CN204503216U - A kind of disintegrating machine arc Combined sieve board - Google Patents
A kind of disintegrating machine arc Combined sieve board Download PDFInfo
- Publication number
- CN204503216U CN204503216U CN201520057601.6U CN201520057601U CN204503216U CN 204503216 U CN204503216 U CN 204503216U CN 201520057601 U CN201520057601 U CN 201520057601U CN 204503216 U CN204503216 U CN 204503216U
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- sieve
- combined
- disintegrating machine
- plate
- sieve aperture
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Abstract
A kind of disintegrating machine arc Combined sieve board, combined by the carbide alloy arc screening plate of 2-6 block casting, sieve plate is provided with sieve aperture, and the centering angle that the carbide alloy arc screening plate of described 2-6 block casting is combined to form is 140-160 degree; Described sieve aperture comprises in column, equally distributed waist-shaped hole and circular hole; Bossed reinforcement is established in the outside of described sieve plate between sieve aperture.This disintegrating machine arc Combined sieve board adopts porous, Combination Design, add the improvement on radian, and set up sieve aperture reinforcement, adopt carbide alloy casting, product control is good, steady quality, intensity improves, adaptability is stronger, and only need change damaged portion after it is damaged, production cost and maintenance cost all have minimizing.
Description
Technical field
The utility model relates to disintegrating machine part, is specially a kind of disintegrating machine arc Combined sieve board.
Background technology
Disintegrating machine is the important equipment of construction material processing equipment, and its sieve plate belongs to again the easily worn part of disintegrating machine.The bar grizzl(e)y of traditional hammer mill and hole sizer use steel bar or steel plate to form through forging, welding boring and roll bending, its wearability and firm performance all poor, production process is complicated, and product quality is stable not, has a strong impact on band disintegrating machine overall quality and efficiency.
Utility model content
The purpose of this utility model is: the disintegrating machine arc Combined sieve board providing a kind of casting, combination installation.
In order to achieve the above object, the technical scheme adopted is:
A kind of disintegrating machine arc Combined sieve board, sieve plate is provided with sieve aperture, and it is combined by the carbide alloy arc screening plate of 3 or 5 pieces of castings, and the sieve aperture density of middle sieve plate is less than both sides.
The centering angle of the carbide alloy arc screening plate combination of described 3 or 5 pieces of castings is 140-160 degree.
Described sieve aperture comprises in column, equally distributed waist-shaped hole 2 and/or circular hole 3;
Bossed reinforcement 4 is established in the outside of described sieve plate between sieve aperture.
The length of described waist-shaped hole 2 is 50-100mm, and width is 3-10mm.
The interior thorax outer wall that disintegrating machine is close to by described sieve plate is installed.
The beneficial effect of employing technique scheme is: this disintegrating machine arc Combined sieve board adopts 3 or 5 pieces of Combination Design, and the sieve aperture density of middle sieve plate is less than both sides, can control the size of blanking particle more accurately, and porous design can meet different demand.Sieve plate centering angle 140-160 degree, sets up sieve aperture reinforcement, and adopt carbide alloy casting, product control is good, steady quality, and intensity improves, and adaptability is stronger, and only need change damaged portion after it is damaged, production cost and maintenance cost all have minimizing.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of the utility model disintegrating machine arc Combined sieve board;
Fig. 2 is embodiment 1 structural representation of the utility model disintegrating machine arc Combined sieve board;
Fig. 3 is embodiment 2 structural representation of the utility model disintegrating machine arc Combined sieve board;
Fig. 4 is embodiment 3 structural representation of the utility model disintegrating machine arc Combined sieve board;
Fig. 5 be Fig. 2 look up structural representation;
Fig. 6 is the structural representation of reinforcement in the utility model disintegrating machine arc Combined sieve board;
In figure, 1-arc screening plate, 2-waist-shaped hole, 3-circular hole, 4-reinforcement.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is explained.
Embodiment 1:
As Fig. 1, a kind of disintegrating machine arc Combined sieve board 1, combined by the carbide alloy arc screening plate of 3 pieces of castings, sieve plate is provided with sieve aperture, and the centering angle of 3 pieces of Sieve plates formation is 140-160 degree.180 degree of sieve plates before, two ends sieve aperture all can not effectively blanking, and waste of material is large.Every block sieve plate can be etc. large, and sieve plate embeds ground and is arranged on the pedestal of disintegrating machine, and is close to the interior thorax outer wall of disintegrating machine, only need change that piece of breakage, maintenance cost saving after it is damaged.The intermediate mass sieve plate of its Combined sieve board is in the bottom of disintegrating machine, and effective blanking area is maximum, and its sieve aperture density is less than both sides, can control the size of blanking particle more accurately.
As Fig. 2, described sieve aperture comprises in column, equally distributed waist-shaped hole 2, and the length of waist-shaped hole 2 is 50-100mm, width 3-10mm, and often row are provided with 3, vertically evenly distributed.
As Fig. 5,6, bossed reinforcement 4 is established in the outside of described sieve plate between sieve aperture, and reinforcement 4 is in bar shaped.
The strength that the nethermost combination block of arc screening plate 1 is born is comparatively large, and blanking is more, needs to use pitch of holes comparatively large, or the sieve plate that hole is less, to guarantee production quality and service life.The thickness 5-30mm of sieve plate, need to determine according to environment for use, the thickness of reinforcement 4 is equal to or slightly less than plate thickness, reinforcement 4 for half-circle-arc shape can proof strength and save material.Bar shaped junction between its large pitch-row is the place that sieve plate is easier to rupture and wear and tear, and arranges reinforcement 4 overleaf and is necessary very much.
Embodiment 2:
Waist-shaped hole 2 changes into the circular hole 3 of equidistant arrangement in column by the basis of embodiment 1, and its reinforcement 4 is " ten " font between four circular holes 3.The aperture of circular hole 3 is 5-60mm.
Embodiment 3:
On the basis of embodiment 1 and 2, waist-shaped hole 2 and circular hole 3 are combined, can reach special-effect for screen cloth, because both sides screen cloth blanking area is little, intermediate screening charge level off the net is long-pending large, gathers different screen clothes and reaches blanking equilibrium, optimizes the effect of intensity.
Claims (6)
1. a disintegrating machine arc Combined sieve board, sieve plate is provided with sieve aperture, it is characterized in that: it is combined by the carbide alloy arc screening plate of 3 or 5 pieces of castings, and the sieve aperture density of middle sieve plate is less than both sides.
2. Combined sieve board according to claim 1, is characterized in that: the centering angle of the carbide alloy arc screening plate combination of described 3 or 5 pieces of castings is 140-160 degree.
3. Combined sieve board according to claim 1, is characterized in that: described sieve aperture comprises in column, equally distributed waist-shaped hole (2) and/or circular hole (3).
4. Combined sieve board according to claim 1, is characterized in that: bossed reinforcement (4) is established in the outside of described sieve plate between sieve aperture.
5. Combined sieve board according to claim 3, is characterized in that: the length of described waist-shaped hole (2) is 50-100mm, width 3-10mm.
6. Combined sieve board according to claim 1, is characterized in that: the interior thorax outer wall that disintegrating machine is close to by described sieve plate is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520057601.6U CN204503216U (en) | 2015-01-28 | 2015-01-28 | A kind of disintegrating machine arc Combined sieve board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520057601.6U CN204503216U (en) | 2015-01-28 | 2015-01-28 | A kind of disintegrating machine arc Combined sieve board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503216U true CN204503216U (en) | 2015-07-29 |
Family
ID=53701219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520057601.6U Expired - Fee Related CN204503216U (en) | 2015-01-28 | 2015-01-28 | A kind of disintegrating machine arc Combined sieve board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204503216U (en) |
-
2015
- 2015-01-28 CN CN201520057601.6U patent/CN204503216U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |