CN106440804B

CN106440804B - Sintering furnace for preparing nano ceramic

Info

Publication number: CN106440804B
Application number: CN201611016995.6A
Authority: CN
Inventors: 肖毅
Original assignee: Zhu Damiao
Current assignee: Tongling Xiangyun silicon carbide sintering equipment Co., Ltd
Priority date: 2016-11-19
Filing date: 2016-11-19
Publication date: 2020-04-14
Anticipated expiration: 2036-11-19
Also published as: CN106440804A

Abstract

The invention relates to a sintering furnace, in particular to a sintering furnace for preparing nano ceramics. The invention aims to solve the technical problem of providing a sintering furnace for preparing nano ceramics, which has good heat preservation effect, uniform sintering and high sintering efficiency. In order to solve the technical problem, the invention provides a sintering furnace for preparing nano-ceramics, which comprises a rotating motor, a first bearing seat, a first bevel gear, a first rotating shaft, a second bearing seat, a third bearing seat, a first belt pulley, a first flat belt, a second bevel gear and the like; the inside fire-resistant insulating brick that is equipped with of casing, it has the alumina silicate fibrofelt to fill between fire-resistant insulating brick and the casing, and the casing left side is connected with the apron through articulated parts is articulated, apron and casing cooperation, and the welding of middle part has the fixed plate in the casing. According to the invention, the rotating motor drives the fourth belt pulley to rotate, the fourth belt pulley drives the second belt pulley to rotate through the second flat belt, and the second belt pulley drives the placing disc to rotate through the fifth rotating shaft.

Description

Sintering furnace for preparing nano ceramic

Technical Field

The invention relates to a sintering furnace, in particular to a sintering furnace for preparing nano ceramics.

Background

The nano ceramic material developed by utilizing nano technology is characterized by that it utilizes nano powder body to modify existent ceramic, and adds or generates nano granules, crystal whisker and wafer fibre into the ceramic so as to make crystal grain, crystal boundary and combination between them reach nano level, and can greatly raise strength, toughness and superplasticity of the material. It overcomes many defects of engineering ceramics, and has important influence on the mechanical, electrical, thermal, magneto-optical properties of the material, and opens up a new field for the application of replacing engineering ceramics. Because of the unique performance of the nano ceramic, the nano ceramic has self-cleaning and anti-fog functions when being used as a building ceramic material for an outer wall. With the continuous emergence of high technology, people have great hope for nano ceramics, and researchers in various countries around the world are continuously researching and developing nano ceramic powder and taking the nano ceramic powder as a raw material to synthesize the high-technology nano ceramics.

Sintering, which means to convert the powdery material into a compact, is a traditional process. This process has long been used to produce ceramics, powder metallurgy, refractory materials, ultra high temperature materials, and the like. Generally, after the powder is shaped, the dense body obtained by sintering is a polycrystalline material whose microstructure is composed of crystals, vitreous bodies and pores. The sintering process directly affects the grain size, pore size and grain boundary shape and distribution in the microstructure, thereby affecting the performance of the material.

The sintering of the nano-ceramics is an important operation in the production process of the nano-ceramics, so that the sintering furnace is very important, and the current nano-ceramics sintering furnace has the defects of poor heat preservation effect, non-uniform sintering and low sintering efficiency, so that the research and the development of the sintering furnace for preparing the nano-ceramics with good heat preservation effect, uniform sintering and high sintering efficiency are urgently needed.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects of poor heat preservation effect, non-uniform sintering and low sintering efficiency of the conventional nano ceramic sintering furnace, and the technical problem to be solved by the invention is to provide the sintering furnace for preparing the nano ceramic, which has good heat preservation effect, uniform sintering and high sintering efficiency.

(2) Technical scheme

In order to solve the technical problem, the invention provides a sintering furnace for preparing nano-ceramics, which comprises a rotating motor, a first bearing seat, a first bevel gear, a first rotating shaft, a second bearing seat, a third bearing seat, a first belt pulley, a first flat belt, a second bevel gear, a second belt pulley, a third belt pulley, a cam, a second rotating shaft, a third rotating shaft, a fourth belt pulley, a second flat belt, a fixed plate, a hinge component, a cover plate, a fourth bearing seat, a fourth rotating shaft, a flame spray pipe, a fifth rotating shaft, a fifth bearing seat, a placing plate, a sixth bearing seat, a seventh bearing seat, a fixed sleeve, a circular gear, a baffle plate, an elastic component, a slide rail, a slide block, a rack, a refractory insulating brick, an aluminum silicate fiber felt and a shell, wherein the refractory insulating brick is arranged in the shell, the aluminum silicate fiber felt is filled between the refractory insulating brick and the shell, the left, the cover plate is matched with the shell, the middle part in the shell is welded with a fixed plate, the middle part of the fixed plate is connected with a fifth bearing seat in a bolt connection mode, the bottom in the shell is sequentially connected with a rotating motor, a first bearing seat and a second bearing seat from left to right in a bolt connection mode, a bearing on the first bearing seat is connected with a fifth rotating shaft in a bolt connection mode, the upper end of the fifth rotating shaft penetrates through the fifth bearing seat and is in interference fit connection with the bearing on the fifth bearing seat, a placing disc is welded at the upper end of the fifth rotating shaft, the lower part of the fifth rotating shaft is connected with a second belt pulley and a first bevel gear in an interference fit connection mode, the first bevel gear is positioned below the second belt pulley, an output shaft at the upper end of the rotating motor is connected with a third rotating shaft through a coupler, the upper end of the third rotating shaft, a first rotating shaft is connected in a bearing on a second bearing seat in an interference connection mode, a second bevel gear is connected at the left end of the first rotating shaft in a flat key connection mode, the second bevel gear is meshed with the first bevel gear, a third bearing seat is connected at the lower part of the right wall of the shell in a bolt connection mode, the right side of the first rotating shaft penetrates through the third bearing seat to extend out of the shell and is in interference connection with a bearing in the third bearing seat, a first belt pulley is connected at the right end of the first rotating shaft in a flat key connection mode, a sixth bearing seat is connected on the outer wall of the right side of the shell in a bolt connection mode, a second rotating shaft is connected on a bearing on the sixth bearing seat in an interference connection mode, a third belt pulley is connected in the middle of the second rotating shaft in a flat key connection mode, a first flat belt is wound between the third belt pulley and the first belt pulley, a cam is welded at the, the upper portion of the right wall of the shell is connected with a seventh bearing seat in a bolt connection mode, a fourth rotating shaft is connected between a bearing on the fourth bearing seat and the seventh bearing seat in an interference connection mode, a fixing sleeve is welded on the fourth rotating shaft, a flame spray pipe is fixed on the fixing sleeve and is positioned right above the placing plate, the right end of the fourth rotating shaft penetrates through the seventh bearing seat, extends out of the shell and is connected with a circular gear in a flat key connection mode, the upper portion of the right wall of the shell is connected with a sliding rail in a bolt connection mode, a sliding block is connected on the sliding rail in a sliding mode, the right side of the sliding block is connected with a rack in a bolt connection mode, the rack is meshed with the circular gear, the rack is positioned right above the cam, a baffle is welded at the.

Preferably, the device also comprises a steel ball, the lower end of the rack is connected with the steel ball in a welding mode, the steel ball is in a sphere shape, the steel ball is positioned right above the cam and matched with the cam, the diameter of the steel ball is 5cm, and the surface of the steel ball is plated with zinc.

Preferably, still including the bracing piece, the bottom bilateral symmetry is connected with the bracing piece through the welded mode outside the casing, and the three-dimensional shape of bracing piece is the cuboid, and the length of bracing piece is 8cm, and the width of bracing piece is 5cm, and the height of bracing piece is 10 cm.

Preferably, still including placing the case, the casing outer left wall lower part is connected with through the connected mode of bolt and places the case, and the three-dimensional shape of placing the case is the cuboid, and the length of placing the case is 15cm, and the width of placing the case is 20cm, and the height of placing the case is 25 cm.

Preferably, the protection device further comprises a protection cover, the periphery of the rotating motor is connected with the protection cover in a screw connection mode, the protection cover is cuboid in three-dimensional shape, the length of the protection cover is 10cm, the width of the protection cover is 15cm, and the height of the protection cover is 20 cm.

Preferably, the elastic part is a spring, the length of the spring is 20cm, the three-dimensional shape of the spring is a cylindrical spiral shape, the outer diameter of the spring is 5cm, the inner diameter of the spring is 4.5cm, the spring is made of iron, and the surface of the spring is plated with zinc.

Preferably, the fixing plate is made of stainless steel, the three-dimensional shape of the fixing plate is a cuboid, the distance between the left side surface and the right side surface of the fixing plate is 120cm, the distance between the upper surface and the lower surface of the fixing plate is 10cm, and the distance between the front side surface and the rear side surface of the fixing plate is 50 cm.

Preferably, the rotating motor is a servo motor, the rated power of the servo motor is 0.6KW, the rated voltage of the servo motor is 220V, the rated current of the servo motor is 2.5A, the rated torque of the servo motor is 2n.m, and the rated rotation speed of the servo motor is 3000 rpm.

Preferably, the hinge component comprises a concave plate, a connecting shaft and a rotating plate, the connecting shaft is fixedly arranged on the concave plate, a through hole is formed in the rotating plate, the connecting shaft penetrates through the through hole in the rotating plate, and the rotating plate can rotate around the connecting shaft; the concave plate of the hinged component at the lower end of the cover plate is welded on the shell, and the rotating plate of the hinged component at the lower end of the cover plate is connected with the lower end of the cover plate in a welding mode.

The working principle is as follows: when the nano ceramic needs to be sintered, a worker rotates the cover plate anticlockwise, then the nano ceramic is placed on the placing plate, the cover plate is rotated clockwise and returns to the initial position, flame sprayed by the flame spray pipe is controlled to sinter the nano ceramic, the rotating motor is started simultaneously, the rotating motor drives the third rotating shaft to rotate, the third rotating shaft drives the fourth belt pulley to rotate, the fourth belt pulley drives the second belt pulley to rotate through the second flat belt, the second belt pulley drives the fifth rotating shaft to rotate, the fifth rotating shaft drives the placing plate at the upper end of the fifth rotating shaft to rotate, the placing plate drives the nano ceramic to rotate, the nano ceramic can be sintered more uniformly, the fifth rotating shaft simultaneously drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate through the first rotating shaft, and the first belt pulley drives the third belt pulley to rotate through the first flat belt, the third belt pulley drives the second rotating shaft to rotate, the second rotating shaft drives the cam to rotate, when one end of the cam bulge contacts with the lower end of the rack, the cam pushes the rack to move upwards, the elastic part contracts, the rack drives the circular gear to rotate forwards, the circular gear drives the fourth rotating shaft to rotate forwards, the fourth rotating shaft drives the flame spray pipe to swing forwards through the fixing sleeve, when one end of the cam bulge contacts with the lower end of the rack, the rack moves downwards under the elastic action of the elastic part, the rack drives the circular gear to rotate backwards, the circular gear drives the fourth rotating shaft to rotate backwards, the fourth rotating shaft drives the flame spray pipe to swing backwards through the fixing sleeve, the steps are repeated, the flame spray pipe swings forwards and backwards, the sintering area can be enhanced, the sintering efficiency is improved, meanwhile, the fireproof insulating brick and the aluminum silicate fiber felt are arranged in the shell, a good insulating effect can be achieved, and after the, and meanwhile, the rotating motor is controlled to stop rotating, after the temperature in the sintering furnace is low, a worker rotates the cover plate anticlockwise, then the nano ceramic is taken out from the placing disc, and the cover plate is rotated clockwise and returns to the initial position.

Because the gear rack further comprises the steel ball, the lower end of the gear rack is connected with the steel ball in a welding mode, the steel ball is in a sphere shape, is positioned right above the cam and is matched with the cam, the diameter of the steel ball is 5cm, the surface of the steel ball is plated with zinc, the steel ball can reduce friction between the cam and the gear rack, and a good transition effect can be achieved.

Because still including the bracing piece, the bottom bilateral symmetry is connected with the bracing piece through the welded mode outside the casing, and the three-dimensional shape of bracing piece is the cuboid, and the length of bracing piece is 8cm, and the width of bracing piece is 5cm, and the height of bracing piece is 10cm, and the bracing piece can play the supporting role, prevents that the fritting furnace bottom from weing.

Because still including placing the case, the connected mode that the shell body left side wall lower part passes through the bolt is connected with places the case, and the three-dimensional shape of placing the case is the cuboid, and the length of placing the case is 15cm, and the width of placing the case is 20cm, and the height of placing the case is 25cm, places the incasement and can place tools commonly used, makes things convenient for the maintenance of equipment.

Because still including the guard shield, the rotating electrical machines periphery is connected with the guard shield through the mode of screw connection, and the three-dimensional shape of guard shield is the cuboid, and the length of guard shield is 10cm, and the width of guard shield is 15cm, and the height of guard shield is 20cm, and the guard shield can protect the rotating electrical machines, prolongs the life of rotating electrical machines.

Because the elastic component is the spring, the length of spring is 20cm, the three-dimensional shape of spring is the cylinder spiral, the external diameter of spring is 5cm, the internal diameter of spring is 4.5cm, the material of spring is iron, the surface of spring is plated with zinc, the tensile range of spring is big, is difficult to be broken by the stretch, and the spring material is anticorrosive strong, is difficult to rust, so can prolong the life of elastic component.

Because the material of fixed plate is stainless steel, the three-dimensional shape of fixed plate is the cuboid, and the distance of fixed plate left surface and right flank is 120cm, and the distance between fixed plate upper surface and the lower surface is 10cm, and the distance of fixed plate leading flank and trailing flank is 50cm, and the corrosion-resistant reinforce of stainless steel can strengthen the life of equipment.

Because the rotating motor is a servo motor, the rated power of the servo motor is 0.6KW, the rated voltage of the servo motor is 220V, the rated current of the servo motor is 2.5A, the rated torque of the servo motor is 2N.m, the rated rotating speed of the servo motor is 3000rpm, the overload resistance is strong, the high-speed performance is good, and the rotating speed can be accurately controlled.

Because the hinge component comprises the concave plate, the connecting shaft and the rotating plate, the connecting shaft is fixedly arranged on the concave plate, the rotating plate is provided with a through hole, the connecting shaft passes through the through hole on the rotating plate, and the rotating plate can rotate around the connecting shaft; the concave plate of the hinged component at the lower end of the cover plate is welded on the shell, the rotating plate of the hinged component at the lower end of the cover plate is connected with the lower end of the cover plate in a welding mode, the hinged component swings flexibly, and the service life of the device is longer.

(3) Advantageous effects

According to the invention, the rotating motor drives the fourth belt pulley to rotate, the fourth belt pulley drives the second belt pulley to rotate through the second flat belt, the second belt pulley drives the placing disc to rotate through the fifth rotating shaft, so that the sintering area of the nano-ceramics is enhanced, on the other hand, the fifth rotating shaft drives the second bevel gear to rotate, so that the flame spray pipe is driven to swing back and forth through a series of mechanical transmissions, the sintering efficiency of the nano-ceramics is enhanced, the production working efficiency is improved, meanwhile, the heat insulation effect is enhanced, the loss of heat energy is reduced by adding heat insulation materials such as refractory heat insulation bricks and aluminum silicate fiber felt, and the requirements of users can be met.

Drawings

Fig. 1 is a first front view structure diagram of the present invention.

Fig. 2 is a second front view structure diagram of the present invention.

Fig. 3 is a third schematic view of the present invention.

Fig. 4 is a schematic diagram of a fourth front view structure according to the present invention.

Fig. 5 is a perspective view of the hinge assembly of the present invention.

The labels in the figures are: 1-a rotary electric machine, 2-a first bearing block, 3-a first bevel gear, 4-a first rotating shaft, 5-a second bearing block, 6-a third bearing block, 7-a first belt pulley, 8-a first flat belt, 9-a second bevel gear, 10-a second belt pulley, 11-a third belt pulley, 12-a cam, 13-a second rotating shaft, 14-a third rotating shaft, 15-a fourth belt pulley, 16-a second flat belt, 17-a fixed plate, 18-a hinge part, 181-a concave plate, 182-a connecting shaft, 183-a rotating plate, 19-a cover plate, 20-a fourth bearing block, 21-a fourth rotating shaft, 22-a flame nozzle, 23-a fifth rotating shaft, 24-a fifth bearing block, a 25-a placing plate, 26-a sixth bearing block, 27-a seventh bearing seat, 28-a fixing sleeve, 29-a circular gear, 30-a baffle, 31-an elastic part, 32-a sliding rail, 33-a sliding block, 34-a rack, 35-a refractory insulating brick, 36-an aluminum silicate fiber felt, 37-a shell, 38-a steel ball, 39-a supporting rod, 40-a placing box and 41-a shield.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A sintering furnace for preparing nano ceramics is shown in figures 1-5 and comprises a rotating motor 1, a first bearing seat 2, a first bevel gear 3, a first rotating shaft 4, a second bearing seat 5, a third bearing seat 6, a first belt pulley 7, a first flat belt 8, a second bevel gear 9, a second belt pulley 10, a third belt pulley 11, a cam 12, a second rotating shaft 13, a third rotating shaft 14, a fourth belt pulley 15, a second flat belt 16, a fixing plate 17, a hinged part 18, a cover plate 19, a fourth bearing seat 20, a fourth rotating shaft 21, a flame spray pipe 22, a fifth rotating shaft 23, a fifth bearing seat 24, a placing plate 25, a sixth bearing seat 26, a seventh bearing seat 27, a fixing sleeve 28, a circular gear 29, a baffle plate 30, an elastic part 31, a sliding rail 32, a sliding block 33, a rack 34, a refractory insulating brick 35, an aluminum silicate fiber felt 36 and a shell 37, wherein the shell 37 is internally provided with the refractory insulating brick 35, an aluminum silicate fiber felt 36 is filled between the fireproof insulating brick 35 and the shell 37, the left side of the shell 37 is hinged and connected with a cover plate 19 through a hinge part 18, the cover plate 19 is matched with the shell 37, the middle part in the shell 37 is welded with a fixing plate 17, the middle part of the fixing plate 17 is connected with a fifth bearing seat 24 through a bolt connection mode, the bottom in the shell 37 is sequentially connected with a rotating motor 1, a first bearing seat 2 and a second bearing seat 5 from left to right through a bolt connection mode, a bearing on the first bearing seat 2 is connected with a fifth rotating shaft 23 through a bolt connection mode, the upper end of the fifth rotating shaft 23 penetrates through the fifth bearing seat 24 and is in interference connection with the bearing on the fifth bearing seat 24, the upper end of the fifth rotating shaft 23 is welded with a placing disc 25, the lower part of the fifth rotating shaft 23 is connected with a second belt pulley 10 and a first bevel gear, an output shaft at the upper end of a rotating motor 1 is connected with a third rotating shaft 14 through a coupler, the upper end of the third rotating shaft 14 is connected with a fourth belt pulley 15 through an interference connection mode, a second flat belt 16 is wound between the fourth belt pulley 15 and a second belt pulley 10, a first rotating shaft 4 is connected in a bearing on a second bearing seat 5 through an interference connection mode, the left end of the first rotating shaft 4 is connected with a second bevel gear 9 through a flat key connection mode, the second bevel gear 9 is meshed with the first bevel gear 3, the lower part of the right wall of a shell 37 is connected with a third bearing seat 6 through a bolt connection mode, the right side of the first rotating shaft 4 penetrates through the third bearing seat 6 to extend out of the shell 37 and is in interference connection with the right end of the bearing in the third bearing seat 6, the first rotating shaft 4 is connected with a first belt pulley 7 through a flat key connection mode, the outer wall of the, a bearing on a sixth bearing seat 26 is connected with a second rotating shaft 13 in an interference connection mode, the middle part of the second rotating shaft 13 is connected with a third belt pulley 11 in a flat key connection mode, a first flat belt 8 is wound between the third belt pulley 11 and a first belt pulley 7, a cam 12 is welded at the right side of the second rotating shaft 13, a fourth bearing seat 20 is connected above the left wall in a shell 37 in a bolt connection mode, a seventh bearing seat 27 is connected at the upper part of the right wall of the shell 37 in a bolt connection mode, a fourth rotating shaft 21 is connected between the fourth bearing seat 20 and a bearing on the seventh bearing seat 27 in an interference connection mode, a fixed sleeve 28 is welded on the fourth rotating shaft 21, a flame spray pipe 22 is fixed on the fixed sleeve 28, the flame spray pipe 22 is positioned right above the placing plate 25, the right end of the fourth rotating shaft 21 penetrates through the seventh bearing seat 27 to extend out of the outer part of the shell 37 and, the upper portion of the outer right wall of the shell 37 is connected with a sliding rail 32 in a bolt connection mode, the sliding rail 32 is connected with a sliding block 33 in a sliding mode, the right side of the sliding block 33 is connected with a rack 34 in a bolt connection mode, the rack 34 is meshed with the circular gear 29, the rack 34 is located right above the cam 12, the upper end of the sliding rail 32 is welded with a baffle 30, and the bottom of the baffle 30 and the upper end of the rack 34 are connected with an elastic part 31 in a hook connection mode.

The gear rack is characterized by further comprising a steel ball 38, the lower end of the gear rack 34 is connected with the steel ball 38 in a welding mode, the steel ball 38 is in a sphere shape, the steel ball 38 is located right above the cam 12 and matched with the cam 12, the diameter of the steel ball 38 is 5cm, and the surface of the steel ball 38 is plated with zinc.

The novel multifunctional cabinet is characterized by further comprising a supporting rod 39, the outer bottom of the shell 37 is connected with the supporting rod 39 in a bilaterally symmetrical mode in a welded mode, the supporting rod 39 is cuboid in three-dimensional shape, the length of the supporting rod 39 is 8cm, the width of the supporting rod 39 is 5cm, and the height of the supporting rod 39 is 10 cm.

Still including placing case 40, the outer left wall lower part of casing 37 is connected with through the connected mode of bolt and places case 40, and the three-dimensional shape of placing case 40 is the cuboid, and the length of placing case 40 is 15cm, and the width of placing case 40 is 20cm, and the height of placing case 40 is 25 cm.

The rotating electric machine further comprises a shield 41, the periphery of the rotating electric machine 1 is connected with the shield 41 in a screw connection mode, the three-dimensional shape of the shield 41 is a cuboid, the length of the shield 41 is 10cm, the width of the shield 41 is 15cm, and the height of the shield 41 is 20 cm.

The elastic part 31 is a spring, the length of the spring is 20cm, the three-dimensional shape of the spring is a cylindrical spiral shape, the outer diameter of the spring is 5cm, the inner diameter of the spring is 4.5cm, the spring is made of iron, and the surface of the spring is plated with zinc.

The fixing plate 17 is made of stainless steel, the fixing plate 17 is cuboid in three-dimensional shape, the distance between the left side surface and the right side surface of the fixing plate 17 is 120cm, the distance between the upper surface and the lower surface of the fixing plate 17 is 10cm, and the distance between the front side surface and the rear side surface of the fixing plate 17 is 50 cm.

The rotating motor 1 is a servo motor, the rated power of the servo motor is 0.6KW, the rated voltage of the servo motor is 220V, the rated current of the servo motor is 2.5A, the rated torque of the servo motor is 2N.m, and the rated rotating speed of the servo motor is 3000 rpm.

The hinge assembly 18 comprises a concave plate 181, a connecting shaft 182 and a rotating plate 183, wherein the connecting shaft 182 is fixedly arranged on the concave plate 181, a through hole is formed in the rotating plate 183, the connecting shaft 182 passes through the through hole in the rotating plate 183, and the rotating plate 183 can rotate around the connecting shaft 182; the concave plate 181 of the hinge member 18 at the lower end of the cover plate 19 is welded to the housing 37, and the swivel plate 183 of the hinge member 18 at the lower end of the cover plate 19 is connected to the lower end of the cover plate 19 by welding.

The working principle is as follows: when the nano ceramics are required to be sintered, a worker rotates the cover plate 19 anticlockwise, then the nano ceramics are placed on the placing disc 25, then the cover plate 19 is rotated clockwise and is returned to an initial position, the flame spray pipe 22 is controlled to spray flames to sinter the nano ceramics, meanwhile, the rotating motor 1 is started, the rotating motor 1 drives the third rotating shaft 14 to rotate, the third rotating shaft 14 drives the fourth belt pulley 15 to rotate, the fourth belt pulley 15 drives the second belt pulley 10 to rotate through the second flat belt 16, the second belt pulley 10 drives the fifth rotating shaft 23 to rotate, the fifth rotating shaft 23 drives the placing disc 25 at the upper end of the fifth rotating shaft 23 to rotate, the placing disc 25 drives the nano ceramics to rotate, the nano ceramics can be sintered more uniformly, the fifth rotating shaft 23 can drive the second bevel gear 9 to rotate, the first bevel gear 3 drives the first bevel gear 7 to rotate through the first rotating shaft 4, the first belt pulley 7 drives the third belt pulley 11 to rotate through the first flat belt 8, the third belt pulley 11 drives the second rotating shaft 13 to rotate, the second rotating shaft 13 drives the cam 12 to rotate, when one end of the bulge of the cam 12 is contacted with the lower end of the rack 34, the cam 12 pushes the rack 34 to move upwards, the elastic part 31 contracts, the rack 34 drives the circular gear 29 to rotate forwards, the circular gear 29 drives the fourth rotating shaft 21 to rotate forwards, the fourth rotating shaft 21 drives the flame spray pipe 22 to swing forwards through the fixing sleeve 28, when one end of the bulge of the cam 12 is contacted with the lower end of the rack 34, the rack 34 moves downwards under the elastic force of the elastic part 31, the rack 34 drives the circular gear 29 to rotate backwards, the circular gear 29 drives the fourth rotating shaft 21 to rotate backwards, the fourth rotating shaft 21 drives the flame spray pipe 22 to swing backwards through the fixing sleeve 28, and the steps are repeated, the flame spray, the sintering efficiency is improved, meanwhile, the shell 37 is internally provided with the refractory insulating bricks 35 and the aluminum silicate fiber felt 36, a good heat insulation effect can be achieved, after the sintering work is finished, the flame spray pipe 22 is controlled to stop spraying flame, the rotating motor 1 is controlled to stop rotating, after the temperature in the sintering furnace is low, a worker rotates the cover plate 19 anticlockwise, then the nano ceramic is taken out from the placing plate 25, and then the cover plate 19 is rotated clockwise and returns to the initial position.

Because the gear rack further comprises the steel ball 38, the lower end of the gear rack 34 is connected with the steel ball 38 in a welding mode, the steel ball 38 is in a sphere shape, the steel ball 38 is located right above the cam 12 and is matched with the cam 12, the diameter of the steel ball 38 is 5cm, the surface of the steel ball 38 is plated with zinc, the steel ball 38 can reduce friction between the cam 12 and the gear rack 34, and a good transition effect can be achieved.

Because still including the bracing piece 39, the bottom left and right sides symmetry is connected with the bracing piece 39 through the welded mode outside casing 37, and the three-dimensional shape of bracing piece 39 is the cuboid, and the length of bracing piece 39 is 8cm, and the width of bracing piece 39 is 5cm, and the height of bracing piece 39 is 10cm, and bracing piece 39 can play the supporting role, prevents that the fritting furnace bottom from weing.

Because still including placing case 40, the outer left wall lower part of casing 37 is connected with through the connected mode of bolt and places case 40, and the three-dimensional shape of placing case 40 is the cuboid, and the length of placing case 40 is 15cm, and the width of placing case 40 is 20cm, and the height of placing case 40 is 25cm, places the interior ability of case 40 and places common instrument, makes things convenient for the maintenance of equipment.

Because the protection cover 41 is further included, the periphery of the rotating electric machine 1 is connected with the protection cover 41 in a screw connection mode, the three-dimensional shape of the protection cover 41 is a cuboid, the length of the protection cover 41 is 10cm, the width of the protection cover 41 is 15cm, the height of the protection cover 41 is 20cm, the protection cover 41 can protect the rotating electric machine 1, and the service life of the rotating electric machine 1 is prolonged.

Because the elastic part 31 is a spring, the length of the spring is 20cm, the three-dimensional shape of the spring is a cylindrical spiral shape, the outer diameter of the spring is 5cm, the inner diameter of the spring is 4.5cm, the spring is made of iron, the surface of the spring is plated with zinc, the stretching range of the spring is large, the spring is not easily broken by pulling, the material of the spring is strong in corrosion resistance and not easy to rust, and therefore the service life of the elastic part 31 can be prolonged.

Because the material of fixed plate 17 is stainless steel, and the three-dimensional shape of fixed plate 17 is the cuboid, and the distance of fixed plate 17 left surface and right flank is 120cm, and the distance between fixed plate 17 upper surface and the lower surface is 10cm, and the distance of fixed plate 17 front flank and trailing flank is 50cm, and the corrosion-resistant reinforce of stainless steel can strengthen the life of equipment.

Because the rotating motor 1 is a servo motor, the rated power of the servo motor is 0.6KW, the rated voltage of the servo motor is 220V, the rated current of the servo motor is 2.5A, the rated torque of the servo motor is 2N.m, the rated rotating speed of the servo motor is 3000rpm, the overload resistance is strong, the high-speed performance is good, and the rotating speed can be accurately controlled.

Since the hinge unit 18 includes the concave plate 181, the connecting shaft 182 and the rotating plate 183, the connecting shaft 182 is fixedly installed on the concave plate 181, the rotating plate 183 is formed with a through hole, the connecting shaft 182 passes through the through hole of the rotating plate 183, and the rotating plate 183 can rotate around the connecting shaft 182; the concave plate 181 of the hinge part 18 at the lower end of the cover plate 19 is welded on the housing 37, the rotating plate 183 of the hinge part 18 at the lower end of the cover plate 19 is connected with the lower end of the cover plate 19 in a welding mode, and the hinge part 18 can swing flexibly, so that the service life of the device is longer.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a fritting furnace for nanometer ceramic preparation, characterized in that, including rotating electrical machines (1), first bearing frame (2), first bevel gear (3), first pivot (4), second bearing frame (5), third bearing frame (6), first belt pulley (7), first flat belt (8), second bevel gear (9), second belt pulley (10), third belt pulley (11), cam (12), second pivot (13), third pivot (14), fourth belt pulley (15), the flat belt of second (16), fixed plate (17), articulated parts (18), apron (19), fourth bearing frame (20), fourth pivot (21), flame spray tube (22), fifth pivot (23), fifth bearing frame (24), place dish (25), sixth bearing frame (26), seventh bearing frame (27), fixed cover (28), circular gear (29), The aluminum silicate heat-insulation brick type rotary electric machine comprises a baffle plate (30), an elastic piece (31), a sliding rail (32), a sliding block (33), a rack (34), a fire-resistant heat-insulation brick (35), an aluminum silicate fiber felt (36) and a shell (37), wherein the fire-resistant heat-insulation brick (35) is arranged inside the shell (37), the aluminum silicate fiber felt (36) is filled between the fire-resistant heat-insulation brick (35) and the shell (37), the left side of the shell (37) is hinged with a cover plate (19) through a hinge part (18), the cover plate (19) is matched with the shell (37), a fixing plate (17) is welded in the middle of the shell (37), the fixing plate (17) is cuboid in three-dimensional shape, a fifth bearing (24) is connected in the middle of the fixing plate (17) in a bolt connection mode, a rotary motor (1), a first bearing (2, a bearing on the first bearing seat (2) is connected with a fifth rotating shaft (23) in a bolt connection mode, the upper end of the fifth rotating shaft (23) penetrates through the fifth bearing seat (24) and is in interference connection with a bearing on the fifth bearing seat (24), a placing disc (25) is welded at the upper end of the fifth rotating shaft (23), the lower part of the fifth rotating shaft (23) is connected with a second belt pulley (10) and a first bevel gear (3) in an interference connection mode, the first bevel gear (3) is positioned below the second belt pulley (10), the rotating motor (1) is a servo motor, an output shaft at the upper end of the rotating motor (1) is connected with a third rotating shaft (14) through a coupler, the upper end of the third rotating shaft (14) is connected with a fourth belt pulley (15) in an interference connection mode, a second flat belt (16) is wound between the fourth belt pulley (15) and the second belt pulley (10), the first rotating shaft (4) is connected in a bearing on the second bearing seat (, the left end of the first rotating shaft (4) is connected with a second bevel gear (9) in a flat key connection mode, the second bevel gear (9) is meshed with the first bevel gear (3), the lower part of the right wall of the shell (37) is connected with a third bearing seat (6) in a bolt connection mode, the right side of the first rotating shaft (4) penetrates through the third bearing seat (6) to extend out of the shell (37) and is in interference connection with a bearing in the third bearing seat (6), the right end of the first rotating shaft (4) is connected with a first belt pulley (7) in a flat key connection mode, the outer wall of the right side of the shell (37) is connected with a sixth bearing seat (26) in a bolt connection mode, a bearing on the sixth bearing seat (26) is connected with a second rotating shaft (13) in an interference connection mode, the middle part of the second rotating shaft (13) is connected with a third belt pulley (11) in a flat key connection mode, and a first flat belt (8) is wound, a cam (12) is welded on the right side of the second rotating shaft (13), a fourth bearing seat (20) is connected to the upper portion of the left wall in the shell (37) in a bolt connection mode, a seventh bearing seat (27) is connected to the upper portion of the right wall of the shell (37) in a bolt connection mode, a fourth rotating shaft (21) is connected between the fourth bearing seat (20) and a bearing on the seventh bearing seat (27) in an interference connection mode, a fixing sleeve (28) is welded on the fourth rotating shaft (21), a flame spray pipe (22) is fixed on the fixing sleeve (28), the flame spray pipe (22) is positioned right above the placing disc (25), the right end of the fourth rotating shaft (21) penetrates through the seventh bearing seat (27) to extend out of the shell (37) and is connected with a circular gear (29) in a flat key connection mode, the upper portion of the right wall outside the shell (37) is connected with a sliding rail (32) in a, the right side of the sliding block (33) is connected with a rack (34) in a bolt connection mode, the rack (34) is meshed with the circular gear (29), the rack (34) is located right above the cam (12), the upper end of the sliding rail (32) is welded with a baffle (30), and the bottom of the baffle (30) is connected with the upper end of the rack (34) through a hook in a connection mode to form an elastic part (31).

2. The sintering furnace for preparing nano-ceramics according to claim 1, further comprising a steel ball (38), wherein the steel ball (38) is connected to the lower end of the rack (34) by welding, the steel ball (38) is a sphere in three-dimensional shape, the steel ball (38) is positioned right above the cam (12) and is matched with the cam (12), the diameter of the steel ball (38) is 5cm, and the surface of the steel ball (38) is plated with zinc.

3. The sintering furnace for preparing nano-ceramics according to claim 1, further comprising a support rod (39), wherein the support rod (39) is connected to the outer bottom of the shell (37) in a bilateral symmetry manner by welding, the support rod (39) has a cuboid three-dimensional shape, the length of the support rod (39) is 8cm, the width of the support rod (39) is 5cm, and the height of the support rod (39) is 10 cm.

4. The sintering furnace for preparing nano-ceramics according to claim 1, further comprising a placing box (40), wherein the lower part of the outer left wall of the shell (37) is connected with the placing box (40) through a bolt, the three-dimensional shape of the placing box (40) is a cuboid, the length of the placing box (40) is 15cm, the width of the placing box (40) is 20cm, and the height of the placing box (40) is 25 cm.

5. The sintering furnace for preparing nano-ceramics according to claim 1, further comprising a shield (41), wherein the periphery of the rotating electrical machine (1) is connected with the shield (41) by means of screw connection, the three-dimensional shape of the shield (41) is a cuboid, the length of the shield (41) is 10cm, the width of the shield (41) is 15cm, and the height of the shield (41) is 20 cm.

6. The sintering furnace for nano-ceramic production according to claim 1, wherein the elastic member (31) is a spring having a length of 20cm, a three-dimensional shape of a cylindrical spiral, an outer diameter of the spring is 5cm, an inner diameter of the spring is 4.5cm, the spring is made of iron, and a surface of the spring is plated with zinc.

7. The sintering furnace for nano-ceramic production according to claim 1, wherein the material of the fixing plate (17) is stainless steel, the distance between the left side surface and the right side surface of the fixing plate (17) is 120cm, the distance between the upper surface and the lower surface of the fixing plate (17) is 10cm, and the distance between the front side surface and the rear side surface of the fixing plate (17) is 50 cm.

8. The sintering furnace for nano-ceramic preparation according to claim 1, wherein the rated power of the servo motor is 0.6KW, the rated voltage of the servo motor is 220V, the rated current of the servo motor is 2.5A, the rated torque of the servo motor is 2n.m, and the rated rotation speed of the servo motor is 3000 rpm; the hinge component (18) comprises a concave plate (181), a connecting shaft (182) and a rotating plate (183), the connecting shaft (182) is fixedly arranged on the concave plate (181), a through hole is formed in the rotating plate (183), the connecting shaft (182) penetrates through the through hole in the rotating plate (183), and the rotating plate (183) can rotate around the connecting shaft (182); a concave plate (181) of the hinge component (18) at the lower end of the cover plate (19) is welded on the shell (37), and a rotating plate (183) of the hinge component (18) at the lower end of the cover plate (19) is connected with the lower end of the cover plate (19) in a welding mode.