CN218210728U - Charging device for smelting neodymium iron boron rapid hardening alloy - Google Patents
Charging device for smelting neodymium iron boron rapid hardening alloy Download PDFInfo
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- CN218210728U CN218210728U CN202222755109.9U CN202222755109U CN218210728U CN 218210728 U CN218210728 U CN 218210728U CN 202222755109 U CN202222755109 U CN 202222755109U CN 218210728 U CN218210728 U CN 218210728U
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Abstract
The utility model relates to a technical field of feed specifically discloses a smelt charging devices of neodymium iron boron rapid hardening alloy for pack the charging barrel into with the raw materials and pack the charging barrel into the crucible, this charging device includes: the clamping mechanism comprises a base and two clamping arms symmetrically arranged on the left side and the right side of the base; the lower charging barrel is fixedly arranged on the base and comprises a barrel frame and a plurality of material boxes arranged in the barrel frame, and each material box comprises a box body and a box cover arranged on the box body. The utility model discloses utilize fixture transport charging barrel, make accurate the placing in the crucible of charging barrel, fixture not only can freely adjust the size of centre gripping arm in order to be suitable for all kinds of charging barrels, the inner wall radian of the adaptation charging barrel that moreover can be self-adaptation makes the area of contact and the frictional force of centre gripping arm and charging barrel the biggest, effectively improves the stability of fixture to the charging barrel transport.
Description
Technical Field
The utility model relates to a technical field of feed specifically is a smelt charging devices of neodymium iron boron rapid hardening alloy.
Background
The neodymium iron boron rapid hardening process is characterized in that processed raw materials are placed in a crucible according to metals with different melting points, the raw materials are heated under the protection of argon after being vacuumized and preheated, the metals are melted and uniformly stirred and then poured into a tundish, the tundish is transited to a copper roller for melt spinning, and alloy cast pieces with certain uniform components and thickness are formed.
Among the batching workshop of current neodymium iron boron rapid hardening technology, place the raw materials in the batching bucket according to the composition ratio earlier, then transport the batching bucket to the workshop of smelting, empty the batching bucket to the crucible of vacuum furnace in, tak the batching bucket away and realize feeding, current workshop of feeding adopts artifical crane to feed into the stove, lead to the workman to feed high in labor strength, be unfavorable for the realization of automatic feeding, and seriously influence production efficiency, still have the crucible damage risk that the impact of furnace charge to the crucible brought, bring the hidden danger for safety in production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a smelt charging devices of neodymium iron boron rapid hardening alloy to solve the current workshop of feeding that provides in the above-mentioned background and adopt artifical crane to feed into the stove, lead to the workman to feed high in labor strength, be unfavorable for the realization of automatic feeding, and seriously influence production efficiency, still have the crucible damage risk that the furnace charge brought to the impact of crucible, bring the problem of hidden danger for safety in production.
In order to achieve the above object, the utility model provides a following technical scheme:
a charging device and a method for smelting neodymium iron boron rapid hardening alloy are used for charging raw materials into a charging barrel and charging the charging barrel into a crucible, and comprise:
the clamping mechanism comprises a base and two clamping arms symmetrically arranged on the left side and the right side of the base, the clamping arms comprise side plates, a push plate and a flexible extrusion assembly which are sequentially arranged from inside to outside, the side plates are fixedly connected with the base, a plurality of guide rods are transversely arranged on the side plates, the push plate is in sliding connection with the guide rods, and the push plate is connected with the flexible extrusion assembly through a connecting rod assembly;
the feeding barrel comprises a barrel frame and a plurality of material boxes arranged in the barrel frame, the material boxes comprise box bodies and box covers arranged on the box bodies, a rotating shaft is rotatably arranged at the center inside the box bodies, two material blocking plates are slidably arranged on the inner walls of the box bodies, a storage area for storing raw materials is formed between the two material blocking plates, two clamping blocks for driving the material blocking plates to slide are arranged on the outer sides of the rotating shaft, the clamping blocks are of telescopic structures, and clamping grooves matched with the clamping blocks are formed in one sides, facing the rotating shaft, of the material blocking plates;
the supporting assembly comprises a charging platform, a first adjusting mechanism, a second adjusting mechanism and a lifting adjusting mechanism, wherein a crucible is arranged on the charging platform, the first adjusting mechanism is arranged on the charging platform, the second adjusting mechanism is arranged on the first adjusting mechanism, the lifting adjusting mechanism is arranged on the second adjusting mechanism, and the telescopic end of the lifting adjusting mechanism is connected with the clamping mechanism.
As a further aspect of the present invention: the flexible extrusion assembly comprises a mounting frame and extrusion rollers which are rotatably mounted on the mounting frame, the mounting frame is provided with two groups, one ends of the two groups of mounting frames are rotatably connected, at least two extrusion rollers are rotatably mounted on each group of mounting frame, and the surfaces of the extrusion rollers are provided with anti-slip belts.
As a further aspect of the present invention: every group mounting bracket includes that two are installed in the mounting panel of squeeze roll upper and lower both sides, the squeeze roll is provided with two, and the squeeze roll rotates to be installed between two mounting panels, and a squeeze roll rotates to be installed in the rotation side of mounting bracket, and another squeeze roll rotates to be installed in the opposite side of mounting bracket.
As the utility model discloses further scheme again: the connecting rod assembly comprises a first rod body and a second rod body, one end of the first rod body is rotatably connected with the push plate, the other end of the first rod body is rotatably connected with one end of the second rod body, the other end of the second rod body is hinged with the mounting plate, and a spring is connected between the first rod body and the second rod body.
As a further aspect of the present invention: the bottom of base is rotated and is installed the screw rod, the left and right sides symmetry of screw rod is provided with two kinds of screw threads that revolve to opposite, push pedal fixed mounting with screw rod matched with swivel nut, the end of screw rod with swivel nut threaded connection drives the screw rod is rotatory, and the push pedal that the screw rod drove the swivel nut is equipped with slides along the guide bar.
As a further aspect of the present invention: the upper side of the box cover is provided with a connecting piece, the bottom of the box body is provided with a matching piece matched with the connecting piece, and the connecting piece, the matching piece and the rotating shaft synchronously rotate; the connecting piece is provided with at least one matching block, and the matching block is provided with a matching groove matched with the matching block.
As the utility model discloses further scheme again: the bottom of the barrel frame is fixedly provided with a driving motor, an output shaft of the driving motor is also provided with a matching block, and the output shaft of the driving motor is connected with the bottom of the bottom material box through the matching block.
As the utility model discloses further scheme again: the bottom of barrel holder seted up with the feed opening of discharge gate looks adaptation, the feed opening with the discharge gate aligns, also set up the opening with discharge gate looks adaptation on the box cover.
As the utility model discloses further scheme again: the blanking device is characterized in that a blanking port matched with the blanking port is formed in the base, a blanking cover for shielding the blanking port is further rotatably installed at the bottom of the base, and a rotating shaft of the blanking cover is in transmission connection with the screw through a gear box.
As a further aspect of the present invention: the charging barrel is made of pure iron plates, the pure iron plates and pure iron rods for smelting are kept consistent in components, electromagnetic shielding of the charging barrel made of pure iron is utilized, discharging among raw materials in the charging barrel is avoided, power supply power is improved in the initial stage of smelting, smelting efficiency is further improved, a skin effect can be formed in the smelting process of the charging barrel made of pure iron, the charging barrel is enabled to be heated quickly, meanwhile, iron materials in the barrel are subjected to radiation preheating, and the preheating stage in the original process is eliminated; the outer diameter of the charging cylinder is slightly smaller than the inner diameter of the crucible, the charging cylinder is slightly higher than the crucible, the charging cylinder is higher than the crucible, raw materials at the lower part of the charging cylinder are melted firstly, and raw materials at the upper part of the charging cylinder are melted later, so that high-melting-point iron is melted firstly, low-melting-point neodymium iron alloy is melted later, the burning loss of the neodymium iron alloy can be reduced, and the slag quantity is reduced;
in addition, in order to realize that iron and neodymium in the raw materials are sequentially loaded into the charging barrel, so that the iron materials are loaded at the lower part of the charging barrel, and neodymium-iron alloy is loaded at the upper part of the charging barrel, in the embodiment, two material boxes are arranged, the lower layer material box is used for loading the iron materials, the upper layer material box is used for loading the neodymium-iron alloy, the positions of storage areas in the material boxes are adjusted, so that the storage areas in the two material boxes are staggered, in the rotation driving process of the rotating shaft, the storage area in the lower layer material box is firstly moved to a discharging port to complete discharging, and the upper layer material box is then moved to the discharging port to discharge; certainly, the magazine also can set up a plurality ofly, and the magazine that does not carry out the unloading is used for getting ready, only needs to adjust fixture block to contraction state this moment, and the fixture block breaks away from with the striker plate, and the magazine that is in the state of getting ready can not carry out the unloading.
As a further aspect of the present invention: the first adjusting mechanism comprises a vertical support and an adjusting screw rod rotatably mounted on the vertical support, an adjusting threaded sleeve is mounted on the adjusting screw rod in a threaded connection mode, the adjusting threaded sleeve is connected with the vertical support in a sliding mode, the adjusting screw rod is controlled to rotate, and the adjusting threaded sleeve is driven to slide along the vertical support; a rotating assembly is mounted on the adjusting screw sleeve, the second adjusting mechanism is mounted on the rotating assembly, and the first adjusting mechanism adjusts the lifting height and the rotating position of the second adjusting mechanism; in addition, the second adjusting mechanism has the same structure as the first adjusting mechanism, and is transversely arranged to adjust the horizontal position of the lifting adjusting mechanism; in addition, in the embodiment of the present invention, the lifting adjusting mechanism is a hydraulic rod; the first adjusting mechanism also comprises a first motor for controlling the rotation of the adjusting screw rod, and the second adjusting mechanism also comprises a second motor for driving;
as the utility model discloses further scheme again: still including camera subassembly, camera subassembly includes camera and control assembly, control assembly includes input module, processing module and output module, and control assembly is connected with supporting component, fixture and feed cylinder, wherein:
the camera is used for acquiring image data, and the image data comprises images of the charging barrel, the crucible and the clamping mechanism;
an input module for receiving image data;
the processing module is used for identifying the image data to obtain the position information of the charging barrel, the crucible and the clamping mechanism; generating a control instruction based on the position information, wherein the control instruction is used for controlling the supporting assembly, the clamping mechanism and the discharging barrel;
the output module is used for sending a control command, and what needs to be explained is that the mode that the control command controls the support assembly, the clamping mechanism and the discharging barrel comprises: controlling the first motor, the second motor and the rotating assembly to adjust the position of the clamping mechanism, so that the clamping mechanism reaches the charging barrel before clamping and conveys the charging barrel into the crucible; the automatic feeding device also comprises a rotary motor which is controlled to clamp the charging barrel and a driving motor which is controlled to discharge.
A charging method for smelting neodymium iron boron rapid hardening alloy comprises the following steps:
s10, acquiring position information of a charging barrel, a crucible and a clamping mechanism;
s20, generating a control instruction based on the position information;
and S30, driving the clamping mechanism to convey the charging barrel to the crucible according to the control command, and filling the charging barrel with raw materials.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize fixture transport charging barrel, make placing in the crucible that the charging barrel is accurate, fixture not only can freely adjust the size of centre gripping arm in order to be suitable for all kinds of charging barrels, and the inner wall radian of the adaptation charging barrel that can self-adaptation, the area of contact and the frictional force that makes centre gripping arm and charging barrel are the biggest, effectively improve fixture's stability to the charging barrel transport, and make fixture realize the filling of raw materials in the handling in step through setting up down the charging barrel, save the filling time of raw materials, thereby improve the smelting efficiency of alloy.
Drawings
Fig. 1 is a schematic structural diagram of a charging device for smelting neodymium iron boron rapid-hardening alloy.
FIG. 2 is a top view of a charging device for melting neodymium iron boron rapid hardening alloy.
Fig. 3 is a schematic structural diagram of a clamping mechanism in a charging device for smelting neodymium iron boron rapid hardening alloy.
FIG. 4 is a bottom view of a clamping mechanism in a charging device for smelting neodymium iron boron rapid hardening alloy.
FIG. 5 is a schematic structural diagram of a charging device for smelting Nd-Fe-B rapid hardening alloy when a charging barrel is clamped by a clamping mechanism.
Fig. 6 is a schematic structural diagram of a charging barrel in the charging device for smelting neodymium iron boron rapid hardening alloy.
FIG. 7 is a schematic structural diagram of a material box in the charging device for smelting the neodymium iron boron rapid-hardening alloy.
Fig. 8 is a schematic structural diagram of a box body in a charging box in a charging device for smelting neodymium iron boron rapid-hardening alloy.
In the figure: 100-a loading table, 200-a vertical lifting mechanism, 300-a camera assembly, 400-a transverse moving mechanism and 500-a lifting adjusting mechanism;
600-clamping mechanism, 610-base, 611-screw, 612-gear box, 613-blanking cover, 620-side plate, 630-push plate, 631-screw sleeve, 640-mounting frame, 650-connecting rod assembly, 660-extrusion roller, 670-non-slip belt, 680-spring and 690-guide rod;
700-charging barrel, 800-crucible;
900-feeding barrel, 910-barrel frame, 920-material box, 921-box body, 922-box cover, 923-connector, 924-feeding port, 925-material baffle, 926-rotating shaft, 927-clamping block, 928-discharging port, 930-feeding port and 940-driving motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a charging device for melting a neodymium iron boron rapid hardening alloy is used for charging raw materials into a charging barrel 700 and charging the charging barrel 700 into a crucible 800, the raw materials include iron materials, neodymium iron alloys and other raw materials required in the process of melting the neodymium iron boron rapid hardening alloy, the charging device includes a blanking barrel 900 for charging the raw materials into the charging barrel 700, a clamping mechanism 600 for carrying the charging barrel 700, and a supporting component, wherein:
as shown in fig. 3-4, the clamping mechanism 600 includes a base 610 and two clamping arms symmetrically installed on the left and right sides of the base 610, the clamping arms include a side plate 620, a push plate 630 and a flexible extrusion assembly, which are sequentially arranged from inside to outside, the side plate 620 is fixedly connected with the base 610, a plurality of guide bars 690 are transversely installed on the side plate 620, the push plate 630 is slidably connected with the guide bars 690, and the push plate 630 and the flexible extrusion assembly are connected through a connecting rod assembly 650, the push plate 630 is driven to slide along the guide bars 690 to adjust the length of the clamping arms, so that the clamping arms can be applied to charging barrels 700 with different diameters, thereby expanding the application range of the clamping mechanism 600;
furthermore, the flexible extrusion assembly comprises a mounting frame 640 and extrusion rollers 660 rotatably mounted on the mounting frame 640, two groups of mounting frames 640 are arranged on the mounting frame 640, one ends of the two groups of mounting frames 640 are rotatably connected, at least two extrusion rollers 660 are rotatably mounted on each group of mounting frames 640, the surfaces of the extrusion rollers 660 are wound with anti-slip belts 670, in the process that the push plate 630 slides outwards along the guide rods 690, the push plate 630 drives the flexible extrusion assembly to gradually approach the inner wall of the charging barrel 700 through the connecting rod assemblies 650, the distance between the flexible extrusion assembly and the inner wall is gradually reduced until the flexible extrusion assembly is contacted with the inner wall, in the process, one extrusion roller 660 contacts the inner wall firstly, then the connecting rod assemblies 650 continue to push the mounting frame 640, the rotating side of the mounting frame 640 rotates to drive the other extrusion roller 660 to contact with the inner wall, so that the flexible extrusion assembly completely fits the inner wall, the contact area between the flexible extrusion assembly and the inner wall is increased, the friction force between the clamping mechanism 600 and the charging barrel 700 is increased, and the stability of the clamping mechanism 600 in carrying the charging barrel 700 is improved;
still further, as shown in fig. 3-5, in the embodiment of the present invention, each set of mounting bracket 640 includes two mounting plates installed on the upper and lower sides of the squeeze roll 650, the squeeze roll 660 is provided with two, the squeeze roll 660 is installed between the two mounting plates in a rotating manner, one squeeze roll 660 is installed on the rotating side of the mounting bracket 640 in a rotating manner, the other squeeze roll 660 is installed on the other side of the mounting bracket 640 in a rotating manner, taking fig. 5 as an example, the squeeze roll 660 on the rotating side of the mounting bracket 640 contacts with the inner cylinder wall first, at this moment, the push plate 630 slides along the guide bar 690 and pushes the mounting bracket 640 through the connecting rod assembly 650, the rotating side rotates as the shaft after the force of the mounting bracket 640, so that the other squeeze roll 660 is attached to the inner cylinder wall, thereby the whole flexible attaching assembly is in full contact with the inner cylinder wall.
In addition, in order to push the mounting bracket 640 to rotate and keep the squeezing roller 660 in a fitting state, the connecting rod assembly 650 includes a first rod body and a second rod body, one end of the first rod body is rotatably connected with the pushing plate 630, the other end of the first rod body is rotatably connected with one end of the second rod body, the other end of the second rod body is hinged to the mounting plate, a spring 680 is connected between the first rod body and the second rod body, and the spring 680 adaptively adjusts an angle between the first rod body and the second rod body to change the length of the connecting rod assembly 650, so that the flexible fitting assembly can adaptively fit charging barrels 700 with different diameters.
In addition, in the embodiment of the present invention, a screw 611 is rotatably installed at the bottom of the base 610, two types of threads with opposite rotation directions are symmetrically arranged on the left and right sides of the screw 611, the push plate 630 is fixedly installed with a thread sleeve 631 matching with the screw 611, the end of the screw 611 is in threaded connection with the thread sleeve 631, the screw 611 is driven to rotate, the screw 611 drives the push plate 630 with the thread sleeve 631 to slide along the guide bar 690, because the two sides of the screw 611 are provided with the threads with opposite rotation directions, the push plates 630 on the left and right sides of the base 610 are driven by the screw 611 to move in opposite directions or move in opposite directions, so that the clamping arm has two states of extension and contraction, and the flexible attaching component can be kept to attach to the charging cylinder 700 when the clamping arm is in different states, thereby improving the stability of the clamping mechanism 600 for conveying the charging cylinder 700 and increasing the application range of the clamping mechanism 600, it can be understood that a rotating motor for driving the screw 611 to rotate should be installed on the base 610;
referring to fig. 3 and fig. 6 to 8, the lower cartridge 900 is fixedly mounted on the base 610, the lower cartridge 900 includes a cartridge frame 910 and a plurality of cartridges 920 mounted on the cartridge frame 910, as can be seen from fig. 6, the cartridges 920 are sequentially stacked inside the cartridge frame 910 from bottom to top, it should be noted that the cartridges 920 are detachably mounted in the cartridge frame 910, and the positions of the mounted cartridges 920 are kept unchanged during the use process until the cartridges 920 are removed from the cartridge frame 910;
the material box 920 comprises a box body 921 and a box cover 922 installed on the box body 921, a rotating shaft 926 is rotatably installed at the center inside the box body 921, two material blocking plates 925 are slidably installed on the inner wall of the box body 921, a storage area for storing raw materials is formed between the two material blocking plates 925, two clamping blocks 927 used for driving the material blocking plates 925 to slide are arranged on the outer side of the rotating shaft 926, the clamping blocks 927 are of a telescopic structure, the clamping blocks 927 have an extended first position and a shortened second position, a clamping groove matched with the clamping blocks 927 is formed in one side, facing the rotating shaft 926, of the material blocking plates 925, the clamping blocks 927 are driven to extend to the first position, the clamping blocks 927 are clamped into the clamping grooves of the material blocking plates 925, the rotating shaft 926 is controlled to rotate, and the material blocking plates 925 are driven to slide along the inner wall of the box body 921, so that the position of the storage area is changed; a discharge port 928 is formed in the bottom of the box body 921, the position of the storage area is adjusted to the position of the discharge port 928, and raw materials stored in the storage area fall from the discharge port 928;
further, a connecting piece is arranged on the upper side of the box cover 922, a matching piece matched with the connecting piece is arranged at the bottom of the box body 921, the connecting piece and the matching piece are fixedly connected with the rotating shaft 926, that is, the connecting piece is rotatably installed on the box cover 922, the matching piece is rotatably installed on the box body 921, and the connecting piece, the matching piece and the rotating shaft 926 rotate synchronously; when a plurality of material boxes 920 are stacked, the matching groove of the matching piece of the upper layer material box 920 is clamped with the matching block of the connecting piece of the lower layer material box 920, so that the two material boxes 920 are butted, and the rotating shafts 926 in the two material boxes 920 rotate synchronously;
further, a driving motor 940 is fixedly mounted at the bottom of the barrel frame 910, an output shaft of the driving motor 940 is also provided with a matching block, and the output shaft of the driving motor 940 is connected with the bottom of the bottom material box 920 through the matching block to drive a rotating shaft 926 inside the bottom material box 920 to rotate;
the bottom of the barrel frame 910 is provided with a feed opening 930 matched with the discharge opening 928, and the feed opening 930 is aligned with the discharge opening 928 so that the raw material can be fed from the feed opening 930 through the discharge opening 928; correspondingly, an opening matched with the discharge port 928 is also formed in the box cover 922 so that the raw materials in the upper material box 920 can be discharged;
the cartridge 921 is provided with a feed port 924 for filling the cartridge 921 with a raw material.
Referring to fig. 4 again, since the charging barrel 900 is mounted on the base 610, in order to enable the raw material to fall into the charging barrel 700 from the charging barrel 900, a blanking port adapted to the blanking port 930 is formed in the base 610, a blanking cover 613 for shielding the blanking port is further rotatably mounted at the bottom of the base 610, a rotating shaft of the blanking cover 613 is in transmission connection with the screw 611 through the gear box 612, the screw 611 is driven to rotate to drive the rotating shaft of the blanking cover 613 to rotate, so that the blanking cover 613 rotates, in an initial state, the clamping arm is in a retracted state, the blanking port is closed by the blanking cover 613, after the screw 611 rotates, the clamping arm extends and clamps with the charging barrel 700, at this time, the blanking port is opened by the blanking cover 613, the raw material in the charging barrel 900 falls into the charging barrel 700, so that the clamping mechanism 600 charges the charging barrel 700 during transportation, and the charging time is saved;
the charging barrel 700 is made of pure iron plates, the pure iron plates and pure iron rods for smelting are kept consistent in components, electromagnetic shielding of the charging barrel 700 made of pure iron is utilized, discharging between raw materials in the charging barrel 700 is avoided, power supply power is improved in the initial stage of smelting, smelting efficiency is further improved, a skin effect can be formed in the smelting process of the charging barrel 700 made of pure iron, the charging barrel 700 is enabled to be heated quickly, meanwhile, iron materials in the barrel are subjected to radiation preheating, and the preheating stage in the original process is eliminated;
further, the outer diameter of the charging cylinder 700 is slightly smaller than the inner diameter of the crucible 800, the charging cylinder 700 is slightly higher than the crucible 800, the charging cylinder 700 is higher than the crucible, the raw material at the lower part of the charging cylinder 700 is melted first, and the raw material at the upper part of the charging cylinder 700 is melted later, so that the high-melting-point iron is melted first, the low-melting-point neodymium iron alloy is melted later, the burning loss of the neodymium iron alloy can be reduced, and the slag amount can be reduced;
in addition, in order to realize that iron and neodymium in the raw materials are sequentially loaded into the charging barrel 700, so that the iron material is loaded at the lower part of the charging barrel 700, and neodymium-iron alloy is loaded at the upper part of the charging barrel 700, in the embodiment, two material boxes 920 are arranged, the lower material box 920 is used for loading the iron material, the upper material box 920 is used for loading the neodymium-iron alloy, the position of a storage area in each material box 920 is adjusted, so that the storage areas in the two material boxes 920 are staggered, in the rotation driving process of the rotating shaft 926, the storage area in the lower material box 920 is firstly moved to the discharging port 928 to complete discharging, and the upper material box 920 is then moved to the discharging port 928 to discharge the discharging port 928; certainly, the magazine 920 can also set up a plurality ofly, and the magazine 920 that does not carry out the unloading is used for getting ready, only needs to adjust fixture block 927 to contraction state this moment, and fixture block 927 breaks away from with striker plate 925, and the magazine 920 that is in the state of getting ready can not carry out the unloading.
Referring to fig. 1-2, the support assembly includes a loading platform 100, a first adjusting mechanism 200, a second adjusting mechanism 400 and a lifting adjusting mechanism 500, the loading platform 100 is provided with a crucible 800, the first adjusting mechanism 200 is mounted on the loading platform 100, the second adjusting mechanism 400 is mounted on the first adjusting mechanism 200, the lifting adjusting mechanism 500 is mounted on the second adjusting mechanism 400, the telescopic end of the lifting adjusting mechanism 500 is connected with the clamping mechanism 600, and the first adjusting mechanism 200, the second adjusting mechanism 400 and the lifting adjusting mechanism 500 adjust the three-dimensional spatial position of the clamping mechanism 600 to enable the clamping mechanism 600 to reach a preset position;
further, the first adjusting mechanism 200 comprises a vertical support and an adjusting screw rod rotatably mounted on the vertical support, an adjusting threaded sleeve is mounted on the adjusting screw rod in a threaded connection manner, the adjusting threaded sleeve is slidably connected with the vertical support, and the adjusting screw rod is controlled to rotate to drive the adjusting threaded sleeve to slide along the vertical support; a rotating assembly is mounted on the adjusting screw sleeve, the second adjusting mechanism 400 is mounted on the rotating assembly, and the first adjusting mechanism 200 adjusts the lifting height and the rotating position of the second adjusting mechanism 400; in addition, the second adjusting mechanism 400 has the same structure as the first adjusting mechanism 200, and the second adjusting mechanism 400 is transversely arranged to adjust the horizontal position of the lifting adjusting mechanism 500; in addition, in the embodiment of the present invention, the lifting adjusting mechanism 500 is a hydraulic rod;
still further, the first adjusting mechanism 200 further includes a first motor for controlling the rotation of the adjusting screw, and the second adjusting mechanism 400 also includes a second motor for driving;
in the embodiment of the present invention, this charging device is still including camera assembly 300, camera assembly 300 includes camera and control assembly, control assembly includes input module, processing module and output module, and control assembly is connected with supporting component, fixture 600 and lower feed cylinder 900, wherein:
a camera for acquiring image data containing images of the cartridge 700, crucible 800 and clamping mechanism 600;
an input module for receiving image data;
the processing module is used for identifying the image data to obtain the position information of the charging barrel 700, the crucible 800 and the clamping mechanism 600; generating a control instruction based on the position information, wherein the control instruction is used for controlling the supporting component, the clamping mechanism 600 and the blanking barrel 900;
the output module is configured to send a control command, where the control command controls the support assembly, the clamping mechanism 600, and the feeding barrel 900 in a manner that: controlling the first motor, the second motor and the rotating assembly to adjust the position of the clamping mechanism 600, so that the clamping mechanism 600 reaches the cartridge 700 before clamping and the cartridge 700 is conveyed into the crucible 800; the automatic feeding device further comprises a control rotating motor for clamping the charging barrel 700 and a control driving motor for discharging.
The utility model also discloses a charging method of smelting neodymium iron boron rapid hardening alloy, including following step:
s10, acquiring position information of the charging barrel 700, the crucible 800 and the clamping mechanism 600;
s20, generating a control instruction based on the position information;
and S30, driving the clamping mechanism 600 to convey the charging barrel 700 to the crucible 800 according to the control command, and charging the charging barrel 700 with raw materials.
The utility model discloses utilize fixture transport charging barrel, make placing in the crucible that the charging barrel is accurate, fixture not only can freely adjust the size of centre gripping arm in order to be suitable for all kinds of charging barrels, and the inner wall radian of the adaptation charging barrel that can self-adaptation, the area of contact and the frictional force that makes centre gripping arm and charging barrel are the biggest, effectively improve fixture's stability to the charging barrel transport, and make fixture realize the filling of raw materials in the handling in step through setting up down the charging barrel, save the filling time of raw materials, thereby improve the smelting efficiency of alloy.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a smelt charging devices of neodymium iron boron rapid hardening alloy for pack raw materials into the charging barrel and pack the charging barrel into the crucible, its characterized in that includes:
the clamping mechanism comprises a base and two clamping arms symmetrically arranged on the left side and the right side of the base, the clamping arms comprise side plates, a push plate and a flexible extrusion assembly which are sequentially arranged from inside to outside, the side plates are fixedly connected with the base, a plurality of guide rods are transversely arranged on the side plates, the push plate is in sliding connection with the guide rods, and the push plate is connected with the flexible extrusion assembly through a connecting rod assembly;
the feeding barrel is fixedly installed on the base and comprises a barrel frame and a plurality of material boxes installed in the barrel frame, each material box comprises a box body and a box cover installed on the box body, a rotating shaft is rotatably installed at the center inside the box body, two material blocking plates are installed on the inner wall of the box body in a sliding mode, a storage area used for storing raw materials is formed between the two material blocking plates, two clamping blocks used for driving the material blocking plates to slide are arranged on the outer side of the rotating shaft, each clamping block is of a telescopic structure, and a clamping groove matched with the corresponding clamping block is formed in one side, facing the rotating shaft, of each material blocking plate;
the supporting assembly comprises a charging platform, a first adjusting mechanism, a second adjusting mechanism and a lifting adjusting mechanism, wherein a crucible is arranged on the charging platform, the first adjusting mechanism is arranged on the charging platform, the second adjusting mechanism is arranged on the first adjusting mechanism, the lifting adjusting mechanism is arranged on the second adjusting mechanism, and the telescopic end of the lifting adjusting mechanism is connected with the clamping mechanism.
2. The charging device for smelting neodymium-iron-boron rapid-hardening alloy according to claim 1, wherein the flexible extrusion assembly comprises two groups of mounting frames and extrusion rollers rotatably mounted on the mounting frames, one ends of the two groups of mounting frames are rotatably connected, at least two extrusion rollers are rotatably mounted on each group of mounting frames, and anti-slip belts are wound on the surfaces of the extrusion rollers.
3. The charging device for smelting neodymium iron boron rapid hardening alloy according to claim 2, characterized in that each group of mounting bracket comprises two mounting plates arranged at the upper and lower sides of the squeeze roll, the squeeze roll is provided with two, the squeeze roll is rotatably arranged between the two mounting plates, one squeeze roll is rotatably arranged at the rotating side of the mounting bracket, and the other squeeze roll is rotatably arranged at the other side of the mounting bracket.
4. The charging device for smelting neodymium-iron-boron rapid hardening alloy according to claim 3, wherein the connecting rod component comprises a first rod body and a second rod body, one end of the first rod body is rotatably connected with the push plate, the other end of the first rod body is rotatably connected with one end of the second rod body, the other end of the second rod body is hinged with the mounting plate, and a spring is connected between the first rod body and the second rod body.
5. The charging device for smelting neodymium iron boron rapid hardening alloy according to claim 1, characterized in that the bottom of the base is rotatably provided with a screw, the left and right sides of the screw are symmetrically provided with two threads with opposite rotation directions, the push plate is fixedly provided with a threaded sleeve matched with the screw, the end of the screw is in threaded connection with the threaded sleeve to drive the screw to rotate, and the screw drives the push plate provided with the threaded sleeve to slide along the guide rod.
6. The charging device for smelting neodymium iron boron rapid hardening alloy according to claim 5, characterized in that a connecting piece is arranged on the upper side of the box cover, a matching piece matched with the connecting piece is arranged at the bottom of the box body, and the connecting piece, the matching piece and the rotating shaft rotate synchronously; the connecting piece is provided with at least one matching block, and the matching block is provided with a matching groove matched with the matching block.
7. The charging device for smelting neodymium iron boron rapid hardening alloy according to claim 6, characterized in that, the bottom of barrel frame is fixedly installed with driving motor, driving motor's output shaft is provided with the cooperation piece equally, driving motor's output shaft is connected with the bottom of bottom magazine through the cooperation piece.
8. The charging device for smelting neodymium iron boron rapid hardening alloy according to claim 7, characterized in that the bottom of the box body is provided with a discharge port, the bottom of the barrel frame is provided with a feed opening matched with the discharge port, the feed opening is aligned with the discharge port, and the box cover is also provided with an opening matched with the discharge port.
9. The charging device for smelting neodymium iron boron rapid hardening alloy according to claim 8, characterized in that, a blanking port matched with the blanking port is provided on the base, a blanking cover for shielding the blanking port is rotatably installed at the bottom of the base, and a rotating shaft of the blanking cover is in transmission connection with the screw through a gear box.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222755109.9U CN218210728U (en) | 2022-10-18 | 2022-10-18 | Charging device for smelting neodymium iron boron rapid hardening alloy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222755109.9U CN218210728U (en) | 2022-10-18 | 2022-10-18 | Charging device for smelting neodymium iron boron rapid hardening alloy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202321A (en) * | 2023-05-06 | 2023-06-02 | 邢台劳特斯新材料科技有限公司 | Ternary catalyst alloy powder reduction smelting equipment and method |
| CN116460986A (en) * | 2023-04-23 | 2023-07-21 | 石家庄中正碳素有限公司 | Graphite crucible machining equipment |
| CN117329839A (en) * | 2023-12-01 | 2024-01-02 | 陕西茂松科创有限公司 | Smelting furnace for titanium alloy processing |
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2022
- 2022-10-18 CN CN202222755109.9U patent/CN218210728U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116460986A (en) * | 2023-04-23 | 2023-07-21 | 石家庄中正碳素有限公司 | Graphite crucible machining equipment |
| CN116202321A (en) * | 2023-05-06 | 2023-06-02 | 邢台劳特斯新材料科技有限公司 | Ternary catalyst alloy powder reduction smelting equipment and method |
| CN116202321B (en) * | 2023-05-06 | 2023-07-04 | 邢台劳特斯新材料科技有限公司 | Ternary catalyst alloy powder reduction smelting equipment |
| CN117329839A (en) * | 2023-12-01 | 2024-01-02 | 陕西茂松科创有限公司 | Smelting furnace for titanium alloy processing |
| CN117329839B (en) * | 2023-12-01 | 2024-02-06 | 陕西茂松科创有限公司 | Smelting furnace for titanium alloy processing |
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