Online gradient drying device for paper tubes

Abstract

The utility model provides a paper tube on-line gradient drying device which comprises a drying box, a paper tube lifting machine is arranged at the feeding end of the drying box, a chain plate conveying belt is arranged in the drying box, a plurality of connecting plates are arranged on the surface of the chain plate conveying belt, fixing seats are detachably arranged on the surfaces of the connecting plates, and the fixing seats are arranged on the chain plate conveying belt. And a V-shaped groove is formed in the surface of the fixing base, rotating shafts are rotationally arranged on the two sides of the inner wall of the V-shaped groove, and rotating rollers are fixedly connected to the surfaces of the rotating shafts. According to the online gradient drying device for the paper tubes, the chain plate conveying belt works to drive the paper tubes to move in the inner cavity of the drying box, the paper tubes can be dried after a plurality of heating mechanisms work, in the heating process, after gears move along the surfaces of rack plates, rotating shafts can be driven to rotate, and after rotating rollers rotate, the paper tubes can be dried. Therefore, the drying uniformity of the heating mechanism on the paper tube is improved, and the quality of a finished product after the paper tube is dried is improved.

Description

Technical Field

[0001] This utility model relates to the field of paper tube production technology, and in particular to an online gradient drying device for paper tubes. Background Technology

[0002] Paper tubes, sometimes called paperboard tubes, are cylindrical tubes made of wood pulp-based paperboard, kraft paper, fiberboard, and paper adhesive composites. The production of paper tubes involves multiple steps and processes, and the quality of the raw materials directly affects the quality of the paper tubes.

[0003] Existing technologies require drying the formed paper tubes to cure the glue and remove moisture. However, most existing online gradient drying devices for paper tubes do not have the function of turning the paper tubes during use, resulting in a fixed drying position, which easily leads to low drying efficiency and reduces the production efficiency and quality of paper tubes.

[0004] Therefore, it is necessary to provide a new online gradient drying device for paper tubes to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides an online gradient drying device for paper tubes, which solves the technical problem that most existing online gradient drying devices for paper tubes do not have the function of turning the paper tubes during use, resulting in a fixed drying position and low drying efficiency.

[0006] To solve the above technical problems, the present invention provides an online gradient drying device for paper tubes, including a drying box, a paper tube elevator is provided at the feed end of the drying box, a chain conveyor belt is provided inside the drying box, a number of connecting plates are provided on the surface of the chain conveyor belt, a fixing seat is detachably provided on the surface of the connecting plate, and a V-shaped groove is opened on the surface of the fixing seat.

[0007] Rotating shafts are rotatably mounted on both sides of the inner wall of the V-shaped groove. Rotating rollers are fixedly connected to the surface of the rotating shafts. A rack plate is fixedly connected to the rear side of the inner wall of the drying chamber. A gear that meshes with the rack plate is fixedly connected to the rear end of the rotating shaft. Several heating mechanisms are provided on the top of the drying chamber. The temperature of the multiple heating mechanisms gradually increases from one end of the drying chamber to the other end.

[0008] Preferably, the heating mechanism includes a first receiving box, which is connected to the top of the drying oven. A first fan is fixedly connected to the inside of the first receiving box via a first bracket. A heating wire is fixedly connected to the bottom of the inner cavity of the first receiving box, and a first filter screen is provided on the top of the first receiving box.

[0009] Preferably, the inner cavity of the drying box is fixedly connected with a plurality of heat preservation plates, and each heat preservation plate is located between two adjacent heating mechanisms.

[0010] Preferably, the discharge end of the drying box is provided with a cooling box, one end of the chain plate conveyor belt extends into the cooling box, the top of the cooling box is provided with a cooling mechanism, and the surface of the cooling box is provided with a feeding port for the movement of the chain plate conveyor belt.

[0011] Preferably, the cooling mechanism comprises a second containing box in communication with the top of the cooling box, the inner portion of the second containing box is fixedly connected with a second fan through a second support, and the top of the second containing box is provided with a second filter screen.

[0012] Preferably, the surface of the drying box is provided with a box door, and the box door is provided with a control panel.

[0013] Compared with the related art, the paper tube online gradient drying device has the following beneficial effects:

[0014] The paper tube online gradient drying device provided by the utility model can realize the online gradient drying of the paper tube, and the paper tube can be dried in the V-shaped groove and the drying box through the chain plate conveyor belt, the heating mechanism and the cooling mechanism, and the deformation of the paper tube caused by high-temperature drying can be avoided, the industrial cost of paper tube production is reduced, the production qualified rate of the paper tube is improved, and the quality of the finished product is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A preferred embodiment of the paper tube online gradient drying device provided by the utility model is shown in the structure schematic view.

[0016] Figure 2 The structure schematic view of the drying box and the chain plate conveyor belt is shown in the figure. Figure 1 The structure schematic view of the drying box and the chain plate conveyor belt is shown in the figure.

[0017] Figure 3 The structure schematic view of the drying box and the chain plate conveyor belt is shown in the figure. Figure 1 The structure schematic view of the drying box and the chain plate conveyor belt is shown in the figure.

[0018] Figure 4 The structure schematic view of the drying box and the chain plate conveyor belt is shown in the figure. Figure 1 The structure schematic view of the drying box and the chain plate conveyor belt is shown in the figure.

[0019] The figure label: 1, drying box; 2, chain plate conveying belt; 3, connecting plate; 4, fixed seat; 5, V-shaped groove; 6, rotating shaft; 7, rotating roller; 8, rack plate; 9, heat preservation plate; 10, first containing box; 11, first support; 12, first fan; 13, heating wire; 14, first filter screen; 15, cooling box; 16, second containing box; 17, second support; 18, second fan; 19, second filter screen; 20, box door; 21, control panel; 22, paper tube elevator; 23, feed inlet; 24, gear. DETAILED DESCRIPTION

[0020] The utility model makes further explanation in combination with the drawings and implementation.

[0021] Please combine with reference Figures 1-4 The paper tube online gradient drying device provided by the utility model, including drying box 1, the feed end of drying box 1 is provided with paper tube elevator 22, the inside of drying box 1 is provided with chain plate conveying belt 2, the surface of chain plate conveying belt 2 is provided with a plurality of connecting plates 3, the surface of connecting plate 3 is detachably provided with fixed seat 4, the surface of fixed seat 4 is provided with V-shaped groove 5, paper tube elevator 22 is prior art, here is not repeated.

[0022] The both sides of the inner wall of V-shaped groove 5 are rotatably provided with rotating shaft 6, the surface of rotating shaft 6 is fixedly connected with rotating roller 7, the rear side of the inner wall of drying box 1 is fixedly connected with rack plate 8.

[0023] The rear end of rotating shaft 6 is fixedly connected with gear 24 engaged with rack plate 8, the top of drying box 1 is provided with a plurality of heating mechanisms, the temperature of multiple heating mechanisms gradually increases along one end to the other end of drying box 1.

[0024] Paper tube elevator 22 transports paper tube to the inside of V-shaped groove 5, and after contacting the surface of rotating roller 7, chain plate conveying belt 2 can work, drive paper tube to move in the inner cavity of drying box 1, after the work of a plurality of heating mechanisms, paper tube can be dried.

[0025] During the heating process, rotating shaft 6 can be driven to rotate by gear 24 moving along the surface of rack plate 8, and paper tube can be turned over by rotating roller 7 rotating, thereby improving the uniformity of the heating mechanism for drying paper tube, improving the drying efficiency of paper tube, and improving the quality of the finished product after drying paper tube.

[0026] Multiple heating mechanisms gradually increase, which can avoid the deformation of paper tube caused by direct high-temperature drying, reduce the industrial cost of paper tube production, and improve the production qualification rate of paper tube.

[0027] The heating mechanism comprises a first containing box 10 which is communicated with the top of the drying box 1, the inside of the first containing box 10 is fixedly connected with a first fan 12 through a first support 11, the bottom of the inner cavity of the first containing box 10 is fixedly connected with a heating wire 13, and the top of the first containing box 10 is provided with a first filter screen 14. After the first fan 12 works, external air flow can be extracted and heated through the heating wire 13, so that the paper tube can be dried and processed, and the first filter screen 14 prevents dust from entering the inside of the first containing box 10.

[0028] The drying box 1 is fixedly connected with a plurality of heat preservation plates 9, and each heat preservation plate 9 is located between two adjacent heating mechanisms.

[0029] The drying box 1 is provided with a cooling box 15 at the discharge end, the other end of the chain plate conveying belt 2 extends into the inside of the cooling box 15, the top of the cooling box 15 is provided with a cooling mechanism, and the surface of the cooling box 15 is provided with a feeding port 23 for the movement of the chain plate conveying belt 2.

[0030] The cooling mechanism comprises a second containing box 16 which is communicated with the top of the cooling box 15, the inside of the second containing box 16 is fixedly connected with a second fan 18 through a second support 17, and the top of the second containing box 16 is provided with a second filter screen 19. After the second fan 18 works, the paper tube in the inside of the cooling box 15 can be cooled, so that the material can be taken out for subsequent production and processing.

[0031] The surface of the drying box 1 is provided with a box door 20, and the control panel 21 is arranged on the box door 20.

[0032] The working principle of the paper tube online gradient drying device is as follows:

[0033] The paper tube lifting machine 22 conveys the paper tube to the inside of the V-shaped groove 5 and contacts the surface of the rotating roller 7, so that the chain plate conveying belt 2 works to drive the paper tube to move in the inner cavity of the drying box 1, and the paper tube can be dried and processed after the plurality of heating mechanisms work.

[0034] The utility model provides a paper tube on -line gradient drying device, through paper tube elevator 22 with the surface contact of rotating roller 7 after paper tube is transported to the inside of V -shaped groove 5, can pass through chain plate conveyer belt 2 work, drive paper tube to move in the inner chamber of drying box 1, can pass through a plurality of heating mechanism work after, can carry out drying processing to paper tube, in the heating process, through gear 24 moves along the surface of rack plate 8 after, can drive rotating shaft 6 rotation, through rotating roller 7 rotation after, can drive paper tube overturn, and then improve the uniformity of heating mechanism to paper tube drying, improve the drying efficiency to paper tube, and improve the finished product quality after paper tube drying, and a plurality of heating mechanism gradually rise, can avoid the deformation of paper tube direct high temperature drying, reduce the industrial cost of paper tube production, improve the production qualified rate of paper tube.

[0035] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. An on-line gradient drying apparatus for paper tubes, comprising a drying oven (1), characterized in that, The feeding end of the drying box (1) is provided with a paper tube elevator (22), the inside of the drying box (1) is provided with a chain plate conveyor belt (2), the surface of the chain plate conveyor belt (2) is provided with a plurality of connecting plates (3), the surface of the connecting plate (3) is detachably provided with a fixing seat (4), and the surface of the fixing seat (4) is provided with a V-shaped groove (5). The inside wall of the V-shaped groove (5) is rotatably provided with a rotating shaft (6), the surface of the rotating shaft (6) is fixedly connected with a rotating roller (7), the rear side of the inside wall of the drying box (1) is fixedly connected with a rack plate (8), the rear end of the rotating shaft (6) is fixedly connected with a gear (24) engaged with the rack plate (8), and the top of the drying box (1) is provided with a plurality of heating mechanisms, and the temperatures of the plurality of heating mechanisms gradually increase from one end of the drying box (1) to the other end.

2. The paper tube on-line gradient drying apparatus according to claim 1, characterized in that, The heating mechanism comprises a first containing box (10), the first containing box (10) is communicated with the top of the drying box (1), the inside of the first containing box (10) is fixedly connected with a first fan (12) through a first support (11), the bottom of the inner cavity of the first containing box (10) is fixedly connected with a heating wire (13), and the top of the first containing box (10) is provided with a first filter screen (14).

3. The paper tube on-line gradient drying apparatus according to claim 1, wherein, The inner cavity of the drying box (1) is fixedly connected with a plurality of heat preservation plates (9), and each heat preservation plate (9) is located between adjacent two heating mechanisms.

4. The paper tube on-line gradient drying apparatus according to claim 1, wherein, The discharging end of the drying box (1) is provided with a cooling box (15), the other end of the chain plate conveyor belt (2) extends into the inside of the cooling box (15), the top of the cooling box (15) is provided with a cooling mechanism, and the surface of the cooling box (15) is provided with a feeding port (23) for the activity of the chain plate conveyor belt (2).

5. The paper tube on-line gradient drying apparatus according to claim 4, wherein, The cooling mechanism comprises a second containing box (16), the second containing box (16) is communicated with the top of the cooling box (15), the inside of the second containing box (16) is fixedly connected with a second fan (18) through a second support (17), and the top of the second containing box (16) is provided with a second filter screen (19).

6. The paper tube on-line gradient drying apparatus according to claim 1, wherein, The surface of the drying box (1) is provided with a box door (20), and the box door (20) is provided with a control panel (21).

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