CN210569977U - Rubber sealing device for sintering machine trolley - Google Patents
Rubber sealing device for sintering machine trolley Download PDFInfo
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- CN210569977U CN210569977U CN201921580609.5U CN201921580609U CN210569977U CN 210569977 U CN210569977 U CN 210569977U CN 201921580609 U CN201921580609 U CN 201921580609U CN 210569977 U CN210569977 U CN 210569977U
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Abstract
A rubber sealing device for a sintering machine trolley. The main problem of solving current rubber seal when controlling off tracking, cluster position, the sealed very big gap that can appear between the adjacent platform truck leads to leaking out seriously is solved. The method is characterized in that: the rubber seal lower extreme is buckled or the crooked setting, rubber seal both ends form seal face, and it is sealed through seal face between the rubber seal on the adjacent platform truck, seal face's width is greater than the biggest offset when bunching the position about the adjacent platform truck. The sealing structure has the advantages that the sealing end faces are formed at the two ends of the rubber sealing piece, and the width of each sealing end face is larger than the maximum offset when the adjacent trolleys are in left-right serial connection, so that effective sealing can be formed through the sealing end faces even if the trolleys are in left-right serial connection, tight sealing of the end portions of the rubber sealing pieces between the adjacent trolleys is guaranteed, and the problem of air leakage is avoided.
Description
Technical Field
The utility model relates to a metallurgical sintering equipment technical field, concretely relates to sintering machine platform truck rubber seal device.
Background
At present, in the technical field of metallurgical sintering equipment, the sealing between a sintering machine trolley and a lower sliding rail has various structural forms, such as a spring floating sealing device, a rubber sealing device and the like. The spring floating sealing device is the most original sealing device, the consumption of lubricating oil is large, and the failure rate is high; two kinds of known current rubber seal, one kind is rubber seal and slide rail side face contact seal, one kind is rubber seal and slide rail top surface contact seal, no matter what kind of form is sealed, off tracking about the sintering platform truck, when string position, sealed very big gap can appear between platform truck and the platform truck, it is serious to lead to leaking out, rubber seal is higher with slide contact temperature in addition, rubber seal ageing fast, again, rubber seal does not have lubricating oil with the slide contact surface, rubber seal wearing and tearing are very fast, short service life scheduling problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a sintering machine platform truck rubber seal device mainly solves current rubber seal about off tracking, string position time, and very big gap can appear in the sealed between the adjacent platform truck, leads to leaking out serious problem.
The utility model discloses the technical scheme who adopts: a rubber sealing device for a sintering machine trolley comprises a slide rail and a plurality of trolleys arranged in parallel along the slide rail, wherein a rubber sealing element is arranged at the bottom of each trolley, and the lower end of each rubber sealing element is in sealing contact with and matched with the slide rail; the rubber seal lower extreme is buckled or the crooked setting, rubber seal both ends form seal face, and it is sealed through seal face between the rubber seal on the adjacent platform truck, seal face's width is greater than the biggest offset when bunching the position about the adjacent platform truck.
Still include mount pad, clamp plate, the mount pad passes through a plurality of bolt fastening in the platform truck bottom, the mounting panel that has vertical setting is formed to the mount pad below, the clamp plate passes through a plurality of bolts and installs on the outside side of mounting panel, the rubber seal fixed clamp is established between mounting panel and clamp plate.
The lateral sealing mechanisms are respectively arranged at the two ends of the inner side of the sliding rail at positions corresponding to the head and the tail of the sintering machine, and each lateral sealing mechanism comprises a shell, an elastic piece and a sliding sealing piece; the utility model discloses a sliding seal, including shell, slide rail, elastic component, sealing end, installation panel, casing fixed mounting is on the slide rail, be formed with the mounting groove on the shell, the top surface of mounting groove and the side that corresponds slide rail one side are formed with the opening, elastic component and sliding seal set up in the mounting groove, the elastic component can order about the side opening that sliding seal's sealed end stretches out the mounting groove and the sealed cooperation of installation panel bottom the platform truck.
The transversal personally submitting of mounting groove "protruding" font, the sliding seal spare is rather than the "protruding" font structure of adaptation, sliding seal spare and mounting groove sliding fit.
The elastic part adopts a spring, and two ends of the elastic part respectively abut against the side wall of the mounting groove and the sliding sealing part.
The sliding sealing piece comprises a sliding block, a fixed block and a sealing packing, the sealing packing is wound outside the fixed block, the fixed block is fastened with the sliding block through a bolt, and the sealing packing is fixed on the sliding block and the fixed block.
The sliding sealing element is in a wedge-shaped surface structure with two sides of one end of the mounting plate in sealing fit.
A groove is formed in the sliding rail, and the rubber sealing element is arranged in the groove and is in sealing contact with the bottom surface of the groove.
And a cooling water pipe is formed on the slide rail.
The sealing end face is a vertical end face or an end face inclined at a certain angle.
The utility model has the advantages that: by adopting the scheme, the two ends of the rubber sealing element form the structure of the sealing end face, and the width of the sealing end face is larger than the maximum offset when the adjacent trolleys are in the left-right serial position, so that even if the trolleys are in the left-right serial position, effective sealing can be formed through the sealing end face, the tight sealing of the end part of the rubber sealing element between the adjacent trolleys is ensured, and the problem of air leakage is avoided.
Drawings
Fig. 1 is a schematic structural diagram 1 of a rubber sealing device of a sintering machine trolley according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1.
Fig. 3 is a schematic structural diagram 2 of the rubber sealing device for the sintering machine trolley according to the embodiment of the present invention.
Fig. 4 is an enlarged schematic view of fig. 3 at B.
Fig. 5 is a cross-sectional view of a rubber sealing member according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a rubber sealing member according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of a rubber sealing member according to another embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings: a rubber sealing device for a sintering machine trolley comprises a sliding rail 1, a trolley 2, a rubber sealing piece 3 and a lateral sealing mechanism 6.
The sliding rail 1 is transversely arranged and fixed on a steel structure beam below a sintering machine trolley, the upper end face of the sliding rail 1 is provided with a groove 11 structure, and the lower part of the bottom face of the groove 11 is provided with a cooling water pipe 12.
The trolley 2 is erected on the sliding rail 1, and the trolleys 2 are arranged side by side along the sliding rail 1 in sequence.
The rubber sealing element 3 is made of a temperature-resistant and oil-resistant rubber material, such as fluororubber, and is fixedly mounted at the bottom of the trolley 2 through a mounting seat 4 and a pressing plate 5, and the lower end of the rubber sealing element 3 is in sealing contact with the bottom surface of the groove 11 of the sliding rail 1.
Wherein, mount pad 4 includes U type channel-section steel to fix in 2 bottoms of platform truck through a plurality of bolts, 4 below an organic whole mounting panel 41 that are formed with vertical setting of forming of mount pad, clamp plate 5 is installed on the outside side of mounting panel 41 through a plurality of bolts, 3 fixation clamps of rubber seal are established between mounting panel 41 and clamp plate 5, and the installation is simple, and is reliable and stable moreover.
Because the two ends of the rubber sealing element 3 form the structure of the sealing end face 31, and the width of the sealing end face 31 is larger than the maximum offset when the adjacent trolleys 2 are in serial position from left to right, the sealing end face 3 greatly increases the sealing contact area between the two, so that even if the trolleys 2 are in serial position from left to right, effective sealing can be formed through the sealing end face 31, the tight sealing of the end part of the rubber sealing element 3 between the adjacent trolleys 2 is ensured, and the problem of air leakage is avoided.
The sealing end face 31 may be in different forms according to a specific trolley structure, such as a step sintering trolley, where the sealing end face 31 of the rubber sealing member 3 is a vertical end face, such as a belt sintering trolley, where the sealing end face 31 of the rubber sealing member 3 is an end face inclined at a certain angle.
And rubber seal 3's crooked setting not only can increase its area of contact with the recess 11 bottom surface, further guarantees its and the sealed effect of slide rail, can further strengthen fixed its seal face 31 moreover, guarantees seal face 31 stable in structure reliable. Of course, the rubber sealing element can also be bent to be arranged in an L-shaped structure.
Because the temperature resistance of rubber seal 3, resistant oil performance for in can the recess 11 of slide rail 1, add a small amount of lubricating oil, thereby further reduce the sliding friction of rubber seal 3 and recess 11 bottom surface, reduce wearing and tearing, when guaranteeing sealing performance, improve rubber seal 3. It is also possible to inlay solid high temperature resistant lubricating material on the sliding rail to provide lubrication to reduce friction.
Meanwhile, water can be introduced for cooling through the cooling water pipe 12, so that the temperature of the slide rail 1 is reduced, the rubber sealing piece 3 is prevented from being aged due to overhigh temperature, and the service life of the rubber sealing piece is further prolonged.
The lateral sealing mechanism 6 is installed at the positions of the two ends of the inner side of the sliding rail 1 corresponding to the head and the tail of the sintering machine, and the lateral sealing mechanism 6 comprises a shell 61, an elastic piece 62 and a sliding sealing piece 63.
The housing 61 is a steel workpiece, has a stable and reliable structure, is cubic, and is provided with a mounting groove 611, an opening is formed on the top surface of the mounting groove 611 and the side surface corresponding to one side of the slide rail 1, and the cross section of the mounting groove 611 is integrally in a shape like a Chinese character 'tu'.
The sliding sealing member 63 is composed of a sliding block 631, a fixed block 632 and a sealing packing 633, the sealing packing 633 is wound outside the fixed block 632, the fixed block 632 is fastened with the sliding block 631 through bolts, the sealing packing 633 is fixed on the sliding block 631 and the fixed block 632, and the sliding sealing member 63 is integrally formed into a convex structure matched with the installation groove 611. The sealing packing 633 can be not limited to graphite packing, polytetrafluoroethylene packing, and the like.
The elastic member 62 is a spring and is disposed in the mounting groove 611, and two ends of the elastic member 62 respectively abut against the side wall of the mounting groove 611 and the sliding seal member 63, and under the action of the elastic member 62, the sliding seal member 63 slides outwards through the sliding block 631, so that the fixing block 632 passes through an opening on the side surface of the mounting groove 611, and the sealing packing 633 of the fixing block can be in sealing fit with the mounting plate 41.
Wherein, the side wall of the mounting groove 611 and the position of the sliding sealing member 63 corresponding to the elastic member 62 are formed with a spring positioning slot to ensure the stable and reliable mounting of the elastic member 62.
The lateral sealing mechanism 6 is used for sealing the inner side of a sliding rail, when the trolley 2 is in a left-right serial position, the lateral sealing mechanism 6 can be well adapted to serial position displacement of the trolley, sealing tightness is guaranteed, when the trolley moves towards the inner side, the trolley 2 pushes the sliding sealing piece 63 through the mounting plate 41 to overcome the situation that the elastic piece 62 slides towards the inner side, and when the trolley moves towards the outer side, the elastic piece 62 can push out the sliding sealing piece 63 to enable the sliding sealing piece to be kept sealed with the mounting plate 41 of the trolley 2, so that sealing is guaranteed.
In addition, the two sides of one end of the sliding sealing element 63, which is in sealing fit with the mounting plate 41, are of a wedge-shaped surface structure, so that the sliding sealing element 63 can be better pushed in the sliding process of the trolley 2, and the effect is better.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.
Claims (10)
1. A rubber sealing device for a sintering machine trolley comprises a sliding rail (1) and a plurality of trolleys (2) which are arranged in parallel along the sliding rail (1), wherein rubber sealing elements (3) are arranged at the bottoms of the trolleys (2), and the lower ends of the rubber sealing elements (3) are in sealing contact with and matched with the sliding rail (1); the method is characterized in that: the rubber seal (3) lower extreme is buckled or the crooked setting, rubber seal (3) both ends form seal face (31), and it is sealed through seal face (31) between rubber seal (3) on the adjacent platform truck, the width of seal face (31) is greater than the biggest offset when string the position about the adjacent platform truck.
2. The sintering pallet rubber sealing device according to claim 1, characterized in that: still include mount pad (4), clamp plate (5), mount pad (4) are fixed in platform truck (2) bottom through a plurality of bolts, mount pad (4) below is formed with mounting panel (41) of vertical setting, clamp plate (5) are installed on the outside side of mounting panel (41) through a plurality of bolts, rubber seal (3) fixation clamp is established between mounting panel (41) and clamp plate (5).
3. The sintering machine pallet rubber sealing device according to claim 2, characterized in that: the lateral sealing mechanism (6) is arranged on the sliding rail (1), the lateral sealing mechanism (6) is respectively arranged at the two ends of the inner side of the sliding rail (1) corresponding to the head and the tail of the sintering machine, and the lateral sealing mechanism (6) comprises a shell (61), an elastic piece (62) and a sliding sealing piece (63);
the outer shell (61) is fixedly installed on the sliding rail (1), an installation groove (611) is formed in the outer shell (61), an opening is formed in the top surface of the installation groove (611) and the side surface of one side of the corresponding sliding rail (1), the elastic piece (62) and the sliding sealing piece (63) are arranged in the installation groove (611), and the elastic piece (62) can drive the sealing end of the sliding sealing piece (63) to extend out of the opening of the side surface of the installation groove (611) to be in sealing fit with the installation plate (41) at the bottom of the trolley.
4. The sintering pallet rubber sealing device according to claim 3, characterized in that: the cross section of the installation groove (611) is in a convex shape, the sliding sealing element (63) is in a convex structure matched with the sliding sealing element, and the sliding sealing element (63) is in sliding fit with the installation groove (611).
5. The sintering pallet rubber sealing device according to claim 3, characterized in that: the elastic piece (62) adopts a spring, and two ends of the elastic piece respectively abut against the side wall of the installation groove (611) and the sliding sealing piece (63).
6. The sintering pallet rubber sealing device according to claim 3, characterized in that: sliding seal spare (63) are including slider (631), fixed block (632), sealed packing (633), outside fixed block (632) winding, fixed block (632) pass through the bolt-up with slider (631), will seal packing (633) and fix on slider (631) and fixed block (632).
7. The sintering machine pallet rubber sealing device according to any one of claims 3 to 6, characterized in that: and two sides of one end of the sliding sealing element (63) in sealing fit with the mounting plate (41) are in a wedge-shaped surface structure.
8. The sintering pallet rubber sealing device according to claim 1, characterized in that: a groove (11) is formed in the sliding rail (1), and the rubber sealing element (3) is arranged in the groove (11) and is in sealing contact with the bottom surface of the groove (11).
9. The sintering pallet rubber sealing device according to claim 1, characterized in that: and a cooling water pipe (12) is formed on the slide rail (1).
10. The sintering pallet rubber sealing device according to claim 1, characterized in that: the sealing end face (31) is a vertical end face or an end face inclined at a certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580609.5U CN210569977U (en) | 2019-09-23 | 2019-09-23 | Rubber sealing device for sintering machine trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580609.5U CN210569977U (en) | 2019-09-23 | 2019-09-23 | Rubber sealing device for sintering machine trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210569977U true CN210569977U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921580609.5U Expired - Fee Related CN210569977U (en) | 2019-09-23 | 2019-09-23 | Rubber sealing device for sintering machine trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210569977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542314A (en) * | 2019-09-23 | 2019-12-06 | 秦皇岛中青冶金阀门有限公司 | Rubber sealing device for sintering machine trolley |
-
2019
- 2019-09-23 CN CN201921580609.5U patent/CN210569977U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542314A (en) * | 2019-09-23 | 2019-12-06 | 秦皇岛中青冶金阀门有限公司 | Rubber sealing device for sintering machine trolley |
| CN110542314B (en) * | 2019-09-23 | 2024-05-17 | 秦皇岛中青冶金阀门有限公司 | Rubber sealing device for sintering machine trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20200923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |