CN217528252U - Alloy powder rotary screening device - Google Patents
Alloy powder rotary screening device Download PDFInfo
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- CN217528252U CN217528252U CN202220398436.0U CN202220398436U CN217528252U CN 217528252 U CN217528252 U CN 217528252U CN 202220398436 U CN202220398436 U CN 202220398436U CN 217528252 U CN217528252 U CN 217528252U
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Abstract
The utility model belongs to the technical field of alloy powder processing, in particular to an alloy powder rotary screening device, which aims at the problems that blanking is slow and easy to pile up and the screening efficiency is low when the material is fed, the utility model provides a scheme that comprises a collecting box, the top end of the collecting box is provided with a discharging hopper, the top end of the discharging hopper is fixed with a lower processing tank, the top end of the lower processing tank is provided with an upper processing tank, the top end of the upper processing tank is communicated with a feeding hopper, and the inner side wall of the lower processing tank is fixed with a screening plate; the utility model discloses in can drive the unloading subassembly through driving motor rotation and dredge the unloading to the feeder hopper, avoided the feeder hopper to pile up too much and the unloading is slow or block up, saved artifical dredging, it is more convenient to operate, drives the dwang when driving motor pivoted and rotates, breaks up the alloy powder then, has avoided the raw materials adhesion or has piled up at certain position, makes the raw materials screening more even, has improved the screening effect.
Description
Technical Field
The utility model relates to an alloy powder processing technology field especially relates to an alloy powder rotary screening device.
Background
The alloy powder is metal powder prepared by partially or completely alloying two or more components, is mainly used in the powder metallurgy industry, and is processed by a plurality of processes such as crushing, stirring, grinding, sieving and the like of raw materials in the processing and production process.
Present screening plant is when screening alloy powder, it screens the processing to need to drop into leading-in processing jar in the feeder hopper with the raw materials, because the feeder hopper bore is less, pulverous alloy powder piles up the jam in the feeder hopper easily when throwing the material, cause the unloading slow, need artifical the dredging, bring inconvenience for processing, and pile up easily at certain point after the material gets into processing jar, general screening machine passes through vibrator or cylinder drive sieve and carries out the vibration screening, the screening is comparatively slow, and the sieve surface piles up stifled easily, influence screening efficiency.
Therefore, an alloy powder rotary screening device is needed to solve the problems that blanking is slow and easy to block during feeding and screening efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of rotatory screening plant of alloy powder has solved when throwing the material unloading slowly pile easily stifled and the lower problem of screening efficiency.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an alloy powder rotary screening device, includes the base, the base still includes:
the collecting box is arranged in the middle of the base, a discharge hopper is arranged at the top end of the collecting box and erected on a supporting ring, the bottom end of the supporting ring is fixed with the top end of the base through a plurality of annularly distributed telescopic rods, a lower processing tank is fixed at the top end of the discharge hopper, an upper processing tank is arranged at the top end of the lower processing tank, and the top end of the upper processing tank is communicated with a feed hopper;
the rotating rod is positioned in the middle of the upper processing tank and is in rotating connection with the side wall of the top end of the upper processing tank, a plurality of stirring rods are fixed on the outer side wall of the rotating rod, the top end of the rotating rod penetrates through the upper processing tank and is tightly sleeved with a worm wheel, and alloy powder is scattered through the stirring rods, so that raw materials are prevented from being adhered or stacked at a certain point position, the raw materials are more uniformly screened, and the screening effect is improved;
the eccentric rod is fixed at the bottom end of the rotating rod, the rotating plate is fixed at the bottom end of the eccentric rod, the brush plate is arranged at the bottom end of the rotating plate, the sieve plate matched with the brush plate is fixed on the inner side wall of the lower processing tank, and the surface of the sieve plate is scraped through the rotation of the brush plate, so that the surface blockage of the sieve plate is avoided, alloy powder is better screened, and the screening effect is improved;
the driving motor is fixed at the top end of the upper processing tank, the output end of the driving motor is fixed with a rotating shaft through a coupler, the outer side wall of the rotating shaft is tightly sleeved with a worm matched with a worm wheel, and the worm wheel and the worm are meshed with each other;
the feeder hopper, the feeder hopper is located go up the top of processing jar, the bottom and the last processing tank deck portion intercommunication of feeder hopper, the inside of feeder hopper be provided with pivot matched with unloading subassembly, dredge the unloading through the unloading subassembly to the feeder hopper, avoided the feeder hopper to pile up too much and the unloading is slow or the jam, saved the manual work and dredged, it is more convenient to operate.
Preferably, the blanking assembly comprises a rotating frame fixed with the side wall of the top end of the feeding hopper, the inner side wall of the rotating frame is rotatably connected with a swinging rod, one end of the swinging rod is rotatably connected with a lifting rod, a tamping block matched with the feeding hopper is fixed at the bottom end of the lifting rod, a rotating arm is fixed at one end of a rotating shaft, and a top rod is hinged to one end of the swinging rod, which is far away from the lifting rod, and the end part of the rotating arm;
the smashing block can be driven to move up and down through rotation of the rotating arm, then the alloy powder raw materials in the feeding hopper are dredged, and the feeding speed and the processing efficiency are improved.
Preferably, the outer side walls of the upper processing tank and the lower processing tank are respectively fixed with mutually matched sealing rings, the outer side walls of the two sealing rings are respectively fixed with a rotating seat, the two rotating seats are rotatably connected, and the outer side walls of the two sealing rings are respectively fixed with mutually matched bolt fixing parts;
can rotate through opening the bolt firmware and go up the processing jar and clear up the sieve, the operation is more convenient.
Preferably, the telescopic rod is further sleeved with a supporting spring, and two ends of the supporting spring are fixedly connected with the upper surface of the base and the bottom end of the supporting ring respectively;
support the play hopper through supporting spring, make the device can improve the screening efficiency of sieve through the vibrations of self when screening alloy powder, still have certain buffering effect simultaneously, improved the device's life.
Preferably, a rotating support is fixed at the top end of the upper processing tank, the top end of the rotating rod is rotatably connected with the top end of the rotating support, and the vertical section of the rotating support is L-shaped;
the rotating rod is supported through the rotating support, and the stability of the rotating rod in the rotating process is improved.
Preferably, a plurality of telescopic springs are fixed between the bottom end of the rotating plate and the top end of the brush plate, and the bottom end of the brush plate is tightly attached to the sieve plate;
the elastic force of the telescopic spring pushes the brush plate to be tightly attached to the sieve plate, so that the scraping effect of the brush plate is improved.
Preferably, the tamping block is in an inverted conical shape, and the rotating rod is obliquely arranged;
the dredging effect of the tamping block can be improved by arranging the tamping block in a conical shape.
Preferably, the vertical section of the eccentric rod is L-shaped, and the side wall of one side of the collecting box is provided with a discharging door;
the eccentric rod is arranged to drive the brush plate to rotate, so that the brush plate is wider in coverage when scraping the sieve plate, dead angles are not prone to leaving, the sieve plate is more uniform when the alloy powder is sieved, and the sieving effect is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of an alloy powder rotary screening device provided by the present invention;
fig. 2 is a schematic partial structural view of an alloy powder rotary screening device provided by the present invention;
fig. 3 is a schematic view of a partial structure of an alloy powder rotary screening device provided by the present invention;
fig. 4 is the utility model provides a blanking assembly structure sketch of alloy powder rotary screening device.
In the figure: 1. a collection box; 2. a discharge hopper; 3. a lower processing tank; 4. loading the processing tank; 5. a feed hopper; 6. rotating the rod; 7. a stirring rod; 8. an eccentric rod; 9. a rotating plate; 10. a brush plate; 11. a sieve plate; 12. a worm gear; 13. a drive motor; 14. a rotating shaft; 15. a worm; 16. a blanking assembly; 161. a rotating frame; 162. a lifting rod; 163. smashing blocks; 164. a rotating arm; 165. a top rod; 17. a seal ring; 18. a bolt fixing member; 19. rotating the base; 20. a support ring; 21. a telescopic rod; 22. a base; 23. a support spring; 24. rotating the bracket; 25. a tension spring; 26. a discharge door.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an alloy powder rotary screening device comprises a base 22, wherein the base 22 further comprises: the device comprises a collecting box 1, wherein the collecting box 1 is arranged in the middle of a base 22, the top end of the collecting box 1 is provided with a discharge hopper 2, the discharge hopper 2 is erected on a support ring 20, the bottom end of the support ring 20 is fixed with the top end of the base 22 through a plurality of annularly distributed telescopic rods 21, the top end of the discharge hopper 2 is fixed with a lower processing tank 3, the top end of the lower processing tank 3 is provided with an upper processing tank 4, and the top end of the upper processing tank 4 is communicated with a feed hopper 5; the rotating rod 6 is positioned at the top of the upper processing tank, the rotating rod 6 is rotatably connected with the side wall of the top end of the upper processing tank 4, a plurality of stirring rods 7 are fixed on the outer side wall of the rotating rod 6, and the top end of the rotating rod 6 penetrates through the upper processing tank 4 and is tightly sleeved with a worm wheel 12; the eccentric rod 8, the eccentric rod 8 is fixed on the bottom end of the dwang 6, the bottom end of the eccentric rod 8 is fixed with the rotating plate 9, the bottom end of the rotating plate 9 has brush boards 10, the inside wall of the lower processing tank 3 is fixed with the sieve plate 11 matched with the brush boards 10; the driving motor 13 is fixed at the top end of the upper processing tank 4, the output end of the driving motor 13 is fixed with a rotating shaft 14 through a coupler, the outer side wall of the rotating shaft 14 is tightly sleeved with a worm 15 matched with the worm wheel 12, and the worm wheel 12 and the worm 15 are meshed with each other; the feeding hopper 5 is positioned at the top of the upper processing tank 4, the bottom end of the feeding hopper 5 is communicated with the top of the upper processing tank 4, and a blanking assembly 16 matched with the rotating shaft 14 is arranged inside the feeding hopper 5; rotate through driving motor 13 and can drive unloading subassembly 16 and dredge the unloading to feeder hopper 5, avoided feeder hopper 5 to pile up too much and the unloading is slow or block up, manual dredging has been saved, it is more convenient to operate, driving motor 13 pivoted drives puddler 7 and rotates simultaneously, break up the alloy powder then, avoided the raw materials adhesion or piled up at certain position, it is more even to make the raw materials screening, the screening effect has been improved, dwang 6 pivoted drives brush board 10 simultaneously and rotates 11 surfaces of sieve and scrape, 11 surfaces of sieve piles stifled have been avoided, make the alloy powder sieve better, improve the screening effect.
The blanking assembly 16 comprises a rotating frame 161 fixed with the side wall of the top end of the feed hopper 5, the inner side wall of the rotating frame 161 is rotatably connected with a swinging rod 166, one end of the swinging rod 166 is rotatably connected with a lifting rod 162, a tamping block 163 matched with the feed hopper 5 is fixed at the bottom end of the lifting rod 162, a rotating arm 164 is fixed at one end of the rotating shaft 14, and a top rod 165 is hinged between one end of the swinging rod 166 far away from the lifting rod 162 and the end of the rotating arm 164; the smashing block 163 can be driven to move up and down through the rotation of the rotating arm 164, then the alloy powder raw materials in the feeding hopper 5 are dredged, and the feeding speed and the processing efficiency are improved.
Go up the lateral wall of processing jar 4 and the lateral wall of lower processing jar 3 and be fixed with the sealing ring 17 of mutually supporting respectively, the lateral wall of two sealing rings 17 is fixed with respectively rotates seat 19, rotates for two and connects between the seat 19, and the lateral wall of two sealing rings 17 is fixed with the bolt fastening piece 18 of mutually supporting respectively, can rotate through opening bolt fastening piece 18 and go up processing jar 4 and clear up sieve 11, and the operation is comparatively convenient.
The telescopic rod 21 is also sleeved with a supporting spring 23, two ends of the supporting spring 23 are respectively fixedly connected with the upper surface of the base 22 and the bottom end of the supporting ring 20, the discharging hopper 2 is supported by the supporting spring 23, make the device can improve the screening efficiency of sieve 11 through the vibrations of self when screening alloy powder, still have certain buffering effect simultaneously, improved the device's life.
The top end of the upper processing tank 4 is fixed with a rotating bracket 24, the top end of the rotating rod 6 is rotatably connected with the top end of the rotating bracket 24, and the vertical section of the rotating bracket 24 is L-shaped.
A plurality of extension springs 25 are fixed between the bottom end of the rotating plate 9 and the top end of the brush plate 10, the bottom end of the brush plate 10 is tightly attached to the sieve plate 11, the brush plate 10 is pushed to be tightly attached to the sieve plate 11 through the elastic force of the extension springs 25, and the scraping effect of the brush plate 10 is improved.
The working principle is as follows: when the alloy powder needs to be screened and processed, the driving motor 13 is turned on, the driving motor 13 drives the rotating shaft 14 to rotate when rotating, the rotating shaft 14 drives the rotating arm 164 to rotate when rotating, the rotating arm 164 pushes and pulls the ejector rod 165 in a reciprocating mode when rotating, then the oscillating rod 166 is driven to oscillate up and down, the oscillating rod 166 drives the lifting rod 162 and the tamping block 163 to move up and down when oscillating up and down, then raw materials are sequentially put into the feeding hopper 5, the alloy powder is sent into the upper processing tank 4 to be processed through the tamping of the tamping block 163, the phenomenon that the feeding hopper 5 is excessively stacked and the feeding is slow is avoided, the alloy powder enters the upper processing tank 4, the driving motor 13 drives the worm 15 and the worm wheel 12 to carry out meshing transmission after entering the upper processing tank 4, then the rotating rod 6 and the stirring rod 7 are driven to rotate, the alloy powder is scattered when the stirring rod 7 rotates, the alloy powder uniformly falls into the upper side of the screening plate 11 to be screened and processed, the eccentric rod 8 and the rotating plate 9 rotate while the rotating rod 6 drives the brush plate 10 to scrape the surface of the screening plate 11 when the surface, the screening plate 11 to enable the alloy powder to be better screened and processed, the screening tank can enter the upper screening tank 3 and the upper screening tank to be processed, and the screening tank can be processed, and the alloy powder can be processed, and the screening tank after the screening tank 11 is finished, and the screening tank is finished.
The driving motor 13 is commercially available, and the driving motor 13 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that repeated description is omitted in the specification.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (8)
1. An alloy powder rotary screening device, includes base (22), characterized in that, base (22) still includes:
the device comprises a collecting box (1), wherein the collecting box (1) is arranged in the middle of a base (22), the top end of the collecting box (1) is provided with a discharge hopper (2), the discharge hopper (2) is erected on a support ring (20), the bottom end of the support ring (20) is fixed with the top end of the base (22) through a plurality of annularly distributed telescopic rods (21), the top end of the discharge hopper (2) is fixed with a lower processing tank (3), the top end of the lower processing tank (3) is provided with an upper processing tank (4), and the top end of the upper processing tank (4) is communicated with a feed hopper (5);
the device comprises a rotating rod (6), wherein the rotating rod (6) is positioned in the middle of an upper processing tank (4), the rotating rod (6) is rotatably connected with the side wall of the top end of the upper processing tank (4), a plurality of stirring rods (7) are fixed on the outer side wall of the rotating rod (6), and a worm wheel (12) is fixedly sleeved at the top end of the rotating rod (6) through the upper processing tank (4);
the eccentric rod (8) is fixed at the bottom end of the rotating rod (6), the rotating plate (9) is fixed at the bottom end of the eccentric rod (8), the brush plate (10) is arranged at the bottom end of the rotating plate (9), and the sieve plate (11) matched with the brush plate (10) is fixed on the inner side wall of the lower processing tank (3);
the driving motor (13) is fixed at the top end of the upper processing tank (4), the output end of the driving motor (13) is fixed with a rotating shaft (14) through a coupler, the outer side wall of the rotating shaft (14) is tightly sleeved with a worm (15) matched with the worm wheel (12), and the worm wheel (12) and the worm (15) are meshed with each other;
feed hopper (5), feed hopper (5) are located go up the top of processing jar (4), the bottom and the last processing jar (4) top intercommunication of feed hopper (5), the inside of feed hopper (5) is provided with and pivot (14) matched with unloading subassembly (16).
2. An alloy powder rotary screening device according to claim 1, characterized in that, unloading subassembly (16) include with feeder hopper (5) top side wall fixed rotating turret (161), the inside wall of rotating turret (161) rotates and is connected with swinging arms (166), the one end of swinging arms (166) rotates and is connected with lifter (162), the bottom mounting of lifter (162) have with feeder hopper (5) matched with smash piece (163), the one end of pivot (14) is fixed with rotor arm (164), the one end that lifter (162) was kept away from to swinging arms (166) articulates with the tip of rotor arm (164) has ejector pin (165).
3. An alloy powder rotary screening device according to claim 1, wherein the outer side walls of the upper processing tank (4) and the lower processing tank (3) are respectively fixed with mutually matched sealing rings (17), the outer side walls of the two sealing rings (17) are respectively fixed with rotating seats (19), the two rotating seats (19) are rotatably connected, and the outer side walls of the two sealing rings (17) are respectively fixed with mutually matched bolt fixing pieces (18).
4. An alloy powder rotary screening device according to claim 1, wherein a supporting spring (23) is further sleeved on the telescopic rod (21), and two ends of the supporting spring (23) are respectively and fixedly connected with the upper surface of the base (22) and the bottom end of the supporting ring (20).
5. An alloy powder rotary screening device according to claim 1, wherein a rotary support (24) is fixed at the top end of the upper processing tank (4), the top end of the rotary rod (6) is rotatably connected with the top end of the rotary support (24), and the vertical section of the rotary support (24) is L-shaped.
6. An alloy powder rotary screening device according to claim 1, characterized in that a plurality of expansion springs (25) are fixed between the bottom end of the rotating plate (9) and the top end of the brush plate (10).
7. An alloy powder rotary screening device according to claim 2, wherein said tamping block (163) is in the shape of an inverted cone, and said rotating rod (6) is arranged obliquely.
8. An alloy powder rotary screening device according to claim 1, characterized in that the vertical section of the eccentric rod (8) is L-shaped, and a discharge door (26) is arranged on one side wall of the collecting box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220398436.0U CN217528252U (en) | 2022-02-25 | 2022-02-25 | Alloy powder rotary screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220398436.0U CN217528252U (en) | 2022-02-25 | 2022-02-25 | Alloy powder rotary screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217528252U true CN217528252U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220398436.0U Active CN217528252U (en) | 2022-02-25 | 2022-02-25 | Alloy powder rotary screening device |
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| Country | Link |
|---|---|
| CN (1) | CN217528252U (en) |
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2022
- 2022-02-25 CN CN202220398436.0U patent/CN217528252U/en active Active
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