CN202123061U - Wear-resisting composite sieve plate - Google Patents
Wear-resisting composite sieve plate Download PDFInfo
- Publication number
- CN202123061U CN202123061U CN2011201586619U CN201120158661U CN202123061U CN 202123061 U CN202123061 U CN 202123061U CN 2011201586619 U CN2011201586619 U CN 2011201586619U CN 201120158661 U CN201120158661 U CN 201120158661U CN 202123061 U CN202123061 U CN 202123061U
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- Prior art keywords
- sieve
- plate
- wear
- sieve plate
- base plate
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Abstract
The utility model discloses a wear-resisting composite sieve plate which comprises a concave arc-shaped bottom board casted through common carbon steel, sieve meshes arranged on the bottom board and a mounting seat arranged at the bottom of the bottom board; and the bottom board is composited with a high manganese alloy board which corresponds to the sieve meshes on the bottom board in shape and size. The wear-resisting composite sieve plate has the advantages of simple structure, high strength, convenience in dismounting and long service life.
Description
Technical field:
The utility model relates to a kind of Metallurgical Factory jig subset parts, particularly relates to a kind of wear-resisting compound sieve plate.
Background technology:
Metallurgical Factory's jig timesharing, friction is impacted in the motion of material, usually with sieve plate upper surface and sieve aperture edge abrasion, the precision of influence screening, service life is short.At present, the sieve plate of the mining sieve of Metallurgical Factory is the casting of carbon steel or wear-resisting alloy steel mostly.Sieve plate with cast carbon steel is not wear-resisting, and service life is short, changes frequently, and labor strength is big, and screening efficiency is low; With the sieve plate that wear-resisting alloy steel is cast, its cost is high, and economic benefit is low.
Summary of the invention:
The purpose of the utility model is in order to overcome the shortcoming of prior art, provide a kind of simple in structure, wearability good, long service life, screening precision are high, the wear-resisting compound sieve plate being convenient to make.
The technical scheme of the wear-resisting compound sieve plate of the utility model is: wear-resisting compound sieve plate; The arcs of recesses base plate that comprises cast carbon steel; Be arranged on the sieve aperture on the base plate; Be arranged on the mount pad of base, it is characterized in that: be compounded with on the described base plate and base plate top sieve hole shape, big or small corresponding high manganese plate.
Described sieve aperture be shaped as strip, described strip sieve aperture has two row's multiple rows, vertically is orderly symmetric arrangement by the arcs of recesses sieve plate.
Undulate structure on the surface longitudinal of described high manganese plate.
The utility model is compounded with on the arcs of recesses base plate of cast carbon steel and base plate top sieve hole shape, big or small corresponding high manganese plate; Because of the high manganese plate has significant wearability; Particularly after it receives the external carbuncle effect; When plastic deformation, have more significant work hardening tendency, the increase that its hardness can be at double; Again since potassium steel through having inherent integral hardness after the water tough processing, thereby improve the degree of depth of sieve plate wearing layer, the cycle in service life that so can improve sieve plate is more than one times.Simultaneously, can reduce the manufacturing cost of sieve plate again.
Further, described sieve aperture be shaped as strip, described strip sieve aperture has two row's multiple rows; Vertically be orderly symmetric arrangement by the arcs of recesses sieve plate; The employing elongated hole had both helped the casting system of sieve plate, more help, improve screening efficiency; Equate that by screening area microscler sieve aperture can improve 15% than the screening efficiency of round sieve with a kind of specification sieve plate.
Further, undulate structure on the surface longitudinal of described high manganese plate, the compass screen surface blind spot is few, and granule materials is in the process that flows downward along sieve, and is big through the probability in hole, can not get stuck, and screening efficiency is high.
The beneficial effect of the utility model is: simple in structure, wearability good, long service life, screening precision high, be convenient to make, production cost is low, high efficiency.
Description of drawings
Fig. 1 is the vertical view of the utility model.
Fig. 2 is the left view of the utility model.
Sequence number among the figure: 1, base plate; 2, sieve aperture; 3, high manganese plate; 4, mount pad; 5, the working face of high manganese plate.
The specific embodiment
Like Fig. 1, shown in Figure 2; A kind of wear-resisting compound sieve plate comprises the arcs of recesses base plate 1 that ordinary carbon steel is cast, and is arranged on the sieve aperture 2 on the base plate 1; Be arranged on the mount pad 4 of base plate 1 bottom, be compounded with on the described base plate 1 with base plate 1 on sieve aperture 2 shapes, big or small corresponding high manganese plate 3; Described sieve aperture 2 be shaped as strip, described strip sieve aperture 2 has two row's multiple rows, vertically is orderly symmetric arrangement by the arcs of recesses sieve plate; The working face 5 of described high manganese plate 3 is vertically gone up the undulate structure.
More than specified the embodiment of the utility model, but this instance of just lifting for the ease of understanding should not be considered to be the restriction to the utility model scope.Equally; Any person of ordinary skill in the field all can be according to the technical scheme of the utility model and the description of preferred embodiment thereof; Make various possible being equal to and change or replacement, but all these changes or replacement all should belong to the protection domain of the utility model claim.
Claims (3)
1. wear-resisting compound sieve plate; The arcs of recesses base plate ⑴ that comprises cast carbon steel; Be arranged on the sieve aperture ⑵ on the base plate ⑴, be arranged on the mount pad ⑷ of base plate ⑴ bottom, it is characterized in that: be compounded with on the described base plate ⑴ with base plate ⑴ and go up sieve aperture ⑵ shape, big or small corresponding high manganese plate ⑶.
2. wear-resisting compound sieve plate according to claim 1 is characterized in that: described sieve aperture ⑵ is shaped as strip, and described strip sieve aperture ⑵ has two row's multiple rows, vertically is orderly symmetric arrangement by the arcs of recesses sieve plate.
3. wear-resisting compound sieve plate according to claim 1 is characterized in that: the working face ⑸ of described high manganese plate ⑶ vertically goes up the undulate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201586619U CN202123061U (en) | 2011-05-18 | 2011-05-18 | Wear-resisting composite sieve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201586619U CN202123061U (en) | 2011-05-18 | 2011-05-18 | Wear-resisting composite sieve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123061U true CN202123061U (en) | 2012-01-25 |
Family
ID=45486132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201586619U Expired - Fee Related CN202123061U (en) | 2011-05-18 | 2011-05-18 | Wear-resisting composite sieve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025814A (en) * | 2014-05-30 | 2014-09-10 | 重庆华世丹机械制造有限公司 | Inverted toothed sieve |
-
2011
- 2011-05-18 CN CN2011201586619U patent/CN202123061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025814A (en) * | 2014-05-30 | 2014-09-10 | 重庆华世丹机械制造有限公司 | Inverted toothed sieve |
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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: 20120125 Termination date: 20140518 |