CN111702949B

CN111702949B - Full-automatic production system for refractory bricks

Info

Publication number: CN111702949B
Application number: CN202010412919.7A
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: 2021-10-19
Anticipated expiration: 2040-05-15
Also published as: CN111702949A

Abstract

The invention discloses a full-automatic production system of refractory bricks, which is characterized in that an automatic weighing and distributing device, a press, a brick receiving conveying platform, a detection machine, a defective product conveying platform, a brick taking and stacking device and a kiln car positioning area are sequentially arranged according to a refractory brick forming process, raw materials are pressed and formed through the automatic weighing and distributing device and the press to be automatically detected and screened, defective bricks are automatically removed, qualified bricks are stacked and loaded into a kiln car through the brick taking and stacking device, finally the full-car kiln car is fed into a kiln through an intelligent control system to be fired to obtain finished bricks, full-automatic operation is realized, the defects of low automation degree, low manufacturing efficiency and the like in the existing refractory brick manufacturing are overcome, the labor cost is reduced, the working efficiency is improved, the safety risk is greatly reduced, the life safety of people is guaranteed, and the influence of dust on the health of people in the brick pressing process is reduced, the labor intensity is reduced, and the problem of difficult recruitment is solved.

Description

Full-automatic production system for refractory bricks

Technical Field

The invention relates to the technical field of refractory bricks, in particular to a full-automatic production system of refractory bricks.

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. Meanwhile, the size of the green brick is manually detected in the existing production process of the refractory brick, the detection efficiency is extremely low, the labor intensity of stacking workers is high, manual errors exist, the labor cost is high, and meanwhile, the danger coefficient of the workers is high.

In order to replace manual labor, related technical schemes are also disclosed in the prior art, for example, the Chinese patent application No. CN201810842948.X, the name of the invention creation 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. The Chinese patent application number is CN201821203730.1, and the invention creation name is: although the refractory brick production equipment also relates to a stamping and detection mechanism, the precision of the refractory brick production equipment is not high due to the fact that the equipment does not have a burr removing and shaping related process and the detection mechanism, most importantly, a positioning kiln car area does not exist, the equipment needs to be manually operated after stacking and then sent into a kiln to be fired and formed, the automation degree of the refractory brick production line needs to be further improved, and the production flow needs to be further optimized.

Disclosure of Invention

The invention aims to provide a full-automatic refractory brick production system to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the full-automatic production system of the refractory bricks is sequentially provided with an automatic weighing and distributing device, a press, a brick receiving conveying platform, a detection machine, a defective product conveying platform, brick taking and stacking equipment and a kiln car positioning area according to the forming process of the refractory bricks,

the automatic weighing and distributing device comprises a frame, a storage bin, a stirring device, a spiral conveying mechanism, a fine feeding mechanism, a weighing hopper and a distributing hopper are sequentially fixed on the frame from top to bottom, a discharge port is arranged at one side of the spiral conveying mechanism, the spiral conveying mechanism comprises a packing auger channel which is horizontally arranged and a packing auger blade mechanism which is positioned in the packing auger channel, 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 fixed on the spiral conveying mechanism and comprises a conveying mechanism and a knife switch mechanism matched with the conveying mechanism, the conveying mechanism is connected to the bottom of the spiral conveying mechanism in a sliding mode, the knife switch mechanism is fixed to the spiral conveying mechanism and located on one side of the discharge port, and the turnover mechanism is fixed to the bottom of the spiral conveying mechanism;

the detection machine comprises a detection rack and a detection conveying chain fixed on the detection rack, a brush area, a shaping and stamping area and a laser detection area are sequentially fixed on the detection rack along the conveying direction of the detection conveying chain, and a defective product conveying table is placed on one side, close to the laser detection area, of the detection rack.

As preferred, screw conveying mechanism is the cylinder form, the auger passageway is the hollow circular cylinder form, auger blade mechanism is including pay-off motor power and the rotation axis that is fixed with spiral auger blade, pay-off motor power is fixed in the frame and keeps away from one side of discharge gate, the rotation axis with pay-off motor power's output shaft passes through chain drive and connects, the rotation axis is the horizontal arrangement, and its rotatory direction of delivery is for carrying from the feed gate to the discharge gate direction, the last strong magnetic means of installing of one end that is close to the discharge gate of 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 connected with the output end of the feeding power motor through chain transmission.

Preferably, the conveying mechanism comprises a feeding conveying mechanism and a pushing cylinder, the feeding conveying mechanism comprises a conveying frame body, a conveying shaft is fixedly arranged on the conveying frame body in a rotating mode, a conveying belt is connected to the conveying shaft in a driving mode, the conveying direction of the conveying belt is 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 to the conveying frame body, the conveying frame body is fixed to a mounting plate, the mounting plate is slidably fixed to 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 stretching direction of the pushing cylinder is horizontal stretching, and feeding baffles are fixed to two sides of the conveying belt on the conveying frame body, 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;

the switch blade mechanism is including being fixed in the baffle in the frame, one side that the discharge gate was kept away from to the baffle is fixed with the second cylinder, its flexible direction of second cylinder is vertical direction flexible, the flexible end fixedly connected with switch blade body of second cylinder, the switch blade body with the size of one side that the conveyer belt contacted is not less than the width dimension of conveyer belt.

Preferably, the bottom of the spiral conveying mechanism is provided with a discharge opening, the turnover mechanism comprises a sealing plate and a first air cylinder, the sealing plate and the first air 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 spiral conveying mechanism through a turnover hinge, the corresponding side of the sealing plate is fixed to the bottom of the spiral conveying mechanism through a locking handle, the telescopic end of the first air cylinder is fixed to the sealing plate, and the side, away from the telescopic end, of the first air cylinder is fixed to the spiral conveying mechanism.

Preferably, the brush area comprises a brush support, the brush support is fixed on the detection rack and located above the detection conveying chain, a dust scraping plate and a brush roller are sequentially fixed on the brush support along the conveying direction of the detection conveying chain, the bottom of the dust scraping plate is in contact with the upper surface of a refractory brick, one end of the brush roller is fixed with the output end of a brush power motor, and the output end of the brush power motor is far away from the brush support and is fixed on the brush support.

Preferably, the shaping and stamping area is sequentially fixed with an air knife and a shaping and stamping device along the conveying direction of the detection conveying chain, the shaping and stamping device comprises a shaping mechanism and a stamping mechanism, the air knife comprises an air knife rest and an air knife body fixed on the air knife rest, the air knife rest is fixed on the detection rack and is positioned above the detection conveying chain, the shaping and stamping device comprises a shaping and stamping support, the shaping and stamping support is fixed on the detection rack and is positioned above the detection conveying chain, the shaping mechanism comprises an upper shaping cylinder and a lower shaping cylinder, an upper shaping plate is fixed on the shaping and stamping support, an upper shaping cylinder is fixed on the lower surface of the upper shaping plate, a clamping plate positioning device is fixed on the telescopic end of the upper shaping cylinder, and a top plate is fixed on the telescopic end of the lower shaping cylinder, the telescopic direction of the lower shaping cylinder is vertical, and the stamp knocking mechanism is fixed on the shaping stamp knocking support.

As preferred, splint positioner is including being fixed in go up the support column that integer board upper surface central point put the department, be fixed with the support bar on the support column, support bar one end articulates there is first slide, and its other end articulates there is the second slide, upward be fixed with the slip track on the integer board, it is fixed with the sliding block to slide on the slip track, first slide and second slide are fixed in on the sliding block, go up the sliding tray on the integer board, first slide and second slide lower fixed surface have the splint support column, the splint support column runs through the sliding tray just to detect the extension of frame direction, be fixed with splint on the splint support column.

Preferably, the kiln car positioning area comprises a kiln car conveying chain, the kiln car conveying chain is driven by a motor, a kiln car traction plate is fixed on one side of the kiln car positioning area, a kiln car positioning lock catch is fixed at the upper end of the kiln car traction plate, and a first induction switch is fixed on the other side of the kiln car positioning area.

Preferably, the brick receiving and conveying table comprises a conveying table chain and a driving mechanism for controlling the conveying table chain, the driving mechanism comprises a stepping motor and a worm and gear speed reducer, the brick receiving and conveying table is divided into a brick receiving end and a brick discharging end along the conveying direction of the conveying table chain, a brick receiving buffer device is fixed at the brick receiving conveying table close to the brick receiving end, the brick receiving buffer device comprises a buffer cylinder and a polyurethane buffer strip fixed at the telescopic end of the buffer cylinder, and a transition wheel is fixed at the brick receiving conveying table close to the brick discharging end.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention relates to a full-automatic production system of refractory bricks, which is characterized in that an automatic weighing and distributing device, a press, a brick receiving conveying platform, a detection machine, a defective product conveying platform, a brick taking and stacking device and a kiln car positioning area are sequentially arranged according to a refractory brick forming process, raw materials are pressed and formed by the automatic weighing and distributing device and the press to automatically detect and screen defective bricks, qualified bricks are stacked and loaded into a kiln car by the brick taking and stacking device, the full kiln car is output and sent into the kiln to be fired, and an empty kiln car is subjected to position supplementing, so that full-automatic operation is realized, the defects of low automation degree, low manufacturing efficiency and the like in the existing refractory brick manufacturing are overcome, the labor cost is reduced, the working efficiency is improved, the safety risk is greatly reduced, the life safety of people is guaranteed, and the influence of dust on the health of people in the brick pressing process is reduced, the labor intensity is reduced, and the problem of difficult recruitment is solved.

2. The full-automatic refractory brick production system can realize automatic accurate weighing, ensures the accurate weight of raw materials, is more accurate compared with the traditional process of supplementing materials through a small auger when the weight is insufficient, has the error range of about 10g, and has the advantages that the blocked raw materials easily fall down automatically when the auger weighing sensor does not sense the weight of the raw materials because the raw materials are bonded into blocks in the conveying process of the traditional small auger, or the blocked raw materials automatically fall down due to the gravity even if the raw materials are sensed to be complemented and do not need to be complemented, and meanwhile, the small auger is in a working state when the fine supplementation is needed or not, so that resources are greatly wasted, and the full-automatic refractory brick production system adopts the combination of a gate knife and a conveyor, and a pushing cylinder pushes out a supplementing material conveying mechanism when the fine supplementation is needed, the plug-in strip body is visited under the drive of second cylinder for the conveyer belt is carried the raw materials to the ejection of compact space of weighing in the hopper and is dwindled, and 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 was mended to the essence, the second cylinder extends once more, makes the plug-in strip body and conveyer belt laminate mutually, seals up, prevents in the raw materials falls into the hopper of weighing, thereby has realized accurate weighing.

3. According to the full-automatic production system for the refractory bricks, the lining is attached to the interior of the bin and is a layer of high-molecular polyethylene lining plate, high-molecular polyethylene is impact-resistant, wear-resistant and good in self-lubricating performance, the phenomenon of mass hanging and material stacking during blanking is prevented through the arrangement of the lining, the blanking of raw materials is facilitated, meanwhile, surface sticky materials possibly existing in the bin are removed through vibration of the air hammer during blanking, the adhesion of the raw materials in the bin is avoided, and the problems that the raw materials are wasted due to the fact that the raw materials are adhered to the bin and the quality of the refractory bricks in the next batch is affected are solved.

4. According to the full-automatic production system for the refractory bricks, the turnover mechanism is arranged, when raw material replacement production needs to be carried out, the locking handle is loosened, the man-machine control interface controls the first air cylinder to contract, the sealing plate is opened along the action of the first air cylinder, the raw material of the previous batch falls from the discharge opening, so that the effect of preparing the raw material of the previous batch for the production of the refractory bricks of the next batch is achieved, after the raw material of the previous batch is cleaned, the man-machine control interface controls the first air cylinder to extend, the sealing plate is pushed back to the original position, the locking handle is locked finally, the tightness of the spiral conveying mechanism is guaranteed, the turnover mechanism is arranged to guarantee that the raw material of the previous batch is thoroughly cleaned, and the influence of different raw materials on the product quality is avoided.

5. According to the full-automatic production system for the refractory bricks, the stirring shaft is arranged, the raw materials are stirred through the stirring shaft, so that the raw materials can be uniformly mixed, the occurrence of segregation phenomenon is avoided, the strong magnetic device is arranged at one end of the auger blade mechanism, so that iron elements existing in the raw materials can be separated and removed, the influence of the iron elements on the production of products is avoided, and the quality of the produced refractory bricks is ensured.

6. According to the full-automatic production system for the refractory bricks, burrs and fins on the upper surface of a product during conveying can be removed through the dust scraping plate by arranging the detection machine, the brush roller is arranged to remove particles on the surface of the refractory bricks and the air knife is arranged to remove dust on the surface of the product, the shaping mechanism is used for shaping and positioning the refractory bricks, the seal knocking mechanism is used for knocking product codes and sealing, finally, the laser detection device is used for knocking points in an array mode, detection data are fed back to the software system, the height position of the brick is obtained through system calculation, and the density of the brick can also be obtained through system calculation, so that the effect of accurate measurement is achieved. Compared with the traditional detection equipment, the detection equipment has higher precision, and traditionally, the detection sensor can only measure whether the height of a product is qualified or not, and cannot accurately measure the height and the density of bricks.

Drawings

FIG. 1 is a perspective view of a fully automatic production system for refractory bricks;

FIG. 2 is a top view of the fully automatic production system for refractory bricks;

FIG. 3 is a schematic perspective view of a fully automatic production system for refractory bricks;

FIG. 4 is a schematic diagram of the internal structure of the fully automatic production system for refractory bricks;

FIG. 5 is a schematic sectional view of the fully automatic system for producing firebricks without finish feeding;

FIG. 6 is a schematic view of a precise compensation structure of the full-automatic refractory brick production system;

FIG. 7 is an enlarged view of the structure at B in FIG. 6;

FIG. 8 is a schematic structural diagram of a knife mechanism in the full-automatic production system for refractory bricks;

FIG. 9 is a schematic front view of the turnover mechanism in the fully automatic production system for refractory bricks;

FIG. 10 is a schematic rear view of the turnover mechanism in the fully automatic production system for refractory bricks;

FIG. 11 is a schematic perspective view of a detecting machine in the full-automatic production system for refractory bricks;

FIG. 12 is a side view of a testing machine in the fully automatic production system for refractory bricks;

FIG. 13 is a perspective view of the brush zone of the fully automatic system for producing refractory bricks;

FIG. 14 is a perspective view of a shaping and stamping region of the full-automatic production system for refractory bricks;

FIG. 15 is a bottom perspective view of a shaping and stamping region of the fully automatic refractory brick production system;

FIG. 16 is a schematic view of a brick receiving conveying table of the full-automatic production system for refractory bricks;

FIG. 17 is a schematic view of a brick receiving buffer device of a brick receiving conveying table of the full-automatic production system for refractory bricks;

FIG. 18 is a schematic view of the kiln car positioning area of the fully automatic production system for refractory bricks.

In the figure: 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 automatic weighing and distributing device 51, a press 52, an auger blade mechanism 6, a stirring shaft, a pushing air cylinder 8, a feeding conveying mechanism 10, a conveying belt, a conveying shaft, a feeding baffle 1004, a roller 1005, a sliding shaft 1006, a mounting plate 1007, a guillotine mechanism 11, a second air cylinder 1101, a baffle 1102, a guillotine body 1103, a weighing hopper 12, a distributing hopper 13, a brick receiving conveying table 14, a conveying table chain 141, a stepping motor 142, a worm and gear reducer 143, a polyurethane buffer strip 144, a transition wheel 145, a buffer air cylinder 146, a detector 15, a detection rack 151, a detection conveying chain 152, a brush area 153, a dust scraping plate 1531, a brush roller 1532, a brush power motor 1533, a shaping seal knocking area 154, an air knife 1541, an upper shaping air cylinder 1542, a detection rack 1543, a shaping cylinder, a detection mechanism, a, The device comprises a lower shaping cylinder 1543, an upper shaping plate 1546, a first sliding plate 1547, a second sliding plate 1548, a sliding groove 1578, a sliding rail 1579, a sliding block 1580, a clamping plate 1581, a supporting bar 1582, a position sensor 1583, a laser detection area 155, brick taking and stacking equipment 16, a man-machine control interface 19, a defective product conveying table 20, a sliding table 21, a discharging opening 22, a spiral conveying mechanism 23, a discharging opening 231, a kiln car positioning area 24, a kiln car conveying chain 241, a motor 242, a kiln car traction plate 243, a kiln car positioning lock 244, a first induction switch 245, a feeding opening 25, a feeding ladder 27, a strong magnetic device 28, a packing auger channel 29, a safety fence 30, a feeding channel 31, a fixing plate 39 and an induction switch 40.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 18, in the embodiment of the present invention, an automatic refractory brick production system is sequentially provided with an automatic weighing and distributing device 51, a press 52, a brick receiving and conveying table 14, a detecting machine 15, a defective product conveying table 20, a brick picking and stacking device 16, and a kiln car positioning area 24 according to a refractory brick forming process,

specifically, the automatic weighing and distributing device 51 comprises a rack 18, and the rack 18 sequentially comprises, 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 quality of influence time down at 1 inner wall of feed bin. 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, the (mixing) shaft 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 drive chain 24 transmission and connects, and the raw materials stirs the raw materials through the (mixing) shaft earlier before getting into spiral delivery 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 level 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) 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.

The fine feeding mechanism comprises a conveying mechanism and a knife switch mechanism 11 matched with the conveying mechanism, the conveying mechanism is connected to the bottom of the spiral conveying mechanism 23 in a sliding manner, the knife switch mechanism 11 is fixed on the frame 18 and is close to the discharge port 231, the conveying mechanism comprises a feeding conveying mechanism 10 and a pushing cylinder 8, the feeding conveying mechanism 10 comprises a conveying frame body, a conveying shaft is fixedly connected to the conveying frame body in a rotating manner, a conveying belt is connected to the conveying shaft in a rotating manner, the conveying direction of the conveying belt is from the 5 end of a feeding power motor to the 231 end of the discharge 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, and one side of the stepping motor, which is far away from the output end of the stepping motor, is fixed on the conveying frame 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 conveying belt on the conveying frame body, the spacing between the feed baffle 1004 is larger than the diameter of the screw conveyer 23, so that the supplementary feeding baffle 1004 can prevent the raw material from falling down and overflow, and the sliding of the whole supplementary feeding mechanism 10 is not affected, and the width of the conveying belt is larger than the diameter of the screw conveying mechanism 23. The knife switch mechanism 11 comprises a baffle 1102 fixed on the rack 18, 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 knife switch body 1103 and the size of one side of the conveying belt in contact are not smaller than the width size of the conveying belt, 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 are in contact with each other, the conveying belt 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 conveying mechanism 10 out, the conveying belt 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 conveying belt, the stepping motor works to convey the raw material, the knife switch mechanism 11 works, 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 conveying belt, so that the discharging space of the conveying belt for conveying the raw material into the weighing hopper 12 is reduced, the feeding conveying mechanism 10 can output a small amount of raw material, accuracy is guaranteed, after the parameter value is finely supplemented, the second cylinder 1101 is stretched downwards probe again, the knife switch body 1103 is attached to the conveying belt to be tightly sealed, and the raw material is prevented from falling into the weighing hopper 12, meanwhile, the stepping motor stops working, so that accurate weighing is realized. In Chinese patent application No. CN201810842948.X, the invention and creation name is: although the application document of the automatic refractory brick distributing device also relates to a technical means of precise supplement, the precise supplement realized by the device is conveyed by a small auger in a rotating conveying mode, the device adopts a stepping motor for conveying, the conveying is more precise, the error is smaller, in the conveying process of the small auger, as the raw materials are bonded into blocks, the blocked raw materials are easy to fall automatically when the auger weighing sensor does not sense the weight of the raw materials, or even if the raw materials are sensed to be complemented, the blocked raw materials do not need to be complemented, the blocked raw materials fall automatically due to the gravity, and meanwhile, the small auger is in a working state whether the precise supplement is needed or not, so that the resources are greatly wasted.

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.

The weighing hopper 12 is fixed on the frame 18 in a sliding manner and is positioned below the discharge port 231, the sliding manner of the weighing hopper 12 is as follows in Chinese patent application No. CN201810842948.X, and the invention creation name is as follows: 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, 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 to weigh through cloth fill 13, 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, ensure 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 52 in realize the unloading, thereby practice thrift the human cost, avoid the instability of artifical pay-off, and the production efficiency is improved. The material distributing hopper 13 is invented and created in China patent application No. CN201810842948.X, and the name of the invention is: the application document of an automatic refractory brick distributing device is already disclosed, and therefore, the detailed description is omitted.

Specifically, the press 52 presses the raw material conveyed by the distributing hopper 13 into the mold of the press 52 into a desired shape for subsequent sintering and forming, and the press 52 is an electric screw press, which is a prior art in the field and therefore not described in detail.

Specifically, the brick receiving and conveying table 14 comprises a conveying table chain 141 and a driving mechanism for controlling the conveying table chain 141, the driving mechanism comprises a stepping motor 142 and a worm gear reducer 143, the brick receiving and conveying table 14 is divided into a brick receiving end and a brick discharging end along the conveying direction of the conveying table chain 141, a brick receiving buffer device is fixed to the brick receiving end of the brick receiving and conveying table 14 close to the brick receiving end, the brick receiving buffer device comprises a buffer cylinder 146 and a polyurethane buffer strip 144 fixed to the telescopic end of the buffer cylinder 146, a transition wheel 145 is fixed to the brick receiving and conveying table 14 close to the brick discharging end of the brick receiving and conveying table, the brick receiving buffer device plays a buffer role when bricks fall down and prevents the bricks from being damaged, and the transition wheel 145 is used for assisting in transition from the brick receiving and conveying table 14 to the detection machine 15.

Specifically, the detecting machine 15 includes a detecting frame 151 and a detecting conveyor chain 152 fixed on the detecting frame 151, and a brush area 153, a shaping and stamping area 154 and a laser detecting area 155 are sequentially fixed on the detecting frame 151 along the conveying direction of the detecting conveyor chain 152.

Specifically, the brush area 153 includes a brush holder fixed on the detection frame 151 and above the detection conveying chain 152, a dust scraping plate 1531 and a brush roller 1532 are sequentially fixed on the brush holder along the conveying direction of the detection conveying chain 152, the dust scraping plate 1531 and the bottom of the brush roller 1532 contact with the upper surface of the firebrick, one end of the brush roller 1532 is fixed to the output end of the brush power motor 1533, the brush power motor 1533 is fixed to the brush holder far from the output end thereof, the dust scraping plate 1531 is a spring steel sheet, because there is a burr on the upper surface of the firebrick during the production and manufacturing process, the burr on the upper surface of the firebrick is removed by the dust scraping plate 1531, the burr on the firebrick processed by the dust scraping plate 1531 is on the surface of the firebrick in a form of particles, and after passing through the brush roller, particles present on the surface of the refractory bricks can be removed.

Specifically, the shaping and stamping region 154 is sequentially fixed with an air knife 1541 and a shaping and stamping device along the conveying direction of the detection conveying chain 152, and the shaping and stamping device is divided into a shaping mechanism and a stamping mechanism;

air knife 1541 is including having the air knife rest and being fixed in the air knife body on the air knife rest, the air knife rest is fixed in detect on the frame 151 and be located detect the top of conveyor chain 152, air knife 1541 is used for getting rid of the dust on resistant firebrick surface, and the later process laser detection station of being convenient for is measured. The air knife 1541 is a conventional device in the art, and thus, will not be described in detail.

The shaping mechanism comprises an upper shaping cylinder 1542 and a lower shaping cylinder 1543, an upper shaping plate 1546 is fixed on the shaping and stamping support, an upper shaping cylinder 1542 is fixed on the lower surface of the upper shaping plate 1546, a splint positioning device is fixed on the telescopic end of the upper shaping cylinder 1542, the splint positioning device comprises a support pillar fixed at the central position of the upper surface of the upper shaping plate 1546, a support bar 1582 is fixed on the support pillar, a first sliding plate 1547 and a second sliding plate 1548 are symmetrically arranged on the support bar 1582, a first sliding plate 1547 is hinged at one end of the support bar 1582, a second sliding plate 1548 is hinged at the other end of the support bar 1582, two sliding rails 1579 are symmetrically fixed on the upper shaping plate 1546, a sliding block 1541580 is fixed on the sliding rails 1579 in a sliding manner, the first sliding plate 1547 and the second sliding plate 1548 are fixed on the sliding block 1580, a sliding groove 1578 is symmetrically arranged on the upper shaping plate 1546, the lower surfaces of the first sliding plate 1547 and the second sliding plate 1548 are symmetrically fixed with splint support columns, the splint support columns penetrate through the sliding grooves 1578 and extend towards the direction of the detection rack 151, splint 1581 are fixed on the splint support columns, a top plate 1544 is fixed on the telescopic end of the lower shaping cylinder 1543, the telescopic direction of the lower shaping cylinder 1543 is vertical, when the lower shaping cylinder 1543 is in a contraction state, the top plate 1544 is located below the detection conveying chain 152, a position sensor 1583 is fixed between the shaping mechanism and the air knife 1541 and close to the shaping mechanism, and the position sensor 1583 is fixed on the detection rack 151 and close to the detection conveying chain 152.

The stamping mechanism comprises a stamping cylinder 156 and a stamp, wherein the telescopic end of the stamping cylinder 156 faces a refractory brick, a stamp guide block is connected between the telescopic end of the stamping cylinder 156 and the stamp, a guide frame in sliding fit with the stamp guide block is rotatably connected to the reshaping stamping support, an ink box is fixed below the guide frame on the reshaping stamping support, a rotary cylinder for driving the guide frame to rotate is fixed on the reshaping stamping support, and the stamping mechanism is the prior art in the field, so that the stamping mechanism is not repeatedly described.

During specific operation, refractory bricks are conveyed on the detection conveying chain 152, when the position sensor 1583 senses the position of the refractory bricks, the lower shaping cylinder 1543 extends upwards to jack the top plate 1544, at the moment, the top plate 1544 is positioned above the detection conveying chain 152, the refractory bricks are positioned on the top plate 1544, the upper shaping cylinder starts to contract, the splint supporting column on one side is pulled towards the center of the upper shaping plate 1546, at the moment, the splint supporting column fixed with the upper shaping cylinder 1542 drives the sliding block 1580 fixed with the splint supporting column to slide towards the center of the upper shaping plate 1546, the supporting block 1582 drives the sliding block fixed with the second sliding plate 1548 to slide towards the center of the upper shaping plate 1579, clamping and positioning of the refractory bricks by the splint 1581 are achieved, then the stamping mechanism starts the stamping cylinder 156, ink adhesion of a stamp is achieved, and the stamp moves, and accordingly the stamping is achieved. Because resistant firebrick is behind scraping dirt board, brush roller and air knife station, probably there is the offset, is unfavorable for follow-up laser to detect, so increased plastic mechanism, carry out the plastic location to resistant firebrick through last plastic cylinder pulling both sides splint 1581, carry out position correction to resistant firebrick that probably has the offset, prepare for the precision of follow-up detection.

Specifically, the laser detection area 155 is dotted in an array manner, detection data are fed back to a software system, the height position of the brick is obtained through system calculation, and the density of the refractory brick can also be obtained through system calculation.

Specifically, a defective conveying table 20 is placed on one side of the detection frame 151 close to the laser detection area 155, and comprises a defective conveying chain, and the defective conveying chain is controlled by a three-phase asynchronous motor and a speed reducer.

Specifically, get brick pile up neatly equipment 16 and include the robot, and the robot includes robot sucking disc mechanism and negative pressure real-time display alarm, and the robot upper end is provided with robot sucking disc mechanism, utilizes the robot can be equipped with sponge sucking disc mechanism and negative pressure real-time display alarm, snatchs and pile up neatly the product according to system control to compromise two press productions simultaneously. The brick-taking stacking device 16 is conventional in the art, and therefore, will not be described in detail.

Specifically, it is including kiln car conveyor chain 241 in kiln car locating area 24, kiln car conveyor chain 241 passes through the drive of motor 242, kiln car locating area 24 one side is fixed with kiln car traction plate 243, kiln car traction plate 243 upper end is fixed with kiln car location hasp 244, its opposite side in kiln car locating area 24 is fixed with first inductive switch 245, utilizes kiln car locating area 24 can be fixed a position the kiln car, and the robot snatchs and carries out the pile up neatly according to the procedure position after the product on the kiln car.

Specifically, a safety fence 30 is arranged outside the full-automatic production system of the refractory bricks, the safety fence 30 is provided with a safety grating, when an operator mistakenly enters a production area, the equipment stops working and gives an alarm to prompt, and industrial accidents are prevented.

Specifically, the full-automatic production system of the refractory bricks is controlled by an intelligent control system.

The specific operation process comprises the following steps: when in use, the raw materials are loaded into the stock bin 1 through the loading ladder 27, the raw materials are discharged from the discharge opening 22, the air hammer 2 is adopted to shake and remove surface sticky materials possibly existing in the stock bin 1 while discharging is carried out, the raw materials in the stock bin 1 are prevented from adhering while the discharging speed is promoted, at the moment, the feeding power motor 5 works and drives the stirring shaft and the auger blade mechanism 6 to work through chain transmission, the raw materials enter the feeding channel 31 from the discharge opening 22, the stirring shaft stirs the raw materials, so that the raw materials can be mixed more uniformly, the occurrence of segregation phenomenon is avoided, the raw materials stirred by the stirring shaft enter the auger channel 29, the raw materials are spirally conveyed by the auger blade mechanism 6, finally the raw materials fall from the discharge opening 231 and enter the weighing hopper 12, the raw materials are accurately weighed through the weighing hopper 12, when the weight is insufficient, the feeding air cylinder pushes out the feeding material conveying mechanism 10, the conveying belt 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, the stepping motor 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 at the moment, the conveying belt conveys the raw materials to the weighing hopper 12, the discharging space is reduced, the feeding material conveying mechanism 10 can output a small amount of raw materials, accuracy is guaranteed, after parameter values are accurately fed, the second air cylinder 1101 extends downwards to probe again, the knife switch body 1103 is attached to the conveying belt to be sealed, the raw materials are prevented from falling into the weighing hopper 12, meanwhile, the stepping motor stops working, and accurate weighing is achieved, after the fine compensation is accomplished, the raw materials falls into 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, improve production efficiency, after the raw materials carries out the compression moulding through the press, drive gear revolve through servo motor 14, make the rack and lower rack remove, make the rack move and get brick arm 36 and remove, the brick aircraft nose 17 is got in the drive, respond to resistant firebrick through inductive switch 40, press from both sides the resistant firebrick through the drive polyurethane chuck of third cylinder, 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.

The firebricks pressed by the press 52 are conveyed on the detection conveying chain 152, the dust scraping plate 1531 removes burrs on the upper surface of the firebricks, the burrs on the firebricks processed by the dust scraping plate 1531 are on the surfaces of the firebricks in a particle form, and the particles on the surfaces of the firebricks can be removed after the burrs are brushed. Then dust on the surface of the refractory brick is removed by an air knife, when the position sensor 1583 senses that the refractory brick reaches a sensing position, the lower shaping cylinder 1543 extends upwards to jack the top plate 1544, the top plate 1544 is positioned above the detection conveying chain 152, the refractory brick is positioned on the top plate 1544, the upper shaping cylinder starts to contract, the splint supporting column on one side is pulled towards the center of the upper shaping plate 1546, the splint supporting column fixed with the upper shaping cylinder 1542 drives the sliding block 1580 fixed with the splint supporting column to slide towards the center of the upper shaping plate 1546, the supporting block 1582 drives the sliding block fixed with the second sliding plate 1548 to slide towards the center of the upper shaping plate 6 on the sliding rail 1579, clamping and positioning of the splint 1541 on the refractory brick is realized, then the stamping mechanism starts the stamping cylinder 156 to realize stamping ink adhesion of the stamp, the stamp moves, thereby realizing stamping, the stamping of the laser detection area 155 is stamped through array type dotting, detect data feedback to software system, learn the height position of brick through system calculation, also can learn the density of resistant firebrick through system calculation, when laser detection area 155 detects resistant firebrick unqualified, it picks unqualified brick to place to carry the bench to the defective products to get brick pile up neatly equipment and carry out the suggestion and inform, the full automated production that the resistant firebrick detected has been realized, and the production efficiency is improved, if the personnel of patrolling and examining need when examining the product selective examination, press rail outside "selective examination" button, the system will get brick pile up neatly equipment 16 and go to and snatch the product and place and carry the platform, and carry the selective examination region. When the brick that laser detection area 155 detected is qualified, it carries out the pile up neatly to get brick pile up neatly equipment 16 and snatch qualified brick and arrange kiln car in according to the system of procedure location in and carry out the pile up neatly, kiln car full car output, empty kiln car mends the position, full automatic operation has been realized, it has low degree of automation to overcome current resistant firebrick manufacturing, manufacturing efficiency low grade not enough, thereby not only reduced the cost of labor, and the work efficiency is improved, and simultaneously greatly reduced the safety risk, people's life safety has been ensured, the influence of pressing brick in-process dust to personnel's health has been reduced, labor intensity is reduced, the difficult problem of recruiting is solved.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The full-automatic production system of resistant firebrick, its characterized in that: according to the firebrick forming procedure, an automatic weighing and distributing device (51), a press (52), a brick receiving conveying platform (14), a detection machine (15), a defective product conveying platform (20), a brick taking and stacking device (16) and a kiln car positioning area (24) are arranged in sequence,

the automatic weighing and distributing device (51) comprises a rack (18), a storage bin (1), a stirring device, a spiral conveying mechanism (23), a fine feeding mechanism, a weighing hopper (12) and a distributing hopper (13) are sequentially fixed on the rack (18) from top to bottom, a discharge port (231) is formed in one side of the spiral conveying mechanism (23), the spiral conveying mechanism (23) comprises a horizontally arranged auger passage (29) and an auger blade mechanism (6) positioned in the auger passage (29), a feeding passage (31) is horizontally arranged above the auger passage (29), the feeding passage (31) is internally and rotatably connected with the stirring device, the fine feeding mechanism is fixed on the spiral conveying mechanism (23), the fine feeding mechanism comprises a conveying mechanism and a switch blade mechanism (11) matched with the conveying mechanism, the conveying mechanism is connected to the bottom of the spiral conveying mechanism (23) in a sliding mode, the knife switch mechanism is fixed to the spiral conveying mechanism (23) and located on one side of the discharge hole (231), and the bottom of the spiral conveying mechanism (23) is fixed with the turnover mechanism (4);

the detection machine (15) comprises a detection rack (151) and a detection conveying chain (152) fixed on the detection rack (151), a hairbrush area (153), a shaping and stamping area (154) and a laser detection area (155) are sequentially fixed on the detection rack (151) along the conveying direction of the detection conveying chain (152), and a defective product conveying table (20) is placed on one side, close to the laser detection area (155), of the detection rack (151);

the shaping and stamping area (154) is sequentially fixed with an air knife (1541) and a shaping and stamping device along the conveying direction of the detection conveying chain (152), the shaping and stamping device comprises a shaping mechanism and a stamping mechanism, the air knife (1541) comprises an air knife rest and an air knife body fixed on the air knife rest, the air knife rest is fixed on the detection rack (151) and is positioned above the detection conveying chain (152), the shaping and stamping device comprises a shaping and stamping support, the shaping and stamping support is fixed on the detection rack (151) and is positioned above the detection conveying chain (152), the shaping mechanism comprises an upper shaping cylinder (1542) and a lower shaping cylinder (1543), an upper shaping plate (1546) is fixed on the shaping and stamping support, and an upper shaping cylinder (1542) is fixed on the lower surface of the upper shaping plate (1546), the stamping device comprises an upper shaping cylinder (1542), a clamping plate positioning device is fixed at the telescopic end of the upper shaping cylinder (1542), a top plate (1544) is fixed at the telescopic end of a lower shaping cylinder (1543), the telescopic direction of the lower shaping cylinder (1543) is vertical, a stamping mechanism is fixed on a shaping stamping support, the clamping plate positioning device comprises a supporting column fixed at the central position of the upper surface of the upper shaping plate (1546), a supporting bar is fixed on the supporting column, one end of the supporting bar is hinged with a first sliding plate (1547), the other end of the supporting bar is hinged with a second sliding plate (1548), a sliding track (1579) is fixed on the upper shaping plate (1546), a sliding block (1580) is fixed on the sliding track (1579) in a sliding manner, the first sliding plate (1547) and the second sliding plate (1548) are fixed on the sliding block (1580), and a sliding groove (1578) is formed in the upper shaping plate (1546), the lower surfaces of the first sliding plate (1547) and the second sliding plate (1548) are fixed with clamping plate supporting columns, the clamping plate supporting columns penetrate through the sliding grooves (1578) and extend towards the direction of the detection rack (151), and clamping plates (1581) are fixed on the clamping plate supporting columns.

2. The fully automatic production system of 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 fully automatic production system of refractory bricks according to claim 2, characterized in that: agitating unit including with auger blade parallel arrangement's (mixing) shaft, the (mixing) shaft is 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 fully automatic production system of 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 is fixedly arranged on the conveying frame body in a rotating mode, a conveying belt is connected to the conveying shaft in a transmission mode, the conveying direction of the conveying belt is from the end of a feeding power motor (5) to the end of a discharge port (231), 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 to the conveying frame body, the conveying frame body is fixed to a mounting plate (1007), the mounting plate (1007) can be fixed to the bottom of the spiral conveying mechanism (23) in a sliding mode, one side, far away from the discharge port (231), of the mounting plate (1007) is fixedly connected with the telescopic end of the pushing cylinder (8), the telescopic direction of the pushing cylinder (8) is horizontally telescopic, feeding baffles (1004) are fixed on the two sides of the conveying belt 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 is larger than the diameter of the spiral conveying mechanism (23);

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, of the knife switch body (1103) is not smaller than the width of the conveying belt.

5. The fully automatic production system of 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).

6. The fully automatic production system of refractory bricks according to claim 1, characterized in that: the brush area (153) comprises a brush support, the brush support is fixed on the detection rack (151) and located above the detection conveying chain (152), a dust scraping plate (1531) and a brush roller (1532) are sequentially fixed on the brush support along the conveying direction of the detection conveying chain (152), the bottom of the dust scraping plate (1531) and the bottom of the brush roller (1532) are in contact with the upper surface of a refractory brick, one end of the brush roller (1532) is fixed with the output end of a brush power motor (1533), and the brush power motor (1533) is far away from the output end and fixed on the brush support.

7. The fully automatic production system of refractory bricks according to claim 1, characterized in that: kiln car locating area (24) it is including kiln car conveying chain (241), kiln car conveying chain (241) passes through motor (242) drive, kiln car locating area (24) one side is fixed with kiln car haulage plate (243), kiln car haulage plate (243) upper end is fixed with kiln car location hasp (244), its opposite side of kiln car locating area (24) is fixed with first inductive switch (245).

8. The fully automatic production system of refractory bricks according to claim 1, characterized in that: the brick receiving and conveying platform (14) comprises a conveying platform chain (141) and a driving mechanism for controlling the conveying platform chain (141), the driving mechanism comprises a stepping motor (142) and a worm gear speed reducer (143), the brick receiving and conveying platform (14) is divided into a brick receiving end and a brick discharging end along the conveying direction of the conveying platform chain (141), a brick receiving buffer device is fixed to the brick receiving end of the brick receiving and conveying platform (14) close to the brick receiving end of the brick receiving and conveying platform, the brick receiving buffer device comprises a buffer cylinder (146) and a polyurethane buffer strip (144) fixed to the telescopic end of the buffer cylinder (146), and a transition wheel (145) is fixed to the brick receiving and conveying platform (14) close to the brick discharging end of the brick receiving and conveying platform.