotation hole is opened on the top of the box cover (4), and a rotating motor (3) is fixedly connected to the top of the box cover (4), characterized in that: Also includes; A scraping mechanism, wherein the scraping mechanism is located inside the box body (1); The scraping mechanism comprises a rotating shaft (301) fixedly connected to the output end of the rotating motor (3); the bottom end of the rotating shaft (301) passes through the rotating hole and is fixedly connected to a rotating plate (302); a plurality of mounting frames (303) are fixedly connected to the bottom of the rotating plate (302); each of the plurality of mounting frames (303) is provided with a U-shaped groove (304); the plurality of mounting frames (303) are evenly distributed in the circumferential direction of the rotating plate (302); the top of the rotating plate (302) is rotatably connected to a rotating gear (5); the bottom of the rotating gear (5) is key-connected to a threaded rod (501); the bottom end of the threaded rod (501) passes through the rotating plate (302) and is screwed to a scraping ring (6).

2. A drying device for carton paperboard production according to claim 1, characterized in that: The scraping ring (6) comprises a moving block (601) screwed onto a threaded rod (501), one end of the moving block (601) is fixedly connected to an inner ring (602), the inner ring (602) is fixedly connected to a plurality of strip blocks (603), and the plurality of strip blocks (603) are fixedly connected together to an outer ring (604).

3. A drying device for carton paperboard production according to claim 1, characterized in that: A connection block (305) is fixedly connected between two adjacent installation frames (303), a plurality of connection blocks (305) are provided with a strip hole (306) on one side, and a plurality of strip blocks (603) are slidably connected in the strip holes (306) respectively.

4. A drying device for carton paperboard production according to claim 2, characterized in that: The area between the inner ring (602) and the outer ring (604) is adapted to a plurality of mounting frames (303), and a scraper (605) is fixedly connected to the sides of the inner ring (602) and the outer ring (604) that are close to each other.

5. A drying device for carton paperboard production according to claim 1, characterized in that: A gear ring (101) is fixedly connected to the cylindrical inner wall of the box body (1), the gear ring (101) is meshed with the rotating gear (5), a plurality of heating tubes (102) are fixedly connected to the bottom of the gear ring (101), and a heating rod (307) is fixedly connected to the bottom of the rotating plate (302).

6. A drying device for carton paperboard production according to claim 1, characterized in that: A fan (2) is fixedly connected to the inner wall of the bottom of the box body (1).

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