CN210625351U

CN210625351U - Synchronous rotary sintering machine breast board flexible sealing device

Info

Publication number: CN210625351U
Application number: CN201921448712.4U
Authority: CN
Inventors: 陈淑龙; 孙涛
Original assignee: Jinan Qiuming Machinery Parts Co Ltd
Current assignee: Jinan Qiuming Machinery Parts Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-26
Anticipated expiration: 2029-09-03

Abstract

The utility model belongs to the field of sintering equipment, in particular to a synchronous rotary sintering machine breast board flexible sealing device, aiming at the problem that the bottom of the flexible sealing strip of the prior device is fixed by screws or rivets, the installation and the disassembly are more complicated, the top is not pressed, once the deformation between an upper breast board and a lower breast board is overlarge, gas easily passes through the gap between the flexible sealing strip and an upper sealing groove directly to generate air leakage, the utility model provides a scheme which comprises a lower breast board, a lower sealing groove is arranged at the top side of the lower breast board, an upper breast board is arranged above the lower breast board, and an upper sealing groove is arranged at the bottom side of the upper breast board, in the utility model, an installation column is aligned with an installation hole and an installation groove to move to complete the fixation, an L-shaped clamping rod is pulled to move out of the clamping groove, the installation column is moved upwards to complete the disassembly, the installation and the disassembly are convenient, and the upper half part of the flexible sealing strip, avoiding air leakage.

Description

Synchronous rotary sintering machine breast board flexible sealing device

Technical Field

The utility model relates to a sintering equipment technical field especially relates to synchronous rotation sintering machine breast board flexible sealing device.

Background

The sintering machine is suitable for sintering operation of a large-scale ferrous metallurgy sintering plant, is main equipment in the air draft sintering process, can sinter concentrate powder and rich mineral powder with different components and different granularities into blocks, and partially eliminates harmful impurities such as sulfur, phosphorus and the like contained in the ore, the sintering machine is divided into a plurality of specifications with different lengths and different widths according to the sintering area, a user selects and uses the sintering machine according to the yield or the site condition, and the larger the sintering area is, the higher the yield is.

The publication number is CN206269593U discloses a sintering machine platform truck breast board flexible sealing device's patent, including platform truck body and a plurality of section breast boards, the breast board is installed the top edge of platform truck body, breast board and breast board link up department from top to bottom and breast board and platform truck body link up department from top to bottom and be provided with sealed chamber, it also can be applicable to synchronous rotation sintering machine, but its flexible sealing strip's bottom adopts screw or rivet to fix, the installation is dismantled comparatively loaded down with trivial details, and the top does not compress tightly the setting, in case last breast board and down between the breast board deformation too big, gaseous directly passes through the gap between flexible sealing strip and the last seal groove easily, produces the air leakage, exists the modified space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the bottom that has the flexible sealing strip of device among the prior art and adopting screw or rivet to fix, the installation is dismantled comparatively loaded down with trivial details, and the top does not compress tightly the setting, in case deformation is too big between last breast board and the lower breast board, gaseous easy direct gap through between flexible sealing strip and the last seal groove produces the shortcoming of leaking out, and the flexible sealing device of synchronous rotation sintering machine breast board that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a synchronous rotary sintering machine breast board flexible sealing device comprises a lower breast board, wherein a lower sealing groove is formed in the top side of the lower breast board, an upper breast board is arranged above the lower breast board, an upper sealing groove is formed in the bottom side of the upper breast board, the same flexible sealing strip is arranged in the lower sealing groove and the upper sealing groove, a mounting hole is formed in the top side of the flexible sealing strip, a mounting groove is formed in the inner wall of the bottom side of the lower sealing groove, a mounting column is movably mounted in the lower sealing groove, the bottom end of the mounting column sequentially penetrates through the mounting hole and the mounting groove, extrusion plates are fixedly mounted on two sides of the mounting column, a groove is formed in the top end of the mounting column, a top column is arranged on the inner wall of the bottom side of the groove in a sliding mode, two ends of the top column extend out of the top hole, the bottom end of the top column, the erection column removes and drives two stripper plates and removes, and the erection column removes simultaneously makes the fore-set receive the extrusion and slide in the apical pore.

Preferably, the card hole has been seted up on one side inner wall of erection column, and the downthehole slidable mounting of card has L type kelly, and outside the top of L type kelly extended to the recess, one side fixed mounting of L type kelly had the dog, and one side fixed mounting of fore-set has L type gag lever post, and one side of L type gag lever post contacts with the dog, and the fore-set slides and drives L type gag lever post removal, and L type gag lever post slowly with the dog phase separation.

Preferably, one side fixed mounting that L type kelly kept away from the fore-set has a chucking spring, chucking spring's one end fixed mounting is on one side of L type kelly, chucking spring's other end fixed mounting is on one side inner wall of recess, when the fore-set completely immigrated jack, L type kelly is corresponding with the position of draw-in groove this moment, two stripper plates compress tightly flexible sealing strip, L type gag lever post just with the dog phase separation, because chucking spring is in tensile state, so make L type kelly move into in the draw-in groove under chucking spring's reaction force.

Preferably, a clamping groove is formed in the inner wall of one side of the mounting groove, and one end, far away from the groove, of the L-shaped clamping rod is matched with the clamping groove.

Preferably, a fixed column is fixedly installed on the top side of one of the extrusion plates, a moving column is sleeved on the fixed column in a sliding manner, a moving hole is formed in the top side of the moving column, the top end of the ejecting column penetrates through the moving hole, a limiting block is fixedly installed on one side of the ejecting column, a compression spring is fixedly installed on the top side of the limiting block, the top end of the compression spring is fixedly installed on the bottom side of the moving column, a push rod is rotatably installed on the top side of the moving column, a push column is rotatably installed on the top end of the push rod, a push hole is formed in one side of the fixed column, one end, far away from the push rod, of the push column penetrates through the push hole and is rotatably installed with a rotating wheel, the rotating wheel is in contact with one side of the flexible sealing strip, the ejecting column moves to drive the limiting, the pushing column moves to drive the rotating wheel to compress the flexible sealing strip, so that the rotating wheel is tightly attached to the inner wall of the upper sealing groove, when the lower breast board or the upper breast board deforms, the flexible sealing strip is not in close contact with the inner wall of the upper sealing groove, and the compressing spring is in a compression state, so that the rotating wheel rotates on the flexible sealing strip under the reaction force of the compressing spring, and the flexible sealing strip is always compressed on the inner wall of the upper sealing groove.

In the utility model, the installation column, the flexible sealing strip, the lower breast board and the extrusion board can be fixed by the L-shaped clamping rod which is moved into the clamping groove;

in the utility model, because the compression spring is arranged, the rotating wheel can always compress the upper half part of the flexible sealing strip on the inner wall of the upper sealing groove through the reaction force of the compression spring, and the air is prevented from leaking through the gap between the flexible sealing strip and the upper sealing groove when the lower sideboard or the upper sideboard is deformed;

the utility model discloses in, aim at the erection column that mounting hole and mounting groove remove and can accomplish fixedly, spur L type kelly and make it shift out the draw-in groove, the dismantlement can be accomplished to the rebound erection column, be convenient for install and dismantle.

Drawings

Fig. 1 is a schematic structural diagram of a flexible sealing device for a breast board of a synchronous rotary sintering machine provided by the utility model;

fig. 2 is a schematic structural view of part a in fig. 1 of a flexible sealing device for a breast board of a synchronous rotary sintering machine according to the present invention;

fig. 3 is a schematic side view of the connection of the L-shaped clamping rod, the stop block and the L-shaped limiting rod of the flexible sealing device for the breast board of the synchronous rotary sintering machine according to the present invention;

fig. 4 is a schematic structural diagram of the flexible sealing device of the breast board of the synchronous rotary sintering machine provided by the utility model.

In the figure: 1 lower breast board, 2 lower seal grooves, 3 upper breast boards, 4 upper seal grooves, 5 flexible seal strips, 6 mounting holes, 7 mounting grooves, 8 mounting columns, 9 extrusion plates, 10 grooves, 11 top holes, 12 top columns, 13L-shaped limiting rods, 14 clamping holes, 15L-shaped clamping rods, 16 stop blocks, 17 clamping grooves, 18 fixing columns, 19 moving columns, 20 moving holes, 21 push rods, 22 push holes, 23 push columns and 24 limiting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, a synchronous rotary sintering machine breast board flexible sealing device comprises a lower breast board 1, a lower sealing groove 2 is arranged on the top side of the lower breast board 1, an upper breast board 3 is arranged above the lower breast board 1, an upper sealing groove 4 is arranged on the bottom side of the upper breast board 3, the same flexible sealing strip 5 is arranged in the lower sealing groove 2 and the upper sealing groove 4, a mounting hole 6 is arranged on the top side of the flexible sealing strip 5, a mounting groove 7 is arranged on the inner wall of the bottom side of the lower sealing groove 2, a mounting post 8 is movably arranged in the lower sealing groove 2, the bottom end of the mounting post 8 sequentially penetrates through the mounting hole 6 and the mounting groove 7, extruding plates 9 are fixedly arranged on both sides of the mounting post 8, a groove 10 is arranged on the top end of the mounting post 8, a top hole 11 is arranged on the inner wall of the bottom side of the groove 10, a top post 12 is slidably arranged in the top hole 11, align mounting hole 6 and mounting groove 7 of flexible sealing strip 5, insert erection column 8, erection column 8 removes and drives two stripper plates 9 and remove, and erection column 8 removes simultaneously makes fore-set 12 receive the extrusion and slide in fore-set 11.

The utility model discloses in, card hole 14 has been seted up on one side inner wall of erection column 8, slidable mounting has L type kelly 15 in the card hole 14, outside L type kelly 15's top extended to recess 10, one side fixed mounting of L type kelly 15 has dog 16, one side fixed mounting of fore-set 12 has L type gag lever post 13, one side of L type gag lever post 13 contacted with dog 16, fore-set 12 slides and drives L type gag lever post 13 and remove, L type gag lever post 13 slowly with 16 phase separations of dog.

The utility model discloses in, one side fixed mounting that L type kelly 15 kept away from fore-set 12 has a chucking spring, chucking spring's one end fixed mounting is on one side of L type kelly 15, chucking spring's other end fixed mounting is on one side inner wall of recess 10, when fore-set 12 moved into the apical pore 11 completely, L type kelly 15 was corresponding with draw-in groove 17's position this moment, two stripper plates 9 compress tightly flexible sealing strip 5, L type gag lever post 13 just with 16 phase separations of dog, because chucking spring is in tensile state, so make L type kelly 15 move into in draw-in groove 17 under chucking spring's reaction force.

The utility model discloses in, seted up draw-in groove 17 on one side inner wall of mounting groove 7, L type kelly 15 keeps away from the one end and the draw-in groove 17 looks adaptation of recess 10.

In the utility model, a fixed column 18 is fixedly installed on the top side of one of the extrusion plates 9, a moving column 19 is sleeved on the fixed column 18 in a sliding manner, a moving hole 20 is formed on the top side of the moving column 19, the top end of the ejection column 12 penetrates through the moving hole 20, a limit block 24 is fixedly installed on one side of the ejection column 12, a compression spring is fixedly installed on the top side of the limit block 24, the top end of the compression spring is fixedly installed on the bottom side of the moving column 19, a push rod 21 is rotatably installed on the top side of the moving column 19, a push column 23 is rotatably installed on the top end of the push rod 21, a push hole 22 is formed on one side of the fixed column 18, one end of the push column 23, which is far away from the push rod 21, penetrates through the push hole 22 and is rotatably installed with a rotating wheel, the rotating wheel is contacted with one side of the flexible, the movable column 19 moves to drive the push rod 21 to rotate, the push rod 21 rotates to drive the push column 23 to move leftwards, the push column 23 moves to drive the rotating wheel to compress the flexible sealing strip 5, so that the flexible sealing strip is tightly attached to the inner wall of the upper sealing groove 4, when the lower breast board 1 or the upper breast board 3 deforms, the flexible sealing strip 5 is not in close contact with the inner wall of the upper sealing groove 4 any more, and the compressing spring is in a compression state, so that the rotating wheel rotates on the flexible sealing strip 5 under the counter-acting force of the compressing spring, and the flexible sealing strip 5 is always compressed on the inner wall of the upper.

Example 2

Referring to fig. 1-4, a synchronous rotary sintering machine breast board flexible sealing device comprises a lower breast board 1, a lower sealing groove 2 is arranged on the top side of the lower breast board 1, an upper breast board 3 is arranged above the lower breast board 1, an upper sealing groove 4 is arranged on the bottom side of the upper breast board 3, the same flexible sealing strip 5 is arranged in the lower sealing groove 2 and the upper sealing groove 4, a mounting hole 6 is arranged on the top side of the flexible sealing strip 5, a mounting groove 7 is arranged on the inner wall of the bottom side of the lower sealing groove 2, a mounting post 8 is movably arranged in the lower sealing groove 2, the bottom end of the mounting post 8 sequentially penetrates through the mounting hole 6 and the mounting groove 7, extruding plates 9 are fixedly welded on both sides of the mounting post 8, a groove 10 is arranged on the top end of the mounting post 8, a top hole 11 is arranged on the inner wall of the bottom side of the groove 10, a top post 12 is slidably arranged in the top hole 11, align mounting hole 6 and mounting groove 7 of flexible sealing strip 5, insert erection column 8, erection column 8 removes and drives two stripper plates 9 and remove, and erection column 8 removes simultaneously makes fore-set 12 receive the extrusion and slide in fore-set 11.

The utility model discloses in, card hole 14 has been seted up on one side inner wall of erection column 8, slidable mounting has L type kelly 15 in the card hole 14, outside L type kelly 15's top extended to recess 10, one side fixed welding of L type kelly 15 had dog 16, one side fixed welding of fore-set 12 has L type gag lever post 13, one side of L type gag lever post 13 contacted with dog 16, fore-set 12 slides and drives L type gag lever post 13 and remove, L type gag lever post 13 slowly with 16 phase separations of dog.

The utility model discloses in, the fixed welding in one side of the fore-set 12 has a chucking spring is kept away from to L type kelly 15, the fixed welding in one side of L type kelly 15 of one end of chucking spring, the fixed welding of the other end of chucking spring is on one side inner wall of recess 10, when fore-set 12 moved into the apical pore 11 completely, L type kelly 15 was corresponding with draw-in groove 17's position this moment, two stripper plates 9 compress tightly flexible sealing strip 5, L type gag lever post 13 just with 16 phase separations of dog, because chucking spring is in tensile state, so make L type kelly 15 move into in draw-in groove 17 under chucking spring's reaction force.

In the utility model, a fixed column 18 is fixedly welded on the top side of one of the extrusion plates 9, a moving column 19 is sleeved on the fixed column 18 in a sliding manner, a moving hole 20 is formed on the top side of the moving column 19, the top end of the ejection column 12 penetrates through the moving hole 20, a limit block 24 is fixedly welded on one side of the ejection column 12, a compression spring is fixedly welded on the top side of the limit block 24, the top end of the compression spring is fixedly welded on the bottom side of the moving column 19, a push rod 21 is rotatably installed on the top side of the moving column 19 through a pin shaft, a push column 23 is rotatably installed on the top end of the push rod 21 through a pin shaft, a push hole 22 is formed on one side of the fixed column 18, one end of the push column 23, which is far away from the push rod 21, penetrates through the push hole 22 and is rotatably installed with a rotating wheel, the rotating wheel is in contact with, the movable column 19 moves to drive the push rod 21 to rotate, the push rod 21 rotates to drive the push column 23 to move leftwards, the push column 23 moves to drive the rotating wheel to compress the flexible sealing strip 5, so that the flexible sealing strip is tightly attached to the inner wall of the upper sealing groove 4, when the lower breast board 1 or the upper breast board 3 deforms, the flexible sealing strip 5 is not in close contact with the inner wall of the upper sealing groove 4 any more, and the compressing spring is in a compression state, so that the rotating wheel rotates on the flexible sealing strip 5 under the counter-acting force of the compressing spring, and the flexible sealing strip 5 is always compressed on the inner wall of the upper.

In the utility model, when the flexible sealing strip 5 is required to be installed, the installation hole 6 of the flexible sealing strip 5 is aligned with the installation groove 7, the installation column 8 is inserted, the installation column 8 moves to drive the two extrusion plates 9 to move, simultaneously, the installation column 8 moves to enable the top column 12 to be extruded to slide in the top hole 11, the top column 12 slides to drive the L-shaped limiting rod 13 to move, the L-shaped limiting rod 13 is slowly separated from the stop block 16, when the top column 12 completely moves into the top hole 11, the L-shaped clamping rod 15 corresponds to the position of the clamping groove 17, the two extrusion plates 9 compress the flexible sealing strip 5, the L-shaped limiting rod 13 is just separated from the stop block 16, as the clamping spring is in a stretching state, the L-shaped clamping rod 15 moves into the clamping groove 17 under the counterforce of the clamping spring, at the moment, the installation column 8, the flexible sealing strip 5, the position of the lower breast board 1 and the extrusion plates 9 is fixed, and, stopper 24 removes and makes the compression spring compression, the compression spring compression makes removal post 19 upwards remove, removal post 19 removes and drives push rod 21 and rotate, push rod 21 rotates and drives push column 23 and remove left, push column 23 removes and drives and rotates the wheel and compress tightly flexible sealing strip 5, make it hug closely the inner wall of last seal groove 4, when sideboard 1 or last sideboard 3 take place to warp, flexible sealing strip 5 no longer in close contact with last seal groove 4 inner wall, because compression spring is in compression state, so make under compression spring's reaction force rotate the wheel on flexible sealing strip 5, compress tightly flexible sealing strip 5 on the inner wall of last seal groove 4 all the time, when needing to dismantle, pulling L type kelly 15 makes it shift out draw-in groove 17, upwards remove erection column 8 can accomplish and dismantle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A synchronous rotary sintering machine breast board flexible sealing device comprises a lower breast board (1), wherein a lower sealing groove (2) is formed in the top side of the lower breast board (1), an upper breast board (3) is arranged above the lower breast board (1), an upper sealing groove (4) is formed in the bottom side of the upper breast board (3), the lower sealing groove (2) and the upper sealing groove (4) are internally provided with the same flexible sealing strip (5), the synchronous rotary sintering machine breast board flexible sealing device is characterized in that a mounting hole (6) is formed in the top side of the flexible sealing strip (5), a mounting groove (7) is formed in the inner wall of the bottom side of the lower sealing groove (2), a mounting column (8) is movably mounted in the lower sealing groove (2), the bottom end of the mounting column (8) sequentially penetrates through the mounting hole (6) and the mounting groove (7), extrusion plates (9) are fixedly mounted on two sides of the mounting, top hole (11) have been seted up on the bottom side inner wall of recess (10), and slidable mounting has fore-set (12) in fore-set (11), and outside the both ends of fore-set (12) all extended to fore-set (11), the bottom of fore-set (12) contacted with the bottom side inner wall of mounting groove (7).

2. The synchronous rotary sintering machine breast board flexible sealing device of claim 1, wherein a clamping hole (14) is formed on the inner wall of one side of the mounting column (8), an L-shaped clamping rod (15) is slidably mounted in the clamping hole (14), the top end of the L-shaped clamping rod (15) extends out of the groove (10), a stopper (16) is fixedly mounted on one side of the L-shaped clamping rod (15), an L-shaped limiting rod (13) is fixedly mounted on one side of the top column (12), and one side of the L-shaped limiting rod (13) is in contact with the stopper (16).

3. The flexible sealing device of the synchronous rotary sintering machine breast board of claim 2, characterized in that a chucking spring is fixedly installed on one side of the L-shaped clamping rod (15) far away from the top column (12), one end of the chucking spring is fixedly installed on one side of the L-shaped clamping rod (15), and the other end of the chucking spring is fixedly installed on one side inner wall of the groove (10).

4. The flexible sealing device of the breast board of the synchronous rotary sintering machine according to claim 1, characterized in that a clamping groove (17) is opened on the inner wall of one side of the mounting groove (7), and one end of the L-shaped clamping rod (15) far away from the groove (10) is matched with the clamping groove (17).

5. The flexible sealing device of the breast board of the synchronous rotary sintering machine according to claim 1, characterized in that a fixed column (18) is fixedly installed on the top side of one of the extrusion plates (9), a moving column (19) is slidably sleeved on the fixed column (18), a moving hole (20) is opened on the top side of the moving column (19), the top end of the top column (12) penetrates through the moving hole (20), a limit block (24) is fixedly installed on one side of the top column (12), a compression spring is fixedly installed on the top side of the limit block (24), the top end of the compression spring is fixedly installed on the bottom side of the moving column (19), a push rod (21) is rotatably installed on the top side of the moving column (19), a push column (23) is rotatably installed on the top end of the push rod (21), a push hole (22) is opened on one side of the fixed column (18), and a rotating wheel is rotatably installed on one end of the push, the rotating wheel is contacted with one side of the flexible sealing strip (5).