Drying device for preventing heating deformation of special-shaped paperboard

Abstract

The utility model relates to the technical field of paperboard processing, in particular to a drying device for preventing heated deformation of a special-shaped paperboard, which comprises a processing machine, a conveying belt and a limiting device, the conveying belt is mounted on the surface of the processing machine, the limiting device is arranged on the surface of the processing machine, the limiting device comprises a slide way, and the slide way is fixedly connected with the surface of the processing machine. The slide way is located above the conveying belt, a guide groove is formed in the surface of the slide way and located above the conveying belt, and a push strip is slidably connected to the surface of the guide groove. According to the paperboard drying device, by arranging the limiting device, the damage rate of materials is effectively reduced, when the drying device is used, the limiting device is adjusted, the situation that paperboards are bent in the drying process is avoided, the practicability of the drying device is improved, the auxiliary performance of the drying device on paperboard processing is improved, and the limiting performance of the limiting device on the paperboards is improved; and the situation that the paperboard is bent is reduced, and the situation that the temperature of partial areas is too high is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paperboard processing, in particular to a drying device for preventing special-shaped paperboard from being deformed by heat. Background Art

[0002] Cardboard, also known as board paper, is a thick paper sheet made of various pulps and fibers interwoven with each other. It is usually distinguished from paper by its quantity and thickness. Cardboard is usually used as packaging cardboard. The raw materials are generally wood pulp from trees or other plant fibers such as waste paper. Non-plant fibers are also mixed in and made on a cardboard machine. According to different needs and production process requirements, different cardboard raw materials can be selected for pulp preparation and processing. For example, the raw material of hard cardboard is chemical wood pulp, while the raw material of soft cardboard is mechanical wood pulp and waste paper. Cardboard can also be divided into industrial technology cardboard, packaging cardboard, construction cardboard and other types according to its use. Different types of cardboard are also different in raw materials, production processes and uses. With the development of society, drying devices are used when special-shaped cardboard needs to be dried.

[0003] The inventor discovered in his daily work that when workers place cardboard on a drying device and start the drying device so that the drying device can dry the cardboard, the drying device may have uneven temperature during the processing, causing the cardboard to bend during the processing, thereby increasing the damage rate of the material. Utility Model Content

[0004] The utility model aims to solve the defect of the prior art that the damage rate of materials increases, and proposes a drying device for preventing special-shaped paperboard from being deformed by heat.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drying device for preventing special-shaped cardboard from being deformed by heat, comprising a processing machine, a conveyor belt and a limiting device, wherein the conveyor belt is installed on the surface of the processing machine, the limiting device is arranged on the surface of the processing machine, the limiting device comprises a slideway, the slideway is fixedly connected to the surface of the processing machine, the slideway is located above the conveyor belt, a guide groove is provided on the surface of the slideway, the guide groove is located above the conveyor belt, a push strip is slidably connected to the surface of the guide groove, the push strip is located above the conveyor belt, the bottom end of the push strip is fixedly connected to a frame, the frame is in contact with the surface of the processing machine, the surface of the frame is fixedly connected to an air permeable plate, the air permeable plate is located above the conveyor belt, the surface of the processing machine is fixedly connected to a drive motor, the drive motor is located on one side of the conveyor belt, and the drive motor can cooperate with the processing machine to achieve the purpose of supporting the drive motor.

[0006] Preferably, the driving end of the driving motor is fixedly connected to a transmission rod, the transmission rod is rotatably connected to the surface of the processing machine, the surface of the transmission rod is threadedly connected to an adjustment block, the adjustment block is slidably connected to the surface of the processing machine, the top of the adjustment block is in contact with the surface of the push strip, and the transmission rod can cooperate with the driving motor to achieve the purpose of controlling the adjustment block.

[0007] Preferably, a cleaning device is provided on the surface of the processing machine, and the cleaning device includes a stop block, which is fixedly connected to the surface of the processing machine and is located on one side of the conveyor belt. The stop block can cooperate with the processing machine to achieve the purpose of supporting the stop block.

[0008] Preferably, a limit rod is fixedly connected between the two said stops, the limit rod is located on one side of the processing machine, the surface of the limit rod is slidably connected with a slide bar, the slide bar is in contact with the surface of the processing machine, and the limit rod can cooperate with the stops to achieve the purpose of supporting the limit rod.

[0009] Preferably, a support block is fixedly connected to the surface of the resist block, and the support block is located on one side of the limiting rod. A razor is fixedly connected to the upper surface of the slide bar, and the razor is located below the conveyor belt. The support block can cooperate with the resist block to achieve the purpose of connecting the support block.

[0010] Preferably, the inner surface of the support block is threadedly connected with a threaded rod, and the threaded rod is plugged into the inner surface of the slide bar. The threaded rod can cooperate with the support block to achieve the purpose of limiting the sliding of the slide bar.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting a limit device, when the drying device is used, the damage rate of the material is reduced, and the equipment is used. The equipment blows hot air to the surface of the material to achieve the purpose of processing the material, and the driving motor is started. The driving motor drives the conveying rod, the conveying rod rotates and pushes the adjusting block, the adjusting block slides and loses the restriction on the pushing strip, the pushing strip is guided by the guide groove, the pushing strip slides and pushes the frame, the frame pushes the air permeable plate, the air permeable plate resists the cardboard, and the air permeable plate can block part of the higher temperature. By setting a limit device, the damage rate of the material is effectively reduced. When the drying device is used, the limit device is adjusted to avoid the bending of the cardboard during the drying process, thereby improving the practicability of the drying device, improving the auxiliary function of the drying device for cardboard processing, improving the limiting function of the limit device on the cardboard, reducing the bending of the cardboard, and reducing the excessive temperature in some areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a drying device for preventing special-shaped paperboard from being deformed by heat;

[0014] Figure 2 The utility model provides a schematic diagram of the structure of a limiting device for a drying device that prevents special-shaped paperboard from being deformed by heat;

[0015] Figure 3 The utility model proposes a drying device for preventing special-shaped paperboard from being deformed by heat. Figure 2 Schematic diagram of the structure at A in the middle;

[0016] Figure 4 The utility model provides a schematic diagram of the structure of a cleaning device of a drying device for preventing special-shaped paperboard from being deformed by heat;

[0017] Figure 5 The utility model proposes a drying device for preventing special-shaped paperboard from being deformed by heat. Figure 4 Schematic diagram of the structure at point B in the middle.

[0018] Legend:

[0019] 1. Processing machine; 2. Conveyor belt; 3. Limiting device; 31. Adjusting block; 32. Conveying rod; 33. Guide groove; 34. Slideway; 35. Push bar; 36. Breathable plate; 37. Driving motor; 38. Frame; 4. Cleaning device; 41. Threaded rod; 42. Support block; 43. Abutment block; 44. Razor; 45. Slide bar; 46. Limiting rod. DETAILED DESCRIPTION

[0020] See also Figure 1-5 The utility model provides a technical solution: a drying device for preventing special-shaped cardboard from being deformed by heat, comprising a processing machine 1, a conveyor belt 2 and a limiting device 3, wherein the conveyor belt 2 is installed on the surface of the processing machine 1, and the limiting device 3 is arranged on the surface of the processing machine 1.

[0021] The specific settings and functions of the limiting device 3 and the cleaning device 4 are described in detail below.

[0022] In this embodiment: the limiting device 3 includes a slide 34, the slide 34 is fixedly connected to the surface of the processing machine 1, the slide 34 is located above the conveyor belt 2, a guide groove 33 is opened on the surface of the slide 34, the guide groove 33 is located above the conveyor belt 2, the surface of the guide groove 33 is slidably connected with a push bar 35, the push bar 35 is located above the conveyor belt 2, the bottom end of the push bar 35 is fixedly connected with a frame 38, the frame 38 is in contact with the surface of the processing machine 1, the surface of the frame 38 is fixedly connected with a breathable plate 36, and the breathable plate 36 is located above the conveyor belt 2.

[0023] Specifically, a driving motor 37 is fixedly connected to the surface of the processing machine 1 . The driving motor 37 is located on one side of the conveyor belt 2 . The driving motor 37 can cooperate with the processing machine 1 to achieve the purpose of supporting the driving motor 37 .

[0024] Specifically, the driving end of the driving motor 37 is fixedly connected to the transmission rod 32, which is rotatably connected to the surface of the processing machine 1. The surface of the transmission rod 32 is threadedly connected to the adjustment block 31, which is slidably connected to the surface of the processing machine 1, and the top of the adjustment block 31 is in contact with the surface of the push bar 35.

[0025] In this embodiment, the transmission rod 32 can cooperate with the driving motor 37 to achieve the purpose of controlling the adjustment block 31 .

[0026] In this embodiment: a cleaning device 4 is provided on the surface of the processing machine 1, and the cleaning device 4 includes a stop block 43, which is fixedly connected to the surface of the processing machine 1, and the stop block 43 is located on one side of the conveyor belt 2. The stop block 43 can cooperate with the processing machine 1 to achieve the purpose of supporting the stop block 43.

[0027] Specifically, a limit rod 46 is fixedly connected between the two stop blocks 43 . The limit rod 46 is located at one side of the processing machine 1 . A slide bar 45 is slidably connected to the surface of the limit rod 46 . The slide bar 45 contacts the surface of the processing machine 1 .

[0028] In this embodiment, the limiting rod 46 can cooperate with the stop block 43 to achieve the purpose of supporting the limiting rod 46 .

[0029] Specifically, the surface of the stop block 43 is fixedly connected to the support block 42, and the support block 42 is located on one side of the limit rod 46. The upper surface of the slide bar 45 is fixedly connected to the razor 44, and the razor 44 is located below the conveyor belt 2. The support block 42 can cooperate with the stop block 43 to achieve the purpose of connecting the support block 42.

[0030] Specifically, the inner surface of the support block 42 is threadedly connected with a threaded rod 41 , and the threaded rod 41 is plugged into the inner surface of the slide bar 45 .

[0031] In this embodiment, the threaded rod 41 can cooperate with the support block 42 to achieve the purpose of limiting the sliding of the slide bar 45 .

[0032] Working principle: by setting the limit device 3, when the drying device is in use, the damage rate of the material is reduced, the equipment is used, and the equipment blows hot air to the surface of the material to achieve the purpose of processing the material, and the driving motor 37 is started. The driving motor 37 drives the conveying rod 32, and the conveying rod 32 rotates and pushes the adjusting block 31. The adjusting block 31 slides and loses the restriction on the pushing strip 35. The pushing strip 35 is guided by the guide groove 33, and the pushing strip 35 slides and pushes the frame 38. The frame 38 pushes the air permeable plate 36, and the air permeable plate 36 presses against the cardboard. The air permeable plate 36 can block some of the higher temperatures. By setting the limit device 3, the damage rate of the material is effectively reduced. When the drying device is in use, the limit device 3 is adjusted to avoid the bending of the cardboard during the drying process, thereby improving the practicability of the drying device, improving the auxiliary function of the drying device for cardboard processing, improving the limiting property of the limit device 3 on the cardboard, reducing the bending of the cardboard, and reducing the excessive temperature in some areas. In addition, by setting a cleaning device 4, when the drying device is in use, it is convenient for workers to clean the cardboard stuck on the conveyor belt 2. The device is used, and the device blows hot air on the surface of the material to achieve the purpose of processing the material, and pushes the slide bar 45. The slide bar 45 is guided and slides by the limit rod 46. The slide bar 45 slides and pushes the razor 44. When the slide bar 45 abuts against the block 43, the threaded rod 41 is rotated, and the support block 42 guides the threaded rod 41. The threaded rod 41 is inserted into the slide bar 45. When the surface of the conveyor belt 2 is stuck with paper scraps of cardboard, the razor 44 shaves the paper scraps off to complete the cleaning. By setting the cleaning device 4, it is effectively convenient for workers to clean the paper scraps stuck on the conveyor belt 2. When the drying device is in use, the cleaning device 4 is adjusted to avoid the surface of the cardboard sticking to the surface of the conveyor belt 2, thereby improving the cleaning performance of the cleaning device 4 on the conveyor belt 2, improving the practicality of the drying device, improving the auxiliary performance of the cleaning device 4 on the drying device, and reducing the blockage of the drying device.

Claims

1. A drying device for preventing special-shaped paperboard from being deformed by heat, comprising a processing machine (1), a conveyor belt (2) and a limiting device (3), characterized in that: The conveyor belt (2) is installed on the surface of the processing machine (1), and the limiting device (3) is arranged on the surface of the processing machine (1). The limiting device (3) comprises a slideway (34), and the slideway (34) is fixedly connected to the surface of the processing machine (1). The slideway (34) is located above the conveyor belt (2). The surface of the slideway (34) is provided with a guide groove (33), and the guide groove (33) is located above the conveyor belt (2). The surface of the guide groove (33) is slidably connected with a push bar (35), and the push bar (35) is located above the conveyor belt (2). The bottom end of the push bar (35) is fixedly connected with a frame (38), and the frame (38) contacts the surface of the processing machine (1). The surface of the frame (38) is fixedly connected with a ventilation plate (36), and the ventilation plate (36) is located above the conveyor belt (2).

2. A drying device for preventing special-shaped paperboard from being deformed by heat according to claim 1, characterized in that: A driving motor (37) is fixedly connected to the surface of the processing machine (1), and the driving motor (37) is located on one side of the conveyor belt (2).

3. A drying device for preventing special-shaped paperboard from being deformed by heat according to claim 2, characterized in that: The driving end of the driving motor (37) is fixedly connected to a transmission rod (32), the transmission rod (32) is rotatably connected to the surface of the processing machine (1), the surface of the transmission rod (32) is threadedly connected to an adjustment block (31), the adjustment block (31) is slidably connected to the surface of the processing machine (1), and the top end of the adjustment block (31) is in contact with the surface of the push bar (35).

4. A drying device for preventing special-shaped paperboard from being deformed by heat according to claim 3, characterized in that: The surface of the processing machine (1) is provided with a cleaning device (4), the cleaning device (4) comprising a stop block (43), the stop block (43) being fixedly connected to the surface of the processing machine (1), and the stop block (43) being located on one side of the conveyor belt (2).

5. A drying device for preventing special-shaped paperboard from being deformed by heat according to claim 4, characterized in that: A limit rod (46) is fixedly connected between the two stop blocks (43), the limit rod (46) is located on one side of the processing machine (1), and a slide bar (45) is slidably connected to the surface of the limit rod (46), and the slide bar (45) contacts the surface of the processing machine (1).

6. A drying device for preventing special-shaped paperboard from being deformed by heat according to claim 5, characterized in that: The surface of the stop block (43) is fixedly connected to a support block (42), and the support block (42) is located on one side of the limit rod (46). The upper surface of the slide bar (45) is fixedly connected to a razor (44), and the razor (44) is located below the conveyor belt (2).

7. A drying device for preventing special-shaped paperboard from being deformed by heat according to claim 6, characterized in that: The inner surface of the support block (42) is threadedly connected to a threaded rod (41), and the threaded rod (41) is plugged into the inner surface of the slide bar (45).

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