CN220177472U - Bismuth prealloy powder sieving mechanism - Google Patents
Bismuth prealloy powder sieving mechanism Download PDFInfo
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- CN220177472U CN220177472U CN202321448707.XU CN202321448707U CN220177472U CN 220177472 U CN220177472 U CN 220177472U CN 202321448707 U CN202321448707 U CN 202321448707U CN 220177472 U CN220177472 U CN 220177472U
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- block
- bismuth
- shell
- prealloy powder
- round
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- 239000000843 powder Substances 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 229910052797 bismuth Inorganic materials 0.000 title claims abstract description 39
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000007873 sieving Methods 0.000 title claims description 4
- 238000012216 screening Methods 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of screening devices and discloses a bismuth prealloy powder screening device which comprises a base, wherein the top of the base is provided with a shell, and the middle part of the top end of the shell is fixedly communicated with a feeding pipe; the dispersing mechanism is located inside the shell and comprises a bearing plate, and the outer surface of the bearing plate is fixedly connected with the inner wall of the shell. According to the utility model, by arranging the round holes, the round blocks, the connecting plates and the driving motor, when the driving motor operates, the round blocks rotate through the first rotating shaft, and the rotation of the round blocks can drive the two connecting plates to rotate, so that bismuth prealloy powder in the bearing plate can be pushed to move, the bismuth prealloy powder falls down through the round holes, the bismuth prealloy powder can fall onto the filter screen in a relatively dispersed manner and cannot be accumulated together, and the filter screen can rapidly finish filtering when the bismuth prealloy powder is filtered.
Description
Technical Field
The utility model relates to the technical field of screening devices, in particular to a bismuth prealloy powder screening device.
Background
Bismuth prealloy powder is characterized in that bismuth powder and other one or more metal elements are added in the preparation process, various elements are alloyed in the smelting process, so that sufficient fusion is generated, element non-uniformity phenomenon is not easy to occur in the later period of prealloy powder in the use process, material leakage is not easy to occur, the bismuth prealloy powder needs to be screened out by using a screening device before preparation, agglomerated metal powder is screened out, and the screening device in the prior art generally directly adds the metal powder above a vibrating screen through a charging hole in the use process, and although the screening effect can be achieved, the metal powder is piled together, so that good screening effect can be achieved due to the fact that the metal powder is vibrated, the screening efficiency is reduced, the preparation of the bismuth prealloy powder is influenced, and improvement is needed.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the bismuth prealloy powder screening device which has the advantage of high screening efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a bismuth prealloy powder screening device comprises
The device comprises a base, wherein the top of the base is provided with a shell, and the middle part of the top end of the shell is fixedly communicated with a feeding pipe;
the dispersing mechanism is positioned in the shell and comprises a bearing plate, the outer surface of the bearing plate is fixedly connected with the inner wall of the shell, a round hole is formed in the bottom of the inner cavity of the bearing plate, round blocks are movably connected in the middle of the inner cavity of the bearing plate, connecting plates are fixedly connected to the left end and the right end of each round block, the diameter of each round block is smaller when the round hole is close to the round block, and the round blocks and the connecting plates can rotate;
the conical block is fixedly arranged at the top of the round block;
and the driving mechanism is arranged below the conical block.
As a preferable technical scheme of the utility model, the driving mechanism comprises a driving motor, a first rotating shaft and a protective shell,
the driving motor is arranged at the bottom of the bearing plate, an output shaft of the driving motor is fixedly connected with the first rotating shaft, the top of the protecting shell is fixedly connected with the bottom of the bearing plate, and the first rotating shaft can enable the round block to rotate.
As a preferable technical scheme of the utility model, the utility model also comprises a screening mechanism, the screening mechanism is arranged below the driving mechanism and comprises a movable frame, a movable frame and a filter screen,
the outside of movable frame cup joints with the inside activity of shell, the inside of movable frame cup joints with the outside activity of motion frame, the inside of motion frame is fixed cup joints with the outside of filter screen.
As a preferable technical scheme of the utility model, the utility model also comprises a power mechanism, wherein the power mechanism is arranged below the screening mechanism and comprises a power motor, a rotating shaft II and a cam,
the power motor is arranged on the back of the shell, an output shaft of the power motor is fixedly connected with the second rotating shaft, the outer part of the second rotating shaft is fixedly sleeved with the inner part of the cam, and the cam can rotate due to rotation of the second rotating shaft.
As a preferable technical scheme of the utility model, the bottom of the inner cavity of the shell is movably connected with a collecting box, and the left end and the right end of the front face of the shell are movably provided with door plates.
As a preferable technical scheme of the utility model, the utility model also comprises a fixing mechanism, wherein the fixing mechanism is arranged between the power mechanism and the driving mechanism and comprises a fixing block, a fixing rod, a moving block and a triangular block,
the fixed block is fixedly arranged in the movable frame, the fixed rod is fixedly arranged in the movable frame, the outer part of the fixed rod is movably sleeved with the inner part of the movable block, the left end of the movable block is fixedly connected with the right end of the triangular block, and the movable block can slide on the surface of the fixed rod.
As a preferable technical scheme of the utility model, the outside of the fixed rod is movably sleeved with the flexible spring, one end of the flexible spring is fixedly connected with the moving frame, the other end of the flexible spring is fixedly connected with the moving block, a hole is formed in the moving block, and the flexible spring is in a stretched state.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, by arranging the round holes, the round blocks, the connecting plates and the driving motor, when the driving motor operates, the round blocks rotate through the first rotating shaft, and the rotation of the round blocks can drive the two connecting plates to rotate, so that bismuth prealloy powder in the bearing plate can be pushed to move, the bismuth prealloy powder falls down through the round holes, the bismuth prealloy powder can fall onto the filter screen in a relatively dispersed manner and cannot be accumulated together, and the filter screen can rapidly finish filtering when the bismuth prealloy powder is filtered.
2. According to the bismuth prealloy powder screening device, the fixed block, the movable block, the triangular block and the flexible spring are arranged, when the movable frame moves downwards, the movable block and the triangular block move rightwards, so that the triangular block can move below the fixed block, the flexible spring in a stretching state pulls the flexible spring to reset the flexible spring, the fixed block can block the triangular block to prevent the triangular block from moving upwards, and therefore the movable frame can be fixed, the movable frame and the movable frame cannot be separated due to vibration, and vibration screening of bismuth prealloy powder is facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the present utility model;
FIG. 4 is a schematic cross-sectional view of the interior of the housing of the present utility model;
FIG. 5 is a schematic cross-sectional view of the interior of the movable frame of the present utility model;
fig. 6 is a partially enlarged schematic view of the structure at a in fig. 5.
In the figure: 1. a base; 2. a housing; 3. a receiving plate; 4. a round hole; 5. round blocks; 6. a connecting plate; 7. conical blocks; 8. a driving motor; 9. a first rotating shaft; 10. a protective shell; 11. a movable frame; 12. a motion frame; 13. a filter screen; 14. a power motor; 15. a second rotating shaft; 16. a cam; 17. a collection box; 18. a fixed block; 19. a fixed rod; 20. a moving block; 21. triangular blocks; 22. a flexible spring; 23. a hole; 24. a feeding tube; 25. and (5) a door plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in FIGS. 1 to 6, the utility model provides a bismuth prealloy powder screening device, which comprises
The device comprises a base 1, wherein a shell 2 is arranged at the top of the base 1, and a feeding pipe 24 is fixedly communicated with the middle part of the top end of the shell 2;
the dispersing mechanism is positioned in the shell 2 and comprises a bearing plate 3, the outer surface of the bearing plate 3 is fixedly connected with the inner wall of the shell 2, a round hole 4 is formed in the bottom of the inner cavity of the bearing plate 3, a round block 5 is movably connected in the middle of the inner cavity of the bearing plate 3, a connecting plate 6 is fixedly connected to the left end and the right end of the round block 5, the diameter of the round hole 4 is smaller when the round hole 4 is closer to the round block 5, and the round block 5 and the connecting plate 6 can rotate;
the conical block 7, the conical block 7 is fixedly arranged at the top of the round block 5;
the driving mechanism is arranged below the conical block 7.
By setting the dispersing mechanism, the bismuth prealloy powder can be dispersed, so that the bismuth prealloy powder cannot be accumulated together.
Wherein the driving mechanism comprises a driving motor 8, a first rotating shaft 9 and a protective shell 10,
the driving motor 8 is arranged at the bottom of the bearing plate 3, an output shaft of the driving motor 8 is fixedly connected with the first rotating shaft 9, the top of the protecting shell 10 is fixedly connected with the bottom of the bearing plate 3, and the round block 5 can rotate due to rotation of the first rotating shaft 9.
Through the design of driving motor 8, the operation of driving motor 8 will make dispersion mechanism take place the rotation, disperses bismuth prealloy powder.
Wherein, the utility model also comprises a screening mechanism which is arranged below the driving mechanism and comprises a movable frame 11, a movable frame 12 and a filter screen 13,
the outside of the movable frame 11 is movably sleeved with the inside of the shell 2, the inside of the movable frame 11 is movably sleeved with the outside of the movable frame 12, and the inside of the movable frame 12 is fixedly sleeved with the outside of the filter screen 13.
Through the design of the filter screen 13, when the movable frame 11 vibrates, the filter screen 13 can filter the bismuth prealloy powder.
Wherein the screening machine also comprises a power mechanism which is arranged below the screening mechanism and comprises a power motor 14, a second rotating shaft 15 and a cam 16,
the power motor 14 is arranged on the back of the shell 2, an output shaft of the power motor 14 is fixedly connected with the second rotating shaft 15, the outer part of the second rotating shaft 15 is fixedly sleeved with the inner part of the cam 16, and the cam 16 can rotate due to rotation of the second rotating shaft 15.
Through the design of the cam 16, the cam 16 is rotated by the second rotating shaft 15 during the operation of the power motor 14, so that the whole movable frame 11 vibrates.
Wherein, collection box 17 is movably connected with the bottom of the inner cavity of shell 2, and door plates 25 are movably installed at the left end and the right end of the front surface of shell 2.
Through the design of collecting box 17, can collect the bismuth prealloy powder after sieving to the convenient operating personnel gets the material.
Wherein the device also comprises a fixing mechanism which is arranged between the power mechanism and the driving mechanism and comprises a fixing block 18, a fixing rod 19, a moving block 20 and a triangular block 21,
the fixed block 18 is fixedly arranged in the movable frame 11, the fixed rod 19 is fixedly arranged in the movable frame 12, the outer part of the fixed rod 19 is movably sleeved with the inner part of the movable block 20, the left end of the movable block 20 is fixedly connected with the right end of the triangular block 21, and the movable block 20 can slide on the surface of the fixed rod 19.
By the design of the fixing block 18 and the triangular block 21, the moving frame 12 can be fixed so that the moving frame 11 and the moving frame 12 are not separated.
Wherein, flexible spring 22 has been cup jointed in the outside activity of dead lever 19, and flexible spring 22's one end motion frame 12 fixed connection, flexible spring 22's the other end and movable block 20 fixed connection, and hole 23 has been seted up to movable block 20's inside, and flexible spring 22 is in tensile state.
By the design of the flexible spring 22, the flexible spring 22 can pull the moving block 20, so that the moving block 20 cannot accidentally move to release the fixing effect between the movable frame 11 and the movable frame 12.
The working principle and the using flow of the utility model are as follows:
first, the operator can start the driving motor 8 and add the bismuth prealloy powder into the housing 2 through the feeding pipe 24, the bismuth prealloy powder will fall into the interior of the receiving plate 3, at this time, the operation of the driving motor 8 will rotate the round block 5 and the connecting plate 6 through the first rotating shaft 9, so as to push the bismuth prealloy powder in the receiving plate 3 to move, and the bismuth prealloy powder falls onto the upper side of the filter screen 13 through the round hole 4.
Then, an operator can start the power motor 14, the cam 16 is rotated through the second rotating shaft 15 during the operation of the power motor 14, the cam 16 pushes the whole movable frame 11 to move upwards, the movable frame 11 moves downwards due to gravity along with the rotation of the cam 16, so that the movable frame 11 can reciprocate up and down to vibrate, the filter screen 13 can screen bismuth prealloyed powder, the screened bismuth prealloyed powder falls into the collecting box 17, if the operator needs to detach the movable frame 12, the moving block 20 can be pulled through the hole 23, the moving block 20 moves, the fixed block 18 cannot block the triangular block 21, and the operator can take out the whole movable frame 12.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bismuth prealloy powder sieving mechanism which characterized in that: comprises the following steps of
The device comprises a base (1), wherein the top of the base (1) is provided with a shell (2), and the middle part of the top end of the shell (2) is fixedly communicated with a feeding pipe (24);
the dispersing mechanism is located inside the shell (2), the dispersing mechanism comprises a bearing plate (3), the outer surface of the bearing plate (3) is fixedly connected with the inner wall of the shell (2), a round hole (4) is formed in the bottom of the inner cavity of the bearing plate (3), round blocks (5) are movably connected to the middle of the inner cavity of the bearing plate (3), connecting plates (6) are fixedly connected to the left ends and the right ends of the round blocks (5), the diameter of the round holes (4) is smaller when the diameter of the round holes is smaller than that of the round blocks (5), and the round blocks (5) and the connecting plates (6) can rotate;
the conical block (7), the conical block (7) is fixedly arranged at the top of the round block (5);
and the driving mechanism is arranged below the conical block (7).
2. A bismuth prealloy powder screening apparatus as claimed in claim 1, wherein: the driving mechanism comprises a driving motor (8), a first rotating shaft (9) and a protective shell (10),
the driving motor (8) is arranged at the bottom of the bearing plate (3), an output shaft of the driving motor (8) is fixedly connected with the first rotating shaft (9), the top of the protecting shell (10) is fixedly connected with the bottom of the bearing plate (3), and the first rotating shaft (9) rotates to enable the round block (5) to rotate.
3. A bismuth prealloy powder screening apparatus as claimed in claim 1, wherein: the screening mechanism is arranged below the driving mechanism and comprises a movable frame (11), a movable frame (12) and a filter screen (13),
the outside of movable frame (11) cup joints with the inside activity of shell (2), the inside of movable frame (11) cup joints with the outside activity of movable frame (12), the inside of movable frame (12) is fixed cup joints with the outside of filter screen (13).
4. A bismuth prealloy powder screening apparatus as claimed in claim 1, wherein: the screening machine also comprises a power mechanism which is arranged below the screening mechanism and comprises a power motor (14), a second rotating shaft (15) and a cam (16),
the power motor (14) is arranged on the back of the shell (2), an output shaft of the power motor (14) is fixedly connected with the second rotating shaft (15), the outer part of the second rotating shaft (15) is fixedly sleeved with the inner part of the cam (16), and the rotation of the second rotating shaft (15) can enable the cam (16) to rotate.
5. A bismuth prealloy powder screening apparatus as claimed in claim 1, wherein: the bottom of the inner cavity of the shell (2) is movably connected with a collecting box (17), and door plates (25) are movably installed at the left end and the right end of the front face of the shell (2).
6. A bismuth prealloy powder screening apparatus as claimed in claim 1, wherein: the device also comprises a fixing mechanism, wherein the fixing mechanism is arranged between the power mechanism and the driving mechanism and comprises a fixing block (18), a fixing rod (19), a moving block (20) and a triangular block (21),
the fixed block (18) is fixedly arranged in the movable frame (11), the fixed rod (19) is fixedly arranged in the movable frame (12), the outer part of the fixed rod (19) is movably sleeved with the inner part of the movable block (20), the left end of the movable block (20) is fixedly connected with the right end of the triangular block (21), and the movable block (20) can slide on the surface of the fixed rod (19).
7. The bismuth prealloyed powder screening apparatus as claimed in claim 6, wherein: the outside activity of dead lever (19) has cup jointed flexible spring (22), the one end motion frame (12) fixed connection of flexible spring (22), the other end and the movable block (20) fixed connection of flexible spring (22), hole (23) have been seted up to the inside of movable block (20), and flexible spring (22) are in tensile state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321448707.XU CN220177472U (en) | 2023-06-07 | 2023-06-07 | Bismuth prealloy powder sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321448707.XU CN220177472U (en) | 2023-06-07 | 2023-06-07 | Bismuth prealloy powder sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220177472U true CN220177472U (en) | 2023-12-15 |
Family
ID=89101122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321448707.XU Active CN220177472U (en) | 2023-06-07 | 2023-06-07 | Bismuth prealloy powder sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220177472U (en) |
-
2023
- 2023-06-07 CN CN202321448707.XU patent/CN220177472U/en active Active
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