Automatic drying machine with temperature adjusting function

Abstract

The utility model discloses an automatic dryer with a temperature adjusting function, which belongs to the field of dryers and comprises a case, a distribution box and a plurality of placement plates, the placement plates are symmetrically arranged on two sides of the inner wall of the case, and the bottom surface of the inner wall of the case is fixedly connected with a mounting plate. A plurality of first fans are arranged on one side of the mounting plate, a wind power adjusting mechanism is arranged on the sides, close to the mounting plate, of the first fans and comprises a fixing plate fixedly connected to one side of the mounting plate in a penetrating mode, a motor is fixedly connected to the side, close to the first fans, of the fixing plate, and the output end of the motor is in transmission connection with a lead screw. A sliding block is in threaded connection with the exterior of the lead screw, a rotating ring is rotationally connected to the side, close to the first draught fan, of the fixing plate, and the functions of controlling the wind power, adjusting the temperature of hot air in the machine box and preventing condensate water from dripping to the surface of printed matter can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of drying machines, and more specifically, to an automatic drying machine with a temperature regulating function. Background Art

[0002] The dryer can evaporate the moisture inside the material through heat conduction, convection and other forms, thereby achieving the drying effect of the material. Existing dryers can be divided into two types: civil and industrial. Civil dryers can be divided into drum drying, box drying and other types. Among them, the box dryer mainly uses a hot air blower to blow hot air to the surface of the material in the dryer for drying, and is mainly used in the drying operation of printed materials.

[0003] China Patent Authorization Announcement No.: CN220995862U, provides a printing dryer with freely adjustable oven temperature. This patent facilitates the extraction of hot steam at the upper end of the drying chamber of the drying box into the air duct, thereby preventing the hot steam from condensing in the drying chamber and dripping onto the printed matter. It also facilitates the condensation of hot steam containing printing paint in the water storage chamber of the drying box, reducing the discharge of hot steam containing paint. At the same time, the printed matter is kept away from the inner wall of the drying chamber of the drying box by placing a plate, thereby reducing the condensation of hot steam and dripping onto the printed matter.

[0004] In the existing technology, such as the utility model in the above patent, it is not possible to adjust the internal wind force in real time according to the actual situation inside the drying box when in use, which may cause the printed matter to be scorched due to excessive hot air force in the later stage of the drying operation. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide an automatic dryer with temperature regulation function, which can control the wind force, regulate the temperature of the hot air in the chassis and prevent condensed water from dripping onto the surface of the printed matter.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] An automatic dryer with a temperature regulation function comprises a chassis, a distribution box and a plurality of placement plates, wherein the plurality of placement plates are symmetrically arranged on both sides of the inner wall of the chassis, a mounting plate is fixedly connected to the bottom surface of the inner wall of the chassis, a plurality of first fans are arranged on one side of the mounting plate, a wind force regulating mechanism is arranged on the side of the first fan close to the mounting plate, the wind force regulating mechanism comprises a fixing plate which penetrates and is fixedly connected to one side of the mounting plate, a motor is fixedly connected to the side of the fixing plate close to the first fan, a screw rod is transmission-connected to the output end of the motor, a slider is connected to the external thread of the screw rod, a rotating ring is rotatably connected to the side of the fixing plate close to the first fan, a fixing ring is fixedly connected to the side of the fixing plate close to the first fan, a plurality of limit frames are rotatably connected to the outer edge of the fixing ring, a plurality of limit rods are fixedly connected to the inner ring surface of the rotating ring, and a plurality of fan blades are rotatably arranged on the inner ring surface of the fixing ring.

[0010] Furthermore, the number of the plurality of limit frames is the same as the number of the limit rods, and one end of the plurality of limit rods is slidably connected to one side of the plurality of limit frames respectively.

[0011] Furthermore, the plurality of limit frames are evenly distributed on the outer edge of the fixing ring, the number of the limit frames is the same as the number of the fan blades, and the ends of the limit frames away from the limit rods pass through the outer edge of the fixing ring and are fixedly connected to one end of the plurality of fan blades.

[0012] Furthermore, two ventilation plates are fixedly connected to the bottom surface of the inner wall of the chassis, and the two ventilation plates are arranged between the mounting plate and the plurality of placement plates.

[0013] Furthermore, a plurality of heating wires are fixedly arranged between the two ventilation plates, and the plurality of heating wires are electrically connected to the distribution box.

[0014] Furthermore, a second fan is fixedly connected to the top surface of the inner wall of the chassis, an air outlet end of the second fan is fixedly connected to an air outlet pipe, and the air outlet pipe passes through and is fixedly connected to one side of the chassis.

[0015] Furthermore, the top of the mounting plate is fixedly connected to the bottom surface of the second fan, and the tops of the two air-permeable plates are fixedly connected to the bottom surface of the second fan.

[0016] Furthermore, a temperature sensor is fixedly connected to the top surface of the inner wall of the chassis, the temperature sensor is electrically connected to the distribution box, and the temperature sensor is arranged directly above the plurality of placement plates.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) In this solution, a motor is used to drive the screw to rotate, thereby causing the rotating ring to rotate, and the limit rod and the limit frame are used to limit the opening and closing angles of the fan blades. The multiple fan blades cooperate with each other to adjust the opening size of the fixed ring, thereby achieving the effect of adjusting the wind force of the first fan, which can effectively prevent the printed matter from being burned due to the inability to adjust the wind force in time in the later stage of the drying operation.

[0020] (2) In this solution, the distribution box is used to control the current passing through the heating wire, so as to adjust the temperature of the heating wire, thereby adjusting the temperature inside the chassis. In addition, the wind force adjustment mechanism can better control the hot air, which can further prevent the printed matter from being burned in the later stage of the drying operation.

[0021] (3) In this solution, the second fan is used to suck out the high-temperature steam in the chassis after the drying operation is completed, and discharge it to the outside through the air outlet pipe, which can effectively prevent the high-temperature steam from condensing into condensed water when it encounters cold inside the drying box, thereby dripping onto the surface of the printed matter and causing blurring of the printed area. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a side sectional structural schematic diagram of the utility model;

[0024] Figure 3 It is a three-dimensional structural schematic diagram of part of the structure of the utility model;

[0025] Figure 4 This is a disassembled schematic diagram of the wind force regulating mechanism in the utility model;

[0026] Figure 5 For this utility model Figure 4 A magnified schematic diagram of center A.

[0027] Description of the numbers in the figure:

[0028] 1. Chassis; 2. Distribution box; 3. Mounting plate; 4. Mounting plate; 5. First fan; 6. Wind force adjustment mechanism; 61. Fixed plate; 62. Motor; 63. Screw rod; 64. Slider; 65. Rotating ring; 651. Limit rod; 66. Fixed ring; 67. Limit frame; 68. Fan blade; 7. Ventilation plate; 8. Heating wire; 9. Second fan; 10. Air outlet duct; 11. Temperature sensor. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] Embodiment 1:

[0033] See also Figure 1 - Figure 4 , an automatic drying machine with temperature regulation function, comprising a chassis 1, a distribution box 2 and a plurality of placement plates 3, the plurality of placement plates 3 are symmetrically arranged on both sides of the inner wall of the chassis 1, a mounting plate 4 is fixedly connected to the bottom surface of the inner wall of the chassis 1, a plurality of first fans 5 are arranged on one side of the mounting plate 4, a wind force regulating mechanism 6 is arranged on the side of the first fan 5 close to the mounting plate 4, the wind force regulating mechanism 6 comprises a fixing plate 61 which is fixedly connected to one side of the mounting plate 4, a motor 62 is fixedly connected to the side of the fixing plate 61 close to the first fan 5, a screw rod 63 is transmission-connected to the output end of the motor 62, a slider 64 is connected to the external thread of the screw rod 63, a rotating ring 65 is rotatably connected to the side of the fixing plate 61 close to the first fan 5, a fixing ring 66 is fixedly connected to the side of the fixing plate 61 close to the first fan 5, a plurality of limit frames 67 are rotatably connected to the outer edge of the fixing ring 66, a plurality of limit rods 651 are fixedly connected to the inner ring surface of the rotating ring 65, and a plurality of fan blades 68 are rotatably arranged on the inner ring surface of the fixing ring 66.

[0034] The number of the plurality of limit frames 67 is the same as the number of the plurality of limit rods 651 , and one end of the plurality of limit rods 651 is slidably connected to one side of the plurality of limit frames 67 .

[0035] The plurality of limit frames 67 are evenly distributed on the outer edge of the fixed ring 66 , the number of the plurality of limit frames 67 is the same as the number of the plurality of fan blades 68 , and the ends of the plurality of limit frames 67 away from the limit rod 651 all pass through the outer edge of the fixed ring 66 and are fixedly connected to one end of the plurality of fan blades 68 .

[0036] The specific implementation process of this embodiment is as follows: the placement plate 3 is used to place the holding plate for receiving printed materials, and the holding plate can be placed between two parallel placement plates 3. The air outlet end of the first fan 5 is facing the direction of the placement plate 3. The wind force adjustment mechanism 6 is used to adjust the wind force of the first fan 5. When the wind force of the first fan 5 needs to be adjusted, the staff can turn on the motor 62 to rotate the screw rod 63, and then the slider 64 slides on the surface of the screw rod 63. At the same time, since the center of the rotating ring 65 is fixed, the slider 64 will drive the rotating ring 65 to rotate. The limiting rod 651 inside the rotating ring 65 is used to limit the limiting frame 67, so that the fan blades 68 rotate around the connection point between them and the fixed ring 66. Multiple fan blades 68 cooperate with each other to adjust the opening size of the fixed ring 66, thereby achieving the effect of adjusting the wind force of the first fan 5.

[0037] Embodiment 2:

[0038] See also Figure 1 and Figure 2 Two ventilation plates 7 are fixedly connected to the bottom surface of the inner wall of the chassis 1 , and the two ventilation plates 7 are arranged between the mounting plate 4 and the plurality of placement plates 3 .

[0039] A plurality of heating wires 8 are fixedly disposed between the two ventilation plates 7 , and the plurality of heating wires 8 are electrically connected to the distribution box 2 .

[0040] A second fan 9 is fixedly connected to the top surface of the inner wall of the chassis 1 , an air outlet duct 10 is fixedly connected to the air outlet end of the second fan 9 , and the air outlet duct 10 passes through and is fixedly connected to one side of the chassis 1 .

[0041] The top of the mounting plate 4 is fixedly connected to the bottom surface of the second fan 9 , and the tops of the two ventilation plates 7 are fixedly connected to the bottom surface of the second fan 9 .

[0042] A temperature sensor 11 is fixedly connected to the top surface of the inner wall of the chassis 1 . The temperature sensor 11 is electrically connected to the distribution box 2 . The temperature sensor 11 is arranged directly above the plurality of placement plates 3 .

[0043] The specific implementation process of this embodiment is as follows: a through hole is provided on the ventilation plate 7 to allow air to flow, and the heating wire 8 is used to generate heat. In conjunction with the first fan 5, hot air can be formed toward the placement plate 3. The distribution box 2 can control the current entering the heating wire 8. When the current is larger, the temperature of the heating wire 8 is higher, and vice versa, the temperature of the heating wire 8 is smaller, so that the wind speed adjustment mechanism 6 can better control the air volume of the hot air, which can effectively prevent the printed matter from being burnt in the later stage of the drying operation. The second fan 9 is used to absorb the high-temperature steam in the chassis 1 after the drying operation is completed, and discharge it to the outside through the air outlet pipe 10, which can effectively prevent the high-temperature steam from condensing into condensed water when it encounters cold inside the drying box, thereby dripping onto the surface of the printed matter and causing the printing to be blurred. The temperature sensor 11 is used to sense the temperature inside the chassis 1. A display can be installed on the surface of the distribution box 2, and the real-time temperature inside the chassis 1 can be displayed in conjunction with the temperature sensor 11, which is convenient for the staff to adjust.

[0044] The working principle of the utility model is as follows: when drying, first the staff will place the holding plate with printed materials on the placement plate 3, then the staff will close the switch door of the chassis 1, and open the distribution box 2 to preheat the heating wire 8. After the preheating is completed, the staff will turn on the first fan 5 to perform the drying operation. Through the sensing data of the temperature sensor 11, the staff can adjust the wind force inside the drying box in real time. When the staff makes adjustments again, the staff can turn on the motor 62 to rotate the screw rod 63, and then the slider 64 slides on the surface of the screw rod 63. At the same time, since the center of the rotating ring 65 is fixed, the slider 64 will drive the rotating ring 65 to rotate. The limiting rod 651 inside the rotating ring 65 has a limiting effect on the limiting frame 67, so that the fan blade 68 rotates around the connection point between it and the fixed ring 66. The plurality of fan blades 68 cooperate with each other to adjust the opening size of the fixed ring 66, thereby achieving the effect of adjusting the wind force of the first fan 5.

[0045] After the drying operation is completed, the staff can turn off the heating wire 8 and the first fan 5, and turn on the second fan 9 to suck out the high-temperature steam inside the chassis 1 and discharge it to the outside through the air outlet 10. This can effectively prevent the high-temperature steam from condensing into condensed water when it encounters cold inside the drying box, thereby dripping onto the surface of the printed matter and causing blurred printing. After the temperature sensor 11 shows that the temperature is appropriate, the staff can open the chassis 1 and take out the printed matter.

[0046] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An automatic drying machine with temperature regulation function, comprising a chassis (1), a distribution box (2) and a plurality of placement plates (3), wherein the plurality of placement plates (3) are symmetrically arranged on both sides of the inner wall of the chassis (1), characterized in that: The bottom surface of the inner wall of the case (1) is fixedly connected to a mounting plate (4), a plurality of first fans (5) are arranged on one side of the mounting plate (4), a wind force regulating mechanism (6) is arranged on the side of the first fans (5) close to the mounting plate (4), the wind force regulating mechanism (6) comprises a fixing plate (61) penetrating and fixedly connected to one side of the mounting plate (4), a motor (62) is fixedly connected to the side of the fixing plate (61) close to the first fans (5), and the output end of the motor (62) is transmission-connected to a screw rod (63) The external thread of the screw rod (63) is connected to a slider (64); the side of the fixed plate (61) close to the first fan (5) is rotatably connected to a rotating ring (65); the side of the fixed plate (61) close to the first fan (5) is fixedly connected to a fixing ring (66); the outer edge of the fixing ring (66) is rotatably connected to a plurality of limit frames (67); the inner ring surface of the rotating ring (65) is fixedly connected to a plurality of limit rods (651); and the inner ring surface of the fixing ring (66) is rotatably provided with a plurality of fan blades (68).

2. The automatic drying machine with temperature regulation function according to claim 1, characterized in that: The number of the plurality of limit frames (67) is the same as the number of the limit rods (651), and one end of the plurality of limit rods (651) is respectively slidably connected to one side of the plurality of limit frames (67).

3. The automatic drying machine with temperature regulation function according to claim 2, characterized in that: The plurality of limit frames (67) are evenly distributed on the outer edge of the fixed ring (66), the number of the plurality of limit frames (67) is the same as the number of the plurality of fan blades (68), and the ends of the plurality of limit frames (67) away from the limit rod (651) all penetrate the outer edge of the fixed ring (66) and are fixedly connected to one end of the plurality of fan blades (68).

4. The automatic drying machine with temperature regulation function according to claim 1, characterized in that: Two ventilation plates (7) are fixedly connected to the bottom surface of the inner wall of the chassis (1), and the two ventilation plates (7) are arranged between the mounting plate (4) and the plurality of placement plates (3).

5. The automatic drying machine with temperature regulation function according to claim 4, characterized in that: A plurality of heating wires (8) are fixedly arranged between the two ventilation plates (7), and the plurality of heating wires (8) are electrically connected to the distribution box (2).

6. The automatic drying machine with temperature regulation function according to claim 5, characterized in that: A second fan (9) is fixedly connected to the top surface of the inner wall of the chassis (1); an air outlet end of the second fan (9) is fixedly connected to an air outlet pipe (10); and the air outlet pipe (10) passes through and is fixedly connected to one side of the chassis (1).

7. The automatic drying machine with temperature regulation function according to claim 6, characterized in that: The top of the mounting plate (4) is fixedly connected to the bottom surface of the second fan (9), and the tops of the two ventilation plates (7) are fixedly connected to the bottom surface of the second fan (9).

8. The automatic drying machine with temperature regulation function according to claim 1, characterized in that: A temperature sensor (11) is fixedly connected to the top surface of the inner wall of the chassis (1); the temperature sensor (11) is electrically connected to the distribution box (2); and the temperature sensor (11) is arranged directly above the plurality of placement plates (3).

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