CN213198133U

CN213198133U - Automatic weighing and distributing device for refractory bricks

Info

Publication number: CN213198133U
Application number: CN202020811233.0U
Authority: CN
Inventors: 范振伟; 钱晓铀; 储著军; 张义明
Original assignee: Zhejiang Rongli Intelligent Equipment Co ltd
Current assignee: Zhejiang Rongli Intelligent Equipment Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-05-14
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses an automatic weighing and distributing device for refractory bricks, which comprises a frame, a storage bin and a spiral conveying mechanism, a feeding channel is horizontally arranged above the auger channel, a stirring device is rotationally connected in the feeding channel, a fine feeding mechanism is horizontally fixed at the bottom of the spiral conveying mechanism in a sliding manner, a switch blade mechanism matched with the fine feeding mechanism is fixed on the machine frame close to the discharge port, the bottom of the spiral conveying mechanism is fixed with a turnover mechanism, the utility model adopts the combination of the switch blade and the conveyor, not only realizes the precise supplement of the raw material and ensures the precision of each weighing, but also arranges a brick taking machine head on the material distributor, the product after being pressed by the press can be taken and placed when automatic material distribution is completed, unmanned operation from material distribution to brick taking is achieved, labor cost is saved, and life safety of workers is guaranteed.

Description

Automatic weighing and distributing device for refractory bricks

Technical Field

The utility model relates to a resistant firebrick production technical field specifically is resistant firebrick automatic weighing distributing device.

Background

The refractory brick is called fire brick for short, is made of refractory material fired by refractory clay or other refractory raw materials, is light yellow or brown, is mainly used for building smelting furnaces and can resist higher temperature. In the production of the refractory brick, it is necessary to mix the raw materials according to the purpose, mix and stir the mixed materials, and then mold the mixture. When the refractory brick is formed, the raw materials are usually pressed into a specific shape by a press machine so as to facilitate subsequent sintering forming. The existing refractory brick production mainly adopts a semi-manual and semi-mechanical processing production mode, the labor intensity of workers is high in the production process, the connection among all the procedures is not smooth, the supply of raw materials, blank putting on a shelf and finished product stacking are in a mechanical or semi-mechanical operation state, the real-time operation needs to be carried out manually, the whole production procedure occupies a large area, the time is long, the production efficiency is low, and the modern refractory brick production cannot be met.

In the production of the refractory brick, it is necessary to mix the raw materials according to the purpose, mix and stir the mixed materials, and then mold the mixture. However, when the mixed raw materials are placed into a pressing die at present, the raw materials need to be manually weighed and then fed into a die cavity of a press for loading, so that time and labor are wasted, and potential safety hazards exist in workers.

In order to replace manual labor, related technical solutions are also disclosed in the prior art, for example, chinese patent application No. cn201810842948.x, the name of the utility model is: the utility model provides an automatic distributing device of nai firebrick, its includes frame, former feed bin and screw conveyor, be equipped with in the frame and carry the raw materials to the conveyer belt of screw conveyor feed inlet from the feed opening in former feed bin, screw conveyor in be equipped with auger weighing sensor, the frame is equipped with the hopper of weighing in the below of screw conveyor discharge gate, be equipped with hopper weighing sensor on the hopper of weighing, be equipped with in the frame and receive raw materials and horizontal migration's hopper of distributing in the hopper below of weighing, however the device has the phenomenon of hanging the material windrow in process of production to and the inhomogeneous segregation phenomenon that exists of raw materials composition mixture, its smart mechanism of mending of the most important is little auger, and its smart mending is accurate inadequately, and error range is big.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistant firebrick automatic weighing distributing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

automatic weighing and distributing device for refractory bricks, comprising a frame, a stock bin and a spiral conveying mechanism, wherein the stock bin is fixed on the top end of the frame, the stock bin comprises a feed inlet positioned on the top end and a feed outlet positioned at the bottom end, the spiral conveying mechanism is cylindrical and comprises a hollow cylindrical auger channel horizontally arranged and an auger blade mechanism positioned in the auger channel, the auger blade mechanism comprises a feeding power motor and an auger blade fixedly connected with the output end of the feeding power motor, one side of the auger channel far away from the feeding power motor is provided with a discharge outlet, a weighing hopper is slidably fixed below the discharge outlet of the spiral conveying mechanism on the frame, a hopper weighing sensor is fixed on the weighing hopper, and a distributing hopper receiving raw materials and horizontally moving is fixed below the weighing hopper on the frame, the feeding channel is horizontally arranged above the auger channel, the stirring device is connected in the feeding channel in a rotating mode, the fine-compensation mechanism is fixed to the bottom of the spiral conveying mechanism in a sliding mode, the knife switch mechanism matched with the fine-compensation mechanism is fixed to the position, close to the discharge opening, of the rack, and the turnover mechanism is fixed to the bottom of the spiral conveying mechanism.

Preferably, a strong magnetic device is installed at one end, far away from the feeding power motor, of the auger blade mechanism.

Preferably, the stirring device comprises a stirring shaft arranged in parallel with the auger blades, and one end of the stirring shaft close to the feeding power motor penetrates through the feeding channel and is in transmission connection with the feeding power motor through a transmission chain.

Preferably, the bottom of the screw conveying mechanism is provided with a discharge opening, the turnover mechanism comprises a sealing plate and a first cylinder, the sealing plate and the first cylinder are matched with the discharge opening in shape and size, one side of the sealing plate is hinged and fixed to the bottom of the screw conveying mechanism through a turnover hinge, the corresponding side of the sealing plate is fixed to the bottom of the screw conveying mechanism through a locking handle, the telescopic end of the first cylinder is fixed to the sealing plate, the side, away from the telescopic end, of the first cylinder is fixed to the screw conveying mechanism, and the telescopic direction of the first cylinder is vertical.

As preferred, the fine supplement mechanism comprises a supplement conveying mechanism and a pushing cylinder, the supplement conveying mechanism comprises a conveying frame body, a conveying shaft is fixedly arranged on the conveying frame body in a rotating mode, the conveying shaft is connected with a conveying belt in a conveying mode, the conveying direction of the conveying belt is conveyed from the end of a feeding power motor to the end of a discharging port, the conveying shaft is divided into a driving conveying shaft and a driven transmission shaft, one end of the driving conveying shaft is fixedly connected with the output end of a stepping motor, one side, far away from the output end of the stepping motor, of the stepping motor is fixed on the conveying frame body, the conveying frame body is fixed on a mounting plate, the mounting plate is slidably fixed at the bottom of the spiral conveying mechanism, one side, far away from the discharging port, of the mounting plate is fixedly connected with the telescopic end of the pushing cylinder, the telescopic direction of the pushing cylinder is horizontal telescopic, and supplement, the distance between the material supplementing baffle plates is larger than the diameter of the spiral conveying mechanism, and the width of the conveying belt is larger than the diameter of the spiral conveying mechanism.

Preferably, the knife switch mechanism comprises a baffle fixed on the rack, a second cylinder is fixed on one side of the baffle far away from the discharge port, the second cylinder stretches in the vertical direction, the knife switch body is fixedly connected with the stretching end of the second cylinder, and the size of one side of the knife switch body, which is contacted with the conveying belt, is not smaller than the width of the conveying belt.

As preferred, feed bin inside is fixed with the inside lining, the inside lining is the polymer polyethylene welt, the feed bin is close to feed opening department is fixed with the air hammer, be fixed with the material level detection sensor in the frame, the material level detection sensor is close to the feed opening just runs through the feed bin, its sense terminal is located in the feed bin.

Preferably, a vibration motor is fixedly mounted outside the distribution hopper, and a spray lubricating device is fixed on the rack close to the distribution hopper.

Preferably, the ferromagnetic means is a magnet.

Preferably, the knife body is a PVC plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can realize automatic accurate weighing, ensure the accuracy of the weight of the raw material, compared with the traditional method that when the weight is insufficient, the material supplementing is more accurate through the small auger, the error range of the utility model reaches about 10g, because the raw material can be bonded into blocks in the conveying process of the traditional small auger, the blocked raw material is easy to be in a working state when the auger weighing sensor does not sense the weight of the raw material and automatically falls down, or even if the raw material is sensed to be complemented and is not needed to be supplemented, the blocked raw material automatically falls down due to the gravity, meanwhile, the small auger is in a working state whether the fine supplementing or the non-fine supplementing is needed, resources are greatly wasted, the utility model adopts the combination of the switch blade and the conveyor, when the fine supplementing is needed, the pushing cylinder pushes out the material supplementing conveying mechanism, the switch blade body is driven by the second cylinder to detect, make the conveyer belt carry the raw materials to the ejection of compact space of weighing in the hopper reduce, feed supplement conveying mechanism can carry out the output of a small amount of raw materials like this, guarantees accurate nature, and after the parameter value is mended to the essence, the second cylinder extends once more for the plug-in strip body laminates mutually with the conveyer belt, seals up, prevents that the raw materials from falling into the hopper of weighing in to accurate weighing has been realized.

2. The utility model discloses a resistant firebrick automatic weighing distributing device not only realizes the accurate nature of raw materials essence benefit, guarantees the accurate nature of weighing at every turn, gets the brick aircraft nose through being equipped with at the cloth machine simultaneously, can carry out the product after the press suppression when accomplishing automatic cloth and get and put, has realized from the cloth to the unmanned operation who gets the brick, more has saved the cost of labor.

3. The utility model discloses a resistant firebrick automatic weighing distributing device is through adhering to in the feed bin is inside to be provided with the inside lining, the inside lining is one deck polymer polyethylene welt, polymer polyethylene shock-resistant, stand wear and tear, self-lubricating property is good, prevent to cause a large amount of string material windrows phenomenon through setting up of inside lining when the unloading, be favorable to the unloading of raw materials, simultaneously shake through the surperficial sizing that the air hammer probably exists to the feed bin inside when the unloading and get rid of, avoid the inside raw materials adhesion of feed bin, the problem of the raw materials adhesion cause the waste of raw materials and influence the resistant firebrick's of next batch quality in the feed bin has.

4. The utility model discloses a resistant firebrick automatic weighing distributing device is through setting up tilting mechanism, when needs carry out raw materials and change production, loosens the locking handle, and the first cylinder of human-computer control interface control contracts, the shrouding is opened along first cylinder action, and the raw materials of last batch fall from the discharge opening to realize clearing up the effect that the raw materials of last batch prepared for the production of next time resistant firebrick, after the raw materials clearance of last batch was accomplished, the first cylinder of human-computer control interface control extends, and the shrouding is pushed back the normal position, and locking handle locking will be locked at last, guarantees screw conveyor's leakproofness, tilting mechanism's setting is guaranteed that the raw materials of last batch thoroughly is cleared up, avoids sneaking into the quality that different raw materials influence the product.

5. The utility model discloses a resistant firebrick automatic weighing distributing device stirs the raw materials through the (mixing) shaft, makes the raw materials misce bene, avoids the emergence of segregation phenomenon, through setting up strong magnetic means in auger blade mechanism one end, can get rid of the iron element separation that exists in the raw materials, avoids the existence of iron element to produce the influence to the product production, has ensured the resistant firebrick's of producing quality.

6. The utility model discloses a resistant firebrick automatic weighing distributing device makes oil pump and air supply simultaneous working through setting up atomizer, sends the lubricating oil in the pipeline to high pressure nozzle with atmospheric pressure, and lubricating oil becomes vaporific blowout behind high pressure nozzle, realizes the lubrication to press grinding apparatus frame, and the assurance device moves more smoothly.

Drawings

FIG. 1 is a schematic perspective view of an automatic weighing and distributing device for refractory bricks;

FIG. 2 is a schematic view of the internal structure of the automatic weighing and distributing device for refractory bricks;

FIG. 3 is a schematic sectional view of the automatic refractory brick weighing and distributing device without fine adjustment;

FIG. 4 is a schematic structural view of the automatic refractory brick weighing and distributing device during fine adjustment;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

FIG. 6 is a schematic structural view of a knife mechanism in the automatic refractory brick weighing and distributing device;

FIG. 7 is a schematic front view of the turnover mechanism in the automatic refractory brick weighing and distributing device;

FIG. 8 is a schematic rear view of the turnover mechanism in the automatic refractory brick weighing and distributing device;

FIG. 9 is a schematic structural view of a brick taking arm in the automatic weighing and distributing device for refractory bricks;

FIG. 10 is a schematic structural view of a brick taking machine head in the automatic weighing and distributing device for refractory bricks;

FIG. 11 is an enlarged schematic view of the refractory brick automatic weighing and distributing device at A in FIG. 1.

In the figure: the device comprises a storage bin 1, an air hammer 2, a material level detection sensor 3, a turnover mechanism 4, a sealing plate 401, a first air cylinder 402, a turnover hinge 403, a locking handle 404, a feeding power motor 5, an auger blade mechanism 6, a stirring shaft 7, a pushing air cylinder 8, a stepping motor 9, a material supplementing conveying mechanism 10, a conveying belt 1001, a conveying shaft 1002, a material supplementing baffle 1004, a roller 1005, a sliding shaft 1006, a mounting plate 1007, a knife switch mechanism 11, a second air cylinder 1101, a baffle 1102, a knife switch body 1103, a weighing hopper 12, a distribution hopper 13, a servo motor 14, a gear and rack combination 15, a spray lubrication device 16, a brick taking machine head 17, a rack 18, a man-machine control interface 19, a pulley 20, a sliding table 21, a discharging opening 22, a spiral conveying mechanism 23, a discharging opening 231, a material supplementing opening 25, a sliding mechanism 26, a connecting base 2601, a first pulley 2602, a screw 2603, a connecting block 2604, a resisting rod, The brick taking machine comprises an auger channel 29, a feeding channel 31, a lower rack 33, a gear 34, an upper rack 35, a brick taking arm 36, a polyurethane chuck 37, a third air cylinder 38, a fixing plate 39 and an inductive switch 40.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 11, in the embodiment of the present invention, an automatic weighing and distributing device for refractory bricks includes a frame 18, wherein the frame 18 sequentially includes, from top to bottom:

feed bin 1, feed bin 1 is fixed in the top of frame 18, feed bin 1 is including the feed inlet that is located the top and the feed opening 22 that is located the bottom, 1 inner wall fixation of feed bin has the inside lining, the inside lining is the polymer polyethylene welt, and the material of polymer polyethylene has shock-resistant, and is stand wear and tear, and self-lubricating property is good to be fixed with the inside lining on the inner wall of feed bin 1 and can effectively avoid causing a large amount of string material windrows phenomenon when the unloading, be favorable to the unloading of raw materials, feed bin 1 is close to feed opening 22 department is fixed with air hammer 2, shakes through the surperficial sizing that air hammer 2 probably exists to feed bin 1 inside and gets rid of, avoids the phenomenon of 1 inside raw materials adhesion of feed bin to appear, has solved the raw materials adhesion and has caused the waste of raw materials and the problem of the refractory brick's. Be fixed with material level detection sensor 3 in the frame 18, material level detection sensor 3 is close to feed opening 22 just runs through feed bin 1, its sense terminal is located in feed bin 1, when the raw materials in feed bin 1 is less than material level detection sensor 3, material level detection sensor 3 sends alarm signal to human machine control interface 19, reminds through human machine control interface 19, and the suggestion staff in time supplements the raw materials.

Agitating unit, feedstock channel 31 has been arranged to auger passageway 29 top level, feedstock channel 31 internal rotation is connected with agitating unit, agitating unit including with auger blade parallel arrangement's (mixing) shaft 7, (mixing) shaft 7 is close to pay-off motor power 5's one end is run through feedstock channel 31's lateral wall and with pay-off motor power 5 passes through the drive chain transmission and connects, and the raw materials stirs the raw materials through (mixing) shaft 7 earlier before getting into spiral conveying mechanism 23 from feed bin 1 and carrying, makes the raw materials can mix more evenly, avoids segregation's emergence.

Spiral conveying mechanism 23, spiral conveying mechanism 23 is the cylinder form, spiral conveying mechanism 23 horizontal arrangement is in frame 18, one side of spiral conveying mechanism 23 is sealed, discharge gate 231 has been seted up to its opposite side, spiral conveying mechanism 23 its auger passageway 29 including the cavity cylinder form of horizontal arrangement and the auger blade mechanism 6 that is located auger passageway 29, auger blade mechanism 6 is including pay-off motor power 5 and the rotation axis that is fixed with spiral auger blade, pay-off motor power 5 is fixed in on frame 18 and is located the one side of keeping away from discharge gate 231, the rotation axis with pay-off motor power 5's output shaft passes through chain drive and is connected to realized pay-off motor power 5 and driven rotation axis and (mixing) shaft 7 simultaneously, the rotation axis is horizontal arrangement, and its rotatory transport direction is for carrying the raw materials from feed opening 22 to discharge gate 231 direction, the strong magnetic device 28 is installed to the one end that is close to discharge gate 231 on the auger blade mechanism 6, strong magnetic device 28 is magnet, can get rid of the iron element separation that exists in the raw materials through setting up of strong magnetic device 28, avoids the existence of iron element to produce the influence to the product, has ensured the resistant firebrick's of producing quality.

Fine feeding mechanism, fine feeding mechanism including conveying mechanism and with conveying mechanism matched with knife switch mechanism 11, conveying mechanism sliding connection in spiral conveying mechanism 23's bottom, knife switch mechanism 11 is fixed in on frame 18 and is close to discharge gate 231 department, conveying mechanism includes feed supplement conveying mechanism 10 and propelling movement cylinder 8, feed supplement conveying mechanism 10 is including carrying the support body, it is fixed with conveying axle 1002 to rotate on carrying the support body, the last transmission of conveying axle 1002 is connected with the conveyer belt, the direction of delivery of conveyer belt 1001 is from the 5 ends of pay-off motor power to the end of discharge gate 231 and carries, conveying axle 1002 divide into initiative conveying axle and driven transmission shaft, the one end of initiative conveying axle and the output fixed connection of step motor 9, one side that step motor 9 kept away from its output is fixed in carrying the support body, the conveying frame body is fixed on an installation plate 1007, 2-3 groups of rollers 1005 are symmetrically installed above the installation plate, the rollers 1005 are slidably connected to the sliding shaft 1006, the spacing between the symmetrical rollers 1005 is matched with the diameter of the sliding shaft 1006, the sliding shaft 1006 is fixed on the screw conveying mechanism 23, one side of the mounting plate far away from the discharge hole 231 is fixedly connected with the telescopic end of the pushing cylinder 8, the pushing cylinder 8 extends horizontally, feeding baffles 1004 are fixed on the two sides of the conveyer belt 1001 on the conveyer frame body, the spacing between the feed baffle 1004 is larger than the diameter of the screw conveyer 23, so that the supplementary material baffle 1004 can prevent the raw material from falling down and overflow, and the sliding of the whole supplementary material conveying mechanism 10 is not affected, and the width of the conveying belt 1001 is larger than the diameter of the screw conveying mechanism 23. The knife switch mechanism 11 comprises a baffle 1102 fixed on the spiral conveying mechanism 23, a second cylinder 1101 is fixed on one side of the baffle 1102 far away from the discharge port 231, the stretching direction of the second cylinder 1101 is vertical, the stretching end of the second cylinder 1101 is fixedly connected with a knife switch body 1103, the size of one side of the knife switch body 1103 contacting with the conveying belt 1001 is not smaller than the width of the conveying belt 1001, the knife switch body 1103 is a PVC plate, the PVC plate has flexibility, and when the knife switch body 1103 and the conveying belt contact with each other, the conveying belt 1001 cannot be damaged. During specific operation, when the weighing hopper 12 senses that the raw material is insufficient and needs to be finely supplemented, the feeding cylinder pushes the feeding mechanism 10 out, the conveyer belt 1001 is located below the discharge port 231, the raw material spirally conveyed by the spiral conveying mechanism 23 falls from the discharge port 231 and falls onto the conveyer belt 1001, the stepping motor 9 works to convey the raw material, the knife switch mechanism 11 works at the moment, the knife switch body 1103 is driven by the second cylinder 1101 to downwards probe, the knife switch body 1103 is located right above the conveying terminal of the conveyer belt, so that the discharging space of the conveyer belt 1001 for conveying the raw material into the weighing hopper 12 is reduced, the feeding mechanism 10 can output a small amount of raw material to ensure the accuracy, when the parameter value is finely supplemented, the second cylinder 1101 is extended downwards probe again to enable the knife switch body 1103 to be attached to the conveyer belt 1001 to be tightly sealed to prevent the raw material from falling into the weighing hopper 12, meanwhile, the stepping motor 9 stops working, so that accurate weighing is realized. In the Chinese patent application number of CN201810842948.X, the name of the utility model is: the utility model provides an though also relate to the technological means of accurate benefit in the application document of the automatic distributing device of resistant firebrick, the accurate benefit of its realization is carried through the mode of little auger rotary transport, and the utility model discloses a step motor 9 carries, and it carries more accurately, and the error is littleer, and little auger is in transportation process, because the raw materials can have the condition that bonds the blocking, the raw materials that forms the block appears easily and just falls automatically when the weight that auger weighing sensor has not sensed the raw materials, perhaps senses the raw materials and has complemented, when not needing to supply again, the raw materials that becomes the block falls down automatically because of the reason of gravity, simultaneously little auger is in operating condition when not accurately complementing or accurately complementing in need, has wasted the resource greatly.

A discharge opening is formed in the bottom of the screw conveying mechanism 23, the turnover mechanism 4 includes a sealing plate 401 and a first cylinder 402, the sealing plate 401 and the discharge opening are matched in shape and size, one side of the sealing plate 401 is hinged and fixed to the bottom of the screw conveying mechanism 23 through a turnover hinge 403, the corresponding side of the sealing plate is fixed to the bottom of the screw conveying mechanism 23 through a locking handle 404, the turnover hinge 403 is conventionally arranged in the field, so that redundant description is omitted, the locking handle 404 is a latch type rapid clamp, which is conventionally arranged in the field, so that redundant description is omitted, a telescopic end of the first cylinder 402 is fixed to the sealing plate 401, one side of the first cylinder 402, which is far away from the telescopic end, is fixed to the screw conveying mechanism 23, the telescopic direction of the first cylinder 402 is telescopic in a vertical direction, and when raw material replacement production needs to be performed, the locking handle 404 is loosened, the man-machine control interface 19 controls the first air cylinder 402 to contract, the sealing plate 401 is opened along the action of the first air cylinder 402, the raw materials of the previous batch fall from the discharge opening, and therefore the effect of preparing for the production of the next batch of refractory bricks by cleaning the raw materials of the previous batch is achieved, after the cleaning of the raw materials of the previous batch is completed, the man-machine control interface 19 controls the first air cylinder 402 to extend, the sealing plate 401 is pushed back to the original position, and finally the locking handle 404 is locked, so that the sealing performance of the spiral conveying mechanism is guaranteed.

Weighing hopper 12, weighing hopper 12 slide to be fixed in on the frame 18, and be located the below of discharge gate 231, weighing hopper 12's slip mode is CN201810842948.X in the chinese patent application number, the utility model creation name: the application document of the automatic refractory brick distributing device discloses a hopper weighing sensor fixed on the weighing hopper 12, and therefore the detailed description is omitted.

Cloth fill 13 and press, be fixed with slip table 21 in the frame 18, slip table 21 is located the below of hopper 12 of weighing, it can slide to make cloth fill 13 to set up through slip table 21, it stores the raw materials of completion of weighing to fight 13 through the cloth, the lateral surface fixed mounting of cloth fill 13 has shock dynamo, cloth fill 13 is equipped with shock dynamo, when guaranteeing cloth at every turn, the whole outputs of raw materials, during specific operation, through the raw materials after 12 weight detection of weighing hopper, fall into cloth fill 13 through weighing hopper 12, cloth fill 13 horizontal migration, can carry the raw materials to the mould of press in realize the unloading, thereby practice thrift the human cost, avoid the instability of artifical pay-off, and the production efficiency is improved. The cloth fill 13 and press are in chinese patent application number cn201810842948.x, the utility model creation name is: the application document of an automatic refractory brick distributing device is already disclosed, and therefore, the detailed description is omitted.

Get brick mechanism, get brick mechanism including getting brick aircraft nose 17 and fixed plate 39, third cylinder 38 is all installed to the both sides of fixed plate 39, every side third cylinder 38 all installs two, the equal fixedly connected with polyurethane chuck 37 of output of every third cylinder 38, inductive switch 40 is installed to the inboard of fixed plate 39, rack and pinion combination 15 includes lower rack 33 and last rack 35, it is located the top of lower rack 33 to go up rack 35, it is provided with gear 34 to go up between rack 35 and the lower rack 33, gear 34 respectively with last rack 35 and lower rack toothing, and gear 34 and servo motor 14's output fixed connection, the upper end fixedly connected with of going up rack 35 gets brick arm 36. Drive gear 34 through servo motor 14 and rotate for go up rack 35 and lower rack 33 and remove, make go up rack 35 and drive and get brick arm 36 and remove, brick aircraft nose 17 is got in the drive and removes, responds to resistant firebrick through inductive switch 40, and third cylinder 38 drive polyurethane chuck 37 presss from both sides to resistant firebrick and gets, get brick mechanism and be CN201810842948.X at Chinese patent application number, the utility model discloses create the name: the application document of an automatic refractory brick distributing device is already disclosed, and therefore, the detailed description is omitted. Get the product of brick mechanism after can going on pressing the press when accomplishing automatic cloth through the setting and get and put, realized from the cloth to getting the unmanned operation of brick, more saved the cost of labor.

Specifically, a spray lubrication device 16 is fixed on the frame 18 near the distribution hopper 13, a press grinding tool frame is lubricated by the spray lubrication device 16, the spray lubrication device is composed of an automatic intermittent piston lubrication pump, an electromagnetic valve, a high-pressure nozzle, an oil pipe and an air pipe, the electromagnetic valve is controlled to work through a human-computer control interface 19, the oil pump and the air source work simultaneously, lubricating oil in the pipeline is sent to the high-pressure nozzle through air pressure, and the lubricating oil is sprayed out in a mist form after passing through the high-pressure nozzle.

Specifically, the equal fixed mounting in lower extreme both sides of frame 18 has slide mechanism 26, slide mechanism 26 is including connecting base 2601, and the inside of base 2601 is connected to both sides all rotates and installs first pulley 2602, and the equal fixedly connected with connecting block 2604 in one end of base 2601 is connected to both sides, and the inside of both sides connecting block 2604 all runs through and is provided with screw rod 2603, screw rod 2603 and connecting block 2604 threaded connection, and the equal fixedly connected with of lower extreme of both sides screw rod 2603 supports pole 2605. The device can be conveniently moved by the aid of the first pulley 2602, the abutting rod 2605 can be in contact with the ground by rotating the screw 2603, the device is fixed, and sliding in the using process is avoided.

Specifically, the utility model discloses resistant firebrick automatic weighing distributing device passes through the human-machine controller control, and operating personnel can follow human-machine control interface 19 and know relevant system information and control through human-machine control interface 19.

Specifically, one side of the frame 18 is fixedly connected with a feeding ladder 27, and the upper end of the feeding ladder 27 is flush with the upper end of the storage bin 1. The raw materials are loaded into the interior of the silo 1 by means of a loading ladder 27.

The utility model discloses a theory of operation is:

when the material feeding device is used, raw materials are fed into the material bin 1 through the feeding ladder 27, the raw materials are fed from the feeding opening 22, the air hammer 2 is adopted to shake and remove surface sticky materials possibly existing in the material bin 1 while feeding is carried out, the adhesion of the raw materials in the material bin 1 is avoided while the feeding speed is promoted, at the moment, the feeding power motor 5 works and drives the stirring shaft 7 and the auger blade mechanism 6 to work through chain transmission, the raw materials enter the feeding channel 31 from the feeding opening 22, the stirring shaft 7 stirs the raw materials, so that the raw materials can be more uniformly mixed, the occurrence of segregation phenomenon is avoided, the raw materials stirred by the stirring shaft 7 enter the auger channel 29, the raw materials are spirally conveyed by the auger blade mechanism 6, finally the raw materials fall into the weighing hopper 12 from the discharging opening 231, the raw materials are accurately weighed by the weighing hopper 12, when the weight is insufficient, the feeding air cylinder pushes out the feeding material conveying mechanism 10, the conveying belt 1001 is located below the discharge port 231 at the moment, raw materials conveyed by the spiral conveying mechanism 23 fall from the discharge port 231 and fall onto the conveying belt 1001, the stepping motor 9 works to convey the raw materials, meanwhile, the knife switch mechanism 11 works, the knife switch body 1103 is driven by the second air cylinder 1101 to downwards probe, the knife switch body 1103 is located right above the conveying terminal of the conveying belt 1001 at the moment, the conveying belt 1001 conveys the raw materials to the weighing hopper 12, the discharging space of the raw materials is reduced, the feeding material conveying mechanism 10 can output a small amount of raw materials to guarantee accuracy, after the parameter value is accurately compensated, the second air cylinder 1101 extends downwards to probe again, the knife switch body 1103 is attached to the conveying belt 1001 to be sealed, the raw materials are prevented from falling into the weighing hopper 12, and meanwhile, the stepping motor 9 stops working, thereby realized accurate weighing, after the accurate benefit is accomplished, the raw materials falls into in the cloth fill 13 through weighing hopper 12, cloth fill 13 horizontal migration, can carry the raw materials to the unloading of realizing in the mould of press, thereby practice thrift the human cost, avoid the instability of artifical pay-off, and the production efficiency is improved, after the raw materials carries out the press forming through the press, drive gear 34 through servo motor 14 and rotate, make upper rack 35 and lower rack 33 remove, make upper rack 35 drive and get brick arm 36 and remove, the drive is got brick aircraft nose 17 and is removed, respond to resistant firebrick through inductive switch 40, drive polyurethane chuck 37 through third cylinder 38 and press from both sides resistant firebrick, place and target in place. And after the raw materials are put into the distributing hopper 13, the weighing hopper 12 is started again in a program mode and enters a weighing mode, when the distributing hopper 13 moves to the position of the press, the material is distributed in a die frame of the press, after the material distribution is finished, the sliding table returns to the initial position, the program is started again, and after the pressing of the press is finished, the press starts to perform the next cycle of stamping.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Firebrick automatic weighing distributing device, including frame (18), feed bin (1) and spiral conveying mechanism (23), feed bin (1) is fixed in the top of frame (18), feed bin (1) is including feed inlet that is located the top and feed opening (22) that are located the bottom, discharge gate (231) have been seted up to one side of spiral conveying mechanism (23), the below that is located discharge gate (231) in frame (18) slides and is fixed with weighing hopper (12), be fixed with hopper weighing sensor on weighing hopper (12), lie in frame (18) weighing hopper (12) below is fixed with receiving raw materials and horizontal migration's cloth fill (13), its characterized in that: spiral conveying mechanism (23) auger blade mechanism (6) including auger passageway (29) that the level was arranged and being located auger passageway (29), feedstock channel (31) have been arranged to auger passageway (29) top level, feedstock channel (31) internal rotation is connected with agitating unit, be fixed with accurate feed mechanism on spiral conveying mechanism (23), accurate feed mechanism including conveying mechanism and with conveying mechanism matched with plug-in strip mechanism (11), conveying mechanism sliding connection in the bottom of spiral conveying mechanism (23), plug-in strip mechanism (11) are fixed in spiral conveying mechanism (23) and the one side that is located discharge gate (231), spiral conveying mechanism (23) bottom is fixed with tilting mechanism (4).

2. The automatic weighing and distributing device for refractory bricks according to claim 1, characterized in that: spiral conveying mechanism (23) are the cylinder form, auger passageway (29) are the cavity cylinder form, auger blade mechanism (6) are including pay-off motor power (5) and be fixed with spiral auger blade's rotation axis, pay-off motor power (5) are fixed in on frame (18) and keep away from one side of discharge gate (231), the rotation axis with the output shaft of pay-off motor power (5) passes through chain drive and connects, the rotation axis is the level and arranges, and its rotatory direction of delivery is for carrying to discharge gate (231) direction from discharge gate (22), strong magnetic means (28) are installed to the one end that is close to discharge gate (231) on auger blade mechanism (6).

3. The automatic weighing and distributing device for refractory bricks as claimed in claim 2, wherein: agitating unit including with auger blade parallel arrangement's (mixing) shaft (7), (mixing) shaft (7) are close to the one end of pay-off motor power (5) is run through feedstock channel (31) and with the output of pay-off motor power (5) passes through chain drive and connects.

4. The automatic weighing and distributing device for refractory bricks according to claim 1, characterized in that: the conveying mechanism comprises a material supplementing conveying mechanism (10) and a pushing cylinder (8), the material supplementing conveying mechanism (10) comprises a conveying frame body, a conveying shaft (1002) is fixedly arranged on the conveying frame body in a rotating mode, a conveying belt (1001) is connected to the conveying shaft (1002) in a transmission mode, the conveying direction of the conveying belt (1001) is that the conveying direction is from the end of a feeding power motor (5) to the end of a discharge port (231), the conveying shaft (1002) is divided into a driving conveying shaft and a driven transmission shaft, one end of the driving conveying shaft is fixedly connected with the output end of a stepping motor (9), one side, away from the output end of the stepping motor (9), of the stepping motor is fixed on the conveying frame body, the conveying frame body is fixed on a mounting plate (1007), the mounting plate (1007) is slidably fixed to the bottom of a spiral conveying mechanism (23), one side, away from the discharge port (231), of the mounting plate (1007), is fixedly, the telescopic direction of the pushing cylinder (8) is horizontally telescopic, feeding baffles (1004) are fixed on two sides of the conveying belt (1001) on the conveying frame body, the distance between the feeding baffles (1004) is larger than the diameter of the spiral conveying mechanism (23), and the width of the conveying belt (1001) is larger than the diameter of the spiral conveying mechanism (23).

5. The automatic weighing and distributing device for refractory bricks, according to claim 4, is characterized in that: the knife switch mechanism (11) comprises a baffle (1102) fixed on the rack (18), a second cylinder (1101) is fixed on one side, away from the discharge hole (231), of the baffle (1102), the telescopic direction of the second cylinder (1101) is telescopic in the vertical direction, a knife switch body (1103) is fixedly connected with the telescopic end of the second cylinder (1101), and the size of one side, in contact with the conveying belt (1001), of the knife switch body (1103) is not smaller than the width of the conveying belt (1001).

6. The automatic weighing and distributing device for refractory bricks according to claim 1, characterized in that: the discharging opening is formed in the bottom of the spiral conveying mechanism (23), the turnover mechanism (4) comprises a sealing plate (401) and a first air cylinder (402), the shape and the size of the discharging opening are matched with each other, one side of the sealing plate (401) is hinged and fixed to the bottom of the spiral conveying mechanism (23) through a turnover hinge (403), the corresponding side of the sealing plate is fixed to the bottom of the spiral conveying mechanism (23) through a locking handle (404), the telescopic end of the first air cylinder (402) is fixed to the sealing plate (401), and one side, away from the telescopic end, of the first air cylinder is fixed to the spiral conveying mechanism (23).

7. The automatic weighing and distributing device for refractory bricks according to claim 1, characterized in that: feed bin (1) inner wall is fixed with the inside lining, the inside lining is the polymer polyethylene welt, feed bin (1) is close to feed opening (22) department is fixed with air hammer (2), be fixed with material level detection sensor (3) in frame (18), material level detection sensor (3) are close to feed opening (22) and run through feed bin (1), its sense terminal is located in feed bin (1).

8. The automatic weighing and distributing device for refractory bricks according to claim 1, characterized in that: the outside fixed mounting of cloth fill (13) has shock dynamo, frame (18) are gone up to be close to cloth fill (13) department is fixed with spray lubrication device (16).

9. The automatic weighing and distributing device for refractory bricks as claimed in claim 2, wherein: the strong magnetic device (28) is a magnet.

10. The automatic weighing and distributing device for refractory bricks, according to claim 5, is characterized in that: the knife switch body (1103) is a PVC plate.