Drying mechanism of coating line

Abstract

The utility model provides a drying mechanism of a coating line, and relates to the technical field of coating production, the drying mechanism comprises a drying box, the drying box is internally provided with the drying mechanism, the drying mechanism comprises a hot air box and an air supply plate, the hot air box is fixedly connected with the upper surface of the air supply plate, and the interior of the drying box is rotatably connected with a bidirectional threaded rod; the outer surface of the bidirectional threaded rod is in threaded rod connection with two sliding blocks, the outer surface of each sliding block is rotationally connected with two connecting plates, and the drying mechanism of the coating line is provided with the drying mechanism, the bidirectional threaded rod is rotated according to the height of a workpiece, so that an air supply plate can do lifting motion, and the workpiece can be dried. And therefore, the function that the device can adjust the height positions of the air supply plate and the heating pipe is achieved, the air supply plate and the heating pipe can be close to the surface of the workpiece to the maximum extent, the drying effect of the device is improved, and the energy loss of the device is reduced.

Description

Technical Field

[0001] The utility model relates to a drying mechanism, in particular to a drying mechanism for a coating line, belonging to the technical field of coating production. Background Art

[0002] Painting is a systematic project, which includes three basic processes: surface treatment of the object to be coated before painting, coating process and drying, as well as a reasonably designed coating system. On the painting production line, a drying device needs to be set up to dry the products after painting.

[0003] A quick drying device for a coating production line is disclosed in the Chinese patent application disclosure specification CN212702831U. The device is provided with an air supply plate and a heating tube. When a user uses the quick drying device for a coating production line, the air supply plate can be used to supply hot air to the workpiece, and the heating tube at the top can be used to heat the workpiece, which can relieve the user's usage pressure to a certain extent and also greatly improve the working efficiency of the entire drying device. Moreover, through the provision of a first motor and a first rotating shaft, when the user uses the quick drying device for a coating production line, the first rotating shaft can be driven to rotate by the first motor, thereby driving the workpiece on the placement tray to rotate, so that the workpiece can be dried at multiple angles, thereby further improving the working efficiency of the entire drying device.

[0004] When the device is in use, it will dry workpieces at different heights. However, in the technical solution of the above-mentioned comparative document, there is no function of adjusting the height position of the heating tube and the air supply plate. The drying temperature of the workpiece is adjusted only by increasing the temperature of the heating tube, which easily causes heat loss and increases energy loss.

[0005] In view of this, this application is hereby filed. Utility Model Content

[0006] The purpose of the utility model is to provide a drying mechanism for a coating line in order to solve the above problems, so as to solve the problem that the prior art does not have the function of adjusting the drying height position, which easily causes heat loss and increases energy loss.

[0007] To solve the above technical problems, the utility model provides a drying mechanism for a coating line, comprising a drying box, wherein a drying mechanism is arranged inside the drying box, the drying mechanism comprises a hot air box and an air supply plate, the hot air box is fixedly connected to the upper surface of the air supply plate, a two-way threaded rod is rotatably connected inside the drying box, the outer surface threaded rod of the two-way threaded rod is connected to two sliding blocks, the outer surface of each sliding block is rotatably connected to two connecting plates, the bottom end of each connecting plate is rotatably connected to a fixed block, each fixed block is fixedly connected to the upper surface of the air supply plate, and heating tubes distributed equidistantly are fixedly arranged inside the air supply plate.

[0008] Furthermore, the inner wall of the drying box is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a bidirectional threaded rod, and the end of the bidirectional threaded rod away from the rotating shaft is fixedly connected to a rotating handle. The rotating shaft is provided so that the bidirectional threaded rod can rotate in the drying box, and the rotating handle is provided to facilitate the user to twist the bidirectional threaded rod to rotate.

[0009] Furthermore, two T-shaped sliders are fixedly connected to the outer surface of the air supply plate, and two T-shaped slots are provided inside the drying box. Each of the T-shaped slots is slidably connected to the outer surface of the corresponding T-shaped slider, so that the air supply plate can be stably lifted and lowered vertically through the T-shaped slider and the T-shaped slot.

[0010] Furthermore, a transport mechanism is provided inside the drying box, and a feed port and a discharge port are provided on the left and right sides of the drying box respectively. The transport mechanism is used to transport the workpiece from the feed port into the drying box, and the dried workpiece is transported out from the discharge port.

[0011] Furthermore, heat shielding mechanisms are provided inside the feed port and the discharge port, and each of the heat shielding mechanisms includes a heat shield plate. The material of each heat shield plate is set to be a rubber plate. The height position of the heat shield plate is adjusted according to the size of the workpiece, thereby adjusting the opening size of the feed port and the discharge port, thereby reducing heat loss inside the device. The rubber material has high thermal insulation properties.

[0012] Furthermore, two sliding grooves are opened inside the drying box, and the inner wall of each sliding groove is slidably connected with the corresponding heat shield plate. The sliding grooves are arranged inside the feed port and the discharge port, and the two heat shield plates complete the lifting movement by sliding in the corresponding sliding grooves.

[0013] Furthermore, two hydraulic telescopic rods are fixedly connected to the upper surface of the drying box, and the extended end of each hydraulic telescopic rod is fixedly connected to the corresponding heat shield, and the power for controlling the lifting and lowering of the heat shield is provided by the hydraulic telescopic rod.

[0014] The utility model provides a drying mechanism for a coating line, which has the following beneficial effects:

[0015] 1. The drying mechanism of the coating line rotates the bidirectional threaded rod according to the height of the workpiece through the setting of the drying mechanism, so that the air supply plate can be raised and lowered, so that the device can adjust the height position of the air supply plate and the heating tube, and then the air supply plate and the heating tube can be as close to the surface of the workpiece as possible, thereby improving the drying effect of the device and saving the energy loss of the device.

[0016] 2. The drying mechanism of the coating line is equipped with a heat insulation mechanism. The height of the heat shield is adjusted by controlling the hydraulic telescopic rod according to the height of the workpiece, thereby changing the opening size of the feed port and the discharge port to reduce the large amount of heat loss inside the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the drying box of the utility model;

[0020] Figure 3 This is a front view structural schematic diagram of the utility model;

[0021] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0022] Numbers in the figure:

[0023] 1. Drying box;

[0024] 2. Drying mechanism; 201. Hot air box; 202. Air supply plate; 203. Bidirectional threaded rod; 204. Sliding block; 205. Connecting plate; 206. Fixed block; 207. Rotating shaft; 208. Rotating handle; 209. T-shaped slider; 210. Heating tube; 211. T-shaped slide;

[0025] 3. Heat shielding mechanism; 301. Heat shielding plate; 302. Sliding slot; 303. Hydraulic telescopic rod;

[0026] 4. Transportation agency.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] like Figures 1 to 4 As shown, an embodiment of the utility model provides a drying mechanism for a coating line.

[0032] Please refer to Figure 1 and Figure 2 A drying mechanism of a coating line includes a drying box 1, a drying mechanism 2 is arranged inside the drying box 1, the drying mechanism 2 includes a hot air box 201 and an air supply plate 202, the hot air box 201 is fixedly connected to the upper surface of the air supply plate 202, the air supply plate 202 supports and fixes the hot air box 201, the device extracts air inside the box through the hot air box 201, and then the air is blown to the surface of the workpiece through the air supply plate 202, thereby improving the drying efficiency of the device.

[0033] The drying box 1 is internally rotatably connected with a bidirectional threaded rod 203, and the outer surface of the bidirectional threaded rod 203 is connected with two sliding blocks 204. The outer surface of each sliding block 204 is rotatably connected with two connecting plates 205. The bottom end of each connecting plate 205 is rotatably connected with a fixed block 206, and each fixed block 206 is fixedly connected to the upper surface of the air supply plate 202. The sliding block 204 is moved by the rotation of the bidirectional threaded rod 203, so that the connection angle between the connecting plate 205 and the sliding block 204 is changed, so that the air supply plate 202 can be raised and lowered in the drying box 1.

[0034] The inside of the air supply plate 202 is fixedly provided with heating tubes 210 distributed at equal distances. The heating tubes 210 release heat to the surface of the workpiece passing under the air supply plate 202, and the heating tubes 210 can also heat the hot air blown toward the workpiece, thereby achieving the device's drying effect on the workpiece.

[0035] For details, please refer to Figure 2 The inner wall of the drying box 1 is rotatably connected with a rotating shaft 207, the outer surface of the rotating shaft 207 is fixedly connected to the bidirectional threaded rod 203, and the end of the bidirectional threaded rod 203 away from the rotating shaft 207 is fixedly connected with a rotating handle 208. The rotating shaft 207 is provided so that the bidirectional threaded rod 203 can rotate in the drying box 1, and the rotating handle 208 is provided to facilitate the user to twist the bidirectional threaded rod 203 to rotate.

[0036] For details, please refer to Figure 2 Two T-shaped sliders 209 are fixedly connected to the outer surface of the air supply plate 202, and two T-shaped slide grooves 211 are provided inside the drying box 1. Each T-shaped slide groove 211 is slidably connected to the outer surface of the corresponding T-shaped slider 209. The air supply plate 202 can be stably lifted and lowered vertically through the T-shaped slider 209 and the T-shaped slide groove 211.

[0037] For details, please refer to Figure 1 , Figure 3 and Figure 4 A transport mechanism 4 is provided inside the drying box 1, and a feed port and a discharge port are provided on the left and right sides of the drying box 1 respectively. The transport mechanism 4 transports the workpiece from the feed port to the drying box 1, and transports the dried workpiece out from the discharge port.

[0038] For details, please refer to Figure 2 A heat shield mechanism 3 is provided inside the feed port and the discharge port, each heat shield mechanism 3 includes a heat shield plate 301, and the material of each heat shield plate 301 is set to be a rubber plate. The height position of the heat shield plate 301 is adjusted according to the size of the workpiece, thereby adjusting the opening size of the feed port and the discharge port, thereby reducing the heat loss inside the device, and the rubber material has high thermal insulation.

[0039] For details, please refer to Figure 2 Two sliding grooves 302 are provided inside the drying box 1, and the inner wall of each sliding groove 302 is slidably connected with the corresponding heat shield 301. The two sliding grooves 302 are respectively arranged inside the feed port and the discharge port. The two heat shields 301 complete the lifting movement by sliding in the corresponding sliding grooves 302.

[0040] For details, please refer to Figure 1 , Figure 3 ,and Figure 4 Two hydraulic telescopic rods 303 are fixedly connected to the upper surface of the drying box 1, and the extended end of each hydraulic telescopic rod 303 is fixedly connected to the corresponding heat shield 301, and the hydraulic telescopic rod 303 is used to provide power to control the lifting of the heat shield 301.

[0041] When the utility model is in use: the workpiece enters the interior of the drying box 1 through the transportation mechanism 4, and the hot air is blown to the workpiece through the air supply plate 202 and the heating tube 210 releases heat to the workpiece, thereby completing the device's work of drying the workpiece, and rotating the bidirectional threaded rod 203 according to the height of the workpiece, so that the air supply plate 202 is raised or lowered to an appropriate height, thereby achieving the effect of adjusting the drying height range of the device, reducing the heat loss of the device, and achieving the purpose of energy saving, and the device can adjust the height of the heat shield plate 301 through the workpiece, and then adjust the size of the feed port and the discharge port of the device, to avoid a large amount of heat loss in the box, thereby reducing the problem of reducing the drying efficiency of the device.

[0042] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A drying mechanism for a coating line, comprising a drying box (1), characterized in that: A drying mechanism (2) is arranged inside the drying box (1), and the drying mechanism (2) comprises a hot air box (201) and an air supply plate (202), the hot air box (201) is fixedly connected to the upper surface of the air supply plate (202), a bidirectional threaded rod (203) is rotatably connected inside the drying box (1), the outer surface of the bidirectional threaded rod (203) is connected to two sliding blocks (204), the outer surface of each sliding block (204) is rotatably connected to two connecting plates (205), the bottom end of each connecting plate (205) is rotatably connected to a fixed block (206), each fixed block (206) is fixedly connected to the upper surface of the air supply plate (202), and the interior of the air supply plate (202) is fixedly provided with heating pipes (210) distributed at equal distances.

2. A drying mechanism for a coating line according to claim 1, characterized in that: The inner wall of the drying box (1) is rotatably connected to a rotating shaft (207), the outer surface of the rotating shaft (207) is fixedly connected to a bidirectional threaded rod (203), and one end of the bidirectional threaded rod (203) away from the rotating shaft (207) is fixedly connected to a rotating handle (208).

3. A drying mechanism for a coating line according to claim 1, characterized in that: The outer surface of the air supply plate (202) is fixedly connected to two T-shaped sliders (209), and the interior of the drying box (1) is provided with two T-shaped slide grooves (211), and each of the T-shaped slide grooves (211) is slidably connected to the outer surface of the corresponding T-shaped slider (209).

4. The drying mechanism of a coating line according to claim 1, characterized in that: A transport mechanism (4) is provided inside the drying box (1), and a material inlet and a material outlet are provided on the left and right sides of the drying box (1), respectively.

5. A drying mechanism for a coating line according to claim 4, characterized in that: A heat shielding mechanism (3) is provided inside the feed port and the discharge port, each of the heat shielding mechanisms (3) comprises a heat shielding plate (301), and the material of each of the heat shielding plates (301) is set to be a rubber plate.

6. A drying mechanism for a coating line according to claim 5, characterized in that: Two sliding grooves (302) are provided inside the drying box (1), and the inner wall of each sliding groove (302) is slidably connected to a corresponding heat shield plate (301).

7. A drying mechanism for a coating line according to claim 5, characterized in that: Two hydraulic telescopic rods (303) are fixedly connected to the upper surface of the drying box (1), and the extended end of each hydraulic telescopic rod (303) is fixedly connected to a corresponding heat shield (301).

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