CN115415517A - High stability pre-firing furnace of metal powder processing - Google Patents
High stability pre-firing furnace of metal powder processing Download PDFInfo
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- CN115415517A CN115415517A CN202211376953.9A CN202211376953A CN115415517A CN 115415517 A CN115415517 A CN 115415517A CN 202211376953 A CN202211376953 A CN 202211376953A CN 115415517 A CN115415517 A CN 115415517A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/142—Thermal or thermo-mechanical treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The invention discloses a high-stability pre-firing furnace for metal powder processing, and relates to the technical field of mesh belt pre-firing furnaces. According to the invention, the formed metal powder after the temperature reduction can penetrate through the connecting windows in the first partition plate and the second partition plate and extend into the auxiliary assembly through the interaction of the adjusting assembly, the electric push rod and the hydraulic gripper in the door plate, so that the formed metal powder after the temperature reduction is convenient to clamp, and meanwhile, when the formed metal powder is clamped, the electric push rod extends into the furnace body through the reserved space to clamp the formed metal powder, so that the metal powder after the temperature reduction can be automatically clamped, and in addition, the formed metal powder can be taken out through the operation after being melted for a certain time, and the formed metal powder can be observed.
Description
Technical Field
The invention relates to the technical field of mesh belt pre-sintering furnaces, in particular to a high-stability pre-sintering furnace for metal powder processing.
Background
Mesh belt furnaces are sintering furnaces in which a muffle-protected mesh belt is used for continuously conveying parts in the furnace. The method is mainly used for sintering powder metallurgy products, reducing metal powder and pre-sintering, sintering or heat treatment of electronic products in protective atmosphere or air.
For example, the invention with the application number of 201710078486.4 discloses a metal smelting furnace convenient to cool and clean, the whole body is provided with a steel ladle and a hot melting cylinder matched with the steel ladle, so that frequent movement and pouring of molten metal are avoided, and the whole body is a circulating water washing and cooling device and can clean dirt and waste metal in the metal furnace. But inconvenient carry out quick cooling after preheating the metal powder guipure, the inconvenient automatic collection of the metal that burns after the cooling, the oven that burns in advance has inconvenience when long-distance transportation simultaneously.
In view of the above, a high-stability pre-firing furnace for metal powder processing has been proposed by improving the conventional structure and defects.
Disclosure of Invention
The present invention aims to provide a high-stability pre-sintering furnace for metal powder processing, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high stability of metal powder processing burns stove in advance, includes the furnace body and takes out the board, the inside of furnace body is provided with the connection board, the surface of furnace body is provided with the foam blanket, the processing frame is put to the inside mid-mounting of furnace body, and the left and right sides of putting the processing frame in and all installs the connecting block, the surface of connecting block is provided with the connecting axle, and the one end of connecting axle installs servo motor, the inside bottom of furnace body is provided with the cooling chamber, and the internally mounted in cooling chamber has the auxiliary assembly who is used for the metal powder cooling after the end of melting, auxiliary assembly includes filter screen, baffle and port, and the tip of filter screen installs the baffle, the port is installed to cooling chamber bottom, it sets up in the inside of port to take out the board slip, the left and right sides in cooling chamber is connected with first water pump through first leading water pipe, and the other end of first water pump installs the second leading water pipe, the tip of second leading water pipe is provided with the seat case, the internally mounted in putting the processing frame has the guipure water, the length and the width of connection board all are greater than the length and the width of putting the processing frame in.
Furthermore, the inside of base case is hollow column structure, and the inside both sides screw thread of base case front end installs the screw cap, the bottom of base case is provided with the base.
Furthermore, the auxiliary assemblies are symmetrically arranged in two groups about a vertical central axis of the base box, and the base box and the furnace body are of an integrated structure.
Furthermore, the filter screen and the cooling cavity are of an integrated structure, and an included angle between the filter screen and the guide plate is 70 degrees.
Further, the door plant is installed to the front end of furnace body, and the door plant is installed second baffle and first baffle from being close to the external front end of furnace in proper order, the linking window has been seted up to the inside bottom of second baffle and first baffle.
Furthermore, the outer surfaces of the upper ends of the second partition plate and the first partition plate are provided with a built-in auxiliary plate, and the top of the built-in auxiliary plate is provided with a second hydraulic air rod.
Further, the door plant is close to first baffle one side surface mounting has and is used for the adjustment subassembly to the open state control of door plant, and the adjustment subassembly includes first hydraulic pressure gas pole, switching piece and linking plate body, the switching piece is installed to the output of first hydraulic pressure gas pole, and the bottom of switching piece is provided with the linking plate body, linking plate body and door plant sliding connection.
Furthermore, the outer surface of the connecting plate body is provided with a mounting plate, the outer surface of the mounting plate is provided with an electric push rod, and the output end of the electric push rod is provided with a hydraulic gripper.
Furthermore, the built-in auxiliary plate is internally provided with an adjusting component for increasing the sealing effect, the adjusting component comprises a fixed plate, a third hydraulic air rod, an end plate and a rubber pad, the third hydraulic air rod is mounted on the outer surface of the fixed plate, the end plate is arranged at the output end of the third hydraulic air rod, and the rubber pad is mounted in the middle of the end plate.
Furthermore, the support rods are installed on two sides of the top of the furnace body, the inner frame is arranged on the outer surface of the top of the furnace body, the top-mounted outer frame is installed on the outer surface of the inner frame, the thermometer is installed on one side of the front end of the inner frame, the pipe body is arranged on the top of the inner frame, the second water pump is installed at the bottom of the pipe body, and the other end of the second water pump is connected with the water replenishing tank through the bottom pipe.
The invention provides a high-stability pre-firing furnace for metal powder processing, which has the following beneficial effects: the high-stability pre-burning furnace for processing the metal powder has the advantages that through the design that the base box is hollow and can be filled with water, the weight of the bottom of the whole furnace body is convenient to increase, the high stability can be realized when the furnace body is used, the convenience can be provided when the furnace body is moved, the mesh belt in the middle processing frame can be used for conveying, placing and pre-burning when the metal powder is pre-burnt, the metal powder can rotate under the interaction of the servo motor and the connecting shaft during pre-burning, the metal powder formed by melting is convenient to transfer to the auxiliary assembly inside the cooling cavity for cooling treatment in a circulating water type, the inside of the middle processing frame can be cleaned in an auxiliary way during the cooling treatment process, the metal powder can be stored again for pre-burning treatment, the formed metal powder after the temperature reduction can penetrate through a connecting window in the first partition plate and the second partition plate to extend into the auxiliary assembly by utilizing the interaction of the adjusting assembly in the door plate, the electric push rod and the hydraulic gripper, so that the formed metal powder after the temperature reduction is convenient to clamp, and meanwhile, when the formed metal powder is clamped, the electric push rod extends into the furnace body through a reserved space to clamp the formed metal powder;
1. according to the invention, through the design that the base box is hollow and can be filled with water, the weight of the bottom of the whole furnace body is increased conveniently, the furnace body can be used with high stability, the furnace body can be moved conveniently, and when metal powder is presintered, the middle-mounted processing frame mesh belt is utilized to carry out transmission type presintering, the metal powder can be rotated through the interaction of the servo motor and the connecting shaft during presintering, the opening position of the middle-mounted processing frame can be adjusted conveniently through rotation, meanwhile, the metal powder is prevented from being stacked, the adjustment can be carried out, and the presintering efficiency is improved;
2. the belt type belt conveyor is characterized in that the belt conveyor rotates through the interaction of a servo motor and a connecting shaft, so that metal powder formed by fusing is conveniently transferred to an auxiliary assembly inside a cooling cavity for circulating water type cooling treatment, the cooling cavity is connected with a base box through a first water conduit, a first water pump and a second water conduit, so that water inside the cooling cavity circulates, the formed metal powder in the cooling cavity is cooled through the design of circulating water, and a middle processing frame can be inclined through overturning the middle processing frame, so that water can enter the middle processing frame through continuous inflow of the water, the outer surface of a belt can be cleaned, meanwhile, the inside of the middle processing frame can be cleaned in an auxiliary manner through proper rotation of the middle processing frame, and the metal powder can be conveniently stored again for presintering treatment;
3. according to the invention, the interaction of the adjusting assembly, the electric push rod and the hydraulic gripper in the door panel can be utilized to extend into the auxiliary assembly through the connecting windows in the first partition plate and the second partition plate, so that the formed metal powder after cooling can be clamped conveniently;
4. according to the invention, through the design of the auxiliary plates and the second hydraulic air rods arranged on the outer surfaces of the first partition plate and the second partition plate, the temperature leakage in the furnace body can be prevented by synchronously matching the design of the regulating components in the auxiliary plates, so that the heat preservation effect is good, the temperature of the furnace body can be conveniently maintained when metal powder is reprocessed, and the primarily molded metal powder can be conveniently processed;
5. according to the invention, the top-mounted outer frame is designed to carry out surrounding protection from the outside of the built-in frame, so that water outflow caused by collision of the built-in frame is avoided, meanwhile, the top-mounted outer frame is surrounded by the supporting rods in a fence form, so that protection can be carried out from the outside of the whole top-mounted outer frame, the mistaken touch of a user is avoided, cooling water is stored in the built-in frame in a hollow mode, so that heat absorption by the water stored in the built-in frame is facilitated when the furnace body is used, the water of the heated built-in frame can be favorably used, and the water temperature of the built-in frame can be favorably controlled by the connection among the pipe body, the second water pump, the bottom pipe and the water supplementing tank, and the top-mounted outer frame is communicated through the hollow connecting plate in the built-in frame, so that water circulation is realized, and the mesh belt is convenient for collecting and reusing heat generated during metal powder conveying and preheating treatment.
Drawings
FIG. 1 is a schematic external view of a high stability pre-firing furnace for metal powder processing according to the present invention;
FIG. 2 is a schematic view of the internal structure of a high-stability pre-sintering furnace for metal powder processing according to the present invention;
FIG. 3 is a schematic view of a side-view internal connection structure of a door panel of a high-stability pre-firing furnace for metal powder processing according to the present invention;
FIG. 4 is a schematic top view of the internal structure of a middle processing frame of a high stability pre-firing furnace for metal powder processing according to the present invention;
FIG. 5 is a schematic view of the connection structure of the inside of the cooling chamber of the high-stability pre-firing furnace for metal powder processing according to the present invention;
FIG. 6 is a schematic view of the internal structure of a built-in auxiliary plate of a high-stability pre-sintering furnace for metal powder processing according to the present invention;
FIG. 7 is an enlarged schematic view of the high stability pre-firing furnace for metal powder processing of the present invention at A in FIG. 1;
FIG. 8 is a schematic view of the external connection structure of the top frame of the high stability pre-firing furnace for metal powder processing according to the present invention.
In the figure: 1. a furnace body; 2. a support bar; 3. a door panel; 4. a first water conduit; 5. a first water pump; 6. a second water conduit; 7. a base case; 8. a threaded cap; 9. a base; 10. a connector tile; 11. a foam layer; 12. connecting blocks; 13. a processing frame is arranged in the middle; 14. a connecting shaft; 15. a cooling cavity; 16. drawing the plate; 17. an adjustment assembly; 1701. a first hydraulic gas lever; 1702. a transfer block; 1703. connecting plate bodies; 18. a first separator; 19. a second separator; 20. connecting the windows; 21. mounting a plate; 22. an electric push rod; 23. a hydraulic gripper; 24. a servo motor; 25. an auxiliary component; 2501. filtering with a screen; 2502. a guide plate; 2503. a port; 26. an auxiliary plate is arranged inside; 27. a second hydraulic gas lever; 28. an adjustment assembly; 2801. a fixing plate; 2802. a third hydro-pneumatic rod; 2803. an end plate; 2804. a rubber pad; 29. an outer frame is arranged at the top; 30. a built-in frame; 31. a thermometer; 32. a pipe body; 33. a second water pump; 34. a bottom tube; 35. a supplementary water tank; 36. a mesh belt.
Detailed Description
Referring to fig. 1 to 8, the present invention provides a technical solution: a high-stability pre-burning furnace for metal powder processing comprises a furnace body 1, a support rod 2, a door plate 3, a first water guide pipe 4, a first water pump 5, a second water guide pipe 6, a base box 7, a threaded cover 8, a base 9, a connecting plate 10, a foam layer 11, a connecting block 12, a middle processing frame 13, a connecting shaft 14, a cooling cavity 15, a pumping plate 16, an adjusting assembly 17, a first hydraulic air rod 1701, a switching block 1702, a connecting plate 1703, a first partition plate 18, a second partition plate 19, a connecting window 20, a mounting plate 21, an electric push rod 22, a hydraulic gripper 23, a servo motor 24, an auxiliary assembly 25, a filter screen 2501, a guide plate 2502, a port 2503, a built-in auxiliary plate 26, a second hydraulic air rod 27, an adjusting assembly 28, a fixing plate 2801, a third hydraulic air rod 2802, an end plate 2803, a rubber pad 4, a top 29, a built-in frame 30, a thermometer 31, a pipe body 32, a second water pump 33, a bottom pipe 34, a supplementary water tank 35 and a mesh belt 36, the furnace body 1 is internally provided with a connecting plate 10, the outer surface of the furnace body 1 is provided with a foam layer 11, the middle part of the inside of the furnace body 1 is provided with a middle processing frame 13, the left side and the right side of the middle processing frame 13 are respectively provided with a connecting block 12, the outer surface of the connecting block 12 is provided with a connecting shaft 14, one end of the connecting shaft 14 is provided with a servo motor 24, the bottom of the inside of the furnace body 1 is provided with a cooling cavity 15, the inside of the cooling cavity 15 is provided with an auxiliary assembly 25 for cooling metal powder after fusing is finished, the auxiliary assembly 25 comprises a filter screen 2501, a guide plate 2502 and a port 2503, the end part of the filter screen 2501 is provided with a guide plate 2502, the middle part of the bottom of the cooling cavity 15 is provided with a port 2503, a pumping plate 16 is arranged inside the port 2503 in a sliding manner, the filter screen 2501 and the cooling cavity 15 are of an integrated structure, the included angle between the filter screen 2501 and the guide plate 2502 is 70 degrees, the left side and the right side of the cooling cavity 15 are connected with a first water pump 5 through a first water guide pipe 4, a second water guide pipe 6 is installed at the other end of the first water pump 5, a base box 7 is arranged at the end part of the second water guide pipe 6, the interior of the base box 7 is of a hollow structure, threaded covers 8 are installed on two sides of the interior of the front end of the base box 7 in a threaded mode, a base 9 is arranged at the bottom of the base box 7, two groups of auxiliary assemblies 25 are symmetrically arranged on a vertical central axis of the base box 7, the base box 7 and the furnace body 1 are of an integrated structure, a mesh belt 36 is installed inside the middle processing frame 13, and the length and the width of the connection plate 10 are both larger than those of the middle processing frame 13;
the operation is as follows, the design of hollow base box 7 and capable of injecting water is adopted, so that the weight of the bottom of the whole furnace body 1 is increased, the furnace body 1 can be used with high stability, the furnace body 1 can be moved conveniently, the conveying type pre-burning of the metal powder can be carried out by utilizing the middle processing frame 13 when the metal powder is pre-burnt, the metal powder can be rotated through the interaction of the servo motor 24 and the connecting shaft 14 when the metal powder is pre-burnt, the opening position of the middle processing frame 13 can be adjusted conveniently through the rotation, meanwhile, the stacking among the metal powder is avoided, the adjustment can be carried out, the pre-burning efficiency is improved, the metal powder formed through the melting is rotated through the interaction of the servo motor 24 and the connecting shaft 14, the metal powder is conveniently transferred to the auxiliary assembly 25 in the cooling cavity 15 for circulating water type cooling treatment, the cooling cavity 15 is connected with the base box 7 through the first water guide pipe 4, the first water pump 5, the second water guide pipe 6, the water in the cooling cavity 15 circulates, the formed metal powder in the cooling cavity 15 is cooled through the design of circulating water, the middle processing frame 13 can be inclined through overturning the middle processing frame 13, so that the water can enter the middle processing frame 13 through continuous inflow of the water, meanwhile, the outer surface of the mesh belt 36 can be cleaned through proper rotation of the middle processing frame 13, the metal powder can be stored again for pre-burning treatment, in addition, the sizes of the connecting plate 10 and the middle processing frame 13 are designed, the rotation of the middle processing frame 13 is convenient, the formed metal powder after cooling can penetrate through the connecting windows 20 in the first partition plate 18 and the second partition plate 19 to the auxiliary assembly 25 through the interaction of the adjusting assembly 17, the electric push rod 22 and the hydraulic hand grip 23 in the door plate 3, through the design of the two groups of filter screens 2501, the phenomenon that metal powder after pre-burning moves at random positions due to water flow injection can be avoided, the metal powder after pre-burning can be retained between the two groups of filter screens 2501, meanwhile, through the design of the guide plate 2502, an article after pre-burning can be guided into the drawing plate 16 at the port 2503 to be convenient for clamping formed metal powder after cooling is finished, meanwhile, when the formed metal powder is clamped, the electric push rod 22 extends into the furnace body 1 through a reserved space to clamp the formed metal powder, the metal powder after cooling can be automatically clamped, and in addition, the formed metal powder can be taken out through the operation after being melted for a certain time, and the formed metal powder is observed;
referring to fig. 3 and 6, a door plate 3 is mounted at the front end of a furnace body 1, a second partition plate 19 and a first partition plate 18 are sequentially mounted on the door plate 3 from the front end near the outside of the furnace body 1, a connecting window 20 is formed at the bottom inside the second partition plate 19 and the first partition plate 18, a built-in auxiliary plate 26 is mounted on the outer surface of the upper end of the second partition plate 19 and the first partition plate 18, a second hydraulic air rod 27 is disposed at the top of the built-in auxiliary plate 26, an adjusting assembly 17 for controlling the opening state of the door plate 3 is mounted on the outer surface of the door plate 3 near the side of the first partition plate 18, the adjusting assembly 17 comprises a first hydraulic air rod 1701, a switching block 1702 and a connecting plate 1703, the output end of the first hydraulic air rod 1701 is mounted with a switching block 1702, the bottom of the switching block 1702 is provided with a connecting plate 1703, the connecting plate 1703 is slidably connected with the door plate 3, a mounting plate 21 is mounted on the outer surface of the connecting plate 1703, an electric push rod 22 is disposed on the outer surface of the mounting plate 21, a hydraulic grip 23 is mounted with a hydraulic rubber pad 2803, an adjusting assembly 28 for increasing the sealing effect is disposed inside the built-in the third air rod 2802, and a rubber pad 2802, and a third rubber pad 2802 is disposed in the middle of the third rubber pad 2802;
the operation is as follows, the mutual action of the first hydraulic air rod 1701 and the switching block 1702 can drive the connecting plate body 1703 to move up and down, so that the opening condition of the door plate 3 can be controlled, articles can be conveniently taken from the position of the door plate 3, meanwhile, parts connected with the outer surface of the mounting plate 21 can be synchronously adjusted in position, the auxiliary plate 26 and the second hydraulic air rod 27 are arranged on the outer surface of the first partition plate 18 and the second partition plate 19, the temperature leakage inside the furnace body 1 can be blocked by synchronously matching the design of the adjusting component 28 in the auxiliary plate 26, the good heat preservation effect is achieved, the temperature of the furnace body 1 during metal powder reprocessing is convenient to be kept, the primarily formed metal powder can be conveniently processed and processed to move to the position between the first partition plate 18 and the second partition plate 19 after the hydraulic hand gripper 23 clamps the drawing plate 16, at the same time, at the time, the design of the second hydraulic air rod 27 outside the second partition plate 19 can be used for driving the auxiliary plate 26 to move up and down, the internal auxiliary plate 26 is of a solid structure, the internal auxiliary plate 26 can be moved to move up and down by the electric push rod 2803, the electric push rod 2802 which can be used for preventing the external pushing rod 2803 from moving to clamp the external part of the electric pushing rod 2803 from moving, and the external part of the electric pushing rod 2803, and the electric pushing rod 2803 can be used for sticking together, and the electric pushing rod 2804 when the external part of the electric pushing rod is moved, and the electric pushing rod 2803.
Referring to fig. 1 and 8, the support rods 2 are mounted on both sides of the top of the furnace body 1, the internal frame 30 is arranged on the outer surface of the top of the furnace body 1, the overhead outer frame 29 is mounted on the outer surface of the internal frame 30, the thermometer 31 is mounted on one side of the front end of the internal frame 30, the pipe body 32 is arranged on the top of the internal frame 30, the second water pump 33 is mounted on the bottom of the pipe body 32, and the other end of the second water pump 33 is connected with the water replenishing tank 35 through the bottom pipe 34;
the operation is as follows, the design of the top outer frame 29 can carry out surrounding protection from the outside of the built-in frame 30, water outflow caused by collision of the built-in frame 30 is avoided, meanwhile, the top outer frame 29 is surrounded by the supporting rods 2 in a rail form, protection can be carried out from the outside of the whole top outer frame 29, mistaken touch of a user is avoided, cooling water is stored in the hollow of the built-in frame 30, heat absorption by the water stored in the built-in frame 30 is facilitated when the furnace body 1 is used, other use of the water of the heated built-in frame 30 is facilitated, connection among the pipe body 32, the second water pump 33, the bottom pipe 34 and the water replenishing tank 35 can be utilized, water temperature of the built-in frame 30 is facilitated to be controlled, the top outer frame 29 is communicated through the connecting plates 10 in the hollow of the inside, water circulation is achieved, and heat generated when metal powder is conveyed and preheated by the net belt 36 is collected and reused.
To sum up, when the high-stability pre-burning furnace for processing metal powder is used, firstly, metal powder to be pre-burnt is placed on the outer surface of a mesh belt 36 in a middle processing frame 13, the metal powder on the outer surface of the mesh belt 36 can be close to a heating plate in the middle processing frame 13 through the conveying of the mesh belt 36, the pre-burning treatment is carried out by utilizing the heating plate, the pre-burning can rotate through the interaction of a servo motor 24 and a connecting shaft 14 during the pre-burning, the opening position of the middle processing frame 13 can be conveniently adjusted through the rotation, meanwhile, the stacking among the metal powder is avoided, the adjustment can be carried out, the pre-burning efficiency is improved, then, the rotation is carried out through the interaction of the servo motor 24 and the connecting shaft 14, the metal powder which is convenient for being formed by burning and melting is transferred to an auxiliary assembly 25 in a cooling cavity 15 for carrying out circulating water type cooling treatment, the cooling cavity 15 is connected with a base box 7 through a first water guide pipe 4, a first water pump 5, a second water guide pipe 6, the water in the cooling cavity 15 is circulated, the molded metal powder in the cooling cavity 15 is cooled by the design of circulating water, one side of the middle processing frame 13 can be inclined by overturning the middle processing frame 13, so that the water can enter the middle processing frame 13 by continuously flowing in, meanwhile, a mesh belt 36 in the middle processing frame 13 can be cleaned in an auxiliary manner by properly rotating the middle processing frame 13, the metal powder can be conveniently stored again for pre-burning treatment, the molded metal powder after cooling can penetrate through a connecting window 20 in a first partition plate 18 and a second partition plate 19 to extend into an auxiliary assembly 25 by utilizing the interaction of an adjusting assembly 17, an electric push rod 22 and a hydraulic gripper 23 in a door plate 3, and the metal powder after pre-burning can be prevented from moving arbitrarily due to the injection of water flow by the design of two groups of filter screens 2501, the metal powder after the pre-burning can be retained between the two sets of filter screens 2501, meanwhile, the design of the guide plates 2502 can lead the articles after the pre-burning to the drawing plates 16 at the ports 2503 for clamping the formed metal powder after the temperature reduction is finished, meanwhile, when the formed metal powder is clamped, the electric push rod 22 extends into the furnace body 1 through the reserved space for clamping the formed metal powder, the metal powder after the temperature reduction can be automatically clamped, in addition, the formed metal powder can be taken out through the operation after the metal powder is melted for a certain time, the formed metal powder is observed, then the mutual action of the first hydraulic air rod 1701 and the adapter block 1702 can drive the adapter plate 1703 to move up and down, so that the opening condition of the door panel 3 can be controlled, the articles can be taken from the position of the door panel 3, in addition, when the metal powder is placed into the furnace body 1 by using the hydraulic hand grab 23, the connecting plate 1703 is rotatably connected with the mounting plate 21, so that the opening of a container for storing metal powder can pour the metal powder downwards onto the outer surface of the mesh belt 36, and parts connected with the outer surface of the mounting plate 21 can be synchronously adjusted in position, through the design of the auxiliary plate 26 and the second hydraulic air rod 27 which are arranged in the outer surfaces of the first partition plate 18 and the second partition plate 19, the temperature inside the furnace body 1 can be prevented from leaking out by synchronously matching the design of the adjusting component 28 in the auxiliary plate 26, the good heat preservation effect can be achieved, the temperature of the furnace body 1 can be conveniently maintained when the metal powder is reprocessed, the preliminarily molded metal powder can be processed and can be simultaneously moved between the first partition plate 18 and the second partition plate 19 after the suction plate 16 is clamped by the hydraulic gripper 23, at the moment, the second hydraulic air rod 27 arranged outside the second partition plate 19 can be used for driving the vertical position movement of the auxiliary plate 26, the built-in auxiliary plate 26 is of a solid structure, the furnace body 1 and the first partition plate 18 can be closed by the up-and-down movement of the built-in auxiliary plate 26, the built-in auxiliary plate 26 in the second partition plate 19 can move up and down by the interaction of the fixed plate 2801 and the third hydraulic air rod 2802, the built-in auxiliary plate can be shielded from the outside of the electric push rod 22 by the up-and-down movement of the end plate 2803, a space for the electric push rod 22 to extend into is reserved, meanwhile, the built-in auxiliary plate can be attached to the outer surface of the electric push rod 22 by the up-and-down movement of the end plate 2803 by the design of the rubber gasket 2804, the phenomenon that the temperature in the furnace body 1 overflows when the drawing plate 16 is clamped is avoided, and finally, the connecting plate body 1703 can be driven to move up and down by the interaction of the first hydraulic air rod 1701 and the switching block 1702, so that the opening condition of the door plate 3 can be controlled, articles can be taken from the position of the door 3 conveniently, and the powder required to be reprocessed can be placed on the outer surface of the mesh belt 36 by the design of the hydraulic gripper 23.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The high-stability pre-burning furnace for metal powder processing is characterized by comprising a furnace body (1) and a pumping plate (16), wherein a connecting plate (10) is arranged inside the furnace body (1), a foam layer (11) is arranged on the outer surface of the furnace body (1), a middle processing frame (13) is arranged in the middle of the inside of the furnace body (1), connecting blocks (12) are arranged on the left side and the right side of the middle processing frame (13), a connecting shaft (14) is arranged on the outer surface of each connecting block (12), a servo motor (24) is arranged at one end of the connecting shaft (14), a cooling cavity (15) is arranged at the bottom of the inside of the furnace body (1), an auxiliary assembly (25) used for cooling metal powder after the completion of melting is arranged in the cooling cavity (15), each auxiliary assembly (25) comprises a filter screen (2501), a guide plate (2502) and a port (2503), a guide plate (2502) is arranged at the end part of the furnace body (2501), a water guide plate (2502) is arranged at the bottom of the cooling cavity (15), a water pump pipe (2503) is arranged in the inside of the port (2503) in a sliding manner, a water guide pipe (5) passing through a first water pump pipe (5) and a water guide pipe (5) and a second water guide pipe (5) passing through a second water guide pipe (5) arranged on the left side and a second water guide pipe (6) on the left side and a second side, and a mesh belt (36) is arranged in the middle processing frame (13), and the length and the width of the connecting plate (10) are both greater than those of the middle processing frame (13).
2. The high-stability pre-burning furnace for metal powder processing according to claim 1, wherein the inside of the base box (7) is a hollow structure, two threaded covers (8) are arranged on two sides of the inside of the front end of the base box (7) in a threaded manner, and a base (9) is arranged at the bottom of the base box (7).
3. The pre-combustion furnace with high stability for metal powder processing according to claim 1, characterized in that the auxiliary components (25) are symmetrically arranged in two groups about the vertical central axis of the base box (7), and the base box (7) and the furnace body (1) are of an integrated structure.
4. The pre-burning furnace for metal powder processing with high stability of claim 1, wherein the screen (2501) and the cooling chamber (15) are of an integrated structure, and the angle between the screen (2501) and the guide plate (2502) is 70 °.
5. The high-stability pre-burning furnace for processing metal powder as recited in claim 1, wherein a door plate (3) is installed at the front end of the furnace body (1), a second partition plate (19) and a first partition plate (18) are sequentially installed on the door plate (3) from the front end near the outer side of the furnace body (1), and a connecting window (20) is formed at the bottom of the inner portion of the second partition plate (19) and the bottom of the inner portion of the first partition plate (18).
6. The high-stability pre-burning furnace for metal powder processing according to claim 5, wherein the second partition plate (19) and the first partition plate (18) are provided with an internal auxiliary plate (26) at the upper outer surface, and a second hydraulic air rod (27) is arranged on the top of the internal auxiliary plate (26).
7. The high-stability pre-burning furnace for metal powder processing according to claim 5, wherein an adjusting assembly (17) for controlling the opening state of the door panel (3) is installed on the outer surface of the door panel (3) close to one side of the first partition plate (18), the adjusting assembly (17) comprises a first hydraulic air rod (1701), a switching block (1702) and a connecting plate body (1703), the switching block (1702) is installed at the output end of the first hydraulic air rod (1701), the connecting plate body (1703) is arranged at the bottom of the switching block (1702), and the connecting plate body (1703) is connected with the door panel (3) in a sliding mode.
8. The pre-sintering furnace with high stability for metal powder processing as claimed in claim 7, wherein the outer surface of the connecting plate body (1703) is provided with a mounting plate (21), the outer surface of the mounting plate (21) is provided with an electric push rod (22), and the output end of the electric push rod (22) is provided with a hydraulic gripper (23).
9. The high-stability pre-burning furnace for metal powder processing according to claim 6, wherein an adjusting assembly (28) for increasing the sealing effect is arranged inside the built-in auxiliary plate (26), the adjusting assembly (28) comprises a fixed plate (2801), a third hydraulic gas rod (2802), an end plate (2803) and a rubber pad (2804), the third hydraulic gas rod (2802) is arranged on the outer surface of the fixed plate (2801), the end plate (2803) is arranged at the output end of the third hydraulic gas rod (2802), and the rubber pad (2804) is arranged in the middle of the end plate (2803).
10. The high-stability pre-burning furnace for metal powder processing according to claim 1, wherein the support rods (2) are mounted on two sides of the top of the furnace body (1), the inner frame (30) is arranged on the outer surface of the top of the furnace body (1), the outer surface of the inner frame (30) is provided with the overhead outer frame (29), the thermometer (31) is mounted on one side of the front end of the inner frame (30), the pipe body (32) is arranged on the top of the inner frame (30), the second water pump (33) is mounted at the bottom of the pipe body (32), and the other end of the second water pump (33) is connected with the supplementary water tank (35) through the bottom pipe (34).
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| CN115415517B (en) | 2023-02-10 |
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