High-temperature-resistant brittle alloy automatic in-mold crushing and boxing system
Technical Field
The invention belongs to the technical field of automatic equipment, and particularly relates to an automatic in-mold crushing and boxing system for high-temperature-resistant brittle alloy.
Background
The silicon-calcium alloy is a necessary material in the metallurgical casting industry, the liquid alloy is cast into an open alloy mould at the later stage of the production process, the temperature of the alloy can reach 1600 ℃ at the initial casting stage, the alloy is broken and taken out from the mould in a manual mode after being cooled and solidified, then the alloy is further processed, so that the final product granularity requirement is met, the alloy is required to be carried out in a red hot state in the process of drawing the artificial alloy out of the mould, the alloy temperature is about 600-800 ℃ at the moment, because the alloy has certain toughness, a worker firstly uses a sledge to break the alloy out of cracks, then uses a lifting hook to pull the larger alloy out of the mould, and the rest small alloy is taken out by a spade, although the working temperature is high and the safety is poor, the alloy taking-out efficiency is high, the cooling time and the working time of the worker can just meet the beat requirement of continuous production, the labor intensity of workers is low, but accidents of unhooking, smashing and scalding of alloy blocks often occur in the process, if the alloy is waited to be completely cooled, although the temperature is reduced, the toughness of the alloy is extremely low, the brittleness of the alloy is very high, appliances such as a lifting hook cannot be used, at the moment, the alloy must be smashed into small blocks by a sledge and then transported out by the sledge, and the method has the advantages of long waiting time for cooling the alloy, high labor intensity of workers, low efficiency and incapability of meeting the requirement of continuous production in time.
At present, no relevant automatic equipment for replacing the manual mode exists at home and abroad, along with the upgrading of industrial industry, personnel safety is emphasized, the problems of difficult recruitment and the like are increasingly serious, and the invention of the automatic crushing and demolding equipment for the silicon-calcium alloy becomes a necessary condition for the automatic upgrading of the industry.
The device needs to solve the following problems:
1. the temperature of the alloy can reach 1600 ℃ in the initial casting stage, and because the die is open, the thermal radiation impact around the die is very strong in the cooling and solidification process of the alloy, and automation equipment must be capable of resisting the strong thermal radiation impact;
2. the alloy can be crushed in the die;
3. the alloy is automatically removed from the die.
4. The requirement of production beat is met, and higher production efficiency is achieved.
Disclosure of Invention
The invention aims to provide a high-temperature-resistant brittle alloy automatic in-mold crushing and boxing system for solving the problems of long cooling time, high labor intensity of workers and low efficiency of the conventional alloy.
In order to solve the above problems, the present invention provides a technical solution:
broken vanning system in automatic mould of high temperature resistant brittle alloy, including a workstation, mould bearing fastening of a side edge department fixedly connected with of workstation upper surface is tumbled the part, is located fixed surface installs a support on the workstation of mould bearing fastening part one side of tumbleing, the upper end sliding connection of support has an alloy broken part, is located fixed surface installs a vibrations part that gathers materials on the workstation of mould bearing fastening part one side of tumbles.
Preferably, the mold supporting, fastening and tipping component comprises two L-shaped supporting bases which are symmetrically arranged, the two L-shaped supporting bases are fixedly connected to the upper surface of the workbench, the edge of one end of the upper surface of the two L-shaped supporting bases is fixedly connected with an electric chain and sprocket driving device, one end of each of the two L-shaped supporting bases, which is far away from the electric chain and sprocket driving device, is fixedly connected with a rotating main shaft, two disk-shaped turning plates are fixedly connected between the two rotating main shafts together, the sector surfaces of the disk-shaped turning plates are provided with a layer of sprocket, the output ends of the two electric chain and sprocket driving devices are respectively meshed with the sprocket of the corresponding disk-shaped turning plate, the upper surface of each disk-shaped turning plate is fixedly connected with a bearing steel structure, and a plurality of tensioning cross-shaped reinforcing steel bar rings are arranged on the two opposite side walls of the bearing steel structure in parallel, the bearing steel structure is fixedly connected with a plurality of open alloy moulds through a plurality of cross-shaped tensioning steel bar rings, and two limiting baffles are symmetrically and fixedly connected to two opposite side walls of the bearing steel structure.
Preferably, the limit baffle is a split combined type high-temperature-resistant composite steel component, the split combined type high-temperature-resistant composite steel component is made of a composite material consisting of a thick-wall rectangular steel pipe, high-aluminate refractory cement, fly ash and coal gangue, and the specific implementation method comprises the following steps: mixing high-aluminate refractory cement, fly ash and coal gangue with 10% of water according to the proportion of 2:1:1, then pouring the mixture into a thick-wall rectangular steel pipe, and performing low-speed low-temperature drying treatment after the mixture is solidified, thus obtaining the split combined high-temperature resistant composite material steel structure component.
Preferably, the alloy crushing component comprises a walking component, the walking component is connected to the upper surface of the support in a rolling mode, a gravity hammering component is arranged on the walking component, a conical metal cover is fixedly connected to the center of the lower surface of the walking component, an aluminum foil is paved outside the conical metal cover, and fireproof cotton is filled in the conical metal cover.
As preferred, the running part includes a support frame, the support frame sets up in the top of support, the bottom of support frame is rotated through the main shaft and is connected with two pivots, two walking wheel of the equal fixedly connected with in both ends of pivot, four the equal roll connection of walking wheel is at the upper surface of support, motor reducer of upper end fixedly connected with of support frame, be connected with chain drive through the sprocket between motor reducer's output and two pivots.
As preferred, gravity hammering part includes two final drive shaft, two final drive shaft rotates respectively to be connected between the relative inside wall of support frame, two be connected with chain drive through the sprocket between final drive shaft motor reducer's the output, two the equal fixedly connected with disc of final drive shaft opposite end corresponds two equal fixedly connected with wire rope, two on the inside wall of support frame one side of disc position the one end that wire rope kept away from the support frame runs through the bottom lateral wall of support frame and downwardly extending and equal fixedly connected with hammering board, two hammering board rotates respectively to be connected in the relative edge of support frame lower surface, and two wire rope that correspond two disc positions are the counterbalance form setting with two discs respectively.
Preferably, the upper end surface of the support is flush with the upper end surfaces of the two limit baffles, and the support is arranged in an abutting manner with the side wall on the opposite side of the two limit baffles.
Preferably, the vibration material collecting component comprises two middle material collecting grooves, the two middle material collecting grooves are formed in the upper surface of the workbench and correspond to the two vibration material conveying grooves with openings at two ends and fixedly connected to the positions of the groove openings of the middle material collecting grooves, and the openings of the two vibration material conveying grooves are aligned with the groove openings of the corresponding middle material collecting grooves respectively.
The invention has the beneficial effects that: the open alloy die is fixed on a bearing steel structure in a pull ring tensioning mode, a limit baffle made of a split combined type high-temperature-resistant composite material steel structure part is fixed on the bearing steel structure and used for providing a supporting and walking track for the alloy crushing part, the alloy crushing device reciprocates along the length direction of the open alloy die and continuously crushes alloy blocks in the die simultaneously, the alloy is crushed in the die, after the crushing work is completed, the alloy crushing device returns to an initial standby position, the bearing fastening and tipping part starts to work at the moment to drive the die to tip over, the crushed alloy blocks are poured into a vibration material collecting part, the vibration material collecting part collects the alloy blocks together through the vibration effect, the alloy blocks are transported to the next process through hoisting equipment, and the processing requirement of the silicon-calcium alloy is met.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic perspective view of an alloy crushing member according to the present invention;
FIG. 4 is a perspective view of the mold bearer securement tilt assembly of the present invention;
FIG. 5 is a schematic view of a side-view connecting structure of the load-bearing steel structure and the limit baffle according to the present invention;
FIG. 6 is a schematic perspective view of the vibrating aggregate unit according to the present invention;
FIG. 7 is a schematic perspective view of an open alloy mold according to the present invention;
FIG. 8 is a structural diagram of the load-bearing steel structure and the limit baffle in a working state;
FIG. 9 is a schematic side view of an alloy crushing member according to the present invention;
fig. 10 is a schematic perspective view of a limit baffle according to the present invention.
In the figure:
1. a work table;
2. the mould supports the fastening tilting part; 21. an L-shaped support base; 22. an electric chain sprocket drive; 23. rotating the main shaft; 24. a disk-shaped roll-over plate; 25. a load-bearing steel structure; 26. cross-shaped tensioning reinforcing steel bar rings; 27. opening the alloy mold; 28. a limit baffle;
3. a support;
4. an alloy crushing member; 41. a traveling member; 411. a support frame; 412. a rotating shaft; 413. a traveling wheel; 414. a motor reducer; 42. a gravity hammering component; 421. a main drive shaft; 422. a disc; 423. A wire rope; 424. hammering the plate; 43. a tapered metal cover;
5. vibrating the aggregate component; 51. a middle material collecting groove; 52. and vibrating the feeding chute.
The specific implementation mode is as follows:
as shown in fig. 1 to 10, the following technical solutions are adopted in the present embodiment:
a high-temperature brittle alloy automatic in-mold crushing and boxing system comprises a workbench 1, one side edge of the upper surface of the workbench 1 is fixedly connected with a mold bearing fastening tilting component 2, the upper surface of the workbench 1 positioned on one side of the mold bearing fastening tilting component 2 is fixedly provided with a support 3, the upper end of the support 3 is connected with an alloy crushing component 4 in a sliding manner, the upper surface of the workbench 1 positioned on one side of the mold bearing fastening tilting component 2 is fixedly provided with a vibration material collecting component 5, an alloy mold is fixed on the mold bearing fastening tilting component 2, the alloy crushing component 4 reciprocates along the length direction of an open alloy mold, simultaneously, alloy blocks in a casting mold are continuously crushed, alloy is crushed in the casting mold, after the crushing work is completed, the alloy crushing component 4 returns to the support 3, and at the moment, the mold bearing fastening tilting component 2 starts to work, the die is driven to tip, the smashed alloy blocks are poured into the vibration material collecting part 5, the vibration material collecting part 5 collects the alloy blocks together through vibration, the alloy blocks are transported to the next procedure through hoisting equipment, and the processing requirement of the silicon-calcium alloy is met.
Wherein, the mould bearing fastening tipping component 2 comprises two L-shaped supporting bases 21 which are symmetrically arranged, the two L-shaped supporting bases 21 are both fixedly connected with the upper surface of the workbench 1, the edge of one end of the upper surface of the two L-shaped supporting bases 21 is both fixedly connected with an electric chain sprocket driving device 22, one end of the two L-shaped supporting bases 21 far away from the electric chain sprocket driving device 22 is both fixedly connected with a rotating main shaft 23, two disk-shaped turning plates 24 are jointly and fixedly connected between the two rotating main shafts 23, the sector surfaces of the two disk-shaped turning plates 24 are both provided with a layer of sprocket, the output ends of the two electric chain sprocket driving devices 22 are respectively meshed with the sprocket of the corresponding disk-shaped turning plate 24, the upper surfaces of the two disk-shaped turning plates 24 are fixedly connected with a bearing steel structure 25, a plurality of cross tensioning reinforcing steel rings 26 are arranged on the two opposite side walls of the bearing steel structure 25 in parallel, the bearing steel structure 25 is fixedly connected with a plurality of open alloy moulds 27 through a plurality of cross tensioning reinforcing steel rings 26, two limit baffles 28 are symmetrically and fixedly connected on two opposite side walls of the bearing steel structure 25, the open alloy mold 27 is fixed to the load-bearing steel structure 25 by the cross-tie reinforcement ring 26, meanwhile, the support 3 and the two limit baffles 28 provide a walking track for the alloy crushing part 4 and support the alloy crushing part, and after the smashing work is finished, the alloy crushing part 4 returns to the bracket 3, at the moment, the electric chain and chain wheel driving device 22 is started, because the electric chain and chain wheel driving device 22 is meshed with the chain teeth of the disc-shaped turnover plate 24, and the disk-shaped turnover plate 24 is rotatably connected with the L-shaped supporting base 21 through a rotating main shaft 23, so that one end of the disc-shaped turnover plate 24 close to the electric chain and chain wheel driving device 22 is lifted, and the bearing steel structure 25 and the open alloy die 27 are driven to overturn.
The limit baffle 28 is a split combined type high-temperature-resistant composite steel component, the split combined type high-temperature-resistant composite steel component is made of a composite material consisting of a thick-wall rectangular steel pipe, high-aluminate refractory cement, fly ash and coal gangue, and the specific implementation method comprises the following steps: the high-aluminate refractory cement, the fly ash and the coal gangue are mixed with 10% of water according to the proportion of 2:1:1, then the mixture is poured into a thick-wall rectangular steel pipe, slow low-temperature drying treatment is carried out after the mixture is solidified, and through high-temperature tests, when the composite material is heated at the high temperature of 1000 ℃ for 5 minutes, the mechanical property of the composite material is reduced by 20% compared with that of the composite material at the normal temperature, and the composite material is far superior to the performance of common steel under the same conditions.
The alloy crushing component 4 comprises a walking component 41, the walking component 41 is connected to the upper surface of the support 3 in a rolling mode, a gravity hammering component 42 is arranged on the walking component 41, a conical metal cover 43 is fixedly connected to the center of the lower surface of the walking component 41, aluminum foil is laid outside the conical metal cover 43, and fireproof cotton is filled inside the conical metal cover 43.
Wherein, the walking part 41 includes a support frame 411, the support frame 411 is disposed above the support 3, the bottom end of the support frame 411 is connected with two rotating shafts 412 through the rotation of the main shaft, a walking wheel 413 of the equal fixedly connected with of both ends of the two rotating shafts 412, four walking wheels 413 are connected on the upper surface of the support 3 in a rolling manner, a motor reducer 414 of the upper end fixedly connected with of the support frame 411, the output end of the motor reducer 414 is connected with the two rotating shafts 412 through a chain wheel and a chain transmission, the motor reducer 414 drives the rotating shaft 412 to rotate through the chain wheel and the chain, and the rotating shaft 412 drives the walking wheel 413 to move on the support 3.
Wherein, the gravity hammering component 42 comprises two main transmission shafts 421, the two main transmission shafts 421 are respectively rotatably connected between the opposite inner side walls of the supporting frame 411, the output ends of the motor reducers 414 of the two main transmission shafts 421 are connected with the chains through chain wheels, the opposite ends of the two main transmission shafts 421 are both fixedly connected with a disc 422, the inner side wall of one side of the supporting frame 411 corresponding to the positions of the two discs 422 is both fixedly connected with a steel wire rope 423, the ends of the two steel wire ropes 423 far away from the supporting frame 411 penetrate through the side wall of the bottom end of the supporting frame 411 and extend downwards and are both fixedly connected with a hammering plate 424, the two hammering plates 424 are respectively rotatably connected at the opposite edges of the lower surface of the supporting frame 411, the two steel wire ropes 423 corresponding to the positions of the two discs 422 are respectively arranged in a manner of abutting against, the disc 422 is driven to rotate through the main transmission shaft 421, so that the steel wire rope 423 is pressed, the hammering plate 424 is lifted through the steel wire rope 423, the steel wire rope 423 is loosened after a certain limit is reached, the hammering plate 424 continuously smashes open the alloy blocks in the alloy mold 27, and the alloy is smashed in the casting mold.
Wherein, the up end of support 3 is the flush setting mutually with the up end of two limit baffle 28, and support 3 is the looks butt form setting with the lateral wall of two limit baffle 28 one side in opposite directions.
Wherein, vibrations part 5 that gathers materials includes two middle collecting chute 51, collecting chute 51 all sets up the upper surface at workstation 1 in the middle of two, the vibrations chute feeder 52 that equal both ends opening of fixedly connected with set up on the position of collecting chute 51 notch department in the middle of corresponding two, the opening of two vibrations chute feeder 52 is aligned with the notch of the middle collecting chute 51 that corresponds respectively, the garrulous alloy piece of having pounded pours into vibrations chute feeder 52, and through the vibration effect in vibrations chute feeder 52, concentrate the alloy piece together and fall in middle collecting chute 51, transport it to next process through hoisting equipment.
The using state of the invention is as follows: the invention relates to a high-temperature-resistant brittle alloy automatic in-mold crushing and boxing system, when in use, an open alloy mold 27 is fixed on a bearing steel structure 25 through a cross-shaped tensioning reinforcing ring 26, a support 3 and two limit baffles 28 provide a walking track for an alloy crushing part 4 and support the alloy crushing part, at the moment, a motor reducer 414 can be started, the motor reducer 414 respectively drives a rotating shaft 412 and a main transmission shaft 421 to rotate through a chain wheel and a chain, the rotating shaft 412 drives a walking wheel 413 to move on the support 3 and the limit baffles 28, and simultaneously drives a disc 422 to rotate through the main transmission shaft 421, so that a steel wire rope 423 is pressed, a hammering plate 424 is lifted through the steel wire rope 423, the steel wire rope 423 is loosened after a certain limit is reached, the hammering plate 424 continuously crushes alloy blocks in the open alloy mold 27, and the alloy is crushed in a casting mold, after the smashing work is finished, the alloy crushing part 4 returns to the bracket 3, at the moment, the electric chain sprocket driving device 22 is started, because the electric chain sprocket driving device 22 is meshed with chain teeth on the disc-shaped turnover plate 24, and the disc-shaped turnover plate 24 is rotatably connected with the L-shaped supporting base 21 through the rotating main shaft 23, one end of the disc-shaped turnover plate 24 close to the electric chain sprocket driving device 22 is lifted, so as to drive the bearing steel structure 25 and the open alloy mold 27 to tip, the smashed alloy blocks in the open alloy mold 27 are poured into the vibration feeding groove 52, the alloy blocks are gathered together and fall into the middle collecting groove 51 through the vibration effect in the vibration feeding groove 52, the alloy blocks are transported to the next process through hoisting equipment, the processing requirement of the silicon-calcium alloy is met, and meanwhile, the conical metal cover 43 resists the thermal shock radiation and heat radiation of the alloy to the alloy crushing part 4, meanwhile, the conical design can reflect part of the radiation heat to other directions, so that the heat insulation effect is improved, and the service life of the device is prolonged.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.