CN215909677U

CN215909677U - Flexible slideway sealing device for sintering machine trolley

Info

Publication number: CN215909677U
Application number: CN202121707504.9U
Authority: CN
Inventors: 亓建国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-25
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a flexible slideway sealing device for a sintering machine trolley. Sintering machine platform truck flexible slide sealing device includes: a base; the mounting box is fixedly mounted at the top of the base; the two rails are fixedly arranged on the top of the installation box; the trolley is arranged on the two rails in a sliding manner; the bottom cross beam is fixedly arranged at the bottom of the trolley; the two contact blocks are fixedly arranged at the bottom of the bottom cross beam; the sliding block is slidably mounted at the top of the mounting box, and the bottom of the sliding block extends into the mounting box; two limit pieces, two the limit piece all sets up on the sliding block. The flexible slideway sealing device for the sintering machine trolley provided by the utility model has the advantages of convenience in operation, good sealing effect and capability of reducing the energy consumption of the sintering machine on the side surface.

Description

Flexible slideway sealing device for sintering machine trolley

Technical Field

The utility model relates to the technical field of sintering trolleys, in particular to a flexible slideway sealing device for a sintering machine trolley.

Background

The sintering machine is a main device of a sintering production process, and is characterized in that a series of sintering machine trolleys are connected in series, the stable operation of the sintering machine trolleys directly influences the stability of the sintering production process condition, and further influences the yield and quality of sintered blocks, and the sintering machine trolleys are used as core components of the sintering machine and mainly comprise a machine body, a fence plate, wheels, a grate bar, a heat insulation mirror, a sealing slide block, a grate bar pin and the like.

When raw materials are injected into a sintering machine from a trolley of the sintering machine, the trolley needs to be in butt joint with a material injection port of the sintering machine, but the temperature and the air pressure in the sintering machine can be leaked through a sliding rail where the trolley runs, so that the air pressure and the temperature in the sintering machine fluctuate, and the yield and the quality of a sintering block are further influenced.

Therefore, it is necessary to provide a flexible slideway sealing device for a sintering machine trolley to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing the flexible slideway sealing device of the sintering machine trolley, which has convenient operation, good sealing effect and side surface reduction of the energy consumption of the sintering machine.

In order to solve the technical problem, the flexible slideway sealing device for the sintering machine trolley provided by the utility model comprises: a base; the mounting box is fixedly mounted at the top of the base; the two rails are fixedly arranged on the top of the installation box; the trolley is arranged on the two rails in a sliding manner; the bottom cross beam is fixedly arranged at the bottom of the trolley; the two contact blocks are fixedly arranged at the bottom of the bottom cross beam; the sliding block is slidably mounted at the top of the mounting box, and the bottom of the sliding block extends into the mounting box; the two side blocks are arranged on the sliding block; two inclined plane grooves, two the inclined plane groove is all seted up the top of sliding block.

Preferably, two recesses have been seted up at the top of sliding block, two one side that the recess was kept away from each other is all established to the opening, two equal fixed mounting has the horizontal pole, two on the bottom inner wall of recess the equal fixed mounting in bottom of limit piece has the connecting block, two the connecting block respectively with two horizontal pole sliding connection, two all the cover is equipped with the spring on the horizontal pole, two the one end that the spring is close to each other respectively with two one side inner wall fixed connection that the recess is close to each other, two the one end that the spring was kept away from each other respectively with two one side outer wall fixed connection that the connecting block is close to each other.

Preferably, a box body is fixedly installed on the inner wall of the bottom of the installation box, elastic plates are slidably installed on the inner walls of two sides of the box body, two sides of each elastic plate extend into the installation box, a top plate is fixedly installed at the top of each elastic plate, the top of each top plate extends to the upper side of the installation box, the top end of each top plate penetrates through the corresponding sliding block, fixed blocks are fixedly installed on the inner walls of two sides of the installation box, sliding rods are fixedly installed on the outer wall of one side, close to each other, of each fixed block, one ends, close to each other, of the two sliding rods are fixedly connected with the outer walls of two sides of the box body respectively, moving blocks are slidably installed on the two sliding rods respectively, two first hinge rods are arranged in the installation box, the top ends of the two first hinge rods are rotatably connected with two sides of the elastic plates respectively, and the bottom ends of the two first hinge rods are rotatably connected with the tops of the two moving blocks respectively, the bottom of the sliding block is fixedly provided with two bottom plates, the two bottom plates are all provided with a connecting block in a sliding mode, four second hinge rods are arranged in the installation box, the top ends of the four second hinge rods are respectively and rotatably connected with the bottoms of the two connecting blocks, and the bottom ends of the four second hinge rods are respectively and rotatably connected with the tops of the two moving blocks and the tops of the two fixed blocks.

Preferably, two all the cover is equipped with the extension spring on the slide bar, two the one end that the extension spring is close to each other respectively with the both sides outer wall fixed connection of box, two the one end that the extension spring was kept away from each other respectively with two one side outer wall fixed connection that the movable block is close to each other, fixed mounting has the pressure spring on the bottom inner wall of box, the top of pressure spring with the bottom fixed connection of diving board.

Preferably, two equal fixed mounting has heat conduction silicone grease on the track one side outer wall that is close to each other, equal fixed mounting has the locating rack on the both sides outer wall of install bin, two equal fixed mounting has the cooling tube on the locating rack, two all be provided with radiating fin in the cooling tube, two equal fixed mounting has some heat conduction pole on the outer wall of cooling tube, two the top of heat conduction pole respectively with two heat conduction silicone grease fixed connection, two the bottom of heat conduction pole extends to respectively in the cooling tube and respectively with two radiating fin fixed connection.

Preferably, the outer walls of the two cooling pipes are provided with flow guide pipes, the top ends of the two flow guide pipes are respectively communicated with the two cooling pipes, and the two flow guide pipes are provided with valves.

Compared with the prior art, the flexible slideway sealing device for the sintering machine trolley provided by the utility model has the following beneficial effects:

the utility model provides a flexible slideway sealing device for a sintering machine trolley, which is characterized in that when a sintering machine is filled with materials, a bottom cross beam is contacted with a top plate through trolley movement, and finally a sliding block moves upwards to be contacted with the bottom of the bottom cross beam, so that the sealing of a gap at the bottom of the trolley is completed, and through automatic ejection of two side blocks, a gap between two tracks and the trolley can be effectively sealed, so that the sealing effect is improved, the energy leakage when the trolley is in butt joint with the sintering machine is reduced, the production efficiency and the production quality of sintered blocks can be effectively improved, and the energy consumption of the sintering machine is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a flexible slideway sealing device for a sintering machine trolley provided by the utility model;

FIG. 2 is a side view of the top plate shown in FIG. 1;

FIG. 3 is a schematic top view of the edge block of FIG. 1;

FIG. 4 is a schematic view of a second embodiment of a flexible slide sealing device for a sintering pallet provided by the present invention;

FIG. 5 is an enlarged schematic view of portion A shown in FIG. 4;

fig. 6 is a schematic sectional structure view in plan view of the cooling pipe shown in fig. 4.

Reference numbers in the figures: 1. a base; 2. installing a box; 3. a track; 4. a trolley; 5. a bottom cross member; 6. a contact block; 7. a slider; 8. an edge block; 9. an inclined plane groove; 10. a box body; 11. a spring plate; 12. a top plate; 13. a slide bar; 14. a moving block; 15. a fixed block; 16. a first hinge rod; 17. a joining block; 18. a second hinge rod; 19. heat-conducting silicone grease; 20. a positioning frame; 21. a cooling tube; 22. a heat dissipating fin; 23. a flow guide pipe; 24. a heat conducting rod.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1 to 3, in a first embodiment of the present invention, a flexible chute sealing device for a sintering machine trolley comprises: a base 1; the mounting box 2 is fixedly mounted at the top of the base 1; the two rails 3 are fixedly arranged at the top of the installation box 2; the trolley 4 is arranged on the two rails 3 in a sliding mode; the bottom cross beam 5 is fixedly arranged at the bottom of the trolley 4, the bottom of the bottom cross beam 5 is an inclined plane, the top of the top plate 12 is also an inclined plane, and the inclined angles of the two inclined planes are the same, so that the friction force between the bottom cross beam 5 and the top plate 12 is increased; the two contact blocks 6 are fixedly arranged at the bottom of the bottom cross beam 5, the bottoms of the two contact blocks 6 are inclined planes, the inclined planes at the bottoms of the two contact blocks 6 are respectively consistent with the inclined angles of the two inclined plane grooves 9, and the friction force between the two contact blocks 6 and the two inclined plane grooves 9 is increased; the sliding block 7 is slidably mounted at the top of the mounting box 2, the bottom of the sliding block 7 extends into the mounting box 2, an avoiding opening is formed in the top of the sliding block 7, the top end of the top plate 12 penetrates through the avoiding opening and is not contacted with the inner wall of the avoiding opening, a sealing gasket is fixedly mounted at the position, opposite to the bottom cross beam 5 of the trolley 4, of the top of the sliding block 7, and a sealing effect can be better achieved through a soft sealing surface; two side blocks 8, wherein the two side blocks 8 are both arranged on the sliding block 7; two inclined plane grooves 9, two inclined plane grooves 9 are all seted up at the top of sliding block 7.

In order to enable the two side blocks 8 to automatically return to the two grooves after the trolley 4 is moved away, so as to cope with the unloading operation of the next trolley 4, in this embodiment, preferably, the top of the sliding block 7 is provided with two grooves, one sides of the two grooves, which are away from each other, are both provided with openings, the inner walls of the bottoms of the two grooves are both fixedly provided with cross rods, the two cross rods provide running tracks for the running of the two side blocks 8, so that the two side blocks 8 can accurately seal the side surfaces of the two rails 3 in the process of ascending of the sliding block 7, the bottoms of the two side blocks 8 are both fixedly provided with connecting blocks, the two connecting blocks are respectively in sliding connection with the two cross rods, the two cross rods are both sleeved with springs, and one ends, which are close to each other, of the two springs are respectively and fixedly connected with the inner wall of one side, which is close to each other, of the two grooves, two the spring one end of keeping away from each other respectively with two the connecting block is close to one side outer wall fixed connection each other, and the material of two limit pieces 8 can adopt soft deformable rubber piece to furthest seals the clearance on two tracks 3.

In order to enable the sliding block 7 to automatically move upwards when the trolley 4 passes through, in this embodiment, it is preferable that a box body 10 is fixedly installed on the inner wall of the bottom of the installation box 2, elastic plates 11 are slidably installed on the inner walls of both sides of the box body 10, both sides of the elastic plates 11 extend into the installation box 2, a top plate 12 is fixedly installed at the top of the elastic plates 11, the top of the top plate 12 extends above the installation box 2, the top end of the top plate 12 penetrates through the sliding block 7, fixed blocks 15 are fixedly installed on the inner walls of both sides of the installation box 2, sliding rods 13 are fixedly installed on the outer walls of one sides of the two fixed blocks 15, which are close to each other, one ends of the two sliding rods 13, which are close to each other, are fixedly connected with the outer walls of both sides of the box body 10 respectively, moving blocks 14 are slidably installed on the two sliding rods 13, two first hinge rods 16 are arranged in the installation box 2, the top ends of the two first hinge rods 16 are respectively rotatably connected with the two sides of the elastic plate 11, the bottom ends of the two first hinge rods 16 are respectively rotatably connected with the top portions of the two moving blocks 14, the two first hinge rods 16 achieve a transmission effect, the two moving blocks 14 move back to back, the bottom of the sliding block 7 is fixedly provided with two bottom plates, the two bottom plates are respectively and slidably provided with a connecting block 17, the installation box 2 is internally provided with four second hinge rods 18, the top ends of the two second hinge rods 18 are respectively rotatably connected with the bottom portions of the two connecting blocks 17, and the bottom ends of the two second hinge rods 18 are respectively rotatably connected with the top portions of the two moving blocks 14 and the top portions of the two fixing blocks 15.

In order to make the sliding block 7 move away from the platform truck 4 and then can be automatic get back to the initial position, in this embodiment, preferably, two all the cover is equipped with the extension spring on the slide bar 13, two the one end that the extension spring is close to each other respectively with the both sides outer wall fixed connection of box 10, two the one end that the extension spring is kept away from each other respectively with two the one side outer wall fixed connection that the movable block 14 is close to each other, fixed mounting has the pressure spring on the bottom inner wall of box 10, the top of pressure spring with the bottom fixed connection of diving board 11, the setting of pressure spring is in order to make diving board 11 upwards move back to the initial position.

In this embodiment:

when the trolley 4 advances on the two tracks 3 for injecting, the bottom beam 5 at the bottom of the trolley 4 will gradually abut against the top plate 12 in the process of gradually advancing, at this time, under the increase of the abutting force of the inclined plane, the bottom beam 5 will gradually press the top plate 12 into the box body 10, the downward movement of the top plate 12 will gradually drive the elastic plate 11 to move downward, so as to gradually compress the pressure spring, so that the pressure spring is gradually in a compressed state, at the same time, the downward movement of the elastic plate 11 will gradually drive the top ends of the two first hinge rods 16 to move downward, under the hinge transmission of the two first hinge rods 16, the two moving blocks 14 will move backward, so as to drive one ends of the two corresponding second hinge rods 18 to move backward, under the hinge transmission effect of the four second hinge rods 18, the four second hinge rods 18 will gradually abut against the two bottom plates, so as to make the two connecting blocks 17 slide at the bottoms of the two bottom plates, and finally the sliding blocks 7 will be upwards supported, during the process that the trolley 4 continuously drives the bottom beam 5 to move, the top plate 12 continuously moves downwards, and the sliding block 7 continuously moves upwards, meanwhile, after the sliding block 7 continuously moves upwards for a certain height, the two contact blocks 6 respectively enter the two inclined plane grooves 9, under the bottoms of the two contact blocks 6 and the corresponding inclined plane grooves 9, the two edge blocks 8 move back to back and gradually move out of the two grooves, finally, when the trolley 4 is in butt joint with a feed inlet of a sintering machine, the sliding block 7 moves to the highest position to be in close contact with the bottom of the bottom cross beam 5, thereby sealing the gap at the bottom of the trolley 4, simultaneously, the two edge blocks 8 can be respectively moved out from the two grooves to seal the side surfaces of the two tracks 3, the sealing is carried out to the maximum extent, and the leakage of the air pressure of the sintering machine is reduced, so that the energy loss in the sintering machine is reduced, and the production efficiency and quality of the clinker are improved.

After the trolley 4 finishes unloading, the two side blocks 8 can enter the two grooves newly under the reset effect of the two springs, the top plate 12 loses downward contact force along with the moving-out of the bottom cross beam 5 of the trolley 4, so that the side blocks move back to the initial position from the new upward direction under the reset effect of the pressure springs, meanwhile, the two moving blocks 14 are pulled upwards by the elastic plates 11 on the one hand, and the reset effect of the two tension springs on the other hand are realized, so that the sliding blocks 7 are driven to return to the initial position, and after all elements return to the initial position, the feeding operation of the next trolley 4 can be carried out.

when carrying out the notes material of sintering machine, move through platform truck 4 and make bottom crossbeam 5 and roof 12 contact, finally make sliding block 7 rebound and the bottom contact of bottom crossbeam 5, thereby accomplish the sealed of 4 bottom gaps of platform truck, and pop out through the automation of two side pieces 8, can effectually seal the clearance between two tracks 3 and platform truck 4, thereby improve sealed effect, energy when reducing platform truck 4 and sintering machine butt joint leaks, not only can effectual efficiency and the production quality who improves the sinter cake production, reduce the energy consumption of sintering machine simultaneously.

Second embodiment:

based on the flexible slideway sealing device for the sintering pallet provided by the first embodiment of the application, the second embodiment of the application provides another flexible slideway sealing device for the sintering pallet. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Referring to fig. 4-6, the flexible slideway sealing device for the sintering machine trolley further includes two heat-conducting silicones 19, the two heat-conducting silicones 19 are respectively and fixedly mounted on the outer walls of the two adjacent sides of the two rails 3, the outer walls of the two sides of the mounting box 2 are respectively and fixedly mounted with a positioning frame 20, in the actual mounting process, the length of the cooling pipe 21 can be extended, the positioning frames 20 are arranged to support the cooling pipes 21 at the two sides, meanwhile, the two cooling pipes 21 can be provided with a plurality of heat-conducting rods 24 which are connected with the two heat-conducting silicones 19 from a plurality of end points, so as to radiate heat on the two rails 3 to the maximum extent, the two positioning frames 20 are respectively and fixedly mounted with the cooling pipe 21, the two cooling pipes 21 are respectively provided with a heat-radiating fin 22, in order to prevent the heat-radiating fin 22 from rusting in water for a long time, the heat-radiating fin 22 can be selected from an aluminum alloy material with high corrosion resistance, the outer walls of the two cooling tubes 21 are fixedly provided with point heat conducting rods 24, the top ends of the two heat conducting rods 24 are fixedly connected with the two heat conducting silicone greases 19 respectively, the bottom ends of the two heat conducting rods 24 extend into the two cooling tubes 21 respectively and are fixedly connected with the two radiating fins 22 respectively, and the heat conducting rods 24 can be made of copper materials with good heat conducting performance.

In order to replenish and replace the water in the two cooling pipes 21, in the embodiment, preferably, the outer walls of the two cooling pipes 21 are both provided with a flow guide pipe 23, the top ends of the two flow guide pipes 23 are respectively communicated with the two cooling pipes 21, and both flow guide pipes 23 are provided with valves.

In this embodiment:

when the trolley 4 is in butt joint with the sintering machine, the trolley 4 is in contact with the sintering machine and can receive heat generated by the sintering machine, so that the temperature on the track 3 which is close to the sintering machine is high, under long-time sealing operation, the two side blocks 8 can be consumed to a certain extent, in order to prolong the service life of the sealing gasket, the heat on the two tracks 3 can be concentrated through the two heat-conducting silicone greases 19 which are arranged, the heat is transmitted into the heat-radiating fins 22 through the two heat-conducting rods 24, the heat on the two tracks 3 can be effectively reduced under the simultaneous heat radiation of the heat-radiating fins 22 and water in the cooling pipe 21, meanwhile, the two heat-conducting silicone greases 19 are in contact with the two side blocks 8, the heat on the two side blocks 8 can be conducted during sealing, the sealing effect can be further improved, and the sealing gaskets on the two side blocks 8 cannot be easily damaged.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a flexible slide sealing device of sintering machine platform truck which characterized in that includes:

a base;

the mounting box is fixedly mounted at the top of the base;

the two rails are fixedly arranged on the top of the installation box;

the trolley is arranged on the two rails in a sliding manner;

the bottom cross beam is fixedly arranged at the bottom of the trolley;

the two contact blocks are fixedly arranged at the bottom of the bottom cross beam;

the sliding block is slidably mounted at the top of the mounting box, and the bottom of the sliding block extends into the mounting box;

the two side blocks are arranged on the sliding block;

two inclined plane grooves, two the inclined plane groove is all seted up the top of sliding block.

2. The flexible slideway sealing device of claim 1, wherein two grooves are formed in the top of the sliding block, one sides of the two grooves away from each other are both provided with openings, the inner walls of the bottoms of the two grooves are both fixedly provided with cross bars, the bottoms of the two side blocks are both fixedly provided with connecting blocks, the two connecting blocks are respectively in sliding connection with the two cross bars, the two cross bars are both sleeved with springs, one ends of the two springs, which are close to each other, are respectively in fixed connection with the inner walls of the two grooves, which are close to each other, on one sides, and one ends of the two springs, which are away from each other, are respectively in fixed connection with the outer walls of the two connecting blocks, which are close to each other.

3. The flexible slideway sealing device for the sintering machine trolley according to claim 1, wherein a box body is fixedly installed on the inner wall of the bottom of the installation box, elastic plates are slidably installed on the inner walls of two sides of the box body, two sides of each elastic plate extend into the installation box, a top plate is fixedly installed on the top of each elastic plate, the top of each top plate extends to the upper part of the installation box, the top end of each top plate penetrates through the corresponding sliding block, fixed blocks are fixedly installed on the inner walls of two sides of the installation box, sliding rods are fixedly installed on the outer wall of one side, close to each other, of each fixed block, one ends, close to each other, of the two sliding rods are respectively and fixedly connected with the outer walls of two sides of the box body, moving blocks are slidably installed on the two sliding rods, two first hinge rods are arranged in the installation box, and the top ends of the two first hinge rods are respectively and rotatably connected with two sides of the elastic plates, the bottom ends of the two first hinge rods are respectively rotatably connected with the top portions of the two moving blocks, the bottom of the sliding block is fixedly provided with two bottom plates, the two bottom plates are respectively and slidably provided with a connecting block, the installation box is internally provided with four second hinge rods, the top ends of the four second hinge rods are respectively rotatably connected with the bottom portions of the two connecting blocks, and the bottom ends of the four second hinge rods are respectively rotatably connected with the top portions of the two moving blocks and the top portions of the two fixing blocks.

4. The flexible slideway sealing device of the sintering machine trolley according to claim 3, wherein two sliding rods are sleeved with tension springs, one ends of the two tension springs, which are close to each other, are fixedly connected with the outer walls of the two sides of the box respectively, one ends of the two tension springs, which are far away from each other, are fixedly connected with the outer wall of one side of the moving block, which is close to each other, respectively, a pressure spring is fixedly installed on the inner wall of the bottom of the box, and the top end of the pressure spring is fixedly connected with the bottom of the elastic plate.

5. The flexible slideway sealing device for the sintering machine trolley according to claim 1, wherein heat-conducting silicone grease is fixedly mounted on the outer wall of one side of each of the two adjacent rails, positioning frames are fixedly mounted on the outer walls of the two sides of the installation box, cooling pipes are fixedly mounted on the two positioning frames, heat-radiating fins are arranged in the two cooling pipes, point heat-conducting rods are fixedly mounted on the outer walls of the two cooling pipes, the top ends of the two heat-conducting rods are fixedly connected with the two heat-conducting silicone greases respectively, and the bottom ends of the two heat-conducting rods extend into the two cooling pipes respectively and are fixedly connected with the two heat-radiating fins respectively.

6. The flexible slideway sealing device for the sintering machine trolley according to claim 5, wherein the outer walls of the two cooling pipes are provided with flow guide pipes, the top ends of the two flow guide pipes are respectively communicated with the two cooling pipes, and the two flow guide pipes are provided with valves.