High-efficiency type paper automatic drying and conveying device

Abstract

The utility model discloses a kind of high-efficiency type paper automatic drying conveying devices, belong to drying technical field, its technical scheme main points include base, the top of base is fixedly connected with mounting bracket, the inside of mounting bracket is provided with high-efficiency drying assembly, one end of high-efficiency drying assembly is provided with transmission assembly, by setting high-efficiency drying assembly, the heat of steam can be evenly transmitted to roll surface, when contact with paper, it can ensure that paper each part is heated consistently, effectively avoid the problem of local overdrying or not dry caused by uneven heat distribution of traditional drying mode, by setting transmission assembly, synchronous wheel and synchronous belt are engaged transmission between, can accurately transmit power, ensure the stability and accuracy of roll transmission, so that paper can keep steady in conveying process, while it can ensure that paper and roll are fully contacted, realize efficient and uniform drying.

Description

Technical Field

[0001] This utility model relates to the field of drying technology, and in particular to a high-efficiency automatic paper drying and conveying device. Background Technology

[0002] With the improvement of modern living standards, the demand for paper in daily life and industrial development is increasing day by day, which in turn puts higher and higher demands on papermaking efficiency. In the paper production process, drying paper is an essential step.

[0003] Currently, most paper drying and conveying devices on the market use the traditional hot air drying method, which dries the paper by circulating external hot air. However, this drying method has the problem of uneven heat distribution, which can easily lead to inconsistent drying in different parts of the paper, resulting in local over-drying or under-drying, which seriously affects the flatness and physical properties of the paper.

[0004] Therefore, a high-efficiency automatic paper drying and conveying device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency automatic paper drying and conveying device, which can solve the problem that most existing paper drying and conveying devices use the traditional hot air drying method, which dries the paper by circulating external hot air. This drying method has the problem of uneven heat distribution, which easily leads to inconsistent drying in different parts of the paper, resulting in local over-drying or under-drying, which seriously affects the flatness and physical properties of the paper.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency automatic paper drying and conveying device, comprising a base, a mounting frame fixedly connected to the top of the base, a high-efficiency drying component disposed inside the mounting frame, a transmission component disposed at one end of the high-efficiency drying component, and the transmission component comprising a first synchronous wheel;

[0007] The high-efficiency drying component includes multiple rollers. The rollers are rotatably connected to the inside of the mounting frame via bearings. The inside of the rollers has multiple flow channels arranged in a ring. One end of the roller is fixedly connected to a flow-dividing cavity, which is interconnected with each flow channel. A rotary joint is fixedly connected to the outside of the flow-dividing cavity, and a conduit is fixedly connected to the bottom of the fixed end of the rotary joint. The bottom end of the conduit is fixedly connected to a transverse pipe, and a steam generator is fixedly connected to the bottom of the surface of the transverse pipe.

[0008] Preferably, a connecting shaft is fixedly connected to the end of the roller away from the diversion cavity, and the connecting shaft is rotatably connected inside the mounting frame via a bearing.

[0009] Preferably, the first synchronous pulley is fixedly sleeved on the surface of the connecting shaft, and the surface of the first synchronous pulley is engaged with a synchronous belt.

[0010] Preferably, a housing is fixedly connected to the left side of the mounting bracket, a drive motor is fixedly connected to the inner wall of the housing, and a second synchronous pulley is fixedly connected to the output end of the drive motor. The second synchronous pulley works in conjunction with the first synchronous pulley and the synchronous belt.

[0011] Preferably, the top of the mounting bracket has a groove, and a rotating rod is rotatably connected inside the groove, with one end of the rotating rod fixedly connected to a servo control motor.

[0012] Preferably, a ventilation plate is fixedly sleeved on the surface of the rotating rod, and multiple exhaust fans are fixedly connected inside the ventilation plate.

[0013] Preferably, a guide roller is provided between each two adjacent rollers, and both ends of the guide roller are rotatably connected to the mounting frame via bearings.

[0014] Preferably, a controller is provided on the front side of the mounting bracket, and the drive motor, steam generator, servo control motor and exhaust fan are all electrically connected to the controller.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This application, by setting up a high-efficiency drying component, ensures that the heat of the steam is evenly transferred to the surface of the roller, and when in contact with the paper, it ensures that all parts of the paper are heated evenly, effectively avoiding the problem of local over-drying or under-drying caused by uneven heat distribution in traditional drying methods.

[0017] 2. By setting up a transmission component, the synchronous pulley and the synchronous belt can accurately transmit power through meshing, ensuring the stability and accuracy of the roller transmission, so that the paper can remain stable during the conveying process, and at the same time ensure that the paper and the roller are in full contact, achieving efficient and uniform drying. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the high-efficiency automatic paper drying and conveying device of this utility model;

[0019] Figure 2 This utility model Figure 1 The left view;

[0020] Figure 3 This utility model Figure 1 A schematic diagram showing the rotation state of the central ventilation panel;

[0021] Figure 4 This is a schematic diagram of the structure of the high-efficiency drying component of this utility model;

[0022] Figure 5 This is a schematic cross-sectional view of the roller of this utility model;

[0023] Figure 6 This is a schematic diagram of the transmission component of this utility model.

[0024] In the diagram, 1. Base; 2. Mounting frame; 3. High-efficiency drying component; 301. Roller; 302. Flow channel; 303. Diverting cavity; 304. Rotary joint; 305. Guide tube; 306. Horizontal tube; 307. Steam generator; 4. Transmission component; 401. First synchronous pulley; 402. Connecting shaft; 403. Synchronous belt; 404. Housing; 405. Drive motor; 406. Second synchronous pulley; 5. Groove; 6. Rotating rod; 7. Servo control motor; 8. Ventilation plate; 9. Exhaust fan; 10. Guide roller; 11. Controller. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-6 The present invention provides the following technical solution:

[0027] A high-efficiency automatic paper drying and conveying device includes a base 1, a mounting frame 2 fixedly connected to the top of the base 1, a high-efficiency drying component 3 disposed inside the mounting frame 2, and a transmission component 4 disposed at one end of the high-efficiency drying component 3, the transmission component 4 including a first synchronous wheel 401.

[0028] The high-efficiency drying component 3 includes multiple rollers 301. The rollers 301 are rotatably connected to the inside of the mounting frame 2 via bearings. The inside of the rollers 301 is provided with multiple flow channels 302 arranged in a ring. One end of the rollers 301 is fixedly connected to a flow divider 303, and the flow divider 303 is interconnected with each flow channel 302. A rotary joint 304 is fixedly connected to the outside of the flow divider 303, and a conduit 305 is fixedly connected to the bottom of the fixed end of the rotary joint 304. A transverse pipe 306 is fixedly connected to the bottom of the surface of the transverse pipe 306. A steam generator 307 is fixedly connected to the bottom of the surface of the transverse pipe 306.

[0029] In this embodiment: by setting up the high-efficiency drying component 3, the roller 301 can provide support and guidance for the paper conveying, allowing the paper to move on the surface of the roller 301 to complete the drying and conveying process. At the same time, the surface of the roller 301 is in direct contact with the paper, which can transfer the heat from the internal flow channel 302 to the paper to achieve the drying of the paper. The flow channel 302 can make the steam flowing in from the distribution cavity 303 flow evenly inside the roller 301, thereby evenly transferring heat to all parts of the roller 301, ensuring that all parts of the paper are heated evenly, and avoiding the phenomenon of local over-drying or under-drying. The function of the distribution cavity 303 is to evenly distribute the steam entering from the rotary joint 304 into each flow channel 302. Through the distribution function of the distribution cavity 303, it is ensured that each flow channel 302 receives a sufficient amount of steam, thereby ensuring the uniform heat distribution on the surface of the roller 301. The rotating end of the rotary joint 304 is fixedly connected to the diversion cavity 303, and the bottom of the fixed end is connected to the conduit 305. This allows steam to flow smoothly from the stationary conduit 305 into the rotating diversion cavity 303 and the flow channel 302 while the roller 301 is rotating, ensuring the continuity of steam delivery. The function of the conduit 305 is to guide the steam in the transverse pipe 306 to the rotary joint 304, and then to the flow channel 302 inside the roller 301. It is an important channel in the steam transmission process. The transverse pipe 306 can centrally collect the steam generated by the steam generator 307 and distribute the steam to each conduit 305. The transverse pipe 306 can ensure a balanced steam supply for multiple rollers 301 and improve drying efficiency. The steam generator 307 is the heat source providing equipment for the entire high-efficiency drying assembly 3. It generates high-temperature steam by heating water to provide the heat required for paper drying.

[0030] Specifically, such as Figure 6 As shown, a connecting shaft 402 is fixedly connected to one end of the roller 301 away from the diversion cavity 303. The connecting shaft 402 is rotatably connected to the inside of the mounting frame 2 through a bearing.

[0031] Specifically, such as Figure 6 As shown, the first synchronous pulley 401 is fixedly sleeved on the surface of the connecting shaft 402, and the surface of the first synchronous pulley 401 is engaged with the synchronous belt 403.

[0032] Specifically, such as Figure 6 As shown, a housing 404 is fixedly connected to the left side of the mounting bracket 2, and a drive motor 405 is fixedly connected to the inner wall of the housing 404. A second synchronous pulley 406 is fixedly connected to the output end of the drive motor 405. The second synchronous pulley 406 works in conjunction with the first synchronous pulley 401 and the synchronous belt 403.

[0033] In this embodiment: With the above configuration, the connecting shaft 402 serves to connect the roller 301 and the mounting frame 2. It is rotatably connected inside the mounting frame 2 via bearings, providing a stable support point for the roller 301, allowing the roller 301 to rotate smoothly within the mounting frame 2. The first synchronous pulley 401 is connected to the second synchronous pulley 406 via the synchronous belt 403. When the drive motor 405 drives the second synchronous pulley 406 to rotate, the second synchronous pulley 406 transmits power to the first synchronous pulley 401 via the synchronous belt 403, thereby causing the first synchronous pulley 401 to drive the connecting shaft 402 and the roller 301 to rotate together. The first synchronous pulley 401 and the second synchronous pulley 406 are meshed with the synchronous belt 403. This transmission method can ensure the accuracy and stability of power transmission, avoid slippage, and ensure that the roller 301 can rotate at a predetermined speed and direction, thereby ensuring the smoothness of paper feeding and the consistency of drying effect. The outer shell 404 can completely enclose the transmission component 4, thereby effectively preventing external dust and debris from affecting the normal operation of the transmission component 4.

[0034] Specifically, such as Figure 3 As shown, the top of the mounting bracket 2 has a groove 5, and a rotating rod 6 is rotatably connected inside the groove 5, with a servo control motor 7 fixedly connected to one end of the rotating rod 6.

[0035] Specifically, such as Figure 3 As shown, a ventilation plate 8 is fixedly sleeved on the surface of the rotating rod 6, and multiple exhaust fans 9 are fixedly connected inside the ventilation plate 8.

[0036] In this embodiment: Through the above settings, the ventilation plate 8 provides an installation support structure for multiple exhaust fans 9, which can be integrated together in an orderly manner so that they can work together. When the exhaust fans 9 are working, they can accelerate the airflow and quickly discharge the moisture generated during the drying process, reduce the humidity in the mounting frame 2, create a good environment for paper drying, and improve the drying speed and quality. The groove 5 can provide an installation position for the rotating rod 6, so that the rotating rod 6 can rotate in a specific space. By rotating the ventilation plate 8, space can be appropriately made at the beginning stage or during the paper winding roller 301, so as to avoid the ventilation plate 8 from obstructing the paper winding and ensure that the winding process is carried out smoothly. The servo control motor 7 can provide precise driving force for the rotating rod 6. By precisely controlling the rotation angle and speed of the motor, the ventilation plate 8 and the exhaust fans 9 can be precisely adjusted to adapt to the ventilation requirements of different paper drying processes.

[0037] Specifically, such as Figure 3 As shown, a guide roller 10 is provided between each of two adjacent rollers 301, and both ends of the guide roller 10 are rotatably connected to the mounting frame 2 through bearings.

[0038] Specifically, such as Figure 2As shown, a controller 11 is provided on the front side of the mounting bracket 2. The drive motor 405, steam generator 307, servo control motor 7 and exhaust fan 9 are all electrically connected to the controller 11.

[0039] In this embodiment: Through the above settings, the guide roller 10 can guide the paper's conveying path within the mounting frame 2. When the paper moves between the rollers 301, the guide roller 10 can ensure that the paper travels along the correct trajectory, preventing the paper from deviating from the predetermined conveying route, ensuring a smooth transition of the paper between each roller 301, and improving the stability and accuracy of paper conveying. The controller 11 can be electrically connected to the steam generator 307, the drive motor 405, the servo control motor 7, and the exhaust fan 9. The controller 11 can coordinate the operation of these devices according to preset programs and parameters. For example, according to the type of paper and drying requirements, the controller 11 can control the steam generator 307 to generate steam at a suitable temperature and flow rate, the drive motor 405 to rotate the rollers 301 at a suitable speed, and the servo control motor 7 to adjust the angle and speed of the ventilation plate 8 and the exhaust fan 9, so that the entire drying and conveying process can be carried out efficiently and stably.

[0040] Working principle: First, the paper to be dried is wound sequentially onto the surfaces of roller 301 and guide roller 10. Then, the controller 11 starts the drive motor 405 and steam generator 307. The drive motor 405 drives the second synchronous pulley 406 to rotate. Since the second synchronous pulley 406 and the first synchronous pulley 401 are meshed with each other through the synchronous belt 403, the rotation of the second synchronous pulley 406 drives the first synchronous pulley 401 to rotate through the synchronous belt 403. The first synchronous pulley 401 drives the connecting shaft 402 and roller 301 to rotate together. Multiple rollers 301 rotate synchronously through this transmission method, drying the paper. The conveyor provides power, and the paper is conveyed in the mounting frame 2 as the roller 301 rotates. The steam generator 307 generates steam, which enters the diversion chamber 303 through the transverse pipe 306, the conduit 305 and the rotary joint 304, and then flows into multiple channels 302 inside the roller 301. Since the channels 302 are distributed in a ring, the steam can evenly heat the roller 301. The heat is transferred to the paper wrapped on the surface of the roller 301, which can efficiently dry the paper. During drying, the exhaust fan 9 inside the ventilation plate 8 will quickly exhaust the moisture generated during drying, thereby improving the drying effect.

[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency automatic paper drying and conveying device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the mounting bracket (2), and the mounting bracket (2) is provided with a high-efficiency drying component (3). One end of the high-efficiency drying component (3) is provided with a transmission component (4), and the transmission component (4) includes a first synchronous pulley (401). The high-efficiency drying component (3) includes rollers (301) and the number of rollers (301) is set to be multiple. The rollers (301) are rotatably connected to the inside of the mounting frame (2) through bearings. The inside of the rollers (301) is provided with flow channels (302). The number of flow channels (302) is set to be multiple and distributed in a ring. One end of the rollers (301) is fixedly connected to a flow divider (303) and the flow divider (303) is interconnected with each flow channel (302). The outside of the flow divider (303) is fixedly connected to a rotary joint (304) and the bottom of the fixed end of the rotary joint (304) is fixedly connected to a conduit (305). The bottom end of the conduit (305) is fixedly connected to a transverse pipe (306). The bottom of the surface of the transverse pipe (306) is fixedly connected to a steam generator (307).

2. The high-efficiency automatic paper drying and conveying device according to claim 1, characterized in that: The roller (301) is fixedly connected to a connecting shaft (402) at the end away from the diversion cavity (303), and the connecting shaft (402) is rotatably connected to the inside of the mounting frame (2) through a bearing.

3. The high-efficiency automatic paper drying and conveying device according to claim 2, characterized in that: The first synchronous pulley (401) is fixedly sleeved on the surface of the connecting shaft (402), and the surface of the first synchronous pulley (401) is engaged with the synchronous belt (403).

4. The high-efficiency automatic paper drying and conveying device according to claim 3, characterized in that: The mounting bracket (2) is fixedly connected to the left side of the housing (404), and the inner wall of the housing (404) is fixedly connected to the drive motor (405). The output end of the drive motor (405) is fixedly connected to the second synchronous pulley (406). The second synchronous pulley (406) works in conjunction with the first synchronous pulley (401) and the synchronous belt (403).

5. The high-efficiency automatic paper drying and conveying device according to claim 4, characterized in that: The mounting bracket (2) has a groove (5) on its top. A rotating rod (6) is rotatably connected inside the groove (5), and a servo control motor (7) is fixedly connected to one end of the rotating rod (6).

6. The high-efficiency automatic paper drying and conveying device according to claim 5, characterized in that: A ventilation plate (8) is fixedly sleeved on the surface of the rotating rod (6), and multiple exhaust fans (9) are fixedly connected inside the ventilation plate (8).

7. The high-efficiency automatic paper drying and conveying device according to claim 1, characterized in that: A guide roller (10) is provided between each of two adjacent rollers (301), and both ends of the guide roller (10) are rotatably connected to the mounting frame (2) through bearings.

8. A high-efficiency automatic paper drying and conveying device according to claim 5, characterized in that: A controller (11) is provided on the front side of the mounting bracket (2), and the drive motor (405), steam generator (307), servo control motor (7) and exhaust fan (9) are all electrically connected to the controller (11).

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