CN201935569U - Sealing slide for sintering pallets - Google Patents
Sealing slide for sintering pallets Download PDFInfo
- Publication number
- CN201935569U CN201935569U CN2011200316805U CN201120031680U CN201935569U CN 201935569 U CN201935569 U CN 201935569U CN 2011200316805 U CN2011200316805 U CN 2011200316805U CN 201120031680 U CN201120031680 U CN 201120031680U CN 201935569 U CN201935569 U CN 201935569U
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- China
- Prior art keywords
- plate
- trip
- sealing
- sliding plate
- steel wire
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- Expired - Fee Related
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Abstract
A sealing slide for sintering pallets belongs to the field of sintering equipment. The sealing slide comprises a sliding plate (1), a sliding plate groove (7), pallet connecting pieces and steel wire helical springs (3). The sealing slide is characterized in that: a. seal pads (8) cover the upper surface of the sliding plate (1) and the overlapped position of the sliding plate (1) and the sliding plate groove (7), clamps (5) are arranged on the seal pads (8), and the seal pads (8) and the clamps (5) are fixedly connected to the sliding plate (1); b. each of the steel wire helical springs (3) is disposed between the sliding plate (1) and the sliding plate groove (7), one ends of the steel wire helical springs (3) are in contact with the lower surface of the sliding plate groove (7), the other ends of the steel wire helical spring (3) are welded to the upper surface of the sliding plate (1), and the sliding plate (1) and the sliding plate groove (7) are connected to round pins (2) through axis pins (6). The structure enhances the sealing property of the slide sealed through the steel wire springs and the sintering pallets have almost no wind leakage during operation. The sealing slide for the sintering pallets is low in cost, very practical, simple in structure and easy to disassemble and maintain.
Description
Technical field
The pallet sealing chute belongs to field of metallurgical equipment, the connection sintering pallet that uses when specifically belonging to the work of a kind of sintering machine and the sealing chute of sintering machine wind box.
Background technology
There is the problem of leaking out in the course of the work in common pallet, has seriously restricted the output of sintering system and the quality of sintering deposit.Trace it to its cause mainly be because the ground way on pallet slideway and the bellows poorly sealed due to.At present, the sealing of slideway between sintering pallet and the sintering machine wind box realizes by elastomeric element mostly.
At the defective of existing elastic sealing element, numerous inventors improve existing structure.For example Chinese patent " sintering pallet slide track sealing device " (patent No. ZL00209144.5) is being connected by upper connecting rod and following draw ring, the trip plate that will slide is fixed on the slideway and covers, leaf spring is arranged on the slideway loam cake and slides and swim in the interval that forms between the plate, by rivet and pressing plate one end of leaf spring is fixed on the slideway and covers, the other end is fixed on the trip plate that slides.Chinese patent " sintering pallet slideway " (patent No. ZL02200982.5) is the improvement of patent 00209144.5, its scheme is to interconnect by connecting rod between slideway trip plate and the slide groove, slideway trip plate two ends are processed with step, slide groove end plate inner surface is pressed against on the facade of described step, and shoulder height is complementary with the movable stroke of the relative slide groove of slideway trip plate; The leaf spring two ends lean respectively on slide groove two end plates inner surface.This structure has been simplified the chassis slideway structure with respect to the structure of patent 00209144.5, and has eliminated the sealing dead angle in the existing chassis slideway.
Two kinds of above-mentioned schemes all adopt the leaf spring hermetically-sealed construction." sintering pallet slide track sealing device " (patent No. ZL00209144.5) is described according to patent, when sintering machine slide way adopts the sealing of steel wire helical spring, the sealing chute of sintering pallet has about 1 mm clearance between slideway trip plate and slideway lid, therefore it is bigger to leak out, and seal is bad.Yet the inventor thinks through practice, adopts the such sealing means of steel wire helical spring sealing, though there is certain defective, such defective can be remedied by the improvement of this body structure of sealing chute fully.For the leaf spring hermetically-sealed construction, the helical spring flexible scope of steel wire is at 3～10mm, and greater than 2～4mm of the flexible scope of leaf spring, its sealing practicality is stronger, and cost is lower.In addition, in disclosed technology, being connected by the bar linkage structure realization mostly of trip plate and slide groove, such connected mode is no doubt simple, yet for preventing that slide groove and trip plate break away from, usually connecting rod need be inserted an end and the welding of trip plate of trip plate, this welding process takes time and effort, and has brought trouble for the maintenance of sealing chute.
Summary of the invention
The technical problems to be solved in the utility model is: it is bad with the steel wire helical spring sealing effectiveness of slideway to overcome existing pallet, provides a kind of practical, and sealing effectiveness is obvious, and the pallet sealing chute that is easy to remove and repair.
The technical scheme that its technical problem that solves the utility model adopts is: this pallet sealing chute, comprise trip plate, pressing plate, trip board slot, chassis connector and steel wire helical spring, it is characterized in that: a, trip plate upper surface and trip plate cover sealing plate with trip board slot intersection, be provided with pressing plate above the sealing plate, sealing plate is fixedlyed connected with the trip plate with pressing plate; It is some to be provided with the steel wire helical spring between b, trip plate and the trip board slot, and steel wire helical spring one end contacts with trip board slot lower surface, and the other end is soldered on the trip plate upper surface, and the trip plate is fixedlyed connected with straight pin by bearing pin with the trip board slot.
Described chassis erecting device comprises second screw bolt and nut, second bolt and the welding of trip board slot lower surface.
Described sealing plate is fixedlyed connected with the trip plate by first bolt with pressing plate.
Described sealing plate is the high-temperature resistant rubber material.
In the described scheme, the trip plate is connected by bearing pin with the trip board slot, fixes by straight pin.Such structure had both guaranteed the difficult drop-off that is connected of trip plate and trip board slot, in maintenance repair, unclamp straight pin can disconnect the trip plate with swim board slot be connected convenient for maintaining.The fit clearance that sealing plate seals trip plate and trip board slot is set, to guarantee the sealing property of slideway.Sealing plate can be by being bolted on the trip plate.Also be provided with pressing plate on the sealing plate, purpose has two, the first is used for plate densification shrouding, it two is in order to disperse chassis to give the pressure of sealing chute, in order to avoid slideway trip plate unbalance stress secundly, cause trip plate activity dumb, the phenomenon that therefore influences sealing between the mobile slideway of chassis and the ground way occurs.The effect of spring is the wearing and tearing that can compensate the trip plate, can also guarantee to swim the sealing of ground way on plate and the bellows.
Compared with prior art, pallet of the present utility model with the beneficial effect that sealing chute had is: this pallet with sealing chute by the sealing property that sealing plate has improved the slideway that uses the wire spring sealing is set, chassis almost calm leakage when work, cost is low, practical, and simple in structure, be easy to remove and repair.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the C-C cross-sectional schematic of Fig. 1.
Fig. 3 is the A-A cross-sectional schematic of Fig. 1.
Wherein: 1, trip plate 2, straight pin 3, steel wire helical spring 4, first bolt 5, pressing plate 6, bearing pin 7, trip board slot 8, sealing plate 9, nut 10, second bolt 11, fluting awl end dog screw.
Fig. 1 is the most preferred embodiment of the utility model pallet with sealing chute, is described further below in conjunction with 1～3 pair of the utility model of accompanying drawing:
The specific embodiment
As shown in Figure 1, this pallet sealing chute is made up of trip plate 1, trip board slot 7, sealing plate 8, steel wire helical spring 3, first bolt 4, second bolt 10, pressing plate 5, bearing pin 6, straight pin 2 and chassis connector.Trip plate 1 upper surface and trip plate 1 cover sealing plate 8 with trip board slot 7 overlapping places, are provided with pressing plate 5 above the sealing plate 8, and sealing plate 8 is fixedlyed connected with trip plate 1 with pressing plate 5.It is some to be fixedly provided with steel wire helical spring 3 between trip plate 1 and trip board slot 7, and steel wire helical spring 3 one ends contact with trip board slot 7 lower surfaces, and the other end is soldered on trip plate 1 upper surface.Trip plate 1 is fixedlyed connected with straight pin 2 by bearing pin 6 with trip board slot 7, and sealing plate 8 is fixedlyed connected with trip plate 1 by first bolt 4 with pressing plate 5.
As shown in Figure 2, described chassis connector comprises that nut 9 and second bolt, 10, the second bolts 10 are soldered to trip board slot 7 lower surfaces.
As shown in Figure 3, trip plate 1 is fixedlyed connected with straight pin 2 with matching by bearing pin 6 with trip board slot 7, after in bearing pin 6 holes, inserting straight pin 2, in bearing pin 6 holes, walk about, fluting awl end dog screw 11 can be set at the two ends in bearing pin 6 holes for preventing straight pin 2.
Described sealing plate 8 is the high-temperature resistant rubber material, covers trip plate 1 upper surface and trip plate 1 and trip board slot 7 handing-over overlapping parts, and the gap at the overlapping place of sealing trip plate 1 and trip board slot 7 is to guarantee the sealing property of pallet with sealing chute.Also be provided with pressing plate 5 on the sealing plate 8, in order to disperse chassis to give the pressure of pallet with sealing chute, avoid swimming plate 1 unbalance stress secundly, cause trip plate 1 movable dumb, influence the phenomenon appearance of sealing between the ground way on the mobile slideway of chassis and the bellows.The effect of steel wire helical spring 3 is the wearing and tearing that can compensate trip plate 1, can guarantee to swim the sealing of ground way on plate 1 and the bellows again.
During installation, will swim board slot 7 and place trip plate 1 top, exert pressure, the hole of boxing out on the trip plate 1 with on the bearing pin 6 is overlapped, then insert straight pin 2 with fixedly connected trip plate 1 and trip board slot 7 to trip board slot 7.With the chassis on sealing chute top connector is installed pallet is fixed on the sintering pallet with sealing chute by being installed in pallet.When sintering pallet forwards horizontal level to, and when shifting onto sintering pallet on the sintering machine wind box, rely on the gravity of sintering pallet, steel wire helical spring 3 pressurizeds of pallet in the sealing chute, produced elastic force pressure, the elastic force that steel wire helical spring 3 pressurizeds produce promotes trip plate 1 to pressing down, and trip plate 1 is close on the ground way on the sintering machine wind box.Owing to all covered resistant to elevated temperatures rubber gasket sheet 8 at trip plate 1 and trip plate 1 with the overlapping place of swimming board slot 7, further eliminated leaking out between trip plate 1 and the trip board slot 7.Owing to taked the design of sealing plate 8, guaranteed not leak out between trip plate 1 and the trip board slot 7, guaranteed simultaneously that the ground way on trip plate 1 and the bellows fits tightly, not leaking out in the face place of being slidingly connected, has improved the sealing effectiveness between pallet usefulness sealing chute and the ground way yet.
By practice test, use this pallet sealing chute, pallet leaks out hardly with the sealing of sealing chute inner structure, and pallet is with the applying of the ground way on sealing chute and the bellows closely, does not also have air leakage phenomena and takes place.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (3)
1. pallet sealing chute, comprise trip plate (1), trip board slot (7), chassis connector and steel wire helical spring (3), it is characterized in that: a, trip plate (1) upper surface and trip plate (1) cover sealing plate (8) with trip board slot (7) overlapping place, be provided with pressing plate (5) above the sealing plate (8), sealing plate (8) is fixedlyed connected with trip plate (1) with pressing plate (5); Be provided with steel wire helical spring (3) between b, trip plate (1) and the trip board slot (7), steel wire helical spring (3) one ends contact with trip board slot (7) lower surface, the other end is soldered on trip plate (1) upper surface, and trip plate (1) is fixedlyed connected with straight pin (2) by bearing pin (6) with trip board slot (7).
2. pallet sealing chute according to claim 1 is characterized in that: described chassis connector comprises second bolt (10) and nut (9), second bolt (10) and the welding of trip board slot (7) lower surface.
3. pallet sealing chute according to claim 1 is characterized in that: described sealing plate (8) is fixedlyed connected with trip plate (1) by first bolt (4) with pressing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200316805U CN201935569U (en) | 2011-01-30 | 2011-01-30 | Sealing slide for sintering pallets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200316805U CN201935569U (en) | 2011-01-30 | 2011-01-30 | Sealing slide for sintering pallets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935569U true CN201935569U (en) | 2011-08-17 |
Family
ID=44447087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200316805U Expired - Fee Related CN201935569U (en) | 2011-01-30 | 2011-01-30 | Sealing slide for sintering pallets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807327A (en) * | 2015-05-12 | 2015-07-29 | 江苏江成冶金设备制造有限公司 | Sealing device for sintering trolley |
| CN110576271A (en) * | 2019-08-30 | 2019-12-17 | 上海二十冶建设有限公司 | Installation method of sealing slideway bottom plate of sintering machine |
-
2011
- 2011-01-30 CN CN2011200316805U patent/CN201935569U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807327A (en) * | 2015-05-12 | 2015-07-29 | 江苏江成冶金设备制造有限公司 | Sealing device for sintering trolley |
| CN104807327B (en) * | 2015-05-12 | 2017-01-18 | 江苏江成冶金设备制造有限公司 | Sealing device for sintering trolley |
| CN110576271A (en) * | 2019-08-30 | 2019-12-17 | 上海二十冶建设有限公司 | Installation method of sealing slideway bottom plate of sintering machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20140130 |