Raw and auxiliary material conveying device
Technical Field
The utility model relates to an auxiliary assembly of usefulness is smelted in the casting, especially relates to a raw and auxiliary materials conveyer.
Background
At present, the addition of raw and auxiliary materials in the field of metal smelting mainly has two ways: firstly, weighing raw materials, adding the raw materials into a charging basket, then transporting the charging basket filled with the raw materials by using the overhead travelling crane, and pouring the charging basket into a smelting furnace in a staged manner after the charging basket reaches a furnace mouth; and secondly, the raw materials with corresponding weight are absorbed by a manually operated electromagnetic disk, put into a transport cart and transported to a furnace mouth for feeding. The two modes can not effectively control the blanking amount in the whole smelting and blanking process, and auxiliary materials for smelting, especially carburant and small-particle alloy, with small additive amount can not be ensured to be completely poured in the charging process, so that the molten metal components are influenced, the smelting efficiency and the smelting cost are further influenced, and the precision casting and smelting are difficult to achieve.
Disclosure of Invention
The not enough to prior art, the utility model provides a raw and auxiliary materials conveyer, the utility model discloses an aspect of a technical problem who solves guarantees simultaneously that the auxiliary material advances the smelting furnace completely to the unloading volume of control raw materials, improves and smelts the precision, the strict control molten metal composition.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a raw and auxiliary materials conveyer, includes vibrating device, slides the device and sets up at former feed bin, auxiliary material storehouse on the device upper portion of sliding, the passageway of unloading and former feed bin intercommunication, and the passageway of unloading and auxiliary material storehouse intercommunication simultaneously, the passageway of unloading have a blanking mouth, the passageway of unloading to blanking mouth direction slope, vibrating device sets up on former feed bin, and linkage auxiliary material storehouse.
Preferably, the auxiliary material bin comprises a hopper, a discharge port, a movable plate and a movable plate drive, the discharge port is formed in the hopper, the movable plate is arranged at the discharge port, and the movable plate drive is used for driving the movable plate to close or open the discharge port.
Preferably, a discharge port provided in a side surface of the hopper is communicated with the discharge passage, and a bottom surface of the hopper is inclined in a direction of the discharge port.
Preferably, the discharge passage comprises a U-shaped groove, a baffle and a baffle drive, one end of the U-shaped groove is communicated with the raw material bin and the auxiliary material bin, the other end of the U-shaped groove is a blanking port, the baffle is arranged at the position of the blanking port, and the baffle drive is used for driving the baffle to close or open the blanking port.
Preferably, the baffle plate drive comprises a crank arm, a telescopic rod and a hydraulic drive; one end of a bent arm penetrates through the U-shaped groove and is connected with the U-shaped groove shaft, the baffle is fixed on the bent arm in the U-shaped groove, the other end of the bent arm is connected with the telescopic rod shaft, and the telescopic rod is driven by hydraulic drive to extend or shorten to drive the outlet baffle to rotate so as to seal or open a material passing passage of the outlet of the storage bin.
Preferably, former feed bin includes feed bin inferior valve, feed bin epitheca, discharge opening, sets up accommodation space in the three side wall city of feed bin inferior valve on the slide device, and a side is the opening, discharge opening promptly, discharge opening and discharge path intercommunication, and the upper shed department of feed bin inferior valve sets up the feed bin epitheca, has the gap between feed bin inferior valve and the feed bin epitheca, and vibrating device sets up on the feed bin inferior valve, drives the relative feed bin epitheca vibration of feed bin inferior valve promptly.
Preferably, former feed bin still includes the feed bin inside lining, and the feed bin inside lining setting continues to extend to the feed bin epitheca after the gap of upwards extending between feed bin inferior valve and the feed bin epitheca along the vertical direction of feed bin inferior valve inner wall in the accommodation space of feed bin inferior valve, and feed bin inside lining horizontal direction extends to the blanking mouth department of the route of unloading.
Preferably, the auxiliary material storehouse sets up on the feed bin inside lining, just the auxiliary material storehouse sets up on the feed bin inside lining on route upper portion of unloading, auxiliary material storehouse lower part be former feed bin with the intercommunication route of the route of unloading, the auxiliary material storehouse still includes the barrier, and the barrier sets up the auxiliary material storehouse with between the former feed bin to prevent that the raw materials from falling into the auxiliary material storehouse.
Preferably, the sliding device comprises a roller, a horizontal support and a vertical support, the roller is arranged on the lower portion of the horizontal support, one end of the vertical support is fixed with the horizontal support, and the other end of the vertical support is fixedly connected with the upper shell of the storage bin.
Preferably, the skating device still includes buffering part, and buffering part includes spring and crashproof rubber, and spring one end sets up on horizontal stand, and the other end is connected with feed bin inferior valve bottom, and crashproof rubber sets up in feed bin inferior valve both sides, and with vertical support phase-match, prevents feed bin inferior valve and vertical support collision promptly.
According to the above technical scheme, the utility model discloses an aspect one beneficial effect who brings is, through the independent setting and the differentiation control of supplementary feed bin of supplementary material conveyer and former feed bin, ensure that the supplementary material homoenergetic after weighing can the full and controlled adding to the smelting pot, simultaneously through the mode vibration separation's of vibration feed bin lower part, increase of service life finally reaches control unloading volume and unloading time, and reduce cost improves the purpose of melting efficiency and precision.
Drawings
Fig. 1 is a side view of a raw and auxiliary materials conveyer according to an embodiment of the present disclosure.
Fig. 2 is a schematic structural diagram of the raw material bin open state of the raw material conveying device according to the utility model discloses an embodiment.
Fig. 3 is a schematic structural diagram of a raw material bin closed state of a raw material and auxiliary material conveying device according to the utility model discloses an embodiment.
Fig. 4 is a schematic structural diagram of another angle of the raw and auxiliary material conveying device according to an embodiment of the present disclosure.
Fig. 5 is a cross-sectional view of the raw material bin of the raw material conveying device according to an embodiment of the present disclosure.
Fig. 6 is a supplementary material storehouse cross-sectional view of supplementary material conveyer according to an embodiment of the utility model discloses.
In the figure: the device comprises a vibrating device 10, a sliding device 20, rollers 21, a horizontal support 22, a vertical support 23, springs 24, anti-collision rubber 25, a raw material bin 30, a lower bin shell 31, an upper bin shell 32, a discharge opening 33, a bin liner 34, an auxiliary bin 40, a hopper 41, a discharge opening 42, a movable plate 43, a movable plate drive 44, an isolation fence 45, a discharge passage 50, a U-shaped groove 51, a baffle 52, a baffle drive 53, a crank arm 530 and an expansion rod 531.
Detailed Description
The technical scheme of the embodiment of the utility model is explained in further detail by combining the attached drawings of the utility model.
Referring to fig. 1, the raw and auxiliary material transportation device comprises a vibration device 10, a sliding device 20, a raw material bin 30, an auxiliary material bin 40 and a discharge passage 50, wherein the raw material bin 30, the auxiliary material bin 40 and the discharge passage 50 are arranged on the upper portion of the sliding device 20, the discharge passage 50 is communicated with the raw material bin 30, the discharge passage 50 is communicated with the auxiliary material bin 40, the discharge passage 50 is provided with a blanking port, the discharge passage 50 is inclined towards the direction of the blanking port, and the vibration device 10 is arranged on the raw material bin 30 and is linked with the auxiliary material bin 40.
Separately arranged raw material bins 30 and auxiliary material bins 40 are respectively designed and controlled according to different raw materials and auxiliary materials, and both enter the discharging passage 50 to discharge materials from a blanking port, and the discharging passage 50 is obliquely arranged to enable the materials to slide to the blanking port more easily. Raw materials is general all great and the volume is many, so be equipped with suitable raw materials storehouse 30, and just can make the raw materials reach the route of unloading 50 through the mode of vibrations, the auxiliary material generally all can be less or less than comparatively light, the raw and auxiliary materials part, the feed bin is less simultaneously, auxiliary material storehouse 40 links with raw materials storehouse 30, slight vibrations just can make the auxiliary material blanking, it is more complete to make the auxiliary material empty, can not be like former raw and auxiliary materials together in big feed bin, still a lot of auxiliary materials remain in big feed bin after empting, the influence is smelted the precision.
Referring to fig. 2 and 3, the discharging path 50 includes a U-shaped groove 51, a baffle 52, and a baffle driver 53, wherein one end of the U-shaped groove 51 is communicated with the raw material bin 30 and the auxiliary material bin 40, and the other end is a discharging opening, the baffle 52 is disposed at the discharging opening, and the baffle driver 53 is used for driving the baffle 52 to close or open the discharging opening. The baffle plate drive 53 comprises a crank arm 530, an expansion rod 531 and hydraulic drive; one end of the bent crank arm 530 penetrates through the U-shaped groove 51 and is connected with the U-shaped groove 51 through a shaft, the baffle plate 52 is fixed on the crank arm 530 in the U-shaped groove 51, the other end of the crank arm 530 is connected with the telescopic rod 531 through a shaft, and the telescopic rod 531 is driven to extend or shorten by hydraulic driving to drive the outlet baffle plate 52 to rotate so as to close or open a material passing passage of the outlet of the storage bin.
The baffle 52 is added at the blanking port of the discharging passage 50, which plays a role in controlling the blanking amount or blanking speed, so that the blanking process is controllable.
Referring to fig. 2, 4 and 6, the auxiliary material bin 40 includes a hopper 41, a discharge port 42, a movable plate 43, and a movable plate drive 44, wherein the hopper 41 is provided with the discharge port 42, the movable plate 43 is disposed at the discharge port 42, and the movable plate drive 44 is used for driving the movable plate 43 to close or open the discharge port 42. The discharge port 42 provided on the side of the auxiliary bin 40 communicates with the discharge path 50, and the bottom surface of the hopper 41 is inclined toward the discharge port 42.
The independent arrangement mode, the movable plate 43 capable of opening and closing the discharge port 42 and the bottom plate arranged obliquely are designed for auxiliary material measurement, the blanking amount is controllable, complete feeding is facilitated, and high-precision smelting feeding is realized.
Referring to fig. 3, fig. 4 and fig. 5, the skating device 20 includes the gyro wheel 21, horizontal stand 22, vertical stand 23, the buffer unit includes spring 24 and crashproof rubber 25, horizontal stand 22 lower part sets up gyro wheel 21, vertical stand 23 one end is fixed with horizontal stand 22, and the other end and feed bin epitheca 32 fixed connection, spring 24 one end sets up on horizontal stand 22, and the other end is connected with feed bin inferior valve 31 bottom, crashproof rubber 25 sets up in feed bin inferior valve 31 both sides, and with vertical stand 23 phase-match, prevent feed bin inferior valve 31 and vertical stand 23 collision promptly.
Raw material bin 30 includes feed bin inferior valve 31, feed bin epitheca 32, discharge opening 33, feed bin inside lining 34, the accommodation space of the three side wall city of feed bin inferior valve 31 of setting on sliding device 20, and a side is the opening, discharge opening 33 promptly, discharge opening 33 and 50 intercommunications of unloading route, the upper shed department of feed bin inferior valve 31 sets up feed bin epitheca 32, there is the gap between feed bin inferior valve 31 and the feed bin epitheca 32, vibrating device 10 sets up on feed bin inferior valve 31, drive the relative feed bin epitheca 32 vibration of feed bin inferior valve 31 promptly. The bin liner 34 is disposed in the accommodating space of the bin lower shell 31, the bin liner 34 extends vertically along the inner wall of the bin lower shell 31 upwards through the gap between the bin lower shell 31 and the bin upper shell 32 and then extends to the bin upper shell 32, and the bin liner 34 extends horizontally to the blanking port of the discharging passage 50.
The design of the upper and lower layers of the raw material bin 30 is convenient for stable support and simultaneously improves vibration efficiency, particularly, the upper bin shell 32 is separated from the lower bin shell 31, the vibration device 10 is arranged on the lower bin shell 31, and meanwhile, the lower bin shell 31 is connected with the horizontal support 22 through the spring 24, so that vibration is mainly generated on the lower bin shell 31 part, and other parts can not vibrate or hardly vibrate, so that the vibration efficiency is improved, the upper bin shell 32 is fixedly connected with the vertical support 23 to ensure the stability of a vehicle body, meanwhile, the bin linings 34 are arranged in the raw material bin 30 and the discharging passage 50, the bin linings 34 are generally made of elastic materials such as rubber, so that the noise can be reduced, the damage of the raw materials to the raw material bin 30 and the discharging passage 50 can be reduced, and on the other hand, the effect of preventing the materials from leaking out from a gap between the lower bin shell 31, feed bin inside lining 34 and feed bin lower casing 31 zonulae occludens, guarantee the vibrations transmission, there is the gap simultaneously between 34 upper portions of feed bin inside lining and the feed bin epitheca 32, make vibrations can not transmit feed bin epitheca 32, feed bin inside lining 34 has still extended to on the route 50 of unloading simultaneously, make the homoenergetic on the route of supplementary material transmit vibrations, improve unloading efficiency, feed bin inside lining 34 is higher than the U type groove 51 of the route 50 of unloading in addition, also can play the effect that the unloading in-process prevented the material from revealing from both sides.
Auxiliary material storehouse 40 sets up on feed bin inside lining 34, just auxiliary material storehouse 40 sets up on the feed bin inside lining 34 on the 50 upper portions of passageway of unloading, auxiliary material storehouse 40 lower part be raw material storehouse 30 with the intercommunication passageway of passageway 50 of unloading, auxiliary material storehouse 40 still includes barrier 45, and barrier 45 sets up auxiliary material storehouse 40 with between the raw material storehouse 30 to prevent that the raw materials from falling into auxiliary material storehouse 40.
The auxiliary material bin 40 is linked through the bin liner 34, the linked vibration promotes the complete blanking of the auxiliary material bin 40, and the isolation gate 45 plays a certain role in protection, so that the raw materials are prevented from being splashed into the auxiliary material bin 40.
The whole optimal design prolongs the service life, and finally achieves the aims of controlling the blanking amount and the blanking time, reducing the cost and improving the melting efficiency and the melting precision.
This scheme also can be used for this kind of raw materials in other fields and auxiliary material property difference great, especially weight difference is very big, and the auxiliary material volume is few or the condition that weight is lighter than the raw materials, and this kind of device that separately sets up can be so that the more accurate of the addition of raw materials and auxiliary material.