Drying device for protective coating

Abstract

The utility model relates to the technical field of drying devices, in particular to a protective coating drying device which comprises a bottom plate, a drying barrel is fixedly connected to the upper end face of the bottom plate, a first rotating shaft is rotatably connected to the middle of the upper end of the drying barrel, and a first bevel gear is meshed with a second bevel gear. A gear ring is fixedly connected to the upper side of the inner cavity wall of the drying barrel, the gear ring is meshed with the gear, a rotating rod is driven to rotate, the gear and a second rotating shaft are made to rotate under the action of the gear ring, and turning blades are made to rotate under the cooperation of a first bevel gear and a second bevel gear. A stirring effect is achieved on the coating, so that the coating at the bottom can move upwards, the situation that the coating is dried unevenly is avoided, and the drying efficiency is improved; and a crushing effect can be achieved on cakes in the to-be-dried coating, and the situation that the drying efficiency is affected due to coating condensation is avoided.

Description

Technical Field

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

[0002] Powder coating is completely different from general coating. It exists in the state of fine powder. Since no solvent is used, it is called powder coating. The main characteristics of powder coating are: harmless, high efficiency, resource saving and environmental protection. Drying equipment is required in the production process of coating.

[0003] For example, the patent document with the publication number CN216482009U discloses a drying device for paint production, including a base, one side of the base is fixedly connected to a motor, and one side of the motor is provided with a first rotating rod. The advantages of the utility model are: the first gear rotates, and the second gear rotates on the outer surface of the circular plate through the meshing connection relationship between the first gear and the second gear, and the rotating plate drives the second rotating rod to rotate through the action of the connecting rod, so that the second drying device rotates and dries the paint placed on the placement plate, and the first drying device dries the bottom of the paint through the action of the through hole. After the drying is completed, the rotating handle is controlled to drive the sleeve to rotate, which is convenient for disassembling the placement plate and collecting the paint, ensuring that the drying work is more uniform during the paint production process, avoiding the reduction of the drying quality, and ensuring that the drying efficiency is not affected.

[0004] However, the existing technology still has the following deficiencies in practical application:

[0005] During the drying process, the paint at the bottom may not be dried evenly, because in the above patent document, the paint is only placed on the upper end of the placement plate for drying, and no flipping mechanism for the bottom paint is provided, so the paint at the bottom is covered and the heating effect is poor, and the paint at the bottom may not be dried evenly. Utility Model Content

[0006] The purpose of the utility model is to provide a drying device for protective coatings to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A drying device for protective coating comprises a base plate, an upper surface of the base plate is fixedly connected to a drying barrel, a middle part of the upper end of the drying barrel is rotatably connected to a first rotating shaft, a rotating rod is sleeved and fixedly connected to the upper end of the first rotating shaft, a left end of the rotating rod is rotatably connected to a gear and a first bevel gear via a second rotating shaft, a support plate is fixedly connected to the left side of the lower end surface of the rotating rod, a second bevel gear and a flipping blade are rotatably connected to the lower end of the support plate via a pin shaft, the first bevel gear and the second bevel gear are meshed with each other, a gear ring is fixedly connected to the upper side of an inner cavity wall of the drying barrel, the gear ring and the gear are meshed with each other, and the rotating rod is driven to rotate, the gear and the second rotating shaft are rotated under the action of the gear ring, and the flipping blade is rotated under the cooperation of the first bevel gear and the second bevel gear.

[0009] Preferably, stirring blades are fixedly connected to both left and right sides of the first rotating shaft.

[0010] Preferably, an electric heating plate is provided on the left side of the lower end surface of the rotating rod.

[0011] Preferably, a first motor is fixedly connected to the middle portion of the upper end surface of the drying barrel, and an output end of the first motor is fixedly connected to a first rotating shaft.

[0012] Preferably, a feed port is fixedly connected to the middle portion of the right side of the upper end of the drying barrel.

[0013] Preferably, a screen is fixedly connected to the middle portion of the inner side of the feed port.

[0014] Preferably, a second motor is fixedly connected to the middle part of the right side of the upper end surface of the drying barrel, and the output end of the second motor is fixedly connected to a rotating block through a pin shaft, and a guide column is fixedly connected to the rear side of the upper end surface of the rotating block, and the guide column is embedded with a T-shaped rod and is slidably connected to the guide column, and the T-shaped rod is slidably connected to the feed port, and the right end surface of the T-shaped rod is fixedly connected to the first crushing plate, and the right end surface inside the feed port is fixedly connected to the second crushing plate.

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

[0016] 1. In the utility model, when the paint is in the drying barrel, the first motor and the electric heating plate are started, the electric heating plate heats the inside of the drying barrel, the first motor drives the rotating rod to rotate, and under the action of the ring gear, the gear, the second rotating shaft, and the first bevel gear are rotated, so that the second bevel gear and the flipping blades can be rotated, so that the flipping blades rotate around the first rotating shaft while rotating themselves to flip the paint, and with the cooperation of the stirring blades, the paint is violently tumbled, so that the paint can be flipped when it is drying, so that the paint at the bottom can be moved upward, thereby avoiding the uneven drying of the paint and improving the drying efficiency.

[0017] 2. In the utility model, the paint is added to the feed port, and then the second motor is started to drive the rotating block to rotate. Under the action of the guide column, the T-bar is moved back and forth left and right, and the agglomerated paint is broken up with the cooperation of the first crushing plate and the second crushing plate until the paint can all pass through the screen, thereby having a breaking effect on the agglomerates in the paint to be dried, thereby avoiding the situation where the paint condenses and affects the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of the middle B area;

[0021] Figure 4 It is a complete three-dimensional structural schematic diagram of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] In the figure: 1, bottom plate; 2, drying barrel; 3, first motor; 4, first rotating shaft; 5, stirring blade; 6, rotating rod; 7, gear; 8, gear ring; 9, second rotating shaft; 10, first bevel gear; 11, second bevel gear; 12, flip blade; 13, support plate; 14, second motor; 15, rotating block; 16, T-bar; 17, guide column; 18, screen; 19, first crushing plate; 20, second crushing plate; 21, electric heating plate; 22, feed port. DETAILED DESCRIPTION

[0024] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] See also Figure 1-4 , the utility model provides a technical solution:

[0029] A drying device for protective coating comprises a bottom plate 1, a drying barrel 2 is fixedly connected to the upper end surface of the bottom plate 1, a first rotating shaft 4 is rotatably connected to the middle part of the upper end of the drying barrel 2, a rotating rod 6 is sleeved and fixedly connected to the upper end of the first rotating shaft 4, a gear 7 and a first bevel gear 10 are rotatably connected to the left end of the rotating rod 6 through a second rotating shaft 9, a support plate 13 is fixedly connected to the left side of the lower end surface of the rotating rod 6, a second bevel gear 11 and a flipping blade 12 are rotatably connected to the lower end of the support plate 13 through a pin shaft, the first bevel gear 10 and the second bevel gear 11 are meshed with each other, a gear ring 8 is fixedly connected to the upper side of the inner cavity wall of the drying barrel 2, the gear ring 8 and the gear 7 are meshed with each other, the rotating rod 6 is driven to rotate, the gear 7 and the second rotating shaft 9 are rotated under the action of the gear ring 8, and the flipping blade 12 is rotated under the cooperation of the first bevel gear 10 and the second bevel gear 11.

[0030] In this embodiment, stirring blades 5 are fixedly connected to both sides of the first rotating shaft 4. An electric heating plate 21 is arranged on the left side of the lower end surface of the rotating rod 6. A first motor 3 is fixedly connected to the middle part of the upper end surface of the drying barrel 2, and the output end of the first motor 3 is fixedly connected to the first rotating shaft 4. When the paint is inside the drying barrel 2, the first motor 3 and the electric heating plate 21 are started, and the electric heating plate 21 heats the inside of the drying barrel 2, and the first motor 3 drives the rotating rod 6 to rotate. Under the action of the gear ring 8, the gear 7, the second rotating shaft 9, and the first bevel gear 10 are rotated, so that the second bevel gear 11 and the flipping blade 12 can be rotated, and the flipping blade 12 rotates around the first rotating shaft 4 while rotating itself, flipping the paint, and with the cooperation of the stirring blade 5, the paint is violently rolled, so that the paint can be flipped when it is dried, so that the paint at the bottom can be moved upward, thereby avoiding the uneven drying of the paint and improving the drying efficiency.

[0031] In this embodiment, a feed port 22 is fixedly connected to the middle part of the right side of the upper end of the drying barrel 2. A screen 18 is fixedly connected to the middle part of the inner side of the feed port 22. A second motor 14 is fixedly connected to the middle part of the right side of the upper end surface of the drying barrel 2, and a rotating block 15 is fixedly connected to the output end of the second motor 14 through a pin shaft, and a guide column 17 is fixedly connected to the rear side of the upper end surface of the rotating block 15, and a T-shaped rod 16 is embedded in the guide column 17 and slidably connected to the guide column 17, and the T-shaped rod 16 is slidably connected to the feed port 22, and a first crushing plate 19 is fixedly connected to the right end surface of the T-shaped rod 16, and a second crushing plate 20 is fixedly connected to the right end surface of the inner side of the feed port 22. By adding the paint to the feed port 22, and then starting the second motor 14 to drive the rotating block 15 to rotate, the T-bar 16 is moved back and forth left and right under the action of the guide column 17, and the agglomerated paint is broken up with the cooperation of the first crushing plate 19 and the second crushing plate 20 until the paint can all pass through the screen 18, thereby having a breaking effect on the agglomerates in the paint to be dried, thereby avoiding the situation where the paint condenses and affects the drying efficiency.

[0032] The working principle of the utility model is as follows: when in use, the paint is added to the feed port 22, and then the second motor 14 is started to drive the rotating block 15 to rotate, and the T-bar 16 is moved back and forth left and right under the action of the guide column 17, and the agglomerated paint is broken with the cooperation of the first crushing plate 19 and the second crushing plate 20, until the paint can all pass through the screen 18, so that the agglomerates in the paint to be dried can be broken, thereby avoiding the situation where the paint condenses and affects the drying efficiency; when the paint is inside the drying barrel 2, the first motor 3 and the electric heating plate 21 are started, and the electric heating plate 21 heats the inside of the drying barrel 2, and the first The motor 3 drives the rotating rod 6 to rotate, and under the action of the ring gear 8, the gear 7, the second rotating shaft 9, and the first bevel gear 10 are rotated, so that the second bevel gear 11 and the flipping blade 12 are rotated, so that the flipping blade 12 rotates around the first rotating shaft 4 while rotating itself to flip the paint, and with the cooperation of the stirring blade 5, the paint is violently tumbled, so that the paint can be flipped when it is drying, so that the paint at the bottom can be moved upward, thereby avoiding the uneven drying of the paint and improving the drying efficiency; after the drying is completed, the discharge port at the bottom of the drying barrel 2 is opened to discharge the paint.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for protective coating, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to a drying barrel (2); the middle part of the upper end of the drying barrel (2) is rotatably connected to a first rotating shaft (4); the upper end of the first rotating shaft (4) is sleeved with and fixedly connected to a rotating rod (6); the left end of the rotating rod (6) is rotatably connected to a gear (7) and a first bevel gear (10) via a second rotating shaft (9); the left side of the lower end surface of the rotating rod (6) is fixedly connected to a support plate (13); the lower end of the support plate (13) is rotatably connected to a second rotating shaft (9) via a pin shaft. A bevel gear (11) and a flapping blade (12), wherein the first bevel gear (10) and the second bevel gear (11) are meshed with each other, a gear ring (8) is fixedly connected to the upper side of the inner cavity wall of the drying barrel (2), and the gear ring (8) and the gear (7) are meshed with each other. By driving the rotating rod (6) to rotate, the gear (7) and the second rotating shaft (9) are rotated under the action of the gear ring (8), and the flapping blade (12) is rotated under the cooperation of the first bevel gear (10) and the second bevel gear (11).

2. A drying device for protective coating according to claim 1, characterized in that: Stirring blades (5) are fixedly connected to both left and right sides of the first rotating shaft (4).

3. A drying device for protective coating according to claim 1, characterized in that: An electric heating plate (21) is arranged on the left side of the lower end surface of the rotating rod (6).

4. A drying device for protective coating according to claim 1, characterized in that: A first motor (3) is fixedly connected to the middle of the upper end surface of the drying barrel (2), and an output end of the first motor (3) is fixedly connected to a first rotating shaft (4).

5. The drying device for protective coating according to claim 1, characterized in that: A feed opening (22) is fixedly connected to the middle portion of the right side of the upper end of the drying barrel (2).

6. A drying device for protective coating according to claim 5, characterized in that: A screen (18) is fixedly connected to the middle portion of the inner side of the feed port (22).

7. A drying device for protective coating according to claim 5, characterized in that: A second motor (14) is fixedly connected to the middle part of the right side of the upper end surface of the drying barrel (2); the output end of the second motor (14) is fixedly connected to a rotating block (15) via a pin shaft; a guide column (17) is fixedly connected to the rear side of the upper end surface of the rotating block (15); a T-shaped rod (16) is embedded in the guide column (17) and is slidably connected thereto; the T-shaped rod (16) is slidably connected to the feed port (22); a first crushing plate (19) is fixedly connected to the right end surface of the T-shaped rod (16); and a second crushing plate (20) is fixedly connected to the right end surface inside the feed port (22).

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