CN110132001B - Integrative stove of transparent ceramic degreasing sintering of moulding plastics of aluminium oxide - Google Patents
Integrative stove of transparent ceramic degreasing sintering of moulding plastics of aluminium oxide Download PDFInfo
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- CN110132001B CN110132001B CN201910430716.8A CN201910430716A CN110132001B CN 110132001 B CN110132001 B CN 110132001B CN 201910430716 A CN201910430716 A CN 201910430716A CN 110132001 B CN110132001 B CN 110132001B
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- 238000005238 degreasing Methods 0.000 title claims abstract description 73
- 238000005245 sintering Methods 0.000 title claims abstract description 30
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000000919 ceramic Substances 0.000 title claims abstract description 11
- 238000000465 moulding Methods 0.000 title claims description 3
- 239000004033 plastic Substances 0.000 title claims description 3
- 229920003023 plastic Polymers 0.000 title claims description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 42
- 238000005096 rolling process Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000002146 bilateral effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
- F27B5/16—Arrangements of air or gas supply devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
- F27B5/18—Arrangement of controlling, monitoring, alarm or like devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
- F27B5/16—Arrangements of air or gas supply devices
- F27B2005/161—Gas inflow or outflow
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an alumina transparent injection molding ceramic degreasing and sintering integrated furnace, which comprises a base, a degreasing furnace and a vacuum furnace, the degreasing furnace is positioned at the left side of the vacuum furnace, the base is positioned at the bottom sides of the degreasing furnace and the vacuum furnace, a degreasing cavity is arranged in the degreasing furnace, a tray mechanism capable of moving left and right is arranged in the degreasing cavity, the back side end face of the degreasing furnace is provided with a switch mechanism which can control the exhaust and the vacuum pumping of the whole furnace, the degreasing and sintering integrated furnace, can greatly shorten the time wasted between two working procedures, including cooling time, vacuumizing time and ornament time, can greatly improve the product output, and moreover, the pollution of the organic matter volatile gas discharged by degreasing on a heating body, a reflecting screen, a heat shield and a furnace body in the vacuum furnace can be effectively prevented, and the double-control pipeline is arranged.
Description
Technical Field
The invention relates to the technical field of ceramics, in particular to an aluminum oxide transparent injection molding ceramic degreasing and sintering integrated furnace.
Background
At present, in the technology of alumina transparent injection molding ceramic powder metallurgy, degreasing and sintering are indispensable procedures, wherein degreasing uses organic kneading additives in volatile injection molding products, so that only pure ceramic alumina is left, and sintering is to make molecular reaction to obtain a polycrystalline structure.
Disclosure of Invention
The invention aims to provide an alumina transparent injection molding ceramic degreasing and sintering integrated furnace, which is used for overcoming the defects in the prior art.
The degreasing and sintering integrated furnace for the transparent injection-molded alumina ceramic comprises a base, a degreasing furnace and a vacuum furnace, wherein the degreasing furnace is positioned on the left side of the vacuum furnace, the base is positioned on the bottom sides of the degreasing furnace and the vacuum furnace, a degreasing cavity is formed in the degreasing furnace, and a tray mechanism capable of moving left and right is arranged in the degreasing cavity;
heating layers are fixedly arranged on the upper end wall and the lower end wall of the degreasing cavity, a switch mechanism capable of controlling the exhaust and the vacuum pumping of the whole furnace is arranged on the rear end surface of the degreasing furnace, a sintering cavity, a transmission cavity and a power cavity are formed in the vacuum furnace, the transmission cavity is arranged on the lower side of the sintering cavity, the power cavity is arranged on the lower side of the transmission cavity, a heating body is fixedly arranged on the inner wall of the sintering cavity, and a lifting mechanism capable of controlling the tray mechanism to move up and down is arranged in the power cavity;
and a power mechanism capable of providing transmission for the tray mechanism and the lifting mechanism is arranged in the power cavity, and an alarm mechanism is arranged on the outer side end face of the power cavity.
According to the technical scheme, the tray mechanism comprises a chassis and a tray, the tray is fixedly arranged on the end face of the top of the chassis, two sets of first rolling shafts which are symmetrical left and right are arranged in the inner wall of the chassis in a rotating mode, the first rolling shafts penetrate through the front end face and the rear end face of the chassis, moving grooves are formed in the inner walls of the front side and the rear side of a degreasing cavity, the right extending portions of the moving grooves penetrate through the left wall of the vacuum furnace and the transmission cavity in a communicating mode, each set of moving grooves are internally provided with two sets of first sliding blocks in a sliding mode, the front extending end and the rear extending end of each first rolling shaft are rotatably connected with the corresponding first sliding blocks, two sets of first turbines are fixedly arranged on the periphery of the first rolling shafts, a worm is arranged on the end wall of the right side of the transmission cavity in a rotating mode, and.
According to the technical scheme, the moving grooves are symmetrically provided with connecting blocks in a sliding mode in a front-back mode, the left side end wall of the transmission cavity is internally provided with a furnace door in a sliding mode, the front end face and the rear end face of the transmission cavity are fixedly connected with the connecting blocks in a two-group mode, a second rolling shaft is rotatably connected between the connecting blocks in a two-group mode, a second turbine is fixedly arranged on the periphery of the second rolling shaft, and the second turbine is meshed with the worm.
The technical scheme is that the switching mechanism comprises a vacuum tube and an exhaust tube, the tail end of the right side of the vacuum tube penetrates through the inner wall of the left side of the vacuum furnace and is communicated with the sintering cavity, a vacuum pump is fixedly arranged at the tail end of the lower side of the vacuum tube, a short tube is fixedly arranged on the end face of the front side of the vacuum tube and is communicated with the vacuum tube, the tail end of the front side of the short tube penetrates through the inner wall of the rear side of the degreasing furnace and is communicated with the degreasing cavity, the tail end of one side of the exhaust tube penetrates through the inner wall of the rear side of the degreasing furnace and is communicated with the degreasing cavity, the tail end of the other side of the exhaust tube is communicated with the outside, a first rotating shaft is rotatably arranged in the wall of the rear side of the degreasing cavity, a first driven wheel is fixedly arranged at the tail end, first pivot rear side extension runs through the rear side inner wall in degrease chamber to stretch out external setting, the rear side end of degrease stove has set firmly the line wheel, it is equipped with first bolt to slide in the lateral wall of nozzle stub upside, first bolt with connect the setting through the steel wire between the line wheel.
A further technical scheme, first drive wheel has set firmly in the periphery of first pivot, the driving groove has been seted up in the back side endwall of degrease stove, it is equipped with first double-screw bolt to rotate between the endwall about the driving groove, the second has set firmly in the periphery of first double-screw bolt from the driving wheel, the second from the driving wheel with first drive wheel meshing sets up, the traveller has set firmly on the upside endwall of driving groove, it is equipped with the square to slide in the periphery of traveller, the square with first double-screw bolt screw-thread fit connects, it is equipped with the second bolt to slide in the downside endwall of blast pipe, second bolt one side terminal with square fixed connection.
Further technical scheme, elevating system is including seting up on the end wall around the transmission chamber, the longitudinal symmetry is equipped with four groups, four groups the lift groove all with the shifting chute intercommunication sets up, the second double-screw bolt of two sets of bilateral symmetry has set firmly on the diapire in power chamber, it is equipped with the square column of two sets of bilateral symmetry to slide in the roof in power chamber, and is two sets of the square column upwards extension all runs through the vacuum furnace with transmission chamber intercommunication sets up, and is two sets of the square column with second double-screw bolt screw-thread fit connects, and is two sets of all the gear has set firmly in the periphery of second double-screw bolt, it is equipped with rotatory axle sleeve to rotate on the diapire in power chamber, rotatory axle sleeve with connect through the belt drive of belt between the gear.
The power mechanism comprises a motor, the top end of the motor is connected with a first motor shaft in a power mode, the upward extending part of the first motor shaft penetrates through the inner wall of the upper side of the power cavity and extends into the transmission cavity, the tail end of the first motor shaft is fixedly provided with a second bevel gear, a second driving wheel is fixedly arranged on the periphery of the worm and meshed with the second bevel gear, a second motor shaft is rotatably arranged at the bottom end of the motor and can be inserted into the rotating shaft sleeve, so that the second motor shaft drives the rotating shaft sleeve to rotate, a second sliding block is fixedly arranged on the left end face of the motor, a screw rod is rotatably arranged on the top wall of the power cavity, the second sliding block is in threaded fit connection with the screw rod, a third driven wheel is fixedly arranged on the periphery of the second sliding block, and a second rotating shaft is rotatably arranged on the right end wall of the power cavity, and a third driving wheel is fixedly arranged at the tail end of the left side of the second rotating shaft, the third driving wheel is meshed with the third driven wheel, and the extending part of the right side of the second rotating shaft penetrates through the vacuum furnace and is fixedly connected with an external manual wheel disc.
A further technical scheme, alarm mechanism is including setting firmly seal box on the vacuum furnace right side terminal surface, it detects the chamber to have seted up in the seal box, the alarm lamp has set firmly on the seal box side end surface, the alarm lamp downwardly extending part stretches into detect the intracavity, it is equipped with the piston to detect the intracavity slip, the piston is electrically conductive to be set up, the piston with install the spring between the seal box, the atmospheric pressure hole has been seted up in the inner wall of vacuum furnace, atmospheric pressure hole intercommunication the sintering chamber with detect the chamber.
The invention has the beneficial effects that: degreasing sintering integral type stove, can be very big shorten the time of wasting between two kinds of processes, including cooling time, evacuation time and goods of furniture for display rather than for use time, can let product output obtain very big promotion, and, can effectively prevent the heat-generating body of degrease exhaust organic matter volatile gas in to the vacuum furnace, the reflecting screen, the pollution of heat shield and furnace body, two accuse pipeline settings, let exhaust and evacuation two kinds of states conflict each other, make organic matter volatile gas can not pollute the vacuum oil in the air pump, alarm device can look over whether stable in the stove vacuum state at any time, and whether the organic matter volatilizees in the vacuum furnace, the space of degreasing furnace and vacuum furnace is cut apart, reduce heating influence each other, the transmission combination between degreasing furnace and the vacuum furnace, make the product more light circulate between different processes.
Drawings
FIG. 1 is a schematic view of the internal structure of an integral degreasing and sintering furnace for transparent injection-molded alumina ceramics according to the present invention;
FIG. 2 is a left side view of a partial structure of the tray mechanism of the present invention;
FIG. 3 is a partial schematic view of the alarm mechanism of the present invention;
FIG. 4 is an enlarged schematic view of B of the present invention;
FIG. 5 is a schematic view in the direction A-A of the present invention;
fig. 6 is an enlarged schematic view of C in the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-6, the degreasing and sintering integrated furnace for transparent injection-molded alumina ceramics according to the embodiment of the present invention includes a base 54, a degreasing furnace 13 and a vacuum furnace 30, the degreasing furnace 13 is located on the left side of the vacuum furnace, the base 54 is located on the bottom sides of the degreasing furnace 13 and the vacuum furnace, a degreasing chamber 15 is formed in the degreasing furnace 13, a tray mechanism 101 capable of moving left and right is arranged in the degreasing chamber 15, heating layers 14 are fixedly arranged on the upper and lower end walls of the degreasing chamber 15, a switch mechanism 105 capable of controlling the exhaust and vacuum pumping of the whole furnace is arranged on the rear end surface of the degreasing furnace 13, a sintering chamber 32, a transmission chamber 62 and a power chamber 53 are formed in the vacuum furnace 30, the transmission chamber 62 is located on the lower side of the sintering chamber 32, the power chamber 53 is located on the lower side of the transmission chamber 62, and a heating body 31 is fixedly arranged on the, a lifting mechanism 103 capable of controlling the tray mechanism 101 to move up and down is arranged in the power cavity 53, a power mechanism 102 capable of providing transmission for the tray mechanism 101 and the lifting mechanism 103 is arranged in the power cavity 53, and an alarm mechanism 104 is arranged on the outer side end face of the power cavity 53.
The tray mechanism 101 comprises a chassis 25 and a tray 27, the tray 27 is fixedly arranged on the top end face of the chassis 25, two groups of first rolling shafts 23 which are symmetrical left and right are rotatably arranged in the inner wall of the chassis 25, the first rolling shafts 23 penetrate through the front end face and the rear end face of the chassis 25, moving grooves 34 are respectively formed in the inner walls of the front side and the rear side of the degreasing cavity 15, the rightwards extending parts of the two groups of moving grooves 34 penetrate through the left wall of the vacuum furnace 30 and are communicated with the transmission cavity 62, two groups of first sliding blocks 24 are respectively arranged in the moving grooves 34 in a sliding manner, the front extending end and the rear extending end of each first rolling shaft 23 are respectively rotatably connected with the first sliding blocks 24, first worm wheels 22 are fixedly arranged on the peripheries of the two groups of first rolling shafts 23, a worm 20 is rotatably arranged on the right end wall of the transmission cavity 62, the two groups of first rolling shafts 23 are respectively meshed with the worm 20, and are rotated, thereby driving the first roller 23 to achieve the effect of moving the tray mechanism 101 left and right.
Two sets of equal longitudinal symmetry slip is equipped with connecting block 64 in the shifting chute 34, it is equipped with furnace gate 28 to slide in the left side end wall of transmission chamber 62, terminal surface and two sets of around transmission chamber 62 connecting block 64 fixed connection, two sets of rotate between the connecting block 64 and be connected with second roller 65, second turbine 63 has set firmly on the periphery of second roller 65, second turbine 63 with the worm 20 meshing sets up, through the rotation of worm 20, thereby drives second turbine 63 reaches and can make the effect that furnace gate 28 removed about can.
The switching mechanism 105 comprises a vacuum tube 11 and an exhaust tube 16, the right end of the vacuum tube 11 penetrates through the left inner wall of the vacuum furnace 30 and is communicated with the sintering chamber 32, the lower end of the vacuum tube 11 is fixedly provided with a vacuum pump 66, the front end face of the vacuum tube 11 is fixedly provided with a short tube 19, the short tube 19 is communicated with the vacuum tube 11, the front end of the short tube 19 penetrates through the rear inner wall of the degreasing furnace 13 and is communicated with the degreasing chamber 15, the end of one side of the exhaust tube 16 penetrates through the rear inner wall of the degreasing furnace 13 and is communicated with the degreasing chamber 15, the other end of the exhaust tube 16 is communicated with the outside, the rear end wall of the degreasing chamber 15 is rotatably provided with a first rotating shaft 18, the right end of the first rotating shaft 18 is fixedly provided with a first driven wheel 17, and the left end of the worm 20 is fixedly provided, the first driven wheel 17 is meshed with the first bevel gear 21, the rear side extending part of the first rotating shaft 18 penetrates through the rear side inner wall of the degreasing cavity 15 and extends out of the outside, a wire wheel 68 is fixedly arranged at the rear side tail end of the degreasing furnace 13, a first bolt 67 is slidably arranged in the upper side end wall of the short pipe 19, the first bolt 67 is connected with the wire wheel 68 through a steel wire 69, and the wire wheel 68 is driven to rotate through the rotation of the first rotating shaft 18, so that the first bolt 67 slides up and down to open and close the short pipe 19.
A first driving wheel 76 is fixedly arranged on the periphery of the first rotating shaft 18, a driving groove 73 is formed in the rear end wall of the degreasing furnace 13, a first stud 71 is rotatably arranged between the upper end wall and the lower end wall of the transmission groove 73, a second driven wheel 75 is fixedly arranged on the periphery of the first stud 71, the second driven wheel 75 is engaged with the first driving wheel 76, a sliding column 72 is fixedly arranged on the upper side end wall of the driving groove 73, the periphery of the sliding column 72 is provided with a block 74 in a sliding way, the block 74 is connected with the first stud 71 in a threaded matching way, a second bolt 70 is slidably arranged in the lower end wall of the exhaust pipe 16, the end of one side of the second bolt 70 is fixedly connected with the block 74, the block 74 is made to slide up and down through the rotation of the first driving wheel 76, thereby sliding the second latch 70 up and down to open and close the exhaust pipe 16.
The lifting mechanism 103 comprises 33 arranged on the front end wall and the rear end wall of the transmission cavity 62, four groups are symmetrically arranged in the front and the rear of the 33, the four groups of lifting grooves 33 are communicated with the moving groove 34, two groups of bilateral second studs 50 are fixedly arranged on the bottom wall of the power cavity 53, two groups of bilateral square columns 49 are arranged in the top wall of the power cavity 53 in a sliding manner, the upward extending parts of the two groups of square columns 49 penetrate through the vacuum furnace 30 and are communicated with the transmission cavity 62, the two groups of square columns 49 are in threaded fit connection with the second studs 50, gears 51 are fixedly arranged on the peripheries of the two groups of second studs 50, a rotary shaft sleeve 47 is rotatably arranged on the bottom wall of the power cavity 53, the rotary shaft sleeve 47 is in transmission connection with the gears 51 through a toothed belt 52, and the rotary shaft sleeve 47 rotates to enable the two groups of square columns 49 to move upwards, and thus can support the tray mechanism 101 to move upward.
The power mechanism 102 comprises a motor 38, a first motor shaft 37 is power-connected to the top end of the motor 38, an upward extending portion of the first motor shaft 37 penetrates through the upper inner wall of the power cavity 53 and extends into the transmission cavity 62, a second bevel gear 36 is fixedly arranged at the tail end of the first motor shaft 37, a second transmission wheel 35 is fixedly arranged on the periphery of the worm 20, the second transmission wheel 35 is meshed with the second bevel gear 36, a second motor shaft 44 is rotatably arranged at the bottom end of the motor 38, the second motor shaft 44 can be inserted into the rotating shaft sleeve 47, so that the second motor shaft 44 drives the rotating shaft sleeve 47 to rotate, a second slider 40 is fixedly arranged on the left end face of the motor 38, a screw 39 is rotatably arranged on the top wall of the power cavity 53, the second slider 40 is in threaded fit connection with the screw 39, and a third driven wheel 41 is fixedly arranged on the periphery of the second slider 40, a second rotating shaft 43 is rotatably arranged on the right end wall of the power cavity 53, a third driving wheel 46 is fixedly arranged at the left end of the second rotating shaft 43, the third driving wheel 46 is meshed with the third driven wheel 41, the right extending part of the second rotating shaft 43 penetrates through the vacuum furnace 30 and is fixedly connected with an external manual wheel disc 42, and the motor 38 moves up and down by rotating the manual wheel disc 42, so that the tray mechanism 101 can move left and right and the lifting mechanism 103 can move up and down respectively.
The alarm mechanism 104 comprises a seal box 59 fixedly arranged on the end face of the right side of the vacuum furnace 30, a detection cavity 60 is formed in the seal box 59, an alarm lamp 55 is fixedly arranged on the end face of the upper side of the seal box 59, the downward extending part of the alarm lamp 55 extends into the detection cavity 60, a piston 58 is arranged in the detection cavity 60 in a sliding mode, the piston 58 is arranged in a conducting mode, a spring 61 is arranged between the piston 58 and the seal box 59, an air pressure hole 56 is formed in the inner wall of the vacuum furnace 30, the air pressure hole 56 is communicated with the sintering cavity 32 and the detection cavity 60, when the vacuum degree in the furnace is reduced and the air pressure is increased, the piston 58 moves rightwards to be in contact with the alarm lamp 55, and therefore the alarm lamp 55 is connected with a power supply to.
When the device is used, a product is put in, the heating function is started to firstly carry out degreasing treatment, after a certain time is reached, the vacuum pump 66 is started, the manual wheel disc 42 is rotated to enable the motor to move upwards, the second bevel gear 36 rotates to drive the second transmission wheel 35, so that the worm 20 rotates, further the second worm wheel 63 rotates to drive the connecting block 64 to move rightwards, the oven door 28 is forced to move rightwards, similarly, the worm 20 rotates to drive the first worm wheel 22, further the first sliding block 24 moves rightwards, further the chassis 25 moves rightwards, similarly, the worm 20 drives the first bevel gear 21 to rotate the first driven wheel 17, further the wire wheel 68 rotates, further the first bolt 67 is driven to move upwards to open the channel of the short pipe 19, and the first transmission wheel 76 rotates to drive the second driven wheel 75, further the block 74 slides upwards, further the second bolt 70 slides upwards to close the channel of the, when the tray moves to the rightmost end, the manual wheel disc 42 is reversely rotated to enable the motor to move downwards, the second motor shaft 44 is enabled to rotate to drive the rotating shaft sleeve 47, so that the square column 49 moves upwards to contact with the tray, the tray is supported to the topmost end, the product is moved into the sintering cavity 32, the sintering function is started, and the product is taken out in an opposite motion after the program is completed.
The invention has the beneficial effects that: degreasing sintering integral type stove, can be very big shorten the time of wasting between two kinds of processes, including cooling time, evacuation time and goods of furniture for display rather than for use time, can let product output obtain very big promotion, and, can effectively prevent the heat-generating body of degrease exhaust organic matter volatile gas in to the vacuum furnace, the reflecting screen, the pollution of heat shield and furnace body, two accuse pipeline settings, let exhaust and evacuation two kinds of states conflict each other, make organic matter volatile gas can not pollute the vacuum oil in the air pump, alarm device can look over whether stable in the stove vacuum state at any time, and whether the organic matter volatilizees in the vacuum furnace, the space of degreasing furnace and vacuum furnace is cut apart, reduce heating influence each other, the transmission combination between degreasing furnace and the vacuum furnace, make the product more light circulate between different processes.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (1)
1. The utility model provides a transparent integrative stove of ceramic degrease sintering of moulding plastics of aluminium oxide, includes base, degrease stove and vacuum furnace, its characterized in that: the degreasing furnace is positioned on the left side of the vacuum furnace, the base is positioned on the bottom sides of the degreasing furnace and the vacuum furnace, a degreasing cavity is formed in the degreasing furnace, and a tray mechanism capable of moving left and right is arranged in the degreasing cavity; heating layers are fixedly arranged on the upper end wall and the lower end wall of the degreasing cavity, a switch mechanism capable of controlling the exhaust and the vacuum pumping of the whole furnace is arranged on the rear end surface of the degreasing furnace, a sintering cavity, a transmission cavity and a power cavity are formed in the vacuum furnace, the transmission cavity is arranged on the lower side of the sintering cavity, the power cavity is arranged on the lower side of the transmission cavity, a heating body is fixedly arranged on the inner wall of the sintering cavity, and a lifting mechanism capable of controlling the tray mechanism to move up and down is arranged in the power cavity; a power mechanism capable of providing transmission for the tray mechanism and the lifting mechanism is arranged in the power cavity, and an alarm mechanism is arranged on the outer side end face of the power cavity; the tray mechanism comprises a chassis and a tray, the tray is fixedly arranged on the end face of the top of the chassis, two groups of first rolling shafts which are symmetrical left and right are rotatably arranged in the inner wall of the chassis, the first rolling shafts penetrate through the front end face and the rear end face of the chassis, moving grooves are formed in the inner walls of the front side and the rear side of the degreasing cavity, the rightward extending parts of the two groups of moving grooves penetrate through the left wall of the vacuum furnace and are communicated with the transmission cavity, two groups of first sliding blocks are slidably arranged in each group of moving grooves, the front extending end and the rear extending end of each first rolling shaft are rotatably connected with the first sliding blocks, first turbines are fixedly arranged on the peripheries of the two groups of first rolling shafts, a worm is rotatably arranged on the end wall of the right side of the transmission cavity, and the two groups of first rolling shafts are meshed; connecting blocks are symmetrically arranged in the two groups of moving grooves in a sliding mode in a front-back mode, a furnace door is arranged in the left side end wall of the transmission cavity in a sliding mode, the front end face and the back end face of the transmission cavity are fixedly connected with the two groups of connecting blocks, a second rolling shaft is rotatably connected between the two groups of connecting blocks, a second turbine is fixedly arranged on the periphery of the second rolling shaft, and the second turbine is meshed with the worm; the switching mechanism comprises a vacuum tube and an exhaust tube, the tail end of the right side of the vacuum tube penetrates through the inner wall of the left side of the vacuum furnace and is communicated with the sintering cavity, the tail end of the lower side of the vacuum tube is fixedly provided with a vacuum pump, the front end face of the vacuum tube is fixedly provided with a short tube, the short tube is communicated with the vacuum tube, the tail end of the front side of the short tube penetrates through the inner wall of the rear side of the degreasing furnace and is communicated with the degreasing cavity, the tail end of one side of the exhaust tube penetrates through the inner wall of the rear side of the degreasing furnace and is communicated with the degreasing cavity, the tail end of the other side of the exhaust tube is communicated with the outside, a first rotating shaft is rotationally arranged in the wall of the rear side of the degreasing cavity, the tail end of the right side of the first rotating shaft is fixedly provided with a first driven wheel, the tail end of the left, the degreasing furnace is arranged to extend out of the outside, a wire wheel is fixedly arranged at the tail end of the rear side of the degreasing furnace, a first bolt is arranged in the end wall of the upper side of the short pipe in a sliding mode, and the first bolt and the wire wheel are connected through a steel wire; a first driving wheel is fixedly arranged on the periphery of the first rotating shaft, a driving groove is formed in the rear end wall of the degreasing furnace, a first stud is rotatably arranged between the upper end wall and the lower end wall of the driving groove, a second driven wheel is fixedly arranged on the periphery of the first stud, the second driven wheel is meshed with the first driving wheel, a sliding column is fixedly arranged on the upper end wall of the driving groove, a square block is slidably arranged on the periphery of the sliding column, the square block is in threaded fit connection with the first stud, a second bolt is slidably arranged in the lower end wall of the exhaust pipe, and the tail end of one side of the second bolt is fixedly connected with the square block; the lifting mechanism comprises four groups of lifting grooves which are formed in the front end wall and the rear end wall of the transmission cavity, the four groups of lifting grooves are communicated with the moving groove, two groups of bilaterally symmetrical second studs are fixedly arranged on the bottom wall of the power cavity, two groups of bilaterally symmetrical square columns are arranged in the top wall of the power cavity in a sliding mode, upward extending parts of the two groups of square columns penetrate through the vacuum furnace and are communicated with the transmission cavity, the two groups of square columns are in threaded fit connection with the second studs, gears are fixedly arranged on the peripheries of the two groups of second studs, a rotating shaft sleeve is rotatably arranged on the bottom wall of the power cavity, and the rotating shaft sleeve is in transmission connection with the gears through a belt tooth; the power mechanism comprises a motor, the top end of the motor is in power connection with a first motor shaft, the upward extending part of the first motor shaft penetrates through the inner wall of the upper side of the power cavity and extends into the transmission cavity, a second bevel gear is fixedly arranged at the tail end of the first motor shaft, a second driving wheel is fixedly arranged on the periphery of the worm, the second driving wheel is meshed with the second bevel gear, a second motor shaft is rotatably arranged at the bottom end of the motor and can be inserted into the rotating shaft sleeve to drive the rotating shaft sleeve to rotate, a second sliding block is fixedly arranged on the left end face of the motor, a screw rod is rotatably arranged on the top wall of the power cavity, the second sliding block is in threaded fit connection with the screw rod, a third driven wheel is fixedly arranged on the periphery of the second sliding block, a second rotating shaft is rotatably arranged on the right end wall of the power cavity, and a third driving wheel is fixedly arranged at the left, the third driving wheel is meshed with the third driven wheel, and the right extending part of the second rotating shaft penetrates through the vacuum furnace and is fixedly connected with an external manual wheel disc; alarm mechanism is including setting firmly seal box on the vacuum furnace right side terminal surface, it detects the chamber to have seted up in the seal box, the alarm lamp has set firmly on the seal box side end face, the alarm lamp downwardly extending part stretches into detect the intracavity, it is equipped with the piston to detect the intracavity slip, the piston is electrically conductive to be set up, the piston with install the spring between the seal box, the atmospheric pressure hole has been seted up in the inner wall of vacuum furnace, atmospheric pressure hole intercommunication the sintering chamber with detect the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430716.8A CN110132001B (en) | 2019-06-27 | 2019-06-27 | Integrative stove of transparent ceramic degreasing sintering of moulding plastics of aluminium oxide |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910430716.8A CN110132001B (en) | 2019-06-27 | 2019-06-27 | Integrative stove of transparent ceramic degreasing sintering of moulding plastics of aluminium oxide |
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| CN110132001A CN110132001A (en) | 2019-08-16 |
| CN110132001B true CN110132001B (en) | 2020-03-17 |
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| CN112192708B (en) * | 2020-09-23 | 2021-12-24 | 山东昆仲信息科技有限公司 | Equipment for manufacturing ceramic with light transmission function |
| CN115533099B (en) * | 2022-09-23 | 2024-05-07 | 温州大学平阳智能制造研究院 | Multi-mode degreasing-sintering integrated heating furnace |
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| JP5407153B2 (en) * | 2008-03-12 | 2014-02-05 | 株式会社Ｉｈｉ | Single-chamber vacuum heat treatment furnace |
| CN201327292Y (en) * | 2008-09-12 | 2009-10-14 | 秦文隆 | Continuous-type vacuum-atmosphere sintering furnace |
| CN204075219U (en) * | 2014-09-19 | 2015-01-07 | 曲靖中铭科技有限公司 | A kind of degreasing plant of continuous sintering furnace |
| CN108061462A (en) * | 2017-12-12 | 2018-05-22 | 湖南顶立科技有限公司 | A kind of sintering equipment |
| CN108731482A (en) * | 2018-06-05 | 2018-11-02 | 长沙市德米勒精密机械制造有限责任公司 | A kind of vacuum degreasing fritting furnace and method |
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Effective date of registration: 20240325 Address after: 722302 Guohe Village, Changxing Town, Meixian County, Baoji City, Shaanxi Province Patentee after: Shaanxi Jinlang Polymer Material Co.,Ltd. Country or region after: China Address before: 321000 202, 47 Gujin Road, Gushan Er village, Gushan Town, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Yongkang Chiffon Automation Equipment Co.,Ltd. Country or region before: China |
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