CN214347835U - Screening plant is used in processing of abrasive material grinding apparatus - Google Patents
Screening plant is used in processing of abrasive material grinding apparatus Download PDFInfo
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- CN214347835U CN214347835U CN202120313978.9U CN202120313978U CN214347835U CN 214347835 U CN214347835 U CN 214347835U CN 202120313978 U CN202120313978 U CN 202120313978U CN 214347835 U CN214347835 U CN 214347835U
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Abstract
The utility model relates to the technical field of abrasive machining, and discloses a screening device for abrasive machining, which comprises a supporting bottom plate and a pushing cylinder; the screening bin, the supporting plate and the screening groove are further included; the screening bin comprises an upper cover body and a lower bin body which are connected through flanges; the screening groove is of an integrated structure, the upper end of the screening groove is provided with a supporting edge, and the bottom of the screening groove is arc-shaped. The utility model has simple structure and convenient operation; the screening device of the utility model is closed in the screening process, so that no dust overflows into the air, and the environment pollution is avoided; the screening groove is detachable, and is convenient to replace, maintain and clean; the screening bin can swing, so that the screening efficiency is improved, and the blockage of screen holes is reduced.
Description
Technical Field
The utility model relates to an abrasive material processing technology field especially relates to a screening plant is used in processing of abrasive material grinding apparatus.
Background
Abrasives are sharp, hard materials used to grind softer material surfaces. The abrasives include two types, namely natural abrasives and artificial abrasives. Two categories of superabrasive and common abrasive are classified according to hardness. Abrasives range widely from softer household detergents, gem abrasives, to the hardest material diamond. Abrasives are materials essential for the manufacture of every precision product. Many natural abrasives have been replaced by synthetic abrasives. When the grinding tool is used for processing, the grinding material needs to be crushed and screened into the grinding material with different particle sizes, and the grinding material is used for manufacturing grinding wheels, abrasive belts, polishing wheels or grinding powder and the like.
In the prior art, a screening device is often used for screening the abrasive materials, and a large amount of dust overflows and scatters in the screening process, so that the environment is polluted, and the health of a processor is influenced. In the screening process, the screen holes of the screening device are easy to block, and the screening efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming current technical problem, a screening plant is used in abrasive material grinding apparatus processing is provided.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
a screening device for processing an abrasive grinding tool comprises a supporting bottom plate and a pushing cylinder; the screening bin, the supporting plate and the screening groove are further included;
the screening bin comprises an upper cover body and a lower bin body which are connected through flanges; the opening at the upper end of the lower bin body is rectangular, and the bottom surface of the lower bin body is arc-shaped; the upper cover body is communicated with a feeding pipe, and the right side wall of the lower bin body is provided with a discharging pipe A;
the two support plates are symmetrically arranged on the upper end surface of the support bottom plate in a front-back manner;
the center of the front end surface of the lower bin body and the center of the rear end surface of the lower bin body are both fixedly provided with a connecting block; the front end face of the connecting block at the front side is fixedly provided with a rotating shaft A which is rotatably connected with the supporting plate at the front side; the rear end face of the connecting block at the rear side is fixedly provided with a rotating shaft B which is rotatably connected with the supporting plate at the rear side;
a connecting plate is fixedly arranged on the left end surface of the lower bin body, and a pushing cylinder is arranged between the connecting plate and a supporting bottom plate; the tail part of the pushing cylinder is hinged with the supporting bottom plate; the movable end of the pushing cylinder is hinged with the lower end face of the connecting plate; when the movable end of the pushing cylinder moves to the top, the screening bin is obliquely pointed to the right lower side; when the movable end of the pushing cylinder moves to the bottommost part, the screening bin is obliquely directed to the upper right;
a rectangular supporting frame is fixedly arranged in the lower bin body;
the screening groove is of an integrated structure, the upper end of the screening groove is provided with a supporting edge, and the bottom of the screening groove is arc-shaped; sieve pores are uniformly distributed at the bottom of the sieving groove; the supporting edge is matched with the supporting frame; the upper cover body tightly presses the screening groove on the supporting frame;
a threaded sleeve is fixed on the left side of the right side wall of the screening groove, and the left end of the threaded sleeve is provided with a limiting step; an extension pipe is fixed on the right side of the right side wall of the lower bin body;
the discharge pipe B penetrates through the extension pipe, and the left end of the discharge pipe B is in threaded connection with the threaded sleeve; a limiting retainer ring is arranged on the discharge pipe B; the limiting check ring is fixed with the right end face of the extension pipe through a screw; the outer diameter of the left end thread of the discharge pipe is consistent with the outer diameter of the pipe body of the discharge pipe;
the material discharging pipe A and the material discharging pipe B are both provided with valves, and the projection of the material feeding pipe falls into the screening groove.
Preferably, an elastic gasket is further compressed between the supporting edge and the supporting frame.
Preferably, the upper cover body is rectangular plate-shaped, and a square-back-shaped gasket is fixed on the lower end face of the upper cover body; the projection of the gasket in the shape of a Chinese character 'hui' covers the supporting edge and the upper end surface of the upper bin body.
Utility model's principle of action:
the utility model discloses when using, the material that needs the screening enters into the screening inslot in screening storehouse from the inlet pipe, and is airtight with the inlet pipe afterwards to make arrange the valve of expecting on the material pipe A, arranging material pipe B and close, start the actuating cylinder, under the effect of actuating cylinder, the screening storehouse begins the swing. The materials in the screening groove roll in the process of swinging, and then are screened and fall into the lower bin body. After a period of screening, the materials in the lower bin body are discharged from the material discharge pipe A, and the materials in the screening groove are discharged from the material discharge pipe B. In the discharging process, the pushing cylinder can be adjusted, so that the screening bin is obliquely pointed to the right lower side, and the materials are discharged under the action of gravity.
Promote cylinder's mounted position, conveniently sieve the storehouse swing, at wobbling in-process material by the screening, the rolling screening of material can also reduce the material and block up the sieve mesh. And the swing is also convenient for the discharge of the subsequent materials.
The screening groove is detachable, and the screening groove is pressed on the supporting frame through the upper cover body, so that the screen is convenient to detach. In the dismounting process, the screening groove can be dismounted after the discharging pipe B is dismounted. The material discharging pipe B is mainly disassembled between the extension pipe and the material discharging pipe B, and then the material discharging pipe B and the thread sleeve are disassembled. The limiting retainer ring plays a limiting role.
The elastic gasket and the gasket shaped like a Chinese character 'hui' improve the sealing performance.
The screening device of the utility model is closed in the screening process, so that no dust overflows into the air, and the environment pollution is avoided; the screening groove is detachable, and is convenient to replace, maintain and clean; the screening bin can swing, so that the screening efficiency is improved, and the blockage of screen holes is reduced.
The utility model discloses well not add the subassembly of injecing and all adopt the conventional means in this field, for example, the valve, promote the cylinder, rotate concrete mode that connects etc. all can carry out the conventionality according to prior art and select.
The utility model has the advantages that:
the utility model has simple structure and convenient operation; the screening device of the utility model is closed in the screening process, so that no dust overflows into the air, and the environment pollution is avoided; the screening groove is detachable, and is convenient to replace, maintain and clean; the screening bin can swing, so that the screening efficiency is improved, and the blockage of screen holes is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view at E in FIG. 1;
FIG. 3 is a front view of FIG. 1;
fig. 4 is a partial sectional view taken along line F-F in fig. 3.
In the figure: 1. a support base plate; 2. a push cylinder; 3. a support plate; 4. an upper cover body; 5. a lower bin body; 6. a feed pipe; 7. a discharge pipe A; 8. connecting blocks; 9. a rotating shaft A; 10. a rotating shaft B; 11. a connecting plate; 12. supporting the frame; 13. a support rim; 14. screening holes; 15. a screening tank; 16. a threaded sleeve; 17. a limiting step; 18. an extension tube; 19. a discharge pipe B; 20. a limit retainer ring; 21. a valve; 22. an elastic pad; 23. and (7) a gasket.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.
As shown in fig. 1 to 4, the screening device for processing the abrasive tool comprises a supporting base plate 1 and a pushing cylinder 2; also comprises a screening bin, a supporting plate 3 and a screening groove 15.
The screening bin comprises an upper cover body 4 and a lower bin body 5 which are connected through flanges; the open mouth at the upper end of the lower bin body 5 is rectangular, and the bottom surface of the lower bin body 5 is arc-shaped; the upper cover body 4 is communicated with a feeding pipe 6, and the right side wall of the lower bin body 5 is provided with a discharging pipe A7.
Two support plates 3 are symmetrically arranged at the upper end surface of the support base plate 1 in front and back.
The center of the front end surface of the lower bin body 5 and the center of the rear end surface of the lower bin body 5 are both fixedly provided with a connecting block 8; the front end face of the connecting block at the front side is fixedly provided with a rotating shaft A9, and the rotating shaft A9 is rotationally connected with the supporting plate at the front side; the rear end face of the connecting block at the rear side is fixedly provided with a rotating shaft B10, and the rotating shaft B10 is rotatably connected with the supporting plate at the rear side.
A connecting plate 11 is fixedly arranged on the left end surface of the lower bin body 5, and the pushing cylinder 2 is arranged between the connecting plate 11 and the supporting bottom plate 1; the tail part of the pushing cylinder 2 is hinged with the supporting bottom plate 1; the movable end of the pushing cylinder 2 is hinged with the lower end face of the connecting plate 11; when the movable end of the pushing cylinder moves to the top, the screening bin is obliquely pointed to the right lower side; when the movable end of the pushing cylinder moves to the bottommost part, the screening bin is obliquely directed to the upper right.
A rectangular supporting frame 12 is fixedly arranged in the lower bin body 5.
The screening groove 15 is of an integrated structure, the upper end of the screening groove is provided with a supporting edge 13, and the bottom of the screening groove is arc-shaped; the bottom of the screening groove is uniformly provided with screen holes 14; the supporting edge 13 is matched with the supporting frame 12; the upper cover 4 presses the sifting groove 15 against the supporting rim 12.
A threaded sleeve 16 is fixed on the left side of the right side wall of the screening groove 15, and a limiting step 17 is arranged at the left end of the threaded sleeve 16; an extension pipe 18 is fixed on the right side of the right side wall of the lower bin body 5.
The discharge pipe B19 passes through the extension pipe 18, and the left end of the discharge pipe B19 is in threaded connection with the threaded sleeve 16; a limiting baffle ring 20 is arranged on the discharge pipe B19; the limiting retainer ring 20 is fixed with the right end face of the extension pipe 18 through a screw; the outer diameter of the left end thread of the discharge pipe is consistent with that of the pipe body of the discharge pipe.
The discharge pipe A7 and the discharge pipe B19 are both provided with valves 21, and the projection of the feeding pipe 6 falls into the screening groove.
An elastic gasket 22 is also compressed between the support edge 13 and the support frame 12.
The upper cover body 4 is rectangular plate-shaped, and a square-back-shaped gasket 23 is fixed on the lower end face of the upper cover body 4; the projection of the square-back-shaped spacer 23 covers the supporting edge and the upper end surface of the upper bin body.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (3)
1. A screening device for processing an abrasive grinding tool comprises a supporting bottom plate and a pushing cylinder; the method is characterized in that: the screening bin, the supporting plate and the screening groove are further included;
the screening bin comprises an upper cover body and a lower bin body which are connected through flanges; the opening at the upper end of the lower bin body is rectangular, and the bottom surface of the lower bin body is arc-shaped; the upper cover body is communicated with a feeding pipe, and the right side wall of the lower bin body is provided with a discharging pipe A;
the two support plates are symmetrically arranged on the upper end surface of the support bottom plate in a front-back manner;
the center of the front end surface of the lower bin body and the center of the rear end surface of the lower bin body are both fixedly provided with a connecting block; the front end face of the connecting block at the front side is fixedly provided with a rotating shaft A which is rotatably connected with the supporting plate at the front side; the rear end face of the connecting block at the rear side is fixedly provided with a rotating shaft B which is rotatably connected with the supporting plate at the rear side;
a connecting plate is fixedly arranged on the left end surface of the lower bin body, and a pushing cylinder is arranged between the connecting plate and a supporting bottom plate; the tail part of the pushing cylinder is hinged with the supporting bottom plate; the movable end of the pushing cylinder is hinged with the lower end face of the connecting plate; when the movable end of the pushing cylinder moves to the top, the screening bin is obliquely pointed to the right lower side; when the movable end of the pushing cylinder moves to the bottommost part, the screening bin is obliquely directed to the upper right;
a rectangular supporting frame is fixedly arranged in the lower bin body;
the screening groove is of an integrated structure, the upper end of the screening groove is provided with a supporting edge, and the bottom of the screening groove is arc-shaped; sieve pores are uniformly distributed at the bottom of the sieving groove; the supporting edge is matched with the supporting frame; the upper cover body tightly presses the screening groove on the supporting frame;
a threaded sleeve is fixed on the left side of the right side wall of the screening groove, and the left end of the threaded sleeve is provided with a limiting step; an extension pipe is fixed on the right side of the right side wall of the lower bin body;
the discharge pipe B penetrates through the extension pipe, and the left end of the discharge pipe B is in threaded connection with the threaded sleeve; a limiting retainer ring is arranged on the discharge pipe B; the limiting check ring is fixed with the right end face of the extension pipe through a screw; the outer diameter of the left end thread of the discharge pipe is consistent with the outer diameter of the pipe body of the discharge pipe;
the material discharging pipe A and the material discharging pipe B are both provided with valves, and the projection of the material feeding pipe falls into the screening groove.
2. The screening device for processing the abrasive tool according to claim 1, wherein: an elastic gasket is also compressed between the supporting edge and the supporting frame.
3. The screening device for processing the abrasive tool according to claim 2, wherein: the upper cover body is rectangular plate-shaped, and a square-back-shaped gasket is fixed on the lower end face of the upper cover body; the projection of the gasket in the shape of a Chinese character 'hui' covers the supporting edge and the upper end surface of the upper bin body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120313978.9U CN214347835U (en) | 2021-02-03 | 2021-02-03 | Screening plant is used in processing of abrasive material grinding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120313978.9U CN214347835U (en) | 2021-02-03 | 2021-02-03 | Screening plant is used in processing of abrasive material grinding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214347835U true CN214347835U (en) | 2021-10-08 |
Family
ID=77962905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120313978.9U Active CN214347835U (en) | 2021-02-03 | 2021-02-03 | Screening plant is used in processing of abrasive material grinding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214347835U (en) |
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2021
- 2021-02-03 CN CN202120313978.9U patent/CN214347835U/en active Active
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