Paint heating device

Abstract

The utility model discloses a paint heating device, and belongs to the technical field of paint heating. The device mainly comprises a heating barrel; the inner barrel is installed in the heating barrel, the inner barrel protrudes out of the upper surface of the heating barrel, and a heating cavity is formed between the inner barrel and the heating barrel; the discharging pipe is connected to the lower end of the inner barrel through a pipeline; the heating mechanism is arranged on one side of the heating barrel and is used for heating the paint in the inner barrel; the barrel cover is mounted at the upper end of the inner barrel in a matched manner; the closing mechanism is arranged between the heating barrel and the barrel cover, and the closing mechanism is used for controlling closing of the barrel cover; the stirring mechanism is provided with a stirring shaft rotationally connected to the barrel cover, two sets of shaft sleeves are installed on the stirring shaft, and stirring blades are hinged to the outer sides of the shaft sleeves. According to the paint heating device, the angle of the stirring blades can be conveniently adjusted, and the stirring blades can be conveniently fixed, so that the paint heating device adapts to paint with different viscosities.

Description

Technical Field

[0001] The present application relates to the technical field of paint heating, and in particular to a paint heating device. Background Art

[0002] Paint is a material used to coat, protect and beautify surfaces. It is widely used in many fields such as construction, automobiles, furniture, and handicrafts. In order to improve the fluidity of the paint, a paint heating device is usually used to heat the paint to be applied to improve the coating quality.

[0003] After searching, for example, the patent with announcement number CN217164032U specifically discloses a heating device for paint production. During the heating process of the paint, the patent stirs the paint through a stirring rod and a stirring blade, thereby effectively improving the heating effect.

[0004] Before heating the paint, in order to optimize the paint mixing process and adapt to paints of different viscosities, it is necessary to select or adjust the stirring mechanism at different angles according to the viscosity of the paint during the heating process. However, the stirring mechanism of most heating devices is as described in the above patent, and it is difficult to adjust the angle of the stirring mechanism.

[0005] This results in insufficient stirring when a small-angle stirring mechanism is used to stir viscous paint, resulting in poor fluidity and stratification of the paint; and when a large-angle stirring mechanism is used to stir thinner paint, the paint is overheated, resulting in decomposition of paint components and degradation of performance. Therefore, it is necessary to provide a paint heating device to solve the above problems.

[0006] It should be noted that the above information disclosed in this Background section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute prior art. Summary of the Invention

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a paint heating device that facilitates the angle adjustment and fixation of the stirring blade, thereby adapting to paints of different viscosities.

[0008] The technical solution adopted by the present application to solve the technical problem is: a paint heating device, comprising:

[0009] Heating barrel;

[0010] an inner barrel, which is installed inside the heating barrel and protrudes from the upper surface of the heating barrel, with a heating chamber provided between the inner barrel and the heating barrel;

[0011] A discharge pipe connected to the lower end of the inner barrel;

[0012] A heating mechanism is provided on one side of the heating barrel and is used to heat the paint in the inner barrel;

[0013] a barrel cover, the barrel cover being mounted on the upper end of the inner barrel;

[0014] A closing mechanism is provided between the heating barrel and the barrel cover, and is used to control the closing of the barrel cover;

[0015] The stirring mechanism comprises a stirring shaft rotatably connected to the barrel cover, two sets of shaft sleeves are installed on the stirring shaft, and stirring blades are hinged on the outer sides of the shaft sleeves.

[0016] Furthermore, arc plates are respectively provided on both sides of the shaft sleeve, and a rotating shaft is rotatably connected to the arc plates. An extension plate is fixedly installed on the upper end of the stirring blade, and the other end of the extension plate is fixedly installed on the rotating shaft.

[0017] Furthermore, at least two groups of matching holes are provided on the arc plate, and the matching holes are arranged in an arc shape with the rotating shaft as the center. The extension plate is provided with a mounting hole, and the mounting hole corresponds to the matching holes. Fixing bolts are provided in the mounting hole and the matching holes.

[0018] Furthermore, the closing mechanism has a hinged plate fixedly mounted on the upper end of the heating barrel, a mounting bracket is fixedly mounted on one side of the barrel cover, the mounting bracket is hinged to the hinged plate, a fixed plate is fixedly mounted on the outer side of the mounting bracket, and a driving cylinder is also hinged to the outer side of the heating barrel, and the output shaft of the driving cylinder is hinged to the fixed plate.

[0019] Furthermore, a driving motor is fixedly mounted on the upper end of the mounting frame, and a gear chain structure is transmission-connected between the output shaft of the driving motor and the stirring shaft.

[0020] Furthermore, the heating mechanism has a heater fixed on the heating barrel, and the lower end pipe of the heater is connected to a heating pipe, which passes through the heating barrel and is wound around the outside of the inner barrel.

[0021] Furthermore, the heating barrel, the inner barrel and the barrel cover are all made of high-temperature resistant materials.

[0022] The beneficial effects of the present application are: a paint heating device provided by the present application is convenient for adjusting and fixing the angle of the stirring plate by being provided with a stirring mechanism, so as to adapt to paints of different viscosities, prevent the stirring mechanism from insufficiently stirring when stirring viscous paints, improve the fluidity of the paint, and prevent the paint from stratification; it also prevents the stirring mechanism from excessively heating the paint when stirring thinner paints, prevents the decomposition of paint components, and ensures the performance of the paint.

[0023] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0025] Figure 1 This is an overall schematic diagram of a paint heating device in this application;

[0026] Figure 2 for Figure 1 A partial cross-sectional schematic diagram of the overall structure;

[0027] Figure 3 for Figure 2 A magnified schematic diagram of area A in the middle;

[0028] Figure 4 for Figure 3 Partial decomposition diagram of area A in the middle;

[0029] Among them, the reference numerals in the figures are:

[0030] 1. Heating barrel; 11. Base; 12. Inner barrel; 13. Discharge pipe; 14. Barrel cover; 15. Exhaust valve;

[0031] 2. Stirring mechanism; 21. Stirring shaft; 22. Drive motor; 23. Bushing; 231. Arc plate; 232. Matching hole; 233. Rotating shaft; 24. Stirring blade; 241. Extension plate; 242. Mounting hole; 25. Fixing bolt;

[0032] 3. Heating mechanism; 31. Heater; 32. Heating tube;

[0033] 4. Closing mechanism; 41. Hinge plate; 42. Mounting frame; 43. Fixing plate; 44. Driving cylinder. DETAILED DESCRIPTION

[0034] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0036] like Figure 1-Figure 2 As shown, the present application provides a paint heating device, including a heating barrel 1, a base 11 is fixedly installed at the bottom of the heating barrel 1, and the base 11 is used to support and fix the heating barrel 1. At the same time, an inner barrel 12 is fixedly installed inside the heating barrel 1, and the inner barrel 12 is used to store the paint to be heated. The inner barrel 12 protrudes from the upper surface of the heating barrel 1, and a heating cavity is provided between the inner barrel 12 and the heating barrel 1 to facilitate heating the paint in the inner barrel 12.

[0037] In addition, the lower end of the inner barrel 12 is connected to a discharge pipe 13, which runs through the heating barrel 1. A control valve (not shown) is provided at the lower end of the discharge pipe 13 to facilitate the discharge of the heated paint.

[0038] In order to heat the paint in the inner barrel 12, a heating mechanism 3 is provided on one side of the heating barrel 1. The heating mechanism 3 has a heater 31 fixed on the heating barrel 1. The lower end pipe of the heater 31 is connected to a heating pipe 32. The heating pipe 32 is filled with a medium. In this application, the heating pipe 32 passes through the heating barrel 1 and is wrapped around the outside of the inner barrel 12. Therefore, the medium in the heating pipe 32 can be heated and heated by the heater 31, thereby heating the paint in the inner barrel 12.

[0039] At the same time, the upper end of the inner barrel 12 is fitted with a barrel cover 14, which can improve the sealing of the inner barrel 12. In order to facilitate the control of the closing of the barrel cover 14, a closing mechanism 4 is provided between the heating barrel 1 and the barrel cover 14. The closing mechanism 4 has a hinged plate 41 fixedly mounted on the upper end of the heating barrel 1, and a mounting bracket 42 is fixedly mounted on one side of the barrel cover 14. The mounting bracket 42 is hinged on the hinged plate 41, and a fixing plate 43 is fixedly mounted on the outer side of the mounting bracket 42. A driving cylinder 44 is also hinged on the outer side of the heating barrel 1, and the output shaft of the driving cylinder 44 is hinged on the fixing plate 43.

[0040] It should be noted that, under normal conditions, the driving cylinder 44 is in an extended state, and the barrel cover 14 seals the inner barrel 12. If the barrel cover 14 needs to be opened, the driving cylinder 44 is controlled to retract, so that it drives the fixing plate 43 and the mounting frame 42 to rotate as a whole along with the hinged plate 41, thereby automatically opening the barrel cover 14.

[0041] In order to optimize the fluidity of the paint in the inner barrel 12, a stirring mechanism 2 is provided on the barrel cover 14, and the stirring mechanism 2 is used to stir the paint in the inner barrel 12. The stirring mechanism 2 has a stirring shaft 21 rotatably connected to the barrel cover 14. At the same time, a drive motor 22 is fixedly installed on the upper end of the mounting frame 42. In this application, the output shaft of the drive motor 22 and the stirring shaft 21 are transmitted through a sprocket chain structure, so starting the drive motor 22 can rotate the stirring shaft 21.

[0042] like Figure 3-Figure 4 As shown, two sets of shaft sleeves 23 are fixedly mounted on the stirring shaft 21, and arc plates 231 are respectively provided on both sides of the shaft sleeves 23. At the same time, the arc plates 231 are rotatably connected to the rotating shaft 233, and a stirring blade 24 is provided on one side of the shaft sleeve 23. An extension plate 241 is fixedly mounted on the upper end of the stirring blade 24, and the other end of the extension plate 241 is fixedly mounted on the rotating shaft 233. Therefore, the stirring blade 24 can rotate on the arc plate 231 along with the rotating shaft 233.

[0043] In order to fix the stirring blade 24, multiple groups of matching holes 232 are provided on the arc plate 231. The multiple groups of matching holes 232 are arranged in an arc shape with the rotating shaft 233 as the center of the circle, and the extension plate 241 is also provided with a mounting hole 242. The mounting hole 242 corresponds to the matching hole 232. At the same time, a fixing bolt 25 is provided in the mounting hole 242 and one group of matching holes 232, and the extension plate 241 and the arc plate 231 are fixed by the fixing bolt 25.

[0044] In the present application, the heating barrel 1, the inner barrel 12 and the barrel cover 14 and other components are all made of high temperature resistant materials.

[0045] In the present application, an exhaust valve 15 is provided at the upper end of the barrel cover 14, and an outer pipe of the exhaust valve 15 is connected to an exhaust gas collection device (not shown in the figure), through which the exhaust gas generated during the heating process of the paint is collected.

[0046] In summary: when facing paints with different viscosities, that is, when adjusting the angle of the stirring blade 24, the operator controls the driving cylinder 44 to open the barrel cover 14, and at the same time, the stirring mechanism 2 leaves the inner barrel 12 along with the barrel cover 14;

[0047] At this time, the operator loosens and removes the fixing bolt 25, and manually adjusts the position and angle of the stirring blade 24. When the stirring blade 24 reaches the appropriate position, the operator then inserts and fixes the fixing bolt 25 to facilitate the angle adjustment and fixation of the stirring blade 24, so as to adapt to paints of different viscosities, prevent the stirring mechanism 2 from insufficiently stirring when stirring viscous paint, improve the fluidity of the paint, and prevent the paint from stratification; it also prevents the stirring mechanism 2 from excessively heating the paint when stirring thinner paint, prevents the decomposition of paint components, and ensures the performance of the paint.

[0048] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A paint heating device, characterized in that: include: Heating barrel (1); an inner barrel (12), the inner barrel (12) being installed inside the heating barrel (1), the inner barrel (12) protruding from the upper surface of the heating barrel (1), and a heating chamber being provided between the inner barrel (12) and the heating barrel (1); A discharge pipe (13), the discharge pipe (13) being connected to the lower end of the inner barrel (12); A heating mechanism (3), the heating mechanism (3) being arranged on one side of the heating barrel (1) and being used for heating the paint in the inner barrel (12); a barrel cover (14), the barrel cover (14) being cooperatively mounted on the upper end of the inner barrel (12); A closing mechanism (4), the closing mechanism (4) being arranged between the heating barrel (1) and the barrel cover (14), the closing mechanism (4) being used to control the closing of the barrel cover (14); The stirring mechanism (2) comprises a stirring shaft (21) rotatably connected to the barrel cover (14), two sets of shaft sleeves (23) are mounted on the stirring shaft (21), and stirring blades (24) are hingedly connected to the outer sides of the shaft sleeves (23).

2. A paint heating device according to claim 1, characterized in that: Arc plates (231) are respectively provided on both sides of the shaft sleeve (23), and a rotating shaft (233) is rotatably connected to the arc plates (231). An extension plate (241) is fixedly mounted on the upper end of the stirring blade (24), and the other end of the extension plate (241) is fixedly mounted on the rotating shaft (233).

3. A paint heating device according to claim 2, characterized in that: At least two groups of matching holes (232) are provided on the arc plate (231), and the matching holes (232) are arranged in an arc shape with the rotating shaft (233) as the center. The extension plate (241) is provided with a mounting hole (242), and the mounting hole (242) corresponds to the matching hole (232). Fixing bolts (25) are provided in the mounting hole (242) and the matching hole (232).

4. The paint heating device according to claim 1, characterized in that: The closing mechanism (4) has a hinged plate (41) fixedly mounted on the upper end of the heating barrel (1); a mounting frame (42) is fixedly mounted on one side of the barrel cover (14); the mounting frame (42) is hinged on the hinged plate (41); a fixing plate (43) is fixedly mounted on the outer side of the mounting frame (42); a driving cylinder (44) is also hinged on the outer side of the heating barrel (1); and an output shaft of the driving cylinder (44) is hinged on the fixing plate (43).

5. The paint heating device according to claim 4, characterized in that: A drive motor (22) is fixedly mounted on the upper end of the mounting frame (42), and a gear chain structure is connected between the output shaft of the drive motor (22) and the stirring shaft (21).

6. The paint heating device according to claim 1, characterized in that: The heating mechanism (3) comprises a heater (31) fixed on the heating barrel (1); a lower end pipe of the heater (31) is connected to a heating pipe (32); the heating pipe (32) passes through the heating barrel (1) and is wound around the outside of the inner barrel (12).

7. The paint heating device according to claim 1, characterized in that: The heating barrel (1), the inner barrel (12) and the barrel cover (14) are all made of high-temperature resistant materials.

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