CN115138258A - Powder metallurgy raw and other materials compounding device - Google Patents
Powder metallurgy raw and other materials compounding device Download PDFInfo
- Publication number
- CN115138258A CN115138258A CN202210766582.9A CN202210766582A CN115138258A CN 115138258 A CN115138258 A CN 115138258A CN 202210766582 A CN202210766582 A CN 202210766582A CN 115138258 A CN115138258 A CN 115138258A
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- CN
- China
- Prior art keywords
- support
- fixed
- powder metallurgy
- charging barrel
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 17
- 238000013329 compounding Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 title claims description 20
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 230000007306 turnover Effects 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/10—Mixers with rotating receptacles with receptacles rotated about two different axes, e.g. receptacles having planetary motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7548—Discharge mechanisms characterised by the means for discharging the components from the mixer using tilting or pivoting means for emptying the mixing receptacle
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of powder metallurgy, and discloses a powder metallurgy raw material mixing device which comprises an overturning charging barrel, wherein the overturning charging barrel comprises a charging barrel body and a reinforcing rib ring, and a pair of first supporting shafts and a pair of second supporting shafts which are arranged symmetrically left and right and protrude upwards are fixed on the reinforcing rib ring; the two first supporting shafts are respectively hinged to two ends of the U-shaped frame through bearings, a hanging rod is fixed at the upper end of the U-shaped frame and is rotatably connected to the upper end of the support, and a driving mechanism for driving the hanging rod to rotate is arranged on the support; the second support shaft is hinged to a first bearing seat at one end of the first support arm, a second bearing seat of the first support arm is hinged to a first connecting shaft of the second support arm, a second connecting shaft of the second support arm is hinged to the middle of the support, and a second motor for driving the second connecting shaft is fixed on the support. It can carry out universal upset to a compounding section of thick bamboo to can effectively improve compounding quality and compounding efficiency, and its business turn over discharge gate flow is adjustable, satisfies different operating mode demands.
Description
The technical field is as follows:
the invention relates to the technical field of powder metallurgy, in particular to a powder metallurgy raw material mixing device.
Background art:
powder metallurgy is a process technique for producing metal powder or metal powder (or a mixture of metal powder and nonmetal powder) as a raw material, and then forming and sintering the raw material to produce metal materials, composite materials and various products. Its structure of current former material compounding device generally includes mixing barrel, and mixing barrel's middle part is fixed with a counter shaft, and a counter shaft articulates in the frame, then rotates through the motor drive axle, and the upset of mixing barrel is driven to the axle, and mixing barrel upset mode is single, and the compounding effect is unsatisfactory to increase the compounding time.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a powder metallurgy raw material mixing device which can carry out universal turning on a mixing barrel, so that the mixing quality and the mixing efficiency can be effectively improved, and the flow of a material inlet and a material outlet of the mixing device is adjustable, so that the requirements of different working conditions are met.
The scheme for solving the technical problems is as follows:
a powder metallurgy raw material mixing device comprises a turnover charging barrel, wherein the turnover charging barrel comprises a charging barrel body with two pointed ends and a large middle part, a reinforcing rib ring is fixed at the middle part of the charging barrel body, and a pair of first supporting shafts and a second supporting shaft which protrudes upwards are fixed on the reinforcing rib ring and are arranged in a bilateral symmetry manner; the two first supporting shafts are respectively hinged to two ends of the U-shaped frame through bearings, a hanging rod is fixed at the upper end of the U-shaped frame and is rotatably connected to the upper end of the support, and a driving mechanism for driving the hanging rod to rotate is arranged on the support;
the second support shaft is hinged to the first bearing seat at one end of the first support arm through a bearing, the second bearing seat at the other end of the first support arm is hinged to the first connecting shaft at one end of the second support arm through a bearing, the second connecting shaft at the other end of the second support arm is hinged to the middle of the support through a bearing, a second motor is fixed on the support, and a motor shaft of the second motor is fixedly connected with the second connecting shaft.
The front end molding of feed cylinder body has the business turn over material hole, and business turn over material hole is equipped with business turn over material flow control mechanism.
The front end of the charging barrel body is formed with a plurality of linearly and uniformly distributed round holes penetrating through the charging and discharging holes, one end of each round hole, far away from the charging and discharging holes, is formed with a threaded hole, and the front end of the charging barrel body is formed with a sinking groove communicated with the threaded holes;
the inlet and outlet flow adjusting mechanism comprises a plurality of round rods matched with the round holes, the round rods are inserted and sleeved on the round holes, one ends of the round rods, close to the threaded holes, are fixedly provided with screw rods which are coaxial with the round rods, the screw rods are screwed on the threaded holes, and the end parts of the screw rods, penetrating through the threaded holes, are formed with straight grooves or cross grooves;
two adjacent round rods are pressed against each other.
The heights of the center lines of the two first supporting shafts and the center line of the second connecting shaft are equal;
the central line of the first supporting shaft is perpendicular to and intersected with the central line of the second supporting shaft.
A step through hole is formed at the upper end of the bracket;
the driving mechanism comprises a first bearing which is inserted in the sleeve and fixed in the step through hole, the upper extending end of the suspender, which penetrates through the inner ring of the first bearing, is fixed with a large gear, and a thrust bearing is clamped between the lower bottom surface of the large gear and the upper end surface of the step through hole; the bull gear is meshed with a pinion, the pinion is fixed on a motor shaft of a first motor, and the first motor is fixed on the support through a motor support.
The hanger rod penetrates through the upper extending end of the big gear and is in threaded connection with two locking nuts arranged up and down, the locking nut on the upper side is pressed against the locking nut on the lower side, and the locking nut on the lower side is pressed against the big gear;
a limiting boss and a limiting ring are formed on the lower bottom surface of the large gear, the limiting boss is inserted in the thrust sheet on the upper side of the thrust bearing, and the inner diameter of the lower end of the limiting ring is in clearance fit with the thrust sheet on the lower side of the thrust bearing.
And a reinforcing rib plate is fixed on the U-shaped frame.
The invention has the following outstanding effects:
compared with the prior art, it can carry out universal upset to the compounding section of thick bamboo to can effectively improve compounding quality and compounding efficiency, and its business turn over discharge gate flow is adjustable, satisfies different operating mode demands.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 isbase:Sub>A cross-sectional view of FIG. 3 taken about A-A;
FIG. 5 is a cross-sectional view of FIG. 2 taken about B-B;
fig. 6 is a partially enlarged view of fig. 2 about C.
The specific implementation mode is as follows:
in the embodiment, as shown in fig. 1 to 6, a powder metallurgy raw material mixing device comprises an overturning charging barrel 1, wherein the overturning charging barrel 1 comprises a charging barrel body 11 with two sharp ends and a large middle part, a reinforcing rib ring 12 is fixed at the middle part of the charging barrel body 11, and a pair of first supporting shafts 13 which are arranged in a bilateral symmetry mode and a second supporting shaft 14 which protrudes upwards are fixed on the reinforcing rib ring 12; the two first supporting shafts 13 are respectively hinged at two ends of a U-shaped frame 21 through bearings, a suspender 22 is fixed at the upper end of the U-shaped frame 21, the suspender 22 is rotatably connected at the upper end of the support 3, and the support 3 is provided with a driving mechanism 4 for driving the suspender 22 to rotate;
the second support shaft 14 is hinged to the first bearing seat 51 at one end of the first support arm 5 through a bearing, the second bearing seat 51 at the other end of the first support arm 5 is hinged to the first connecting shaft 61 at one end of the second support arm 6 through a bearing, the second connecting shaft 62 at the other end of the second support arm 6 is hinged to the middle of the support 3 through a bearing, the support 3 is fixed with the second motor 7, and a motor shaft of the second motor 7 is fixedly connected with the second connecting shaft 62.
Furthermore, a feeding and discharging hole 15 is formed at the front end of the charging barrel body 11, and a feeding and discharging flow adjusting mechanism 8 is arranged in the feeding and discharging hole 15.
Furthermore, a plurality of linearly and uniformly distributed round holes 16 penetrating through the feeding and discharging holes 15 are formed at the front end of the charging barrel body 11, a threaded hole 17 is formed at one end of each round hole 16 far away from the feeding and discharging holes 15, and a sinking groove 18 communicated with the threaded holes 17 is formed at the front end of the charging barrel body 11;
the inlet and outlet flow adjusting mechanism 8 comprises a plurality of round rods 81 matched with the round holes 16, the round rods 81 are inserted and sleeved on the round holes 16, one end, close to the threaded hole 17, of each round rod 81 is fixedly provided with a screw 82 which is coaxial with the round rods, the screw 82 is in threaded connection with the threaded hole 17, and the end, penetrating through the threaded hole 17, of each screw 82 is formed with a straight groove or a cross-shaped groove 83;
two adjacent round bars 81 are pressed against each other.
Further, the center lines of the two first support shafts 13 and the center line of the second connecting shaft 62 are equal in height;
the center line of the first support shaft 13 is perpendicular to and intersects the center line of the second support shaft 14.
Furthermore, a step through hole 31 is formed at the upper end of the bracket 3;
the driving mechanism 4 comprises a first bearing 41 which is inserted and fixed in the step through hole 31, a large gear 42 is fixed at the upper extending end of the suspender 22 which passes through the inner ring of the first bearing 41, and a thrust bearing 43 is clamped between the lower bottom surface of the large gear 42 and the upper end surface of the step through hole 31; the gearwheel 42 is engaged with a pinion 44, the pinion 44 is fixed on a motor shaft of a first motor 45, and the first motor 45 is fixed on the bracket 3 through a motor bracket 46.
Furthermore, the hanger rod 22 is screwed with two locking nuts 47 arranged up and down through the upper extending end of the big gear 42, the locking nut 47 on the upper side is pressed against the locking nut 47 on the lower side, and the locking nut 47 on the lower side is pressed against the big gear 42;
a limiting boss 421 and a limiting ring 422 are formed on the lower bottom surface of the large gear 42, the limiting boss 421 is inserted in the thrust sheet on the upper side of the thrust bearing 43, and the inner diameter of the lower end of the limiting ring 422 is in clearance fit with the thrust sheet on the lower side of the thrust bearing 43.
Furthermore, a reinforcing rib plate 23 is fixed on the U-shaped frame 21.
The working principle is as follows: in the state shown in fig. 1, the first motor 45 drives the pinion gear 44 to rotate, the pinion gear 44 drives the suspension rod 22 to rotate through the bull gear 42, the suspension rod 22 drives the U-shaped frame 21 to rotate, and the U-shaped frame 21 drives the charging barrel body 11 to rotate by taking the second support shaft 14 as a rotation center through the two first support shafts 13, so that the left-right rotation of the charging barrel body is realized;
or the second motor 7 drives the second connecting shaft 62 to rotate (the second motor rotates forward by a certain angle and then rotates backward by a certain angle in a reciprocating rotation mode), the second connecting shaft 62 drives the second supporting arm 62 to turn, the first connecting shaft 61 of the second supporting arm 62 drives the first supporting arm 5 to turn, and the other end of the first supporting arm 5 drives the charging barrel body 11 to rotate by taking the first supporting shaft 13 as a rotation center through the second supporting shaft 14, so that the charging barrel body can turn up and down;
or the first motor and the second motor can be started simultaneously to drive the charging barrel body 11 to do other irregular overturning motions, so that the material mixing effect can be effectively improved, and the material mixing efficiency can be improved;
after the material mixing is completed and the material needs to be discharged, the charging barrel body 11 is firstly returned to the state shown in fig. 1, then the second motor 7 drives the charging barrel body 11 to turn forwards and downwards to enable the material inlet and outlet hole 15 to face downwards, then the screw 82 is rotated by a tool such as a screwdriver and the like, the screw 82 drives the round rod 81 to move towards the sinking groove 18, the size of the section of the orifice of the material inlet and outlet hole 15 can be adjusted through the moving amount of the round rod and the moving amount of the round rod, and therefore the flow rate of the discharged material is adjusted;
when needs are reinforced, second motor 7 drives the feed cylinder body and upwards overturns, makes business turn over material hole 15 up, then feeds in raw material through business turn over material hole 15, and reinforced completion back, the reversal screw rod inserts all round bars into business turn over material hole, and the round bar keeps off business turn over material hole.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (7)
1. The utility model provides a powder metallurgy raw and other materials compounding device, includes upset feed cylinder (1), its characterized in that: the turnover charging barrel (1) comprises a charging barrel body (11) with two pointed ends and a large middle part, a reinforcing rib ring (12) is fixed in the middle part of the charging barrel body (11), and a pair of first supporting shafts (13) and a second supporting shaft (14) which protrudes upwards are fixed on the reinforcing rib ring (12) in bilateral symmetry; the two first supporting shafts (13) are respectively hinged to two ends of a U-shaped frame (21) through bearings, a hanging rod (22) is fixed to the upper end of the U-shaped frame (21), the hanging rod (22) is rotatably connected to the upper end of the support (3), and a driving mechanism (4) for driving the hanging rod (22) to rotate is arranged on the support (3);
the second support shaft (14) is hinged to a first bearing seat (51) at one end of the first support arm (5) through a bearing, a second bearing seat (51) at the other end of the first support arm (5) is hinged to a first connecting shaft (61) at one end of the second support arm (6) through a bearing, a second connecting shaft (62) at the other end of the second support arm (6) is hinged to the middle of the support (3) through a bearing, a second motor (7) is fixed on the support (3), and a motor shaft of the second motor (7) is fixedly connected with the second connecting shaft (62).
2. A powder metallurgy raw material mixing apparatus according to claim 1, wherein: the front end molding of feed cylinder body (11) has into discharge hole (15), and discharge hole (15) are equipped with into discharge flow adjustment mechanism (8).
3. A powder metallurgy raw material mixing apparatus according to claim 1, wherein: a plurality of linearly and uniformly distributed round holes (16) penetrating through the feeding and discharging holes (15) are formed in the front end of the charging barrel body (11), a threaded hole (17) is formed in one end, far away from the feeding and discharging holes (15), of each round hole (16), and a sinking groove (18) communicated with the threaded holes (17) is formed in the front end of the charging barrel body (11);
the inlet and outlet flow adjusting mechanism (8) comprises a plurality of round rods (81) matched with the round holes (16), the round rods (81) are inserted and sleeved on the round holes (16), one end, close to the threaded hole (17), of each round rod (81) is fixedly provided with a screw (82) coaxially arranged with the round rod, the screw (82) is in threaded connection with the threaded hole (17), and a straight groove or a cross groove (83) is formed in the end part, penetrating through the threaded hole (17), of each screw (82);
two adjacent round rods (81) are pressed against each other.
4. A powder metallurgy raw material mixing apparatus according to claim 1, wherein: the heights of the center lines of the two first supporting shafts (13) and the center line of the second connecting shaft (62) are equal;
the central line of the first support shaft (13) is perpendicular to and intersects with the central line of the second support shaft (14).
5. A powder metallurgy raw material mixing apparatus according to claim 1, wherein: a step through hole (31) is formed at the upper end of the bracket (3);
the driving mechanism (4) comprises a first bearing (41) which is inserted and fixed in the step through hole (31), the suspension rod (22) penetrates through the upper extending end of the inner ring of the first bearing (41) and is fixed with a large gear (42), and a thrust bearing (43) is clamped between the lower bottom surface of the large gear (42) and the upper end surface of the step through hole (31); the large gear (42) is engaged with a small gear (44), the small gear (44) is fixed on a motor shaft of a first motor (45), and the first motor (45) is fixed on the bracket (3) through a motor bracket (46).
6. A powder metallurgy raw material mixing device according to claim 5, characterized in that: the hanger rod (22) penetrates through the upper extending end of the big gear (42) and is in threaded connection with two locking nuts (47) arranged up and down, the locking nut (47) on the upper side is pressed against the locking nut (47) on the lower side, and the locking nut (47) on the lower side is pressed against the big gear (42);
a limiting boss (421) and a limiting ring (422) are formed on the lower bottom surface of the large gear (42), the limiting boss (421) is inserted in the thrust sheet on the upper side of the thrust bearing (43), and the inner diameter of the lower end of the limiting ring (422) is in clearance fit with the thrust sheet on the lower side of the thrust bearing (43).
7. A powder metallurgy raw material mixing apparatus according to claim 1, wherein: and a reinforcing rib plate (23) is fixed on the U-shaped frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210766582.9A CN115138258A (en) | 2022-06-30 | 2022-06-30 | Powder metallurgy raw and other materials compounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210766582.9A CN115138258A (en) | 2022-06-30 | 2022-06-30 | Powder metallurgy raw and other materials compounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115138258A true CN115138258A (en) | 2022-10-04 |
Family
ID=83409624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210766582.9A Withdrawn CN115138258A (en) | 2022-06-30 | 2022-06-30 | Powder metallurgy raw and other materials compounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115138258A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090229431A1 (en) * | 2006-03-22 | 2009-09-17 | D.L. Ricci Corp. | Tapered Turning Lathe |
| CN204522870U (en) * | 2015-04-21 | 2015-08-05 | 金堆城钼业股份有限公司 | A kind of metal dust mixing device |
| CN106582386A (en) * | 2016-12-19 | 2017-04-26 | 江西江钨稀有金属新材料股份有限公司 | Mixing device and mixing method |
| CN112425804A (en) * | 2020-10-26 | 2021-03-02 | 广东加大实业有限公司 | A mixing arrangement for pig feed processing |
| WO2021227679A1 (en) * | 2020-05-11 | 2021-11-18 | 台州市莱恩克智能科技有限公司 | Integrated movable printing mechanism of pad printing machine |
| CN215586100U (en) * | 2021-05-21 | 2022-01-21 | 信阳申林茶业开发有限公司 | Quick tealeaves compounding device |
-
2022
- 2022-06-30 CN CN202210766582.9A patent/CN115138258A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090229431A1 (en) * | 2006-03-22 | 2009-09-17 | D.L. Ricci Corp. | Tapered Turning Lathe |
| CN204522870U (en) * | 2015-04-21 | 2015-08-05 | 金堆城钼业股份有限公司 | A kind of metal dust mixing device |
| CN106582386A (en) * | 2016-12-19 | 2017-04-26 | 江西江钨稀有金属新材料股份有限公司 | Mixing device and mixing method |
| WO2021227679A1 (en) * | 2020-05-11 | 2021-11-18 | 台州市莱恩克智能科技有限公司 | Integrated movable printing mechanism of pad printing machine |
| CN112425804A (en) * | 2020-10-26 | 2021-03-02 | 广东加大实业有限公司 | A mixing arrangement for pig feed processing |
| CN215586100U (en) * | 2021-05-21 | 2022-01-21 | 信阳申林茶业开发有限公司 | Quick tealeaves compounding device |
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| PB01 | Publication | ||
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Application publication date: 20221004 |