CN113624009B

CN113624009B - Device for machining pump blade by adopting metal powder

Info

Publication number: CN113624009B
Application number: CN202111181248.9A
Authority: CN
Inventors: 葛孝钰; 葛雪松
Original assignee: Rudong Huanghai Pump Co ltd
Current assignee: Nantong Danyuan Technology Consulting Co.,Ltd.
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2021-12-10
Anticipated expiration: 2041-10-11
Also published as: CN113624009A

Abstract

The invention provides a device for processing a pump blade by adopting metal powder, which relates to the technical field of metal powder processing and comprises a metal powder feeding hole, wherein the lower end of the metal powder feeding hole is integrally and fixedly connected with a heating kettle for bearing processing materials; this scheme is through the heating cauldron at metal powder feed inlet lower extreme, the accuse material auger of empty axle motor drive below is adjusted in the feeding of cooperation top, the regulation handle through the upper end can rotate and drive the lead screw connecting rod, and the screw thread through the side drives the floating lead screw cover that the side cover was established and floats from top to bottom, thereby can adjust the distance between spiral leaf and the flare opening, because the distance between spiral leaf and the flare opening is controlled, the speed of leaking under the flare opening is followed to the material, thereby reach the effect of adjusting feed rate.

Description

Device for machining pump blade by adopting metal powder

Technical Field

The invention relates to the technical field of metal powder processing, in particular to a device for processing a pump vane by adopting metal powder.

Background

Powder metallurgy is a process technology for manufacturing metal materials, composite materials and various products by preparing metal powder or using the metal powder as a raw material and forming and sintering the metal powder. The powder metallurgy method has similar places to the production of ceramics and belongs to the powder sintering technology, so a series of new powder metallurgy technologies can also be used for preparing ceramic materials. Due to the advantages of the powder metallurgy technology, the powder metallurgy technology becomes a key for solving the problem of new materials, and plays a significant role in the development of the new materials.

The existing smelting device is not fine enough in control on a feeding structure, and in a heating gas transmission structure at the lower end, the gas pressure in a gas transmission cavity is unstable, so that the phenomena of unsmooth gas outlet and intermittent and continuous gas outlet are caused, the heating environment of materials is influenced, and the internal pressure and the heating temperature are unstable.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device for processing a pump blade by adopting metal powder, which solves the problems that the existing smelting device is not fine enough in control on a feeding structure, and the phenomena of unsmooth and discontinuous air outlet, influence on the heating environment of materials and unstable internal pressure and heating temperature caused by unstable air pressure in an air conveying cavity due to an air heating and conveying structure at the lower end.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a device for processing pump blades by adopting metal powder comprises a metal powder feed inlet, wherein the integrated fixedly connected with at the lower end of the metal powder feed inlet is used for receiving a heating kettle for processing materials, the integrated fixedly connected with at the lower end of the heating kettle is provided with four heating kettle supporting legs, each of the four heating kettle supporting legs is fixed on a heating component mounting plate, the heating component is fixedly mounted at the upper end of the heating component mounting plate and is positioned under the heating kettle, one side of the heating component is fixedly connected with a sealing shell, one end of the sealing shell is fixedly connected with a fuel air valve, the other side of the heating component is provided with a pump blade forming die, the side of the heating kettle is integrally and fixedly connected with a metal liquid discharge pipe, the pipe head of the metal liquid discharge pipe is positioned over the pump blade forming die, the upper end of the metal powder feed inlet is fixedly mounted with a feed inlet upper baffle plate, the feeding device is characterized in that a feeding adjusting hollow shaft motor is fixedly mounted at the upper end of the feeding port upper baffle, and an adjusting handle is fixedly connected to the upper end of the feeding adjusting hollow shaft motor.

Preferably, the heating kettle comprises: heating kettle shell, heat-insulating funnel, heat resistance strip, accuse material auger and spacing frame, heating kettle shell upper end and metal powder feed inlet fixed connection, heating kettle shell inner wall upper end integration fixedly connected with feed hopper, the flare opening has been seted up in the middle of the feed hopper lower extreme, heating kettle shell upper end inner wall integration fixedly connected with spacing frame just is located the feed hopper top.

As preferred, heating cauldron shell inner wall integration fixedly connected with heat-insulating funnel just is located the feed hopper below, a plurality of heat resistance strips of heat-insulating funnel upper end surface integration fixedly connected with, the feed opening has been seted up in the middle of the heat-insulating funnel lower extreme, heating cauldron shell lower extreme is provided with the metal liquid cavity, just metal liquid cavity and metal liquid discharging pipe integration intercommunication, it has accuse material auger to rotate to run through on the spacing frame, just the coaxial fixed connection of accuse material auger is on the output shaft and the regulation handle of feeding regulation hollow shaft motor.

Preferably, the material control auger comprises: the motor is connected with an empty shaft, a fixed cylinder, a floating chute, a floating screw rod sleeve, a screw rod sleeve connecting rod, a floating outer cylinder, an adjusting screw rod, a screw rod connecting rod and a spiral blade, the motor is connected with the empty shaft and coaxially and fixedly connected to an output shaft of the feeding adjusting empty shaft motor, and the motor is connected with the fixed cylinder which is integrally and fixedly connected with the lower end of the empty shaft.

Preferably, a plurality of floating chutes are formed in the side face of the fixed cylinder, screw rod sleeve connecting rods are slidably mounted in the floating chutes, the inner ends of the screw rod sleeve connecting rods are fixedly connected to a floating screw rod sleeve, adjusting screw rods are rotatably sleeved in the floating screw rod sleeve, the upper ends of the adjusting screw rods are integrally and fixedly connected to the screw rod connecting rods, the screw rod connecting rods are fixedly connected to adjusting handles, the outer ends of the screw rod sleeve connecting rods are fixedly connected to a floating outer cylinder, and spiral blades are integrally and fixedly connected to the outer side surface of the floating outer cylinder.

Preferably, the pump blade forming die includes: the mould heat insulating board, connect spacing frame, spacing section of thick bamboo, spacing slide bar and gag lever post, mould heat insulating board four corners unification fixedly connected with spacing slide bar, every equal fixedly connected with of spacing slide bar lower extreme vertical decurrent gag lever post, the weeping groove has been seted up to mould heat insulating board upper end, it has a plurality of pump leaf shaping grooves to open in the weeping groove.

Preferably, the lower end of the heat insulation plate of the mold is integrally and fixedly connected with an upper mold, a lower mold is movably arranged below the upper mold, the upper end of the lower mold is fixedly connected with a connecting limiting frame, four corners of the connecting limiting frame are respectively and fixedly connected with limiting cylinders, and each limiting cylinder is internally provided with a limiting rod in a sliding and penetrating mode.

Preferably, the heating assembly comprises: heating element shell, outlet duct, sealing plug spout, slowly press pole and slowly press the stopper, the inlet port has been seted up to heating element shell one side, still seted up discharge, a plurality of gas-supply pipe and slowly press the hole in the heating element shell.

Preferably, the air inlet hole is communicated with the lower end of the side face of the gas collecting pipe, the upper end of the side face of the gas collecting pipe is communicated with each gas conveying pipe in an equidistant mode, a pressurizing nozzle is fixedly mounted inside the head end of each gas conveying pipe, the head end of each gas conveying pipe is connected with a gas outlet pipe, and a heating nozzle is fixedly mounted on the surface of the upper end, located above the heating assembly shell, of each gas outlet pipe.

Preferably, the top end of the gas collecting pipe is communicated with the pressure relief hole, a sealing plug is fixedly mounted in the pressure relief hole, a sealing plug chute is formed in the lower end of the sealing plug, a pressure relief rod is slidably mounted in the sealing plug chute, a pressure relief plug is fixedly connected to the lower end of the pressure relief rod, and the pressure relief plug is abutted to the inner wall of the pressure relief hole in tight contact.

(III) advantageous effects

The invention provides a device for processing a pump blade by adopting metal powder. The method has the following beneficial effects:

according to the feeding structure provided by the background technology, the scheme is not fine enough to control, and under the condition that the internal pressure and the heating temperature are unstable, the air pressure in the air conveying cavity is unstable, which causes the phenomena of unsmooth air outlet and intermittent air outlet, which affect the heating environment of materials, the internal pressure and the heating temperature are unstable, the scheme can match the feeding adjusting hollow shaft motor at the upper part to drive the material control auger at the lower part through the heating kettle at the lower end of the metal powder feeding hole, the metal powder added at the upper part metal powder feeding hole is connected with the hollow shaft through the motor to rotate and drive the fixed cylinder, and the floating sliding chute at the side surface is rotated and drives the screw rod connecting rod to limit, so that the spiral blade at the side surface of the outer floating outer cylinder can be rotated, the incoming materials can be pushed downwards, the screw rod connecting rod can be rotated and driven through the adjusting handle at the upper end, and the screw rod is adjusted in a linkage manner, the floating screw rod sleeve sleeved on the side surface is driven to float up and down through the threads on the side surface, so that the distance between the spiral blade and the funnel opening can be adjusted, and the speed of the material leaking from the funnel opening is controlled by the distance between the spiral blade and the funnel opening, so that the effect of adjusting the feeding speed is achieved;

secondly, heating element through heating cauldron below, input the gas pressurization through inlet port wherein, through the discharge transfer, carry the gas to each gas-supply pipe in, the output of rethread pressurization nozzle restriction gaseous fuel once more, repressurize once more, the burning after the blowout, heat the top, through the slow pressure hole of upper end and discharge intercommunication, the sealing plug that wherein sets up, make the slow pressure pole of slow pressure stopper rear end slide in the sealing plug spout, thereby can be when inlet port input gaseous fuel, decompress each pipeline of seting up inside the heating element shell, in order to avoid dashing and lead to the fact the trouble, also can make gaseous fuel more steady output.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the reverse structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line a-a of FIG. 3 according to the present invention;

FIG. 5 is a schematic structural view of the material control auger of the present invention;

FIG. 6 is a schematic diagram of a side view structure of the material control auger of the present invention;

FIG. 7 is a cross-sectional view taken along line b-b of FIG. 6 according to the present invention;

FIG. 8 is a schematic view of the overall structure of the pump blade forming mold according to the present invention;

FIG. 9 is a schematic view of the overall structure of the heating unit according to the present invention;

FIG. 10 is a schematic side view of a heating element according to the present invention;

FIG. 11 is a cross-sectional view taken along line c-c of FIG. 10 according to the present invention;

fig. 12 is an enlarged view of a portion a of fig. 11 according to the present invention.

Wherein, 1, a metal powder feeding hole; 2. heating the kettle; 201. heating the kettle shell; 202. a feed hopper; 203. a funnel opening; 204. a heat insulation funnel; 205. heat-resistant strips; 206. a feeding port; 207. a molten metal cavity; 208. controlling the material auger; 208a, connecting a motor with a hollow shaft; 208b, a fixed cylinder; 208c, a floating chute; 208d, a floating screw rod sleeve; 208e, a screw rod sleeve connecting rod; 208f, a floating outer cylinder; 208g, adjusting a screw rod; 208h, a screw rod connecting rod; 208i, helical leaves; 209. a limiting frame; 3. a baffle plate is arranged on the feeding hole; 4. a feeding adjustment hollow shaft motor; 5. adjusting the handle; 6. a heating assembly mounting plate; 7. a heating assembly; 701. a heating assembly housing; 702. an air outlet pipe; 703. slowly pressing the hole; 704. an air inlet; 705. a gas collecting pipe; 706. a gas delivery pipe; 707. a pressurizing nozzle; 708. a sealing plug; 709. a sealing plug chute; 710. a pressure relief lever; 711. slowly pressing and plugging; 8. a pump blade forming die; 801. a mould heat insulation plate; 802. a liquid leakage groove; 803. a pump blade forming groove; 804. an upper die; 805. a lower die; 806. connecting a limiting frame; 807. a limiting cylinder; 808. a limiting slide bar; 809. a limiting rod; 9. a molten metal discharge pipe; 10. heating the support legs of the kettle; 11. a fuel air valve; 12. heating the spray head; 13. the housing is sealed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 12, an embodiment of the present invention provides a device for processing a pump blade by using metal powder, which includes a metal powder feed port 1, a heating kettle 2 for receiving a processing material is fixedly connected to the lower end of the metal powder feed port 1, four heating kettle legs 10 are fixedly connected to the lower end of the heating kettle 2, the lower end of each heating kettle leg 10 is fixed on a heating assembly mounting plate 6, a heating assembly 7 is fixedly mounted on the upper end surface of the heating assembly mounting plate 6, the heating assembly 7 is located under the heating kettle 2, a sealing housing 13 is fixedly connected to one side of the heating assembly 7, a fuel air valve 11 is fixedly connected to one end of the sealing housing 13, a pump blade forming mold 8 is arranged on the other side of the heating assembly 7, a metal liquid discharge pipe 9 is fixedly connected to the side of the heating kettle 2, the tube head of metal liquid discharging pipe 9 is located directly over pump leaf forming die 8, 1 upper end fixed mounting of metal powder feed inlet has feed inlet overhead gage 3, 3 upper end fixed mounting of feed inlet overhead gage have the feeding to adjust empty axle motor 4, the feeding is adjusted empty axle motor 4 upper end fixedly connected with and is adjusted handle 5.

Through the technical scheme, the heating kettle 2 at the lower end of the metal powder feed inlet 1 is matched with the feeding adjusting hollow shaft motor 4 above to drive the material control auger 208 below, the metal powder added into the upper metal powder feed inlet 1 is connected with the hollow shaft 208a through the motor to rotate and drive the fixed cylinder 208b, the floating chute 208c on the side surface is used for rotating and driving the screw rod sleeve connecting rod 208e to limit, so that the spiral blade 208i on the side surface of the floating outer cylinder 208f on the outer side can be rotated, the incoming material can be pushed downwards, the adjusting handle 5 at the upper end can be used for rotating and driving the screw rod connecting rod 208h and simultaneously linking the adjusting screw rod 208g, the floating screw rod sleeve 208d sleeved on the side surface is driven to float up and down through the screw thread on the side surface, so that the distance between the spiral blade 208i and the funnel mouth 203 can be adjusted, and the distance between the spiral blade 208i and the funnel mouth 203 is controlled, the speed of the material leaking from the funnel mouth 203, so that the effect of adjusting the feeding speed is achieved; secondly, through the heating component 7 below the heating kettle 2, the gas is pressurized and input through the gas inlet hole 704 therein, the gas is transferred through the gas collecting pipe 705, the gas is conveyed to each gas conveying pipe 706, the output of the gas fuel is limited again through the pressurizing nozzle 707, the gas is pressurized again, the gas is combusted after being sprayed out, the upper part is heated, through the pressure relief hole 703 with the upper end communicated with the gas collecting pipe 705, the sealing plug 708 arranged therein enables the pressure relief rod 710 at the rear end of the pressure relief plug 711 to slide in the sealing plug chute 709, so that when the gas fuel is input through the gas inlet hole 704, each pipeline arranged inside the heating component shell 701 is depressurized, the failure caused by the burst is avoided, and the gas fuel can be output more stably.

Wherein the heating kettle 2 comprises: the metal powder feeding device comprises a heating kettle shell 201, a feeding funnel 202, a funnel opening 203, a heat insulation funnel 204, a heat resistance strip 205, a discharging opening 206, a metal liquid cavity 207, a material control auger 208 and a limiting frame 209, wherein the upper end of the heating kettle shell 201 is fixedly connected with a metal powder feeding port 1, the feeding funnel 202 is integrally and fixedly connected to the upper end of the inner wall of the heating kettle shell 201, the funnel opening 203 is formed in the middle of the lower end of the feeding funnel 202, and the limiting frame 209 is integrally and fixedly connected to the inner wall of the upper end of the heating kettle shell 201 and is positioned above the feeding funnel 202; the inner wall of the heating kettle shell 201 is integrally and fixedly connected with a heat insulation funnel 204 and is positioned below the feeding funnel 202, the upper end surface of the heat insulation funnel 204 is integrally and fixedly connected with a plurality of heat resistance strips 205, the middle of the lower end of the heat insulation funnel 204 is provided with a feed opening 206, the lower end of the heating kettle shell 201 is provided with a metal liquid cavity 207, the metal liquid cavity 207 is integrally communicated with a metal liquid discharge pipe 9, a material control auger 208 penetrates through the limiting frame 209 in a rotating manner, and the material control auger 208 is coaxially and fixedly connected to an output shaft of the feeding adjusting hollow shaft motor 4 and an adjusting handle 5; accuse material auger 208 includes: the device comprises a motor, a connecting hollow shaft 208a, a fixed cylinder 208b, a floating chute 208c, a floating screw rod sleeve 208d, a screw rod sleeve connecting rod 208e, a floating outer cylinder 208f, an adjusting screw rod 208g, a screw rod connecting rod 208h and a spiral blade 208i, wherein the motor is connected with the hollow shaft 208a and is coaxially and fixedly connected to an output shaft of a feeding adjusting hollow shaft motor 4, and the lower end of the motor connecting hollow shaft 208a is integrally and fixedly connected with the fixed cylinder 208 b; the side surface of the fixed cylinder 208b is provided with a plurality of floating chutes 208c, screw rod sleeve connecting rods 208e are slidably mounted in the floating chutes 208c, the inner ends of the screw rod sleeve connecting rods 208e are fixedly connected to a floating screw rod sleeve 208d, adjusting screw rods 208g are rotatably sleeved in the floating screw rod sleeve 208d, the upper ends of the adjusting screw rods 208g are integrally and fixedly connected to a screw rod connecting rod 208h, the screw rod connecting rod 208h is fixedly connected with an adjusting handle 5, the outer end of each screw rod sleeve connecting rod 208e is fixedly connected to a floating outer cylinder 208f, the outer side surface of the floating outer cylinder 208f is integrally and fixedly connected with a spiral blade 208i, a heating kettle 2 at the lower end of a metal powder feeding port 1 is matched with a feeding adjusting hollow shaft motor 4 above to drive a feeding auger 208 below, and metal powder is fed into the metal powder feeding port 1 above, connect the rotation of dead axle 208a through the motor and drive fixed cylinder 208b, and it is spacing to drive lead screw cover connecting rod 208e through the rotatory drive of the spout 208c that floats of side, thereby can be rotatory with the spiral leaf 208i of the outer cylinder 208f side that floats of outside, thereby can be with the material of coming in propelling movement downwards, adjusting handle 5 through the upper end can rotate and drive lead screw connecting rod 208h, simultaneously linkage adjusting screw 208g, and the unsteady lead screw cover 208d that the side cover was established is driven to float from top to bottom through the screw thread of side, thereby can adjust the distance between spiral leaf 208i and the flare opening 203, because the distance between spiral leaf 208i and the flare opening 203 is controlled, the speed that the material leaks down from flare opening 203, thereby reach the effect of adjusting feed rate.

The vane forming die 8 includes: the mold comprises a mold heat-insulating plate 801, a liquid leakage groove 802, pump blade forming grooves 803, an upper mold 804, a lower mold 805, a connecting limiting frame 806, a limiting cylinder 807, limiting slide rods 808 and limiting rods 809, wherein the four corners of the mold heat-insulating plate 801 are integrally and fixedly connected with the limiting slide rods 808, the lower end of each limiting slide rod 808 is fixedly connected with the vertical downward limiting rod 809, the liquid leakage groove 802 is formed in the upper end of the mold heat-insulating plate 801, and a plurality of pump blade forming grooves 803 are formed in the liquid leakage groove 802; the lower end of the mold heat insulation plate 801 is integrally and fixedly connected with an upper mold 804, a lower mold 805 is movably arranged below the upper mold 804, the upper end of the lower mold 805 is fixedly connected with a connecting limiting frame 806, four corners of the connecting limiting frame 806 are respectively and fixedly connected with limiting barrels 807, each limiting barrel 807 is internally provided with a limiting rod 809 in a sliding and penetrating mode, metal liquid flowing out of a metal liquid discharging pipe 9 on one side of the heating kettle 2 flows into a pump blade forming groove 803 to be formed, and the formed pump blade is taken out through sliding between the upper mold 804 and the lower mold 805.

In this embodiment, the heating unit 7 includes: the heating device comprises a heating component shell 701, an air outlet pipe 702, a pressure relief hole 703, an air inlet hole 704, a gas collecting pipe 705, a gas conveying pipe 706, a pressurizing nozzle 707, a sealing plug 708, a sealing plug sliding groove 709, a pressure relief rod 710 and a pressure relief plug 711, wherein the air inlet hole 704 is formed in one side of the heating component shell 701; a gas collecting pipe 705, a plurality of gas conveying pipes 706 and pressure relief holes 703 are further formed in the heating assembly shell 701, the gas inlet hole 704 is communicated with the lower end of the side face of the gas collecting pipe 705, the upper end of the side face of the gas collecting pipe 705 is communicated with each gas conveying pipe 706 in an equidistant mode, a pressurizing nozzle 707 is fixedly installed inside the head end of each gas conveying pipe 706, the head end of each gas conveying pipe 706 is connected with a gas outlet pipe 702, and a heating spray head 12 is fixedly installed on the surface, above each gas outlet pipe 702 and located at the upper end of the heating assembly shell 701, of each gas outlet pipe 702; the top end of the gas collecting pipe 705 is communicated with a pressure relief hole 703, a sealing plug 708 is fixedly arranged in the pressure relief hole 703, the lower end of the sealing plug 708 is provided with a sealing plug chute 709, a pressure relief rod 710 is slidably arranged in the sealing plug chute 709, the lower end of the pressure relief rod 710 is fixedly connected with a pressure relief plug 711, the pressure relief plug 711 is in abutting contact with the inner wall of the pressure relief hole 703, gas is pressurized and input through a gas inlet hole 704 of a heating component 7 below the heating kettle 2, is transferred through the gas collecting pipe 705, is conveyed into each gas conveying pipe 706, is used for limiting the output of gas fuel again through a pressurizing nozzle 707, is pressurized again, is combusted after being sprayed out, heats the upper part, and is heated through the pressure relief hole 703, the sealing plug 708 arranged in the gas collecting pipe 705 enables the pressure relief rod 710 at the rear end of the pressure relief plug 711 to slide in the sealing plug chute 709, so that when gas fuel is input through the gas inlet hole 704, the pressure of each pipeline arranged in the heating component shell 701 is reduced, so that the faults caused by the impact are avoided, and the gas fuel can be output more stably.

The working principle is as follows:

the heating kettle 2 at the lower end of the metal powder feed inlet 1 is matched with the feeding adjusting hollow shaft motor 4 above to drive the material control auger 208 below, the metal powder added into the upper metal powder feed inlet 1 is connected with the hollow shaft 208a through the motor to rotate and drive the fixed cylinder 208b, and the floating chute 208c at the side surface is used for rotating and driving the screw rod sleeve connecting rod 208e to limit, so that the spiral blade 208i at the side surface of the floating outer cylinder 208f at the outer side can be rotated, the incoming material can be pushed downwards, the screw rod connecting rod 208h can be rotated and driven through the adjusting handle 5 at the upper end, the adjusting screw rod 208g is linked, the floating screw rod sleeve 208d sleeved at the side surface is driven by the screw thread at the side surface to float upwards and downwards, the distance between the spiral blade 208i and the funnel mouth 203 can be adjusted, and the distance between the spiral blade 208i and the funnel mouth 203 is controlled, the speed of the material leaking from the funnel mouth 203, so that the effect of adjusting the feeding speed is achieved; secondly, through the heating component 7 below the heating kettle 2, the gas is pressurized and input through the gas inlet hole 704 therein, the gas is transferred through the gas collecting pipe 705, the gas is conveyed to each gas conveying pipe 706, the output of the gas fuel is limited again through the pressurizing nozzle 707, the gas is pressurized again, the gas is combusted after being sprayed out, the upper part is heated, through the pressure relief hole 703 with the upper end communicated with the gas collecting pipe 705, the sealing plug 708 arranged therein enables the pressure relief rod 710 at the rear end of the pressure relief plug 711 to slide in the sealing plug chute 709, so that when the gas fuel is input through the gas inlet hole 704, each pipeline arranged inside the heating component shell 701 is depressurized, the failure caused by the burst is avoided, and the gas fuel can be output more stably.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adopt device of metal powder processing pump leaf, includes metal powder feed inlet (1), its characterized in that: the metal powder feed inlet (1) lower extreme integration fixedly connected with is used for accepting heating cauldron (2) of processing material, heating cauldron (2) lower extreme integration fixedly connected with heats cauldron landing leg (10), every heating cauldron landing leg (10) lower extreme is all fixed on heating element mounting panel (6), heating element mounting panel (6) upper end fixed surface installs heating element (7), just heating element (7) are located under heating cauldron (2), heating element (7) one side fixedly connected with seal housing (13), the one end fixedly connected with fuel air valve (11) of seal housing (13), the opposite side of heating element (7) is provided with pump leaf forming die (8), heating cauldron (2) side integration fixedly connected with metal liquid discharging pipe (9), the tube head of metal liquid discharging pipe (9) is located directly over pump leaf forming die (8), metal powder feed inlet (1) upper end fixed mounting has feed inlet overhead gage (3), feed inlet overhead gage (3) upper end fixed mounting has feeding to adjust dead axle motor (4), feeding is adjusted dead axle motor (4) upper end fixedly connected with and is adjusted handle (5), heating kettle (2) include: heating kettle shell (201), heat-insulating funnel (204), hinder hot strip (205), accuse material auger (208) and spacing frame (209), heating kettle shell (201) upper end and metal powder feed inlet (1) fixed connection, heating kettle shell (201) inner wall upper end integration fixedly connected with feed hopper (202), funnel mouth (203) have been seted up in the middle of feed hopper (202) lower extreme, heating kettle shell (201) upper end inner wall integration fixedly connected with spacing frame (209) and lie in feed hopper (202) top, accuse material auger (208) includes: the motor is connected with an empty shaft (208 a), a fixed cylinder (208 b), a floating sliding chute (208 c), a floating screw rod sleeve (208 d), a screw rod sleeve connecting rod (208 e), a floating outer cylinder (208 f), an adjusting screw rod (208 g), a screw rod connecting rod (208 h) and a spiral blade (208 i), the motor is connected with the empty shaft (208 a) and is coaxially and fixedly connected to an output shaft of a feeding adjusting empty shaft motor (4), and the motor is connected with the fixed cylinder (208 b) which is fixedly connected with the lower end of the empty shaft (208 a).

2. The apparatus of claim 1, wherein the pump blade is made of metal powder, and the apparatus further comprises: heating kettle shell (201) inner wall integration fixedly connected with heat insulating funnel (204) and be located feed hopper (202) below, heat insulating funnel (204) upper end surface integration fixedly connected with hinders heat strip (205) for a plurality of, feed opening (206) have been seted up in the middle of heat insulating funnel (204) lower extreme, heating kettle shell (201) lower extreme is provided with molten metal cavity (207), just molten metal cavity (207) and molten metal discharging pipe (9) integration intercommunication, it has accuse material auger (208) to rotate to run through on spacing frame (209), just accuse material auger (208) coaxial fixed connection is on output shaft and regulation handle (5) of feeding regulation dead axle motor (4).

3. The apparatus of claim 2, wherein the pump blade is made of metal powder, and the apparatus further comprises: fixed cylinder (208 b) side has been seted up a plurality of spouts (208 c) that float, equal slidable mounting has lead screw cover connecting rod (208 e) in the spout (208 c) that floats, equal fixed connection is on a float lead screw cover (208 d) in lead screw cover connecting rod (208 e), float lead screw cover (208 d) internal rotation cover is equipped with accommodate the lead screw (208 g), accommodate the lead screw (208 g) upper end integration fixed connection is on lead screw connecting rod (208 h), lead screw connecting rod (208 h) and adjustment handle (5) fixed connection, every equal fixed connection is on a unsteady urceolus (208 f) in lead screw cover connecting rod (208 e) outer end, unsteady urceolus (208 f) outside surface integration fixed connection has spiral leaf (208 i).

4. The apparatus of claim 1, wherein the pump blade is made of metal powder, and the apparatus further comprises: the pump blade forming die (8) comprises: mould heat insulating board (801), connect spacing frame (806), a spacing section of thick bamboo (807), spacing slide bar (808) and gag lever post (809), mould heat insulating board (801) four corners homogenization fixedly connected with spacing slide bar (808), every the equal fixedly connected with of spacing slide bar (808) lower extreme is vertical decurrent gag lever post (809), weeping groove (802) has been seted up to mould heat insulating board (801) upper end, it becomes groove (803) to have seted up a plurality of pump leaves in weeping groove (802).

5. The apparatus of claim 4, wherein the pump blade is made of metal powder, and the apparatus further comprises: mould heat insulating board (801) lower extreme integration fixedly connected with goes up mould (804), it is provided with lower mould (805) to go up the activity of mould (804) below, spacing frame (806) are connected to lower mould (805) upper end fixedly connected with, connect spacing frame (806) four corners difference fixedly connected with spacing section of thick bamboo (807), every all slide in the spacing section of thick bamboo (807) and run through a gag lever post (809).

6. The apparatus of claim 1, wherein the pump blade is made of metal powder, and the apparatus further comprises: the heating assembly (7) comprises: the heating assembly comprises a heating assembly shell (701), an air outlet pipe (702), a sealing plug (708), a sealing plug sliding groove (709), a pressure-relieving rod (710) and a pressure-relieving plug (711), wherein an air inlet hole (704) is formed in one side of the heating assembly shell (701), and an air collecting pipe (705), a plurality of air conveying pipes (706) and a pressure-relieving hole (703) are further formed in the heating assembly shell (701).

7. The apparatus of claim 6, wherein the pump blade is made of metal powder, and the apparatus further comprises: the gas inlet hole (704) is communicated with the lower end of the side face of the gas collecting pipe (705), the upper end of the side face of the gas collecting pipe (705) is communicated with each gas conveying pipe (706) in an equal distance mode, a pressurizing nozzle (707) is fixedly installed inside the head end of each gas conveying pipe (706), the head end of each gas conveying pipe (706) is connected with a gas outlet pipe (702), and a heating spray head (12) is fixedly installed on the surface of the upper end, above the gas outlet pipe (702), of the heating assembly shell (701).

8. The apparatus of claim 7, wherein the pump blade is made of metal powder, and the apparatus further comprises: the gas collecting pipe (705) top communicates with slow-pressing hole (703), fixed mounting has sealing plug (708) in slow-pressing hole (703), sealing plug spout (709) have been seted up to sealing plug (708) lower extreme, slidable mounting has slow-pressing pole (710) in sealing plug spout (709), slow-pressing pole (710) lower extreme fixedly connected with slow-pressing stopper (711), slow-pressing stopper (711) and slow-pressing hole (703) inner wall support tight contact.