CN211346307U

CN211346307U - Continuous automatic feeding device of zirconium core sintering tunnel kiln

Info

Publication number: CN211346307U
Application number: CN202020041610.7U
Authority: CN
Inventors: 苑希平; 苑增杰; 李新; 徐艺伟; 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: 2020-08-25
Anticipated expiration: 2030-01-09

Abstract

Continuous automatic material conveying device of zirconium core sintering tunnel kiln, carry the seat including first transport seat and second, the second is carried the front side that the seat is located first transport seat, install first initiative on first transport seat and changes the roller, the second is carried the seat and is close to the upper portion installation second initiative of first transport seat one side and changes the roller, the passive roller that changes of second transport seat upper portion opposite side installation, both ends position department at first transport seat all is equipped with the slide rail that the level was arranged, all the cooperation is installed on every slide rail and is followed the slider that its removed, install clamping cylinder on the slider, still fixed mounting connecting rod between two sliders, one side of first transport seat is equipped with the fixing base, be equipped with the pneumatic cylinder between fixing base and the connecting rod. The utility model has the advantages of: the problem of inconsistent material loading positions is solved while the labor force is saved, so that the whole zirconium core sintering operation is more suitable for batch operation of an assembly line, the production cost is greatly reduced, and the production efficiency is improved.

Description

Continuous automatic feeding device of zirconium core sintering tunnel kiln

Technical Field

The utility model belongs to the technical field of zirconium core sintering tunnel cave technique and specifically relates to a continuous automatic material conveying device of zirconium core sintering tunnel cave.

Background

The zirconium core is made up by using stabilized zirconia and imported natural baddeleyite through the processes of special stabilization, high-pressure forming and high-temp. firing, and is mainly used for various special-shaped nozzles for continuous casting of steel-smelting, such as metering nozzle, tundish nozzle, quick-change nozzle and down nozzle, and the tunnel kiln for firing is a tunnel-like kiln built up from refractory material, heat-insulating material and building material and equipped with delivery means of kiln car, etc. The conventional zirconium core sintering tunnel kiln usually needs to manually place a zirconium core on a kiln car before sintering the zirconium core, so that the labor intensity of workers is relatively high, the problem of inaccurate and inconsistent placement positions can also exist in manual operation, and the conventional zirconium core sintering tunnel kiln is not suitable for batch production of assembly lines, so that the overall efficiency of zirconium core sintering is low.

Disclosure of Invention

In order to solve the problem, an object of the utility model is to provide a continuous automatic material conveying device of zirconium core sintering tunnel cave puts into the transfer case with the zirconium core, realizes snatching and shifting to the transfer case respectively by pressing from both sides tight hydro-cylinder and pneumatic cylinder, and the automatic material conveying that the transfer case arrived on the kiln car is accomplished to the transport seat, has replaced traditional artifical transport, has improved the whole operating efficiency of zirconium core sintering.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a continuous automatic feeding device of a zirconium core sintering tunnel kiln, which comprises a first conveying seat and a second conveying seat, wherein the second conveying seat is positioned at the front side of the first conveying seat, a first active roller is arranged on the first conveying seat, a second active roller is arranged at the upper part of one side, close to the first conveying seat, of the second conveying seat, a passive roller is arranged at the other side of the upper part of the second conveying seat, slide rails which are horizontally arranged are arranged at the two ends of the first conveying seat, each slide rail is provided with a slide block capable of moving along the slide rail in a matching way, a clamping oil cylinder is arranged on the slide block, a connecting rod is fixedly arranged between the two slide blocks, a fixed seat is arranged at one side of the first conveying seat, a hydraulic cylinder is arranged between the fixed seat and the connecting rod, one end of the hydraulic cylinder is arranged on the fixed seat, a piston rod at the other end of the hydraulic cylinder is fixedly connected with, lay the board and be located between two slide rails, lay and place the loading plank on the board, be equipped with the transfer case on the loading plank, the bottom position of transfer case is a little higher than first initiative and changes the roller the position department of first transport seat front end still is equipped with first sensor, and the position of second transport seat front end is equipped with the second sensor. Furthermore, every roller pivot of first initiative commentaries on classics roller all installs first belt pulley and second belt pulley, and same root is changeed epaxial first belt pulley of roller and second belt pulley and all is connected the transmission through the roller pivot of installation driving belt with both sides. Furthermore, a clamping groove matched with the bottom of the loading wood board is formed in the placing plate. 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 utility model has the advantages of: continuous automatic material conveying device of zirconium core sintering tunnel cave, through putting into the zirconium core and shifting the case, realize snatching and shifting to shifting the case respectively by pressing from both sides tight hydro-cylinder and pneumatic cylinder, the automatic material conveying that the transfer case arrived on the kiln car is accomplished to the transport seat, traditional artifical transport has been replaced, also solved the inconsistent problem of material loading position when practicing thrift the labour, make the batch operation of whole zirconium core sintering operation more fit for the assembly line, reduced manufacturing cost and improved production efficiency by a wide margin.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a front view of the present invention;

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

FIG. 4 is an enlarged partial view of I of FIG. 3;

fig. 5 is a schematic view of the state in which the clamping cylinder moves the transfer case onto the first conveyance seat.

In the figure, in the transfer box 201, a first conveying seat 202, a second conveying seat 203, a first driving roller 204, a second driving roller 205, a slide rail 207, a clamping cylinder 208, a connecting rod 209, a hydraulic cylinder 211, a fixed seat 210, a plate 212, a first sensor 214, a second sensor 215, a first belt pulley 216, a second belt pulley 217, a driving belt 218, a clamping groove 219, a first bump 221 and a driven roller 222 are arranged in a clamping groove 220, a first bump 224 and a second bump 224 of a transmission belt 218 of a wood plate 213.

Detailed Description

A continuous automatic material conveying device of zirconium core sintering tunnel cave, as shown in fig. 1, carry seat 202 including first transport seat 201 and second, seat 202 is carried to the second, and the second is carried the front side that seat 202 is located first transport seat 201, and the first initiative of installation changes roller 203 on first transport seat 201, and the second is carried seat 202 and is close to the upper portion installation second initiative of first transport seat 201 one side and changes roller 204, and seat 202 upper portion opposite side installation passive commentaries on classics roller 221 is carried to the second, through the rotation of first initiative commentaries on classics roller 203 and second initiative commentaries on classics roller 204, will become zirconium core in batches and carry seat 201 and second to carry seat 202 to shift into the tunnel cave and carry out the sintering.

As shown in fig. 3, 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 connecting rod 208 between two sliders 206, one side of first transport seat 201 is equipped with fixing base 209, is equipped with pneumatic cylinder 210 between fixing base 209 and the connecting rod 208, the one end of pneumatic cylinder 210 is installed on fixing base 209, and the piston rod and the 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.

When using, a continuous automatic material conveying device of zirconium core sintering tunnel cave during, at first use conveyer such as fork truck with the splendid attire remain the transfer case 3 of sintering zirconium core and load plank 212 remove place lay the board 211 on, pneumatic cylinder 210 stretches out to promote connecting rod 208 and slider 206 and moves on slide rail 205, move the position department of first row transfer case 3 on loading plank 212 until slider 206, then clamping cylinder 207 on the slider 206 of both sides stretches out to press from both sides one row of transfer case 3 and presss from both sides tightly to snatch, pneumatic cylinder 210 returns afterwards and contracts, it moves to first transport seat 201 from loading plank 212 to drive transfer case 3, clamping cylinder 207 returns and contracts, transfer case 3 all falls to first initiative on changeing 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. 5, 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.

Further, as shown in fig. 4, 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 at 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 synchronously rotate.

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.

Technical scheme of the utility model not be restricted to the utility model the within range of embodiment. The technical contents not described in detail in the present invention are all known techniques.

Claims

1. The utility model provides a continuous automatic material conveying device of zirconium core sintering tunnel cave which characterized in that: comprises a first conveying seat (201) and a second conveying seat (202), wherein the second conveying seat (202) is positioned 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 upper part of one side, close to the first conveying seat (201), of the second conveying seat (202), a driven roller (221) is installed on the other side of the upper part of the second conveying seat (202), sliding rails (205) which are horizontally arranged are arranged at the positions of two ends of the first conveying seat (201), a sliding block (206) which can move along the sliding rails (205) is installed on each sliding rail (205) in a matching manner, a clamping oil cylinder (207) is installed on each sliding block (206), a connecting rod (208) is fixedly installed between the two sliding blocks (206), a fixing seat (209) is arranged at one side of the first conveying seat (201), and a hydraulic cylinder (210) is arranged between the fixing seat (209) and the connecting rod, the one end of pneumatic cylinder (210) is installed on fixing base (209), and the piston rod and connecting rod (208) fixed connection of pneumatic cylinder (210) other end are equipped with at the opposite side of first transport seat (201) and lay board (211), lay board (211) and lie in between two slide rails (205), lay and place on board (211) and load plank (212), be equipped with on loading plank (212) and shift case (3), the bottom position of shifting case (3) is a little higher than first initiative and changes roller (203) the position department of first transport seat (201) front end still is equipped with first sensor (213), and the position of second transport seat (202) front end is equipped with second sensor (214).

2. The continuous automatic feeding device of the zirconium core sintering tunnel kiln as claimed in claim 1, characterized in that: every of the first driving rotating rollers (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 roller are connected with the rotating roller rotating shafts on two sides for transmission through installing a transmission belt (217).

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

4. The continuous automatic feeding device of the zirconium core sintering tunnel kiln as claimed in claim 1, characterized in that: 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.