CN203501793U

CN203501793U - Defective sagger automatic removing and replacing device for electronic kiln automatic production line

Info

Publication number: CN203501793U
Application number: CN201320633431.2U
Authority: CN
Inventors: 惠文斌; 陈龙豪; 周晓坚; 赵泉
Original assignee: Suzhou Huike Equipment Co Ltd
Current assignee: Suzhou Huike Equipment Co Ltd
Priority date: 2013-10-14
Filing date: 2013-10-14
Publication date: 2014-03-26
Anticipated expiration: 2023-10-14

Abstract

The utility model discloses a defective sagger automatic removing and replacing device for an electronic kiln automatic production line and belongs to the technical field of electronic kiln auxiliary facilities. The electronic kiln automatic production line comprises a sagger automatic conveying mechanism, a first sagger conveying roller pivotal supporting beam, a second sagger conveying roller pivotal supporting beam and a set of sagger conveying rollers, wherein the first sagger conveying roller pivotal supporting beam and the second sagger conveying roller pivotal supporting beam are arranged in the length direction of the sagger automatic conveying rack in a mutual parallel state, the sagger conveying rollers move under the drive of a sagger conveying roller drive mechanism and supported between the first sagger conveying roller pivotal supporting beam and the second sagger conveying roller pivotal supporting beam. The defective sagger automatic removing and replacing device comprises a compensation sagger automatic conveying mechanism, a sagger changing mechanism supported on the compensation sagger automatic conveying mechanism, and a sagger changing mechanism drive action cylinder arranged on the compensation sagger automatic conveying mechanism and connected with the sagger changing mechanism. The defective sagger automatic removing and replacing device for the electronic kiln automatic production line relieves labor intensity of workers and is free of omission phenomena, and capable of saving precious labor resources and eradicating accidents of injuring the limbs of a worker.

Description

The flaw saggar automatic rejection that electronic kiln automatic production line is used is changing device more

Technical field

The utility model belongs to electronic kiln technical field of auxiliary facilities, be specifically related to more changing device of flaw saggar automatic rejection that a kind of electronic kiln automatic production line uses, supporting on electronic kiln automatic production line, for the flaw saggar that has crackle being detected by preceding working procedure is rejected and intact saggar is changed to electronic kiln automatic production line.

Background technology

As is known in the industry, when burning till (also claiming sintering) to electronic powder material, electronic kiln electronic powder material (raw material) need be packed into saggar, by saggar, together with electronic powder material, entering electronic kiln burns till, after burning till, by saggar, carry electronic powder material (grog) row and go out kiln, and broken station is broken to the electronic powder material solution in saggar separating, then pour out saggar, fall and feed except the empty saggar after electronic powder material enters loading station after clean station is clean, and again introduce electronic kiln and burn till.Hence one can see that, and saggar belongs to the transfer container recycling.As time goes on and/or the increase of Reusability number of times and then as is known in the industry, because saggar is frequently subject to the alternately impact of shock heating quenching, thereby, saggar there will be small crackle and small crackle can expand gradually until make saggar integral body cracked.If therefore the saggar that is formed with blind crack can not be detected in advance and rejects, once occur in entering kiln sintering process that so explosion (cracked) can produce following technical problem: the one, because cracked saggar can affect the normal operation of saggar conveying roller, and can be stranded in the burner hearth of electronic kiln, thereby cause electronic kiln operation troubles; The 2nd, because saggar is cracked, the electronic powder material being previously loaded in saggar cannot be drawn burner hearth, causes waste on the one hand, causes equally on the other hand the operation troubles of electronic kiln; The 3rd, because the electronic powder material in burner hearth of depositing because saggar is cracked is removed trouble, thereby workman is large and be difficult to obtain the cleaning effect of expectation to the operation intensity of fire cleaning; The 4th, due to when burner hearth is removed to the electronic powder material staying because saggar is cracked, conventionally need in the state of quitting work and in furnace temperature, be down to after being tending towards normal temperature and carry out until electronic kiln, thereby can have a strong impact on the efficiency of burning till of electronic kiln, and cause energy waste.

In order to avoid as much as possible the problems referred to above, prior art is conventionally by manually saggar being checked, and one of shortcoming of hand inspection, checking efficiency is low; Two, because fine crack is difficult to be found by examiner's naked eyes conventionally; Three, because hand inspection (visually observe with rap audition combine) is subject to workman's experience difference, responsibility difference and even emotional change restriction, thereby the effect that detects of flaw saggar is difficult to abundant guarantee.The applicant has invented " saggar crack inspection device " (simultaneously having proposed patent application with present patent application) for this reason, this saggar crack inspection device is disposed on electronic kiln automatic production line, when to have the saggar of crackle be aforesaid flaw saggar by way of the station of this saggar crack inspection device, just by it, automatically detect and report to the police, by online assignment personnel, flaw saggar is rejected and an intact saggar is compensated, because, if can not be in time by intact saggar compensation after rejecting flaw saggar, so owing to having lacked saggar, the rhythm of electronic kiln automatic production line can change, impact is produced, for example the energy of efficiency and waste electronic kiln is burnt till in impact.

As shown in the above description, if on electronic kiln automatic production line and follow and be equipped with one in the position of aforementioned " saggar crack inspection device " and be able to the flaw saggar automatic rejection detecting and automatically change the device that exactly likes manipulator of intact saggar, so self-evident positive effect has the following aspects at least; One, can significantly alleviate workman's operation intensity, because the deal of saggar is heavier, people extremely requires great effort for lifting saggar; They are two years old, there will not be omission phenomenon, because of for by workman manual change unavoidably to exist fail the probability that flaw saggar that " the saggar crack inspection device " in Jiang Youqian road detect rejects and the probability of failing intact saggar to compensate in time (filling out scarce) because of carelessness (carelessness that responsibility causes); Its three, can save valuable human resources with the mode instead of manual of automation, because human resources are increasingly deficient in recent years; Its four, ensured production safety, because on electronic kiln automatic production line, the automatic movement state that saggar does not stop in crossfire, if the manual speed that removes saggar slightly lags behind, follow-up saggar can hit workman's limbs (hand), causes unnecessary security incident.

In view of said circumstances, again in view of be showed no all enlightenments being solved the problems of the technologies described above in current disclosed China and foreign countries patent and non-patent literature, therefore the applicant has done actively and good try, finally find a way to resolve the problem, formed technical scheme described below, and taking the laboratory of secrecy provision Xia the applicant plant area to carry out simulated test, result has shockingly embodied beyond thought technique effect.

Summary of the invention

Task of the present utility model is to provide a kind of contributing to use by the flaw saggar automatic rejection being detected by preceding working procedure and by the compensation in time of intact saggar the operation intensity that alleviates workman, be conducive to ensure the rejecting effect of flaw saggar is used and avoided omitting phenomenon, be of value to and reduce human input and use and save valuable human resources and be conducive to guarantee safety and use and stop more changing device of flaw saggar automatic rejection that electronic kiln automatic production line that saggar undermines workman's limbs uses.

Task of the present utility model completes like this, the flaw saggar automatic rejection that a kind of electronic kiln automatic production line is used is changing device more, described electronic kiln automatic production line comprises a saggar automatic delivering mechanism, this saggar automatic delivering mechanism comprises a saggar automatic transport frame, and this saggar automatic transport frame is arranged between the burner hearth entrance and furnace outlet of electronic kiln under use state; One first saggar conveying roller pivotable backbar and one second saggar conveying roller pivotable backbar, this first, second saggar conveying roller pivotable backbar length direction setting along saggar automatic transport frame with parallel state, and be positioned at the top of saggar automatic transport frame; One group of saggar conveying roller moving under the driving of saggar conveying roller driving mechanism, this unit block alms bowl conveying roller is bearing between first, second described saggar conveying roller pivotable backbar rotationally with interval state, described flaw saggar automatic rejection more changing device comprises a compensation saggar automatic delivering mechanism, and this compensation saggar automatic delivering mechanism is the side back to described the second saggar conveying roller pivotable backbar corresponding to described the first saggar conveying roller pivotable backbar; One for be transferred on described compensation saggar automatic delivering mechanism for the automatic delivering mechanism output of compensation saggar and the intact saggar by the input of compensation saggar automatic delivering mechanism be transferred on saggar conveying roller and use the saggar change mechanism that substitutes flaw saggar being positioned at flaw saggar on described saggar conveying roller simultaneously, this saggar is changed repeatedly mechanism and is bearing in rotationally on compensation saggar automatic delivering mechanism, and corresponding with the below of saggar conveying roller; One drives acting cylinder for ordering about the saggar change mechanism that described saggar change mechanism moves between described saggar automatic delivering mechanism and compensation saggar automatic delivering mechanism, this saggar change mechanism drives acting cylinder to be arranged on compensation saggar automatic delivering mechanism, and is connected with described saggar change mechanism.

In a specific embodiment of the present utility model, on the first saggar conveying roller pivotable backbar of described saggar automatic delivering mechanism and in the position corresponding to described saggar change mechanism, offer one first fork chamber and the one second fork chamber of stepping down of stepping down, and the first saggar conveying roller pivotable backbar towards on a side surface be provided with a saggar position signal acquisition device, described in the position of this saggar position signal acquisition device on the first saggar conveying roller pivotable backbar is positioned at first, the second fork is stepped down between chamber, described compensation saggar automatic delivering mechanism is connected with described saggar automatic transport frame, it is cylinder or oil cylinder that described saggar change mechanism drives acting cylinder, described saggar position signal acquisition device is photoelectric sensor.

In another specific embodiment of the present utility model, described compensation saggar automatic delivering mechanism comprises compensation saggar automatic delivering mechanism, first, the second compensation saggar conveying roller pivotable backbar and one group of compensation saggar conveying roller, compensation saggar automatic transport frame is corresponding to described the first saggar conveying roller pivotable backbar, the side back to described the second saggar conveying roller pivotable backbar is connected with described saggar automatic transport frame, first, the second compensation saggar conveying roller pivotable backbar is fixed on the top of compensation saggar automatic transport frame each other with the state walking abreast, one group of compensation saggar conveying roller is bearing in first rotationally with interval state, between the second compensation saggar conveying roller pivotable backbar, described saggar change mechanism is hinged in compensation saggar automatic transport frame, described saggar change mechanism drives acting cylinder to be articulated and connected in compensation saggar automatic transport frame, wherein: on described the second compensation saggar conveying roller pivotable backbar, offer one first fork breach and the one second fork breach of stepping down of stepping down, the first fork breach and described the first fork chamber of stepping down of stepping down is corresponding, and the second fork is stepped down, breach and described the second fork chamber of stepping down is corresponding.

In another specific embodiment of the present utility model, described saggar is changed repeatedly mechanism and is comprised one first rocker, one second rocker, one first saggar supporting plate and one second saggar supporting plate, the first rocker comprises first, the second fork, fork connecting rod and fork axle, the two ends of fork axle are bearing in the bottom of described compensation saggar automatic transport frame rotationally, one end of the lower end of the first fork and fork axle is fixed, and the upper end of the first fork is configured to free end and simultaneously corresponding with described the first fork chamber and the first fork breach of stepping down of stepping down, the second fork and the first fork are parallel, the other end of the lower end of this second fork and fork axle is fixed, and the upper end of the second fork is configured to free end and simultaneously corresponding with the second described fork chamber and the second fork breach of stepping down of stepping down, fork connecting rod is connected to first, between the second fork, the second rocker comprises first, the second swing arm, swing arm connecting rod and a swing arm axle, the two ends of swing arm axle are bearing in the bottom of described compensation saggar automatic transport frame rotationally, and parallel with described fork axle, one end of the lower end of the first swing arm and swing arm axle is fixed, and the upper end of the first swing arm is configured to free end and simultaneously corresponding with described the first fork chamber and the first fork breach of stepping down of stepping down, the second swing arm and the first swing arm are parallel, the other end of the lower end of this second swing arm and swing arm axle is fixed, and the upper end of the second swing arm is configured to free end and simultaneously corresponding with the second described fork chamber and the second fork breach of stepping down of stepping down, swing arm connecting rod is connected to first, between the second swing arm, one end of the first saggar supporting plate is connected with the end, upper end of the first fork, and the other end of the first saggar supporting plate is connected with the end, upper end of the first swing arm, one end of the second saggar supporting plate is connected with the end, upper end of the second fork, and the other end of the second saggar supporting plate is connected with the end, upper end of the second swing arm, and described saggar change mechanism drives acting cylinder to be connected with the first rocker.

In another specific embodiment of the present utility model, in the bottom of described compensation saggar automatic transport frame, be fixed with an acting cylinder hinged seat and a pair of axle bed that faces each other and arrange, described saggar change mechanism drives cylinder body and the acting cylinder hinged seat of acting cylinder hinged, and the driving acting cylinder post that this saggar change mechanism drives acting cylinder is connected with the first rocker of described saggar change mechanism, and described fork axle and swing arm axle rotating support are between a pair of axle bed.

Of the present utility model, also have in a specific embodiment, the first described rocker also includes an axis of traction, this axis of traction is connected between described first, second fork, and the middle position at the length direction of this axis of traction is provided with an axis of traction Connection Block, and described driving acting cylinder post and axis of traction Connection Block are hinged.

More of the present utility model and in a specific embodiment, in described saggar automatic transport frame and at the position corresponding to below described saggar conveying roller, be provided with a pair of saggar blocking mechanism, this a pair of saggar blocking mechanism corresponds to each other, and the position of one of them the saggar blocking mechanism in this pair of saggar blocking mechanism in saggar automatic transport frame is positioned at the step down left side in chamber of described the first fork, and another saggar blocking mechanism in a pair of saggar blocking mechanism position in saggar automatic transport frame is positioned at the step down right side in chamber of described the second fork, wherein: a pair of saggar blocking mechanism respectively comprises barrier effect cylinder, a pair of barrier plate guide pillar and a barrier plate, barrier effect cylinder is fixed in saggar automatic transport frame, the barrier effect cylinder post of this barrier effect cylinder is connected with the middle position of the length direction of barrier plate, a pair of barrier plate guide pillar is separately fixed at the two ends of barrier plate and the cylinder body of this pair of barrier plate guide pillar and barrier effect cylinder is slidably matched, described barrier effect cylinder is cylinder or oil cylinder.

In of the present utility model and then a specific embodiment, the top that compensates saggar conveying roller pivotable backbar at described first of described compensation saggar automatic delivering mechanism is provided with the first saggar positioning action cylinder, the first saggar signal picker and the second saggar signal picker, and be provided with the second saggar positioning action cylinder on the top of the second described compensation saggar conveying roller pivotable backbar, the 3rd saggar signal picker and the 4th saggar signal picker, first, the second saggar positioning action cylinder, correspond to each other, first, the 3rd saggar signal picker is mutually corresponding, and second, the 4th saggar signal picker is same mutually corresponding, and first described in the position of the 4th saggar signal picker on the second compensation saggar conveying roller pivotable backbar is positioned at, the second fork is stepped down between breach.

Of the present utility model again more and in a specific embodiment, first, second described saggar positioning action cylinder is cylinder or oil cylinder, described first, second, third saggar signal picker and the 4th saggar signal picker are photoelectric sensor.

In again of the present utility model and then a specific embodiment, at described first of described compensation saggar automatic delivering mechanism, second compensates between saggar conveying roller pivotable backbar and with the state facing each other, is provided with a pair of saggar stop mechanism in the position corresponding to below described compensation saggar conveying roller, one of them saggar stop mechanism in this pair of saggar stop mechanism is positioned at the step down left side of breach of described the first fork, and another saggar stop mechanism in a pair of saggar stop mechanism is positioned at the step down right side of breach of described the second fork, wherein: a pair of saggar stop mechanism respectively comprises supporting plate, backstop action cylinder, backstop action cylinder seat, a pair of guide pillar and baffle plate, supporting plate is fixedly connected on described first, second compensates between saggar conveying roller pivotable backbar and is positioned at first, the bottom of the second compensation saggar conveying roller pivotable backbar, backstop action cylinder seat is fixed on the middle position of the length direction of supporting plate, backstop action cylinder is fixed on backstop action cylinder seat, and the backstop action cylinder post of this backstop action cylinder is towards upper, the middle part of the length direction of baffle plate is connected with backstop action cylinder post, the upper end of a pair of guide pillar is connected with baffle plate two ends respectively, and the cylinder body of the lower end of a pair of guide pillar and backstop action cylinder is slidably matched.

The technical scheme that the utility model provides is owing to being automatically transferred on compensation saggar automatic delivering mechanism and by the intact saggar on compensation saggar automatic delivering mechanism and being transferred on saggar conveying roller with compensation way being positioned at the flaw saggar with crackle on the saggar conveying roller of saggar automatic delivering mechanism and that detected by preceding working procedure by saggar change mechanism, thereby can alleviate workman's labour intensity without manual participation; Because the control mode with automation is rejected flaw saggar, thereby there will not be omission phenomenon; Owing to having abandoned manual mobile saggar, thereby not only valuable human resources can be saved, and the accident that saggar injures workman's limbs can be stopped.

Accompanying drawing explanation

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is application examples schematic diagram of the present utility model.

The specific embodiment

For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, applicant elaborates the mode with embodiment below, but to the description of embodiment, be not all the restriction to the utility model scheme, any according to the utility model design, done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.

In the following description, every orientation concept that relates to up, down, left, right, before and after and so on is all for the location status shown in the figure being described, thereby can not be understood as specific limited of the present utility model.

Embodiment:

Please be referring to Fig. 1, provided a saggar automatic delivering mechanism 1 of the structural system that belongs to electronic kiln automatic production line, this saggar automatic delivering mechanism 1 comprises a saggar automatic transport frame 11, and this saggar automatic transport frame 11 is arranged between the burner hearth entrance and furnace outlet of electronic kiln under use state; One first saggar conveying roller pivotable backbar 12 and one second saggar conveying roller pivotable backbar 13, this first, second saggar conveying roller pivotable backbar 12,13 length direction setting along saggar automatic transport frame 11 with parallel state, and be positioned at the top of saggar automatic transport frame 11; One unit block alms bowl conveying roller 14, this unit block alms bowl conveying roller 14 is bearing between first, second saggar conveying roller pivotable backbar 12,13 rotationally with interval state.According to common practise, because saggar conveying roller 14 moves under the driving of saggar conveying roller driving mechanism, thereby can make capable the moving of saggar that be located thereon.Understanding for the ease of the public, applicant also shows sprocket wheel 141 on each saggar conveying roller 14, between sprocket wheel 141 on adjacent saggar conveying roller 14 by chain coupling, so to the wherein driving of a saggar conveying roller 14, just can make all saggar conveying rollers 14 move at saggar conveying roller driving mechanism simultaneously.

Provided and belonged to a more compensation saggar automatic delivering mechanism 2 of the structural system of changing device of flaw saggar automatic rejection of the present utility model, this compensation saggar automatic delivering mechanism 2 is positioned at the first saggar conveying roller pivotable backbar 12 side outward, is positioned at the first saggar conveying roller pivotable backbar 12 back to a side of the second saggar conveying roller pivotable backbar 13, one for by be positioned on aforementioned saggar conveying roller 14 and by flaw saggar 6(Fig. 2 with crackle that " the saggar crack inspection device " at last station place detects, shown) be transferred on compensation saggar automatic delivering mechanism 2 and for 2 outputs of compensation saggar automatic delivering mechanism and after flaw saggar 6 being released on compensation saggar automatic delivering mechanism 2, will by the intact saggar of compensation saggar automatic delivering mechanism 2 inputs, be transferred on saggar conveying roller 14 and use the saggar change mechanism 3 that substitutes flaw saggar 6, this saggar is changed repeatedly mechanism 3 and is bearing in rotationally on compensation saggar automatic delivering mechanism 2, and corresponding with the below of saggar conveying roller 14, one drives acting cylinder 4 for ordering about the saggar change mechanism of aforementioned saggar change mechanism 3 back and forth movement between aforementioned saggar automatic delivering mechanism 1 and compensation saggar automatic delivering mechanism 2, this saggar change mechanism drives acting cylinder 4 to be hinged on compensation saggar automatic delivering mechanism 2, and is connected with saggar change mechanism 3.

Please continue to refer to Fig. 1, on the first saggar conveying roller pivotable backbar 12 of aforesaid saggar automatic delivering mechanism 1 and in the position corresponding to aforementioned saggar change mechanism 3, offer one first fork chamber 121 and the one second fork chamber 122 of stepping down of stepping down, and the first saggar conveying roller pivotable backbar 12 towards on a side surface be provided with a saggar position signal acquisition device 123, the position of this saggar position signal acquisition device 123 on the first saggar conveying roller pivotable backbar 12 is positioned at aforesaid first, the second fork chamber 121 of stepping down, between 122, aforesaid compensation saggar automatic delivering mechanism 2 is connected with aforementioned saggar automatic delivering mechanism 11.

In the present embodiment, aforesaid saggar position signal acquisition device 123 is photoelectric sensor.As preferred scheme, also a saggar position signal acquisition device can and be set on aforesaid the second saggar conveying roller pivotable backbar 13 in the position corresponding to saggar position signal acquisition device 123.And then preferably, regional extent on aforesaid the second saggar conveying roller pivotable backbar 13 and in the chamber 121,122 of stepping down corresponding to first, second fork on the first saggar conveying roller pivotable backbar 12 adds a saggar idler plate 131, in this saggar idler plate 131 and towards a side of the first saggar conveying roller pivotable backbar 12, with interval state pivotable, one unit block alms bowl guide wheel 1311 is set, saggar guide wheel 1311 is the top towards one end of the second saggar conveying roller pivotable backbar 13 corresponding to saggar conveying roller 14.

In aforesaid saggar automatic transport frame 11 and at the position corresponding to below described saggar conveying roller 14, be provided with a pair of saggar blocking mechanism 111, this a pair of saggar blocking mechanism 111 corresponds to each other, and the position of one of them the saggar blocking mechanism in this pair of saggar blocking mechanism 111 in saggar automatic transport frame 11 is positioned at the step down left side in chamber 121 of aforementioned the first fork, and another saggar blocking mechanism in a pair of saggar blocking mechanism 111 position in saggar automatic transport frame 11 is positioned at the step down right side in chamber 122 of aforementioned the second fork, wherein: a pair of saggar blocking mechanism 111 respectively comprises barrier effect cylinder 1111, a pair of barrier plate guide pillar 1112 and a barrier plate 1113, barrier effect cylinder 1111 is fixed in saggar automatic transport frame 11, the barrier effect cylinder post 11111 of this barrier effect cylinder 1111 is connected with the middle position of the length direction of barrier plate 1113, two ends and this pair of barrier plate guide pillar 1112 that a pair of barrier plate guide pillar 1112 is separately fixed at barrier plate 1113 are slidably matched with the cylinder body of barrier effect cylinder 1111.

Aforesaid barrier effect cylinder 1111 is cylinder, yet if adopt oil cylinder, should be considered as so equivalence and replace.In the present embodiment, saggar on saggar conveying roller 14 be take right-to-left as prerequisite, therefore when " the saggar crack inspection device " at last station place is checked through the flaw saggar 6 with crackle, so by this saggar crack inspection device by signal feedback to electric control box, and send sound and/or light reports to the police simultaneously, electric control box is following saggar conveying roller 14 while moving to the position corresponding to aforementioned saggar position signal acquisition device 123 after receiving the signal of saggar crack inspection device feedback and at flaw saggar 6 right-to-lefts, by saggar position signal acquisition device 123 by signal feedback to electric appliance control box, electric control box sends instruction immediately to a pair of saggar blocking mechanism 111, the a pair of barrier effect cylinder 1111 of a pair of saggar blocking mechanism 111 enters duty simultaneously, barrier effect cylinder post 11111 stretches out outside cylinder body, make the original barrier plate 1113 in saggar conveying roller 14 belows upwards lean out (surface that exceeds saggar conveying roller 14) in the neutral gear between adjacent saggar conveying roller 14, thereby flaw saggar 6 is limited between a pair of saggar blocking mechanism 111, be limited to corresponding to aforesaid first, the second fork chamber 121 of stepping down, region between 122.To drive the saggar change mechanism 3 under acting cylinder 4 drivings that flaw saggar 6 is transferred on compensation saggar automatic delivering mechanism 2 by saggar change mechanism, and after intact saggar on compensation saggar automatic delivering mechanism 2 is transferred on saggar conveying roller 14 in the mode filling a vacancy by saggar change mechanism 3, just by electric control box, again to instruction, give barrier effect cylinder 1111, barrier effect cylinder post 11111 bounces back in cylinder body, barrier plate 1113 is moved to downwards below the upper surface of saggar conveying roller 14, and saggar transfer passage is just opened.Saggar change mechanism 3 is transferred to compensation saggar automatic delivering mechanism 2 and time that intact saggar is back on saggar conveying roller 14 is set by the programmable controller (PLC) of electric control box by flaw saggar 6 from saggar conveying roller 14.

Above mentioned compensation saggar automatic delivering mechanism 2 comprises compensation saggar automatic delivering mechanism 21, first, the second compensation saggar conveying roller pivotable backbar 22, 23 and one groups of compensation saggar conveying rollers 24, compensation saggar automatic transport frame 21 is corresponding to aforementioned the first saggar conveying roller pivotable backbar 12, the side back to aforementioned the second saggar conveying roller pivotable backbar 13 is connected with aforementioned saggar automatic transport frame 11, first, the second compensation saggar conveying roller pivotable backbar 22, 23 are fixed on the top of compensation saggar automatic transport frame 21 each other with the state walking abreast, one group of compensation saggar conveying roller 24 is bearing in first rotationally with interval state, the second compensation saggar conveying roller pivotable backbar 22, between 23, aforesaid saggar change mechanism 3 is bearing in compensation saggar automatic transport frame 21 rotationally, aforesaid saggar change mechanism drives acting cylinder 4 to be articulated and connected in compensation saggar automatic transport frame 21, wherein: on aforesaid the second compensation saggar conveying roller pivotable backbar 23, offer one first fork breach 231 and the one second fork breach 232 of stepping down of stepping down, the first fork breach 231 and aforementioned the first fork chamber 121 of stepping down of stepping down is corresponding, and the second fork is stepped down, breach 232 and aforementioned the second fork chamber 122 of stepping down is corresponding.

Shown in figure, the height of compensation saggar automatic transport frame 21 is lower than aforesaid saggar automatic delivering mechanism 11, more precisely, the height of first, second compensation saggar conveying roller pivotable backbar 22,23 is lower than first, second saggar conveying roller pivotable backbar 12,13.

Aforesaid saggar is changed repeatedly mechanism 3 and is comprised one first rocker 31, one second rocker 32, one first saggar supporting plate 33 and one second saggar supporting plate 34, the first rocker 31 comprises first, the

second fork

311, 312, fork connecting rod 313 and fork axle 314, the two ends of fork axle 314 are respectively bearing in the bottom of aforementioned compensation saggar automatic transport frame 21 rotationally by fork axle bearing 3141, the lower end of the first fork 311 is fixed by the first axle sleeve 3111 and one end of fork axle 314, and the upper end of the first fork 311 is configured to free end and simultaneously corresponding with aforementioned the first fork chamber 121 and the first fork breach 231 of stepping down of stepping down, the second fork 312 and the first fork 311 are parallel, the lower end of this second fork 312 is fixed by the second axle sleeve 3121 and the other end of fork axle 314, and the upper end of the second fork 312 is configured to free end and simultaneously corresponding with aforesaid the second fork chamber 122 and the second fork breach 232 of stepping down of stepping down, fork connecting rod 313 is connected to first, the second fork 311, between 312, the second rocker 32 comprises first, the

second swing arm

321, 322, swing arm connecting rod 323 and a swing arm axle 324, the two ends of swing arm axle 324 are respectively bearing in the bottom of aforementioned compensation saggar automatic transport frame 21 rotationally by swing arm bearing housing 3241, and parallel with aforementioned fork axle 314, the lower end of the first swing arm 321 is fixed by the 3rd axle sleeve 3211 and one end of swing arm axle 324, and the upper end of the first swing arm 321 is configured to free end and simultaneously corresponding with aforementioned the first fork chamber 121 and the first fork breach 231 of stepping down of stepping down, the second swing arm 322 and the first swing arm 321 are parallel, the lower end of this second swing arm 322 is fixed by the 4th axle sleeve 3221 and the other end of swing arm axle 324, and the upper end of the second swing arm 322 is configured to free end and simultaneously corresponding with aforesaid the second fork chamber 122 and the second fork breach 232 of stepping down of stepping down, swing arm connecting rod 323 is fixedly connected on first, the second swing arm 321, between 322, the end, upper end of one end of the first saggar supporting plate 33 and the first fork 311 is articulated and connected, and the end, upper end of the other end of the first saggar supporting plate 33 and the first swing arm 321 is articulated and connected, the end, upper end of one end of the second saggar supporting plate 34 and the second fork 312 is articulated and connected, and the end, upper end of the other end of the second saggar supporting plate 34 and the second swing arm 322 is articulated and connected, and aforesaid saggar change mechanism drives acting cylinder 4 to be connected with the first rocker 31.

As shown in Figure 1, desirable parallel four limit row structures by the common cooperation of first, second fork 311,312, the first swing arm 321, the second swing arm 322, fork axle 314, swing arm axle 324, the first saggar supporting plate 33 and the second saggar supporting plate 34, have been formed.Under normal circumstances, first, the second saggar supporting plate 33, 34 in the neutral gear corresponding between adjacent saggar conveying roller 14 below saggar conveying roller 14, and in the time the flaw saggar on saggar conveying roller 14 6 will being shifted, be just stretched over the top of saggar conveying roller 14 and move to the direction of compensation saggar automatic delivering mechanism 2 in circular motion mode, and then after extracting intact saggar, compensation saggar automatic delivering mechanism 2 returning to saggar automatic delivering mechanism 1 in contrary circular motion mode, and be returned to the below corresponding to the upper surface of saggar conveying roller 14, in current location status as shown in Figure 1.

In one end of the bottom of aforesaid compensation saggar automatic delivering mechanism 21 away from one end fixation cylinder hinged seat 211 of saggar automatic transport frame 11, and the other end is fixed with a pair of axle bed 212 that faces each other and arrange towards one end of saggar automatic transport frame 11, aforesaid saggar change mechanism drives cylinder body and the acting cylinder hinged seat 211 of acting cylinder 4 hinged, and the driving acting cylinder post 41 that this saggar change mechanism drives acting cylinder 4 is connected with the first rocker 31 of aforementioned saggar change mechanism 3, aforesaid fork axle 314 passes through aforesaid swing arm bearing block 3241 rotating supports between a pair of axle bed 212 by aforesaid fork bearing housing 3141 and aforesaid swing arm axle 324.

Aforesaid the first rocker 31 also includes an axis of traction 315, this axis of traction 315 is connected between aforementioned first, second fork 311,312, and the middle position at the length direction of this axis of traction 315 is fixed with an axis of traction Connection Block 3151, the driving acting cylinder post 41 that aforesaid saggar change mechanism drives acting cylinder 4 is articulated and connected with axis of traction Connection Block 3151 by the cylinder post connector 411 of its end.

In the present embodiment, aforesaid saggar change mechanism drives acting cylinder 4 to select with cylinder, as the description of aforementioned barrier effect cylinder 1111 is replaced to cylinder with oil cylinder, should be considered as equivalence and change.

Still refer to Fig. 1, the top that compensates saggar conveying roller pivotable backbar 22 at aforementioned first of aforementioned compensation saggar automatic delivering mechanism 2 is provided with the first saggar positioning action cylinder 221, the first saggar signal picker 222 and the second saggar signal picker 223, and be provided with the second saggar positioning action cylinder 233 on the top of aforesaid the second compensation saggar conveying roller pivotable backbar 23, the 3rd saggar signal picker 234 and the 4th saggar signal picker 235, first, the second saggar

positioning action cylinder

221, 233 correspond to each other, first, the 3rd

saggar signal picker

222, 234 is mutually corresponding, and second, the 4th

saggar signal picker

233, 235 is same mutually corresponding, and the position of the 4th saggar signal picker 235 on the second compensation saggar conveying roller pivotable backbar 23 is positioned at aforesaid first, the second fork breach 231 of stepping down, between 232.

In the present embodiment, aforesaid first, second saggar positioning action cylinder 221,233 is cylinder, if yet use oil cylinder, belong to pro forma equivalence and change, aforesaid first, second, third saggar signal picker 222,223,234 and the 4th saggar signal picker 235 are photoelectric sensor.

At aforementioned first of aforementioned compensation saggar automatic delivering mechanism 2, the second compensation saggar conveying roller pivotable backbar 22, between 23 and in the position corresponding to below compensation saggar conveying roller 24, with the state facing each other, be provided with a pair of saggar stop mechanism 5, one of them saggar stop mechanism in this pair of saggar stop mechanism 5 is positioned at the step down left side of breach 231 of aforementioned the first fork, and another saggar stop mechanism in a pair of saggar stop mechanism 5 is positioned at the step down right side of breach 232 of aforementioned the second fork, wherein: a pair of saggar stop mechanism 5 respectively comprises supporting plate 51, backstop action cylinder 52, backstop action cylinder seat 53, a pair of guide pillar 54 and baffle plate 55, supporting plate 51 is fixedly connected on aforementioned first by supporting plate hold-down screw 511, between the second compensation saggar conveying roller pivotable backbar and first, the second compensation saggar conveying roller pivotable backbar 22, 23 bottom, backstop action cylinder seat 53 is fixed on the middle position of the length direction of supporting plate 51, backstop action cylinder 52 is fixed on backstop action cylinder seat 53, and the backstop action cylinder post 521 of this backstop action cylinder 52 is towards upper, the middle part of the length direction of baffle plate 55 is connected with backstop action cylinder post 521, the upper end of a pair of guide pillar 54 is connected with baffle plate 55 two ends respectively, and the cylinder body of the lower end of a pair of guide pillar 54 and backstop action cylinder 52 is slidably matched.

In the present embodiment, intact saggar is delivered between the second, the 4th saggar signal picker 223,235 by compensation saggar conveying roller 24 from left to right for replacing the saggar of flaw saggar 6, and flaw saggar 6 is carried to the right by the region between the second, the 4th saggar signal picker 223,235.

In the present embodiment, backstop action cylinder 52 adopts cylinder, yet does not repel (also can claim to resist) oil cylinder, that is to say that oil cylinder replaces cylinder should be considered as equivalence replacement and still belongs to the disclosed technology contents category of the utility model.

Intact saggar makes it move to from left to right first by compensating the motion of saggar conveying roller 24, the second saggar positioning action cylinder 221, between 233 and be able to by first, the 3rd

saggar signal picker

222, 234 find out degree time, by first, the 3rd

saggar signal picker

222, 234 by signal feedback to electric control box, make first, the second saggar

positioning action cylinder

221, 233 move toward one another, specifically: the first positioning action cylinder post 2211 of the first positioning action cylinder 221 stretches out outside cylinder body, by the direction displacement towards the second saggar positioning action cylinder 233 by connected the first saggar clamping plate 22111 of this first positioning action cylinder post 2211, the second positioning action cylinder post 2331 of the second positioning action cylinder 233 stretches out outside cylinder body simultaneously, by the direction displacement towards the first saggar positioning action cylinder 221 by connected the second saggar clamping plate 23311 of this second positioning action cylinder post 2331, thereby by first, the second saggar clamping plate 22111, 23311 clamp intact saggar.The baffle plate 55 of aforementioned a pair of saggar stop mechanism 5 is now in leaning out the state of the upper surface of compensation saggar conveying roller 24.

As preferred scheme, also can be on aforesaid the first compensation saggar conveying roller pivotable backbar 22 and at the region division one saggar guiding wheel plate 224 of stepping down corresponding to first, second fork between breach 231,232, on this saggar guiding wheel plate 224 and towards a side of the second compensation saggar conveying roller pivotable backbar 23, with interval state pivotable, be provided with a unit block alms bowl propelling sheave 2241.

Application examples:

Refer to Fig. 2 and in conjunction with Fig. 1, applicant describes operation principle of the present utility model, " the saggar crack inspection device " that by preceding working procedure, be positioned at location status shown in Fig. 1 checks the saggar of advancing left on saggar conveying roller 14, when being checked through the flaw saggar 6 that has crackle, by this saggar crack inspection device, reported to the police, and by signal feedback to electric control box, by electric control box, send instruction and connect the operating circuit of saggar position signal acquisition device 123, making saggar position signal acquisition device 123 in running order.Under this state, when flaw saggar 6 enters into the region corresponding to saggar position signal acquisition device 123, by applicant in the above described in, by saggar position signal acquisition device 123 by signal feedback to electric control box, by electric control box, send instruction and the barrier effect cylinder 1111 of a pair of saggar blocking mechanism 111 is worked, until make barrier plate 123 stretch upwards the upper surface that leans out saggar conveying roller 14, so flaw saggar 6 is the region between a pair of barrier plate 1113 by control just, the state of the saggar path of travel on saggar conveying roller 14 in temporary transient sealing.Under this state, by electric control box, to instruction, give saggar change mechanism and drive acting cylinder 4, make its work, drive acting cylinder post 41 to move in the cylinder body of saggar change mechanism driving acting cylinder 4, because the cylinder post connector 411 that drives acting cylinder post 41 by its end is connected with the axis of traction 315 of the first rocker 31 of saggar change mechanism 3, again because axis of traction 315 is connected in first, the second fork 311, between 312, also due to the first saggar supporting plate 33, be connected in the upper end of the first fork 311 and the first swing arm 321, and the second saggar supporting plate 34 is connected in the upper end of the second fork 312 and the second swing arm 322, therefore, by driving acting cylinder post 41 in the process of cylinder body intrinsic displacement, by first, the second saggar supporting plate 33, 34 lift the flaw saggar 6 being positioned on saggar conveying roller 14, and first, the second rocker 31, 32 by way of first, the second fork chamber 121 of stepping down, after 122 from first, the second fork breach 231 of stepping down, 232 enter compensation saggar automatic delivering mechanism 2, until the flaw saggar 6 extracting from saggar conveying roller 14 is placed on compensation saggar conveying roller 24, and by second, the 4th

saggar signal picker

223, 235 perceptual signals, by second, the 4th

saggar signal picker

223, 235 by signal feedback to electric control box, by electric control box, to a pair of saggar stop mechanism 5, send instruction, make 52 work of backstop action cylinder, backstop action cylinder post 521 moves downward in cylinder body, baffle plate 55 comes downwards to the below of compensation saggar conveying roller 24, meanwhile by electric control box, to instruction, gives first, the second saggar

positioning action cylinder

221, 233, make first, the second saggar clamping plate 22111, 23311 phase mutual exclusions are opened, and remove the clamp position to the intact saggar in holding state.Under this state, because the passage of compensation saggar conveying roller 24 is opened, therefore previously the flaw saggar 6 between the 3rd, the 4th saggar signal picker 223,235 had moved to right lateral, take over extremely be intact saggar.When intact saggar is in by second, the 4th

saggar signal picker

223, 235 find out position time, under the instruction of electric control box, saggar change mechanism drives acting cylinder 4 reverse operations, drive acting cylinder post 41 to stretch out outside cylinder body, make first, the second rocker 31, 32 motions of the direction towards saggar automatic delivering mechanism 1, under this motion state by first, the second saggar supporting plate 33, 34 ferry (transfer) to saggar conveying roller 14 by the intact saggar on compensation saggar conveying roller 24, and by saggar position signal acquisition device 123 by the saggar signal feedback collecting to electric control box, by electric control box, send instruction and make a pair of barrier effect cylinder 1111 reverse operations, make barrier plate 1113 come downwards to the below of saggar conveying roller 14, the passage of saggar conveying roller 14 is opened.In this process, another intact saggar on compensation saggar automatic delivering mechanism 2 has been in the holding state of being clamped by first, second saggar clamping plate 22111,233111 that applicant has described in detail in the above, and baffle plate 55 is in leaning out the state of the upper surface of saggar conveying roller 24.So repeatedly the flaw saggar on electronic kiln automatic production line 6 can be rejected and intact saggar is filled into, fully confirm the technique effect referring in the superincumbent technique effect of applicant hurdle.

Claims

1. the flaw saggar automatic rejection that a kind of electronic kiln automatic production line is used is changing device more, described electronic kiln automatic production line comprises a saggar automatic delivering mechanism, this saggar automatic delivering mechanism (1) comprises a saggar automatic transport frame (11), and this saggar automatic transport frame (11) is arranged between the burner hearth entrance and furnace outlet of electronic kiln under use state; One first saggar conveying roller pivotable backbar (12) and one second saggar conveying roller pivotable backbar (13), this first, second saggar conveying roller pivotable backbar (12,13) length direction setting along saggar automatic transport frame (11) with parallel state, and be positioned at the top of saggar automatic transport frame (11); One group of saggar conveying roller (14) moving under the driving of saggar conveying roller driving mechanism, this unit block alms bowl conveying roller (14) is bearing between first, second described saggar conveying roller pivotable backbar (12,13) rotationally with interval state, flaw saggar automatic rejection described in it is characterized in that more changing device comprises a compensation saggar automatic delivering mechanism (2), and this compensation saggar automatic delivering mechanism (2) is the side back to described the second saggar conveying roller pivotable backbar (13) corresponding to described the first saggar conveying roller pivotable backbar (12); One for be transferred to described compensation saggar automatic delivering mechanism (2) for compensation saggar automatic delivering mechanism (2) output and the intact saggar by compensation saggar automatic delivering mechanism (2) input be transferred to saggar conveying roller (14) upper and use the saggar change mechanism (3) that substitutes flaw saggar by being positioned at flaw saggar on described saggar conveying roller (14) simultaneously, this saggar is changed repeatedly mechanism (3) and is bearing in rotationally compensation saggar automatic delivering mechanism (2) above, and corresponding with the below of saggar conveying roller (14); One drives acting cylinder (4) for ordering about the saggar change mechanism of described saggar change mechanism (3) motion between described saggar automatic delivering mechanism (1) and compensation saggar automatic delivering mechanism (2), it is upper that this saggar change mechanism drives acting cylinder (4) to be arranged on compensation saggar automatic delivering mechanism (2), and be connected with described saggar change mechanism (3).

2. the flaw saggar automatic rejection that electronic kiln automatic production line according to claim 1 is used is changing device more, it is characterized in that upper at the first saggar conveying roller pivotable backbar (12) of described saggar automatic delivering mechanism (1) and in the position corresponding to described saggar change mechanism (3), offer one first fork chamber (121) and the one second fork chamber (122) of stepping down of stepping down, and towards a upper side surface, be provided with a saggar position signal acquisition device (123) at the first saggar conveying roller pivotable backbar (12), described in the position of this saggar position signal acquisition device (123) on the first saggar conveying roller pivotable backbar (12) is positioned at first, the second fork chamber (121 of stepping down, 122) between, described compensation saggar automatic delivering mechanism (2) is connected with described saggar automatic transport frame (11), described saggar change mechanism's driving acting cylinder (4) is cylinder or oil cylinder, described saggar position signal acquisition device (123) is photoelectric sensor.

3. the flaw saggar automatic rejection that electronic kiln automatic production line according to claim 2 is used is changing device more, it is characterized in that described compensation saggar automatic delivering mechanism (2) comprises compensation saggar automatic delivering mechanism (21), first, the second compensation saggar conveying roller pivotable backbar (22, 23) and one group of compensation saggar conveying roller (24), compensation saggar automatic transport frame (21) is corresponding to described the first saggar conveying roller pivotable backbar (12), the side back to described the second saggar conveying roller pivotable backbar (13) is connected with described saggar automatic transport frame (11), first, the second compensation saggar conveying roller pivotable backbar (22, 23) with the state walking abreast, be fixed on each other the top of compensation saggar automatic transport frame (21), one group of compensation saggar conveying roller (24) is bearing in first rotationally with interval state, the second compensation saggar conveying roller pivotable backbar (22, 23) between, described saggar change mechanism (3) is hinged in compensation saggar automatic transport frame (21), described saggar change mechanism drives acting cylinder (4) to be articulated and connected in compensation saggar automatic transport frame (21), wherein: on described the second compensation saggar conveying roller pivotable backbar (23), offer one first fork breach (231) and the one second fork breach (232) of stepping down of stepping down, the first fork breach (231) and described the first fork chamber (121) of stepping down of stepping down is corresponding, and the second fork is stepped down, breach (232) and described the second fork chamber (122) of stepping down is corresponding.

4. the flaw saggar automatic rejection that electronic kiln automatic production line according to claim 3 is used is changing device more, saggar described in it is characterized in that is changed repeatedly mechanism (3) and is comprised one first rocker (31), one second rocker (32), one first saggar supporting plate (33) and one second saggar supporting plate (34), the first rocker (31) comprises first, the second fork (311, 312), fork connecting rod (313) and fork axle (314), the two ends of fork axle (314) are bearing in the bottom of described compensation saggar automatic transport frame (21) rotationally, one end of the lower end of the first fork (311) and fork axle (314) is fixed, and the upper end of the first fork (311) is configured to free end and simultaneously corresponding with described the first fork chamber (121) and the first fork breach (231) of stepping down of stepping down, the second fork (312) is parallel with the first fork (311), the other end of the lower end of this second fork (312) and fork axle (314) is fixed, and the upper end of the second fork (312) is configured to free end and simultaneously corresponding with the second described fork chamber (122) and the second fork breach (232) of stepping down of stepping down, fork connecting rod (313) is connected to first, the second fork (311, 312) between, the second rocker (32) comprises first, the second swing arm (321, 322), swing arm connecting rod (323) and a swing arm axle (324), the two ends of swing arm axle (324) are bearing in the bottom of described compensation saggar automatic transport frame (21) rotationally, and parallel with described fork axle (314), one end of the lower end of the first swing arm (321) and swing arm axle (324) is fixed, and the upper end of the first swing arm (321) is configured to free end and simultaneously corresponding with described the first fork chamber (121) and the first fork breach (231) of stepping down of stepping down, the second swing arm (322) is parallel with the first swing arm (321), the other end of the lower end of this second swing arm (322) and swing arm axle (324) is fixed, and the upper end of the second swing arm (322) is configured to free end and simultaneously corresponding with the second described fork chamber (122) and the second fork breach (232) of stepping down of stepping down, swing arm connecting rod (323) is connected to first, the second swing arm (321, 322) between, one end of the first saggar supporting plate (33) is connected with the end, upper end of the first fork (311), and the other end of the first saggar supporting plate (33) is connected with the end, upper end of the first swing arm (321), one end of the second saggar supporting plate (34) is connected with the end, upper end of the second fork (312), and the other end of the second saggar supporting plate (34) is connected with the end, upper end of the second swing arm (322), described saggar change mechanism drives acting cylinder (4) to be connected with the first rocker (31).

5. the flaw saggar automatic rejection that electronic kiln automatic production line according to claim 4 is used is changing device more, it is characterized in that being fixed with in the bottom of described compensation saggar automatic transport frame (21) an acting cylinder hinged seat (211) and a pair of axle bed (212) that faces each other and arrange, described saggar change mechanism drives cylinder body and the acting cylinder hinged seat (211) of acting cylinder (4) hinged, and this saggar change mechanism drives the driving acting cylinder post (41) of acting cylinder (4) to be connected with first rocker (31) of described saggar change mechanism (3), described fork axle (314) and swing arm axle (324) rotating support are between a pair of axle bed (212).

6. the flaw saggar automatic rejection that electronic kiln automatic production line according to claim 5 is used is changing device more, it is characterized in that described the first rocker (31) also includes an axis of traction (315), this axis of traction (315) is connected between described first, second fork (311,312), and the middle position at the length direction of this axis of traction (315) is provided with an axis of traction Connection Block (3151), described driving acting cylinder post (41) is hinged with axis of traction Connection Block (3151).

7. the flaw saggar automatic rejection that electronic kiln automatic production line according to claim 2 is used is changing device more, it is characterized in that upper in described saggar automatic transport frame (11) and be provided with a pair of saggar blocking mechanism (111) at the position of the below corresponding to described saggar conveying roller (14), this a pair of saggar blocking mechanism (111) corresponds to each other, and the position of one of them the saggar blocking mechanism in this pair of saggar blocking mechanism (111) in saggar automatic transport frame (11) is positioned at the step down left side of chamber (121) of described the first fork, and another saggar blocking mechanism in a pair of saggar blocking mechanism (111) position in saggar automatic transport frame (11) is positioned at the step down right side of chamber (122) of described the second fork, wherein: a pair of saggar blocking mechanism (111) respectively comprises barrier effect cylinder (1111), a pair of barrier plate guide pillar (1112) and a barrier plate (1113), barrier effect cylinder (1111) is fixed in saggar automatic transport frame (11), the barrier effect cylinder post (11111) of this barrier effect cylinder (1111) is connected with the middle position of the length direction of barrier plate (1113), two ends and this pair of barrier plate guide pillar (1112) that a pair of barrier plate guide pillar (1112) is separately fixed at barrier plate (1113) are slidably matched with the cylinder body of barrier effect cylinder (111), described barrier effect cylinder (1111) is cylinder or oil cylinder.

8. the flaw saggar automatic rejection that electronic kiln automatic production line according to claim 3 is used is changing device more, it is characterized in that being provided with the first saggar positioning action cylinder (221) on the described first top that compensates saggar conveying roller pivotable backbar (22) of described compensation saggar automatic delivering mechanism (2), the first saggar signal picker (222) and the second saggar signal picker (223), and be provided with the second saggar positioning action cylinder (233) on the top of the second described compensation saggar conveying roller pivotable backbar (23), the 3rd saggar signal picker (234) and the 4th saggar signal picker (235), first, the second saggar positioning action cylinder (221, 233) correspond to each other, first, the 3rd saggar signal picker (222, 234) mutually corresponding, and second, the 4th saggar signal picker (233, 235) same mutually corresponding, and first described in the position of the 4th saggar signal picker (235) on the second compensation saggar conveying roller pivotable backbar (23) is positioned at, the second fork breach (231 of stepping down, 232) between.

9. the flaw saggar automatic rejection that electronic kiln automatic production line according to claim 8 is used is changing device more, it is characterized in that first, second described saggar positioning action cylinder (221,233) is cylinder or oil cylinder, described first, second, third saggar signal picker (222,223,234) and the 4th saggar signal picker (235) are photoelectric sensor.

10. the flaw saggar automatic rejection that electronic kiln automatic production line according to claim 3 is used is changing device more, it is characterized in that at described first of described compensation saggar automatic delivering mechanism (2), the second compensation saggar conveying roller pivotable backbar (22, 23) between and in the position of the below corresponding to described compensation saggar conveying roller (24), with the state facing each other, be provided with a pair of saggar stop mechanism (5), one of them saggar stop mechanism in this pair of saggar stop mechanism (5) is positioned at the step down left side of breach (231) of described the first fork, and another saggar stop mechanism in a pair of saggar stop mechanism (5) is positioned at the step down right side of breach (232) of described the second fork, wherein: a pair of saggar stop mechanism (5) respectively comprises supporting plate (51), backstop action cylinder (52), backstop action cylinder seat (53), a pair of guide pillar (54) and baffle plate (55), supporting plate (51) is fixedly connected on described first, the second compensation saggar conveying roller pivotable backbar (22, 23) between and be positioned at first, the second compensation saggar conveying roller pivotable backbar (22, 23) bottom, backstop action cylinder seat (53) is fixed on the middle position of the length direction of supporting plate (51), backstop action cylinder (52) is fixed on backstop action cylinder seat (53), and the backstop action cylinder post (521) of this backstop action cylinder (52) is towards upper, the middle part of the length direction of baffle plate (55) is connected with backstop action cylinder post (521), the upper end of a pair of guide pillar (54) is connected with baffle plate (55) two ends respectively, and the cylinder body of the lower end of a pair of guide pillar (54) and backstop action cylinder (52) is slidably matched.