CN111238225B

CN111238225B - Continuous feeding system of zirconium core sintering tunnel kiln

Info

Publication number: CN111238225B
Application number: CN202010021901.4A
Authority: CN
Inventors: 苑希平; 徐艺伟; 李新; 苑增杰; 刘发常; 宋春玉
Original assignee: Jinan Maihabo Metallurgy Technology Development Co ltd
Current assignee: Jinan Maihabo Metallurgy Technology Development Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2021-06-15
Anticipated expiration: 2040-01-09
Also published as: CN111238225A

Abstract

The utility model provides a zirconium core sintering tunnel cave continuous feed system, includes the kiln car, the bottom installation of kiln car rolls the wheel, and the top installation of kiln car shifts the case, still includes the automatic feed device who is located the tunnel cave front end, and one side of automatic feed device is equipped with continuous automatic material conveying device, automatic feed device includes the sideslip support, and sideslip support upside is installed and is rolled wheel matched with track. The automatic feeding device and the continuous automatic feeding device replace manual work, so that the zirconium core automatically enters the tunnel kiln, the zirconium core is automatically taken, and other operations are completed, the configuration of personnel in the whole operation is reduced, and the zirconium core sintering operation efficiency is improved.

Description

Continuous feeding system of zirconium core sintering tunnel kiln

Technical Field

The invention relates to the technical field of zirconium core sintering tunnel kilns, in particular to a continuous feeding system of a zirconium core sintering tunnel kiln.

Background

The tunnel kiln is a kiln similar to a tunnel and internally provided with delivery vehicles such as kiln cars and the like, built by refractory materials, heat insulation materials and building materials, and is modern continuous-firing thermal equipment. The existing zirconium core sintering tunnel kiln needs to be provided with workers at the inlet of the tunnel kiln during production, the zirconium core is manually fed, the overall operation efficiency is low, and the large-batch production line production mode cannot be adapted.

Disclosure of Invention

In order to solve the problems, the continuous feeding system of the zirconium core sintering tunnel kiln provided by the invention replaces manpower with the automatic feeding device and the continuous automatic feeding device to finish the operations of automatic zirconium core entering the tunnel kiln, automatic zirconium core material taking and the like, so that the configuration of personnel in the whole operation is reduced, and the zirconium core sintering operation efficiency is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a continuous feeding system of a zirconium core sintering tunnel kiln, which comprises a kiln car, wherein rolling wheels are arranged at the bottom of the kiln car, a transfer box is arranged at the top of the kiln car, the continuous feeding system also comprises an automatic feeding device positioned at the front end of the tunnel kiln, one side of the automatic feeding device is provided with a continuous automatic feeding device, the automatic feeding device comprises a transverse moving support, a rail matched with the rolling wheels is arranged at the upper side of the transverse moving support, a first transverse moving slide rail matched with the transverse moving support is arranged at the lower side of the transverse moving support, a push-pull device is arranged at one side position of the first transverse moving slide rail, the push-pull device comprises a first fixed seat and a first multistage telescopic oil cylinder, one end of the first multistage telescopic oil cylinder is arranged on the first fixed seat, the other end of the first multistage telescopic oil cylinder is arranged on the transverse moving support, a kiln car transfer rail is also arranged at the rear side of, a feeding device is arranged on the other side of the first transverse sliding rail, the feeding device comprises a transverse moving base, a limiting baffle is arranged on the front side of the transverse moving base, a second transverse moving rail is also arranged at the bottom of the transverse moving base in a matched manner, a second fixed seat is arranged at one end of the second transverse moving rail, a second multi-stage telescopic oil cylinder is arranged between the second fixed seat and the transverse moving base, two installation grooves are arranged in the transverse moving base side by side, a first supporting rod and a second supporting rod are hinged in each installation groove, the top ends of the first supporting rod and the second supporting rod in the same installation groove are hinged with the same inserting rod, a slot matched with the two inserting rods is arranged at the bottom of the transfer box, a connecting base is arranged between the two inserting rods, a fifth multi-stage telescopic oil cylinder is arranged on the connecting base, a first connecting rod is fixedly arranged between the two second supporting rods, and a third multi, one end of the third multistage telescopic oil cylinder is hinged in the mounting groove, the other end of the third multistage telescopic oil cylinder is hinged on the second supporting rod, the upper part of the transverse moving base is also provided with a rotating roller, and the lower part of the rotating roller is provided with a motor connected with a rotating shaft of the rotating roller; a third fixed seat is arranged on the front side of the kiln car, and a fourth multistage telescopic oil cylinder is arranged between the third fixed seat and the kiln car;

the continuous automatic feeding device comprises a first conveying seat and a second conveying seat, the second conveying seat is positioned at the front side of the first conveying seat, a first driving roller is installed on the first conveying seat, a second driving roller is installed on the upper portion, close to one side of the first conveying seat, of the second conveying seat, a driven roller is installed on the other side of the upper portion of the second conveying seat, sliding rails which are horizontally arranged are arranged at two ends of the first conveying seat, sliding blocks capable of moving along the sliding rails are installed on each sliding rail in a matched mode, a clamping oil cylinder is installed on each sliding block, a second connecting rod is fixedly installed between the two sliding blocks, a fourth fixing seat is arranged on one side of the first conveying seat, a hydraulic cylinder is arranged between the fourth fixing seat and the second connecting rod, one end of the hydraulic cylinder is installed on the fourth fixing seat, a piston rod at the other end of the hydraulic cylinder is fixedly connected with the second connecting rod, a placing plate is arranged on the, the placing plate is positioned between the two sliding rails, the loading wood plate is placed on the placing plate, the loading wood plate is provided with a transfer box, the bottom of the transfer box is slightly higher than the first driving rotating roller, the position of the front end of the first conveying seat is also provided with a first sensor, the position of the front end of the second conveying seat is provided with a second sensor, and the driven rotating roller on the second conveying seat can be butted with the rotating roller on the transverse moving base;

furthermore, a baffle is installed at the front end of the transverse moving support on the automatic feeding device and located on the front side of the track, magnets are installed on the inner side of the baffle, and the kiln car is made of ferromagnetic materials. Furthermore, a positioning seat is arranged between the first transverse moving slide rail and the second transverse moving slide rail on the automatic feeding device, and rubber pads are arranged on two side faces of the positioning seat. Furthermore, each rotating roller rotating shaft of the first driving rotating roller on the continuous automatic feeding device is provided with a first belt pulley and a second belt pulley, and the first belt pulley and the second belt pulley on the same rotating roller rotating shaft are connected with the rotating roller rotating shafts on two sides for transmission through the installation of a transmission belt. Furthermore, a clamping groove matched with the bottom of the loading wood board is formed in the placing plate of the continuous automatic feeding device. Furthermore, a first groove is formed in one side of the transfer box, a first protruding block matched with the first groove is arranged on the other side of the transfer box, a clamping plate is installed at the end part of a piston rod of the clamping oil cylinder, a second protruding block matched with the first groove is arranged on the clamping plate on one side of the transfer box, and a second groove matched with the first protruding block is formed in the clamping plate on the other side of the transfer box.

The invention has the positive effects that: according to the continuous feeding system of the zirconium core sintering tunnel kiln, the automatic feeding device can replace manual work to complete material taking and discharging of semi-finished zirconium cores and propulsion of a kiln car after entering the kiln, the continuous automatic feeding device can respectively realize grabbing and transferring of the transfer box through the clamping oil cylinder and the hydraulic cylinder by putting the zirconium cores into the transfer box, and the conveying seat is used for completing automatic feeding of the transfer box to the kiln car.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic three-dimensional structure of an automatic feeding device;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a right side view of FIG. 3;

FIG. 5 is an enlarged partial view taken along line A-A of FIG. 3;

FIG. 6 is a sectional view taken along line B-B of FIG. 5;

FIG. 7 is an enlarged partial view of I of FIG. 4;

FIG. 8 is a schematic view of a state where the charging is performed;

FIG. 9 is a schematic view showing a state in which a transfer case containing a semi-finished zirconium core is pushed into a zirconium core sintering tunnel kiln;

FIG. 10 is a schematic three-dimensional structure of the continuous automatic feeding device;

FIG. 11 is a front view of FIG. 10;

FIG. 12 is a top view of FIG. 11;

FIG. 13 is an enlarged partial view of II of FIG. 12;

fig. 14 is a schematic view of the state in which the clamping cylinder moves the transfer case onto the first conveyance seat.

In the drawing, in a kiln car 2 in fig. 1, a rolling wheel 3 transfer box 53 of a kiln car 2 moves a support 54 track 55, a first traverse slide rail 56, a first fixing seat 57, a first multistage telescopic cylinder 25, a kiln car transfer track 59, a base 60, a second traverse slide rail 61, a second fixing seat 62, a second multistage telescopic cylinder 63, a mounting groove 64, a first strut 65, a second strut 66, an insertion rod 67, a first connecting rod 69, a third multistage telescopic cylinder 70, a rotating roller 71, a motor 72, a third fixing seat 73, a fourth multistage telescopic cylinder 74, a positioning seat 75, a positioning baffle 76, a baffle 77, a baffle 78, a magnet 80, a base 81, a fifth multistage telescopic cylinder 201, a first conveying seat 202, a first driving rotating roller 204, a second driving rotating roller slide rail 206, a sliding block 207, a clamping cylinder 208, a second connecting rod 209, a fourth fixing seat 210, a hydraulic cylinder 211, a plate 212, a wood plate 213, a first sensor 215, a first belt pulley 216, a second belt pulley 216, a transmission belt 218, a clamping groove 220, a first A groove.

Detailed Description

The continuous feeding system of the zirconium core sintering tunnel kiln comprises a kiln car 1, wherein a rolling wheel 2 is arranged at the bottom of the kiln car 1, the rolling wheel 2 can be matched with a sliding rail in the tunnel kiln to slide, a transfer box 3 is arranged at the top of the kiln car 1, a zirconium core is placed in the transfer box 3, and the kiln car 1 is used as a carrier to transport the zirconium core into the tunnel kiln for sintering operation. As shown in fig. 1, the continuous feeding system of the zirconium core sintering tunnel kiln further comprises a continuous automatic feeding device arranged on one side of the automatic feeding device at the front end of the tunnel kiln, and the automatic feeding device and the continuous automatic feeding device replace manual work to complete the operations of automatically feeding the zirconium core into the tunnel kiln, automatically taking the zirconium core and the like.

As shown in fig. 2 and 3, the automatic feeding device comprises a traverse bracket 53, a rail 54 matched with the rolling wheel 2 is arranged on the upper side of the traverse bracket 53, and the rail 54 is butted with a slide rail in the tunnel kiln so as to facilitate the kiln car 1 to enter the tunnel kiln from the traverse bracket 53.

The lower side of the transverse support 53 is provided with a first transverse sliding rail 55 matched with the transverse support, a push-pull device is installed at one side position of the first transverse sliding rail 55, the push-pull device comprises a first fixing seat 56 and a first multistage telescopic oil cylinder 57, one end of the first multistage telescopic oil cylinder 57 is installed on the first fixing seat 56, and the other end of the first multistage telescopic oil cylinder 57 is installed on the transverse support 53. The rear side of the push-pull device is also provided with a kiln car transfer rail 25, the kiln car transfer rail 25 can be butted with a rail 54, the movement of the transverse moving support 53 on a first transverse moving slide rail 55 is completed through the extension and retraction of a first multistage telescopic oil cylinder 57, further, the kiln car 1 is moved to the front of a tunnel kiln entrance from the kiln car transfer rail 25, the transverse moving support 53 is reset to the front of the kiln car transfer rail 25 to continuously receive the next kiln car 1 to be entered into the kiln, wherein the kiln car 1 can be moved to the rail 54 from the kiln car transfer rail 25 through a transfer device, the transfer device can be an existing gantry crane, a multistage telescopic hydraulic cylinder or an electric push rod, and the kiln car 1 can also be pushed to the rail 54 from the kiln car transfer rail 25 through an artificial hand.

And a feeding device is arranged on the other side of the first transverse moving slide rail 55 so as to conveniently send the semi-finished zirconium core to be sintered into the tunnel kiln, the feeding device comprises a transverse moving base 59, a second transverse moving slide rail 60 is arranged on the lower part of the transverse moving base 59 in a matching manner, a second fixing seat 61 is arranged on one side, far away from the first transverse moving slide rail 55, of the second transverse moving slide rail 60, a second multi-stage telescopic oil cylinder 62 is arranged between the second fixing seat 61 and the transverse moving base 59, and the stretching of the second multi-stage telescopic oil cylinder 62 can drive the transverse moving base 59 to move on the second transverse moving slide rail 60. As shown in fig. 5, two mounting grooves 63 have been seted up side by side in the sideslip base 59, as shown in fig. 6, it has first branch 64 and second branch 65 all to articulate in every mounting groove 63, first branch 64 and the articulated same inserted bar 66 in second branch 65 top in the same mounting groove 63, the slot 67 with two inserted bar 66 matched with is seted up to the bottom of transfer case 3, be equipped with above the inserted bar 66 and connect the base 80, connect the last fifth multistage flexible hydro-cylinder 81 of fixed mounting of base 80, inserted bar 66 can stretch into in the slot 67 and pick up transfer case 3 and place on kiln car 1 at the in-process that shifts up, then utilize fifth multistage flexible hydro-cylinder 81 to push away transfer case 3 to the standard position that gets into the tunnel kiln. A first connecting rod 68 is further fixedly arranged between the two second supporting rods 65 to ensure that the second supporting rods 65 and the inserting rods 66 on the two sides rotate synchronously. A third multi-stage telescopic oil cylinder 69 is arranged in each mounting groove 63, one end of the third multi-stage telescopic oil cylinder 69 is hinged in the mounting groove 63, the other end of the third multi-stage telescopic oil cylinder 69 is hinged on the second supporting rod 65 and used for providing power for rotation of the second supporting rod 65, and the third multi-stage telescopic oil cylinders 69 on the two sides also keep synchronous telescopic to prevent the supporting rods from being twisted in the rotating process.

The upper part of the traverse base 59 is also provided with a rotating roller 70, the lower part of the rotating roller 70 is provided with a motor 71 connected with the rotating shaft of the rotating roller 70, as shown in fig. 5, the output shaft of the motor 71 is connected with the rotating shaft of the rotating roller 70 through a transmission belt to drive the rotating roller 70 to rotate, two belt pulleys can also be arranged on the rotating roller 70, and the adjacent rotating rollers 70 at the two sides are provided with transmission belts through different belt pulleys for transmission. The front side of the transverse moving base 59 is provided with a limit baffle 76 for limiting the transfer box 3 transported on the roller 70, when the transfer box 3 moves to the position of the limit baffle 76, the inserted rod 66 is placed on the kiln car 1 after picking up the transfer box 3 on the roller 70, and then the semi-finished zirconium core to be sintered is sent into the tunnel kiln. The front side of the kiln car 1 is provided with a third fixed seat 72, and a fourth multistage telescopic oil cylinder 73 is arranged between the third fixed seat 72 and the kiln car 1.

When the automatic feeding device works, the first multistage telescopic oil cylinder 57 contracts, the transverse moving support 53 is positioned on the front side of the kiln car transferring track 25, and after a section of kiln car 1 is transferred to the transverse moving support 53 from the kiln car transferring track 25, the first multistage telescopic oil cylinder 57 extends out to push the transverse moving support 53 to the entrance position of the tunnel kiln. Meanwhile, the roller 70 on the traverse base 59 transports the transfer box 3 containing the semi-finished zirconium core, when the transfer box 3 moves to the limit baffle 76, the third multi-stage telescopic cylinder 69 is retracted to drive the second support rod 65 to rotate clockwise in the direction shown in fig. 3 until the insertion rod 66 rotates to be at the same horizontal position with the slot 67 at the bottom of the transfer box 3, as shown in fig. 8, at this time, the insertion rod 66 extends into the slot 67, the insertion rod 66 continues to rotate and rise to drive the transfer box 3 to separate from the roller 70, during the clockwise rotation and rise of the insertion rod 66, the second multi-stage telescopic cylinder 62 extends to drive the traverse base 59 to move towards the kiln car 1, as shown in fig. 2, at this time, the insertion rod 66 lifts the transfer box 3 containing the semi-finished zirconium core from the roller 70 of the traverse base 59, then places the transfer box 3 on the kiln car 1, when the insertion rod 66 rotates to be in contact with the top of the kiln car 1 and the transfer box 3 is placed on the kiln car 1, and (3) extending the fifth multi-stage telescopic oil cylinder, adjusting the position of the transfer box 3 filled with the semi-finished zirconium core to a standard position for entering the tunnel kiln, keeping the third multi-stage telescopic oil cylinder 69 still, retracting the second multi-stage telescopic oil cylinder 62 until the inserted rod 66 is completely withdrawn from the slot 67 of the transfer box 3 filled with the semi-finished zirconium core, extending the third multi-stage telescopic oil cylinder 69, and lowering the inserted rod 66 to the mounting groove 63 below the rotary roller 70 to prepare for picking up the next transfer box 3 conveyed from the rotary roller 70. As shown in fig. 9, at this time, the transfer box 3 is lowered onto the kiln car 1, then the fourth multi-stage telescopic oil cylinder 73 extends out to push the kiln car 1 into the zirconium core sintering tunnel kiln, then the first multi-stage telescopic oil cylinder 57 retracts to drive the unloaded traverse support 53 to be flush with the kiln car transfer rail 25 to receive the next unloaded kiln car 1, so that the automatic feeding of one kiln car 1 and the zirconium core to be sintered on the upper part of the kiln car 1 is completed, and the above steps are circularly operated to complete the next feeding process.

As shown in fig. 10, the continuous automatic feeding device includes a first conveying seat 201 and a second conveying seat 202, the second conveying seat 202 is located at the front side of the first conveying seat 201, a first driving roller 203 is installed on the first conveying seat 201, a second driving roller 204 is installed on the second conveying seat 202 near the upper portion of one side of the first conveying seat 201, a driven roller 221 is installed on the other side of the upper portion of the second conveying seat 202, a batch of zirconium cores are transferred to the automatic feeding device from the first conveying seat 201 and the second conveying seat 202 through the rotation of the first driving roller 203 and the second driving roller 204, and then the zirconium cores to be sintered are transferred into the tunnel kiln for sintering by the automatic feeding device.

As shown in fig. 12, two horizontally arranged slide rails 205 are disposed at two ends of the first conveying base 201, a slide block 206 capable of moving along each slide rail 205 is mounted on each slide rail 205 in a matching manner, and a clamping cylinder 207 is mounted on each slide block 206. Still fixed mounting second connecting rod 208 between two sliders 206, one side of first transport seat 201 is equipped with fourth fixing base 209, is equipped with pneumatic cylinder 210 between fourth fixing base 209 and second connecting rod 208, the one end of pneumatic cylinder 210 is installed on fourth fixing base 209, and the piston rod and the second connecting rod 208 fixed connection of the pneumatic cylinder 210 other end, the flexible slider 206 that can drive of pneumatic cylinder 210 slides on slide rail 205. The other side of first transport seat 201 is equipped with lays board 211, lays board 211 and is located between two slide rails 205, lay and place loading plank 212 on the board 211, be equipped with the transfer case 3 on the loading plank 212, contain the zirconium core of treating the sintering in the transfer case 3, wherein the bottom position of transfer case 3 is a little higher than first initiative and changes roller 203, can guarantee that clamp cylinder 207 drags to first transport seat 201 after pressing from both sides the tight case 3 that will transfer. A first sensor 213 is further arranged at the front end of the first conveying seat 201, a second sensor 214 is arranged at the front end of the second conveying seat 202, the first sensor 213 is connected with the hydraulic cylinder 210 through a control circuit, and the second sensor 214 is connected with power devices of the first driving roller 203 and the second driving roller 204 through control circuits. The driven roller 221 of the second transport base 202 can abut against the roller 70 of the traverse base 59.

When the continuous automatic feeding device works, firstly, a transfer box 3 containing a zirconium core to be sintered and a loading wood board 212 are moved and placed on a placing plate 211 by using a conveying device such as a forklift, a hydraulic cylinder 210 extends to push a second connecting rod 208 and a sliding block 206 to move on a sliding rail 205 until the sliding block 206 moves to the position of a first row of transfer boxes 3 on the loading wood board 212, then clamping oil cylinders 207 on the sliding blocks 206 on two sides extend to clamp and grab a row of transfer boxes 3, then the hydraulic cylinder 210 retracts to drive the transfer boxes 3 to move from the loading wood board 212 to a first conveying seat 201, the clamping oil cylinders 207 retract, and all the transfer boxes 3 fall on a first driving rotating roller 203. After the transfer case 3 is moved onto the first transport base 201, the hydraulic cylinder 210 extends to push the slider 206 to move from the upper portion of the first transport base 201 to the vicinity of the mounting plate 211, as shown in fig. 14, so as to avoid the transfer case 3 from being obstructed when moving from the first transport base 201 onto the second transport base 202. After the sliding block 206 returns to the position near the position of the placing plate 211 again, the first driving roller 203 and the second driving roller 204 start to rotate, the transfer box 3 is driven to move from the first conveying seat 201 to the second conveying seat 202, and the automatic feeding of the tunnel kiln can be completed when the transfer box 3 moves to the front end of the second conveying seat 202. The second sensor 214 arranged at the front end of the second conveying seat 202 can detect the transfer box 3 on the second conveying seat in real time, when the transfer box 3 is detected at the front end, the first driving rotary roller 203 and the second driving rotary roller 204 stop rotating to wait for the transfer box 3 to enter the tunnel kiln, when the transfer box 3 is not detected, the first driving rotary roller 203 and the second driving rotary roller 204 start rotating to sequentially transport the subsequent transfer boxes 3 to the front end of the second conveying seat 202 so as to complete continuous automatic feeding. When the first sensor 213 detects that all the transfer boxes 3 on the first conveying base 201 are transferred onto the second conveying base 202, the slide block 206 moves to the position of a new row of transfer boxes 3 again, the next row of transfer boxes 3 starts to be transported, and the continuous automatic charging of the continuous zirconium core sintering can be completed by repeating the operations. The second driving roller 204 at the rear end of the second transport base 202 can ensure that the transfer boxes 3 on the first transport base 201 are completely transferred onto the second transport base 202, and provide necessary space for the sliding blocks 206 to move between the first transport base 201 and the second transport base 202, so as to avoid generating obstacles.

Furthermore, a baffle 77 is installed at the front end of the traverse support 53, the baffle 77 is located at the front side of the track 54, a magnet 78 is installed at the inner side of the baffle 77, the kiln car 1 is made of ferromagnetic materials, and the magnet 78 and the kiln car 1 can be fixed in an adsorption manner when approaching, so that the kiln car 1 transferred to the track 54 can be positioned and prevented from sliding out of the traverse support 53.

Furthermore, a positioning seat 74 is arranged between the first traverse slide rail 55 and the second traverse slide rail 60, second rubber pads 75 are arranged on two side faces of the positioning seat 74, the positioning seat 74 can limit the traverse support 53 and the traverse base 59 on two sides, so that the traverse support 53 can be ensured to move to the lower position of the kiln inlet, the traverse base 59 can move to the position where the insertion rod 66 can place the transfer box 3 on the kiln car 1, and meanwhile, the second rubber pads 75 on two side faces of the positioning seat 74 can prevent the traverse support 53 and the traverse base 59 from being in hard contact with the positioning seat 74 in the moving process, so that the service life of the kiln can be prolonged.

Further, as shown in fig. 13, each rotating shaft of the first driving rotating roller 203 is provided with a first belt pulley 215 and a second belt pulley 216, and the first belt pulley 215 and the second belt pulley 216 on the same rotating shaft are connected with the rotating shafts of the rotating rollers on two sides for transmission through a transmission belt 217, so that a motor can be used as a power device to enable all the first driving rotating rollers 203 on the first conveying seat 201 to rotate synchronously.

Further, in order to prevent the clamping oil cylinder 207 from driving the loading wood board 212 to slide on the placing plate 211 when grabbing a row of the transfer boxes 3 to drag, the placing plate 211 is provided with a clamping groove 218 matched with the bottom of the loading wood board 212, so that the loading wood board 212 can be conveniently positioned and placed on the placing plate 211, the situation that the loading wood board 212 and the placing plate 211 move relatively in the dragging process of the transfer boxes 3 can be effectively avoided, and when the loading wood board 212 is located in the clamping groove 218, the height of the loading wood board 212 is higher than that of the placing plate 211, and the loading wood board 212 can be smoothly dragged out of the transfer boxes 3.

In the process of transversely dragging one row of the transfer boxes 3, because the friction force between the bottom surface of each transfer box 3 and the loading wood board 212 is different, even if the clamping oil cylinders 207 on two sides clamp and position the whole row of the transfer boxes 3, the situation that adjacent transfer boxes 3 move relatively is easy to occur, and finally the clamping oil cylinders 207 cannot clamp the whole row of the transfer boxes 3, and the transfer boxes 3 cannot move from the loading wood board 212 to the first conveying seat 201, in order to solve the problems, a first groove 219 is formed on one side of each transfer box 3, a first bump 220 matched with the first groove 219 is formed on the other side of each transfer box 3, the transverse relative movement between the adjacent transfer boxes 3 can be prevented through the first groove 219 and the first bump 220 matched with each other, so that the clamping oil cylinders 207 can grasp the whole row of the transfer boxes 3 and smoothly drag the whole row of the transfer boxes 3 from the loading wood board 212 to the first conveying seat 201, in order to further ensure that the clamping cylinder 207 clamps and drags the entire row of transfer boxes 3, a clamping plate 222 is mounted at the end of a piston rod of the clamping cylinder 207, wherein a second projection 223 matched with the first groove 219 is arranged on the clamping plate 222 on one side, and a second groove 224 matched with the first projection 220 is arranged on the clamping plate 222 on the other side.

The technical solution of the present invention is not limited to the scope of the embodiments of the present invention. The technical contents not described in detail in the present invention are all known techniques.

Claims

1. The utility model provides a zirconium core sintering tunnel cave continuous feed system, includes kiln car (1), and the bottom installation of kiln car (1) rolls wheel (2), and the top installation of kiln car (1) shifts case (3), its characterized in that: the automatic feeding device comprises a transverse moving support (53), a track (54) matched with the rolling wheels (2) is installed on the upper side of the transverse moving support (53), a first transverse moving slide rail (55) matched with the transverse moving support is arranged on the lower side of the transverse moving support (53), a push-pull device is installed at one side of the first transverse moving slide rail (55), the push-pull device comprises a first fixing seat (56) and a first multistage telescopic oil cylinder (57), one end of the first multistage telescopic oil cylinder (57) is installed on the first fixing seat (56), the other end of the first multistage telescopic oil cylinder (57) is installed on the transverse moving support (53), a kiln car transfer track (25) is further arranged on the rear side of the push-pull device, and the kiln car transfer track (25) can be butted with the track (54), a feeding device is arranged on the other side of the first transverse sliding rail (55), the feeding device comprises a transverse moving base (59), a limit baffle (76) is arranged on the front side of the transverse moving base (59), a second transverse sliding rail (60) is also arranged at the bottom of the transverse moving base (59) in a matched manner, a second fixing seat (61) is arranged at one end of the second transverse sliding rail (60), a second multi-stage telescopic oil cylinder (62) is arranged between the second fixing seat (61) and the transverse moving base (59), two installation grooves (63) are arranged in the transverse moving base (59) side by side, a first supporting rod (64) and a second supporting rod (65) are hinged in each installation groove (63), the top ends of the first supporting rod (64) and the second supporting rod (65) in the same installation groove (63) are hinged with the same inserting rod (66), slots (67) matched with the two inserting rods (66) are arranged at the bottom of the transfer box (, a connecting base (80) is arranged between the two insert rods (66), a fifth multi-stage telescopic oil cylinder (81) is installed on the connecting base (80), a first connecting rod (68) is fixedly arranged between the two second support rods (65), a third multi-stage telescopic oil cylinder (69) is arranged in each mounting groove (63), one end of the third multi-stage telescopic oil cylinder (69) is hinged in the mounting groove (63), the other end of the third multi-stage telescopic oil cylinder (69) is hinged on the second support rods (65), a rotating roller (70) is installed on the upper portion of the transverse moving base (59), and a motor (71) connected with the rotating shaft of the rotating roller (70) is arranged on the lower portion of the rotating roller (70); a third fixed seat (72) is arranged on the front side of the kiln car (1), and a fourth multistage telescopic oil cylinder (73) is arranged between the third fixed seat (72) and the kiln car (1);

the continuous automatic feeding device comprises a first conveying seat (201) and a second conveying seat (202), wherein the second conveying seat (202) is positioned on the front side of the first conveying seat (201), a first driving roller (203) is installed on the first conveying seat (201), a second driving roller (204) is installed on the upper portion, close to one side of the first conveying seat (201), of the second conveying seat (202), a driven roller (221) is installed on the other side of the upper portion of the second conveying seat (202), sliding rails (205) which are horizontally arranged are arranged at two ends of the first conveying seat (201), a sliding block (206) capable of moving along the sliding rails is installed on each sliding rail (205) in a matched mode, a clamping oil cylinder (207) is installed on each sliding block (206), a second connecting rod (208) is fixedly installed between the two sliding blocks (206), a fourth fixing seat (209) is arranged on one side of the first conveying seat (201), and a hydraulic cylinder (210) is arranged between the fourth fixing seat (209) and the second connecting rod (208), one end of the hydraulic cylinder (210) is installed on the fourth fixing seat (209), a piston rod at the other end of the hydraulic cylinder (210) is fixedly connected with the second connecting rod (208), a placing plate (211) is arranged on the other side of the first conveying seat (201), the placing plate (211) is located between the two sliding rails (205), a loading wood plate (212) is placed on the placing plate (211), a transfer box (3) is arranged on the loading wood plate (212), the bottom position of the transfer box (3) is slightly higher than a first driving rotating roller (203), a first sensor (213) is further arranged at the position of the front end of the first conveying seat (201), a second sensor (214) is arranged at the position of the front end of the second conveying seat (202), and a driven rotating roller (221) on the second conveying seat (202) can be in butt joint with a rotating roller (70) on the transverse moving base (59).

2. The continuous feeding system of the zirconium core sintering tunnel kiln as claimed in claim 1, wherein: a baffle (77) is installed at the front end of an upper transverse support (53) of the automatic feeding device, the baffle (77) is located on the front side of the track (54), a magnet (78) is installed on the inner side of the baffle (77), and the kiln car (1) is made of ferromagnetic materials.

3. The continuous feeding system of the zirconium core sintering tunnel kiln as claimed in claim 1, wherein: a positioning seat (74) is arranged between the first transverse sliding rail (55) and the second transverse sliding rail (60) on the automatic feeding device, and rubber pads (75) are mounted on two side faces of the positioning seat (74).

4. The continuous feeding system of the zirconium core sintering tunnel kiln as claimed in claim 1, wherein: a first belt pulley (215) and a second belt pulley (216) are mounted on each rotating shaft of a first driving rotating roller (203) on the continuous automatic feeding device, and the first belt pulley (215) and the second belt pulley (216) on the same rotating shaft of the rotating roller are connected with the rotating roller rotating shafts on two sides for transmission through mounting transmission belts (217).

5. The continuous feeding system of the zirconium core sintering tunnel kiln as claimed in claim 1, wherein: a clamping groove (218) matched with the bottom of the loading wood plate (212) is formed in the placing plate (211) of the continuous automatic feeding device.

6. The continuous feeding system of the zirconium core sintering tunnel kiln as claimed in claim 1, wherein: a first groove (219) is formed in one side of the transfer box (3), a first protruding block (220) matched with the first groove (219) is arranged on the other side of the transfer box, a clamping plate (222) is installed at the end portion of a piston rod of the clamping oil cylinder (207), a second protruding block (223) matched with the first groove (219) is arranged on the clamping plate (222) on one side of the transfer box, and a second groove (224) matched with the first protruding block (220) is formed in the clamping plate (222) on the other side of the transfer box.