CN210346276U - Full-automatic high temperature tunnel furnace's conveyer that stews - Google Patents

Abstract

The utility model discloses a full-automatic high temperature tunnel furnace's conveyer that stews, the tunnel furnace is including the furnace body, conveyer runs through and locates in the furnace body, conveyer is including the conveying frame, be equipped with the slide that can supply the translation of material shallow on the conveying frame, be equipped with chain and chain drive mechanism on the conveying frame, the chain encircles in the conveying frame, and order about the chain operation by chain drive mechanism, be equipped with a plurality of backup pads on the chain, be formed with the riser in the backup pad, be equipped with the dog on the riser, the riser passes through a pivot hinged joint with the dog, the first end of dog is toppled over backward under the effect of predetermineeing potential energy, and the first end of dog supports and keeps out in the backup pad, the second end of dog supports and keeps out in the material shallow, when the chain operation, order about the material shallow forward translation along. The utility model discloses can contact and separate with the material shallow automatically to can avoid the material shallow to lose step, skid, and then improve the conveying precision.

Description

Full-automatic high temperature tunnel furnace's conveyer that stews

Technical Field

The utility model relates to a tunnel furnace especially relates to a full-automatic high temperature conveyer of tunnel furnace that stews.

Background

In the prior art, a general battery manufacturing process has about 18 process flows, and a traditional high-temperature standing furnace is positioned in a process chain position after a vacuum liquid injection and secondary sealing process and before a formation process. The purpose of high-temperature standing is as follows: after the electrolyte is injected and sealed, in order to ensure that the electrolyte completely infiltrates the electrode plate and form a better SEI film, the electrolyte is generally subjected to high-temperature standing for 24 hours. The existing tunnel furnace generally comprises 5 independent processing chambers, wherein 2 material trolleys are placed in one processing chamber, 10 material trolleys are processed simultaneously for 24 hours to obtain a batch, and the capacity is 24 hours/10 cargos.

In practical application, to the serial tunnel furnace in proper order of a plurality of furnace bodies, need set up transport mechanism in the tunnel furnace usually, be used for ordering about the material shallow and transmit in proper order, but how to order about the material shallow that heavily reaches 350KG conveys in a plurality of furnace bodies is the technical problem that prior art is waited to solve urgently, current conveying mode includes conveyor belt mode and running roller mode, wherein, because of being high temperature environment in the furnace body, so unable using conveyor belt to convey, in addition, running roller conveying mode has defects such as easy skidding, it accurately translates to be difficult to order about the material shallow, be difficult to satisfy application demand.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art not enough, provide one kind can be automatic with the contact of material shallow and separation to can avoid the material shallow to lose step, skid, and then improve the full-automatic high temperature of conveying precision and stew the conveyer of tunnel furnace.

In order to solve the technical problem, the utility model adopts the following technical scheme.

A conveying device of a full-automatic high-temperature standing tunnel furnace comprises a furnace body, the conveying device is arranged in the furnace body in a penetrating way, the conveying device comprises a conveying frame, a slideway for the material cart to move horizontally is arranged on the conveying frame, the conveying frame is provided with a chain and a chain driving mechanism, the chain surrounds the conveying frame, the chain is driven to run by the chain driving mechanism, a plurality of supporting plates are arranged on the chain, a vertical plate is formed on the supporting plate, a stop block is arranged on the vertical plate, the vertical plate is hinged with the stop block through a rotating shaft, the first end of the stop block is inclined backwards under the action of preset potential energy, and the first end of the block is abutted against the supporting plate, the second end of the block is abutted against the material trolley, when the chain runs, the material trolley is driven to move forwards along the slide way by the stop block.

Preferably, the both sides of chain are equipped with the crossbeam respectively, the edge of crossbeam is formed with the spout of "ㄈ" shape, and the spout opening of two crossbeams is relative, the both sides of chain are equipped with a plurality of gyro wheels respectively, the gyro wheel of chain both sides is inlayed respectively and is located in two spouts, just the gyro wheel can be relative the spout rolls.

Preferably, rollers are respectively arranged on two sides of each chain section of the chain.

Preferably, each chain link of the chain is provided with two L-shaped support lugs, the bending directions of the two support lugs are opposite, and the support lugs are used for fixing the support plate.

Preferably, the conveying frame is provided with a driving shaft and a driven shaft, the driving shaft is provided with a driving chain wheel, the driven shaft is provided with a driven chain wheel, the chain surrounds the driving chain wheel and the driven chain wheel, and the conveying frame is provided with a conveying motor for driving the driving shaft to run.

Preferably, be fixed with the chain tensioning on the conveying frame and adjust the support, be equipped with driven shaft bearing and the two sliding connection on the chain tensioning adjusts the support, be equipped with the bearing in the driven shaft bearing, the driven shaft passes the bearing, be equipped with driven shaft adjusting screw on the chain tensioning adjusts the support, just driven shaft adjusting screw's tip with driven shaft bearing rotates to be connected, revolves soon during the driven shaft adjusting screw, orders about driven shaft bearing along the support is adjusted in the chain tensioning, through the adjustment the driven shaft with the relative position of conveying frame, and then adjust the rate of tension of chain.

Preferably, a proximity switch is arranged on the beam, the sensing end of the proximity switch faces the chain, and when the supporting plate is close to the proximity switch, the proximity switch outputs an electric signal.

Preferably, the tunnel furnace is including a plurality of furnace bodies that communicate in proper order, and both ends are equipped with material loading end mechanism of opening a door and unloading end mechanism of opening a door respectively around a plurality of furnace bodies, driving shaft and transfer motor are located conveyer is close to the one end of unloading end mechanism of opening a door.

Preferably, the first end of the stopper is inclined backward under gravitational potential energy and abuts against the support plate.

Preferably, two balancing weights are formed at the first end of the stop block and are respectively arranged at two sides of the stop block.

The utility model discloses a full-automatic high temperature tunnel furnace's conveyer that stews, when the material shallow translates to the slide, the chain when the operation with the second end of dog support in the material shallow, and then exert thrust to the material shallow, make the material shallow translate along the slide, especially when the material shallow moves to the end of conveyer, the dog separates with the material shallow automatically, the utility model can drive the material shallow accurate displacement under the cooperation of dog and chain, better avoid the material shallow to lose steps, skid, etc. and greatly improve the conveying precision, in addition, the first end of dog topples over backward under the effect of the preset potential energy, therefore, when supposing that the chain runs reversely by the fault factor, the dog will topple forward when touching the material shallow, will not produce thrust with the material shallow, and then avoid the dangerous condition to take place, improved conveyer's stability and reliability greatly, satisfied the application demand betterly.

Drawings

FIG. 1 is an overall structural view of a tunnel furnace;

FIG. 2 is a view showing an internal structure of a tunnel furnace;

FIG. 3 is a partial structural view of the furnace body;

FIG. 4 is a schematic structural diagram of the wind transporting and heat generating device;

FIG. 5 is a perspective view of the wind-transporting and heat-generating device;

FIG. 6 is a perspective view of a loading end door opening mechanism;

FIG. 7 is a partial structural view of a door opening mechanism at the loading end;

FIG. 8 is a partial structural view of a door opening and closing motor portion;

FIG. 9 is a partial block diagram of the driven wheel portion of the switching door;

FIG. 10 is a perspective view of the loading device;

FIG. 11 is a first internal structure view of the feeding device;

FIG. 12 is a second internal structure view of the feeding device;

FIG. 13 is a third internal structure view of the loading device;

FIG. 14 is a structural view of the push-pull mechanism;

FIG. 15 is a view showing the construction of the anti-separation cylinder;

FIG. 16 is a block diagram of the docking plug and alignment sleeve;

fig. 17 is a diagram showing a structure of a stage trigger switch and a stage;

FIG. 18 is a structural view of a transfer device;

fig. 19 is an enlarged view of a portion a in fig. 18;

FIG. 20 is a schematic view showing a transfer process of the transfer apparatus;

FIG. 21 is a partial block diagram of the chain;

FIG. 22 is a structural view of a transmission frame and a driven shaft;

FIG. 23 is a block diagram of a chain tension adjustment bracket;

FIG. 24 is a structural view of a conveyor and a discharge end door opening mechanism;

fig. 25 is an enlarged view of a portion B in fig. 24.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Example one

The embodiment provides a conveying device of a full-automatic high-temperature standing tunnel furnace, which is shown in fig. 1 and fig. 18 to fig. 25, the tunnel furnace includes a furnace body 1, the conveying device 2 is penetratingly disposed in the furnace body 1, the conveying device 2 includes a conveying frame 20, a slide way 200 for a material cart 100 to translate is disposed on the conveying frame 20, a chain 21 and a chain driving mechanism 22 are disposed on the conveying frame 20, the chain 21 surrounds the conveying frame 20, the chain 21 is driven by the chain driving mechanism 22 to operate, a plurality of supporting plates 210 are disposed on the chain 21, a vertical plate 211 is formed on the supporting plate 210, a stopper 212 is disposed on the vertical plate 211, the vertical plate 211 is hinged to the stopper 212 through a rotating shaft 213, a first end of the stopper 212 tilts backwards under a preset potential energy, and a first end of the stopper 212 abuts against the supporting plate 210, the second end of the stopper 212 abuts against the material cart 100, and when the chain 21 runs, the stopper 212 drives the material cart 100 to move forward along the slide 200.

In the above-mentioned conveying device, when the material cart 100 is translated to the slide track 200, the chain 21 supports the second end of the stopper 212 against the material cart 100 while in operation, and further applies a pushing force to the material cart 100, so that the material cart 100 can be translated along the slide track 200, and particularly when the material cart 100 is moved to the end of the conveying device 2, the stopper 212 is automatically separated from the material cart 100, the present invention can drive the material cart 100 to be accurately displaced under the cooperation of the stopper 212 and the chain 21, thereby better avoiding the occurrence of missing steps, slipping and the like of the material cart, greatly improving the conveying accuracy, and in addition, the first end of the stopper 212 is tilted backwards under the preset potential energy, therefore, if the chain 21 is reversely rotated by a fault factor, the stopper 212 is only tilted forwards when touching the material cart 100, thrust can not be generated between the material pushing cart 100, so that dangerous conditions are avoided, the stability and the reliability of the conveying device are greatly improved, and application requirements are well met.

Preferably, the two sides of the chain 21 are respectively provided with a cross beam 23, the edge of the cross beam 23 is provided with a sliding slot 230 in the shape of "ㄈ", the openings of the sliding slots 230 of the two cross beams 23 are opposite, the two sides of the chain 21 are respectively provided with a plurality of rollers 214, the rollers 214 on the two sides of the chain 21 are respectively embedded in the two sliding slots 230, and the rollers 214 can roll relative to the sliding slots 230. In practical applications, since the chain 21 has a certain length, in the present embodiment, under the cooperation of the roller 214 and the sliding groove 230, the chain 21 can be limited, and the influence of the shaking and swinging of the chain 21 on the transmission precision can be avoided.

Preferably, rollers 214 are provided on both sides of each chain link of the chain 21.

In order to facilitate the installation of the fixed support plate 210, in this embodiment, each chain link of the chain 21 is provided with two "L" shaped support lugs 215, the bending directions of the two support lugs 215 are opposite, and the support lugs 215 are used for fixing the support plate 210. The above structure has an advantage that the supporting plate 210 can be fixed at any position on the chain 21 as required, and then matched with the size of the material cart 100, and meanwhile, the material carts 100 with different spans (or lengths) can be matched only by readjusting the installation position of the supporting plate 210.

In order to provide power for the chain 21, in this embodiment, the transmission frame 20 is provided with a driving shaft 24 and a driven shaft 25, the driving shaft 24 is provided with a driving sprocket 240, the driven shaft 25 is provided with a driven sprocket 250, the chain 21 surrounds the driving sprocket 240 and the driven sprocket 250, and the transmission frame 20 is provided with a transmission motor 26 for driving the driving shaft 24 to operate.

As a preferred mode, this embodiment can also carry out nimble adjustment to the rate of tension of chain 21, specifically mean, be fixed with chain tensioning on the conveying frame 20 and adjust support 27, be equipped with driven bearing seat 270 and two sliding connection on chain tensioning adjusts support 27, be equipped with the bearing in the driven bearing seat 270, driven shaft 25 passes the bearing, be equipped with driven shaft adjusting screw 271 on chain tensioning adjusts support 27, just the tip of driven shaft adjusting screw 271 with driven bearing seat 270 rotates to be connected and twists, when driven shaft adjusting screw 271, order about driven bearing seat 270 along chain tensioning adjusts support 27 and slides, through the adjustment driven shaft 25 with the relative position of conveying frame 20, and then adjusts the rate of tension of chain 21.

In order to detect or count the moving position and the number of the material cart 100, in this embodiment, the beam 23 is provided with a proximity switch 28, a sensing end of the proximity switch 28 faces the chain 21, and when the supporting plate 210 is close to the proximity switch 28, the proximity switch 28 outputs an electrical signal.

In practical application, the tunnel furnace comprises a plurality of furnace bodies 1 which are communicated in sequence, a feeding end door opening mechanism 11 and a discharging end door opening mechanism 12 are respectively arranged at the front end and the rear end of each furnace body 1, and the driving shaft 24 and the transmission motor 26 are located at one end, close to the discharging end door opening mechanism 12, of the transmission device 2. The preferable structure can pull the chain 21, and the force application effect is better.

Regarding the preset potential energy of the stopper 212, in the present embodiment, the first end of the stopper 212 is inclined backward and abuts against the supporting plate 210 under the action of gravitational potential energy. However, in other embodiments of the present invention, the first end of the stopper 212 may be further driven to tilt backwards by using a torsion spring or a spring, that is, the torsion spring or the spring provides elastic potential energy for the stopper, and these alternative ways should be included in the protection scope of the present invention.

Under the condition that the stop block 212 depends on gravitational potential energy, in order to ensure that the first end of the stop block 212 has enough weight, in this embodiment, the first end of the stop block 212 is formed with two balancing weights 216, and the two balancing weights 216 are respectively disposed on two sides of the stop block 212.

Example two

The embodiment provides a full-automatic high-temperature standing tunnel furnace, please refer to fig. 1 to 9, which includes:

the furnace bodies 1 are sequentially communicated along the conveying direction of the material trolley 100, and the front end and the rear end of each furnace body 1 are respectively provided with a feeding end door opening mechanism 11 and a discharging end door opening mechanism 12;

the conveying device 2 is arranged in the furnace bodies 1 in a penetrating manner, and the conveying device 2 is used for driving the material cart 100 to sequentially convey in the furnace bodies 1;

the feeding device 3 is arranged on the front side of the feeding end door opening mechanism 11, and the feeding device 3 is used for driving the material trolley 100 to rise to a position flush with the conveying device 2 and horizontally moving the material trolley 100 to the conveying device 2;

and the blanking device 4 is arranged at the rear side of the blanking end door opening mechanism 12, and the blanking device 4 is used for moving the material trolley 100 out of the conveying device 2 and driving the material trolley 100 to descend to a blanking position.

In the working process of the tunnel furnace, on the loading side, the material trolley 100 is firstly moved to the loading device 3 to wait for the loading end door opening mechanism 11 to execute the door opening action, then the loading device 3 orders the material trolley 100 to be lifted to the position parallel and level with the conveying device 2, and the material trolley 100 is translated to the conveying device 2, in the conveying process, the conveying device 2 orders the material trolley 100 to be sequentially conveyed in the furnace bodies 1 to execute the high-temperature standing process, on the unloading side, the unloading end door opening mechanism 12 executes the door opening action, and the unloading device 4 orders the material trolley 100 to be moved out of the conveying device 2 and orders the material trolley 100 to be lowered to the unloading position. Compared with the prior art, the utility model discloses convey material shallow 100 in proper order in a plurality of furnace bodies 1, need not to supply heat alone for every furnace body, not only help the energy saving, but also make the temperature in a plurality of furnace bodies 1 more balanced, simultaneously the utility model discloses an go up unloading and translation and push away the equal automatic completion of material process, not only saved the human cost, can improve production efficiency moreover, better realized full automated production.

Regarding the specific structure of the furnace body 1, in this embodiment, the furnace body 1 is formed by surrounding a plurality of rock wool boards 13, and the rock wool boards 13 located at the side portions are provided with the observation windows 130.

In this embodiment, heat supply is preferably realized by means of hot air circulation, specifically, a wind transporting and heating device 14 is disposed outside the furnace body 1, and hot air is transported into the furnace body 1 by the wind transporting and heating device 14.

Preferably, the wind transporting and heat generating device 14 includes a fan 140, an inlet of the fan 140 is communicated with the top of the furnace body 1 through an air inlet channel 141, an outlet of the fan 140 is communicated with an air outlet channel 142, the air outlet channel 142 is communicated with a heating bin 143, an electric heater 144 for heating air flow is arranged in the heating bin 143, an outlet of the heating bin 143 is communicated with the bottom of the furnace body 1, and the fan 140 circularly heats air in the furnace body 1 when in operation. In the structure, under the combined action of the circulating air flow and the electric heater, the temperature in the furnace body 1 can be quickly raised to a target high-temperature state, and meanwhile, the bottom side air inlet and the top side air outlet are adopted in the furnace body 1, so that the design more conforms to the principle that hot air naturally rises, and the heating effect is better.

In order to realize the automatic opening and closing of the oven door, in this embodiment, the feeding end door opening mechanism 11 includes an upper door body slide rail 110 and a lower door body slide rail 111, two door bodies 112 are arranged between the upper door body slide rail 110 and the lower door body slide rail 111, and the upper and lower ends of the door body 112 are respectively connected with the upper door body slide rail 110 and the lower door body slide rail 111 in a sliding manner, a door opening and closing motor 113 and a door opening and closing driven wheel 114 are fixed at the top of the upper door body sliding rail 110, the driving wheel of the door opening and closing motor 113 is connected with the door opening and closing driven wheel 114 through a belt 115, the belts 115 at two sides of the door opening and closing driven wheel 114 are respectively fixedly connected with the two door bodies 112, when the door opening and closing motor 113 runs in the forward direction or the reverse direction, the two door bodies 112 are driven to move away from or close to each other by the belt 115, and further completing the action of opening or closing the door, wherein the structure of the discharging end door opening mechanism 12 is the same as that of the feeding end door opening mechanism 11.

In order to drive the door bodies 112 to move, in the embodiment, the two door bodies 112 are respectively connected to the belts 115 on both sides of the door opening and closing driven wheel 114 through two door body pulling plates 116.

In order to limit the position of the door body at both the closed position and the open position, in this embodiment, two door body limit switches 117 are fixed on the upper door body sliding rail 110, the two door body limit switches 117 are disposed on two sides of one door body traction plate 116, when the two door bodies 112 are opened, the door body traction plate 116 triggers one of the two door body limit switches 117, and when the two door bodies 112 are closed, the door body traction plate 116 triggers the other of the two door body limit switches 117.

In order to improve the reliability of the transmission process, the embodiment has a belt tension adjusting structure, specifically, a driven wheel adjusting frame 118 is fixed on the upper door body sliding rail 110, a driven wheel adjusting slide block 119 and a driven wheel adjusting screw rod 120 are arranged on the driven wheel adjusting frame 118, the driven wheel adjusting screw 120 is in threaded connection with the driven wheel adjusting frame 118, the driven wheel adjusting slide block 119 is in sliding connection with the driven wheel adjusting frame 118, the door opening and closing driven wheel 114 is arranged on the driven wheel adjusting slide block 119, the end part of the driven wheel adjusting screw rod 120 is rotatably connected to the driven wheel adjusting slide block 119, when the driven wheel adjusting screw rod 120 is screwed, the driven wheel adjusting slide block 119 is driven to slide relative to the driven wheel adjusting frame 118, and then the distance between the door opening and closing driven wheel 114 and the door opening and closing motor 113 is adjusted, so as to adjust the tension of the belt 115.

On the basis of above-mentioned tunnel furnace, this embodiment still relates to a full-automatic high temperature technology of stewing, the technology is realized based on a tunnel furnace, the tunnel furnace is including a plurality of furnace bodies 1, conveyer 2, loading attachment 3 and unloader 4, and a plurality of furnace bodies 1 communicate in proper order along the direction of delivery of material shallow 100, and both ends are equipped with material loading end opening mechanism 11 and unloading end opening mechanism 12 respectively around a plurality of furnace bodies 1, conveyer 2 runs through and locates in a plurality of furnace bodies 1, loading attachment 3 locates material loading end opening mechanism 11's front side, unloader 4 is located unloading end opening mechanism 12's rear side, the technology includes following step:

step S1, moving the material cart 100 to the feeding device 3;

step S2, the loading end door opening mechanism 11 performs a door opening action;

step S3, the feeding device 3 drives the material cart 100 to rise to a position flush with the conveying device 2, and translates the material cart 100 to the conveying device 2;

step S4, the conveying device 2 drives the material cart 100 to be sequentially conveyed in the furnace bodies 1, and a high-temperature standing process is executed;

step S5, the discharging end door opening mechanism 12 performs a door opening action;

in step S6, the discharging device 4 moves the material cart 100 out of the conveying device 2 and drives the material cart 100 to descend to a discharging position.

In the above process, 13 stations for placing the material cart 100 are provided on the conveyor 2, and the time taken for the conveyor 2 to drive the material cart 100 to move one station is 37 minutes.

Based on the above process, the full-automatic high-temperature standing tunnel furnace of the embodiment can continuously process 13 material carts as same as the traditional high-temperature standing furnace at the same time, one material cart is sent out at a working beat of 37 minutes, the product of the beat of 13 stations multiplied by 37 minutes is equal to 481 minutes, and then divided by 60 minutes/hour is equal to 8/hour, that is, the full-automatic high-temperature standing tunnel furnace can complete the standing process of one material cart only in 8 hours, and according to the calculation, one material cart is continuously sent out at 37 minutes, and the formula for calculating the 24-hour yield is as follows: 60 x 24 ÷ 1440 ÷ 37 ÷ 38.9, which is equivalent to 24 hours of 39 capacity, which is equivalent to 4 times of the capacity of a traditional high-temperature standing furnace.

EXAMPLE III

In practical application, to the tunnel furnace that a plurality of furnace bodies are serial in proper order, generally need set up transport mechanism in the tunnel furnace for order about the material shallow and transmit in proper order, but how to place the material shallow that heavily reaches 350KG in transport mechanism, be the problem that awaits the solution in the present tunnel furnace equipment, if adopt appurtenance such as fork truck to go up unloading, then because of its lift position is difficult to guarantee with transport mechanism parallel and level, so can't smoothly transfer the material shallow to transport mechanism, and then can't satisfy the application demand.

In view of the above disadvantages, the present embodiment provides a loading and unloading device of a full-automatic high-temperature static tunnel furnace, which is capable of smoothly loading and unloading a material cart between a conveying device and the ground, and has high automation performance and low labor cost, as shown in fig. 1 and fig. 10 to fig. 17, the tunnel furnace includes a furnace body 1 and a conveying device 2 located in the furnace body 1, the loading and unloading device includes a loading device 3 and a unloading device 4, the loading device 3 and the unloading device 4 are respectively disposed at the front and rear ends of the furnace body 1, the loading device 3 includes two parallel slide rails 30 and a pulley 31 located on the two slide rails 30, the pulley 31 is slidably connected to the two slide rails 30, a pulley cylinder 310 is connected between the pulley 31 and the slide rails 30, a lifting mechanism 32 is fixed on the pulley 31, and a carrying platform 33 is arranged on the lifting mechanism 32, the platform 33 is provided with a push-pull mechanism 34, the platform 33 is used for placing the material cart 100, the lifting mechanism 32 is used for driving the platform 33 and the material cart 100 to lift between the conveying device 2 and the ground, the pulley cylinder 310 is used for driving the pulley 31 to slide back and forth so as to enable the platform 33 to be in butt joint with or separate from the conveying device 2, the push-pull mechanism 34 is used for driving the material cart 100 to translate between the platform 33 and the conveying device 2, and the blanking device 4 and the feeding device 3 have the same structure.

In the above loading and unloading device, in an initial state, the carrier 33 is in a state of being lowered to the ground, for example, in a loading process, the material cart 100 is pushed onto the carrier 33, then the carrier 33 and the material cart 100 are driven to ascend by the lifting mechanism 32 until the carrier 33 is flush with the conveying device 2, after the furnace body is opened, the pulley cylinder 310 drives the pulley 31 to slide until the carrier 33 is in butt joint with the conveying device 2, then the material cart 100 is pushed onto the conveying device 2 by the push-pull mechanism 34, the material cart 100 is conveyed into the furnace body by the conveying device 2, and finally the push-pull mechanism 34, the pulley cylinder 310 and the lifting mechanism 32 are all retracted to the initial state, thereby completing loading. Because the blanking device 4 and the feeding device 3 have the same structure, the blanking device 4 can complete automatic blanking only by reversely executing the processes. Compared with the prior art, the utility model discloses can transfer material shallow 100 steadily extremely conveyer 2 or follow 2 baits of conveyer, and then satisfy the requirement of stewing, simultaneously, the utility model discloses saved the human cost greatly, the automaticity performance is higher moreover, has better satisfied the application demand.

Preferably, the lifting mechanism 32 includes a door-shaped frame 320, a lifting cylinder 321 is disposed on the door-shaped frame 320, a traction frame 322 is disposed inside the door-shaped frame 320, the stage 33 is fixed on the traction frame 322, and a driving end of the lifting cylinder 321 is connected to the traction frame 322.

In order to realize the pushing and pulling operation, in this embodiment, the pushing and pulling mechanism 34 includes a pushing and pulling bracket 340, a pushing and pulling cylinder 341 is disposed on the pushing and pulling bracket 340, a pushing and pulling block 342 is disposed on an expansion link of the pushing and pulling cylinder 341, the pushing and pulling block 342 abuts against the material cart 100, and when the pushing and pulling cylinder 341 moves, the pushing and pulling force is applied to the material cart 100, so as to drive the material cart 100 to translate relative to the carrier 33. When the mechanism is applied to the feeding device 3, pushing action is executed, and when the mechanism is applied to the discharging device 4, pulling action is executed, so that the push-pull requirements of different positions are met.

In order to fix the material cart 100 on the platform 33 during the lifting process, in this embodiment, the door-shaped frame 320 is fixed with the anti-falling cylinder 35, the telescopic shaft of the anti-falling cylinder 35 faces the material cart 100, and when the anti-falling cylinder 35 operates, the telescopic shaft of the anti-falling cylinder 35 is inserted into the material cart 100.

The present embodiment has a feeding automatic sensing function, specifically, the present embodiment includes two grating sensors 36, the two grating sensors 36 are respectively close to the end portions of the two slide rails 30, and the grating sensors 36 are used for sensing the material cart 100 to generate an electrical signal.

In order to detect the lifting position of the stage 33, in this embodiment, a stage trigger switch 37 is provided between the stage 33 and the furnace body 1, a contact of the stage trigger switch 37 extends in the direction of the stage 33, and the stage trigger switch 37 is touched when the stage 33 is lifted up or lowered down, so that an electric signal is generated by the stage trigger switch 37.

Preferably, the outer side of the pulley 31 and the outer side of the door frame 320 are covered with a sheet metal closing plate 38.

In order to realize intelligent control, in this embodiment, an MES host 380 is fixed on the sheet metal sealing plate 38, and the grating sensor 36 and the stage trigger switch 37 are electrically connected to the MES host 380, respectively. Meanwhile, the cylinders are also controlled by the MES host 380 in a centralized manner.

This embodiment is when the material loading, need sweep sign indicating number discernment to the material information on the material shallow 100, and the concrete realization process is: a MES is fixed on the panel beating shrouding 38 and is swept sign indicating number rifle 381, the MES is swept sign indicating number rifle 381 and is faced the graphic code labeling on the material shallow 100, just the MES is swept sign indicating number rifle 381 electric connection in the MES host computer 380.

In order to ensure that the carrier 33 is accurately butted with the conveying device 2, in this embodiment, two positioning sleeves 330 are fixed at the edge of the carrier 33, the conveying device 2 includes two butting plugs 331, the butting plugs 331 are in one-to-one correspondence with the positioning sleeves 330, when the pulley cylinders 310 drive the pulleys 31 to slide, the carrier 33 is butted with the conveying device 2, and the butting plugs 331 are inserted into the positioning sleeves 330.

The execution process of the full-automatic high-temperature standing tunnel furnace in the preferred embodiment is as follows: when the feeding is carried out, an operator only needs to push the material trolley into the automatic feeding lifter, the material trolley can automatically slide out of the furnace to the automatic discharging lifter after the processing is finished, and the operator can easily pull away the material trolley after the automatic discharging lifter resets. The full-automatic high-temperature standing tunnel furnace automatically completes three steps: firstly, a material cart with the weight of nearly 350KG can be automatically lifted to a specified height by an automatic feeding elevator, then a furnace mouth door at a material end is automatically opened, the material cart is pushed to a specified position in a furnace by the automatic feeding elevator, the automatic feeding elevator is reset, a furnace door is automatically closed, and the feeding step is automatically completed; the second step, automatically finishing each beat processing action in the furnace; and thirdly, when the processing is finished and a takt time comes, the automatic blanking elevator is firstly lifted to a specified height to wait for the automatic blanking end door to be opened, then the automatic blanking elevator is butted with the inner track of the furnace, the material cart automatically slides out of the furnace to the specified position of the automatic blanking elevator, the blanking elevator resets, the automatic blanking end furnace mouth door is closed, and the blanking step is finished.

Compared with the prior art, the capacity of the full-automatic high-temperature standing tunnel furnace is 4 times that of the traditional tunnel furnace, the energy consumption can be saved by 40 percent compared with the traditional tunnel furnace, the occupied area can be saved by 35 square meters, in addition, the automation performance of the high-temperature standing tunnel furnace is higher, and the working intensity and the labor cost of operators are greatly reduced.

The above is only the embodiment of the present invention, and is not intended to limit the present invention, and all modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A conveying device of a full-automatic high-temperature standing tunnel furnace is characterized by comprising a furnace body, wherein the conveying device penetrates through the furnace body and comprises a conveying frame, a slide way for a material trolley to move horizontally is arranged on the conveying frame, a chain and a chain driving mechanism are arranged on the conveying frame, the chain surrounds the conveying frame and is driven to rotate by the chain driving mechanism, a plurality of supporting plates are arranged on the chain, vertical plates are formed on the supporting plates, check blocks are arranged on the vertical plates and are connected with the check blocks through a rotating shaft hinge, first ends of the check blocks are inclined backwards under the action of preset potential energy, first ends of the check blocks abut against the supporting plates, second ends of the check blocks abut against the material trolley, when the chain is in operation, the stop block drives the material trolley to move forwards along the slide way.

2. The conveying apparatus of a full-automatic high-temperature standing tunnel furnace according to claim 1, wherein two sides of the chain are respectively provided with a cross beam, the edge of the cross beam is formed with a sliding groove shaped like "ㄈ", the sliding groove openings of the two cross beams are opposite, two sides of the chain are respectively provided with a plurality of rollers, the rollers on two sides of the chain are respectively embedded in the two sliding grooves, and the rollers can roll relative to the sliding grooves.

3. The conveying apparatus of a full-automatic high-temperature static tunnel furnace according to claim 2, wherein rollers are respectively arranged on both sides of each chain section of the chain.

4. The conveying device of the full-automatic high-temperature standing tunnel furnace according to claim 3, wherein each chain section of the chain is provided with two L-shaped support lugs, the bending directions of the two support lugs are opposite, and the support lugs are used for fixing the support plates.

5. The conveying apparatus of a full-automatic high-temperature static tunnel furnace according to claim 4, wherein the conveying frame is provided with a driving shaft and a driven shaft, the driving shaft is provided with a driving sprocket, the driven shaft is provided with a driven sprocket, the chain surrounds the driving sprocket and the driven sprocket, and the conveying frame is provided with a conveying motor for driving the driving shaft to operate.

6. The conveying device of the full-automatic high-temperature static tunnel furnace according to claim 5, wherein a chain tensioning adjusting support is fixed on the conveying frame, a driven bearing seat is arranged on the chain tensioning adjusting support and is in sliding connection with the chain tensioning adjusting support, a bearing is arranged in the driven bearing seat, the driven shaft penetrates through the bearing, a driven shaft adjusting screw is arranged on the chain tensioning adjusting support, the end of the driven shaft adjusting screw is rotatably connected with the driven bearing seat, the driven bearing seat is driven to slide along the chain tensioning adjusting support when the driven shaft adjusting screw is screwed, and the degree of tension of the chain is adjusted by adjusting the relative position of the driven shaft and the conveying frame.

7. The conveyor of a full automatic high temperature static tunnel furnace of claim 6, wherein the beam is provided with a proximity switch, the sensing end of the proximity switch faces the chain, and the proximity switch outputs an electric signal when the supporting plate is close to the proximity switch.

8. The conveying device of the full-automatic high-temperature static tunnel furnace according to claim 7, wherein the tunnel furnace comprises a plurality of furnace bodies which are sequentially communicated, a feeding end door opening mechanism and a discharging end door opening mechanism are respectively arranged at the front end and the rear end of each furnace body, and the driving shaft and the conveying motor are positioned at one end of the conveying device, which is close to the discharging end door opening mechanism.

9. The conveyor of a full automatic high temperature static tunnel furnace of claim 1, wherein the first end of the block is inclined backward and is blocked against the supporting plate by gravitational potential energy.

10. The conveying apparatus of a full-automatic high-temperature static tunnel furnace according to claim 9, wherein the first end of the block is formed with two weight blocks, and the two weight blocks are respectively disposed at both sides of the block.

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