Microwave electric heating composite roller kiln capable of preventing ceramic tiles from sliding

Abstract

The invention discloses a microwave electric heating composite roller kiln capable of preventing ceramic tiles from sliding, and relates to the technical field of roller kilns, the microwave electric heating composite roller kiln comprises a bearing support, a deviation rectifying guide assembly and a microwave electric heating composite kiln body, and conveying roller ways are installed on the inner surface of the bearing support at equal intervals. According to the microwave electric heating composite roller kiln capable of preventing the ceramic tiles from sliding, through the arranged transmission mechanism, a driving motor can drive a driving shaft to rotate in a heat preservation cover during operation, so that the driving shaft drives a connecting shaft to synchronously rotate in a connecting seat during rotation; according to the microwave electric heating composite kiln disclosed by the invention, the temperature monitors are mounted in the furnace body, so that the connecting shaft drives the fixed seat to rotate along the inner surface of the connecting seat, and the purpose of quickly adjusting the emission direction of the microwave generator is achieved; and the adjusting mechanism can adjust the microwave power and the emission direction in real time according to the temperature distribution in the furnace body of the microwave electric heating composite furnace.

Description

Technical Field

[0001] The invention relates to the technical field of roller kilns, in particular to a microwave-electric heating composite roller kiln capable of preventing ceramic tiles from slipping. Background Art

[0002] The microwave-electric composite roller kiln is a roller kiln that combines microwave heating with traditional electric heating technology. It is widely used in the sintering and heat treatment of materials such as ceramics, glass, and electronic components. This kiln design fully utilizes the advantages of microwave heating (fast and uniform) and electric heating (stable and easy to control) to improve production efficiency and product quality. However, current roller kilns still have the following shortcomings:

[0003] 1. The existing roller kiln has a poor automatic deviation correction function for tiles. As the tiles are transported into the kiln along the roller, the spacing between adjacent tiles is easily deviated due to problems such as placement and slippage of workers, which interferes with the subsequent heating and sintering work of the kiln and causes certain usage defects.

[0004] 2. The temperature control steps of the existing roller kiln are relatively complicated, which leads to temperature deviations between groups of tiles when the tiles enter the kiln for sintering, thereby causing certain interference with the sintering effect of the tiles in the kiln and causing certain usage defects. Summary of the Invention

[0005] The object of the present invention is to provide a microwave-electric heating composite roller kiln that prevents ceramic tiles from slipping, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a microwave electric heating composite roller kiln for preventing ceramic tiles from slipping, comprising a load-bearing bracket, a correction guide assembly and a microwave electric heating composite kiln body, the inner surface of the load-bearing bracket is equidistantly installed with conveying rollers, and a fixed bracket is fixedly installed on the top of the load-bearing bracket, and a fixed plate is fixedly installed on the top of the fixed bracket at an equal distance, and the internal rotation of the fixed plate is connected with an adjustment assembly, the correction guide assembly is slidably connected to the bottom of the fixed bracket, and the bottom of the fixed bracket is slidably connected with a partition guide mechanism, the microwave electric heating composite kiln body is fixedly installed on the top of the load-bearing bracket, and an adjustment mechanism is installed on the inner surface of the microwave electric heating composite kiln body at an equal distance, and an insulation cover is fixedly installed on the outer surface of the microwave electric heating composite kiln body at an equal distance, and a drive motor is installed on the outside of the insulation cover, and at the same time, connecting strips are symmetrically fixedly installed on both sides of the microwave electric heating composite kiln body, and an insulation curtain is fixedly installed at an equal distance on the bottom of the connecting strip.

[0007] Furthermore, the adjustment assembly includes a bidirectional screw rod, connecting rods are symmetrically fixedly installed at both ends of the bidirectional screw rod, and the ends of the connecting rods are fixedly connected to rotary plates.

[0008] Furthermore, the end of the bidirectional screw is fixedly connected to the end of the connecting rod, and the outer surface of the connecting rod is rotatably connected to the inside of the fixed plate, and the bidirectional screw forms a rotating structure through the connecting rod and the fixed plate.

[0009] Furthermore, the correction guide assembly includes a fixed bar, a cross-shaped slider is fixedly installed on the top of the fixed bar, and a connecting mechanism is fixedly installed on the top of the cross-shaped slider, and the interior of the connecting mechanism is adapted to be movably connected with the outer surface of the connecting rod, and a fixing rod is equidistantly installed on the bottom of the fixed bar, and a correction guide plate is fixedly installed on the bottom of the fixing rod.

[0010] Furthermore, the top of the fixing bar is fixedly connected to the bottom of the cross-shaped slider, and the outer surface of the cross-shaped slider is adapted to slide with the inner surface of the fixing bracket, and the fixing bar forms a sliding structure with the fixing bracket through the cross-shaped slider.

[0011] Furthermore, the top of the fixing rod is fixedly connected to the bottom of the fixing bar, and the bottom of the fixing rod is fixedly connected to the top of the correction guide plate, and the correction guide plate forms a fixed structure through the fixing rod and the fixing bar.

[0012] Furthermore, the adjustment mechanism includes a connecting seat, a connecting shaft is rotatably connected to the inside of the connecting seat, a fixed seat is mounted on the outer surface of the connecting shaft, a microwave generator is fixedly mounted on the outer side of the fixed seat, and a transmission mechanism is mounted on the outer surface of the end of the connecting shaft, and a drive shaft is mounted on the other side of the transmission mechanism.

[0013] Furthermore, the outer surface of the connecting shaft is fixedly connected to the interior of the fixing seat, and the outer surface of the end of the connecting shaft is rotatably connected to the interior of the connecting seat, and the fixing seat and the connecting seat form a rotating structure through the connecting shaft.

[0014] Furthermore, the transmission mechanism includes a first gear, the outer surface of which is meshedly connected to a transmission chain, and the inner surface of the other side of the transmission chain is meshedly connected to a second gear, and the inner surface of the first gear is fixedly connected to the outer surface of the end of the connecting shaft.

[0015] Furthermore, the inner surface of the second gear is fixedly connected to the outer surface of the drive shaft, and the end of the drive shaft is rotatably connected to the inside of the heat preservation cover, and the second gear is rotatably connected to the inside of the heat preservation cover through the drive shaft.

[0016] The present invention provides a microwave-electric heating composite roller kiln that prevents ceramic tiles from slipping, which has the following beneficial effects:

[0017] 1. The present invention provides a transmission mechanism so that the driving motor can drive the driving shaft to rotate inside the heat preservation cover during operation, so that the driving shaft drives the connecting shaft to rotate synchronously inside the connecting seat when rotating, and then the connecting shaft drives the fixed seat to rotate along the inner surface of the connecting seat, so as to achieve the purpose of quickly adjusting the emission direction of the microwave generator. Moreover, since temperature monitors are installed in various areas inside the furnace body of the microwave-electric-thermal composite kiln, the adjustment mechanism can adjust the microwave power and emission direction in real time according to the temperature distribution inside the furnace body of the microwave-electric-thermal composite kiln, so that the ceramic tiles in various areas inside the furnace body of the microwave-electric-thermal composite kiln are heated more evenly, thereby improving product quality.

[0018] 2. The present invention provides a deviation correction guide assembly and a separation guide mechanism, so that the conveyor roller can automatically guide and correct the ceramic tiles when conveying them, thereby ensuring that the position of the ceramic tiles entering the furnace body of the microwave electric heating composite kiln is not easily offset, thereby avoiding the situation where the spacing between adjacent ceramic tiles deviates due to problems such as placement and slippage of the staff when the tiles are conveyed into the kiln along the roller, thereby preventing the subsequent heating and sintering work of the kiln from being disturbed. In addition, since the outer surface of the conveyor roller is provided with anti-slip grooves, the ceramic tiles are not easily slipped when the conveyor roller is conveying them, thereby ensuring the stability of the conveyor roller when conveying the ceramic tiles.

[0019] 3. The present invention provides a connecting rod, so that the two bidirectional screws can rotate synchronously when the staff drives the rotary plate to rotate. At this time, through the connection of the connecting mechanism and the guided sliding of the cross-shaped slider, the fixed bar drives the correction guide plate to move along the top of the conveyor roller through the fixed rod. At the same time, the separation guide mechanism also moves synchronously in opposite directions along the bottom of the fixed bracket, thereby completing the rapid adjustment of the spacing between the correction guide assembly and the separation guide mechanism, so that the guide correction mechanism can adapt to a wider range of sizes of tiles, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front three-dimensional structure of a microwave-electric heating composite roller kiln for preventing tile slippage according to the present invention;

[0021] Figure 2 This is a schematic diagram of the front-view split three-dimensional structure of a microwave-electric heating composite roller kiln for preventing tile slippage according to the present invention;

[0022] Figure 3 The invention provides a microwave electric heating composite roller kiln for preventing ceramic tiles from slipping. Figure 2 A schematic diagram of the structure at center A;

[0023] Figure 4This is a schematic diagram of the fixed bracket-fixed plate structure of a microwave-electric heating composite roller kiln for preventing tile slippage according to the present invention;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of a fixing bar and a deviation-correcting guide plate of a microwave-electric heating composite roller kiln for preventing ceramic tiles from slipping according to the present invention;

[0025] Figure 6 This is a schematic diagram of the disassembled three-dimensional structure of the connecting shaft-transmission mechanism of a microwave-electric heating composite roller kiln for preventing tile slippage according to the present invention;

[0026] Figure 7 This is a schematic diagram of the split three-dimensional structure of the microwave-electric heating composite kiln body and the thermal insulation curtain of a microwave-electric heating composite roller kiln for preventing tile slipping of the present invention.

[0027] In the figure: 1. Load-bearing bracket; 2. Conveyor roller; 3. Fixed bracket; 4. Fixed plate; 5. Adjustment assembly; 51. Bidirectional screw; 52. Connecting rod; 53. Rotary plate; 6. Correction guide assembly; 61. Fixed bar; 62. Cross-shaped slider; 63. Connecting mechanism; 64. Fixed rod; 65. Correction guide plate; 7. Separation guide mechanism; 8. Microwave and electric heating composite kiln body; 9. Adjustment mechanism; 91. Connecting seat; 92. Connecting shaft; 93. Fixed seat; 94. Microwave generator; 95. Transmission mechanism; 951. First gear; 952. Transmission chain; 953. Second gear; 96. Drive shaft; 10. Insulation cover; 11. Drive motor; 12. Connecting bar; 13. Insulation curtain. DETAILED DESCRIPTION

[0028] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0029] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 and Figure 7As shown, a microwave-electric heating composite roller kiln for preventing ceramic tiles from slipping includes a supporting bracket 1, a correcting guide assembly 6 and a microwave-electric heating composite kiln body 8. The microwave-electric heating composite kiln body 8 is fixedly installed on the top of the supporting bracket 1, and an adjustment mechanism 9 is installed at equal distances on the inner surface of the microwave-electric heating composite kiln body 8. The adjustment mechanism 9 includes a connecting seat 91, and the internal rotation of the connecting seat 91 is connected to a connecting shaft 92, and the outer surface of the connecting shaft 92 is sleeved with a fixed seat 93. The outer surface of the connecting shaft 92 is fixedly connected to the inside of the fixing seat 93, and the outer surface of the end of the connecting shaft 92 is connected to the internal rotation of the connecting seat 91, and the fixing seat 93 forms a rotating structure with the connecting seat 91 through the connecting shaft 92. By setting the fixed seat 93 and the connecting seat 91 as a rotating structure, the fixed seat 93 can drive the microwave generator 94 to rotate more smoothly, and the microwave generator 94 is fixedly installed on the outer side of the fixed seat 93, and the end of the connecting shaft 92 is connected to the inner side of the connecting seat A transmission mechanism 95 is installed on the outer surface of the part, and the transmission mechanism 95 includes a first gear 951. The outer surface of the first gear 951 is meshed with a transmission chain 952, and the inner surface of the other side of the transmission chain 952 is meshed with a second gear 953. The inner surface of the second gear 953 is fixedly connected to the outer surface of the drive shaft 96, and the end of the drive shaft 96 is rotatably connected to the inside of the thermal insulation cover 10, and the second gear 953 is rotatably connected to the inside of the thermal insulation cover 10 through the drive shaft 96, and the inner surface of the first gear 951 is fixedly connected to the outer surface of the end of the connecting shaft 92. At the same time, a drive shaft 96 is installed on the other side of the transmission mechanism 95, and the thermal insulation cover 10 is fixedly installed at equal distances on the outer surface of the microwave electrothermal composite kiln furnace body 8, and a drive motor 11 is installed on the outside of the thermal insulation cover 10. At the same time, connecting strips 12 are symmetrically fixedly installed on both sides of the microwave electrothermal composite kiln furnace body 8, and a thermal insulation curtain 13 is fixedly installed at equal distances at the bottom of the connecting strip 12.

[0030] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, the inner surface of the supporting bracket 1 is equidistantly installed with a conveying roller 2, and the top of the supporting bracket 1 is fixedly installed with a fixed bracket 3, and the top of the fixed bracket 3 is equidistantly fixed with a fixed plate 4, and the internal rotation of the fixed plate 4 is connected with an adjustment component 5, the adjustment component 5 includes a bidirectional screw rod 51, and the two ends of the bidirectional screw rod 51 are symmetrically fixed with connecting rods 52, the ends of the bidirectional screw rod 51 are fixedly connected to the ends of the connecting rod 52, and the outer surface of the connecting rod 52 is connected to the internal rotation of the fixed plate 4, and the bidirectional screw rod 51 forms a rotating structure with the fixed plate 4 through the connecting rod 52, by setting the bidirectional screw rod 51 and the fixed plate 4 into a rotating structure, the connecting rod 52 can drive the two bidirectional screw rods 51 to rotate synchronously, and the end of the connecting rod 52 is fixedly connected with a rotating plate 53, the deviation correction guide component 6 is slidably connected to the bottom of the fixed bracket 3, and the bottom of the fixed bracket 3 is slidably connected to the separation guide mechanism 7.

[0031] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, the inner surface of the load-bearing bracket 1 is equidistantly installed with a conveying roller 2, and the top of the load-bearing bracket 1 is fixedly installed with a fixed bracket 3, and the top of the fixed bracket 3 is equidistantly fixed with a fixed plate 4, and the internal rotation of the fixed plate 4 is connected to the adjustment component 5, and the correction guide component 6 is slidably connected to the bottom of the fixed bracket 3, and the correction guide component 6 includes a fixed bar 61, and a cross-shaped slider 62 is fixedly installed on the top of the fixed bar 61. The top of the fixed bar 61 is fixedly connected to the bottom of the cross-shaped slider 62, and the outer surface of the cross-shaped slider 62 is adapted to slide with the inner surface of the fixed bracket 3, and the fixed bar 61 forms a sliding structure with the fixed bracket 3 through the cross-shaped slider 62. By setting the fixed bar 61 and the fixed bracket 3 in a sliding structure, the fixed bar 61 moves more smoothly and smoothly along the bottom of the fixed bracket 3. The present invention is stable, and a connecting mechanism 63 is fixedly installed on the top of the cross-shaped slider 62, and the interior of the connecting mechanism 63 is movably connected to the outer surface of the connecting rod 52, and a fixing rod 64 is equidistantly installed on the bottom of the fixing bar 61, and a correction guide plate 65 is fixedly installed on the bottom of the fixing rod 64. The top of the fixing rod 64 is fixedly connected to the bottom of the fixing bar 61, and the bottom of the fixing rod 64 is fixedly connected to the top of the correction guide plate 65, and the correction guide plate 65 forms a fixed structure with the fixing bar 61 through the fixing rod 64. By setting the correction guide plate 65 and the fixing bar 61 into a fixed structure, the fixing bar 61 will not loosen when driving the correction guide plate 65 to move and the correction guide plate 65 is performing tile correction and guiding, and the bottom of the fixed bracket 3 is slidably connected to the separation guide mechanism 7.

[0032] In summary, combined Figure 1-Figure 7As shown, the working principle of the microwave-electric composite roller kiln for preventing ceramic tiles from slipping is as follows: first, the staff grabs the rotary plate 53 and drives the connecting rod 52 to rotate inside the fixed plate 4, so that the connecting rod 52 drives the two bidirectional screw rods 51 to rotate synchronously. At this time, through the connection of the connecting mechanism 63, the sliding of the cross-shaped slider 62 and the connection of the fixed rod 64, the fixed bar 61 drives the correcting guide plate 65 to move along the top of the conveyor roller 2. Similarly, it drives the separation guide mechanism 7 to move synchronously in the opposite direction along the top of the conveyor roller 2, so as to achieve the purpose of quickly adjusting the distance between the correcting guide assembly 6 and the separation guide mechanism 7. When the distance between the correcting guide assembly 6 and the separation guide mechanism 7 is adjusted to the width of the ceramic tile, the rotary plate 53 is stopped.

[0033] Secondly, the staff turns on the conveyor roller 2 through the controller, and then the staff places the tiles to be sintered on the top of the conveyor roller 2, so that the conveyor roller 2 conveys the tiles to the bottom of the fixed bracket 3 during operation. At this time, the correction guide component 6 and the separation guide mechanism 7 cooperate with each other to automatically correct the deviation of the tiles, so that the time interval of the tiles is fixed when they are conveyed into the microwave-electric heating composite kiln body 8. When the tiles enter the microwave-electric heating composite kiln body 8, the sintering process automatically begins;

[0034] Finally, the temperature ranges in the microwave-electric-thermal composite kiln body 8 are monitored in real time according to the temperature monitor in the microwave-electric-thermal composite kiln body 8. If a temperature deviation is found in a certain area, the drive motor 11 starts to run to drive the drive shaft 96 to rotate inside the thermal insulation cover 10, thereby driving the second gear 953 to rotate inside the thermal insulation cover 10. At this time, through the connection of the transmission chain 952, the first gear 951 drives the connecting shaft 92 to rotate synchronously inside the connecting seat 91, so that the fixed seat 93 drives the microwave generator 94 to automatically adjust the emission direction, so as to ensure that the tiles in the microwave-electric-thermal composite kiln body 8 are heated more evenly.

[0035] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. A microwave-electric heating composite roller kiln for preventing ceramic tiles from slipping, comprising a supporting frame (1), a deviation-correcting guide assembly (6) and a microwave-electric heating composite kiln body (8), characterized in that: The inner surface of the supporting bracket (1) is equidistantly provided with a conveying roller (2), and a fixed bracket (3) is fixedly provided on the top of the supporting bracket (1), and a fixed plate (4) is fixedly provided on the top of the fixed bracket (3) at an equidistant distance, and an adjusting component (5) is rotatably connected to the inside of the fixed plate (4), the deviation correction guide component (6) is slidably connected to the bottom of the fixed bracket (3), and the bottom of the fixed bracket (3) is slidably connected to a separating guide mechanism (7), and the microwave electrothermal composite kiln body (8 ) is fixedly mounted on the top of the supporting bracket (1), and an adjusting mechanism (9) is equidistantly mounted on the inner surface of the microwave-electric-thermal composite kiln furnace body (8), and an insulation cover (10) is equidistantly mounted on the outer surface of the microwave-electric-thermal composite kiln furnace body (8), and a driving motor (11) is mounted on the outer side of the insulation cover (10), and connecting strips (12) are symmetrically fixedly mounted on both sides of the microwave-electric-thermal composite kiln furnace body (8), and an insulation curtain (13) is equidistantly fixedly mounted on the bottom of the connecting strips (12).

2. The microwave-electric heating composite roller kiln for preventing tile slippage according to claim 1, characterized in that: The adjustment assembly (5) comprises a bidirectional screw rod (51), connecting rods (52) are symmetrically fixedly installed at both ends of the bidirectional screw rod (51), and the ends of the connecting rods (52) are fixedly connected to rotary plates (53).

3. The microwave-electric heating composite roller kiln for preventing tile slippage according to claim 2, characterized in that: The end of the bidirectional screw rod (51) is fixedly connected to the end of the connecting rod (52), and the outer surface of the connecting rod (52) is rotationally connected to the inside of the fixed plate (4), and the bidirectional screw rod (51) forms a rotating structure with the fixed plate (4) through the connecting rod (52).

4. The microwave-electric heating composite roller kiln for preventing tile slippage according to claim 2, characterized in that: The deflection correction guide assembly (6) includes a fixed bar (61), a cross-shaped slider (62) is fixedly installed on the top of the fixed bar (61), and a connecting mechanism (63) is fixedly installed on the top of the cross-shaped slider (62), and the interior of the connecting mechanism (63) is adapted to be movably connected to the outer surface of the connecting rod (52), and a fixed rod (64) is equidistantly installed at the bottom of the fixed bar (61), and a deflection correction guide plate (65) is fixedly installed at the bottom of the fixed rod (64).

5. The microwave-electric heating composite roller kiln for preventing tile slippage according to claim 4, characterized in that: The top of the fixing strip (61) is fixedly connected to the bottom of the cross-shaped slider (62), and the outer surface of the cross-shaped slider (62) is adaptively slidably connected to the inner surface of the fixing bracket (3), and the fixing strip (61) forms a sliding structure with the fixing bracket (3) through the cross-shaped slider (62).

6. The microwave-electric heating composite roller kiln for preventing tile slippage according to claim 4, characterized in that: The top of the fixing rod (64) is fixedly connected to the bottom of the fixing bar (61), and the bottom of the fixing rod (64) is fixedly connected to the top of the deviation-correcting guide plate (65), and the deviation-correcting guide plate (65) forms a fixed structure through the fixing rod (64) and the fixing bar (61).

7. The microwave-electric heating composite roller kiln for preventing tile slippage according to claim 1, characterized in that: The adjustment mechanism (9) comprises a connecting seat (91), the interior of the connecting seat (91) is rotatably connected to a connecting shaft (92), the outer surface of the connecting shaft (92) is sleeved with a fixing seat (93), and a microwave generator (94) is fixedly installed on the outer side of the fixing seat (93), and a transmission mechanism (95) is installed on the outer surface of the end of the connecting shaft (92), and a driving shaft (96) is installed on the other side of the transmission mechanism (95).

8. The microwave-electric heating composite roller kiln for preventing tile slippage according to claim 7, characterized in that: The outer surface of the connecting shaft (92) is fixedly connected to the interior of the fixing seat (93), and the outer surface of the end of the connecting shaft (92) is rotatably connected to the interior of the connecting seat (91), and the fixing seat (93) forms a rotating structure with the connecting seat (91) through the connecting shaft (92).

9. The microwave-electric heating composite roller kiln for preventing tile slippage according to claim 7, characterized in that: The transmission mechanism (95) includes a first gear (951), the outer surface of the first gear (951) is meshedly connected to a transmission chain (952), and the inner surface of the other side of the transmission chain (952) is meshedly connected to a second gear (953), and the inner surface of the first gear (951) is fixedly connected to the outer surface of the end of the connecting shaft (92).

10. The microwave-electric heating composite roller kiln for preventing tile slippage according to claim 9, characterized in that: The inner surface of the second gear (953) is fixedly connected to the outer surface of the drive shaft (96), and the end of the drive shaft (96) is rotationally connected to the interior of the heat-insulating cover (10), and the second gear (953) is rotationally connected to the interior of the heat-insulating cover (10) through the drive shaft (96).

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