CN112317739A - Metal powder feeding device and feeding method thereof - Google Patents
Metal powder feeding device and feeding method thereof Download PDFInfo
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- CN112317739A CN112317739A CN202011106675.6A CN202011106675A CN112317739A CN 112317739 A CN112317739 A CN 112317739A CN 202011106675 A CN202011106675 A CN 202011106675A CN 112317739 A CN112317739 A CN 112317739A
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- 239000000843 powder Substances 0.000 title claims abstract description 57
- 239000002184 metal Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 209
- 238000005520 cutting process Methods 0.000 claims abstract description 51
- 238000007599 discharging Methods 0.000 claims description 53
- 238000005303 weighing Methods 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007767 bonding agent Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 230000020169 heat generation Effects 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- B22F3/004—Filling molds with powder
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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
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a metal powder feeding device and a feeding method thereof, relates to the technical field of metal powder feeding devices, and aims to solve the problems that the conventional metal powder feeding device is low in production efficiency, and is inconvenient for workers to control the temperature of auxiliary materials, so that the auxiliary materials are easily burnt and the product quality is influenced. Cut the internally mounted of grain support and have the conveying pole, the conveying pole passes through the bearing with cutting the grain support and is connected, the one end of conveying pole is installed and is extruded the template, extrude template and cut grain support fixed connection, it passes through the bearing with the conveying pole to extrude the template and is connected, cut the upper end of grain support one side and install radiator fan, radiator fan and cutting grain support fixed connection, cut the opposite side of grain support upper end and install the top support, the top support with cut grain support fixed connection, the lower extreme that radiator fan one side was kept away from to the top support is installed and is arranged the material mounting panel, arrange the upper end of material mounting panel and install row material motor.
Description
Technical Field
The invention relates to the technical field of metal powder feeding devices, in particular to a metal powder feeding device and a feeding method thereof.
Background
With the continuous progress of social science and technology and the vigorous development of global industrialization, the powder metallurgy has been widely applied to the fields of military affairs, transportation, machinery, electronics, aerospace, aviation and the like due to the rapid development of the industry due to a plurality of advantages. The metal powder injection molding feed is a core process for preparing metal injection molding products, and is prepared by mixing metal powder and an additive at a certain temperature for a period of time in a mixing and granulating integrated machine according to a certain proportion, and then extruding, cutting and granulating by a screw to prepare the injection molding feed.
However, when the existing metal powder feeding device is used for production, the production efficiency is low, workers are not convenient to control the temperature of the auxiliary materials, the auxiliary materials are easily burnt, and the product quality is affected; therefore, the existing requirements are not satisfied, and a metal powder feeding device and a feeding method thereof are provided for the purpose.
Disclosure of Invention
The invention aims to provide a metal powder feeding device and a feeding method thereof, and aims to solve the problems that when the metal powder feeding device provided by the background art is used for production, the production efficiency is low, workers are inconvenient to control the temperature of auxiliary materials, the auxiliary materials are easily burnt, and the product quality is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a metal powder feeding device comprises a grain cutting support, wherein a conveying rod is arranged inside the grain cutting support, the conveying rod is connected with the grain cutting support through a bearing, an extrusion template is arranged at one end of the conveying rod and is fixedly connected with the grain cutting support, the extrusion template is connected with the conveying rod through a bearing, a cooling fan is arranged at the upper end of one side of the grain cutting support, the cooling fan is fixedly connected with the grain cutting support, a top support is arranged at the other side of the upper end of the grain cutting support, the top support is fixedly connected with the grain cutting support, a discharging mounting plate is arranged at the lower end of the top support, which is far away from one side of the cooling fan, a discharging motor is arranged at the upper end of the discharging mounting plate, a discharging shaft plate is arranged at the lower end of the discharging mounting plate, the discharging shaft plate is connected with the discharging mounting plate through a bearing, and the, the material discharging device is characterized in that a sealing rubber plate is installed at the lower end of the material discharging shaft plate, the sealing rubber plate is fixedly connected with the material discharging shaft plate, a first mounting plate is installed at the lower end of one side of the top support, a first connecting shaft is installed at the upper end of the first mounting plate, the first connecting shaft is connected with the first mounting plate through a bearing, a first mounting baffle is installed at the upper end outside the first connecting shaft, the first mounting baffle is fixedly connected with the first connecting shaft, heating plates are installed at two sides inside the top support, the heating plates are fixedly connected with the top support, heat conducting ceramics are installed at two sides inside the top support, the heat conducting ceramics are fixedly connected with the top support, a temperature sensor is installed inside the top support, which is close to one side of the material discharging mounting plate, the temperature sensor is fixedly connected with the material discharging mounting plate, and a mounting support is installed at the, electric putter is all installed to the both sides of installing support upper end, electric putter and installing support fixed connection, the increased pressure board is installed to electric putter's lower extreme, increased pressure board and electric putter fixed connection.
Preferably, the lower extreme of cutting grain support one side installs the buffering support, buffering support and cutting grain support fixed connection, buffer spring is installed to the upper end of buffering support, buffer spring and buffering support fixed connection, the silence soft board is installed to buffer spring's upper end, silence soft board and buffer spring fixed connection.
Preferably, a bottom mounting plate is mounted at the upper end of the top support, powder storage tanks are mounted on two sides of the upper end of the bottom mounting plate and fixedly connected with the top support, a first discharging pipeline is mounted at the lower end of the powder storage tanks, an electric butterfly valve is mounted outside the first discharging pipeline and welded with the first discharging pipeline, powder distribution tanks are mounted on two sides of the lower end of the bottom mounting plate and fixedly connected with the bottom mounting plate, a second mounting plate is mounted at the lower end of the powder distribution tank far away from the top support, a second connecting shaft is mounted at the lower end of the second mounting plate and connected with the second mounting plate through a bearing, a second mounting baffle is mounted at the lower end of the outer part of the second connecting shaft and fixedly connected with the second connecting shaft, the second motor is installed to the upper end of second mounting panel, second motor and second mounting panel fixed connection, the second motor passes through the coupling joint with the second connecting axle.
Preferably, a weighing sensor is installed at the upper end of the second installation baffle and fixedly connected with the second installation baffle, and a weighing plate is installed at the upper end of the weighing sensor and fixedly connected with the weighing sensor.
Preferably, the stirring screw rod is installed to the inside lower extreme of top support, the stirring screw rod passes through the bearing with the top support and is connected, agitator motor is installed to the rear end of top support, agitator motor and top support fixed connection, agitator motor passes through the coupling joint with the stirring screw rod.
Preferably, the transparent proportioning bins of liquid is installed to the upper end of bottom mounting panel, transparent proportioning bins of liquid and bottom mounting panel fixed connection, sealed lid is installed to the upper end of the transparent proportioning bins of liquid, sealed lid passes through threaded connection with the transparent proportioning bins of liquid, the scale is installed to the preceding terminal surface of the transparent proportioning bins of liquid, scale and the transparent proportioning bins fixed connection of liquid, the second row material pipeline is installed to the lower extreme of the transparent proportioning bins of liquid, second row material pipeline and the transparent proportioning bins fixed connection of liquid.
Preferably, a first support is installed on one side of the lower end of the top support, the first support is connected with the top support and the grain cutting support in a welded mode, a second support is installed on the other side of the lower end of the top support, the second support is connected with the top support and the grain cutting support in a welded mode, a PLC control box is installed at the upper end of the second support, and the PLC control box is fixedly connected with the second support.
Preferably, the opposite side of cutting the grain support installs conveying motor, conveying motor and cutting grain support fixed connection, conveying motor passes through the coupling joint with the conveying rod, cut the inside one side of grain support and install and cut the grain arbor, cut the grain arbor and pass through the bearing with cutting the grain support and be connected, cut one side of grain support and install and cut the grain motor, cut grain motor and cutting grain support fixed connection, cut grain motor and cut the grain arbor and pass through the coupling joint, first motor is installed to the lower extreme of first mounting panel, first motor and first mounting panel fixed connection, first motor passes through the coupling joint with first connecting shaft.
A metal powder feeding method comprising the steps of:
the method comprises the following steps: the first motor controls the first mounting baffle to rotate out of the top support, then workers add materials and auxiliary materials into different powder storage boxes respectively, then add a bonding agent into the liquid transparent batching box, and then the workers start the heating plate to preheat the heat conducting ceramic;
step two: the method comprises the following steps that a worker opens a storage electric butterfly valve to enable materials and auxiliary materials to fall on the upper end of a weighing plate, the materials and the auxiliary materials on the upper end of the weighing plate are gradually increased, the numerical value detected by a weighing sensor is gradually increased, the electric butterfly valve is closed after a set value is reached, the materials and the auxiliary materials stop being output, namely weighing and proportioning of the materials and the auxiliary materials are completed, and then the worker adds a certain amount of binding agent into the device by observing a scale;
step three: the second motor is powered on to control the second mounting baffle to rotate, so that the materials and the auxiliary materials fall on the upper end of the discharging shaft plate, then the first motor controls the first mounting baffle to rotate into the top support, then the stirring motor is powered on to drive the stirring screw to rotate, the materials, the auxiliary materials and the binding agent are fully mixed, after the mixing is finished, the electric push rod pushes the pressure plate to move downwards, the gap between the materials and the auxiliary materials is reduced, the mutual friction heat between the materials and the auxiliary materials is increased, the temperature sensor detects the temperature inside the device, when the temperature is too high, a signal is sent to the PLC control box, the electric push rod is controlled to push the pressure plate to move upwards, the gap between the materials and the auxiliary materials is increased, the mutual friction between the materials is reduced, the heating plate is powered off, the heating is stopped, and the auxiliary materials are prevented from being burnt;
step four: after the auxiliary materials are fully combined with the materials, the discharging motor is powered to control the discharging shaft plate to rotate out of the top support, so that the mixed materials are discharged into the grain cutting support, then the conveying motor is powered to drive the conveying rod to rotate, the mixed materials are conveyed to one end of the top support and are extruded out through the top support;
step five: cut grain motor and radiator fan and get the electricity, it is rotatory to cut the grain arbor of grain motor drive, cut off the pelletization to the mixture of extruding, and radiator fan blows in cold wind and makes product rapid cooling, the product receives gravity to fall in silence soft board upper end, the impact force when silence soft board can reduce the product whereabouts, prevent the product deformation, guarantee the high quality of product, and the impact force when silence soft board buffer spring can absorb the product whereabouts, play the effect of buffering, avoid the product to warp, avoid producing the noise, influence the environment, make the device more humanized.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is convenient for transporting materials by installing the conveying rod, ensures the functional integrity of the device, can quickly cool the product by installing the cooling fan, quickly cool the product, avoid the product from being impacted and deformed to influence the quality, can seal the conveying rod by installing the sealing rubber plate to avoid dust from entering the conveying rod to influence the quality of the product, can quickly preheat auxiliary materials by installing the heating plate, is favorable for accelerating the production, improves the production efficiency, can accurately know the temperature in the device by installing the temperature sensor, is convenient for workers to control the temperature of the auxiliary materials and the materials in the device, avoids the phenomenon that the auxiliary materials are burnt due to overhigh temperature to influence the quality of the product, increases the practicability of the device, is favorable for ensuring the high quality of the product, can quickly and uniformly transmit the heat radiated by the heating plate to the inside of the device by installing the heat conducting ceramic, and increases the heat conducting performance of, the electric push rod is arranged to conveniently adjust the gap between the material and the auxiliary material, the gap between the material and the auxiliary material is large, the mutual friction force is small, the heat generation is less, the gap between the material and the auxiliary material is small, the mutual friction force is large, the heat generation is more, the electric push rod is matched with the temperature sensor and the heating plate, the auxiliary material temperature is convenient to control by workers, the auxiliary material is prevented from being burnt, the product quality is influenced, under the condition that the auxiliary material is prevented from being burnt, the production efficiency of the device is accelerated to the maximum extent, the practicability of the device is improved, the pressurizing plate is arranged to be matched with the electric push rod to extrude the material and the auxiliary material, the gap between the pressurizing plate and the auxiliary material is reduced, the friction force is increased, the friction heating effect is realized, the energy consumption of the device is reduced, the impact force generated when the product falls can be absorbed by the buffer spring, the environment is influenced, the device is more humanized, the impact force of the product when falling can be reduced by installing the mute soft board, the product is prevented from deforming, and the high quality of the product is ensured;
2. according to the invention, the material and the auxiliary material can be stored in the powder storage box through installation, the powder storage box can be used for one-time loading and can be used for multiple times, multiple times of loading by workers are not needed, the production is accelerated, the practicability of the device is increased, the weighing sensor is installed to be matched with the electric butterfly valve, the ratio of the material and the auxiliary material can be accurately controlled, the high quality of a product is ensured, the use effect of the device is increased, the ratio of the material and the auxiliary material of the device is simpler and more convenient, the labor capacity of the workers is reduced, the scale is installed, the quantity of the binding agent can be accurately controlled by the workers.
Drawings
FIG. 1 is a schematic structural diagram of a metal powder feeding device and a feeding method thereof according to the present invention;
FIG. 2 is a front view of a metal powder feeding apparatus and a feeding method thereof according to the present invention;
FIG. 3 is a rear view of a metal powder feeding apparatus and a feeding method thereof according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is an enlarged view of portion B of FIG. 1;
fig. 6 is an enlarged view of a portion C of fig. 1.
In the figure: 1. cutting the grain into a support; 2. a conveying rod; 3. a conveying motor; 4. extruding a template; 5. a heat radiation fan; 6. a grain cutting cutter shaft; 7. a grain cutting motor; 8. a buffer bracket; 9. a buffer spring; 10. a mute soft board; 11. a first bracket; 12. a second bracket; 13. a PLC control box; 14. a top support; 15. a discharge mounting plate; 16. a discharge motor; 17. a discharge shaft plate; 18. a thermally conductive ceramic; 19. a first motor; 20. a first mounting plate; 21. a first connecting shaft; 22. a first mounting baffle; 23. a stirring screw; 24. a pressurizing plate; 25. mounting a bracket; 26. an electric push rod; 27. a powder storage box; 28. a first discharge conduit; 29. an electric butterfly valve; 30. a bottom mounting plate; 31. a liquid transparent batching box; 32. a sealing cover; 33. a graduated scale; 34. a second discharge conduit; 35. a powder batching box; 36. a second mounting plate; 37. a second motor; 38. a second connecting shaft; 39. a second mounting baffle; 40. a weighing sensor; 41. sealing the rubber plate; 42. a stirring motor; 43. a weighing plate; 44. a temperature sensor; 45. heating the plate.
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.
Referring to fig. 1-6, an embodiment of the present invention is shown: a metal powder feeding device comprises a grain cutting support 1, a conveying rod 2 is arranged inside the grain cutting support 1, the conveying rod 2 is installed to facilitate material transportation, the functional integrity of the device is guaranteed, the conveying rod 2 is connected with the grain cutting support 1 through a bearing, an extrusion template 4 is installed at one end of the conveying rod 2, the extrusion template 4 is fixedly connected with the grain cutting support 1, the extrusion template 4 is connected with the conveying rod 2 through a bearing, a cooling fan 5 is installed at the upper end of one side of the grain cutting support 1, the cooling fan 5 can be installed to rapidly cool a product, the product is rapidly cooled to avoid being impacted and deformed to influence the quality, the cooling fan 5 is fixedly connected with the grain cutting support 1, a top support 14 is installed at the other side of the upper end of the grain cutting support 1, the top support 14 is fixedly connected with the grain cutting support 1, and a discharge mounting plate 15 is installed at the lower end of the top support 14 far, the upper end of the discharging mounting plate 15 is provided with a discharging motor 16, the lower end of the discharging mounting plate 15 is provided with a discharging shaft plate 17, the discharging shaft plate 17 is connected with the discharging mounting plate 15 through a bearing, the discharging motor 16 is connected with the discharging shaft plate 17 through a coupler, the lower end of the discharging shaft plate 17 is provided with a sealing rubber plate 41, the conveying rod 2 can be sealed by the sealing rubber plate 41, dust is prevented from entering the inside of the conveying rod and affecting the product quality, the sealing rubber plate 41 is fixedly connected with the discharging shaft plate 17, the lower end of one side of the top support 14 is provided with a first mounting plate 20, the upper end of the first mounting plate 20 is provided with a first connecting shaft 21, the first connecting shaft 21 is connected with the first mounting plate 20 through a bearing, the upper end of the outer part of the first connecting shaft 21 is provided with a first mounting baffle 22, the first mounting baffle 22 is fixedly connected with the first connecting, the auxiliary material can be quickly preheated by installing the heating plate 45, the production is accelerated, the production efficiency is improved, the heating plate 45 is fixedly connected with the top support 14, the heat conducting ceramics 18 are installed on both sides inside the top support 14, the heat radiated by the heating plate 45 can be quickly and uniformly transmitted into the device by installing the heat conducting ceramics 18, the heat conducting performance of the device is improved, the heat conducting ceramics 18 is fixedly connected with the top support 14, the temperature sensor 44 is installed inside the top support 14 close to one side of the discharging mounting plate 15, the temperature inside the device can be accurately known by installing the temperature sensor 44, the temperature of the auxiliary material and the material inside the device can be conveniently controlled by a worker, the phenomenon that the auxiliary material is burnt due to overhigh temperature to influence on the quality of the discharging material is avoided, the practicability of the device is improved, the high quality of the product is ensured, the upper end of the first mounting baffle 22 is provided with a mounting bracket 25, both sides of the upper end of the mounting bracket 25 are provided with electric push rods 26, the electric push rods 26 are mounted to adjust the gap between the material and the auxiliary material, the gap between the material and the auxiliary material is large, the friction force between the material and the auxiliary material is small, the heat generation is less, the gap between the material and the auxiliary material is small, the friction force between the material and the auxiliary material is large, the heat generation is more, the electric push rods 26 are matched with the temperature sensor 44 and the heating plate 45, the temperature of the auxiliary material is convenient to control by workers, the auxiliary material is prevented from being burnt, the product quality is influenced, under the condition that the auxiliary material is prevented from being burnt, the production efficiency of the device is accelerated to the maximum, the practicability of the device is increased, the electric push rods 26 are fixedly connected with the mounting bracket 25, the lower end of the electric push rods 26 is provided with a pressure plate 24, the clearance between the two is reduced, the friction force is increased, and therefore the friction and heat generation effects are achieved, and the energy consumption of the device is reduced.
Further, cushion support 8 is installed to the lower extreme of cutting grain support 1 one side, cushion support 8 and cutting grain support 1 fixed connection, buffer spring 9 is installed to the upper end of cushion support 8, buffer spring 9 and cushion support 8 fixed connection, silence soft board 10 is installed to buffer spring 9's upper end, silence soft board 10 and buffer spring 9 fixed connection, the impact force when installation buffer spring 9 can absorb the product whereabouts, play the effect of buffering, avoid the product to warp, avoid producing the noise, influence the environment, make the device more humanized, the impact force when installation silence soft board 10 can reduce the product whereabouts, prevent the product from warping, guarantee the high quality of product.
Further, a bottom mounting plate 30 is mounted at the upper end of the top support 14, powder storage tanks 27 are mounted on two sides of the upper end of the bottom mounting plate 30, the powder storage tanks 27 can store materials and auxiliary materials therein, the materials and the auxiliary materials can be used for multiple times by one-time filling, multiple times of feeding by workers are not needed, the production is accelerated, the practicability of the device is improved, the powder storage tanks 27 are fixedly connected with the top support 14, a first discharging pipeline 28 is mounted at the lower end of the powder storage tanks 27, an electric butterfly valve 29 is mounted outside the first discharging pipeline 28, the electric butterfly valve 29 is connected with the first discharging pipeline 28 in a welding manner, powder proportioning tanks 35 are mounted on two sides of the lower end of the bottom mounting plate 30, the powder proportioning tanks 35 are fixedly connected with the bottom mounting plate 30, a second mounting plate 36 is mounted at the lower end of the powder proportioning tank 35, second connecting axle 38 passes through the bearing with second mounting panel 36 and is connected, second installation baffle 39 is installed to the outside lower extreme of second connecting axle 38, second installation baffle 39 and second connecting axle 38 fixed connection, second motor 37 is installed to the upper end of second mounting panel 36, second motor 37 and second mounting panel 36 fixed connection, second motor 37 passes through the coupling joint with second connecting axle 38, it is rotatory to install second motor 37 and be convenient for control second installation baffle 39, thereby realize the purpose of row material, guarantee the functional complete of device.
Further, weighing sensor 40 is installed to the upper end of second installation baffle 39, weighing sensor 40 and second installation baffle 39 fixed connection, weighing plate 43 is installed to weighing sensor 40's upper end, weighing plate 43 and weighing sensor 40 fixed connection, installation weighing sensor 40 makes its ratio that can accurate control material and auxiliary material with the cooperation of electric butterfly valve 29, be favorable to guaranteeing the high quality of product, increase the result of use of device, make the ratio of device material and auxiliary material more simple and convenient, reduce staff's the amount of labour.
Further, stirring screw 23 is installed to the inside lower extreme of top support 14, and stirring screw 23 passes through the bearing with top support 14 and is connected, and agitator motor 42 is installed to the rear end of top support 14, agitator motor 42 and top support 14 fixed connection, and agitator motor 42 passes through the coupling joint with stirring screw 23, and installation agitator motor 42 stirring screw 23 can stir material and auxiliary material fast, makes its intensive mixing, guarantees the functional complete of device.
Further, transparent batching box 31 of liquid is installed to the upper end of bottom mounting panel 30, transparent batching box 31 of liquid and bottom mounting panel 30 fixed connection, sealed lid 32 is installed to the upper end of transparent batching box 31 of liquid, sealed lid 32 passes through threaded connection with transparent batching box 31 of liquid, scale 33 is installed to the preceding terminal surface of transparent batching box 31 of liquid, scale 33 and transparent batching box 31 fixed connection of liquid, second discharge pipeline 34 is installed to the lower extreme of transparent batching box 31 of liquid, second discharge pipeline 34 and transparent batching box 31 fixed connection of liquid, the installation scale 33 is convenient for the amount of staff accurate control binder, increase the practicality of device.
Further, first support 11 is installed to one side of top support 14 lower extreme, first support 11 and top support 14 and the equal welded connection of eager grain support 1, second support 12 is installed to the opposite side of top support 14 lower extreme, second support 12 and top support 14 and the equal welded connection of eager grain support 1, PLC control box 13 is installed to the upper end of second support 12, PLC control box 13 and second support 12 fixed connection, installation PLC control box 13 is convenient for guarantee device steady operation, guarantee the functional complete of device.
Further, conveyor motor 3 is installed to the opposite side of cutting grain support 1, conveyor motor 3 and cutting grain support 1 fixed connection, conveyor motor 3 passes through the coupling joint with conveying rod 2, cut grain cutter shaft 6 is installed to one side of cutting grain support 1 inside, cut grain cutter shaft 6 and cut grain support 1 and pass through the bearing and be connected, cut grain motor 7 is installed to one side of cutting grain support 1, cut grain motor 7 and cut grain support 1 fixed connection, cut grain motor 7 and cut grain cutter shaft 6 and pass through the coupling joint, first motor 19 is installed to the lower extreme of first mounting panel 20, first motor 19 and first mounting panel 20 fixed connection, first motor 19 and first connecting shaft 21 pass through the coupling joint, the grain cutter shaft 6 can cut the grain with the product of extruding fast in the installation.
A metal powder feeding method comprising the steps of:
the method comprises the following steps: the first motor 19 controls the first mounting baffle 22 to rotate out of the top bracket 14, then the worker adds the materials and the auxiliary materials into different powder storage tanks 27 respectively, then adds the bonding agent into the liquid transparent batching tank 31, and then the worker starts the heating plate 45 to preheat the heat conducting ceramic 18;
step two: the worker opens the storage electric butterfly valve 29 to enable the materials and the auxiliary materials to fall on the upper end of the weighing plate 43, the materials and the auxiliary materials on the upper end of the weighing plate 43 are gradually increased, the numerical value detected by the weighing sensor 40 is gradually increased, when the set value is reached, the electric butterfly valve 29 is closed, the materials and the auxiliary materials stop outputting, namely, the weighing and proportioning of the materials and the auxiliary materials are completed, and then the worker adds a certain amount of binding agent into the device by observing the scale 33;
step three: the second motor 37 is powered to control the second mounting baffle 39 to rotate, so that the materials and the auxiliary materials fall on the upper end of the discharging shaft plate 17, then the first motor 19 controls the first mounting baffle 22 to rotate into the top support 14, then the stirring motor 42 is powered to drive the stirring screw 23 to rotate, the materials, the auxiliary materials and the binding agent are fully mixed, after the mixing is completed, the electric push rod 26 pushes the pressure plate 24 to move downwards, the gap between the materials and the auxiliary materials is reduced, the mutual friction between the materials and the auxiliary materials is increased to generate heat, the temperature sensor 44 detects the temperature in the device, when the temperature is too high, a signal is sent to the PLC control box 13, so that the electric push rod 26 is controlled to push the pressure plate 24 to move upwards, the gap between the materials and the auxiliary materials is increased, the mutual friction between the materials and the heat is reduced, the power of the heating plate 45 is cut off, the heating is stopped, and;
step four: after the auxiliary materials are fully combined with the materials, the discharging motor 16 is powered to control the discharging shaft plate 17 to rotate out of the top support 14, so that the mixed materials are discharged into the granulating support 1, then the conveying motor 3 is powered to drive the conveying rod 2 to rotate, the mixed materials are conveyed to one end of the top support 14 and are extruded out through the top support 14;
step five: cut grain motor 7 and radiator fan 5 and get the electricity, it is rotatory to cut grain arbor 6 to cut grain motor 7 drives, cut off the pelletization to the mixture of extruding, and radiator fan 5 blows in cold wind and makes the product rapid cooling, the product receives gravity to fall in silence soft board 10 upper end, impact force when silence soft board 10 can reduce the product whereabouts, prevent that the product from warping, guarantee the high quality of product, and the impact force when silence soft board 10 buffer spring 9 can absorb the product whereabouts, play the effect of buffering, avoid the product to warp, avoid producing the noise, influence the environment, make the device more humanized.
The working principle is as follows: when the device is used, the first motor 19 controls the first mounting baffle 22 to rotate out of the top support 14, then a worker respectively adds materials and auxiliary materials into different powder storage boxes 27, then a binding agent is added into the transparent liquid batching box 31, then the worker starts the heating plate 45 to preheat the heat conducting ceramic 18, then the worker opens the storage electric butterfly valve 29 to enable the materials and the auxiliary materials to fall on the upper end of the weighing plate 43, the materials and the auxiliary materials on the upper end of the weighing plate 43 are gradually increased, the numerical value detected by the weighing sensor 40 is gradually increased, after the set value is reached, the electric butterfly valve 29 is closed, the materials and the auxiliary materials are stopped outputting, namely, the weighing and proportioning of the materials and the auxiliary materials are completed, then the worker adds a certain amount of binding agent into the device by observing the graduated scale 33, then the second motor 37 electrically controls the second mounting baffle 39 to rotate, so that the materials and the auxiliary materials fall on the upper end, then the first motor 19 controls the first mounting baffle 22 to rotate into the top support 14, then the stirring motor 42 is powered to drive the stirring screw 23 to rotate, the materials, the auxiliary materials and the binding agent are fully mixed, after the mixing is finished, the electric push rod 26 pushes the pressure plate 24 to move downwards, the gap between the materials and the auxiliary materials is reduced, the mutual friction heat between the materials and the auxiliary materials is increased, the temperature sensor 44 detects the temperature in the device, when the temperature is too high, a signal is sent to the PLC control box 13, the electric push rod 26 is controlled to push the pressure plate 24 to move upwards, the gap between the materials and the auxiliary materials is increased, the mutual friction heat between the materials is reduced, the heating plate 45 is powered off, the heating is stopped, the auxiliary materials are prevented from being burnt, after the auxiliary materials are fully combined with the materials, the motor 16 is powered to control the discharge shaft plate 17 to rotate out of the top support 14, so that the mixed materials are discharged into the granulating support 1, then the conveying motor 3 is electrified to drive the conveying rod 2 to rotate, the mixed material is conveyed to one end of the top support 14 and is extruded out through the top support 14, at the moment, the grain cutting motor 7 and the cooling fan 5 are electrified, the grain cutting motor 7 drives the grain cutting cutter shaft 6 to rotate, the extruded mixture is cut off and granulated, the cooling fan 5 blows cold air to rapidly cool the product, the product falls on the upper end of the silent soft plate 10 under the action of gravity, the silent soft plate 10 can reduce the impact force when the product falls, the product is prevented from deforming, the high quality of the product is ensured, the buffer spring 9 of the silent soft plate 10 can absorb the impact force when the product falls, the buffer effect is achieved, the product deformation is avoided, the noise is avoided, the environment is influenced, the device is more humanized, the conveying rod 2 is convenient to convey the material, the functional integrity of the device is ensured, and the cooling fan 5 can rapidly cool the product, the device is cooled rapidly to avoid impact deformation and quality influence, the conveying rod 2 can be sealed by the installation of the sealing rubber plate 41, dust is prevented from entering the device to influence product quality, auxiliary materials can be preheated rapidly by the installation of the heating plate 45, production is accelerated, production efficiency is improved, the temperature inside the device can be accurately known by the installation of the temperature sensor 44, workers can control the temperature of the auxiliary materials and materials inside the device conveniently, scorching caused by overhigh temperature of the auxiliary materials is avoided, product quality is prevented from being influenced, the practicability of the device is improved, high quality of the product is ensured, heat radiated by the heating plate 45 can be rapidly and uniformly transmitted into the device by the installation of the heat conducting ceramic 18, the heat conducting performance of the device is improved, the gap between the materials and the auxiliary materials is adjusted conveniently by the installation of the electric push rod 26, the gap between the materials is large, and the mutual friction force is small, the heat generation is less, the gap between the material and the auxiliary material is small, the friction force between the material and the auxiliary material is large, the heat generation is more, the electric push rod 26 is matched with the temperature sensor 44 and the heating plate 45, the temperature of the auxiliary material can be conveniently controlled by a worker, the auxiliary material is prevented from being burnt, the product quality is prevented from being influenced, the production efficiency of the device is accelerated to the maximum extent under the condition that the auxiliary material is prevented from being burnt, the practicability of the device is increased, the pressurizing plate 24 is installed to be matched with the electric push rod 26 to extrude the material and the auxiliary material, the gap between the materials is reduced, the friction force is increased, the friction heating effect is realized, the energy consumption of the device is reduced, the impact force generated when the product falls can be absorbed by installing the buffer spring 9, the buffer effect is realized, the product deformation is avoided, the noise is prevented from being generated, the environment is prevented from being influenced, the, guarantee the high quality of product, installation powder storage box 27 can be with material and auxiliary material storage wherein, once load, can repetitious usage, need not staff's material loading many times, be favorable to accelerating production, increase the practicality of device, installation weighing sensor 40 makes its can the ratio of accurate control material and auxiliary material with the cooperation of electric butterfly valve 29, be favorable to guaranteeing the high quality of product, increase the result of use of device, make the ratio of device material and auxiliary material more simple and convenient, reduce staff's the amount of labour, installation scale 33 is convenient for the staff accurate control volume of binder, increase the practicality of device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a metal powder feeding device, includes cuts grain support (1), its characterized in that: the inside of the grain cutting support (1) is provided with a conveying rod (2), the conveying rod (2) is connected with the grain cutting support (1) through a bearing, one end of the conveying rod (2) is provided with an extrusion template (4), the extrusion template (4) is fixedly connected with the grain cutting support (1), the extrusion template (4) is connected with the conveying rod (2) through a bearing, the upper end of one side of the grain cutting support (1) is provided with a cooling fan (5), the cooling fan (5) is fixedly connected with the grain cutting support (1), the other side of the upper end of the grain cutting support (1) is provided with a top support (14), the top support (14) is fixedly connected with the grain cutting support (1), the lower end of one side of the cooling fan (5) away from the top support (14) is provided with a discharging mounting plate (15), the upper end of the discharging mounting plate (15) is provided with a discharging motor (16), the material discharging shaft plate (17) is installed at the lower end of the material discharging mounting plate (15), the material discharging shaft plate (17) is connected with the material discharging mounting plate (15) through a bearing, the material discharging motor (16) is connected with the material discharging shaft plate (17) through a coupler, a sealing rubber plate (41) is installed at the lower end of the material discharging shaft plate (17), the sealing rubber plate (41) is fixedly connected with the material discharging shaft plate (17), a first mounting plate (20) is installed at the lower end of one side of the top support (14), a first connecting shaft (21) is installed at the upper end of the first mounting plate (20), the first connecting shaft (21) is connected with the first mounting plate (20) through a bearing, a first mounting baffle plate (22) is installed at the outer upper end of the first connecting shaft (21), the first mounting baffle plate (22) is fixedly connected with the first connecting shaft (21), a heating plate (45) is installed at both sides of the inner part of the top support (14), hot plate (45) and top support (14) fixed connection, heat conduction pottery (18) are all installed to the inside both sides of top support (14), heat conduction pottery (18) and top support (14) fixed connection, the internally mounted that top support (14) are close to row material mounting panel (15) one side has temperature sensor (44), temperature sensor (44) and row material mounting panel (15) fixed connection, installing support (25) are installed to the upper end of first installing baffle (22), electric putter (26) are all installed to the both sides of installing support (25) upper end, electric putter (26) and installing support (25) fixed connection, pressure plate (24) are installed to the lower extreme of electric putter (26), pressure plate (24) and electric putter (26) fixed connection.
2. A metal powder feeding apparatus according to claim 1, wherein: cushion support (8) are installed to the lower extreme of cutting grain support (1) one side, cushion support (8) and cutting grain support (1) fixed connection, buffer spring (9) are installed to the upper end of cushion support (8), buffer spring (9) and cushion support (8) fixed connection, silence soft board (10) are installed to the upper end of buffer spring (9), silence soft board (10) and buffer spring (9) fixed connection.
3. A metal powder feeding apparatus according to claim 1, wherein: the powder mixing device is characterized in that a bottom mounting plate (30) is installed at the upper end of the top support (14), powder storage boxes (27) are installed on two sides of the upper end of the bottom mounting plate (30), the powder storage boxes (27) are fixedly connected with the top support (14), a first discharging pipeline (28) is installed at the lower end of the powder storage boxes (27), an electric butterfly valve (29) is installed outside the first discharging pipeline (28), the electric butterfly valve (29) is welded with the first discharging pipeline (28), powder mixing boxes (35) are installed on two sides of the lower end of the bottom mounting plate (30), the powder mixing boxes (35) are fixedly connected with the bottom mounting plate (30), a second mounting plate (36) is installed at the lower end of one side, far away from the top support (14), of the powder mixing boxes (35), and a second connecting shaft (38) is installed at the lower end of the second, second connecting axle (38) passes through the bearing with second mounting panel (36) and is connected, second installation baffle (39) are installed to the outside lower extreme of second connecting axle (38), second installation baffle (39) and second connecting axle (38) fixed connection, second motor (37) are installed to the upper end of second mounting panel (36), second motor (37) and second mounting panel (36) fixed connection, second motor (37) pass through the coupling joint with second connecting axle (38).
4. A metal powder feeding apparatus according to claim 3, wherein: a weighing sensor (40) is installed at the upper end of the second installation baffle (39), the weighing sensor (40) is fixedly connected with the second installation baffle (39), a weighing plate (43) is installed at the upper end of the weighing sensor (40), and the weighing plate (43) is fixedly connected with the weighing sensor (40).
5. A metal powder feeding apparatus according to claim 1, wherein: stirring screw rod (23) are installed to the inside lower extreme of top support (14), stirring screw rod (23) pass through the bearing with top support (14) and are connected, agitator motor (42) are installed to the rear end of top support (14), agitator motor (42) and top support (14) fixed connection, agitator motor (42) pass through the coupling joint with stirring screw rod (23).
6. A metal powder feeding apparatus according to claim 3, wherein: transparent batching box of liquid (31) is installed to the upper end of bottom mounting panel (30), transparent batching box of liquid (31) and bottom mounting panel (30) fixed connection, sealed lid (32) are installed to the upper end of transparent batching box of liquid (31), sealed lid (32) pass through threaded connection with transparent batching box of liquid (31), scale (33) are installed to the preceding terminal surface of transparent batching box of liquid (31), scale (33) and transparent batching box of liquid (31) fixed connection, second row material pipeline (34) are installed to the lower extreme of transparent batching box of liquid (31), second row material pipeline (34) and transparent batching box of liquid (31) fixed connection.
7. A metal powder feeding apparatus according to claim 1, wherein: first support (11) are installed to one side of top support (14) lower extreme, first support (11) and top support (14) and the equal welded connection of eager grain support (1), second support (12) are installed to the opposite side of top support (14) lower extreme, second support (12) and top support (14) and the equal welded connection of eager grain support (1), PLC control box (13) are installed to the upper end of second support (12), PLC control box (13) and second support (12) fixed connection.
8. A metal powder feeding apparatus according to claim 1, wherein: the other side of the granulating support (1) is provided with a conveying motor (3), the conveying motor (3) is fixedly connected with the granulating support (1), the conveying motor (3) is connected with the conveying rod (2) through a coupler, one side inside the grain cutting bracket (1) is provided with a grain cutting cutter shaft (6), the granulating cutter shaft (6) is connected with the granulating support (1) through a bearing, one side of the granulating support (1) is provided with a granulating motor (7), the granulating motor (7) is fixedly connected with the granulating support (1), the granulating motor (7) is connected with the granulating cutter shaft (6) through a coupling, a first motor (19) is arranged at the lower end of the first mounting plate (20), the first motor (19) is fixedly connected with the first mounting plate (20), the first motor (19) is connected with the first connecting shaft (21) through a coupler.
9. A metal powder feeding method, which is realized based on the metal powder feeding device of any one of claims 1 to 8, and is characterized by comprising the following steps:
the method comprises the following steps: a first motor (19) controls a first mounting baffle plate (22) to rotate out of the inside of a top support (14), then a worker adds materials and auxiliary materials into different powder storage tanks (27) respectively, then adds a bonding agent into a liquid transparent batching tank (31), and then the worker starts a heating plate (45) to preheat heat-conducting ceramic (18);
step two: the worker opens the storage electric butterfly valve (29) to enable the materials and the auxiliary materials to fall on the upper end of the weighing plate (43), the materials and the auxiliary materials on the upper end of the weighing plate (43) are gradually increased, the numerical value detected by the weighing sensor (40) is gradually increased, when the set value is reached, the electric butterfly valve (29) is closed, the materials and the auxiliary materials stop outputting, namely weighing and proportioning of the materials and the auxiliary materials are completed, and then the worker adds a certain amount of binding agent into the device by observing the scale (33);
step three: the second motor (37) is powered to control the second mounting baffle (39) to rotate, so that the materials and the auxiliary materials fall on the upper end of the discharging shaft plate (17), then the first motor (19) controls the first mounting baffle (22) to rotate into the top support (14), next the stirring motor (42) is powered to drive the stirring screw (23) to rotate, the materials, the auxiliary materials and the binding agent are fully mixed, after the mixing is finished, the electric push rod (26) pushes the pressure plate (24) to move downwards, the gap between the materials and the auxiliary materials is reduced, the mutual friction between the materials and the auxiliary materials is increased, the temperature sensor (44) detects the temperature in the device, when the temperature is too high, a signal is sent to the PLC control box (13), so that the electric push rod (26) is controlled to push the pressure plate (24) to move upwards, the gap between the materials and the auxiliary materials is increased, and the mutual friction between the materials and the heat is reduced, the heating plate (45) is powered off, the heating is stopped, and the auxiliary materials are prevented from being burnt;
step four: after the auxiliary materials are fully combined with the materials, the discharging motor (16) is powered to control the discharging shaft plate (17) to rotate out of the top support (14) so that the mixed materials are discharged into the granulating support (1), then the conveying motor (3) is powered to drive the conveying rod (2) to rotate, and the mixed materials are conveyed to one end of the top support (14) and extruded out through the top support (14);
step five: cut grain motor (7) and radiator fan (5) and get the electricity, it is rotatory to cut grain arbor (6) to cut off grain to the mixture of extruding, and radiator fan (5) insufflate cold wind and make product rapid cooling, the product is fallen on silence soft board (10) upper end by gravity, the impact force when silence soft board (10) can reduce the product whereabouts, prevent the product and warp, guarantee the high quality of product, and the impact force when silence soft board (10) buffer spring (9) can absorb the product whereabouts, play the effect of buffering, avoid the product to warp, avoid producing the noise, influence the environment, make the device more humanized.
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| CN202011106675.6A CN112317739A (en) | 2020-10-16 | 2020-10-16 | Metal powder feeding device and feeding method thereof |
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Application publication date: 20210205 |