Plate drying device

Abstract

The utility model provides a plate drying device, which relates to the technical field of plate drying and comprises a support underframe, a drying oven, an electric heating box, a lifting cylinder and a control panel. The supporting bottom frame is of a cuboid frame structure formed by welding stainless steel square pipes, and the drying oven is fixedly installed at the upper end of the supporting bottom frame. An electric heating box is vertically and fixedly mounted in the center of the back of the drying oven; a lifting cylinder is vertically and fixedly mounted in the middle of the bottom plane of the oven; and a piston rod of the lifting cylinder upwards penetrates through the oven bottom plate. Through the structures of the limiting groove, the trigger button, the limiting plate and the like, linkage control over automatic feeding of plates and automatic starting of the electric heating box is achieved, the automation degree is improved, drying is started when the plates are pushed to the designated position, drying is stopped when the plates are separated from the position, the energy-saving effect can be achieved, heat loss is prevented, and the energy-saving effect is achieved. And the problem that workers are scalded can also be prevented.

Description

Technical Field

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

[0002] Drying is a crucial link in the board processing industry. Traditional board drying methods mostly use natural drying or simple heating equipment for drying. These methods are not only inefficient but also cumbersome to operate, and cannot meet the needs of large-scale and high-efficiency production.

[0003] At the same time, the existing drying equipment still has certain deficiencies in terms of automation. For example, the feeding of the board and the start of drying often require manual operation, which not only increases the difficulty of operation, but also easily leads to operational errors, affecting the drying effect. In addition, the existing drying equipment also has certain problems in terms of heat utilization and sealing, resulting in low drying efficiency and serious heat loss, affecting the drying quality and economic benefits. Utility Model Content

[0004] The utility model relates to a plate drying device, which realizes the linkage control of automatic feeding of plates and automatic starting of electric heating boxes through structures such as limit grooves, trigger buttons, and limit plates, thereby improving the degree of automation and achieving the goal of starting drying when the plates are pushed into a specified position, and shutting down the drying when the plates are out of position, which can achieve the effect of energy saving and prevent heat loss, and can also prevent the problem of scalding of workers.

[0005] The first aspect of the utility model provides a plate drying device, which specifically includes: a supporting frame, an oven, an electric heating box, a lifting cylinder and a control panel; the supporting frame is a rectangular frame structure formed by welding stainless steel square tubes, and the oven is fixedly installed on the upper end of the supporting frame; the electric heating box is vertically fixedly installed at the central position of the back of the oven; the lifting cylinder is vertically fixedly installed in the middle of the bottom plane of the oven, the piston rod of the lifting cylinder passes upward through the bottom plate of the oven, and a bearing plate is vertically fixedly provided on the upper end of the piston rod of the lifting cylinder, and brackets are vertically provided on the left and right sides of the top of the bearing plate, respectively, and a roller is rotatably installed between the left and right brackets, and a plate is placed above the roller; a control panel is fixedly installed at the lower right corner of the front end side wall of the oven.

[0006] Optionally, a concave rectangular limiting groove is provided at the rear center of the bottom of the inner cavity of the supporting base frame, and a trigger button is built into the middle of the limiting groove, and the trigger button is electrically connected to the switch control button of the electric heating box.

[0007] Optionally, an operation door is provided at the upper end of the front side plate of the oven. The upper edge of the operation door is rotatably connected to the upper end of the oven through a hinge shaft. At the lower part of the middle of the outer side wall of the operation door, a rectangular suction lock plate is fixedly installed. A stud for pulling is provided on the outer side wall of the suction lock plate. The suction lock plate is made of magnet. At the front of the top of the oven, there is a door stop block. The front end of the door stop block is of an inclined structure, and the front inclined surface of the door stop block is also made of magnet.

[0008] On the front side wall of the inner cavity of the oven, a reflux block is fixedly provided. The side wall of the reflux block facing the inner cavity of the oven is of a concave arc surface structure. On the arc surface of the reflux block, guide ridges are vertically and evenly spaced. Horizontally and fixedly installed at the upper end of the reflux block is a semi-cylindrical flow blocking column.

[0009] Optionally, an electric control board is provided at the back of the electric heating box. A temperature sensor and electric heating tubes are provided in the inner cavity of the electric heating box. The electric heating tubes are vertically and evenly distributed in the inner cavity of the electric heating box. The connection between the inner cavity of the electric heating box and the inner cavity of the oven is a rectangular air supply port. An air supply fan is provided in the air supply port. The air supply fan is connected in series with the control circuit of the electric heating box.

[0010] Optionally, at the left and right ends of the bottom plane of the bearing plate, guide rods are respectively vertically downward provided. The guide rods vertically pass through the bottom plate of the oven downward. Between the lower ends of the left and right two guide rods, a U-shaped end connecting plate is connected.

[0011] At the position on the bottom plane of the bearing plate close to the back side wall of the inner cavity of the oven, a limiting plate is vertically downward provided. The limiting plate is of a "C" shaped structure. The limiting plate vertically corresponds to the position of the limiting groove. When the bearing plate is at the uppermost position, the limiting plate completely closes the air supply port. When the bearing plate is at the lowermost position, the lower end of the limiting plate is built in the limiting groove, and the trigger button is pressed, and the electric heating tubes and the air supply fan in the electric heating box are started, and the air supply port is exposed, and the air supply port is at the position above the bearing plate.

[0012] The utility model provides a plate drying device, which has the following beneficial effects:

[0013] 1. The utility model drives the bearing plate to move up and down through the lifting cylinder, thereby driving the plate to enter or exit the oven, realizing the automatic feeding of the plate and improving the operation convenience;

[0014] 2. The utility model heats and supplies air to the oven through the electric heating tubes and the air supply fan in the electric heating box, improving the drying efficiency. At the same time, the temperature sensor can monitor the temperature in the inner cavity of the oven in real time to ensure the stability of the drying process;

[0015] 3. The utility model realizes the quick opening and closing and sealing of the oven through structures such as the operation door, the suction lock plate, and the door stop block, facilitating the putting in and taking out of the plate, and at the same time ensuring that the heat in the drying process does not dissipate;

[0016] 4. The utility model realizes the hot air circulation in the oven cavity through structures such as reflux blocks, guide ridges, and baffle columns, thereby improving the utilization rate of heat and further improving the drying efficiency;

[0017] 5. The utility model realizes the linkage control of automatic feeding of plates and automatic starting of electric heating box through structures such as limit grooves, trigger buttons, and limit plates, thereby improving the degree of automation and achieving the goal of starting drying when the plates are pushed into the specified position and shutting down the drying when the plates are out of position, which can not only save energy and prevent heat loss, but also prevent scalding of staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 A schematic diagram of the first axial view of the structure of the utility model is shown;

[0022] Figure 2 A schematic diagram of the second axial view of the utility model is shown;

[0023] Figure 3 The third axial structural schematic diagram of the utility model is shown;

[0024] Figure 4 It shows a schematic diagram of the axial structure of the operating door of the utility model in an open state;

[0025] Figure 5 The utility model is shown in an axial structural schematic diagram of a disassembled state of an oven shell;

[0026] Figure 6 It shows a schematic diagram of the axial structure of the electric heating box housing of the utility model in a half-cut and separated state;

[0027] Figure 7 The utility model is shown in an axial structural schematic diagram of a load-bearing plate in a downwardly moved state.

[0028] Reference numerals list

[0029] 1. Support chassis; 101. Limiting groove; 102. Trigger button;

[0030] 2. Oven; 201. Operating door; 202. Suction lock plate; 203. Door block; 204. Backflow block; 205. Guide ridge; 206. Baffle column;

[0031] 3. Electric heating box; 301. Electric control panel; 302. Supply fan; 303. Electric heating tube;

[0032] 4. Lifting cylinder; 401. Loading plate; 402. Guide rod; 403. Bracket; 404. Roller; 405. End connecting plate; 406. Limiting plate;

[0033] 5. Control panel;

[0034] 6. Board material. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment 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.

[0036] Example 1: Please refer to Figures 1 to 7 :

[0037] The utility model proposes a plate drying device, comprising: a supporting base frame 1, an oven 2, an electric heating box 3, a lifting cylinder 4 and a control panel 5; the supporting base frame 1 is a rectangular parallelepiped frame structure formed by welding stainless steel square tubes, and the oven 2 is fixedly installed on the upper end of the supporting base frame 1; the electric heating box 3 is vertically fixedly installed at the central position of the back of the oven 2; the lifting cylinder 4 is vertically fixedly installed in the middle of the bottom plane of the oven 2, the piston rod of the lifting cylinder 4 passes through the bottom plate of the oven 2 upward, and a bearing plate 401 is vertically fixedly provided on the upper end of the piston rod of the lifting cylinder 4, and brackets 403 are vertically provided on the left and right sides of the top of the bearing plate 401, respectively, and a roller 404 is rotatably installed between the left and right brackets 403, and a plate 6 is placed above the roller 404; the control panel 5 is fixedly installed at the lower right corner of the front end side wall of the oven 2.

[0038] Among them, a concave rectangular limit groove 101 is opened at the rear center of the bottom of the inner cavity of the supporting base frame 1, and a trigger button 102 is built into the middle of the limit groove 101. The trigger button 102 is electrically connected to the switch control button of the electric heating box 3, realizing the linkage control of automatic feeding of the plate and automatic start-up of the electric heating box 3, thereby improving the degree of automation.

[0039] Among them, an operating door 201 is provided at the upper end of the front end side plate of the oven 2, and the upper edge of the operating door 201 is rotatably connected to the upper end of the oven 2 through a hinge shaft. A rectangular suction lock plate 202 is fixedly installed at the lower end of the middle part of the outer side wall of the operating door 201, and a column head for pulling is provided on the outer side wall of the suction lock plate 202, and the suction lock plate 202 is made of a magnet; a door stop block 203 is provided at the front of the top of the oven 2, and the front end of the door stop block 203 is an inclined structure, and the front end inclined surface of the door stop block 203 is also made of a magnet, which realizes the rapid opening and closing and sealing of the oven 2, facilitates the placement and removal of the plate 6, and ensures that the heat is not lost during the drying process;

[0040] A reflux block 204 is fixedly provided on the front side wall of the inner cavity of the oven 2. The side wall of the reflux block 204 facing the inner cavity of the oven 2 is a concave arc surface structure. The arc surface of the reflux block 204 is evenly spaced vertically with guide ridges 205. The upper end of the reflux block 204 is laterally fixedly installed with a semi-cylindrical baffle column 206, which realizes the hot air circulation in the inner cavity of the oven 2. The arc surface structure of the reflux block 204 can guide the hot air to the side wall of the oven 2, and guide the hot air to be evenly distributed in the inner cavity of the oven 2 through the guide ridge 205. The baffle column 206 can prevent the hot air from blowing directly to the same position of the plate 6, thereby improving the utilization rate of heat and further improving the drying efficiency.

[0041] Among them, an electric control board 301 is provided on the back of the electric heating box 3, and a temperature sensor and an electric heating tube 303 are provided in the inner cavity of the electric heating box 3. The electric heating tube 303 is evenly distributed in the inner cavity of the electric heating box 3 at vertical intervals. The inner cavity of the electric heating box 3 is connected with the inner cavity of the oven 2 through a rectangular air supply port, and a supply fan 302 is provided in the air supply port. The supply fan 302 is connected in series with the control circuit of the electric heating box 3, which improves the drying efficiency. At the same time, the temperature sensor can monitor the temperature of the inner cavity of the oven 3 in real time to ensure the stability of the drying process.

[0042] Among them, guide rods 402 are vertically downwardly provided at the left and right ends of the bottom plane of the supporting plate 401, and the guide rods 402 pass vertically downward through the bottom plate of the oven 2. A U-shaped end connecting plate 405 is connected between the lower ends of the left and right guide rods 402 to ensure the directional stability of the guide rods 402.

[0043] Embodiment 2. On the basis of Embodiment 1, a limiting plate 406 is vertically downwardly provided at a position on the bottom plane of the bearing plate 401 close to the back side wall of the inner cavity of the oven 2. The limiting plate 406 is in a "C" - shaped structure. The limiting plate 406 corresponds vertically to the position where the limiting groove 101 is located. When the bearing plate 401 is in the uppermost position, the limiting plate 406 completely closes the air supply port. When the bearing plate 401 is in the lowermost position, the lower end of the limiting plate 406 is built in the limiting groove 101, and the trigger button 102 is squeezed, and the heating tube 303 and the air supply fan 302 in the electric heating box 3 are started, and the air supply port is exposed. The air supply port is located above the bearing plate 401, realizing the linkage control of the automatic feeding of the plate 6 and the automatic start of the electric heating box 3, improving the degree of automation, achieving that the plate 6 is pushed to the designated position to start drying, and when the plate 6 leaves the position, the drying is turned off, which can not only achieve the energy - saving effect, prevent heat dissipation, but also prevent the problem of scalding the staff.

[0044] The working principle of this embodiment:

[0045] First, the staff places the plate 6 to be dried on the roller 404 on the bearing plate 401. Subsequently, the lifting cylinder 4 is activated, and its piston rod moves upward. Since the bearing plate 401 is fixed to the piston rod of the lifting cylinder 4, the plate 6 moves upward together with the bearing plate 401. During this process, the guide rod 402 ensures the vertical movement of the bearing plate 401 and prevents it from shifting or tilting. When the bearing plate 401 moves to the highest point, the plate 6 completely enters the inner cavity of the oven 2. At this time, the lower end of the limit plate 406 contacts the limit groove 101 on the support chassis 1. Since the limit plate 406 is in a "C" shape, it will gradually squeeze the trigger button 102 in the limit groove 101 when moving downward. When the trigger button 102 is squeezed, it will trigger the switch control button of the electric heating box 3, causing the electric heating tube 303 and the air supply fan 302 in the electric heating box 3 to start working. The electric heating tube 303 generates heat, and the air supply fan 302 sends the heat into the inner cavity of the oven 2 through the air supply port to dry the plate 6. At the same time, the temperature sensor monitors the temperature in the inner cavity of the oven 2 in real time and feeds back the temperature information to the electronic control board 301. The electronic control board 301 automatically adjusts the power of the electric heating tube 303 according to the set temperature range to ensure the stability of the drying process. During the drying process, the hot air in the inner cavity of the oven 2 realizes hot air circulation through the structure of the return block 204, the diversion ridge 205, and the baffle post 206. The arc surface structure of the return block 204 can direct the hot air to the side wall of the oven 2 and guide the hot air to be evenly distributed in the inner cavity of the oven 2 through the diversion ridge 205. The baffle post 206 can prevent the hot air from directly blowing at the same position of the plate 6, improving the utilization rate of heat. When the drying of the plate 6 is completed, the piston rod of the lifting cylinder 4 moves downward, driving the bearing plate 401 and the plate 6 to move downward together. As the bearing plate 401 descends, the limit plate 406 gradually disengages from the limit groove 101, and the trigger button 102 is no longer squeezed. The electric heating tube 303 and the air supply fan 302 in the electric heating box 3 stop working. When the bearing plate 401 reaches the lowest point, the plate 6 completely exits the oven 2, and the staff can conveniently take out the plate 6. To facilitate the loading and unloading of the plate 6, an operation door 201 is provided at the front end of the oven 2. The operation door 201 is connected to the oven 2 through a hinge shaft and can be easily opened and closed. At the same time, the suction lock plate 202 at the outer end of the operation door 201 and the door stop block 203 at the top of the oven 2 are attracted to each other by magnets to achieve a tight seal of the operation door and prevent heat loss during the drying process.

[0046] Support chassis 1, limit groove 101, trigger button 102, oven 2, operation door 201, suction lock plate 202, door stop block 203, return block 204, diversion ridge 205, baffle post 206, electric heating box 3, electronic control board 301, air supply fan 302, lifting cylinder 4, bearing plate 401, guide rod 402, bracket 403, roller 404, end connection plate 405, limit plate 406, control panel 5, plate 6

[0047] In this article, there are a few points to note:

[0048] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0049] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0050] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A plate drying device, comprising: A support frame (1), an oven (2), an electric heating box (3), a lifting cylinder (4) and a control panel (5); the support frame (1) is a rectangular parallelepiped frame structure formed by welding stainless steel square tubes, and the oven (2) is fixedly mounted on the upper end of the support frame (1); the feature is that the electric heating box (3) is vertically fixedly mounted at the central position of the back of the oven (2); the lifting cylinder (4) is vertically fixedly mounted at the middle of the bottom plane of the oven (2), the piston rod of the lifting cylinder (4) passes upward through the bottom plate of the oven (2), a bearing plate (401) is vertically fixedly mounted on the upper end of the piston rod of the lifting cylinder (4), brackets (403) are vertically mounted on the left and right sides of the top of the bearing plate (401), a roller (404) is rotatably mounted between the left and right brackets (403), and a plate (6) is placed above the roller (404); the control panel (5) is fixedly mounted at the lower right corner of the front end side wall of the oven (2).

2. A plate drying device according to claim 1, characterized in that: A concave rectangular limiting groove (101) is provided at the rear center of the bottom of the inner cavity of the supporting base frame (1), and a trigger button (102) is built into the middle of the limiting groove (101), and the trigger button (102) is electrically connected to the switch control button of the electric heating box (3).

3. A plate drying device according to claim 1, characterized in that: An operating door (201) is provided at the upper end of the front end side plate of the oven (2); the upper edge of the operating door (201) is rotatably connected to the upper end of the oven (2) via a hinge shaft; a rectangular suction lock plate (202) is fixedly installed at the lower end of the middle of the outer end side wall of the operating door (201); a column head for pulling is provided on the outer end side wall of the suction lock plate (202); the suction lock plate (202) is made of a magnet; a door stop block (203) is provided at the front of the top of the oven (2); the front end of the door stop block (203) is an inclined structure; the front end inclined surface of the door stop block (203) is also made of a magnet; A reflux block (204) is fixedly provided on the front end side wall of the inner cavity of the oven (2); the side wall of the reflux block (204) facing the inner cavity of the oven (2) is a concave arc surface structure; flow guide ridges (205) are evenly spaced vertically on the arc surface of the reflux block (204); and a semi-cylindrical flow blocking column (206) is laterally fixedly installed on the upper end of the reflux block (204).

4. A plate drying device according to claim 2, characterized in that: An electric control panel (301) is provided at the back of the electric heating box (3); a temperature sensor and an electric heating tube (303) are provided in the inner cavity of the electric heating box (3); the electric heating tube (303) is evenly distributed in the inner cavity of the electric heating box (3) at vertical intervals; a rectangular air supply port is provided at the point where the inner cavity of the electric heating box (3) and the inner cavity of the oven (2) are connected; a supply fan (302) is provided in the supply fan (302) and the control circuit of the electric heating box (3) is connected in series.

5. A plate drying device according to claim 1, characterized in that: Guide rods (402) are respectively provided vertically downward at the left and right ends of the bottom plane of the carrier plate (401). The guide rods (402) pass vertically downward through the bottom plate of the oven (2). A U-shaped end connecting plate (405) is connected between the lower ends of the left and right guide rods (402).

6. A plate drying device according to claim 4, characterized in that: A limiting plate (406) is vertically downwardly provided at a position on the bottom plane of the bearing plate (401) close to the back side wall of the inner cavity of the oven (2). The limiting plate (406) is in a "C" shape. The limiting plate (406) vertically corresponds to the position where the limiting groove (101) is located. When the bearing plate (401) is at the uppermost position, the limiting plate (406) completely closes the air supply port. When the bearing plate (401) is at the lowermost position, the lower end of the limiting plate (406) is built in the limiting groove (101), the trigger button (102) is squeezed, and the electric heating tubes (303) and the air supply fan (302) in the electric heating box (3) are started, and the air supply port is exposed, and the air supply port is at a position above the bearing plate (401).

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