CN205056171U - Screen cloth and be equipped with shredder of this screen cloth - Google Patents
Screen cloth and be equipped with shredder of this screen cloth Download PDFInfo
- Publication number
- CN205056171U CN205056171U CN201520620934.5U CN201520620934U CN205056171U CN 205056171 U CN205056171 U CN 205056171U CN 201520620934 U CN201520620934 U CN 201520620934U CN 205056171 U CN205056171 U CN 205056171U
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- screen cloth
- screen
- profile
- rotor
- sieve plate
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a screen cloth and be equipped with shredder of this screen cloth, screen cloth are used for cooperating with the profile of tooth rotor, including the screen cloth board, screen net hole has been seted up to the screen cloth board, the screen cloth board extends along the first direction is crooked, screen cloth board perpendicular to the cross -section of first direction is the wave, with the meshing of profile of tooth rotor. Above -mentioned screen cloth and since the cross -section of perpendicular to first direction be the wave and with the meshing of profile of tooth rotor, therefore during the rotor operation with the screen cloth cooperation, the less material accessible screen net hole that the rotor tore to shreds is unrestrained, and the diameter is greater than screen net hole's material and can continues to follow the rotor motion and further tear to shreds, and then unrestrained through screen net hole. Because corrugated screen cloth board can have less clearance with the rotor, consequently can make the material get into screen net hole 40 smoothly and quick trickling down, prevents the putty, and need not to increase screen net hole's size.
Description
Technical field
The utility model relates to environmental protection machinery field, particularly relates to a kind of screen cloth and is provided with the shredder of this screen cloth.
Background technology
Shredder is a kind of machine being used as fine crushing material, be generally used for the crude raw material of process or leftover pieces, make its size more tiny, can be used for tearing up the solid or hollow materials such as plastics, rubber, tire, fiber, paper, timber, metal bucket, waste electrical equipment, waste and old cable, industrial leftover pieces, house refuse, have a wide range of applications in every field.After material in shredder is pulverized, need to be screened by screen cloth.
The sieve screen apertures that screen cloth is offered is generally circular port, prismatic hole and cruciform vent, and because the structure of screen cloth limits, the material after tearing up is trickled down with random form.Because sieve screen apertures is less, therefore there is the possibility of putty, thus reduce production efficiency.And if employing adds wide-aperture method solution putty problem, discharging can be caused to be difficult to meet the requirements.
Utility model content
Based on this, be necessary that cannot ensure that material is smooth and easy for the screen cloth of shredder ensures a certain size problem required by sieve screen apertures simultaneously, provide a kind of ensure material smooth and easy by and there is the screen cloth of higher discharging quality and be provided with the shredder of this screen cloth.
A kind of screen cloth, for coordinating with profile of tooth rotor, comprise sieve plate, described sieve plate offers sieve screen apertures, described sieve plate along the bending extension of first direction, described sieve plate perpendicular to the cross section undulate of described first direction, to engage with described profile of tooth rotor.
Above-mentioned screen cloth, due to perpendicular to first direction cross section undulate and engage with profile of tooth rotor, therefore coordinate with screen cloth during rotor running, the less material that rotor tears up is trickled down by sieve screen apertures, and the material that diameter is greater than sieve screen apertures can continue follow rotor motion and tear up further, and then trickled down by sieve screen apertures.Because corrugated sieve plate can have less gap with rotor, material therefore can be made to enter sieve screen apertures smoothly and trickle down fast, prevent putty, and without the need to increasing the size of sieve screen apertures.
Wherein in an embodiment, described sieve plate comprises multiple trough of being arranged alternately successively and crest in the vertical direction of described first direction, and described trough and described crest are arcuation, and radius of curvature is identical.
Wherein in an embodiment, described sieve screen apertures is multiple.
Wherein in an embodiment, the equal and opposite in direction of multiple described sieve screen apertures, and be uniformly distributed in described sieve plate.
Wherein in an embodiment, the diameter of described sieve screen apertures is less than the distance of adjacent described crest and described trough.
Wherein in an embodiment, described sieve plate stretches out along the both sides of first direction formation fixed part.
A kind of shredder, comprise above-mentioned screen cloth, described shredder also comprises profile of tooth rotor, and described profile of tooth rotor engages with described screen cloth.
Above-mentioned shredder has the waveform screen cloth with the form fit of profile of tooth rotor, this screen cloth and profile of tooth rotor can arrange suitable less gap, thus make the material torn up through rotor smoothly by the sieve screen apertures on screen cloth, avoid putty occurring and affecting working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the screen cloth of an embodiment;
Fig. 2 is the front view of the screen cloth shown in Fig. 1;
Fig. 3 is the top view of the screen cloth shown in Fig. 1;
Fig. 4 is the side view of the screen cloth shown in Fig. 1;
Fig. 5 is the manufacture method schematic diagram of the screen cloth of an embodiment.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, a kind of screen cloth 100 of this preferred embodiment, for coordinating with profile of tooth rotor.This screen cloth 100 comprises sieve plate 20, and sieve plate 20 offers sieve screen apertures 40.Sieve plate 20 bends along first direction and extends with the shape coordinating profile of tooth rotor.First direction sieve plate 20 perpendicular to the cross section undulate of first direction, to engage with profile of tooth rotor.
Above-mentioned screen cloth 100, due to perpendicular to first direction cross section undulate and engage with profile of tooth rotor, therefore coordinate with screen cloth 100 during rotor running, the less material that rotor tears up is trickled down by sieve screen apertures 40, and the material that diameter is greater than sieve screen apertures 40 can continue follow rotor motion and tear up further, and then trickled down by sieve screen apertures 40.Because corrugated sieve plate 20 can have less gap with rotor, material therefore can be made to enter sieve screen apertures 40 smoothly and trickle down fast, prevent putty, and without the need to increasing the size of sieve screen apertures 40.
Particularly, sieve plate 20 comprises multiple to be arranged alternately successively and curved trough 22 and crest 24 have identical radius of curvature in arcuation in the vertical direction of first direction, thus coordinate with profile of tooth rotor, the size of radius of curvature is arranged according to the size of profile of tooth rotor.
Sieve screen apertures 40 is multiple, and the equal and opposite in direction of multiple sieve screen apertures 40, be uniformly distributed in sieve plate 20, evenly trickle down to make material.Due to sieve plate 20 undulate, therefore compared to level and smooth sieve plate 20, under identical projected area, there is larger developed area, therefore without the need to changing the size of spacing between sieve screen apertures 40 and aperture, more sieve screen apertures 40 can be offered on the sieve plate 20 of the present embodiment, more material be trickled down by different sieve screen apertures 40 simultaneously, thus there is higher working (machining) efficiency.
Further, in the present embodiment, the diameter of sieve screen apertures 40 is less than the distance of adjacent peaks 24 and trough 22.Be appreciated that the large I of sieve screen apertures 40 is arranged according to actual needs.
Further, screen cloth 100 stretches out along the both sides of first direction formation fixed part, to facilitate the installation of this screen cloth 100, and makes structure more stable and not yielding.
Above-mentioned screen cloth 100, the sieve plate 20 offering sieve screen apertures 40 extends along first direction is bending, to coordinate the shape of profile of tooth rotor.Sieve plate 20 perpendicular to the cross section undulate of first direction to engage with profile of tooth rotor, thus can and profile of tooth rotor between form less gap, thus material is trickled down smoothly by sieve screen apertures 40.Crest 24 sieve plate 20 all curved with trough 22 avoids stress and concentrates, and has good intensity.Further, corrugated screen cloth 100 has larger developed area when overall dimensions is constant, therefore can offer more sieve screen apertures 40, thus improve working (machining) efficiency.
As shown in Figure 5, a kind of manufacture method of screen cloth 100, comprises the following steps:
S110: to the punching of flat sieve plate 20 to form sieve screen apertures 40.
S120: to sieve plate 20 punching press or bending and molding to make sieve plate 20 undulate.
Particularly, be positioned on stamping die by rectangle and in flat sieve plate 20, after punching is carried out to sieve plate 20, form identical, the equally distributed sieve screen apertures 40 of size.Then two times punch or bending are carried out to sieve plate 20, thus make sieve plate 20 perpendicular to the cross section of first direction in comprising the waveform of multiple trough 22 replaced successively with crest 24, to engage with profile of tooth rotor.
The manufacture method of above-mentioned screen cloth 100, sieve plate 20, after carrying out punching formation sieve screen apertures 40, by two times punch, makes this sieve plate 20 extend along first direction is bending, and makes the cross section undulate perpendicular to first party direction.Owing to being defined curved trough 22 and crest 24 by punching press or bending and molding, therefore with respect to lathe process, avoid stress and concentrate, there is better intensity, increase the service life.
A kind of shredder (not shown) of this preferred embodiment, comprises above-mentioned screen cloth 100.This shredder also comprises driven unit and profile of tooth rotor.Driven unit drives profile of tooth rotor to rotate, repeatedly to cut material and to extrude.
Profile of tooth rotor engages with corrugated screen cloth 100.Particularly, the form fit between the crest 24 of the shape of the cutter tooth of profile of tooth rotor and the adjacent of screen cloth 100, thus the profile of tooth rotor of rotation engages with the trough 22 of screen cloth 100 and crest 24, filters material.
Above-mentioned shredder has the waveform screen cloth 100 with the form fit of profile of tooth rotor, this screen cloth 100 can arrange suitable less gap with profile of tooth rotor, thus make the material torn up through rotor smoothly by the sieve screen apertures 40 on screen cloth 100, avoid putty occurring and affecting working (machining) efficiency.Be appreciated that the range of application of this screen cloth 100 is not limited thereto, can be installed on other needs in the device filtered.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a screen cloth, for coordinating with profile of tooth rotor, is characterized in that, comprise sieve plate, described sieve plate offers sieve screen apertures, and described sieve plate extends along first direction is bending, described sieve plate perpendicular to the cross section undulate of described first direction, to engage with described profile of tooth rotor.
2. screen cloth according to claim 1, is characterized in that, described sieve plate comprises multiple trough of being arranged alternately successively and crest in the vertical direction of described first direction, and described trough and described crest are arcuation, and radius of curvature is identical.
3. screen cloth according to claim 2, is characterized in that, described sieve screen apertures is multiple.
4. screen cloth according to claim 3, is characterized in that, the equal and opposite in direction of multiple described sieve screen apertures, and is uniformly distributed in described sieve plate.
5. screen cloth according to claim 3, is characterized in that, the diameter of described sieve screen apertures is less than the distance of adjacent described crest and described trough.
6. screen cloth according to claim 1, is characterized in that, described sieve plate stretches out along the both sides of first direction formation fixed part.
7. a shredder, is characterized in that, comprises screen cloth as described in claim 1 ~ 6 any one, and described shredder also comprises profile of tooth rotor, and described profile of tooth rotor engages with described screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620934.5U CN205056171U (en) | 2015-08-17 | 2015-08-17 | Screen cloth and be equipped with shredder of this screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620934.5U CN205056171U (en) | 2015-08-17 | 2015-08-17 | Screen cloth and be equipped with shredder of this screen cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056171U true CN205056171U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520620934.5U Active CN205056171U (en) | 2015-08-17 | 2015-08-17 | Screen cloth and be equipped with shredder of this screen cloth |
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| Country | Link |
|---|---|
| CN (1) | CN205056171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998733A (en) * | 2015-08-17 | 2015-10-28 | 广州市联冠机械有限公司 | Screen, production method of screen and shredder provided with screen |
-
2015
- 2015-08-17 CN CN201520620934.5U patent/CN205056171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998733A (en) * | 2015-08-17 | 2015-10-28 | 广州市联冠机械有限公司 | Screen, production method of screen and shredder provided with screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180125 Address after: 511450 Mount Huangshan Road, Dlong village, Dlong street, Panyu District, Guangzhou, Guangdong Province, No. 1 Patentee after: Guangzhou Bai Yi environmental protection & Technology Co., Ltd. Address before: Panyu District Dalong street Guangzhou city Guangdong province 511450 Xinqiao village Tai'an Road West Street No. 8 of the cross Patentee before: Guangzhou 3E Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200108 Address after: Room 101, building 2, No. 4, West Liuheng street, Tai'an Road, Dalong street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou 3E Machinery Co., Ltd. Address before: 511450 Mount Huangshan Road, Dlong village, Dlong street, Panyu District, Guangzhou, Guangdong Province, No. 1 Patentee before: Guangzhou Bai Yi environmental protection & Technology Co., Ltd. |