CN205550837U - Wear -resisting sieve plate - Google Patents
Wear -resisting sieve plate Download PDFInfo
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- CN205550837U CN205550837U CN201620039838.6U CN201620039838U CN205550837U CN 205550837 U CN205550837 U CN 205550837U CN 201620039838 U CN201620039838 U CN 201620039838U CN 205550837 U CN205550837 U CN 205550837U
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- sieve
- wearing layer
- steel plate
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Abstract
The utility model discloses wear -resisting sieve plate relates to and belongs to sieve utensil technical field, include the sieve main part and set up a plurality of sieve meshes in the sieve main part, the sieve main part includes the steel sheet and connect the wearing layer that is formed by the wear -resistant material build -up welding on the steel sheet upper surface, and each sieve mesh runs through the steel sheet and the wearing layer of sieve main part, by the crescent formation tapering in aperture of the sieve mesh of wearing layer upper surface to steel sheet lower surface. The utility model discloses wear -resisting sieve plate intensity is high, use long service life, and through experimental identification, its life is 3 times of ordinary sieve.
Description
Technical field
This utility model belongs to sifter device technical field, particularly relates to a kind of wearing-resistant sieve board.
Background technology
Beater is widely used in the industries such as ore dressing, metallurgy, building, chemical industry and abrasive material, sieve plate is the vitals in beater, sieve plate is typically processed by steel plate, and the sieve aperture shape on sieve plate becomes different shape according to the materiel machining sieved, and the sieve aperture on sieve plate is usually straight hole, during screening materials carrying, the elliptical gear friction sieve plate of material, usually makes sieve plate upper surface wear and tear, the precision of impact screening, and making the percent opening of sieve plate reduce, service life is short.
Summary of the invention
The purpose of this utility model is to provide the wearing-resistant sieve board that a kind of intensity is high, use length in service life.
This utility model the technical scheme is that a kind of wearing-resistant sieve board for achieving the above object, including sieve plate main body and the multiple sieve apertures arranged in sieve plate main body, described sieve plate main body includes steel plate and is connected on upper surface of steel plate the wearing layer formed by high-abrasive material built-up welding, each sieve aperture runs through steel plate and the wearing layer of sieve plate main body, the aperture of the sieve aperture of wearing layer upper surface to lower surface of steel plate be gradually increased and form tapering.
Further technical scheme of the present utility model is: the tapering of described sieve aperture is 1:20.
Further technical scheme of the present utility model is: the thickness of described steel plate and wearing layer is 6mm respectively.
This utility model wearing-resistant sieve board has the advantages that sieve plate main body includes steel plate and wearing layer, and the thickness of steel plate and wearing layer is equal, the bulk strength and the rigidity that make sieve plate main body are effectively strengthened, sieve aperture is configured with the hole of tapering again, material is not easy blocking, and material is big with wearing layer frictional force, and little with steel plate friction power, make wearing-resistant sieve board more durable in use, compare service life with existing common sieve plate longer.
With embodiment, this utility model wearing-resistant sieve board is further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model wearing-resistant sieve board；
Fig. 2 is zoomed-in view at the M of Fig. 1；
Fig. 3 is the A-A section view of Fig. 2 the view amplified；
Element numbers illustrates: 1-sieve plate main body, 2-sieve aperture, 3-steel plate, 4-wearing layer.
Detailed description of the invention
As shown in Figure 1 to Figure 3, this utility model one wearing-resistant sieve board, including sieve plate main body 1 and the multiple sieve apertures 2 arranged in sieve plate main body 1, sieve aperture 2 is arranged in sieve plate main body 1 in matrix form.Described sieve plate main body 1 includes steel plate 3 and is connected on steel plate 3 upper surface the wearing layer 4 formed by high-abrasive material built-up welding, in the present embodiment, the thickness of described steel plate 3 and wearing layer 4 is 6mm respectively, as variation of the present utility model, the thickness of steel plate 3 and wearing layer 4 is also not necessarily limited to into 6mm, to adjust steel plate 3 and the thickness of wearing layer 4 according to sieved material.Each sieve aperture 2 runs through steel plate 3 and the wearing layer 4 of sieve plate main body 1.It is gradually increased by the aperture of wearing layer 4 upper surface to the sieve aperture 2 of steel plate 3 lower surface and forms tapering, the tapering of sieve aperture 2 is 1:20, as variation of the present utility model, the tapering of sieve aperture 2 is also not necessarily limited to as 1:20, the tapering of sieve aperture can adjust according to sieved material, as the tapering of sieve aperture being set to 1:15 or 1:30.
When being arranged on by wearing-resistant sieve board in beater (not shown), wearing layer 4 upward, is directly contacted with wearing layer 4 by sieve material, rigidity and the intensity of wearing layer 4 are the biggest, being not easy abrasion, sieve aperture 2 is configured with the hole of tapering, material is not easy blocking, material by sieve aperture 2 through out-of-date, material is big with wearing layer 4 frictional force, little with steel plate 3 frictional force so that wearing-resistant sieve board is more durable in use, test proves that, the service life of this utility model wearing-resistant sieve board is 3 times of common sieve plate.
Above example is only preferred embodiment of the present utility model; structure of the present utility model is not limited to the form that above-described embodiment is enumerated; all made within spirit of the present utility model and principle any amendment, equivalent etc., within should be included in protection domain of the present utility model.
Claims (2)
1. a wearing-resistant sieve board, including sieve plate main body (1) and multiple sieve apertures (2) of arranging in sieve plate main body (1), it is characterized in that, described sieve plate main body (1) includes steel plate (3) and is connected on steel plate (3) upper surface the wearing layer (4) formed by high-abrasive material built-up welding, each sieve aperture (2) runs through steel plate (3) and the wearing layer (4) of sieve plate main body (1), the aperture of the sieve aperture (2) of wearing layer (4) upper surface to steel plate (3) lower surface be gradually increased and form tapering；The tapering of described sieve aperture (2) is 1:20.
2. wearing-resistant sieve board as claimed in claim 1, it is characterised in that the thickness of described steel plate (3) and wearing layer (4) is 6mm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039838.6U CN205550837U (en) | 2016-01-16 | 2016-01-16 | Wear -resisting sieve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039838.6U CN205550837U (en) | 2016-01-16 | 2016-01-16 | Wear -resisting sieve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205550837U true CN205550837U (en) | 2016-09-07 |
Family
ID=56824022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620039838.6U Active CN205550837U (en) | 2016-01-16 | 2016-01-16 | Wear -resisting sieve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205550837U (en) |
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2016
- 2016-01-16 CN CN201620039838.6U patent/CN205550837U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |