CN221208418U - Screen cloth quick detach structure and milling machine - Google Patents
Screen cloth quick detach structure and milling machine Download PDFInfo
- Publication number
- CN221208418U CN221208418U CN202322879184.0U CN202322879184U CN221208418U CN 221208418 U CN221208418 U CN 221208418U CN 202322879184 U CN202322879184 U CN 202322879184U CN 221208418 U CN221208418 U CN 221208418U
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- Prior art keywords
- screen
- crushing chamber
- arc
- screen cloth
- release structure
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- 239000004744 fabric Substances 0.000 title claims abstract description 25
- 238000003801 milling Methods 0.000 title description 4
- 238000012216 screening Methods 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 238000010298 pulverizing process Methods 0.000 abstract description 7
- 238000010030 laminating Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 235000013312 flour Nutrition 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a screen quick-dismantling structure and a pulverizer, and belongs to the technical field of pulverizing machines. The upper end of the crushing chamber is communicated with a feed inlet, the lower end of the crushing chamber is communicated with a discharge outlet, the two sides of the crushing chamber are respectively provided with an inserting groove, and the inserting grooves extend along the axial direction of the crushing chamber; a plurality of screening blanking holes have been seted up on the screen cloth body, and the both ends of screen cloth body are equipped with the tooling plate respectively, and two tooling plates cartridge respectively in two cartridge grooves, and the middle part of screen cloth body is crooked downwards and laminating in the lower part of smashing the cavity inner wall to shelter from the discharge gate. Compared with the mode of screen bolting, the screen quick-dismantling structure provided by the utility model has the advantages that the screen can be quickly replaced without using related tools, and the operation is very convenient.
Description
Technical Field
The utility model belongs to the technical field of flour mills, and particularly relates to a screen quick-dismantling structure and a flour mill.
Background
The common equipment of milling machine crushing material, after the material enters into the crushing cavity of milling machine through the feed inlet, smash the sword and high-speed rotatory in order to smash the material under the drive of motor, the screen cloth of crushing cavity lower part is discharged by the discharge gate to the crushed material.
The crushing sword is at the in-process of broken material, and the material that throws away along with the crushing sword can frequently strike the screen cloth, and the screen cloth can appear the screen cloth and warp even the condition of damage because of frequent striking after using a period. In the prior art, the screen is usually installed by using bolts, and when the screen is replaced, the bolts are required to be detached one by using a spanner, so that the operation is very inconvenient due to the limited space.
Disclosure of utility model
The utility model aims to provide a screen quick-dismantling structure, which aims to solve the problem of inconvenient operation when a screen of a pulverizer is replaced.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a screen cloth quick detach structure, include:
The crushing device comprises a crushing chamber, wherein the upper end of the crushing chamber is communicated with a feed inlet, the lower end of the crushing chamber is communicated with a discharge outlet, two sides of the crushing chamber are respectively provided with an inserting groove, and the inserting grooves extend along the axial direction of the crushing chamber;
The screen cloth body, a plurality of screening blanking holes have been seted up on the screen cloth body, the both ends of screen cloth body are equipped with the tooling plate respectively, two the tooling plate cartridge respectively in two the cartridge inslot, the middle part of screen cloth body down crooked and laminate in smash the lower part of cavity inner wall, in order to shelter from the discharge gate.
In one possible implementation, the crushing chamber is a cylindrical chamber, the screen body is an arc plate, and the radian of the arc plate is matched with the radian of the cylindrical chamber.
In one possible implementation manner, the two inserting grooves are symmetrically formed on the left side and the right side of the crushing chamber, and the attaching area of the screen body and the inner wall of the crushing chamber is not less than half of the circumferential area of the crushing chamber.
In one possible implementation manner, the inserting groove is arranged obliquely upwards from a direction close to the crushing chamber to a direction far away from the crushing chamber, the inserting plate is arranged obliquely upwards from inside to outside, and the inclination angle of the inserting plate is consistent with that of the inserting groove.
In one possible implementation, an arc-shaped chamfer is provided between the screen body and the plug-in plate.
In one possible implementation, the bottom of the insertion groove is provided with an arc-shaped end surface, and the outer end of the insertion plate is in clearance fit with the arc-shaped end surface.
In one possible implementation, two of the inserting plates are integrally formed at both ends of the screen body.
In one possible implementation, the screening blanking holes are round holes with a diameter of 0.2 mm-10 mm.
In one possible implementation, the screening blanking holes are square holes with a side length of 0.2 mm-10 mm.
The screen quick-release structure provided by the utility model has the beneficial effects that: compared with the prior art, the two sides of the crushing chamber are respectively provided with the inserting grooves, the two ends of the screen body are respectively provided with the inserting plates, the screen body is inserted along the inserting grooves through the inserting plates at the two ends, so that the screen body is arranged at the lower part of the crushing chamber to shield the discharge hole, and finally the outer end cover of the crushing chamber is arranged, so that the closed crushing chamber is formed. When the screen body needs to be replaced, the outer end cover is opened, the screen body is pulled outwards, the inserting plate slides outwards along the inserting groove, so that the screen body is detached from the smashing cavity, and finally, the installation process is repeated, and a new screen is replaced. Compared with the mode of screen bolting, the screen quick-dismantling structure provided by the utility model has the advantages that the screen can be quickly replaced without using related tools, and the operation is very convenient.
The utility model also provides a pulverizer, which comprises the screen quick-dismantling structure.
The flour mill provided by the utility model has the beneficial effects that: compared with the prior art, the pulverizer uses the screen quick-release structure, so that the pulverizer has the same beneficial effects as the screen quick-release structure, and the pulverizer is not repeated here.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a screen quick-release structure according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a screen body according to an embodiment of the present utility model.
Reference numerals illustrate:
100. A pulverizing chamber; 110. a plug-in groove; 120. an arc end surface; 200. a screen body; 210. screening blanking holes; 220. an inserting plate; 230. arc-shaped lead angles.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, a screen quick-release structure provided by the present utility model will now be described. A screen quick-release structure comprises a crushing chamber 100 and a screen body 200.
The upper end of the crushing chamber 100 is communicated with a feed inlet, the lower end of the crushing chamber 100 is communicated with a discharge outlet, the two sides of the crushing chamber 100 are respectively provided with an inserting groove 110, and the inserting grooves 110 extend along the axial direction of the crushing chamber 100; the screen body 200 is provided with a plurality of screening blanking holes 210, two ends of the screen body 200 are respectively provided with an inserting plate 220, the two inserting plates 220 are respectively inserted into the two inserting grooves 110, and the middle part of the screen body 200 is bent downwards and attached to the lower part of the inner wall of the crushing chamber 100 so as to shield a discharge hole.
Compared with the prior art, the screen quick-dismantling structure provided by the utility model has the advantages that the two sides of the crushing chamber 100 are respectively provided with the inserting grooves 110, the two ends of the screen body 200 are respectively provided with the inserting plates 220, the screen body 200 is inserted along the inserting grooves 110 through the inserting plates 220 at the two ends, so that the lower part of the screen body 200 arranged in the crushing chamber 100 is blocked on the discharge hole, and finally, the outer end cover of the crushing chamber 100 is arranged, so that the closed crushing chamber 100 is formed. When the screen body 200 needs to be replaced, the outer end cap is opened, the screen body 200 is pulled outwardly, the insertion plate 220 is slid outwardly along the insertion groove 110, thereby removing the screen body 200 from the pulverizing chamber 100, and finally, the above-described installation process is repeated to replace a new screen. Compared with the mode of screen bolting, the screen quick-dismantling structure provided by the utility model has the advantages that the screen can be quickly replaced without using related tools, and the operation is very convenient.
Specifically, crushing cavity 100 is the cylinder cavity, and screen cloth body 200 is the arc, and the radian of arc and the radian looks adaptation in cylinder cavity to make the arc structure screen cloth body 200 laminate completely in the crushing cavity 100 lower part of cylinder, form good cooperation relation, avoid because the clearance exists, and make the material not get into the discharge gate to date through screen cloth body 200.
The two inserting grooves 110 are symmetrically arranged at the left side and the right side of the crushing chamber 100, and the attaching area of the screen body 200 and the inner wall of the crushing chamber 100 is not less than half of the circumferential area of the crushing chamber 100. The screen body 200 should cover a region of 180 ° of the lower portion of the pulverizing chamber 100 at a minimum, and not more than a circumferential region of 2/3 of the inner wall of the pulverizing chamber 100, i.e., a region of 240 °. The screen body 200 ensures that the discharge hole can be completely shielded, and meanwhile, the screen body 200 can cover most of the area of the inner wall of the crushing chamber 100, so that the abrasion of the inner wall of the crushing chamber 100 is reduced, and the screen body 200 forming the abrasion can be replaced in time to avoid affecting the filtering effect. It should be noted that, in general, before the screen body 200 is worn out to affect its normal use, the screen body 200 needs to be replaced in time.
Referring to fig. 2, the insertion groove 110 is inclined upward from the direction approaching the pulverizing chamber 100 to the direction separating from the pulverizing chamber 100, the insertion plate 220 is inclined upward from inside to outside, and the inclination angle of the insertion plate 220 is consistent with that of the insertion groove 110. The inserting plate 220 is inclined outwards from the end of the screen body 200, and the bending direction of the inserting plate 220 is similar to that of the two ends of the screen body 200, so that the screen body 200 and the inserting plates 220 at the two ends of the screen body are conveniently correspondingly matched with the crushing chamber 100 and the corresponding inserting grooves 110.
Wherein, form the obtuse angle structure between the tip of the panel 220 and screen body 200, this obtuse angle range 120-165, arc guide angle 230 is located the back side of this obtuse angle structure, and the internal stress of panel 220 and screen body 200 can be reduced by a wide margin to the obtuse angle structure cooperation arc guide angle 230.
The bottom of cartridge groove 110 is equipped with arc terminal surface 120, and the outer end and the arc terminal surface 120 clearance fit of board 220 are inserted, and screen cloth body 200 when taking place transverse vibration in smashing chamber 100, and this vibration can be buffered to the clearance between board 220 and the arc terminal surface 120, reduces screen cloth body 200 and appears the circumstances of distortion because of appearing transverse vibration, improves screen cloth body 200's life.
The two inserting plates 220 are integrally formed at two ends of the screen body 200, so that the structural strength of the screen body 200 and the inserting plates 220 can be improved.
Optionally, the screening blanking holes 210 are round holes with diameters of 0.2 mm-10 mm. Or the screening blanking holes 210 are square holes with the side length of 0.2 mm-10 mm.
Based on the same conception, the utility model also provides a pulverizer, and the screen quick-dismantling structure is used.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a screen cloth quick detach structure which characterized in that includes:
The crushing device comprises a crushing chamber (100), wherein the upper end of the crushing chamber (100) is communicated with a feed inlet, the lower end of the crushing chamber (100) is communicated with a discharge outlet, two sides of the crushing chamber (100) are respectively provided with an inserting groove (110), and the inserting grooves (110) extend along the axial direction of the crushing chamber (100);
The screen cloth body (200), a plurality of screening blanking holes (210) have been seted up on screen cloth body (200), the both ends of screen cloth body (200) are equipped with subrack (220) respectively, two subrack (220) cartridge respectively in two in cartridge groove (110), the middle part of screen cloth body (200) down crooked and laminate in the lower part of crushing cavity (100) inner wall, in order to shelter from the discharge gate.
2. The screen quick release structure according to claim 1, wherein the crushing chamber (100) is a cylindrical chamber, the screen body (200) is an arc plate, and the arc of the arc plate is adapted to the arc of the cylindrical chamber.
3. The screen quick-release structure according to claim 2, wherein the two inserting grooves (110) are symmetrically formed on the left side and the right side of the crushing chamber (100), and the attaching area of the screen body (200) and the inner wall of the crushing chamber (100) is not less than half of the circumferential area of the crushing chamber (100).
4. The screen quick release structure according to claim 1, wherein the insertion groove (110) is inclined upward from a direction close to the crushing chamber (100) to a direction away from the crushing chamber (100), the insertion plate (220) is inclined upward from inside to outside, and the inclination angle of the insertion plate (220) is consistent with that of the insertion groove (110).
5. A screen quick release structure according to claim 1, characterized in that an arc-shaped chamfer (230) is provided between the screen body (200) and the plug-in plate (220).
6. The quick-release structure of claim 1, wherein an arc-shaped end surface (120) is provided at the bottom of the insertion groove (110), and the outer end of the insertion plate (220) is in clearance fit with the arc-shaped end surface (120).
7. A quick release structure according to claim 1, wherein two of said inserting plates (220) are integrally formed at both ends of said screen body (200).
8. A quick release structure according to claim 1, wherein the screening blanking holes (210) are round holes with a diameter of 0.2 mm-10 mm.
9. A quick release structure according to claim 1, wherein the screening blanking holes (210) are square holes with a side length of 0.2 mm-10 mm.
10. A mill comprising a screen quick release structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322879184.0U CN221208418U (en) | 2023-10-25 | 2023-10-25 | Screen cloth quick detach structure and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322879184.0U CN221208418U (en) | 2023-10-25 | 2023-10-25 | Screen cloth quick detach structure and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221208418U true CN221208418U (en) | 2024-06-25 |
Family
ID=91544077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322879184.0U Active CN221208418U (en) | 2023-10-25 | 2023-10-25 | Screen cloth quick detach structure and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221208418U (en) |
-
2023
- 2023-10-25 CN CN202322879184.0U patent/CN221208418U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |