Gas cellar for firing nixing pottery
Technical Field
The invention belongs to the field of kiln furnaces, and particularly relates to a gas kiln for firing nixing pottery.
Background
At present, the pottery is manufactured mainly by burning through liquefied gas open fire and resistance wire electric heating, a certain foundation is already provided in the aspect of temperature control, and the yield of the kiln transformation is greatly improved.
During firing of nixing pottery, the heating uniformity of pottery blanks directly influences the finished product quality of the nixing pottery, the existing nixing pottery is generally turned over at regular time during firing so that the pottery blanks are uniformly heated, and the appearance of the pottery blanks is easily influenced due to common heating effect and frequent turning. To avoid the above technical problems, it is necessary to provide a gas cellar for firing nixing ceramics to overcome the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide a gas cellar for firing nixing pottery, and aims to solve the problems that the existing nixing pottery is generally uniformly heated by regularly turning a pottery blank in the firing process, the heating effect is general, and the appearance of the pottery blank is easily influenced by frequent turning.
The invention is realized in this way, a gas cellar for firing nixing pottery, including the cellar stove, also includes:
the supporting seat is fixedly connected with the kiln furnace, the supporting seat is rotatably connected with a rotating seat, one side of the rotating seat is provided with a heating mechanism, and the heating mechanism can heat the nixing pottery;
the kiln furnace is fixedly connected with a rotating mechanism capable of continuously rotating, an air inlet valve is arranged on the kiln furnace close to one side of the wind-heat mechanism, and the kiln furnace is communicated with an air outlet valve;
the rotating seat is fixedly connected with a fixed shaft, and a second transmission pair for driving the fixed shaft to rotate continuously is connected between the fixed shaft and the rotating mechanism in a transmission manner;
the wind-heat type wind power generation device is characterized in that the support frame is rotatably connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a clamp, one end of the rotating mechanism is fixedly connected with a cross rod, the cross rod is inserted into the clamp, a first transmission pair for driving the wind-heat type mechanism to rotate continuously is connected between one end of the transmission shaft and the wind-heat type mechanism, and the first transmission pair can drive the wind-heat type mechanism to rotate continuously;
the supporting seat is rotatably connected with an air guide mechanism, the other end of the rotating mechanism, opposite to the cross rod, is fixedly connected with a push rod, the push rod is abutted against the air guide mechanism, and the air guide mechanism can swing back and forth under the pushing of the push rod;
the linkage assembly is connected between the rotating shaft and the air guide mechanism in a transmission mode and can drive the rotating shaft to rotate in a reciprocating mode in a reciprocating horizontal motion mode.
Further technical scheme, slewing mechanism includes the motor, cellar for storing things stove fixedly connected with shell, motor and shell fixed connection, the shell rotates and is connected with the bull stick, horizontal pole and push rod difference fixed connection are at the both ends of bull stick, the transmission is connected with gear drive pair between the output shaft of bull stick and motor.
According to the technical scheme, the air guide mechanism comprises an arc-shaped air guide plate, the arc-shaped air guide plate is rotatably connected with the supporting seat through an elastic torsion spring, the arc-shaped air guide plate is fixedly connected with a V-shaped plate, and one end of the push rod is abutted to the side end face of the V-shaped plate.
Further technical scheme, the linkage subassembly includes the rack board, rack board and shell slip through connection, the one end and the V-arrangement board sliding connection of rack board, be connected with the spring between rack board and the shell, pivot fixedly connected with gear, rack board and gear engagement transmission.
According to a further technical scheme, the wind-heat mechanism comprises a sleeve, the sleeve is rotatably connected with the support frame, one end of the sleeve is connected with a transverse pipe, the transverse pipe is connected with a plurality of air guide grooves, the support frame is fixedly connected with an air heater, and an air outlet pipe of the air heater is rotatably connected with the sleeve.
Further technical scheme, heating mechanism includes the gas jar, gas jar and cellar for storing things stove fixed connection, the one end intercommunication of gas jar has the telescopic tube, telescopic tube's one end intercommunication has the disc, the disc annular is provided with a plurality of fire outlets.
Further technical scheme, it is provided with the cavity to rotate the seat, the port department of cavity is provided with the wire net.
According to the further technical scheme, the first transmission pair is a chain transmission pair.
According to a further technical scheme, the second transmission pair is a bevel gear transmission pair.
Compared with the prior art, the invention has the following beneficial effects:
according to the gas cellar for firing nixing pottery, a pottery blank is placed into the cellar furnace, the heating mechanism heats the pottery blank at a high temperature on the upper side of the pottery blank, the rotating mechanism drives the fixed shaft to rotate through the second transmission pair, and the fixed shaft drives the rotating seat to rotate, so that the pottery blank is uniformly heated; the rotating mechanism drives the cross rod to rotate circumferentially, the cross rod is inserted into the clamp, so that the clamp drives the transmission shaft to rotate, the transmission shaft drives the wind-heat mechanism to rotate continuously through the first transmission pair, hot wind drying treatment is performed on the side wall of the greenware, meanwhile, the rotating mechanism drives the push rod to rotate circumferentially, the wind guide mechanism swings in a reciprocating mode under the action of the push rod, the heating area of the greenware is increased, and the side wall of the greenware is heated uniformly;
according to the air cellar for firing nixing pottery, the air guide mechanism drives the rotating shaft to rotate in a reciprocating mode through the reciprocating horizontal motion of the linkage assembly, hot air blown out of the air guide mechanism is guided, the rotating shaft drives the supporting frame to rotate in a reciprocating mode, the supporting frame drives the air guide mechanism to rotate around the rotating shaft in a reciprocating mode, and therefore the heating uniformity of pottery blanks and pottery blanks is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the front structure of the present invention;
FIG. 3 is a schematic view of the connection between the support base and the rotary base according to the present invention;
FIG. 4 is an enlarged cross-sectional view of the area A in FIG. 2;
FIG. 5 is an enlarged schematic view of region B in FIG. 2;
FIG. 6 is a schematic view showing the connection of the partial structures of the present invention.
In the drawings: the kiln comprises a kiln furnace 1, a supporting seat 2, a rotating seat 3, a heating mechanism 4, a wind-heat mechanism 5, a rotating shaft 6, a supporting frame 7, a rotating mechanism 8, a transmission shaft 9, a clamp 10, a cross rod 11, a first transmission pair 12, a wind guide mechanism 13, a push rod 14, a linkage component 15, a fixed shaft 16, a second transmission pair 17, a motor 18, a shell 19, a rotating rod 20, a gear transmission pair 21, an arc-shaped wind guide plate 22, a V-shaped plate 23, a rack plate 24, a spring 25, a gear 26, a sleeve 27, a transverse pipe 28, a wind guide groove 29, a hot air blower 30, a gas tank 31 and a telescopic sleeve 32, wherein the telescopic sleeve 32, a disc 33, a fire outlet 34, a steel wire mesh 35, an air inlet valve 36 and an air outlet valve 37.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to fig. 6, the nixing ceramic firing kiln provided by the present invention includes a kiln 1, and further includes:
the supporting seat 2 is fixedly connected with the kiln 1, the supporting seat 2 is rotatably connected with a rotating seat 3, a heating mechanism 4 is arranged on one side of the rotating seat 3, and the heating mechanism 4 can heat the nixing pottery;
the kiln furnace 1 is fixedly connected with a rotating mechanism 8 capable of continuously rotating, an air inlet valve 36 is arranged on the kiln furnace 1 close to one side of the wind-heat mechanism 5, and the kiln furnace 1 is communicated with an air outlet valve 37;
the rotating seat 3 is fixedly connected with a fixed shaft 16, and a second transmission pair 17 for driving the fixed shaft 16 to continuously rotate is connected between the fixed shaft 16 and the rotating mechanism 8 in a transmission manner;
the supporting frame 7 is rotatably connected with a transmission shaft 9, one end of the transmission shaft 9 is fixedly connected with a clamp 10, one end of the rotating mechanism 8 is fixedly connected with a cross rod 11, the cross rod 11 is inserted into the clamp 10, a first transmission pair 12 for driving the wind-heat mechanism 5 to rotate continuously is connected between one end of the transmission shaft 9 and the wind-heat mechanism 5, and the first transmission pair 12 can drive the wind-heat mechanism 5 to rotate continuously;
the supporting seat 2 is rotatably connected with an air guide mechanism 13, the other end of the rotating mechanism 8, which is opposite to the cross rod 11, is fixedly connected with a push rod 14, the push rod 14 is abutted against the air guide mechanism 13, and the air guide mechanism 13 can swing in a reciprocating manner under the pushing of the push rod 14;
the linkage assembly 15 is connected between the rotating shaft 6 and the air guide mechanism 13 in a transmission mode, and the linkage assembly 15 can drive the rotating shaft 6 to rotate in a reciprocating mode in a reciprocating horizontal motion mode.
Putting the greenware into a kiln furnace 1, heating the greenware at high temperature by a heating mechanism 4 on the upper side of the greenware, driving a fixed shaft 16 to rotate by a rotating mechanism 8 through a second transmission pair 17, and driving a rotating seat 3 to rotate by the fixed shaft 16, so that the greenware is uniformly heated;
the rotating mechanism 8 drives the cross rod 11 to rotate circumferentially, the cross rod 11 is inserted into the clamp 10, so that the clamp 10 drives the transmission shaft 9 to rotate, the transmission shaft 9 drives the wind-heat mechanism 5 to rotate continuously through the first transmission pair 12, hot air drying treatment is performed on the side wall of the greenware, meanwhile, the rotating mechanism 8 drives the push rod 14 to rotate circumferentially, the wind guide mechanism 13 swings in a reciprocating mode under the action of the push rod 14, hot air blown out by the wind-heat mechanism is guided, the heating area of the greenware is increased, and the side wall of the greenware is heated uniformly;
meanwhile, the air guide mechanism 13 drives the rotating shaft 6 to rotate in a reciprocating mode through the reciprocating horizontal movement of the linkage assembly 15, so that the rotating shaft 6 drives the supporting frame 7 to rotate in a reciprocating mode, the supporting frame 7 drives the air heating mechanism 5 to rotate around the rotating shaft 6 in a reciprocating mode, and therefore the heating uniformity of the greenware and greenware is further improved.
As shown in fig. 2 and 4, as a preferred embodiment of the present invention, the rotating mechanism 8 includes a motor 18, the kiln 1 is fixedly connected with a housing 19, the motor 18 is fixedly connected with the housing 19, the housing 19 is rotatably connected with a rotating rod 20, the cross rod 11 and the push rod 14 are respectively and fixedly connected to two ends of the rotating rod 20, and a gear transmission pair 21 is connected between the rotating rod 20 and an output shaft of the motor 18 in a transmission manner; the motor 8 drives the rotating rod 20 to rotate through the gear transmission pair 21, the rotating rod 20 drives the transverse rod 11 to rotate circumferentially, the transverse rod 11 is connected with the clamp 10 in an inserting mode, the clamp 10 drives the transmission shaft 9 to rotate, and the transmission shaft 9 drives the wind-heat mechanism 5 to rotate continuously through the first transmission pair 12.
As shown in fig. 2 and 4, as a preferred embodiment of the present invention, the air guiding mechanism 13 includes an arc-shaped air guiding plate 22, the arc-shaped air guiding plate 22 is rotatably connected to the supporting seat 2 through an elastic torsion spring, the arc-shaped air guiding plate 22 is fixedly connected to a V-shaped plate 23, and one end of the push rod 14 abuts against a side end surface of the V-shaped plate 23; the rotating rod 20 drives the push rod 14 to rotate circumferentially, the arc-shaped air deflector 22 swings back and forth under the action of the push rod 14 and the elastic torsion spring to guide hot air blown out by the air heating mechanism 5, so that the heating area of the greenware is increased, and the side wall of the greenware is heated uniformly.
As shown in fig. 2 and 6, as a preferred embodiment of the present invention, the linkage assembly 15 includes a rack plate 24, the rack plate 24 is slidably connected with the housing 19, one end of the rack plate 24 is slidably connected with a V-shaped plate 23, a spring 25 is connected between the rack plate 24 and the housing 19, a gear 26 is fixedly connected with the rotating shaft 6, and the rack plate 24 is in meshing transmission with the gear 26; arc aviation baffle 22 drives V-arrangement board 23 reciprocating swing, and V-arrangement board 23 promotes rack plate 24, and rack plate 24 is at reciprocal horizontal motion under V-arrangement board 23 and spring 25 effect, and rack plate 24 and the transmission of gear 26 meshing to gear 26 drives pivot 6 reciprocating rotation, and pivot 6 drives support frame 7 reciprocating rotation, and support frame 7 drives wind heat mechanism 5 and revolutes 6 reciprocating rotation, thereby further increases the degree of consistency that is heated of greenware.
As shown in fig. 2, as a preferred embodiment of the present invention, the air heating mechanism 5 includes a sleeve 27, the sleeve 27 is rotatably connected to the support frame 7, one end of the sleeve 27 is connected to a horizontal pipe 28, the horizontal pipe 28 is connected to a plurality of air guiding grooves 29, the support frame 7 is fixedly connected to an air heater 30, and an air outlet pipe of the air heater 30 is rotatably connected to the sleeve 27; the hot air blower 30 blows hot air to the greenware through the air guide groove 29, the transmission shaft 9 drives the sleeve 27 to rotate continuously through the first transmission pair 12, and the sleeve 27 drives the horizontal pipe 28 to move circularly, so that hot air drying treatment is performed on the side wall of the greenware.
As shown in fig. 1, as a preferred embodiment of the present invention, the heating mechanism 4 includes a gas tank 31, the gas tank 31 is fixedly connected to the pit furnace 1, one end of the gas tank 31 is communicated with a telescopic sleeve 32, one end of the telescopic sleeve 32 is communicated with a disc 33, and the disc 33 is annularly provided with a plurality of fire outlets 34; the telescopic tube 32 drives the disc 33 to move downwards, and the plurality of fire outlets 34 heat the greenware at the same time.
As shown in fig. 3, as a preferred embodiment of the present invention, the rotating base 3 is provided with a cavity, and a port of the cavity is provided with a steel wire mesh 35; the fire outlet 3 conducts heat to the steel wire mesh 35, and the steel wire mesh 35 conducts heat to the bottom of the greenware.
As shown in fig. 2, as a preferred embodiment of the present invention, the first transmission pair 12 is a chain transmission pair.
As shown in fig. 2, as a preferred embodiment of the present invention, the second transmission pair 17 is a bevel gear transmission pair.
Putting the greenware into the kiln 1, driving the disc 33 to move downwards by the telescopic sleeve 32, simultaneously heating the greenware by the plurality of fire outlets 34, driving the fixed shaft 16 to rotate by the rotating mechanism 8 through the bevel gear transmission pair, and driving the rotating seat 3 to rotate by the fixed shaft 16, so that the greenware is uniformly heated;
the motor 8 drives the rotating rod 20 to rotate through the gear transmission pair 21, the rotating rod 20 drives the cross rod 11 to rotate circumferentially, the cross rod 11 is connected with the clamp 10 in an inserting mode, the clamp 10 drives the transmission shaft 9 to rotate, the transmission shaft 9 drives the sleeve 27 to rotate continuously through the chain transmission pair, the sleeve 27 drives the transverse pipe 28 to move circumferentially, hot air drying treatment is conducted on the side wall of the greenware, meanwhile, the rotating rod 20 drives the push rod 14 to rotate circumferentially, the arc-shaped air deflector 22 swings in a reciprocating mode under the action of the push rod 14 and the elastic torsion spring, hot air blown out by the air heating mechanism 5 is guided, the heating area of the greenware is increased, and the side wall of the greenware is heated uniformly;
arc aviation baffle 22 drives V-arrangement board 23 reciprocating swing, and V-arrangement board 23 promotes rack plate 24, and rack plate 24 is at reciprocal horizontal motion under V-arrangement board 23 and spring 25 effect, and rack plate 24 and the transmission of gear 26 meshing to gear 26 drives pivot 6 reciprocating rotation, and pivot 6 drives support frame 7 reciprocating rotation, and support frame 7 drives wind heat mechanism 5 and revolutes 6 reciprocating rotation, thereby further increases the degree of consistency that is heated of greenware.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.