Sintering reduction device for coating material production

Abstract

The utility model belongs to the technical field of coating material production, and particularly relates to a sintering reduction device for coating material production, which comprises a sintering box, the bottom of the sintering box is connected with a driving motor; the driving motor is fixedly connected with a driving shaft; the driving shaft is rotationally connected to the sintering top end; the pressed coating material is placed on the placing disc, the box door is closed, the heating box is used for heating through the heating pipe, meanwhile, the driving motor drives the driving shaft to rotate, the driving shaft drives the placing disc to rotate, and then the coating material on the placing disc is driven to rotate, so that the coating material is uniformly heated during heating; meanwhile, heat of the heating ring is conducted to the heat conducting plate, the heat conducting plate conducts the heat to the face, not close to the coating material, of the heating ring, the two ends, close to and not close to the heating ring, of the coating material are evenly heated through heat entering, and the phenomenon that the sintering quality is affected due to uneven heating of the interior of the coating material during sintering is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coating material production, in particular to a sintering reduction device for coating material production. Background Art

[0002] Coating can improve the properties of the surface of an object, such as waterproofing, corrosion resistance, wear resistance, etc., so it is widely used in daily life. Coating materials mainly include the following types: metal coating materials, ceramic coating materials and alumina materials.

[0003] The coating material needs to be sintered during production. During the production process, the tablet pressing and sintering method is required. After the coating material powder and additives are evenly mixed, they are prepared into coating material blocks by pressing and molding, and then placed in a sintering reduction device for sintering treatment to improve their mechanical strength and optical properties.

[0004] When sintering coated materials, the sintering device in the prior art usually needs to place the pressed coated materials in a sintering box and heat them with electric heating wires for heat treatment. During the sintering process, the temperature of the end close to the electric heating wire rises faster, while the temperature of the side away from the electric heating wire rises slower, causing uneven heating inside the coating material in the sintering box, thereby affecting the quality of the coating material after sintering.

[0005] Therefore, in order to solve the above problems, a sintering reduction device for producing coating materials is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a sintering reduction device for producing coating materials.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the sintering reduction device for producing coating materials described in the utility model comprises a sintering box; the bottom of the sintering box is connected to a driving motor; the driving motor is fixedly connected to a driving shaft; the driving shaft is rotatably connected to the top of the sintering box; the driving shaft passes through the sintering box and one end is fixedly connected to three placement plates; a fixed shaft is installed on the placement plate; six heat conduction plates are connected to the fixed shaft; the bottom of the driving shaft is connected to a cleaning device; and a heating device is arranged in the sintering box.

[0008] Preferably, a connecting pipe is installed on the sintering box; a solenoid valve 1 is bolted to the connecting pipe; the other end of the solenoid valve 1 is detachably connected to a cooling fan; a filter plate is installed at the connection between the solenoid valve 1 and the cooling fan; an air outlet pipe is installed on the top of the sintering box; and the other end of the air outlet pipe is connected to a solenoid valve 2.

[0009] Preferably, a plurality of residual holes are opened on the placement plate; the cleaning device comprises a fixed shaft; the top of the connecting shaft is connected to the driving shaft; the bottom of the connecting shaft is rotatably connected to the bottom of the sintering box; and three scrapers are fixedly connected to the connecting shaft.

[0010] Preferably, the heating device comprises a heating box; the heating box is installed on the surface of the sintering box; the heating box is electrically connected to a connecting wire tube; the connecting wire tube passes through the sintering box; one end of the connecting wire tube passing through the sintering box is electrically connected to four heating rings; the heating rings are fixed to the inner wall of the sintering box.

[0011] Preferably, a temperature detection instrument is installed on the top of the sintering box; the detection location of the temperature detection instrument is set in the sintering box; a drop pipe is installed at the bottom of the sintering box; and a valve 1 is installed on the drop pipe.

[0012] Preferably, a box door is installed on the sintering box; and an observation window is provided on the surface of the sintering box.

[0013] Preferably, three fixed bases are fixedly connected to the bottom of the sintering box; and anti-slip pads are installed on the fixed bases.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model discloses a sintering reduction device for producing coated materials. By arranging a driving motor, a driving shaft, a placing plate and a heating device, when the coated materials are sintered, the pressed coated materials are placed on the placing plate, the box door is closed, and the heating box heats the materials through the heating tube. At the same time, the driving motor drives the driving shaft to rotate, and the driving shaft drives the placing plate to rotate, thereby driving the coated materials on the placing plate to rotate, so that the coated materials are evenly heated during heating. At the same time, the heat of the heating ring is transferred to the heat conducting plate, and the heat conducting plate transfers the heat to the side of the coated materials that is not close to the heating ring. The heat is evenly heated at both ends of the coated materials that are close to and not close to the heating ring, thereby reducing the uneven heating inside the coated materials during sintering, thereby affecting the sintering quality.

[0016] 2. The utility model discloses a sintering reduction device for producing coated materials. A cooling fan, a filter plate, a solenoid valve 1, a solenoid valve 2, a connecting pipe and an exhaust pipe are arranged. When sintering is completed, the exhaust pipe is opened through the solenoid valve 2 to connect with the outside. The cooling fan blows the external cooling air onto the filter plate. The filter plate filters the dust in the blown air. The air inlet and outlet are controlled by the solenoid valve 2. The air enters the sintering box through the connecting pipe. The cooling air enters through the connecting pipe and the air with heat is discharged through the exhaust pipe. The residual holes can accelerate the cooling air to enter the placement tray, thereby cooling the coated material in the sintering box. When cooling is completed, the box door is opened to remove the sintered coated material, thereby facilitating the removal of the sintered coated material and reducing the occurrence of burns when removing the sintered material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

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

[0019] Figure 2 It is a schematic diagram of the sintering box structure in the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the sintering box in the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the cleaning device in the utility model;

[0022] Figure 5 It is a schematic diagram of the connection structure of the drop pipe and the valve in the utility model.

[0023] In the figure: 1. sintering box; 2. heating device; 201. heating ring; 202. connecting wire pipe; 203. heating box; 3. driving motor; 4. driving shaft; 5. placing plate; 6. fixed shaft; 7. heat conduction plate; 8. cleaning device; 801. connecting shaft; 802. scraper; 9. drop pipe; 10. valve one; 11. cooling fan; 12. filter plate; 13. solenoid valve one; 14. connecting pipe; 15. exhaust pipe; 16. box door; 17. temperature detection instrument; 18. observation window; 19. fixed base; 20. anti-skid pad; 21. solenoid valve two; 22. residual hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] like Figure 1-5 As shown, a sintering reduction device for producing coating materials comprises a sintering box 1; a driving motor 3 is connected to the bottom of the sintering box 1; a driving shaft 4 is fixedly connected to the driving motor 3; the driving shaft 4 is rotatably connected to the top of the sintering box; the driving shaft 4 passes through the sintering box 1 and one end is fixedly connected to three placement plates 5; a fixed shaft 6 is installed on the placement plate 5; six heat conducting plates 7 are connected to the fixed shaft 6; a cleaning device 8 is connected to the bottom of the driving shaft 4; a heating device 2 is arranged in the sintering box 1; by arranging the driving motor 3, the driving shaft 4, the placement plate 5 and the heating device 2, when the coating material is sintered, The coated material after being pressed is placed on the placement tray 5, the box door 16 is closed, and then heated by the heating box 203 through the heating tube, and at the same time, the driving motor 3 drives the driving shaft 4 to rotate, and the driving shaft 4 drives the placement tray 5 to rotate, and then drives the coating material on the placement tray 5 to rotate, so that the coating material is evenly heated during heating, and at the same time, the heat of the heating ring 201 is transferred to the heat conducting plate 7, and the heat conducting plate 7 transfers the heat to the side of the coating material that is not close to the heating ring 201. The heat is introduced so that the coating material is evenly heated at both ends close to and not close to the heating ring 201, thereby reducing the phenomenon that the coating material is unevenly heated during sintering and thus affects the sintering quality.

[0026] Further, such as Figure 1 and Figure 2As shown, a connecting pipe 14 is installed on the sintering box 1; a solenoid valve 13 is bolted to the connecting pipe 14; the other end of the solenoid valve 13 is detachably connected to the cooling fan 11; a filter plate 12 is installed at the connection between the solenoid valve 13 and the cooling fan 11; an air outlet pipe 15 is installed on the top of the sintering box 1; the other end of the air outlet pipe 15 is connected to the solenoid valve 21; by arranging the cooling fan 11, the filter plate 12, the solenoid valve 13, the solenoid valve 21, the connecting pipe 14 and the air outlet pipe 15, when sintering is completed, the air outlet pipe is opened through the control of the solenoid valve 21. 15 is connected to the outside, and the cooling fan 11 blows the external cooling wind onto the filter plate 12. The filter plate 12 filters the dust in the blown air, and the solenoid valve 21 controls the air inlet and outlet volume, and then enters the sintering box 1 through the connecting pipe 14. The cooling wind enters through the connecting pipe 14, and the hot wind is discharged through the outlet pipe 15. The residual hole 22 can accelerate the cooling wind to enter the placement tray 5, and then cool the coating material in the sintering box 1. After cooling, open the box door 16 to remove the sintered coating material, so as to facilitate the removal of the sintered coating material and reduce the phenomenon of scalding when taking out the sintered material.

[0027] Further, such as Figure 3 and Figure 4 As shown, a plurality of residual holes 22 are provided on the placing plate 5; the cleaning device 8 includes a fixed shaft 6; the top of the connecting shaft 801 is connected to the driving shaft 4; the bottom of the connecting shaft 801 is rotatably connected to the bottom of the sintering box 1; three scrapers 802 are fixedly connected to the connecting shaft 801; after sintering, the coating material residue falls to the bottom of the sintering box 1 through the residual holes 22 on the placing plate 5, and then the driving motor 3 drives the driving shaft 4 to rotate, and the driving shaft 4 drives the connecting shaft 801 to rotate, and the connecting shaft 801 drives the scraper 802 to scrape the residue at the bottom of the sintering box 1, and then it is discharged from the drop pipe 9, thereby improving the cleanliness of the sintering box 1.

[0028] Further, such as Figure 1 and Figure 3 As shown, the heating device 2 includes a heating box 203; the heating box 203 is installed on the surface of the sintering box 1; the heating box 203 is electrically connected with a connecting wire tube 202; the connecting wire tube 202 passes through the sintering box 1; the connecting wire tube 202 passes through one end of the sintering box 1 and is electrically connected with four heating rings 201; the heating ring 201 is fixed on the inner wall of the sintering box 1; when the coating material is placed in the sintering box 1 for sintering, the heating box 203 controls the heating ring 201 connected to the connecting wire tube 202 for heating, and the heating box 203 controls the heating temperature of the heating ring 201, and cooperates with the temperature detection instrument 17. When the temperature in the sintering box 1 is too high or too low to affect the sintering of the coating material, the heating temperature of the heating ring 201 is adjusted at any time, and then the sintering is completed, thereby reducing the influence of temperature conditions on the sintering effect of the coating material.

[0029] Further, such as Figure 3 As shown, a temperature detection instrument 17 is installed on the top of the sintering box 1; the detection point of the temperature detection instrument 17 is set in the sintering box 1; a drop pipe 9 is installed at the bottom of the sintering box 1; a valve 10 is installed on the drop pipe 9; by setting the temperature detection instrument 17 and the drop pipe 9, the temperature detection instrument 17 detects the internal sintering temperature during sintering, reduces the sintering of the coating material affected by the excessively high sintering temperature, and then adjusts the internal sintering temperature at any time. After the sintering is completed, the cleaning device 8 discharges the coating material residue dropped at the bottom into the sintering box 1 through the drop pipe 9, and discharges the residue at any time by controlling the valve 10, making the device more practical when used.

[0030] Further, such as Figure 1 and Figure 2 As shown, the sintering box 1 is provided with a box door 16; the surface of the sintering box 1 is provided with an observation window 18; three fixed bases 19 are fixedly connected to the bottom of the sintering box 1; and anti-skid pads 20 are installed on the fixed bases 19; by providing the fixed bases 19, the anti-skid pads 20 and the observation window 18, the bearing capacity of the sintering box 1 is improved by the fixed bases 19, and the anti-skid pads 20 reduce the large-scale movement during the use of the device, so that the sintering condition of the coating material inside the sintering box 1 can be observed at any time during sintering, making the device more convenient.

[0031] Working principle: during operation, the pressed coating material is placed on the placement plate 5, the box door 16 is closed, and then the heating box 203 heats it through the heating tube, and at the same time, the driving motor 3 drives the driving shaft 4 to rotate, and the driving shaft 4 drives the placement plate 5 to rotate, and then drives the coating material on the placement plate 5 to rotate, so that the coating material is evenly heated during heating, and at the same time, the heat of the heating ring 201 is transferred to the heat conducting plate 7, and the heat conducting plate 7 transfers the heat to the side of the coating material that is not close to the heating ring 201, so that the coating material is evenly heated at both ends close to and not close to the heating ring 201, thereby reducing the phenomenon that the coating material is unevenly heated during sintering and thus affects the sintering quality; when sintering is completed, the solenoid valve is used. The second 21 is controlled, and then the outlet pipe 15 is opened to connect with the outside, and then the cooling fan 11 blows the external cooling air onto the filter plate 12, the filter plate 12 filters the dust in the blown air, and then the solenoid valve 21 controls the air inlet and outlet volume, and then enters the sintering box 1 through the connecting pipe 14, and the cooling air enters through the connecting pipe 14, and then the hot air is discharged through the outlet pipe 15, the residual hole 22 can accelerate the cooling air to enter the placement tray 5, and then cool the coating material in the sintering box 1, and after cooling, the box door 16 is opened to remove the sintered coating material, so as to facilitate the removal of the sintered coating material and reduce the phenomenon of scalding when taking out the sintered material; after sintering, the coating material residue is removed through the residual on the placement tray 5 The residue on the bottom of the sintering box 1 is removed by the scraper 802 and discharged from the drop tube 9, thereby improving the cleanliness of the sintering box 1. When the coating material is placed in the sintering box 1 for sintering, the heating ring 201 connected to the connecting wire tube 202 is controlled by the heating box 203 to heat the coating material. The heating box 203 controls the heating temperature of the heating ring 201. In combination with the temperature detection instrument 17, when the temperature in the sintering box 1 is too high or too low to affect the sintering of the coating material, the heating temperature of the heating ring 201 is adjusted at any time, thereby adjusting the sintering completion, thereby reducing the temperature. Affects the sintering effect of the coating material; during sintering, the temperature detection instrument 17 detects the internal sintering temperature to reduce the influence of the sintering temperature on the sintering of the coating material due to excessively high sintering temperature, and then adjusts the internal sintering temperature at any time. After sintering is completed, the cleaning device 8 discharges the coating material residues dropped on the bottom into the sintering box 1 through the drop pipe 9, and the residues can be discharged at any time by controlling the valve 10, making the device more practical when used; by setting a fixed base 19, an anti-skid pad 20 and an observation window 18, the bearing capacity of the sintering box 1 is improved by the fixed base 19, and the anti-skid pad 20 reduces the large-scale movement of the device during use, which is convenient for observing the sintering condition of the coating material inside the sintering box 1 at any time during sintering, making the device more convenient.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sintering reduction device for producing coating materials, comprising a sintering box (1); characterized in that: The bottom of the sintering box (1) is connected to a driving motor (3); the driving motor (3) is fixedly connected to a driving shaft (4); the driving shaft (4) is rotatably connected to the top of the sintering box; the driving shaft (4) passes through the inside of the sintering box (1) and is fixedly connected to three placement plates (5) at one end; a fixed shaft (6) is installed on the placement plate (5); six heat conduction plates (7) are connected to the fixed shaft (6); the bottom of the driving shaft (4) is connected to a cleaning device (8); and a heating device (2) is arranged in the sintering box (1).

2. The sintering reduction device for producing coating materials according to claim 1, characterized in that: The sintering box (1) is provided with a connecting pipe (14); the connecting pipe (14) is bolted with a solenoid valve (13); the other end of the solenoid valve (13) is detachably connected to a cooling fan (11); a filter plate (12) is installed at the connection between the solenoid valve (13) and the cooling fan (11); an air outlet pipe (15) is installed at the top of the sintering box (1); the other end of the air outlet pipe (15) is connected to a solenoid valve (21).

3. The sintering reduction device for producing coating materials according to claim 1, characterized in that: The placement plate (5) is provided with a plurality of residual holes (22); the cleaning device (8) comprises a fixed shaft (6); the top of the connecting shaft (801) is connected to the driving shaft (4); the bottom of the connecting shaft (801) is rotatably connected to the bottom of the sintering box (1); and three scrapers (802) are fixedly connected to the connecting shaft (801).

4. The sintering reduction device for producing coating materials according to claim 1, characterized in that: The heating device (2) comprises a heating box (203); the heating box (203) is installed on the surface of a sintering box (1); the heating box (203) is electrically connected to a connecting wire tube (202); the connecting wire tube (202) passes through the sintering box (1); one end of the connecting wire tube (202) passing through the sintering box (1) is electrically connected to four heating rings (201); the heating rings (201) are fixed to the inner wall of the sintering box (1).

5. The sintering reduction device for producing coating materials according to claim 1, characterized in that: A temperature detection instrument (17) is installed on the top of the sintering box (1); the detection location of the temperature detection instrument (17) is arranged inside the sintering box (1); a drop pipe (9) is installed on the bottom of the sintering box (1); and a valve 1 (10) is installed on the drop pipe (9).

6. The sintering reduction device for producing coating materials according to claim 1, characterized in that: The sintering box (1) is provided with a box door (16); and the surface of the sintering box (1) is provided with an observation window (18).

7. The sintering reduction device for producing coating materials according to claim 1, characterized in that: The bottom of the sintering box (1) is fixedly connected with three fixed bases (19); and anti-slip pads (20) are installed on the fixed bases (19).

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