CN213147311U - Powder metallurgy drying device - Google Patents
Powder metallurgy drying device Download PDFInfo
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- CN213147311U CN213147311U CN202021938159.5U CN202021938159U CN213147311U CN 213147311 U CN213147311 U CN 213147311U CN 202021938159 U CN202021938159 U CN 202021938159U CN 213147311 U CN213147311 U CN 213147311U
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- drying device
- powder metallurgy
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Abstract
The utility model belongs to the technical field of drying equipment, especially, be a powder metallurgy drying device, the drying efficiency to current powder metallurgy drying device is lower, be difficult to carry out quick thorough drying, the problem that leads to work efficiency to reduce to metal powder, the scheme is presented now, and it includes box and stoving lamp, rotate on the inner wall of both sides around the box and install two driving rollers, and the transmission is installed same conveyer belt on two driving rollers, and both sides inner wall activity butt around conveyer belt and the box, box front side fixed mounting have the motor and rotate and install the pivot, and fixed mounting has band pulley and worm wheel in the pivot, and the driving roller front end that is located one side extends to box front side and fixed mounting has the band pulley, and the transmission is installed same belt on two band pulleys. The utility model discloses a thereby drive metal powder vibrations when carrying out the transport and promote metal powder's drying efficiency and even degree.
Description
Technical Field
The utility model relates to a drying equipment technical field especially relates to a powder metallurgy drying device.
Background
Powder metallurgy is an industrial technology for preparing metal materials, composite materials and various products by taking metal powder or metal powder (or a mixture of metal powder and nonmetal powder) as a raw material and forming and sintering the raw material; the technology is that fine metal powder and adhesive are mixed, and then the mixture is conveyed into a plasticizing part, and heated and converted into molten state in the plasticizing part, and the molten metal is pushed to the front end of a charging barrel by means of the thrust of a screw, and is sprayed into the die cavity of a die by a nozzle at the front end of the charging barrel, and then the die cavity is solidified and shaped to obtain a formed product, and the moisture and humidity inevitably adhere to the surface of the metal powder when the metal powder is placed in the air, and if the moisture and humidity are not treated correspondingly, the performance of the formed product is influenced certainly.
However, the existing powder metallurgy drying device has low drying efficiency, and is difficult to dry metal powder quickly and thoroughly, so that the working efficiency is reduced, and therefore, the powder metallurgy drying device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the drying efficiency of the existing powder metallurgy drying device is lower, the drying is difficult to carry out quick and thorough drying on metal powder, the working efficiency is reduced, and providing the powder metallurgy drying device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a powder metallurgy drying device comprises a box body and a drying lamp, wherein two transmission rollers are rotatably arranged on the inner walls of the front side and the rear side of the box body, the same conveying belt is rotatably arranged on the two transmission rollers and movably abutted against the inner walls of the front side and the rear side of the box body, a motor is fixedly arranged on the front side of the box body and rotatably arranged with a rotating shaft, a belt wheel and a worm wheel are fixedly arranged on the rotating shaft, the front end of the transmission roller positioned on one side extends to the front side of the box body and is fixedly arranged with the belt wheel, the two belt wheels are rotatably arranged with the same belt, one end of a worm is fixedly arranged on an output shaft of the motor and is meshed with the worm wheel, the inner walls of the front side and the rear side of the box body are rotatably arranged with the same transverse shaft, vertical hole has been seted up at the connecting plate top, and vertical downthehole slidable mounting has the rack, and rack top fixed mounting has the push pedal, fixed mounting has sector gear on the cross axle, and sector gear meshes with the rack mutually, stoving lamp top fixed mounting has the mounting panel, and mounting panel top fixed mounting has the sleeve, and the lead screw is installed to the sleeve internal rotation, the box screw thread cup joints in the lead screw outside, two reset spring's of push pedal bottom fixedly connected with one end, the equal fixed connection of the other end at the connecting plate top of two reset spring.
Preferably, the bottom end of the screw rod is fixedly provided with a limiting disc, the limiting disc is movably abutted to the top of the mounting plate, and the sleeve is rotatably sleeved outside the limiting disc to limit the sleeve.
Preferably, the two sides of the top of the mounting plate are fixedly connected with one ends of the guide rods, and the box body is sleeved outside the two guide rods in a sliding mode to guide the mounting plate.
Preferably, one side of the bottom of the push plate is fixedly connected with one end of a vertical rod, and the connecting plate is sleeved outside the vertical rod in a sliding mode to guide the push plate.
Preferably, box top one side intercommunication has the inlet pipe, and the discharge gate has been seted up to box one side bottom, and fixed mounting has a hopper in the discharge gate, goes out hopper and conveyer belt outside activity butt, is convenient for carry out the feeding and the ejection of compact to metal powder.
Preferably, a baffle is fixedly mounted on the inner wall of one side of the box body, and the baffle is movably abutted to the top of the conveying belt to block the metal powder.
In the utility model, the powder metallurgy drying device, by leading metal powder into the box body through the inlet pipe and arranging the starting motor and the drying lamp, the motor output shaft drives the worm to rotate, the worm rotates clockwise and slowly through the worm wheel, the worm wheel drives the rotating shaft to rotate, the rotating shaft drives the driving roller positioned at one side to rotate clockwise and slowly through the transmission between the two belt wheels, the driving roller drives the conveying belt to rotate slowly, thereby transporting the metal powder to one side slowly, and the drying lamp dries the metal powder;
in the utility model, the powder metallurgy drying device, the worm drives the cross shaft to rotate clockwise through the transmission between the two bevel gears, the cross shaft drives the sector gear to rotate clockwise, the sector gear drives the rack and the push plate to move downwards through the meshing with the rack and resets the reset spring to compress, the sector gear is disengaged from the rack after rotating a certain angle, the push plate resets and moves upwards under the elastic force of the reset spring and impacts the conveyer belt, thereby driving the metal powder at the top of the conveyer belt to vibrate, thereby enabling the metal powder to be heated evenly through the vibration of the metal powder, thereby ensuring the efficiency and quality of drying, and the lead screw can be rotated, and the lead screw is driven to rotate and do lifting motion through the screw thread matching of the lead screw and the box body, the lead screw drives the mounting plate and the drying lamp to do lifting motion through the matching of the limiting disc and the sleeve and under the guiding action of the guide rod, thereby adjusting the height of the drying lamp, and adjusting the drying degree of the metal powder;
the utility model has the advantages of reasonable design, thereby drive metal powder vibrations and promote metal powder's drying efficiency and even degree when carrying out the transport to metal powder, the reliability is high.
Drawings
Fig. 1 is a schematic front view of a powder metallurgy drying device according to the present invention;
fig. 2 is a schematic sectional structural view of a powder metallurgy drying device provided by the present invention;
fig. 3 is a schematic structural diagram of a part a of the powder metallurgy drying device provided by the present invention.
In the figure: 1. a box body; 2. a drying lamp; 3. a motor; 4. a driving roller; 5. a conveyor belt; 6. a rotating shaft; 7. a worm; 8. a worm gear; 9. a pulley; 10. a bevel gear; 11. a horizontal axis; 12. a connecting plate; 13. a screw rod; 14. a sleeve; 15. a limiting disc; 16. a sector gear; 17. a rack; 18. pushing the plate; 19. a vertical rod; 20. a return spring; 21. a discharge hopper; 22. a guide bar; 23. a baffle plate; 24. mounting a plate; 25. and (4) feeding a pipe.
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. 1-3, a powder metallurgy drying device comprises a box body 1 and a drying lamp 2, two driving rollers 4 are rotatably mounted on the inner walls of the front side and the rear side of the box body 1, the same conveying belt 5 is rotatably mounted on the two driving rollers 4, the conveying belt 5 is movably abutted against the inner walls of the front side and the rear side of the box body 1, a motor 3 is fixedly mounted on the front side of the box body 1 and a rotating shaft 6 is rotatably mounted on the front side of the box body 1, a belt wheel 9 and a worm wheel 8 are fixedly mounted on the rotating shaft 6, the front end of the driving roller 4 positioned on one side extends to the front side of the box body 1 and is fixedly mounted on the belt wheel 9, the same belt is rotatably mounted on the two belt wheels 9, one end of a worm 7 is fixedly mounted on an output shaft of the motor 3, the worm 7 is engaged with, two bevel gears 10 mesh mutually, fixed mounting has same connecting plate 12 on the both sides inner wall around the box 1, vertical hole has been seted up at connecting plate 12 top, vertical downthehole slidable mounting has rack 17, rack 17 top fixed mounting has push pedal 18, fixed mounting has sector gear 16 on the cross axle 11, sector gear 16 meshes with rack 17 mutually, 2 top fixed mounting of stoving lamp have mounting panel 24, 24 top fixed mounting of mounting panel has sleeve 14, lead screw 13 is installed to the 14 internal rotations of sleeve, 1 screw thread of box cup joints in the lead screw 13 outside, 18 bottom fixedly connected with one end of two reset spring 20 of push pedal, the equal fixed connection of the other end of two reset spring 20 is at connecting plate 12 top.
The utility model discloses in, 13 bottom fixed mounting of lead screw have spacing dish 15, spacing dish 15 and the 24 top activity butts of mounting panel, and sleeve 14 rotates to cup joint in the 15 outsides of spacing dish, carries on spacingly to sleeve 14.
The utility model discloses in, the one end of the equal fixedly connected with guide bar 22 in 24 top both sides of mounting panel, box 1 slide cup joint in two guide bar 22 outsides, lead to mounting panel 24.
The utility model discloses in, 18 one sides fixedly connected with montant 19's in push pedal one side one end, connecting plate 12 slide and cup joint in the 19 outsides of montant, lead push pedal 18.
The utility model discloses in, 1 top one side intercommunication of box has inlet pipe 25, and the discharge gate has been seted up to 1 one side bottom of box, and fixed mounting has out hopper 21 in the discharge gate, goes out hopper 21 and 5 outside activity butts of conveyer belt, is convenient for carry out the feeding and the ejection of compact to metal powder.
The utility model discloses in, fixed mounting has baffle 23 on 1 one side inner wall of box, and baffle 23 and 5 top activity butts of conveyer belt stop metal powder.
In the utility model, when in use, the metal powder is led into the box body 1 through the inlet pipe 25 and is opened the motor 3 and the drying lamp 2, the output shaft of the motor 3 drives the worm 7 to rotate, the worm 7 rotates clockwise slowly through the worm wheel 8, the worm wheel 8 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the driving roller 4 positioned at one side to rotate clockwise slowly through the transmission between the two belt wheels 9, the driving roller 4 drives the conveyer belt 5 to rotate slowly, thereby the metal powder is transported slowly to one side, the drying lamp 2 dries the metal powder, simultaneously the worm 7 drives the cross shaft 11 to rotate clockwise through the transmission between the two bevel gears 10, the cross shaft 11 drives the sector gear 16 to rotate clockwise, the sector gear 16 drives the rack 17 and the push plate 18 to move downwards through the meshing with the rack 17 and the reset spring 20 to compress, the sector gear 16 is separated from the meshing with the rack 17 after rotating a certain angle, push pedal 18 resets upward movement under reset spring 20's spring action, and strike conveyer belt 5, thereby the metal powder at drive conveyer belt 5 top shakes, thereby vibrations through metal powder make it be heated evenly, thereby guarantee the efficiency and the quality of stoving, and can be through rotating lead screw 13, and drive lead screw 13 through the screw-thread fit of lead screw 13 with box 1 and rotate and do elevating movement on one side, lead screw 13 drives mounting panel 24 and stoving lamp 2 through spacing dish 15 and sleeve 14's cooperation and under the guide effect of guide bar 22 and do elevating movement, thereby highly adjusting stoving lamp 2, thereby adjust the degree that metal powder was dried.
Claims (6)
1. The utility model provides a powder metallurgy drying device, includes box (1) and stoving lamp (2), its characterized in that, rotate on the both sides inner wall around box (1) and install two driving rollers (4), the transmission installs same conveyer belt (5) on two driving rollers (4), both sides inner wall activity butt around conveyer belt (5) and box (1), box (1) front side fixed mounting has motor (3) and rotating installation has pivot (6), fixed mounting has band pulley (9) and worm wheel (8) on pivot (6), driving roller (4) front end that is located one side extends to box (1) front side and fixed mounting has band pulley (9), the transmission installs same belt on two band pulleys (9), fixed mounting has the one end of worm (7) on motor (3) output shaft, worm (7) mesh with worm wheel (8), rotate on the both sides inner wall around box (1) and install same cross axle (11), bevel gears (10) are fixedly mounted at the front ends of the transverse shafts (11), bevel gears (10) are fixedly mounted at the bottom ends of the worms (7), the two bevel gears (10) are meshed with each other, the inner walls of the front side and the rear side of the box body (1) are fixedly mounted with the same connecting plate (12), vertical holes are formed in the top of the connecting plate (12), racks (17) are slidably mounted in the vertical holes, push plates (18) are fixedly mounted at the tops of the racks (17), sector gears (16) are fixedly mounted on the transverse shafts (11), the sector gears (16) are meshed with the racks (17), mounting plates (24) are fixedly mounted at the tops of the drying lamps (2), sleeves (14) are fixedly mounted at the tops of the mounting plates (24), screw rods (13) are rotatably mounted in the sleeves (14), the box body (1) is in threaded sleeve connection with the outer sides, the other ends of the two return springs (20) are fixedly connected to the top of the connecting plate (12).
2. The powder metallurgy drying device according to claim 1, wherein a limiting disc (15) is fixedly mounted at the bottom end of the screw rod (13), the limiting disc (15) is movably abutted against the top of the mounting plate (24), and the sleeve (14) is rotatably sleeved on the outer side of the limiting disc (15).
3. The powder metallurgy drying device according to claim 1, wherein one end of each guide rod (22) is fixedly connected to each of two sides of the top of the mounting plate (24), and the box body (1) is slidably sleeved on the outer sides of the two guide rods (22).
4. The powder metallurgy drying device according to claim 1, wherein one end of a vertical rod (19) is fixedly connected to one side of the bottom of the push plate (18), and the connecting plate (12) is sleeved outside the vertical rod (19) in a sliding manner.
5. The powder metallurgy drying device according to claim 1, wherein a feeding pipe (25) is communicated with one side of the top of the box body (1), a discharging port is formed in the bottom of one side of the box body (1), a discharging hopper (21) is fixedly installed in the discharging port, and the discharging hopper (21) is movably abutted against the outer side of the conveying belt (5).
6. The powder metallurgy drying device according to claim 1, wherein a baffle (23) is fixedly arranged on the inner wall of one side of the box body (1), and the baffle (23) is movably abutted against the top of the conveying belt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021938159.5U CN213147311U (en) | 2020-09-08 | 2020-09-08 | Powder metallurgy drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021938159.5U CN213147311U (en) | 2020-09-08 | 2020-09-08 | Powder metallurgy drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213147311U true CN213147311U (en) | 2021-05-07 |
Family
ID=75710243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021938159.5U Active CN213147311U (en) | 2020-09-08 | 2020-09-08 | Powder metallurgy drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213147311U (en) |
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2020
- 2020-09-08 CN CN202021938159.5U patent/CN213147311U/en active Active
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